baber/WOPTO huggingface dataset:
Patent NL-7114936-A (NL)
Title: Quinazoline cpds - useful as analgesics and antipyretics
Filed: 1971-10-29
Abstract: The quinazolines are of formula (I), where R1 and R2=H, l.alkyl, l.O-alkyl, NO2, CF3, l.s-alkyl, l.SO2-alkyl, NH2 or hal; R3=Ph opt. substd by hal, l.alkyl, l.O-alkyl or CF3, l.cycloalkyl, l.cycloalkenyl, pyridyl, pyrolyl, 2,4,-dimethylpyrolyl, furyl, thienyl, 5-methylthienyl, or naphthyl, R=l.cycloalkyl, l.O-alkyl, l.S-alkyl, or CHal3; Z=O or S, and n=1-3. (I) are prepd e.g. (a) from an N-substd 2-alkoxycarbonylamino-phenyl ketone and NH3 (b) from a 4-quinazolinone by (i) halogenation and reaction with R3 Li or R3MgHal or (ii) reaction with R3MgHal, H2O and acid catalysed dehydration (c) by hydrolysing a quinazoline 2-thione or 2-imine.
Patent NL-7400605-A (NL)
Title: Tobacco pipe bowl with taper top section - has throat joining wider bottom section with suction passage
IPC: A24F5/00
Filed: 1974-01-16
Abstract: The tobacco bowl is vertical or inclined, with the filling opening at the top, and comprises an upper tapered portion (2) with its narrowest part at the bottom, where it joins the lower portion (3). The largest diameter part of the lower portion, ignoring the passage to the stem, is larger than the bottom of the upper portion. The height of the upper portion can be greater than that of the bottom one, the height ratios being between 1:0.25 and 1:0.75. Where the two portions join, the diameter can be between 8 and 25mm, and the maximum diameter of the buttom portion can be less than that of the upper one.
Patent NL-7412676-A (NL)
Title: Splicing tows of continuous textile filaments - giving joints of adequate tensile strength and low vol.
IPC: B65H69/06
Filed: 1974-09-25
Abstract: Tows of continuous filaments are spliced to facilitate non-stop further processing by laying the filaments of one tow on top of those of the other with an overlap of about 40 cm. and tangling them together in a pneumatic device giving a diagonal splice. This spliced tow is then cut through close to the joint on both sides, the bottom edge of the tow on one side of the joint and the top edge of the tow on the other being folded over and pneumatically tangled once again.
Patent NL-7710628-A (NL)
Title: Thermoplastic tape jointer - manually operated machine draws tape overlap taut and welds between ribbed and grooved blocks
IPC: B65B13/32
Filed: 1977-09-28
Abstract: Thermoplastic tape is fastened round an article by a machine which grips the tape and holds it round the article with the leading edge of the tape over tape from its reel and which has a heater for the overlap. The frame has a first pressure block with several long grooves of equal width sepd. by ribs, a second pressure block has several ribs of equal width sepd. by grooves, all grooves have channel section, all ribs have rectangular section narrower than the grooves which they then fit. The pressure blocks move to/from a welding position where the ribs and grooves are pressed together so that the overlaps in the tape take up a particular corrugated shape. Efficient pressure system which produces firm joints from uniform pressure.
Patent NL-7712400-A (NL)
Title: Preventing coke deposition in thermal processing of hydrocarbon(s) - by addn. of sulphur-contg. salts
IPC: C10G9/16
Filed: 1977-11-10
Abstract: Thermal processing of crude hydrocarbon mixts., e.g. heavy petroleum fractions of gas oil type, is carried out in presence of steam and an inhibitor consisting of a sulphur-contg. salt of an alkali(ne earth) metal. Used in pyrolysis to obtain olefins, thermal cracking of heavy fractions, retarded coking, etc. Carbon formation and coke deposits or the internal surfaces of the equipment, esp. on the tubes of pyrolysis furnaces, are inhibited, extending the operating period and life of the plant and maintaining the flow rate. The operating temp. can be raised, giving increase selectivity, raw materials which tend to coke, esp. raffinate naphthan, can be used and dilution of the raw material with steam reduced.
Patent NL-8001914-A (NL)
Title: Multi-coffin burial vault - comprises box portion and cover both mainly of plastic
IPC: E04H13/00
Filed: 1980-04-01
Abstract: The burial vault accommodates one or more coffins, and comprises a box-shaped portion and a cover, both mainly of plastic. Internal ribs (7) can be formed in the base of the box-shaped portion and external ones (15) in the cover, the ribs being in line with each other, while the box portion can be enclosed in a tubular frame. Internal horizontal edges can be formed halfway up, on which supports are laid for coffins one above the other. There can also be horizontal guides near the ends of the lengthwise walls for sliding handles and anchoring devices.
Patent NL-8002451-A (NL)
Title: Tunnel boring system for soft ground - has chamber with pressurised top part and loosening tools on shield
IPC: E21D9/06
Filed: 1980-04-25
Abstract: The tunnel boring system is particularly for use in soft ground and at shallow depths, and where solid obstacles will be encountered. A tunnel-shaped working chamber is driven into the ground, and behind it tunnel sections of the same external diameter are installed in succession. The working chamber (1) is divided into a top part permanently sealed by a shield (4) equipped with soil-loosening tools (5), and a bottom part with front and rear sections connected together. An air pressure vessel is provided to keep the top part under pressure.
Patent NL-8004984-A (NL)
IPC: B21C51/00
Filed: 1980-09-03
Abstract: Marking apparatus especially for applying identifying marks to large coils, has a base 26 which is reciprocatingly moved along a track past the surface to be marked. Mounted on the base, so as to be movable transversely with respect to the base's movement, is a marking carriage 30 carrying marking means 36,37. In order to increase the area which can be marked and in particular to apply two lines of text, the carriage is mounted on the base by means of at least two spaced apart swivelling arms 29 which form an articulated quadrilateral such that the carriage is movable transversely between two limit positions with respect to the path of movement of the base.
Patent NL-8401279-A (NL)
Title: Frame for wall panelling - has U=section uprights and horizontals formed of steel with T=section lips at outer ends fitting vertically spaced openings in uprights
IPC: E04B1/58
Filed: 1984-04-19
Abstract: The wall comprises a frame consisting of U-section uprights (1), U-section horizontals (5) secured to the uprights, and wall panels secured to this frame. The members (1,5) consist of steel whilst each horizontal (5) has a projecting lip (6), at either end of which the extremity is wider than the remainder. Each upright is provided with vertically spaced openings (2,3) with an upright T-shaped cross-section and having an integral lip (4) extending from its upper boundary. This lip. which is initially at right angles to the web of the upright, is bent downwards after the lip (6) is inserted in the opening and lodged in its vertical portion (3).
Patent NL-8600117-A (NL)
IPC: H01J29/50
Filed: 1986-01-21
Abstract: Colour display tube comprising an electron gun 5 of the in-line type. The electron gun 5 comprises a main lens which is constituted by a first focussing electrode 25 and a second focussing electrode 26. The first focussing electrode comprises sub-electrodes 27, 28 placed at a distance from each other between which an auxiliary electrode constituting an astigmatic element GAST is positioned. The auxiliary electrode GAST is connected during operation to means for applying a constant voltage, whilst at least the sub-electrode 28 forming part of the main lens is connected during operation to means for applying a control voltage. The control voltage may be a static voltage or a dynamically varying voltage, for example, a parabolic voltage which is in synchronism with the line deflection.
Patent NL-8802102-A (NL)
Title: Building brick manufacturing method - includes turntable on which number of moulds rest with clay portions fed from conveyor to press unit and passing discharge and guide rollers
IPC: B28B13/02
Filed: 1988-08-26
Abstract: The mechanism for mfg. bricks, includes a turntable (1) on which a number of moulds (9) rest. Clay portions are fed from conveyor (3) to press unit (2). Clay portions pass discharge (4) and guide rollers (6). Water supply (5) provides the correct consistency. Wire cutter (7) cuts the clay string and force the clay into mould which has wooden sides and a leather bottom. Die (12) forces the clay from mould onto dry plate (13), to a drying station.
Patent NL-8900116-A (NL)
Title: Seat for folding trailer or caravan - has side wall hinging near back of seat and back hingeable about horizontal axis onto seat bottom, hinge mounted at height of load floor
IPC: B60P3/34
Filed: 1989-01-19
Abstract: The folding trailer or caravan has a load floor and side walls extending upwards from it. Near at least one side wall, there is a seat provided with a seat bottom and a back rest. The part of the side wall near the back rest is pivotal about a horizontal hinge axis between a vertical and inwardly inclined position. The hinge is mounted at the floor height and the seat bottom is hingeably coupled to the side wall aided by a second hinge parallel to the first one. The seat bottom and back rest are joined via a hinge so that the back can be folded down onto the seat bottom.
Patent NL-8901299-A (NL)
Title: Three=dimensional educational building set - has cube shaped basic blocks and connecting pieces joined in bayonet fashion
IPC: A63H33/10
Filed: 1989-05-24
Abstract: Building construction set, e.g. for instruction purposes, games, lighting panels or decorative objects, consists of several cube shaped blocks with grooves and recesses to form identical panels. Interconnecting blocks may have a handle or shaft configuration matching with identical panels. Each surface of the cubes has a recess (3, 4) with a tooth shaped configuration. Protruding parts (35, 32) contact cam sections (36, 31) when in a locked position.
Patent NL-9000049-A (NL)
Title: Integrated central heating for greenhouse - combines flow and return pipes controlled by butterfly valves
IPC: F24D3/10
Filed: 1990-01-09
Abstract: The green house heating system utilises a combination of flow and return pipes, in order to improve sunlight ingress. Butterfly valves are used to control flow and return in an integrated system having T-pieces and elbow fittings.
Patent NL-9002126-A (NL)
IPC: A46B3/14
Filed: 1990-09-28
Abstract: Broom (1,19) provided with means for mounting it to a power-driven shaft (7) of a sweeping machine, said broom comprising bundles (12) of bristles (13), each of said bundles (12), at the end opposite to the free active ends of said bristles (13), being provided with a connecting element (15) to connect the bundle (12) to a holding member (2,20). Said holding member can be in the shape of a truncated cone (3) or a helically shaped plate (22) mounted to a shaft (21). Said holding member (2,20) at the position of a bundle running substantially rectilinear and being provided with a number of distanced holes (10) for receiving a bolt (11) by which a bundle (12) is connected to said holding member (2,20). <IMAGE>
Patent NL-9002181-A (NL)
Title: Positioning satellite in geostationary orbit - using kinetic energy from rotation and from internal gyroscope to supplement thruster control
IPC: B64G1/36
Filed: 1990-10-08
Abstract: A geostationary satellite, launched into an approximate orbit, has a payload platform (1) with a thruster (2) and a gyroscope (3) and solar detector (4) which drives the solar panel positioning system (6). When in orbit the platform is positioned to direct the payload dishes to a predetermined position on earth. Deviation correction from orbit or position is carried out primarily by the use of thrusters, assisted by the kinetic energy inherent in the rotation of the satellite set against the internal kinetic energy generated by the internal gyroscope. The system reduces reliance on thrusters and reduces fuel requirements.
Patent NL-9100562-A (NL)
IPC: B65G47/84
Filed: 1991-04-02
Abstract: The invention relates to a conveyor provided with a frame (1) and with an endless drivable conveying means (2) equipped with parallel carriers (3) extending transversely to the direction of movement (A) of the conveying means (2), said carriers (3) being pivotally coupled to at least one endless flexible coupling means. At least some of the carriers support push-off members (4), which can be moved along the carriers (3) in question, if desired, by guide means (11,12,13) provided near discharge stations (7,8) on the frame (1), so as to discharge objects present on the conveying means (2) in a direction transversely to the longitudinal direction (A). The push-off members (4) are disposed at the upstream end of the conveying means (2), near the centre of said conveying means (2), whilst near the discharge stations (7,8) guide means (12,13) are provided for moving the push-off members from their position near the centre of the conveying means (2) to one side of the belt (3). <IMAGE>
Patent NL-9201181-A (NL)
Title: Conveyor (transport) system
IPC: A01G9/14
Filed: 1992-07-02
Abstract: The invention relates to a conveyor system, for example for use in a department store, comprising a system of conveyor plates, which run substantially parallel to one another and are connected to one another by means of points and transfer pipes which run in the transverse direction, and at least one conveyor device which can be displaced around these pipes, which device comprises at least two substantially vertical frame parts which are provided with sets of wheels and at least one substantially horizontal frame part which connects the vertical parts, the vertical frame parts being able to rotate independently of one another about an upright axis and about a horizontal axis which runs substantially perpendicular to the plane defined by the frame parts. The invention furthermore provides a conveyor device and a set of points for use in a conveyor system according to the invention.
Patent NL-9202157-A (NL)
Title: Corner gutter
IPC: E04D13/064
Filed: 1992-12-14
Abstract: Polyester gutter element for a bracketless corner gutter of a sloping roof, comprising an elongate strip for positioning and attaching the gutter element to a top surface of the lower area of the eaves, and a front upstand, which is essentially perpendicular to the positioning strip, and a rear upstand, which projects at an angle downwards from the positioning strip, as well as a bottom wall, which together with the front upstand defines a substantially V-shaped flow profile, the rear upstand being provided with a supporting or bearing surface which perpendicularly adjoins the positioning strip, in order to provide support against the end side of the bottom edge of the roof. The gutter element is hollow-walled and is provided with double walls which are connected to one another by longitudinal partitions, which at least locally form a framework structure.
Patent OA-11267-A (OA)
Title: Improved process for liquefaction of natural gas
Inventor: THOMAS EUGENE R
IPC: F25B19/00
Filed: 1999-12-17
Abstract: This invention relates to a process for liquefying a gas stream rich in methane and having a pressure above about 3103 kPa (450 psia). The gas stream is expanded to a lower pressure to produce a gas phase and a liquid product having a temperature above about -112  DEG C (-170  DEG F) and a pressure sufficient for the liquid product to be at or below its bubble point. The gas phase and the liquid product are then phase separated in a suitable separator, and the liquid product is introduced to a storage means for storage at a temperature above about -112  DEG C (-170  DEG F).
Patent PT-67573-A (PT)
Title: Process for the manufacturing of a polyolefin film coated with an acrylic interpolymer/polyvinylidene chloride
IPC: B29C47/06
Filed: 1978-01-24
Abstract: A single-ply polyolefin film for use in packaging has one side coated with a heat-sealable compsn. contg. an acrylic interpolymer as film-former, an the other side coated with a heat-sealable compsn. with a vinylidene chloride interpolymer as film former. The acrylic copolymer pref. consists of (meth)acrylic acid and Me(meth) acrylate or Et acrylate. The vinylidene chloride interpolymer pref. contains (meth)acrylic acid, Me acrylate and/or Et acrylate as comonomer. The polyolefin is pref. biaxially oriented polypropylene. The single-ply films give packages with improved bond strength at the heat-seal joints, compared to multiply films. They also have good gas impermeability.
Patent PT-74021-A (PT)
Title: Process for preparing polymers for controlling body weight of animals and pharmaceutical compositions thereof
IPC: A61K31/78
Filed: 1981-11-23
Abstract: Pharmaceutically acceptable solid particulate polymer (A) is swellable in liq. lard; contains less than 100 ppm residual monomer and has vol. ave. particle size 0.05-500 microns. (A) is crosslinked, indigestible, and able to imbibe and retain fats, and pref. has a swollen vol. at least 4 times the initial vol. Pref. (A) is derived from 65-80% tert.butystyrene (I); at least one 8-20C alkyl acrylate or methacrylate and is crosslinked with 0.05-0.075 wt.%.
Patent PT-76735-A (PT)
IPC: E04F13/00
Filed: 1983-05-20
Abstract: 1. An element providing a thermal insulation on the outside of a wall (17), comprising an outer facing panel (1), a thermal insulating panel (3) interposed on the inner side of the outer facing panel in confronting relation to the wall to be insulated so as to define an empty space (8) between the thermal insulating panel (3) and the inner side of the facing panel (1), and means for fixing to the wall (17), characterized in that the fixing means are formed by at least one support element (2) having an elongated body (9) fixed vertically to the inner side of the facing panel (1), terminating, in its upper part, in a U-shape fixing lug (10) having branches parallel to said body and connected to the latter at the base of the lug by a planar surface (11) which is raised relative to the body (16) thereof located adjacent to the wall being adapted to be fixed directly to said wall, and, in its lower part in a hogking lug (12) which projects downwardly from the body, this hooking lug having a planar surface (13) which is raised relative to the body in confronting relation to the wall and contained in the same plane as the raised surface (11) of the base of the fixing lug, these raised surfaces (11) and (13) constituting bearing surfaces for the thermal insulating panel (3) and defining an empty space (8) between the inner side of the facing panel and the thermal insulating panel.
Patent PT-78900-A (PT)
Title: Disposable urinary pad
IPC: A61F5/44
Filed: 1984-07-13
Abstract: A disposable urinary pad is described as having high liquid impact capacity, high liquid retention, and allows the skin of the wearer to remain dry. The pad comprises a liquid-impermeable, substantially flexible shell (12) containing a superstructure (14) which is slightly compressible and capable of maintaining a void volume of liquid and an absorbent medium.
Patent PT-87549-A (PT)
Inventor: REGNIER GILBERT
IPC: C07D498/10
Filed: 1988-05-20
Abstract: Spiro (4,5) decane compounds of the formula:   <IMAGE>   in which: X is methyl and Y is hydrogen or R'-CO- in which R' is C1-C4-alkyl or C1-C4-alkoxy,   <IMAGE>  X and Y together represent   <IMAGE>   in each of which A is hydrogen, methyl, carboxy, methoxycarbonyl or ethoxycarbonyl; R is C1-C7-alkyl optionally containing a double bond; Z is a C2-C7-polymethylene chain optionally carrying an OH group; R1 is hydrogen or methyl; and R2 is hydrogen, R'-CO- or benzyloxycarbonyl; and physiologically tolerable acid addition salts thereof. These compounds may be used therapeutically especially in the treatment of asthma, allergic phenomena and bronchopathies.
Patent PT-87843-A (PT)
IPC: H02G3/04
Filed: 1988-06-24
Abstract: The invention relates to a cableway made of welded steel wire mesh. The edge wires (4) which form the upper edges of the vertical portions of the cableway are welded onto the ends of the transverse wires (1b) in a position such that at the welding point the axes of the edge wires (4) and the axes of the transverse wires (1b) are substantially in a same plane. <IMAGE>
Patent SI-8811075-A (SI)
Inventor: AGER JOHN WINFRID
IPC: C07C255/32
Filed: 1988-06-02
Abstract: Piretroidne kristalne izomere ali enantiomerne
pare prevedemo v pesticidno bolj aktivne izomere
tako, da ogljikovodično suspenzijo izhodnih izomerov
privedemo v stik z bazo in katalizatorjem, pri čemer je
katalizator topen v suspenziji in je izbran izmed
kvaternih amonijevih spojin, kvaternih fosfonijevih
spojin in kronskih etrov, mešamo suspenzijo ob
vzdrževanju temperature, ki je učinkovita za konverzijo
in izoliramo dobljene izomere. Tendenco tvorbe
benzoin-estrskin stranskih produktov zmanjšamo tako,
da v suspenzijo uvedemo šibko bazo, sredstvo za
odstranjevanje aldehida, kot je metabisulfid in/ali
tetraalkil (C1-C5) amonijev halogenidni katalizator
raztopljen v aprotičnem topilu, kot je organski nitril.
Postopek je značilno učinkovit za obogatitev cipermetrina,
ciflutrina in (ciano) (3-fenoksifenil) metil
3-(2,2-dibromoetenil)-2,2-dimetilciklopropankarboksi
lata v bolj aktivne vrste.
Patent SI-9300467-A (SI)
Title: Method for packaging test tubes and packaging unit for test tubes
Inventor: HUEBEL NICOLE
IPC: B01L9/06
Filed: 1993-09-08
Abstract: Method for packing reagent-treated test tubes for analytical determinations, in particular for immunological assay methods using immobilised reactants of such assay methods, characterised in that - a large number of such test tubes (1) are arranged in a group so that the edges (2) of the openings of all test tubes (1) are essentially in a plane, a label (3) is provided which has a central area (4), which corresponds approximately to the total base area occupied by the group of test tubes, and an edge region (5) and is provided with an adhesive coating, the label (3) is applied with the side having the adhesive coating to the edges (2) of the openings so that it adheres to all test tubes (1) of the group and seals the said test tubes, the label (3) with the group of test tubes (1) adhering thereto is transferred to a container (6) with an open top area and the edge region (5) of the label (3) is bonded to the edge of the open top area of the container (6).
Patent SI-9300530-A (SI)
Title: Hexagonal grid
Inventor: HATFIELD STEPHEN C
IPC: G21C19/00
Filed: 1993-10-08
Abstract: A hexagonal grid is comprised of castled strips which are (a) bent into a zigzag form, and (b) interleaved with one another so that half-height bridge segments, which extend between and are integral with adjacent full-height castle segments, are placed in edge-to-edge contact so that they align with one another. This forms a grid with no double thickness portions. During fabrication the strips are sandwiched between slotted top and bottom plates. These plates are formed with access openings at sites where three segments intersect and through which welding is carried out. Relatively long spring features are only formed in full-height castle segments. The absence of these features in the half-height bridge segments allows the overall height of the grid to be minimized.
Patent SI-9500161-A (SI)
Inventor: RAJAK RAJKO
IPC: B63C3/06
Filed: 1995-05-10
Abstract: Dvigalo za dvigovanje in pretovarjanje plovil po
izumu je namenjeno iztovarjanju, natovarjanju in
pretovarjanju plovil, ki jih na obale morja, rek in jezer
pripeljejo po kopenskih poteh, ali pa za servisiranje
plovil, ki so stalno v vodi. Konstrukcija dvigala po
izumu je izvedena tako, da se obremenitve in upogibni
momenti stebra (B), povzročeni s težo plovila, obešenega
na nosilnik (D), reducirajo tako, da pritiskajo
na temelj (A). Dviganje in pretovarjanje plovil se izvaja
ali električno (E) ali ročno z vitlom s polžem (E’),
medtem ko se za obračanje dvigala uporablja mehamizem
za obračanje (G) s polžem (9) in ročico (10)
ali elektromotorjem (10a), vgrajenim na os (3) ob
polžastem zobniku.