baber/WOPTO huggingface dataset:
Patent NL-7800314-A (NL)
Title: Heating system with boiler - has separate circuits for boiler and heater element with heat exchanger between
IPC: F24D3/02
Filed: 1978-01-11
Abstract: The heating system comprises a boiler, and a heater element accommodated in floor or ceiling. The circuit (2, 3) for the medium flowing through the boiler (1) is separate from that (7, 8) incorporating the heater element (9), heating being tranferred between the two by means of a heat exchanger (4). There can be a stop valve between boiler and heat exchanger, controlled by two thermostats, one measuring the medium temperature flowing through the heat exchanger and the other that of the room to be heated.
Patent NL-7803177-A (NL)
Title: Carpet edge fixing profile with channel receiving underlay - has channel receiving carpet edge, carpet anchoring barbs and skirting stop
IPC: A47G27/04
Filed: 1978-03-23
Abstract: The profile secures a carpet (14) on a floor (3). It comprises a channel section (4, 5, 6) to receive the edge of an underlay (13), a portion (6, 10, 9) to anchor (12) the carpet, and a section (7, 8, 9) accommodating the edge (15) of the carpet projecting beyond the anchoring area. The section (7, 8, 9) comprises a stop (11) to engage the skirting board (2). The sections (4, 5, 6 and (7, 8, 9) may be U-sections with long flanges (4, 7) supported on the floor and short flanges (6, 9) connected by a flat portion (10) in the same plane which carries the inclined anchoring barbs (12).
Patent NL-7803282-A (NL)
Title: Cephalosporin cpds., resistant to beta lactamase enzymes - with good activity against Gram positive and Gram negative bacteria
IPC: C07F7/02
Filed: 1978-03-28
Abstract: Cephalosporin cpds. (I) are claimed as new in which R is H or a gp. R111-CO in which R111 is cyanomethyl. trifluoro-methul, phenylmethyl, phenoxymethyl, thienylmethyl, tetrazolylmethyl, HOOC-CH-(NH2)-(CH2)3-, X-C6H4-CHY- in which X is H, halogen OH, 1-4C alkyl, alkoxy or amino gp. and Y is OH, amino, carboxy or sulphone gp; R' is H, pivaloyloxymethyl, phthalidyl, benzhydryl, trichloroethyl, tert, butyl, benzyl, p-nitro-benzyl, p-halophenacyl or trimethylsilyd and R5 (same or different) are H, halogen, 1-4C alkyl, CN, thiocyanide, carboxy, carboxamido, OH, akoxy, thiol, alkylthio, amino, alkylamino or phenylamino gp. The cpds. (I) have a good action against Gram positive and Gram negative bacteria and are suitable for the treatment of infectious diseases. They have excellent resistance to beta-lactamase enzymes (e.g. enzymes from E. cloascae and E. coli.).
Patent NL-7810128-A (NL)
Title: Building stressed membrane enclosing structure - by power jack tensioning fabric strips on transverse arch frames with slide pads
IPC: E04H15/18
Filed: 1978-10-07
Abstract: Structure is built by erecting spaced transverse arch frames with their feet on individual pads freely movable in any direction on the ground, securing by its eges a fabric strip loosely between each pair of frames, and horizontally longitudinally spreading the frames at spaced levels by a removable load-regulated power jack to give uniform fabric tension, and then securing the frames in position. The strip is pref. of impervious PVC coated nylon, polyester, fibreglass, Teflon (RTM), Kevlar (RTM) or polypropylene, resistant to moisture, mildew, insects, extreme temps. and sunlight, and which is fire retardant and self-extinguising. The tensioning load is pref 10,000-12,000 lb. and the pads are finally secured with ground anchors. The arrangement allows a structure to be built from lightweight readily handled modular components.
Patent NL-7810840-A (NL)
Title: Prodn. of bacterial mutants for live vaccines - by selecting purine-dependent clones
IPC: C12N15/01
Filed: 1978-10-31
Abstract: Prodn. of stable, highly immunogenic bacterial mutants for live vaccines from wild types or highly immunogenic strains with one marker (which are attenuated by other causes such that multiplication is not limited). The process comprises selecting stable clones with the non-multiplication-limiting attenuating marker of purine-degendence. The process esp. applies to Salmonella vaccines.
Patent NL-7909014-A (NL)
Title: Sand salt content reduction system - delivers water with low salt concentration into mass after which draining takes place
IPC: C04B14/06
Filed: 1979-12-14
Abstract: The system reduces the salt content of sand by adding water with a relatively low concn. of dissolved salts. The water is delivered into the spaces in a mass of sand contg. soluble salts so as to fill them almost completely, after which they are emptied by draining the water away, this taking the salt in the sand with it. The water can be delivered as a layer onto the top of the sand, so as to sink through it. The system is partic. for use when dredging from the seabed.
Patent NL-8001262-A (NL)
Title: Folding multiple picture post card - has sections with address, picture, and window for transparency folding and secured together
IPC: B42D15/04
Filed: 1980-02-29
Abstract: The post card comprises a number of sections joined together along fold lines and which can be secured together. It comprises a row of three or more sections (5,6,7), the first (5) at one end having an address space (9) and the second a picture or text (10) on the side outermost when folded similar to a picture postcard. One at least of these sections has an inner surface for a written message. The third section has a window (13) for a transparency, this third section (7) fitting between the first and second ones on folding. At the free edge of the first section is a fixing device (24) securing it to the others when folded.
Patent NL-8303926-A (NL)
IPC: G06C3/00
Filed: 1983-11-16
Abstract: Method for manufacturing an information slide or -disc, in which a piece of planar material, such as cardboard, is subdivided by parallel fold lines into at least three sections and out of at least one section a slide- or disc shaped information carrier is cut out with the exception of a portion or portions of its periphery close to a free end edge of the section which then is enclosed by two sections folded together and or glued together into an envelope, after which the points of attaching of the enclosed section with the information carrier are cut off by which the information carrier become slidable or rotatable in its envelope.
Patent NL-8403529-A (NL)
Title: Armour plate to stop ballistic projectile - contg. aramid fibres layer, in e.g. epoxy! based matrix, contains carbon fibre and/or metallic layers possibly on mineral sub-layers
IPC: F41H5/04
Filed: 1984-11-20
Abstract: The armour plate comprises at least one layer (gp. 7 of layers) or aramid fibres (esp. Kevlar, RTM) embedded in e.g. epoxy-based synthetic resin. The plate further contains at least one layer (gp. 5 of layers) of carbon fibres and/or a metallic layer, possibly on a mineral-based, e.g. Na2O, K2O or SiO2-based sub-layer. A carbon fibre layer may be arranged in one or both sides of the (each) aramid fibre layer. The aramid and/or the carbon fibre layers may form uni-directional webs. The longitudinal fibre directions in the respective layers may be at an angle to one another. The metallic layer(s) may be applied to the aramid and/or the carbon fibre layer by flame spraying.
Patent NL-8702798-A (NL)
Title: Container for cooling and/or drying bulk goods - has grate with pivotal bars supporting plates for overlapping
IPC: F26B25/10
Filed: 1987-11-23
Abstract: The bunker (2) has a supply opening for the material to be cooled. The opening is located near the upper side of the bunker. A single grate is locateo the bottom side of the bunker. The grate has bars extending parallel to each other. The bars have plates extending along both sides of the longitudinal axes. The plates overlap each other during normal operation. The bars (4) with the mounted plates can be pivoted forward and backward in any set centre position.
Patent NL-8900306-A (NL)
Title: Colour CRT system having reduced horizontal spot growth - has magnetic field generator between gun and deflection unit to induce under-convergence of two outer electron beams
IPC: H01J29/70
Filed: 1989-02-08
Abstract: The element (14) which causes underconvergence is disposed between the beam-forming part of the electron gun and the deflection unit. The element exerts, on each outer electron beam, a force having a component in the plane of the electron beams directed transversely to the axis of the respective outer beam (20,22) and remote from the central electron beam (21). The deflection unit is constructed so as to generate deflection fields causing overconvergence which compensates the underconvergence of the element (14). The element has a magnetisable annular core (15) and four coils (16-19) arranged to form a four-pole magnetic field.
Patent NL-9100735-A (NL)
Title: Liq. manure tank surface covering arrangement - sprays e.g. vegetable oil contg. mixt. on top of manure
IPC: A01C3/02
Filed: 1991-04-26
Abstract: The manure tank (1) is fitted below walk grid (2) in e.g. a cattle shed, or pig-sty. Tank (1) contains a liq. mixture of manure and urine mixed with water. On top of this mixture floats a layer of e.g. vegetable oil (4). Tank (1) has a vertical mounted partition panel, positioned to leave a bottom flow gap (7). Near partition panel is a bottom mounted barrier (10) to avoid draining liq. from layer (4). Fresh liq. is supplied through dust (9).
Patent NL-9100781-A (NL)
Title: Flexible hose
IPC: F16L11/08
Filed: 1991-05-07
Abstract: Layered (laminated) hose, in which a non-continuous polymer layer, which is bonded to an elastomer layer, is present and which has improved flexibility combined with otherwise similar properties compared to a hose in which there is a continuous polymer layer of corresponding thickness, as well as method for producing a hose having the said properties, the polymer layer being applied by winding a strip-like sheet of the polymer material.
Patent NL-9101642-A (NL)
Title: Element which is suitable for a road or the like
IPC: E01C11/22
Filed: 1991-09-27
Abstract: A novel edge retention is provided in order to achieve improved and reliable drainage of a road surface. There is no longer any need for a camber in the longitudinal direction of the road 1. For this purpose, passage channels 7 are arranged in the edge retention 5, which is preferably composed, in a known way, of kerbstones 6. Beneath these passage channels, there is a collection channel 8 which runs in the longitudinal direction of the road and connects the passage channels 7 to the standard drains. In this way, while maintaining the number of drains, it is possible to arrange the passage channels 7 at what is in relative terms a very short distance apart. <IMAGE>
Patent NL-9200567-A (NL)
Title: Plastic container provided with a chamber which is integrated in the peripheral edge for holding a tag
IPC: G09F3/18
Filed: 1992-03-26
Abstract: A plastic container, such as a crate, a stackable tray or the like, is provided with a peripheral edge which is able to act as a support or abutment edge or as a handle. This peripheral edge comprises a profiled section which is in the shape of an inverted U and comprises an inner flange or wall section and an outer flange which runs substantially parallel to the inner flange. The container is characterized in that a chamber is integrated in the peripheral edge, in which chamber a flexible tag can be held in a recessed position. As a result, the tag can be secured in the edge without adhesive and in a protected position, and consequently cannot easily be damaged. The tag can be placed fully automatically in the chamber and can virtually only be removed by damaging it irreparably.
Patent NL-9200819-A (NL)
IPC: B65G47/54
Filed: 1992-05-08
Abstract: The invention relates to a conveyor provided with a frame and with two rollers journalled in said frame and being supported near their ends, which are rotatable about axes of rotation extending at least substantially parallel to each other. Pulleys provided near the ends of said rollers are connected to a common driving shaft for the rollers via a belt transmission. The belt transmission comprises an endless belt, which is passed over the pulleys mounted on the ends of said rollers and also over two further pulleys, one of said further pulleys being mounted on the driving shaft and the other being freely rotatable about the central axis of the driving shaft, whilst the end of each roller provided with a pulley is supported by a supporting member, which is located at the side of the pulley secured to the roller remote from the roller in question, said supporting member being secured to the frame by means of an arm, which extends between the belt parts that extend from the pulley in question in the direction of the driving shaft. <IMAGE>
Patent NL-9201397-A (NL)
Title: Tile hook
IPC: E04D1/34
Filed: 1992-08-03
Abstract: A tile hook for fixing a number of roof tiles, which have been arranged on a sloping roof, with respect to a tile batten comprises a first shank part 7 with at least one hook-shaped bent section 8 at its free end, a second shank part 9 with means 10 for attaching the tile hook to a tile batten at the free end, a shoulder 11 which extends between the two shank parts 7 and 9, substantially perpendicularly with respect to the longitudinal direction of the shank parts, with the attachment means 10, in order to attach the tile hook to a tile batten, comprising a number of pins 12 which extend perpendicular to a strip 13, which is connected to the said second shank part 9 by means of a weakened section 14. Furthermore, at least one reinforcement rib or ridge extends in the longitudinal direction of the second shank part 9 and the shoulder 11, as well as the bend between them. <IMAGE>
Patent NL-9500611-A (NL)
Title: Electrical hollow wall box
Inventor: BERENDSEN ALBERTUS
IPC: H02G3/12
Filed: 1995-03-30
Abstract: Electrical hollow wall box 12 such as switch box, connecting box (distribution box, branch box) and the like which can be inserted into an opening 11 in a wall 10 with a retaining flange projecting radially outwards at its free rim and at least two alignment members (positioning members, locating members) 24 which can be actuated from the front at the box periphery, which, when the box has been positioned in the wall, can be pulled against the wall 10 from behind in order to clamp the wall between the retaining flange 15, 15a and alignment members 24. Each elongate alignment member is guided axially displaceably on the outside of the hollow wall box 12 and at its end situated behind the wall includes a roughly U-shaped integrally moulded (integral) section 25 with whose free leg 26 transverse to the longitudinal direction of the alignment member 24 and a U-bottom which, in the rest position, projects sideways from the longitudinal axis of the alignment member in such a way, that the integrally moulded section 25 in the fitted stated can be pulled (tightened) clampingly from behind the bottom 14 of the hollow wall box 12 to behind the wall 10 as the alignment member 24 is pulled out. <IMAGE>
Patent NL-9600003-A (NL)
Title: Haymaking machine
Inventor: LELY ARY VAN DER
IPC: A01D78/10
Filed: 1996-02-23
Abstract: Haymaking machine, having at least two rake (tine) members which can be driven about upwardly directed axes of rotation and are arranged rotatably on frame arms which include an angle with one another and are each pivotably attached to a frame part, which can be coupled to a tractor, and the frame arms are connected to one another by an adjustment device, the length of which is adjustable and can be fixed in a plurality of positions, it being possible to set the frame arms symmetrically with respect to the frame part in more than two positions with regard to one another. <IMAGE>
Patent PT-71889-A (PT)
Title: Silymarin isolation from Silybum marianum oil expression residue - by extn. with ethyl acetate, defatting with petroleum ether, and work-up in aq. methanol
IPC: A61K/
Filed: 1980-10-08
Abstract: In recovering silymarin (silymarin I-IV) from the residue obtd. after removal of the major part of the oil from fruits of silybum marianum by cold pressing, (A) the comminuted residue is repeatedly extracted with ethyl acetate and the extract is sepd. from the residue and evapd., (B) either (1) the evapn. residue is defatted by repeated solid-liq. extn. with petroleum ether and is subsequently dissolved in MEOH, the soln. being sepd. from insolubles, or (2) the evapn. residue is dissolved in MEOH and the soln. is subjected to repeated liq.-liq. extn. with petroleum ether, (c) the methanolic soln. is partitioned between a chloro-substd. lower alkane and water, the aq. methandic phase being sepd. off and retained, (D) the chloroalkane phase is repeatedly stirred with water and MEOH and decanted off, (E) the combined aq. methandic phases are evapd., (F) the evapn. residue is suspended in a small amt. of MEOH, the suspension is stirred into water, and the ppte. is centrifuged off and repeatedly washed with water, and (H) the ppte. is dried in vacuo, ground, and again dried in vacuo. Silymarin (a mixt. of the polyhydroxyphenylchromanons Silymarins I-IV) is a hepatotropic agent, the activity of which is better than that of the individual components. Simple process gives god yields of a high (90-96%) purity prod.
Patent PT-79850-A (PT)
Title: Sampled data fir filters with enhanced tap weight resolution
IPC: H03H17/06
Filed: 1985-01-18
Abstract: A finite impulse response sampled data filter is provided with parallel tapped delay lines (37-41; 32-36) to one of which scaled (31) input samples are applied and to the other of which non-scaled samples are applied. The scaled and non-scaled signal samples from the parallel tapped delay lines are both made available to weighting circuits (42-46) for utilization thereby in producing weighted samples which are added (47) to produce the filtered output samples.
Patent PT-82975-A (PT)
Title: Immunogenic peptide antigen corresponding to plasmodium vivax circumsporozoite protein and of vaccine against the malaria
IPC: C07K14/00
Filed: 1986-07-11
Abstract: PCT No. PCT/US86/01373 Sec. 371 Date Apr. 9, 1987 Sec. 102(e) Date Apr. 9, 1987 PCT Filed Jun. 24, 1986 PCT Pub. No. WO87/00533 PCT Pub. Date Jan. 29, 1987A synthetic peptide comprising an amino acid sequence including the sequence Asp-Arg-Ala-X-Gly-Gln-Pro-Ala-Gly wherein X is selected from the group consisting of Asp and Ala, said peptide being capable of eliciting formation of antibodies recognizing the circumsporozoite protein of Plasmodium vivax sporozoites.
Patent PT-89427-A (PT)
Inventor: FIEDLER FRANZ
IPC: C12N1/38
Filed: 1989-01-12
Abstract: In the process disclosed, the organisms are brought into contact witn inactivated elicitor-containing microorganisms, fragments of the latter, or excretions of elicitor-containing microorganisms. Only inactivated elicitor-containing bacteria, fragments of the latter, or excretions of elicitor-containing bacteria may be used to activate enzymes and promote synthesis in non-microbial organisms. The process can be used, for example, to promote synthesis in microorganisms or plants which produce pigments, antibiotics, alkaloids or phytoalexins or to activate enzymes in microorganisms capable of transforming steroids.
Patent PT-94150-A (PT)
Inventor: SHOCKEY RICK L
IPC: A61M16/04
Filed: 1990-05-24
Abstract: An intravascular catheter (10) designed to apply a liquid medicament or other substance to a stenotic lesion as the blood vessel is undergoing dilatation to facilitate the restoration and long-term maintenance of patency to the blood vessel. It comprises three concentrically arranged flexible plastic tubes (12, 14, 16) and a pair of concentrically arranged expander members (22, 30) located at the distal end of the tubes. The space between the outer wall of the inner tube (16) and the inner wall of the intermediate tube (14) is in fluid communication with the interior of the first expander member (22) while the space between the outer wall of the intermediate tube (14) and the inner wall of the outer tube (12) is in fluid communication with the interior of the second expander member (30). A plurality of minute holes (28) are formed through the second expander member (30) such that when the liquid medicament is introduced into the lumen (32) of the outer tube (12) while an inflation fluid is introduced into the lumen (34) of the intermediate tube (14), both expander members (22, 30) inflate with the drug or other substance being ejected out through the tiny pores (28) of the outermost expander member (22) while continued inflation of the inner expander member (30) provides the necessary pressure for dilatation of the lesion.
Patent PT-97766-A (PT)
Inventor: LAIGLE JEAN-CLAUDE
IPC: C07D493/04
Filed: 1991-05-24
Abstract: The invention concerns an isochromane derivative having the general formula I <CHEM> in which R1 is one to four substituents independently selected from hydrogen, hydroxy, alkyl (1-4 C), alkoxy (1-4 C), halogen, or CF3, or as two adjacent substituents together a methylenedioxy group; R2 is one to four substituents independently selected from hydrogen, hydroxy, alkyl (1-4 C), alkoxy (1-4 C), halogen, or CF3, or as two adjacent substituents together a methylenedioxy group; R3 is one to four substituents independently selected from hydrogen, hydroxy, alkyl (1-4 C), alkoxy (1-4 C), halogen, or CF3, or as two adjacent substituents together a methylenedioxy group;  R4 is selected from hydrogen or alkyl (1-4 C); A is a bond or an alkylene or alkylidene group with 1-6 carbon atoms; B is an alkylene or alkylidene group with 1-6 carbon atoms when Y is a bond, or B is an alkylene group with 2-6 carbon atoms when Y is a group selected from O, S, or NR5;  X is CH or N; and  R5 is selected from hydrogen or alkyl (1-4 C);  or a pharmaceutically acceptable salt thereof. The compounds can be used in the treatment of angina pectoris, cardiac dysrhytmias, cardiomyopathies, stroke, sudden death, and myocardial infarction.
Patent PT-98175-A (PT)
Title: Process for the preparation of tricyclic compounds containing hetero atoms and intermediate products
Inventor: BAUMANN KARL
IPC: C07H/
Filed: 1991-07-01
Abstract: This invention relates to a process for the preparation of tricyclic compounds containing hetero atoms, namely macrolides, in particular a process for the preparation of derivatives of 12-(2'-cyclopentylvinyl)-11,28-dioxa-4- azatricyclo-[22.3.1.0 4,9]octacosene-18 or 12-(2'- cyclopentylvinyl)-11,28-dioxa-4-azatricyclo-[22.3.1.0 4,9]octacosadiene-14,18 and derivatives of 11-(2'- cyclopentylvinyl)-10,27-dioxa-4-azatricyclo-[21.3.1.0 4,8]heptacosene-17 or 11-(2'-cyclopentylvinyl)-10,27- dioxa-4-azatricyclo-[21.3.1.0 4,8] heptacosadiene-13,17, in particular compounds of formula I <IMAGE> in which the substituents have the various meanings mentioned in the claims, which includes a reaction for contracting the ring accompanied by preparation of the appropriate derivative. These have a useful pharmacological activity as immunosuppressive and antiproliferative and anti-inflammatory agents and as chemotheraputic agents for reversing drug resistance.
Patent PT-99486-A (PT)
Inventor: SCHUTZ EBERHARD
IPC: A01B45/00
Filed: 1991-11-12
Abstract: An aerating machine having a chassis (10) and motor drive possesses a guide device (22) which conveys the lifted-out aerated material obliquely rearwards and upwards. The aerating machine can be combined with a drill reseeder, in which the ejection guide channel is followed by a feed channel (45) depositing the aerated material at a distance behind the aerating roller (18) in the direction of travel, in such a way that reseeding can take place on the intermediate lawn surface aerated, but freed from aerated material, and for this purpose a seed container (44) having a discharge device is arranged between the knife roller (18) and the aerated-material outlet orifice (42) of the feed channel (45). According to another embodiment, the conveyed aerated material is compressed, so that it assumes a smaller volume for depositing. For this purpose, a conveyor worm (50) of decreasing feed cross-section is provided. <IMAGE>