baber/WOPTO huggingface dataset:
Patent NL-7408628-A (NL)
Title: Tube with grooved socket end prodn - by injection moulding tube with cylindrical end, and deforming cylindrical end in mould
IPC: B29C45/00
Filed: 1974-06-26
Abstract: Tube part having a socket and end provided with a groove chamber forming at leat one projection on the socket end is produced by (a) injection moulding an initial tube part with a cylindrical end in a mould with a core (b) removing a support from the inside of the cylindrical end next to the first upstanding wall of the tube part to form a new support (c) filling a space situated directly next to the first upstanding wall and under the cylindrical end with a removable gaseous or liq. medium, nd) inwardly pressing the end part of the cylindrical end to form another upstanding wall, (e) cooling, (f) removing the medium, (g) removing the core from the tube part, and (k) removing the tube part from the mould. Method enables a tube part with a groove contg. seal devices to be produced without the tube part needing to be removed from the mould. This avoids the need for another moulding appts. and loss of heat during transfer of the initial tube part.
Patent NL-7411300-A (NL)
Title: Introducing dimensioning plate into moulded plastic article - with endless chain supporting plate and roller tracks supporting article
IPC: B29C45/00
Filed: 1974-08-23
Abstract: Appts. for introducing a dimensioning plate into an injection moulded, shrinkable plastic article e.g., a crate, has >=1 support plate for the plate to be placed within the article, a first device for moving towards each other, a dimensioning plate and a support for the plastic articles and for introducing the plate within the article, a driving mechanism for moving a support plate and/or a first support after the placing of the dimensioning plate in the article, and a second device for moving the support plate and article support away from each other. This allows efficient placement of the plate within the article, thus preventing deformation of the injection moulded article by shrinkage.
Patent NL-7506176-A (NL)
Title: Dry quenching unit for coke or similar combustible lump material - with coke distributor having annular cross section and feed passages for cooling gas
IPC: C10B39/02
Filed: 1975-05-26
Abstract: In an appts. for dry-quenching of cokes and other combustible lump materials, comprising a vertical chamber (i) fabricated from refractory material provided with loading discharge openings in the upper and lower parts of the chamber respectively, (ii) divided into two zones about half way up by cooling gas discharge apertures, the upper zone forming a fore chamber and the lower zone exclusively forming a quench chamber in the bottom of which slots are provided for the supply of cooling gas thereto, (iii) a distributor is provided for the flow of material to be treated and is mounted along the vertical axis and over the whole height of the quench chamber, which has an annular cross section and (iv) feed passages for cooling gas are provided in the upper part of the distributor. Method gives a uniform displacement of the combustible material over the whole cross section of the quench chamber as well as a uniform distribution of the cooling gas therein.
Patent NL-7812627-A (NL)
Title: Sepg. domestic rubbish paper and synthetic film fractions - by sieve drum with scrapers and contrarily-running brushes
IPC: B07B1/24
Filed: 1978-12-29
Abstract: Circular cylindrical drum provided with sieve holes in its mantle and scrapers which correspond with the sieve holes and rotate coaxially with the drum, acts as a separator in a plant for fractionating moistened constituents of household rubbish. In particular the device deals with a fraction consisting mainly or synthetic film and paper, and it divides this into a paper fraction on the one hand and a synthetic film fraction on the other. Arrangements are made to prevent the blockage of the sieve holes by the moistened paper and may consist of a rotary brush. To improve the quality of the fractions whilst superceding the relatively large scale plant consuming large amounts of energy used up to the present, and consisting of willows and cyclones. The new process rests on the principle that wet paper has a much lower tensile strength and is ground up more easily.
Patent NL-7907794-A (NL)
Title: Analgesic and antiinflammatory 2-(quinolyl-amino) benzoates - 2-(4-phenyl-piperazino)-ethyl 2-(7-or 8-substd-4-quinolyl-amino)-benzoate
IPC: C07D215/44
Filed: 1979-10-23
Abstract: Novel title cpds. have formula (where R1 = Cl, CF3 or SCF3 in the 7 or 8 position; R2 = phenyl opt. substd. by 1 or 2 Cl, CH3, CF3, OCFo or SCF3 gps., with the condition that the R2 phenyl gp. is substd. when R1 = Cl) including their acid addition salts.
Patent NL-8003468-A (NL)
Title: Pigment compsns. for colouring polyvinyl chloride - contg. glycerol mono:stearate as lubricant (NL 16.12.80)
IPC: C08J3/22
Filed: 1980-06-13
Abstract: Compsns. for colouring polyvinyl chloride (PVC) prior to extrusion or injection moulding comprise at least 40 (esp.75) wt.% pigment and not more than 60 (esp. 25) wt.% glycerol monostearate (GMS). The compsns. are pref. used in an amt. such that the finished PVC article contains not more than 5 (esp. 3-4) wt.% GMS. The GMS acts both as a lubricant and a wetting agent for the pigment, giving non-dusting compsns. which can be blended at relatively low temps..
Patent NL-8105604-A (NL)
Title: Cube of eight sections - has identical curved groove on each inside face of each cube section
IPC: A63F9/08
Filed: 1981-12-14
Abstract: The cube is built up of eight like cube sections in rows of two, the faces of four adjacent sections being coupled together and turning in relation to each other. Each section has in each of its three sides towards the inside of the cube an identical curved groove (7), centred precisely on the corner where the three sides concerned join. The grooves of adjacent cube sections fit precisely together, so as to form circular passages in lengthwise sectional view, filled with complementary circular components. Rails are included, whose maximum length is equal to one quarter of the circle periphery, and form the only coupling, broken by turning, between adjacent cube sectioned. Each rail is so positioned that except when turning it is only in contact with two cube sections simultaneously.
Patent NL-8202177-A (NL)
Title: Draught proof stable for calves - includes partition and frame mounted cloth with slotted opening for calfis head
IPC: A01K1/00
Filed: 1982-05-28
Abstract: The stable accommodating several calves up to 15 weeks old, is designed to be completely draught-proof and is separated from the fodder supply space. Each partition (4) consists of a frame mounted cloth with a central positioned slit aperture, through which the head of the calf protrudes. The aperture has at the edges eyelets with a threaded cord for efficient closure around the animal's head, by pulling and securing the cord. The partition has an adjacent front wall (11), ceiling (12) and rear wall (13). The temp. in the partitioned part can be regulated to give optimal healthy environment for the animal.
Patent NL-8204337-A (NL)
Title: Windmill with two or more coaxial rotors - are positioned on same or opposite sides of mast and coupled electric generator via gearing
IPC: F03D1/02
Filed: 1982-11-09
Abstract: The windmill has a mast, tower or similar with a rotor attached to its top. The spindle of the rotor is coupled via gearing to the spindle of e.g. a generator. At least two rotors lie one behind the other, and are coupled via the gearing to one another such that they rotate continuously with the same mutual speed relationship. The rotors may be on the same side of the mast or tower or on opposite sides. The spindles of the rotors have their bearings in the gearing's casing. The casing is connected rotatably to the mast or tower. The blades of at least the upstream rotor are adjustable.
Patent NL-9002265-A (NL)
Title: Cable channel for mounting under computer tables - has segregated cable channels and clips to affix to frame under table top
IPC: A47B21/00
Filed: 1990-10-18
Abstract: A cable channel is fixed to the underside of a work surface supporting computer or display equipment. The channel (1) has openings on both sides forming a 'C' profile in which cabling is laid. The channel is supported from the frame work (4) which supports the work surface (5). The frame contains two tubes (6) to which the channel can be connected by means of clips (7). Each clip is pressed over the frame tubes and in turn holds the channel in the required position. The cables in the channel are kept segregated by means of internal cable clips with the required spacing.
Patent NL-9002461-A (NL)
Title: Shrimp cooking - by passing in continuous stream through heated liq.
IPC: A47J27/18
Filed: 1990-11-09
Abstract: Cooking food e.g. shrimps delivers heat from a source to a cooking liq. The shrimps etc. are then inserted in the latter and removed after the appropriate cooking time. The shrimps are passed in a continuous stream through the liq. resulting in a relatively low heat consumption. Heat can be transferred to the liq. from the source via a heat-exchanger, a tank being provided for the liq.
Patent NL-9100599-A (NL)
Title: Vaginal speculum with sheets forming chamber - which has more elastic outer sheet rolling up with inner one on common line
IPC: A61B1/32
Filed: 1991-04-08
Abstract: The vaginal speculum (1) comprises two sheets (2, 3) sealed together along their edges to form a medium-proof chamber. This is filled via a union (6) with the medium under pressure. The second sheet (3) is more elastic than the first (2), and the two roll up together along a common line, with the first one on the inside. The sheets can be joined together at intervals, typically by weld seams (9) at right angles to the line and which leave openings (10) free. They can roll onto a core, which is removable after insertion in the body cavity.
Patent NL-9100885-A (NL)
Title: Material processing method in a current or reaction chamber - uses laser with adjustable lenses and mirrors working over defined surface or volume; for waste materials e.g. asbestos, paint
IPC: B01J19/12
Filed: 1991-05-23
Abstract: Materials and organisms are processed in a current or inside a reaction chamber. A laser is used in combination with adjustable lenses and mirrors, working over a defined surface or volume in the current or chamber. The reactor vessel walls can be of metal, typically Cu, and lined with ceramic resistant to high temps., and the laser frequency can be between 7000 and 12000 pulses per second. The processing can be carried out in a reducing, oxidising or inert atmos. Lasers or different characteristics can be used, and the pressure in the reaction chamber can be increased. The temp. of the current can be increased or reduced as desired.
Patent NL-9101718-A (NL)
Title: Packaging for a bouquet and device for presenting bouquets of this nature
IPC: A47G7/04
Filed: 1991-10-15
Abstract: To prevent bouquets from drooping due to becoming dry during transport and sale periods and to minimize the growth of bacteria in water in which the flowers stand during transport and/or sale, a bouquet packaging comprises a sleeve-like film covering 1 which tapers from one end 2 and at the other end is shaped into a watertight holder 3. Bouquets presented in packaging of this nature can be advantageously presented by means of a presentation device comprising a holding wall 8 and securing rings 11, which can be releasably attached to the said wall, for the bouquets. <IMAGE>
Patent NL-9401534-A (NL)
Inventor: WIJDEVEN GIJSBERTUS GERARDUS P
IPC: A61K9/00
Filed: 1994-09-21
Abstract: The invention relates to the use of substantially fully destructurized starch for transdermal applications in humans and animals, in particular the use of solid particles such as implants. The invention further relates to the implants manufactured of substantially fully destructurized starch, in addition to methods for manufacturing the implants.
Patent OA-11056-A (OA)
Title: Recovery of nickel from bioleach solution
Inventor: DUYVESTEYN WILLEM P C
IPC: C22B23/00
Filed: 1999-06-04
Abstract: A bioleaching method is provided for recovering a nickel from an ore selected from the group consisting nickel-containing lateritic ores and nickel-containing sulfidic ores or concentrates thereof. Where the ore selected is a nickel-containing lateritic ore, at least one micro-organism selective to the leaching of the lateritic ore is provided as an aqueous solution thereof maintained at a pH ranging from about 1 to 3 including a nutrient for the micro-organism. The ore either as a slurry, a heap, or a charge in a vat is bioleached for a time sufficient to effect the dissolution of the nickel in the ore and form a solution thereof and a residue which is separated from the solution. The nickel is then selectively extracted from the solution using an ion exchange resin, and the nickel thereafter extracted from the resin using a mineral acid.
Patent PT-65418-A (PT)
Title: Method and apparatus for obtaining hydrocarbons from industrial and residential waste materials and from coal and like carbonaceous materials
IPC: C10B47/44
Filed: 1976-07-29
Abstract: Prodn. of useful hydrocarbon products from an organic raw matl. composed particularly of coal or other analogous carboniferous matl. such as cut up motor tyres, industrial plastic waste or household sewage consists of circulating the raw matl. through an elongated tubular element, maintained at a temp. of ca. 425 degrees -98/degrees C in the virtually complete absence of oxygen and by extracting the gases and vapours from this tubular element at a reduced pressure of 50-150 mm Hg, Advantageously, the raw matl. is agitated or turned over as it passes through the tubular element, to increase the surface area of contact between it and the inner surface of the element. The use of reduced pressure in the tubular treatment element ensures that liq. and gaseous hydrocarbons are drawn away before secondary reactions e.g. cracking, re-polymerisation can occur in contact with the carbonised residue.
Patent PT-66165-A (PT)
Title: Demountable insert for joining mitred ends of hollow frames - has screw jack of two 'L' pieces with sprung sliding catch studs
IPC: E04B1/58
Filed: 1977-02-07
Abstract: The demountable insert is for use in joining the mitred ends (2a, 3a) of hollow members to form a right angle. The insert comprises a screw (11) jack which expands to grip the internal walls of the members. It includes spring loaded sliding studs (20, 21) which centre the unit in the resp. member ends. Viewed in the major frame plane the unit comprises two parallel, interspaced and indeformable 'L' pieces (4, 5). A screw (11) which is set in a tapping through the angle of the outer 'L' piece bears on the back of the angle of the inner 'L' piece. The screw aligns with the bisectrice of the 'L' pieces and the mitre interface of the completed joint.
Patent PT-76287-A (PT)
Title: Process for the preparation of substituted azolylethyl oximinoalkyl ethers with fungicidal effect
IPC: C07D249/08
Filed: 1983-02-24
Abstract: Fungicidally active novel substituted azolylethyl oximinoalkyl ethers of the formula   <IMAGE>   in which A is a nitrogen atom or the CH group, R1 is optionally substituted phenyl, R2, R3 and R4 each independently is hydrogen, alkyl or optionally substituted phenyl, and R5 is hydrogen, alkyl, alkenyl, alkinyl, optionally substituted phenyl or optionally substituted phenylalkyl, or addition products thereof with acids or metal salts.
Patent PT-82390-A (PT)
Title: Chemical compositions
IPC: A23L13/40
Filed: 1986-04-15
Abstract: A phosphate-containing edible acid solution which is of use in preventing corrosion of apparatus in the food processing industry. The solution may be made in concentrate form. A diluted solution either prepared from the concentrate or independently may be used in the generation of skins on protein-containing products, for instance sausages, using such apparatus.
Patent PT-85130-A (PT)
Inventor: PHILIPPE KOURILSKY
IPC: G01N33/68
Filed: 1987-06-19
Abstract: Method for analyzing peptide sequences carrying an epitope characteristic of an antigenic protein to the organism of a host. Said method comprises the detection of those tetrapeptidic sequences contained in the antigenic protein which have no counterpart in a data bank gathering information relative to the amino acid sequences of the proteins of the ''somatic self'' of the host. The synthesis of the peptidic sequences is carried out and their capacity to induce in vivo antibodies active against all of the protein is tested.
Patent PT-86812-A (PT)
Inventor: SEIDY WASSIM
IPC: A61F13/58
Filed: 1988-02-23
Abstract: Improvements are made in a panty protector (10) of the kind comprising adhesive attachment (16) and provided with transversely extending flaps (24). The peripheral shape of the protector is such that it is possible to produce the sheet of material of construction for the protector (10) and simply cut said shapes out of said sheets with minimal waste.
Patent PT-90021-A (PT)
Inventor: GREEN PETER NICHOLL
IPC: G03F7/031
Filed: 1989-03-16
Abstract: A compound of general formula <CHEM> in which X<-> represents one equivalent of an anion; R<5> represents a hydrogen atom or a methyl group; each R<4> independently represents a methyl or ethyl group; and each of R<1> , R<2> and R<3> independently represents a hydrogen or halogen atom, an alkyl, alkoxy or alkylthio group having from 1 to 4 carbon atoms, an arylthio group or a group of formula <CHEM> in which R<4> , R<5> and X have the meanings given above, are useful as water soluble co-polymerisable photoinitiators.
Patent PT-94187-A (PT)
Inventor: HOLTON ROBERT A
IPC: C07C231/12
Filed: 1990-05-29
Abstract: A  beta -lactam of the formula: <CHEM> wherein R1 is aryl, substituted aryl, alkyl, alkenyl, or alkynyl; R2 is hydrogen, alkyl, acyl, acetal, ethoxyethyl, or other hydroxyl protecting group; and R3 is aryl, substituted aryl, alkyl, alkenyl, or alkynyl; and process for the preparation of taxol comprising contacting said  beta -lactam and an alcohol in the presence of an activating agent to provide a taxol intermediate, and converting the intermediate to taxol.
Patent PT-96526-A (PT)
Inventor: DELEUIL MICHEL
IPC: A61J3/06
Filed: 1991-01-18
Abstract: Process for the preparation of pearls based on a pharmaceutical active substance exhibiting an indefinite crystallization point. The said active substance is mixed in molten form with a pharmaceutical excipient promoting the solidification of the active substance, the melt is forced to pass through a nozzle which is subjected to a vibration, the pearls formed are allowed to fall in a tower countercurrentwise to a gas, and the pearls formed are collected in the bottom of the tower.
Patent PT-96581-A (PT)
Inventor: BINGER MARY-HELEN
IPC: A61K39/012
Filed: 1991-01-25
Abstract: The invention provides a DNA coding for a precursor to an Eimeria merozoite surface antigen, which surface antigen has an apparent molecular weight of about 23 kilodaltons by SDS PAGE. Based on this DNA proteins having one or more immunoreactive and/or antigenic determinants of the said surface antigen may be prepared as well as recombinant vectors and recombinant viruses containing the said DNA or framents thereof and transformed microorganisms containing such vectors and viruses. Thus, the present invention relates also to methods for producing the said proteins and the transformed microorganisms. The present case also relates to the purified 23 kDa merozoite surface antigen itself and the 30 kDa precursor form thereof per se and to methods for protecting poultry against coccidiosis using the Eimeria surface antigen, the precursor protein and/or fragments thereof. The proteins and fragments of the invention can be administered for such protection either as purified proteins or in the form of DNA encoding the protein in a suitable viral vector such as vaccinia virus.
Patent PT-97867-A (PT)
Inventor: STROLLE CHRISTOPHER H
IPC: H04N9/82
Filed: 1991-06-05
Abstract: An improved video signal recording system for recording a full bandwidth video signal on a limited bandwidth medium includes an encoder 10, coupled to an input terminal 5, for adaptively processing a composite video signal in response to a motion representative signal, and producing two signals; a luminance signal Lf, having attenuated high frequencies subsampled so as to be folded into a spectral hole in the low frequencies, and being bandwidth limited to the limited bandwidth of the recording medium, and a combined signal C+Mr including a chrominance and a motion component. Luminance signal recording circuitry 20 records the folded luminance signal on the medium, and chrominance signal recording circuitry records the combined chrominance and motion signal on the medium. An improved video signal playback system for reproducing such a prerecorded video signal is also disclosed. The playback system consists of a luminance signal playback circuit 60 for retrieving the prerecorded luminance signal Lpb from the medium, and a chrominance signal playback circuit 80 for retrieving the prerecorded combined chrominance and motion signal C+M from the medium. A decoder 70 extracts the motion signal and the chrominance signal from the combined chrominance and motion signal and an unfolding circuit extracts the luminance high frequencies from the prerecorded folded luminance signal and adaptively regenerates the full bandwidth luminance signal in response to the motion signal. This regenerated full bandwidth luminance signal is combined with the chrominance signal to reproduce the originally recorded composite video signal. A recording medium previously recorded by such a recording system is capable of being played back on a standard playback system without objectionable artifacts in the reproduced image. <MATH>   <MATH>
Patent PT-98667-A (PT)
Inventor: KEATING MICHAEL JOSEPH
IPC: E04C5/16
Filed: 1991-08-13
Abstract: A retaining clip for use in holding the wires of a cage created during the process of manufacturing a reinforced concrete piling comprises a plastics planar element (10) having around an edge a radial slot (15) which receives longitudinally extending wires of the cage and retains them against the pressure of a flexible tongue (16) and a second slot (25) in the plane of the element (10) which extends through the tongue (16) and part (14) of the element (10) to receive a wire rod (9) of the cage which is transverse to the other wires (1,2,3,4,5,6,7,8) and bonds them together. The element (10) has protruberances (21) on its profile which act as spacers in a mould. <IMAGE>
Patent SI-8710187-A (SI)
Inventor: COLLIENE FRANZ-JOSEPH
IPC: B61F5/14
Filed: 1987-02-09
Abstract: Izum se nanaša na vzmetenje tekala za tirnična
vozila z vsaj dvema gumenima kotalnima vzmetema
(5a,5b), ki sta vsakokrat razporejeni med trnom (6,8)
in zvonom (7,9). Da bi se ustvarilo takšno vzmetenje
tekala, ki z najmanjšimi mogočimi izdatki dovoljuje
optimalno možnost uravnavanja tekala v vzdolžni in
prečni smeri vozila ter ima večji hod vzmeti v glavni
smeri vzmetenja, je vsakokrat med dvema sosednjima
vzmetema (5a,5b) razporejeni trn (8) povezan s prav
tako med tema dvema vzmetema (5a,5b) razporejenim
zvonom (7). Na ta način se dobi zaporedno
povezavo vzmeti (5a,5b), s čimer se po eni strani
poveča njih hod v glavni smeri vzmetenja, po drugi pa
ustvari možnost vplivanja na togosti, delujoče prečno
na to smer, dokler se medsebojno povezana elementa
(zvon in trn, lahko gibljeta okoli osi, ležeče pravokotno
na glavno smer vzmetenja.