baber/WOPTO huggingface dataset:
Patent NL-1043958-A (NL)
Title: Inrichting voor het stapelen van producten, in het bijzonder van trays met eieren etc.
Inventor: G D THOMASSEN
IPC: B65G61/00
Filed: 2021-03-04
Abstract: Inrichting voor het stapelen van trays met eieren, omvat- tende een frame (1) een manipulatormodule (2) en een kop- 5 pelmodule (3) voor het vast- en loskoppelen van een tray. De manipulatormodule is ingericht voor horizontale (4) en verticale (5) verplaatsing van de koppelmodule, en voor het 90° roteren (6) daarvan. De manipulatormodule omvat een verticale draadspindel (7) die door een aangedreven spin- 10 delmoer (8) is gevoerd waardoor de spindel omhoog en omlaag kan bewegen (5), waarbij de koppelmodule meebeweegt. De ma- nipulatormodule wordt door een aandrijfmotor (9) in hori- zontale richting heen en weer verplaatst (4). De spindel is verder voorzien van een leirol (10a resp. 10b) en leibaan 15 (11a resp. 11b), of van een rotatieservomotor (12), waar- door de spindel incl. de koppelmodule rond zijn as (7a) 90° wordt geroteerd (6) en tijdens terug-verplaatsing weer wordt terug-geroteerd (6). (FIG. la-b) 20
Patent NL-2009042-A (NL)
Title: Electrical heating system for a section of fluid transport pipe, section and pipe equipped with such an electrical heating system.
Inventor: GEERTSEN CHRISTIAN
IPC: F16L53/34
Filed: 2012-06-21
Abstract: The invention relates to an electrical heating system for at least one section of a fluid transport pipe, the pipe comprising a casing in which the fluid to be transported flows, the heating system comprising electric wires arranged around the casing and intended to be powered, via connection elements, by an electrical power supply comprising several phases, system in which the electric wires are arranged in at least one set of several groups each comprising several electric wires, each of the groups in said set being intended to be supplied by a distinct phase, the electrical heating system comprising connecting units to perform an electrical connection and linking together the electric wires of each of said groups.
Patent NL-2015258-A (NL)
Title: Method for safe control of gas delivery to an electron microscope sample holder.
Inventor: DANIEL S GARDINER
IPC: H01J37/20
Filed: 2015-08-03
Abstract: A gas delivery system comprising an environmental electron microscope sample holder with at least one inlet port and at least one outlet port wherein the at least one inlet port is communicatively connected to a tank T1 and the at least one outlet port is 5 communicatively connected to a tank T2 such that at least one gas can travel from tank T1 through the sample holder to tank T2, said gas delivery system further comprising at least one pressure sensor and at least one valve, wherein the at least one pressure sensor is monitored using controls software with logic that is programmed to identify a leak in the system and the controls software will signal the closure of the at least one valve if a 10 leak is detected. 15
Patent NL-2017510-A (NL)
Title: Methods and apparatus for simulating interaction of radiation with structures, metrology methods and apparatus, device manufacturing method
Inventor: MAXIM PISARENCO
IPC: G03F7/20
Filed: 2016-09-22
Abstract: A structure of interest is irradiated with radiation for example in the x-ray or EUV waveband, and scattered radiation is detected by a detector. A processor calculates a property such as linewidth (CD) by simulating interaction of radiation with a structure and comparing the simulated interaction with the detected radiation. A layered structure model is used to represent the structure in a numerical method. The structure model defines for each layer of the structure a homogeneous background permittivity and for at least one layer a non-homogeneous contrast permittivity. The method uses Maxwell’s equation in Born approximation, whereby a product of the contrast permittivity and the total field is approximated by a product of the contrast permittivity and the background field. A computation complexity is reduced by several orders of magnitude compared with known methods.
Patent NL-2018807-A (NL)
Title: Adjustable size work chair, assembly comprising said chair and an adjustable size work table, method for assembling said chair and table, and use of the chair and the assembly
Inventor: THIERRY VAN TIL
IPC: A47C3/34
Filed: 2017-04-28
Abstract: The present invention concerns the field of adjustable size furniture, and more specifically adjustable size work chairs and assemblies comprising said chair and an adjustable size table. In particular, the invention provides an adjustable size work chair with predetermined seat heights and predetermined seat depths of the chair such that the seat height and the concomitant seat depth are adjustable to positions with a predetermined ratio between the seat height and depth. Moreover, the invention provides an assembly comprising the adjustable size work chair and an adjustable size work table. In addition, the invention provides a method for assembling the chair and the table. Furthermore, the invention provides the use of the chair and the assembly in a classroom or in an office.
Patent NL-2031396-A (NL)
Title: Devulcanized rubber powder, rubber-asphalt composite, and preparation method thereof
Inventor: XIAOLEI WANG
IPC: C08L17/00
Filed: 2022-03-24
Abstract: The present disclosure belongs to the technical field, of road construction materials, and in particular relates to a devulcanized waste ground rubber tire (WGRT) powder and a preparation method thereof, and a rubber—asphalt composite and a preparation method thereof. The devulcanized WGRT powder includes the following components in parts by weight: 92 parts to 96 parts of a WGROE‘ powdery 2 parts to 4.5 parts of a desulfurizer, 1.5 parts to 4 parts of an activator, and 0.1 parts to 0.6 parts of an anti—aging agent; where the desulfurizer includes a desulfurizer RVS. In the present disclosure, the devulcanized WGRT powder can effectively reduce a viscosity and improve a storage stability of the rubber—asphalt composite. Meanwhile, a workability of construction is improved based on the reduced viscosity of the rubber—asphalt composite due to desirable compatibility of the devulcanized WGRT powder with the asphalt.
Patent NL-2036329-A (NL)
Title: Adjustable combined flame holder for turbine engine
Inventor: PENG GAO
IPC: F23R3/00
Filed: 2023-11-22
Abstract: The present disclosure provides an adjustable combined ﬂame holder for a turbine engine, and relates to the technical ﬁeld of ﬂame holders for afterburners of turbine 5 engines. The present disclosure solves the technical problems of high-performance aviation turbine engines in the prior art, that is, the afterburner suffers a thrust loss in a non-afterburning state and has poor wide-range organized combustion performance in an afterburning state. The adjustable combined ﬂame holder includes a diffuser, a cavity pilot ﬂame holder, and a radial ﬂame holder, where the diffuser includes an 10 outer wall and an inner cone located inside the outer wall, the cavity pilot ﬂame holder is connected to the outer wall, the outer wall is provided with a rotating structure, the rotating structure extends into the cavity pilot ﬂame holder, and a bottom of the rotating structure is provided with the radial ﬂame holder. The present disclosure adjusts a blockage ratio by adjusting an inclination angle and a length of the radial 15 ﬂame holder, reducing the thrust loss of the turbine engine in a non-afterburning state and achieving efﬂcient wide-range organized combustion in an afterburning state.
Patent NL-286711-A (NL)
IPC: B01J27/22
Abstract: Fluorocarbons (other than fluoroform) are obtained by pyrolysing fluoroform at 500 DEG -1200 DEG C. in the presence of a catalyst comprising an activated carbon, a fluoride of a metal of Group Ia or IIa of the Periodic Table, or aluminium fluoride, this last including catalysts obtained by the fluorination of alumina and still containing oxygen. The activated carbon may be used as such, or impregnated with Group IIa metal chlorides, such as MgCl2, SrCl2 or BaCl2. Specified metal fluorides are NaF, KF, LiF, RbF, CsF, MgF2, CaF2, SrF2 and BaF2. Aluminium fluoride catalysts may be obtained by fluorinating alumina with HF, CF2Cl2, CF2ClCF2Cl, CF2ClCFCl2 or CHF3; or AlF3 may be used, as such or supported on a non-siliceous carrier such as corundum or fused beryllia or thoria.  The products obtained are saturated perfluorocarbons and fluorohydrocarbons and olefinic products. In examples the main products are CF4, C2F6, C2HF5, C2F4, C3F6, C3F8, C4F8 and C4F10.ALSO:Catalysts suitable for the pyrolysis of fluoroform (see Division C2) comprise AlF3 supported on a non-siliceous carrier such as corundum or fused beryllia or thoria.
Patent NL-7214506-A (NL)
Title: Storage and turning appts. for cheese - with rams for pushing cheese with board into storage rack
IPC: A01J25/16
Filed: 1972-10-26
Abstract: Cheese storage and turning appts. has a corotating ram (18) for pushing out each cheese and its board from the turning device, after turning, on the discharge side of the turning device. On the discharge side a lift (15) is movable reciprocally between a higher and a low position. In the one position the lift receives a cheese with board, the cheese being under the board as a result of turning, so that the cheese is pushed onto a board in the lift. The board lying above the cheese is released, during the movement of the lift, by arresting springs (27,28), and the cheese resting on the board is pushed from the lift, along the turning device, and back into the storage rack. Picks up cheese on boards in a storage rack, moves them to the turning device, and, after turning, returns them to the boards in the storage rack. Reliable automatic operation.
Patent NL-7306564-A (NL)
Title: Oil mop - having narrow thin gauge polypropylene strips joined - at midpoints to handle
IPC: A47L13/20
Filed: 1973-05-10
Abstract: A mop for removing oil from the surface of water comprises multiple lengths of narrows thin strips of polypropylene of the order of 2.0 mils thick and 1/8 inch wide, the strips being joined at about the midpoint of their length, and a handle secured to the joined area to form a mop which will remove only oil from an oil-water mixture.
Patent NL-7410826-A (NL)
IPC: A61P25/26
Filed: 1974-08-13
Abstract: New compounds of the general formula (I)  and salts thereof were prepared by reacting a compound of the general formula (II)  with a compound of the general formula (III) or (IV) R5  O=C ANGLE  (III) R4 R8OR5  ANGLE C ANGLE  (IV) R8OR4   and optionally saturating the -C=N- bond.
Patent NL-7509454-A (NL)
Title: Displaceable closure unit in gas valve - has cam pressure bar and lever combination producing displacement movement
IPC: F16K31/524
Filed: 1975-08-07
Abstract: Gas valve provided with a displaceable closure component, where the displacement is produced by a cam controlled by the gas current. The closure component is connected to a lever, and between the cam and the lever is a pressure bar. The common location of the lever point of rotation, the connection point between the lever and the closure component, and the positioning of the pressure bar so arranged that the displacement caused by the cam (19) is increased via the pressure bar in being transmitted to the closure component. The valve housing (1) has a recess to take the closure component whose end projecting beyond the housing is connected to the lever (15).
Patent NL-7609000-A (NL)
Title: Hinge with beaded blades - has slot shaped recesses in beads to allow hooking together and turning
IPC: E05D1/06
Filed: 1976-08-13
Abstract: The hinge has blades with edges working together and bent over to form beads. At the free ends, the beads have slot-shaped recesses (3a), and/or form slot-shaped openings with the blades (2a). Thus the beads can be hooked into engagement together r and then turned until they are coaxial and locking together. The external dia. of one bead is such as to fit closely and turn in the other one. At opposite ends of the slot there can be extended portions of the bead towards the other blade. The length of the opening in the direction of the hinge axis can be roughly equal to the width of the bead on the other hinge blade.
Patent NL-7811632-A (NL)
Title: Insecticides contg. insect attractant - esp. proteinaceous attractant for flies
IPC: A01N25/00
Filed: 1978-11-27
Abstract: Insecticidal compsns. contg. >=1 insect attractant (esp. a proteinaceous materia) are claimed. Prefd. attractants are serum proteins (esp. bovine a serum albumin) or whole blood (op. contg. an anticoagulant). The compsns. can be liq. or absorbed in a solid absorbent material; they can also contain hygroscopic materails and/or preservatives. The compsns. are esp. useful for controlling flies, e.g. the Sheep head fly (Hydrotaea irritans).
Patent NL-8103186-A (NL)
Title: Positive displacement meter assembly for open drains - uses counterweight arrangement to ensure constant back pressure on meter, regardless of flow rate and depth in drain
IPC: G01F3/00
Filed: 1981-07-02
Abstract: The waste liq. (3) flows from a drainpipe (4) in the wall (2) of the trough (1), into a pressure release tank (5) which is connected by a vent (6) to the outside air. The liq. then flows through a flexible pipe (7) to the meter assembly (8), which is supported at a constant level w.r.t. the level (9) in the trough by a chain (13) and weight (12) system. The advantage of this sytem is that the meter operates at a constant back pressure regardless of the flow rate or the level in the trough.
Patent NL-8105171-A (NL)
Title: Universal junction box has inlet-outlet holes - has cable seats lying mostly inside box to eliminate external projections
IPC: H02G3/08
Filed: 1981-11-16
Abstract: The universal junction box has a number of short seats projecting inwards and outwards at the box's cable inlet/outlet holes, each seat extending around part of one hole on its inside and outside. Each seat is open down to a plane passing through its axis of curvature. The open parts of the inner and outer seats are rotated through 180 degrees w.r.t. one another. A sealing film extends over a fixed part and is connected to the non-open part of each seat. Each sealing film projects somewhat form the wall on the outside and extends across the underside of its seat. The advantage lies in allowing boxes to join side to side with no gap between whilst at the same time providing prescribed seats for the cables at the inlet/outlet holes.
Patent NL-8105467-A (NL)
Title: Scaffolding system with pre-assembled cage - installed outside window from inside building via window opening and fixed to e.g. window frame
IPC: E04G3/18
Filed: 1981-12-04
Abstract: The scaffolding system is intended for providing outside working access to part of a building wall. It comprises a cage (1) consisting of interconnected vertical (19 are two) and horizontal (17 are two) sectional members or tubes and capable of supporting platforms, hand rails etc. This pre-assembled cage is moved through a window opening from inside the building such that fixing clamps (10) provided on the cage remain inside the window frame (15) or the building and are then secured (12,13, 14,16) to the window frame or inside the surrounding wall. Two or more such cages may be secured side by side and/or above one another by adjoining window openings to permit fitting further scaffolding elements between them.
Patent NL-8304017-A (NL)
Title: Bleomycin derivs. with anti tumour activity - made by reacting demethyl bleomycin with carbonyl cpd. substd. by an electrophilic gp. or atom.
IPC: C07K9/00
Filed: 1983-11-22
Abstract: Bleomycine derivs. of formula (I) (where R = -NH(CH2)3S+(CH3)CH2COR1 in which R1 = an organic gp.) and their metal complexes are new. (I) is prepd. by reacting demethyl bleomycine A2 of formula (I) with R = -NH(CH2)3SCH3, or a metal complex of this, with a cpd. of formula XCH2COR1 in which X = an electrophilic atom or gp., esp. Br. Pref. R1 may be bound to the CO gp. via. N, O, S or C atoms, e.g. where R1 = -NR2R3 where R2 and R3 independently = H, alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkylalkyl, alkylcycloalkyl, aryl, aralkyl, aralkenyl, heteroaryl, heteroarylalkyl, heterocyclyl or heterocycloylalkyl, or R2 and R3 may complete a heterocyclic ring which is opt. substd. and which may contain further heteroatoms chosen from N, S and O, and which contain condensed aryl, heteroaryl and heterocyclyl gps.; or R1 = -OR2, -CH2R2, -CHR2R3, -C(OH)R2R3, -C(NH2)R2R3, in which R2 and R3 are as above, or -CR2R3R4 in which R2, R2 and R4 are as for R2 or R2+R3+R4 together with the C complete a satd., unsatd., or partially unsatd. ring which opt. contains one or more heteroatoms and which may be substd. or may carry one or more condensed rings.
Patent NL-8401650-A (NL)
Title: Catheter for synchronised retrograde coronary perfusion - of venous capillaries with oxygen-rich blood has expandable balloon at tip contg. second balloon away from tip with continuous blood supply
IPC: A61F2/958
Filed: 1984-05-24
Abstract: The catheter is partic. intended for synchronised retrograde coronary perfusion (SRP) of the cardiac muscle, i.e. introduction of oxygen-rich blood near the coronary sinus to enter the venous capillaries to counteract ischaemia due to partial arterial obstruction upstream. It comprises an expandable balloon at the tin of the catheter which, during diastole, blocks the sinus so that the fresh blood can be admitted and, during systole, is compressed to permit passage of arterial blood. This balloon contains at least one second balloon further from the tip which second balloon connects with the fresh blood supply via a catheter duct, the outer balloon being activated via a separate catheter duct. The arrangement is such that, during diastole, the activated outer balloon blocks the sinus and compresses the inner balloon to expel the fresh blood received therein during systole.
Patent NL-8601573-A (NL)
IPC: A01B33/14
Filed: 1986-06-18
Abstract: The invention relates to a soil cultivating machine comprising a plurality of soil working members (3) which are rotatable about upwardly extending axes and include at least one carrier (4) and a soil working element (8) mounted thereon. The connecting part (13) of the soil working element (8) is mounted by means of a bolt (9) and projections (12) are provided on both sides of the bolt (9) for the purpose of locking said soil working element. The projections (12) are located diametrically opposite each other on either side of a bore (8A) for accommodating the bolt (9). Furthermore the projections (12) are in each other's extension, a centre line (b) including an angle with a plane through the longitudinal centre line of the carrier (4) and the axis of rotation (a) of a soil working member (3). The longitudinal centre lines (b) of the projections are in alignment with the extension of the longitudinal centre line of the active part (16) of the soil working element (8). Hereby the projections (12, 36) can be provided either on a connecting part (13) of the soil working element (8) or on a connecting part (27) of the carrier (24), whereby they can co-operate with a slotted recess (14, 32) that extends over the entire length of a connecting part (7) of the carrier or the connecting part (33) of the soil working element (28), respectively.
Patent NL-8602063-A (NL)
Title: Sledge for snow - has gliding surfaces on base of hull, angled transversely w.r.t. axis
IPC: B62B15/00
Filed: 1986-08-13
Abstract: The sledge has a hull with on the bottom, two gliders. The gliders (3,4) each have the same curved form and the space between them is bigger at the ends than in the middle. The gliders are curved upwardly at each end. The weight-taking areas of both the gliders have transversely angled surfaces. By placing the sledge with gliders on a horizontal surface the angled surfaces of the gliders at the front (1) of the sledge are pointed inwards and, at the back (2) outwards.
Patent NL-8900713-A (NL)
Title: Typewriter ink ribbon cassette - has integral part securing wheel bearing to allow movement
IPC: B41J32/02
Filed: 1989-03-22
Abstract: The cassette accommodates the ink-ribbon in a typewriter etc., having a plastic housing contg. wheels or rollers transporting the ribbon mounted in bearings. One bearing is so secured by an integeral part of the housing as to allow it some movement. This part can have a sidewall clear of the housing wall for a predetermined distance.
Patent NL-9100584-A (NL)
Title: Multiple puncturing instrument - has three nickel@ bronze toothed wheels rotating independently on spindle in forked handle to stimulate muscles and sinews
IPC: A61H39/08
Filed: 1991-04-04
Abstract: The multiple-puncturing instrument comprises three wheels rotating independently of each other, each with 24 teeth. Each tooth is 5mm long x 3mm thick, and between them there are 2mm thick nylon washers forming distance-pieces, all being held in place by a 2mm dia. metal spindle passing through them and mounted in a stainless steel fork. There are spring circlips on the outside of the fork prongs and fitting in grooves in the spindle. The wheels themselves are of nickel-bronze and 40mm overall dia. The overall length of the instrument is 165mm and it has a profiled stainless-steel handle for good control of pressure and direction.
Patent NL-9301728-A (NL)
IPC: B65F1/14
Filed: 1993-10-07
Abstract: The present invention relates to an assembly comprising   at least one container with at least one compartment for the collecting of rubbish provided with engaging means for engaging a robot arm for the raising and tilting of the container; a securable envelope for the container, wherein the assembly is provided with positioning means for bringing into and keeping in the correct position the container with respect to the envelope.   <IMAGE>
Patent PT-78801-A (PT)
IPC: H04Q1/14
Filed: 1984-06-27
Abstract: The subject matter of the invention is a connector block (1) with solderless, non-screwed and stripping-free terminal elements (2, 3) having a polytropic air gap, for terminating dropwire cables (6) and cable wires (7). The terminal elements (2, 3), which comprise a terminal contact (2b, 3b) and a center contact (2a, 3a), have a semi-circular extension (2a') on the underside (2') of the center contact (2a, 3a), the spacing of said semi-circular extension relative to an earth bar (4) mounted in the housing lower half (12) being variable by tilting the earth bar (4) about 180 DEG ; said earth bar (4) is adapted to be mounted at either of two different levels. Thereby it is possible to select a high-voltage spark-gap function.
Patent PT-81618-A (PT)
Title: Preparation process of anti-bacterial unguent containing iodophots as active substance
IPC: A61P31/04
Filed: 1985-12-05
Abstract: A topical, antibacterial cream contains an antibacterial agent and a base, the base having a 20 to 50% (w/w) content of hydrocarbon and polyol moisturising components. Preferably the antibacterial agent is an iodophor, especially povidone iodine, and the base contains a mixture of liquid and white petrolatum (as the hydrocarbon component) together with glycerine (as the polyol).
Patent PT-84117-A (PT)
Title: Novel compounds
IPC: C07D499/06
Filed: 1987-01-15
Abstract: Compounds of the general formula I <CHEM>  in which  X denotes a halogen atom; Y denotes a hydrogen atom, a halogen atom, or a moiety of the general formula II <CHEM> Z denotes a halogen atom, a hydroxy group, a substituted hydroxy group, an -S(O)nR<5> group, or an -Se(O)mR<5> group;  n denotes 0, 1 or 2, preferably 0 or 1;  m denotes 0 or 1;  R<3> denotes a hydrogen atom or an organic group; R<4> denotes a hydrogen atom, a carboxy-salt-forming ion, or a carboxy-ester-forming group; R<5> denotes a hydrogen atom, a hydrocarbon group, or a heterocyclyl group; and R<1><2> denotes a hydrogen atom, an unsubstituted or substituted hydrocarbon group, or an unsubstituted or substituted heterocyclyl group; are novel intermediates useful in the preparation of 6-methylene-penems of the general formula X: <CHEM> c