baber/WOPTO huggingface dataset:
Patent NL-2022830-A (NL)
Title: Construction debris chute and securing device for construction debris chute
Inventor: JESUS GONZALEZ GARCIA
IPC: B65G11/14
Filed: 2019-03-28
Abstract: A construction debris chute and securing device for a construction debris chute, said chute comprising tubular pieces (1) laterally provided with vertical passages for mounting a securing device. At least one part of the tubular pieces (1) is extendable and comprises an upper section (1a) and at least one lower section (1b) telescopically mounted with the possibility of moving between an extended position and a compacted position. The securing device comprises securing straps (2) suitable to be mounted on the vertical passages (12), which have loops (21) on which securing clips (3) of the tubular pieces (1) are mounted.
Patent NL-6614067-A (NL)
IPC: F25D3/10
Filed: 1966-10-06
Abstract: 1,156,148. Refrigerators. CHEMETRON CORP. 27 Sept., 1966 [22 Oct., 1965], No. 43033/66. Heading F4H. Liquefied gas is evaporated in heat exchangers 31, 33 and the vapour is passed into a first network of longitudinally spaced ducts 30, 32, 40, 44 formed about the storage compartment 28 of an insulated container, the vapour then passing to a second network of ducts 45, 46, 49, 50, 53, 54 adjacent the external casing of the container before being vented to atmosphere. Headers 36, 37, 39, 41, 43, 47, 48, 51, 52, 55 interconnecting the ducts are provided. Heat exchangers 31, 33 are arranged to discharge into alternate ones of the ducts 32 in counterflow. The internal surfaces of the external casing may be lined with insulation and this in turn may be lined with material of good thermal conductivity.
Patent NL-6811952-A (NL)
Title: Protection of plants from insects, bacteria, mould and fungi
IPC: A01M13/00
Filed: 1968-08-22
Abstract: Method for the protection of plants from crawling and flying insects, bacteria, moulds and fungi. N5-. By means of a repellent buried near the roots. The repellant, which should be a solid, volatile, strongly smelling material is contained in an L-shaped container buried near the roots of the plant. The top of the container is open to allow the volatile gases to escape slowly and thus kill the insects. The box contains a repellant consisting of a mixture of para dichlorobenzol pellets and a naphthalene liquid as well as a water-fast dyestuff such as fuchsin. It is made from a water resistant material. The box is buried in the ground adjacent to the roots of the plant to be protected and sulphur is spread on the surface between adjacent plants as additional protection.
Patent NL-6918644-A (NL)
Title: Panti-hose
IPC: D05B35/02
Filed: 1969-12-12
Abstract: Panti-hose is composed of two halves each formed from an extra long circularly knitted stocking of thin elastic yarn, e.g. nylon, having longitudinal incisions at their top ends being stitched up to form the panti-part, with the improvement whereby a narrow strip or cord, less elastic than the knitted structure, is fixed along or in the joint seam of the two halves.
Patent NL-7000712-A (NL)
Title: Appts for forming a 'start' during yarn wind- - ing on spools
IPC: B65H54/34
Filed: 1970-01-19
Abstract: Apparatus for forming a so-called 'start' at the beginning of the winding of textile yarns on sleeves to form cylindrical cross-wound bobbins on a known type of winding machine with one or more yarn guides, on which the yarn to be wound-up is supplied from a point spaced from the traversing yarn guides and in a plane of symmetry perpendicular to the axis and inclined to the sleeve ends on which the 'start' is to be arranged, has a device over which the yarn is passed and supported on the side to which it will be displaced and which has sloping parts which can pivot between a position in which the yarn is wound on the end of the sleeve and a position in the working zone of the traversing yarn guide, after this device has taken up in succession a series of intermediate positions in which the yarn is wound to a 'start' on the sleeve.
Patent NL-7007111-A (NL)
Title: Polyamide fibre differential dyeing in non-aqs media
IPC: D06P1/92
Filed: 1970-05-15
Abstract: Differential dyeing of polyamide fibre articles consisting of differently modified polyamides or of polyamides of different cross-sectional structure takes place in a non-aqs. medium, advantageously in chlorinated hydrocarbons, by using ionic dyes such as acid-, metal complex, substantive and alcohol-soluble dyes.
Patent NL-7014021-A (NL)
Title: Zeolite ksoi prodn
IPC: C10G45/64
Filed: 1970-09-22
Abstract: Zeolite having the formula 0.7-1.2 Na2O.Al2O3, 4.7-5.3 SiO2. XH2O (X is not >12, pref. 3-9) is produced by heating at 70-160 degrees C with agitation a mixture of NaOH and a cogel of aluminium hydroxide and silicon dioxide hydrogel and separating the resulting zeolite crystals from the mother liquor. The product is subsequently treated with NH4+ ions and calcined. The zeolite is esp. suitable for use as a catalyst for hydrocarbon conversion, but can also be used for adsorption, extraction, drying and ion exchange applications. It selectively absorbs n-hexane in preference to 2,3-dimethylbutane.
Patent NL-7212629-A (NL)
Title: Thermocopying transfer sheet with volatile - colour former
IPC: C09B11/02
Filed: 1972-09-18
Abstract: Transfer sheet is coated with colourless or pale volatile material, which is transferred to receptive sheet where colour reaction occurs. Volatile cpd is sublimable and is either 1,3,3-trimethylspiro (2'H-1'-benzopyran-2,2'-indolin) cpd(s). (I) or leucomethylene blue cpd(s) together with leucauramine cpd(s) and/or I. This sheet is esp. useful in 2- and 3-sheet systems. It is capable of giving 60 or more copies with very good resistance to fading. Material may produce different colours on same receptive sheet.
Patent NL-7315795-A (NL)
Title: Methacrylonitrile prepn. by isobutene ammonoxidn - with hydrogen cyanide by-prod. reacted with acetone and phosphoric oxide to increase yield
Filed: 1973-11-19
Abstract: In prepn. of methacrylonitrile (I) by catalytic reaction of isobutene, NH3 and air at 380-520 degrees C, to give a mixt. of (I) MeCN, HCN and NH3, the improvement is that (a) the mixt. is treated, after neutralisation of NH3, with acetone in amt. equimolar with the HCN, at 0-50% in presence of alkaline catalyst, to give acetone cyanohydrin, and (b) the mixt. obtd. is further treated with P2O5 at 0-35 degrees C in a polar base, the molar ratio cyanohydrin: P2O5: base being 1:1.5-3:2-6. Since HCN is converted to further (I), concn. of (I) in final mixt. is increased from 50 to 75-80 mole % and yield based on converted isobutene from 70 to 100-106%.
Patent NL-7402316-A (NL)
Title: Production of bicyclo 2 2 2 octane-1-amines and
IPC: C07C17/10
Filed: 1974-02-20
Abstract: Process for preparing compounds (I) and (II):- X = NH2, the free valencies in (I) and (II) are satisfied by H or monovalent hydrocarbon radicals (e.g. alkyl, cycloalkyl or aryl). Corrosion inhibitors, some are antiviral. A mixture of 10 g. of 1-bromotricyclo 3.3.1.1.3,7-decane and 13 g. of anhydrous NH3 were heated with shaking in a sealed reactor at 200 deg.C for 6 hr. and cooled to room temp. The excess NH3 was allowed to evaporate, the product was dissolved in 200 ml. of 1NHCl and extracted with ether. The aqueous soln. was made alkaline by addition of 200 ml. of 50% NaOH, and extracted with ether. The ether extract was dried (K2CO3) and evaporated to dryness to give 4.1 g. of tricyclo 3.3.1.1.3,7-decane-1-amine.
Patent NL-7514599-A (NL)
Title: Long item handling vehicle - has lifting masts at ends sliding sideways with forks movable independently
IPC: B60P3/40
Filed: 1975-12-15
Abstract: The vehicle is for the transport and handling of long items and has a free loading platform running for its entire length, and a forklift mechanism movable across it. The forklift mechanism has a lifting mast (7) at each end of the vehicle, equipped with forks movable up and down independently of each other. Each mast can be mounted on a slide, travelling in a horizontal guide at the end of the vehicle, and the masts can be joined together above the level of the loading platform. The two forks can have a common drive, one being movable up and down in relation to the other, and each slide can be in two parts, hinging together on a horizontal axis.
Patent NL-7607364-A (NL)
Title: Feeding aid for calves - has hose with non return valve at immersed end and member with fixing plate holding releasable teat at other end
IPC: A01K9/00
Filed: 1976-07-02
Abstract: The feeding aid for animals, partic. calves, etc., comprises a hose (1) of which one end is submersible in a container (20) whilst the other end carries a teat (11) with orifice (12), connected to that end by a connector containing a hollow member (9) with flange (14) and collar nut (13), a non-return valve being arranged between the teat and the other hose end. The hose extends through the member (9) and is secured thereto by an internal clamping bush (10). Between the member and the nut there is a fixing plate (16) which permits the teat to be releasably secured. The valve is arranged at the immersible hose end.
Patent NL-7612904-A (NL)
IPC: G03F7/029
Filed: 1976-11-19
Abstract: An improved process for the photopolymerization of compositions including photopolymerizable acrylic or methacrylic acid esters and an initiator (e.g., a benzoin compound) is disclosed. The addition of 0.1 to 20 weight percent (based on the amount of polymerizable material) of an organic phosphite substantially reduces the polymerization time of the resulting composition.
Patent NL-7810087-A (NL)
Title: DC-DC converter with switched outputs for operating or idle condition - reduces voltage of first output during second idling using switching period of solid state switch
IPC: H02M3/335
Filed: 1978-10-06
Abstract: A DC-DC converter which has a first direct output voltage with a load. This output is independent of variations in the input voltage and of the load. There is a second direct output voltage with a second load which can be switched between an operating and an idle condition. It is used for controlling the functions of a television receiver. In the idle condition, the first direct output voltage will be reduced by reducing the ratio between the conducting period of the semiconductor switch and the period of the control signal. There is a conducting rectifier which is coupled to the switch during the conducting period to generate the second direct output voltage.
Patent NL-7903223-A (NL)
Title: Fodder extraction mechanism from silo - has oscillating bandsaw guided in tapering frame movable up and down
IPC: A01F25/20
Filed: 1979-04-24
Abstract: The mechanism extracts portions of fodder from a silo, having a frame mounted on a tractor and equipped with a fork, above which is a cutter mechanism with a bandsaw oscillating in a horizontal plane, so as to remove the fodder in a complete packet. The bandsaw (16) is guided in a frame (15) below which it protrudes, and which tapers towards the rear and is movable up and down in the main frame (1). The guide frame (15) can form a tapering quadrilateral, and the bandsaw teeth can be ground in an undulating shape.
Patent NL-7908725-A (NL)
Title: Soil foundation anchor for greenhouse - has screw=in rod with underground concrete foot cast in situ around reinforcing bars fixed to rod
IPC: E02D5/80
Filed: 1979-12-03
Abstract: The anchoring system is intended for securing a structure, such as a greenhouse, to the ground (4) and is capable of absorbing vertical and horizontal forces in both directions. It comprises a vertical rod (1) which has a screw blade (3) at its lower end and is driven into the ground. At a level above the screw a radial anchoring element (9) is arranged in a plane at right angles to the rod. The element consists of concrete cast around reinforcing bars (6) fixed to the rod. A bush (7) fixed (12,13) to the rod may carry further reinforcing bars (8) at its lower end and there may be separate further reinforcement (10,11).
Patent NL-8102071-A (NL)
Title: Hydrocarbon prodn. from coal - by solvent extn., gasification and hydrocarbon synthesis
IPC: C10G1/00
Filed: 1981-04-28
Abstract: Prodn. of hydrocarbon distillates from coal is carried out by (a) extracting the coal with a solvent to obtain a coal extract in a yield of 5-30 (pref. 7.5-20) wt.% based on MAF coal; (b) catalytically hydrotreating the extract to produce a 1st hydrocarbon distillate; (c) gasifying the residue from (a) to produce synthesis gas; (d) catalytically converting at least part of the synthesis gas to a 2nd hydrocarbon distillate; and (e) subjecting the rest of the synthesis gas (if any) to shift conversion to produce H2 for use in step (b). The process gives up to 30% higher distillate yields than straight- forward gasification and hydrocarbon synthesis.
Patent NL-8200824-A (NL)
Title: Ink supply for ball point pen - has ink tube air-pressurised from pump chamber by writing pressure against spring, chamber vented when at rest
IPC: B43K7/10
Filed: 1982-03-02
Abstract: The ink supply tube (1) is intended for a ball-point pen and has its lower end closed by the writing ball. The upper end of the tube communicates (13) with a pump chamber (7). The tube is movable between a first position, when no force is applied to the ball and the chamber communicates with atmosphere via ports (12) and a second position due to writing pressure against a spring (10), when the ports are, at least partly, closed. The upper end of the tube may contain a fixed piston (3). A seal ring (6) is axially movable in the chamber in an upper cylinder (8) against the spring (10). It contains a bore (13) connecting the tube interior to the chamber.
Patent NL-8204211-A (NL)
Title: Surface-cleaning machine using scouring jet - has inner housing for nozzle rotor with flexible sealing components
IPC: B24C3/06
Filed: 1982-11-01
Abstract: The machine cleans surfaces by means of a jet of scouring agent, having a store of the latter and a source of a carrier agent for it under pressure. It comprises an inner housing contg. a nozzle rotor (5) turning on an axis (6) at right angles to the surface (7) to be cleaned and sealed to it by flexible components, with a connecting branch to a vacuum source. An outer housing round the inner one is likewise sealed by flexible components to the surface and has a connecting branch to the store of cleaning agent and the carrier agent pressure source, also passages connecting it to the nozzle rotor. The latter is divided into two or more round nozzles, whose mouths are in a plane inclined at between 20 and 50 deg. to the axis of rotation.
Patent NL-8420308-A (NL)
Title: Paperboard carton for parallelepiped packages - has overlapped upper panels with cut=outs to form integral handle
IPC: B65D5/46
Filed: 1984-11-29
Abstract: The paperboard carton (10) has a bottom panel (14) with two hinged side panels (16,18) carrying inner (20) and outer (22) top panels. The outer top panel overlaps and is glued to the inner panel. Two partial end panels (24) are also hinged to opposite ends of the bottom panel along score lines. Tuck flaps hold the first and second end panels upright so that the end panels are bowed inwardly. The tuck panels have score lines and at less than this to side panel score lines. Spaced semi-circular cut-outs in each top panel form a handle (40,42) for the carton.
Patent NL-8503018-A (NL)
Title: Ceiling assembled from flanged strips - has protrusions on profiled supporting members behind which flanges hook
IPC: E04B9/36
Filed: 1985-11-04
Abstract: The ceiling assembly comprises strips with two or more flanges (1) and profiled supporting components (6) with protrusions (7) at regular intervals. The flanges on the strips hook into engagement behind the protrusions after resistance has been overcome. The strips can each comprise a clip portion with the flanges A visible one which can be of different shape, while the spaces between the strips once installed can be filled with components whose profile depends on that of the visible portions of the strips.
Patent NL-8702955-A (NL)
Title: Hand held instrument for measuring material lengths - is used in shops to calculate values of material sold by length
IPC: G01B3/12
Filed: 1987-12-08
Abstract: The instrument (1) has a small wheel (2) mounted on a free-running shaft (3). The wheel is positioned on a platform (6) at the front end of the (7) of the instrument. Each time the wheel rotates a magnetic element (4) embedded in the outer surface of the wheel is detected by a sensor (5). The output of the sensor is fed via a cable (10) to an electronic calculator and readout. At the other end of the instrument is an optical bar code reader (9). When a customer brings a length of material e.g. a piece of plastic extrusion (8) to the checkout, the cashier reads a bar code with one end of the instrument and then runs the wheel along the length. The value of item is then indicated on a display. variant of this instrument has the display and calculator built into the body of the hand held instrument rather than being a separate item.
Patent NL-8900686-A (NL)
Title: Illuminated ornament for lighting industry - has sealed integrated frame and transparent parts able to withstand outdoor conditions
IPC: F21V1/14
Filed: 1989-03-21
Abstract: This illuminated ornament is intended for use outdoors or in other unfavourable environments. Its main feature is that its support frame is integrated with its transparent part, the two parts being inseparable. The device may also include a foot for mounting it on a support surface. A varient has the entire device made from transparent material, with 'glued on' opaque strips which simulate a support frame. @(4pp Dwg.No.0/0).
Patent NL-9000371-A (NL)
Title: New hydroxy glycidyl ester(s) - and their reaction prods. with isocyanate contg. cpds., used as crosslinking agents in powder coatings
IPC: C07D303/16
Filed: 1990-02-16
Abstract: A hydroxyglycidyl ester of formula (1) or (2) is new. R1 = OH, 1-20C alkyl contg. OH; R2, R3 = H, 1-10C alkyl; R4-R6 - H, 1-4C alkyl; R1 and R2 together may form a 4-10C aliphatic or aromatic ring contg. OH. R7 = 1-4C alkyl contg. OH; R8 = a gp. (i); R9-R11 = H, 1-4C alkyl. The prepn. of (1) and (2) where (i) a hydroxyacid or hydroxyalkyl ester is saponified with lye (ii) the prod. of (i) is reacted with epichlorohydrin and their use are claimed. The reaction prod. of an isocyanate-contg. cpd. and (1) or (2) and its use are claimed. A powder coating based on (A) a carboxyl-functional polyester (B) an epoxy-functional crosslinking agent which is the reaction prod. of (a) an isocyanate-contg. cpd. (b) a hydroxyglycidyl ester of formula (1) or (2). Use of the above powder coating and a wholly or partly coated substrate are also claimed. Solvent- or water-based coatings based on reaction prods. of (1) and (2) and their use are claimed.
Patent NL-9101696-A (NL)
Title: Rudder propeller with nozzle
IPC: B63H25/42
Filed: 1991-10-09
Abstract: The ring of the nozzle, which is added to the propeller and can rotate therewith about a vertical axis, is designed as a part-ring and is arranged in such a manner that the inner circle of the nozzle - and thus in practice also the circle of the wing point - approximately touches the in each case local interface between the flow and the floating body or the ship. (Fig. 1) <IMAGE>
Patent NL-9301568-A (NL)
IPC: G01N33/38
Filed: 1993-09-09
Abstract: An analytical system for analyzing, monitoring, diagnosing and/or controlling a process for manufacturing packaging glass products. The analytical system is provided with an infrared-sensitive sensor system and a digital processor connected therewith, which infrared-sensitive sensor system, directly after the glass-shaping process, detects infrared radiation emitted by heated products. By means of several infrared sensors the analytical system determines the energy distribution in the material of the product shaped, and by means of a mathematical reference model a statement is made on glass distribution and thermal stresses over and in the product shaped. <IMAGE>
Patent NL-9302269-A (NL)
Title: Box girder and railway viaduct constructed therewith
IPC: E01F1/00
Filed: 1993-12-27
Abstract: A box girder 16 for a railway viaduct 15 comprises a core 20 and two wings extending on either side of the core, which each form a bedding 21 for a rail 22. At the top 18 the wings run obliquely upwards towards the top of the core 20, while the underside 19 of each wing runs obliquely downwards towards the underside of the core 20. <IMAGE>
Patent PT-68237-A (PT)
Title: Hot air oven for food-loaded cartridges
IPC: A21B1/26
Filed: 1978-06-28
Abstract: The hot air oven for heating up prepared meals esp. in the catering industry etc. comprises a turntable for taking up the meals which are in containers C mountd annularly on the table to form a hollow central core 24. The boundary of this core is defined by the inner face of the containers so that a good central air flow is ensured. This air is heated by a heating unit which is mounted adjoining one side of the container and is passed by a blower through the core to the other end of the containers about the outer face of the containers and back to the blower so as to produce a toroidal flow encasing the containers. This toroidal ring a hot air separates the containers and dishes from the relatively cool surrounding at atmosphere but does not prevent direct access to the meal dishes in the containers through and front opening.
Patent PT-80962-A (PT)
Title: Process and device for the fastening of suspension elements on sausages
IPC: A22C15/00
Filed: 1985-08-14
Abstract: The process and device for the fixture of suspension elements, particularly suspensions loops, to sausages by means of sealing components, e.g. clamps. The sausage sheath is be restricted by a binding tool (12) which can be set to three positions. The binding tool (12) is open in the initial position between two sausage filling processes so that a suspension loop (16) can be fed through the opening (48). During the sausage filling process an intermediate position is adopted in which one part (54) of the binding tool holds the suspension loop (16). The binding tool (12) is closed in the shape of a ring at least during the filling procedure for large calibers of sausage. Subsequent to the filling process the binding tool then executes the binding movement.
Patent PT-81482-A (PT)
IPC: B65D33/36
Filed: 1985-11-13
Abstract: PCT No. PCT/EP85/00567 Sec. 371 Date Jul. 10, 1986 Sec. 102(e) Date Jul. 10, 1986 PCT Filed Oct. 26, 1985 PCT Pub. No. WO86/02908 PCT Pub. Date May 22, 1986.A bag (1), e.g. a sachet for holding portions of paste or liquid such as shampoos or bath additives, made from sheet material (2) has an edge (4) closed by a flat connecting seam (8). A tear zone (10) is provided in the outer region of the connecting seam (8). To facilitate tearing open of the bag (1), a rod (9) is provided in a portion of the connecting seam (8) extending on both sides of the tear zone (10), and extends in the longitudinal direction of the seam.
Patent PT-91984-A (PT)
IPC: G01S17/95
Filed: 1989-10-13
Abstract: The invention relates to a method for detecting a heat source in a monitored zone. 
<??>According to this method, a detecting device installed on a support raised relative to the said zone is moved in such a way that it effects an at least horizontal sweeping movement. It is characterised in that the points to be monitored of the said zone are defined by the angular position, advantageously in horizontal and vertical planes, of the detecting device when it is turned towards these points, and these angle data are combined with at least one complementary data item taking account of the geographical position of the point in a predetermined reference system. 
<??>The invention can be used for detecting forest fires.