baber/WOPTO huggingface dataset:
Patent MX-9801551-A (MX)
Title: Twisting-cylindr display.
Inventor: SHERIDON NICHOLAS K
IPC: G02B26/02
Filed: 1997-06-25
Abstract: A gyricon or twisting-particle display bases on nonspheroidal (e.g., substantially cylindrical) optically anisotropic particles disposed in a substrate. The particles can be bichromal cylinders, preferably aligned paralled to one another and packed close together in a monolayer. A rotatable disposition of each particle is achievable while the particle is thus disposed in the substrate; for example, the particles can already be rotatable in the substrate, or can be rendered rotatable in the substrate by a nondestructive operation performed on the substrate. In particular, the substrate can be made up of an elastomer that is expanded by application of a fluid thereto so as to render the particles rotatable therein. A particle, when in its rotatable disposition, is not attached to the substrate. The close-packed monolayer configuration of particles provides excellent brightness characteristics and relative ease of manufacture as compared with certain other high-brightness gyricon displays. The substrate containing the cylinders can be fabricated with the swelled-elastomer techniques known from spherical-particle gyricon displays, with a simple agitation process step being used to align the cylinders within the sheeting material. Techniques for fabricating the cylinders are also disclosed.
Patent MX-9910810-A (MX)
IPC: C07B61/00
Filed: 1998-04-27
Abstract: A shaped, activated metal, fixed-bed catalyst with a pore volume of 0.05 to 1 ml/g and an outer activated layer consisting of a sintered, finely-divided, catalyst alloy and optionally promoters. The catalyst alloy has metallurgical phase domains, resulting from the method of preparation of the alloy, in which the largest phase by volume has a specific interface density of more than 0.5 mum-1.
Patent NL-2026782-A (NL)
Title: Method and system for determining affiliation of software to software families
Inventor: ILIA SERGEEVICH POMERANTSEV
IPC: G06N20/00
Filed: 2020-10-28
Abstract: Methods and systems for determining an affiliation of a given software with target software are provided. The method comprises: receiving a software source code of the given software; executing the software source code in an isolated program environment to identify at least one outgoing request of the given software, the at least one outgoing request being indicative of at least one respective function of the software source code, generating, based on the at least one outgoing request, a respective function identifier associated with the at least one respective function, applying at least one classifier to the respective function identifier to determine a likelihood parameter indicative of the given software being affiliated to a respective target software, in response to the likelihood parameter being equal to or greater than a predetermined likelihood parameter threshold: identifying the given software as being affiliated to the respective target software.
Patent NL-6806721-A (NL)
IPC: A43B13/14
Filed: 1968-05-10
Abstract: 1,166,585. Boots &c. GEONS TRASKOFABRIK OLSSON & CO. 13 May, 1968 [12 May, 1967], No. 22639/68. Heading A3B. A shoe has a wooden sole 1 with a joint 7 in the region of the ball of the foot and a leather upper 2 with a bellows element 9 inserted in the upper 2 above the joint 7. The joint is formed by a V-shaped groove between sole parts 4, 5 and a plate 6 of leather or synthetic plastics. A rubber outsole 8 is glued to the sole bottom and follows the sides of the groove, the outsole being connected to the plate 6 at the apex of the groove. A strap 3 is pivoted to the upper 2 and can be used as a heel strap or an instep supporting strap (not shown).
Patent NL-7109889-A (NL)
Title: Purifying acetic acid - by selective esterification of formic acid impurities
IPC: C07C51/487
Filed: 1971-07-16
Abstract: Formic acid is removed from crude acetic acid (I) by selective esterification with a scavenger (MeOH or Me acetate) by (a) feeding (I) to a stripper having base pressure >=1 atm. and fitted with a reboiler and rectifier section (above feed point) so that it countercurrently contacts the scavenger at >=60 degrees C. such that formic acid is converted to Me formate; (b) feeding reaction vapours to the rectifier and withdrawing as overhead Me formate (part returned as reflux) and as side-stream at below reflux return point a mixture of MeOH and Me acetate which is recycled to lower part of stripper. Process does not require high temps. and formic acid is removed as non-corrosive ester.
Patent NL-7110703-A (NL)
Title: Prepn of formaldehyde by oxidative dehydrogenation - of methanol
IPC: C07C45/38
Filed: 1971-08-03
Abstract: Dehydrogenation is carried out at high temps. in the presence of an Ag catalyst. The bulk of HCHO formed is removed from the reacted gas mixture and the latter is treated with 1-2 moles, of a basic cpd. or oxidising agent for each mole of Me OH introduced into the initial reaction. The treated gaseous mixture is then recirculated through the reactor. Method gives higher yield of HCHO.
Patent NL-7112800-A (NL)
Title: Boot - with lining consisting of inner rubber or plastic - layer,central textile layer and outer polyurethane foam layer
IPC: B29C44/12
Filed: 1971-09-17
Abstract: Boot has a lining with an inner layer of rubber or plastic material an intermediate layer of textile material and a polyurethane foam layer. The inside of the rubber or plastic layer may have a rough or leatherlike appearance. The inner layer consists of PVC or polyurethane and is microporous.
Patent NL-7209408-A (NL)
Title: Aminocarboxylic acid alkali metal salts - prepn from alkali hydroxide and amino alcohol contg at least one primary alcohol gp usi
IPC: C07C51/41
Filed: 1972-07-05
Abstract: Reaction is effected in the liq. phase in a closed reaction zone at 199-288 degrees C with an amt. of alkali hydroxide in excess, with respect to the stoichiometric amt. equivalent to the no. of alcohol functions available in the amino alcohol, in the presence of 25-70% of water by wt. of the total initial charge, and as catalyst a metal deriv. of Cd, Ni, Pd or Zn. The press. in the reaction zone is kept at 8.5-120 atmost. such that the p.p. H2 in the same zone is less than half the total press. in the reaction zone. Layer yields in short reaction times are obtained. Thus nitrilotriethanol and sodium hydroxide are reacted in the presence of water and cadmium oxide catalyst to given a 90% yield of Na3NTA (sodium nitrolo acetate).
Patent NL-7210961-A (NL)
Title: Automatic spinning frame or winder with auto-lift - device and automatic tube change
IPC: D01H9/04
Filed: 1972-08-11
Abstract: The lift and change device is formed by an articulated chassis on a support frame and incorporates a pair of tie rods and sliding blocks, a block guide and a bar carrying the engagement components drive by an up and down movement and horizontal transfer movement, this device which forms an integral part of the spinning frame, is located beneath the shaft bench when at rest taking up a minimum volumetric position. (a) each tie rod is articulated at the end of the bar and at the other end to one of the sliding blocks which move axially on a guide rod. (b) each block is fitted to an endless chain, the latter driven by a wheel with positive turn and attached at high level to a sliding block whilst it can move in relation to the other and vice-versa. (c) a sub-assembly of the articulated chassis integral with a rack, engages a motor driven pinion through an r.p.m. reduction mechanism. (d) the articulated chassis support is rigid and comprises three plates and two cross-pieces or horizontal bars which in turn are integral with a vertical guide of the cross-piece carrying the engagement components.
Patent NL-7300895-A (NL)
Title: Polyamides - by anionic (co) polymn of lactams of omega -aminoacids,using alkali metal -alkyoxyhydrioaluminates as catalysts
IPC: C08G69/20
Filed: 1973-01-22
Abstract: Polyamides are prepd. by anionic (co)polymsn. of cyclic lactams of omega-aminoacids, in presence of complex alkoxyhydroaluminates of alkali metals MeAlHaZ(4-a) where Me is an alkali metal; a is 0, 1, 2, and 3; Z is -O-A-X-Rm or -O-R where R is alkyl, A is Cr' R"-(CH2)n where R' and R" are H or methyl; n is an integer 2-6; and X is O or S (in which m is 1) or N (in which case m is 2). A cpd. naAlH2-(O-CH2-CH2-O-CH3)2 is suitable. Claimed catalysts are adapted to bind traces of water sometimes present in lactams, no pdts. being formed which may inhibit polymsn. Technical grade lactams may be used without special purification steps.
Patent NL-7610593-A (NL)
Title: Two-belt parallel conveyor system for eggs - has upper belt with flexible prongs pointing to lower belt without contacting it
IPC: B65G15/16
Filed: 1976-09-23
Abstract: The conveyor for transporting fragile objects, such as eggs, uses two parallel conveyor belts (1, 3) moving in the same direction at equal speed. One belt (1), pref. the upper belt, has prongs pointing towards the lower belt (3). The prongs have flexible ends and their length is such that they retain the objects without coming into contact with the lower belt. Guide strips (4) may be provided between the sides of the belts to maintain the required distance between them.
Patent NL-7610699-A (NL)
IPC: C07C41/06
Filed: 1976-09-27
Abstract: The present invention relates to new methyl isopropyl ethers of triethylene glycol, tetraethylene glycol and/or pentaethylene glycol which, in particular, may be used advantageously as gas washing fluids.
Patent NL-7811982-A (NL)
Title: Sequential machining of workpieces on carriers - moved stepwise on frame and lifted off rails by carrier locating discs at work stations
IPC: B23Q7/14
Filed: 1978-12-08
Abstract: The appts. is for sequential machining of workpieces (2) at a number of machining stations. It comprises workpiece carriers (7) moved (9) along rails (5, 6) in a main frame (4), discs (12-16) to locate carriers at successive stations and machine tools at the stations. At least at one station, the locating discs lift the carrier off the rails during their locating action. The locating means may comprise concave cones (13, 16) on the frame capable of engaging complementary cones (14, 15) on the carrier, the axes of the cones (13, 16) being at a higher level than those of the cones (14, 15) so that, on engagement, the carrier is lifted.
Patent NL-7908867-A (NL)
IPC: C07D499/22
Filed: 1979-12-10
Abstract: A novel process for the preparation of 6-aminopenicillanic acid-1,1-dioxide and its non-toxic, pharmaceutically acceptable salts by deacylation of a penicillin-1,1-dioxide or its salts of which the 3-carboxylic acid is protected by such an easily removable group that a "one-pot process" is possible.
Patent NL-8401562-A (NL)
Title: Multisection conveyor belt and packing station - controls speed of arrival of objects to be packed by sensors and processor
IPC: B65G43/08
Filed: 1984-05-15
Abstract: As each object nears the end of the prodn. line conveyor it is detected by a photocell (9) above the belt. The photocell censor is connected to a it which controls the operation of the packing station, to ensure that the objects arrive spaced at the required intervals for packing. The packing station motor (7) has a tachometer (10) and position detector (8) coupled to its output shaft. The photocell output and the position detector output are fed to a processor (30) which produces a digital signal pro-portional to the required motor speed. The digital signal proportional to the required motor speed. The digital signal is converted (31) to analogue form and fed to a circuit (32) where it is multiplied by the tachometer output. The resultant output is amplified (33) and fed to control the speed of the motor (7) in the packing station.
Patent NL-8600336-A (NL)
IPC: B65H16/10
Filed: 1986-02-11
Abstract: A device for splicing the trailing (downstream) end of a first web of material (the expiring web) originating from a first roll to a leading (upstream) end of a second roll, during stoppage, comprises a frame (1) which accommodates at least a festoon, a web splicing unit (4) and two roll holders (5, 6). Each roll holder comprises two arms which are fitted so as to be slidable in the axial direction and non-rotatable on a pivot shaft (15) mounted horizontally in the frame and coupled to a rotating mechanism.Each roll holder further comprises two chucks rotatably mounted in the ends of the arms and situated opposite each other coaxially for receiving a roll between them. A vertically arranged drive belt unit (25) is situated between the arms of each roll holder for rotationally driving a roll received between the two chucks with the roll holder a roll can be easily picked up and pressed against a drive belt.
Patent NL-8602848-A (NL)
Title: Producing flexible, e.g. PVC foil, bag to pack two or more components - to be mixed for use by folding wall or bottom portion inwards to form at least one inner bag and joining at or near folds on outside
IPC: B65D81/32
Filed: 1986-11-11
Abstract: The method is intended for producing a pack to hold two or more components which are to be combined or mixed for use. It comprises using a flexible bag, folding a wall portion (as shown) or bottom portion inwards to produce at least one inner container, and joining the bag material at or near the fold lines thus produced at the outside of the bag. The bag material may be paper but is preferably plastic, especially PVC, foil.
Patent NL-8701118-A (NL)
Title: Compositing organic waste - in closed tent of synthetic material, enclosing air at excess pressure
IPC: C05F17/02
Filed: 1987-05-11
Abstract: Organic waste is composted in a closed tent of synthetic material, inside which an excess air pressure is maintained and promotes passage of air. Pref. heat is exchanged between the issuing air and the air used to maintain the excess pressure.
Patent NL-8702101-A (NL)
IPC: B62D33/04
Filed: 1987-09-04
Abstract: The invention relates to a body for a commercial vehicle or the like, the walls of which include one or more flat panels (2) strengthened by tube sections (3) extending at least along the edges thereof. In one or more walls at least one door is provided. The panels (2) of adjacent walls are joined to each other through a bend (4) extending along 90 DEG . Each bend (4) on both its longitudional edges is provided with an inwardly directed first coupling section (5) and a freely projecting flange (6) engaging the outer side of the adjacent panel (2). The panels (2) are connected with a bend (4) by first clamping elements (7) distributed along the length of the bend (4), which clamping elements (7) are attached to the inner side of the coupling sections (5) and with a locking lug engage behind the edge tube section (3) of the corresponding panel (2).
Patent NL-8902434-A (NL)
IPC: E05C9/06
Filed: 1989-09-29
Abstract: The mortise lock includes a rod-actuating disc 12 connected with bolt 35 and also joined to rod-actuating plates 13, 15, 16; stop buffer 2 screw houses 3, 4, 5 perch stud 7 and guide 41 are fixed in lock casing 1 with a wedging spring 32 mounted on the screw house 4. A latch assembly unit comprises head 20 adapter 21 lock pin 22 shaft 23 spring washer 24 spring 25 split matching sleeve 26 and leg 27 latch wedging fork 31 fitted with wedging pin 34 and wedging adapter 33. The latch is operable from both sides there being a divided hub 18 and the hub fixing device can be changed over from right to left. <IMAGE>
Patent NL-8902750-A (NL)
IPC: H01R12/67
Filed: 1989-11-07
Abstract: An insulation displacement contact for insulation displacement contacting of an insulated electrical conductor disposed in a cable. Each contact comprises two flat sheet parts abutting against each other, obtained by folding over a flat blank of metal and provided with projecting tongues bounding an aperture for receiving the cable and displacing the insulation thereof. The ends of the tongues lying away from the aperture are folded over essentially at right angles to the plane of the flat sheet parts, in order to form an H-shape.
Patent NL-9002751-A (NL)
Title: Immersion treatment process for semiconductors etc. - involves centrifuging before flushing
IPC: H01L21/677
Filed: 1990-12-13
Abstract: Items such as semiconductors, printed-circuit plates and gulvanised articles are processed by immersion in a treatment liquid and then flushing, They are centrifuged before the flushing operation. During centrifuging, water vapour can be condensed on the items, while at the same time water is extracted from the liquid. The items can be moved as they are immersed, and they can be accommodated in a vessel.
Patent NL-9100996-A (NL)
Title: Device for illuminating a surface
IPC: F21V8/00
Filed: 1991-06-10
Abstract: A device for illuminating a surface is provided with a light source and a flat illumination panel made from light-permeable material. The light source is arranged on one side of the cladding panel and, from this side, emits light into the illumination panel. Grooves which intersect the light emitted by the light source are arranged in the panel. The depth of successive grooves increases as the distance from the groove in question to the light source increases.
Patent NL-9201929-A (NL)
Title: Tail docker
IPC: A61D1/04
Filed: 1992-11-04
Abstract: An apparatus for docking the tails of piglets and lambs. Docking is effected by means of a hot knife, so that the blood vessels are immediately heat-sealed during docking. According to the invention, the energy used to heat the knife is supplied by a battery, the electrical circuit being made by the battery being turned by a quarter turn, and the knife sharpened on one side consisting of a strip of resistor material with cutouts (recesses) therein, so that most of the heat is produced in the centre of the knife. <IMAGE>
Patent NL-9401343-A (NL)
Title: A fly screen which can function both as a roller fly screen and as a rotary fly screen
Inventor: GENNISSEN EDUARDUS LEONARDUS
IPC: E06B9/54
Filed: 1994-08-19
Abstract: A device for closing a door or window opening which is surrounded by a door or window frame, for example in a building or a caravan, comprising a cloth or mesh material which is mounted in such a manner that it can be rolled up into a housing about a pin, to which cloth or mesh material a pull rod is attached, to allow the said cloth or mesh material to be pulled out of the housing, as well as at least one guide rail for guiding the pull rod, at least one guide rail being pivotably attached at one end to the housing, and that end of the pull rod which is guided by the said guide rail comprising a locking means for releasably fixing the said end to the said guide rail.
Patent NL-9500133-A (NL)
Inventor: HAANDEL JOHANNES HENRICUS MARI
IPC: B29C73/30
Filed: 1995-01-25
Abstract: A method for repairing a locally damaged, dented surface of a wall, whereby the surface is provided with a relief, as well as a wall comprising a locally repaired surface, which has been repaired by using the method below. A mould comprising an impression of the relief of an undamaged part of the surface is made, the dented surface is filled with a filler, after which the impression on the mould is pressed into the filling material, as a result of which a relief corresponding with the original relief is formed in the filling material.
Patent PT-74624-A (PT)
Title: Process for preparing bis-esters of 1,1 alkanediols with 6-be- ta-hydroxymethylpenicillanic acid 1,1-dioxide and beta-lactam antibiotics
Inventor: KELLOGG MICHAEL STEPHEN
IPC: C07D519/00
Filed: 1982-03-22
Abstract: Novel bis-Esters of 1,1-alkanediols with 6-beta(hydroxymethyl)penicillanic acid 1,1-dioxide and 6-betaacylaminopenicillanic acids are useful as antibacterial agents. Novel intermediates useful for the preparation of these compounds include: haloalkyl, alkylsulfonyloxyalkyl and arylsulfonyloxyalkyl esters of 6-beta-(hydroxymethyl)penicillanic acid and its 1-oxide and 1,1-dioxide; 6-beta-aminopenicillanoyloxyalkyl and 6-beta-(N-protected-D-2-amino-2-phenylacetamido and 2-[4-hydroxyphenyl]acetamido) penicillanoyloxyalkyl esters of 6-beta-(hydroxymethyl)penicillanic acid 1,1-dioxide; and haloalkyl, alkylsulfonyloxyalkyl and arylsulfonyloxyalkyl esters of the 6-bromo-6-(hydroxymethyl)penicillanic acids.
Patent PT-75905-A (PT)
IPC: C07D501/36
Filed: 1982-11-26
Abstract: The present invention relates to new cephalosporins of general formula    <IMAGE>  (II)  in which R1=R2=CH3 or R1 and R2 together form a 1,3-propylene group, A is H, a cation, an ester or a hemiacetal, and R3 is a heterocycle comprising five or six atoms including at least one atom in the ring of nitrogen. It also relates to a process for preparing these cephalosporins and to the drugs containing them.
Patent PT-82536-A (PT)
IPC: C07J1/00
Filed: 1986-05-08
Abstract: Novel intermediates useful in the preparation of fluorophenoxyphenoxypropionates and derivatives thereof which possess herbicidal activity selectively in the presence of broadleaf crops.
Patent PT-92370-A (PT)
IPC: A61K8/89
Filed: 1989-11-21
Abstract: Silicone hairspray compositions which give hair volume and hold but with a soft feel are disclosed. These compositions comprise from about 0.05% to about 10.0% of a nonrigid silicone gum, said gum having dispersed therein from about 0.03% to about 8.0% of unsolubilized particulate matter which is preferably an octyl acrylamide/acrylate/butyl aminoethyl methacrylate copolymer; from about 0.05% to about 5.0% of a hydrophobically-modified clay suspending/anti-agglomerating agent; and a volatile carrier, such as ethanol.
Patent PT-92581-A (PT)
Inventor: OSKAM HERMAN
IPC: E06B9/307
Filed: 1989-12-14
Abstract: A tilt shaft and tilt roll support is provided for a venetian blind headrail and includes a base (122) having bearing portions (124) for supporting a tilt roll (121) which can be rotated by a tilt rod (123). A guide surface (134) is provided to guide a first lift cord (136) downwardly through an opening in the web (112) of the headrail. An upstanding arm (128) has an upper surface (130) closely spaced from the beaded rim (116) of the front flange (114) of the headrail, and an upstanding member (132) together serve to separate a second lift cord (137) from becoming tangled with the first lift cord (136).
Patent PT-98244-A (PT)
Inventor: DESCAMPS MARCEL
IPC: C07D495/04
Filed: 1991-07-08
Abstract: Process for the preparation of the compound of formula 
<IMAGE>
 characterised in that a formylating agent is reacted with the compound of formula 
<IMAGE>
 and in that the compounds formed are cyclised in the presence of an acid.
Patent RO-78799-A (RO)
Inventor: KATHMANN PETER
IPC: F04C27/00
Filed: 1979-12-10
Abstract: An arrangement which seals three movable bodies with respect to one another, for example in a component used in a motor vehicle, is provided with first sealing bodies which are imbedded in a first rotating body. Sealingly secured in these first sealing bodies are sealing members which follow the circumference of the first rotating body as well as a respective sealing member extending in the axial direction of the rotating body. The sealing members are in sliding sealing engagement with sealing surfaces of angular sealing strips, such sealing surfaces extending normal to the direction of the sealing members which follow the circumference of the rotating body. The angular sealing strips are secured at the opposing ends of a reciprocable second body which radially traverses the rotating body. Preferably, these angular sealing strips are interconnected with the aid of a respective further sealing body positioned on the axial end surfaces of the second body.