baber/WOPTO huggingface dataset:
Patent HU-194534-B (HU)
Title: Process for producing chloro-toluilene-diisocyanate and diamino-chloro-toluene
Inventor: BODI TIBOR
Filed: 1984-12-05
Abstract: 5-Chloro-toluene- 2,4-di-isocyanate and 3-chloro-toluene- 2,6-di-isocyanate or chloro-toluene-di-isocyanate contg. both isomers are prepd. from the appropriate toluene-di-isocyanate by selective chlorination with chlorine gas without catalyst and without solvent at 20-120 deg.C using a chlorine gas feed rate changing during the reaction between 2-12 litre per hr. Resulting chloro-toluene-di-isocyanate is transformed with aq. alkali soln. of 5-40 wt.% conc. opt. contg. emulsifier at 0-50 deg.C into carbaminic-acid-sodium salts which are in turn hydrolysed at 50-100 deg.C to diamino-chloro-toluene.
Patent HU-193244-B (HU)
Title: Mechanic neutron-velocity selector
Inventor: BAN TAMASNE
IPC: G21K1/04
Filed: 1984-12-21
Abstract: The proposed equipment comprises the following: closed housing, neutron inlet and outlet windows located at the front of the housing, cylindrical rotor held between bearings within the housing. Neutron admission windows are located on the cylindrical surface along a spiral, with neutron absorbing material installed between the windows. - The rotor is formed by discs (13) with spaces between them arranged on a shaft.
Patent HU-204279-B (HU)
Title: Process for producing phosphine derivatives
Inventor: VAN BROEKHOVEN JOHANNES ADRIAN
IPC: C08G67/02
Filed: 1987-05-13
Abstract: Novel catalyst composition, characterized in that they are based upon   a) a palladium compound, b) an anion of an acid with a pKa of less than 2, with the proviso that the acid is not a hydrohalogenic acid, c) a bisphosphine of the general formula R1R2P-R-PR3R4. wherein R1-R4 are similar or dissimilar hydrocarbyl groups which may or may not be substituted with polar groups, with the proviso that at least one of the groups R1-R4 represents a polarly substituted aryl group containing at least one polar substituent on a position ortho to phosphorus, and wherein R represents a bivalent organic bridging group containing at least two carbon atoms in the bridge, and d) optionally, a quinone.
Patent IT-1236075-B (IT)
Title: Method and device for the feeding and threading of a thread onto the needles in a textile machine
Inventor: SCIACCA FRANCO
IPC: D04B/
Filed: 1989-12-22
Granted: 1992-12-22
Abstract: The invention concerns a Method and device for the feeding and threading of a thread onto the needles in a textile machine in general, and for knitted wear and stockings in particular, and consequent procedure for forming the knitted wear. As a rule the aforementioned textile machines are incorporated with at least a frontal or cylindrical portion having longitudinal notches in which the needles are lodged, which are continuously in motion due to a conventional scheme with the end result of taking the thread and successive threading. Said needles are normally furnished with a peg or hook which guides the thread taken by the so called thread guide element even to said threading. For multiple reasons, the thread is not always taken by the needles; or rather, tensions deriving from the travel itself of the thread in contact with various surfaces or deriving from thread defects, always negatively impact the successive process of forming the knitted wear.
Patent IT-1046509-B (IT)
Title: Two-pole plug connector - has clip-in fuses mounted in transparent holder that pivots out from plug connector housing
Filed: 1974-01-25
Granted: 1980-07-31
Abstract: The two pole plug connector has clip-in cylindrical fuse mounted inside a pref. transparent holder that pivots out from the side of the main plug connector housing to allow the fuse to be inserted and removed. When the holder is clipped back into place the fuse lies parallel to the flat plug pins in separate chambers inside the plug connector housing. The pivoted holder locks in place by means of a hooked arm that engages between the plug pins on the opposite side of the plug connector housing. The connections to the fuses are made via leaf spring contacts above the fuses in the plug connector housing.
Patent IT-1234456-B (IT)
Inventor: MAURO GHILARDI
IPC: B65H45/22
Filed: 1989-06-08
Granted: 1992-05-18
Abstract: The apparatus for the production of paper napkins or other similar products which includes a feeder for continuously supplying a web of material, a slitter (9) for cutting the web into a plurality of longitudinal strips, a first folder (12) to fold the strips lengthwise, a transverse cutter (42, 44) for providing lengths of longitudinally folded strips, a second folder (43, 44, 48) to fold the strips transversely, and a stacker (54) to pile up the finished napkins. A driving roller (18) matches the two edges of the longitudinally folded strips and downstream of the driving roller are inclined surfaces (22) to separate the longitudinally folded strips to lay them down on a common geometric plane parallel to each other.
Patent IT-1241825-B (IT)
Title: Single-use device for protecting, inserting and taking out a hypodermic needle for taking samples with vacuum tubes.
Inventor: NACCI GAETANO
IPC: A61M/
Filed: 1990-11-06
Granted: 1994-02-01
Abstract: In order to eliminate the accidental wounding with contagion of operators who use hypodermic needles for taking samples with vacuum tubes, and in order that the needle may automatically be made safe after use, use will be made of a cylindrical container made up of three main elements which accommodates the needle and which with other accessory parts forms a device which when rotated to the right allows the needle to be exposed and screwed from the inside to the syringe, and which when rotated to the left (after taking the sample or samples) unscrews it and makes it go back into the same container automatically and finally, preventing further use thereof. <IMAGE>
Patent IT-1174742-B (IT)
Title: Carded or semi-carded threads formation
IPC: D01G/
Filed: 1978-10-02
Granted: 1987-07-01
Abstract: Proposed pipe comprises an inner pipe with a central rod and three divided plates at 120 deg C intervals, and an outer pipe. The space between the inner and outer pipes is divided into 6 equal parts by divider plates at 60 deg. intervals at 30 deg and 90 deg wrt 120 deg segments of the inner tube spaces.
Patent LV-12944-B (LV)
Title: Exercising apparatus for sporting and recreation needs and method of its usage
Inventor: STRAUME MARIS
IPC: A63B22/18
Filed: 2002-07-23
Abstract: The invention object is the non standard system, intended for the whole-season outdoor recreation. The system could be used as a trainer by gymnasts, acrobats, ski jumpers, riders, as well as by children, teenagers, invalids to develop high movements coordination, deftness and courage in the extreme situations, simulating the free fall sensation in gravitational field with additional rotation about the fitting axis, as well as allows to the sportsman to increase the load and degree of the exercise complexity directly during in the course of the training. The invention essence related to the trainer structure, one possible option of which (view from above) is presented on the fig. 1, lies in the following: the structure load-carrying part is done as a lattice framework, composed of the triangle framework elements, which is constituted of four inclined first floor tubes (1) and four inclined second floor tubes (2), fastened by swivel joints to the four vertical tubes (3), at that all eight inclined tubes (1 and 2) are fastened to the central vertical tube (4) and the second floor (2) ends are symmetrically connected to the first floor tubes by lines (5 and 6). The first floor tubes (1) lower ends are arranged on the plates (7), connected to the central tube (4) base (8) by lines (9 and 10). Sportsman lifting and hauling down ensured by closed loop lines and rubber system, with rubber stretched lines (14) passing parallel to the second floor tubes (2) end taps (13) through the pulley system and connecting to the lifting-hauling mechanism. The first and the second floor framework elements lean against vertical tubes (3), but each inclined tube (2) end of the second floor frame elements is connected by three lines (taps) to two operating lines (5 and 6) and one reserve (safety) line (13). The mode of exercise execution on the proposed trainer is similar as in the annex to the LV patent 12873.
Patent LV-10063-B (LV)
Title: Cover heat exchanger - vacuum evaporator for production of curdled  products
Inventor: JONICENOKS VITOLDS
IPC: B01D1/06
Filed: 1993-10-29
Abstract: Invention refers to the condensing technology of liquid products and it can be used in the milk industry for producing condensed and dry products.Invention increases productivity of the equipment and reduces the self-cost of the product. It divides the heat exchanger (fig.1) into two sections, to put the upper partition wall on an axis of symmetry, but the lower partition wall - in certain distance from the axis of symmetry in the opposite direction from the first section in a distance that ensures re-circulation of the condensed liquid in sufficient volume in the second section (approximately by 1/30 part of heat exchanger's diameter).<IMAGE>
Patent NO-141216-B (NO)
Title: Anlegg for gassbehandling av smeltet metall
Inventor: CARBONNEL HENRI
IPC: C21C7/072
Filed: 1976-05-25
Abstract: Anlegg for gassbehandling av smeltet metall.
Patent NO-155897-B (NO)
Inventor: BALZER DIETER
IPC: E21B43/22
Filed: 1982-02-17
Abstract: 1. A process for the recovery of largely emulsion-free oil from an underground deposit of medium or high salinity by forcing into an injection bore a 0.1 to 20% solution or dispersion in formation water of a carboxymethylated oxyethylate surfactant of the formula R-(OCH2 CH2 )n -OCH2 -COOM where R is a linear or branched aliphatic radical of 6 to 20 carbon atoms or an alkylaromatic radical of 3 to 16 carbon atoms in the alkyl moiety, n is 1 to 30 and M is an alkali metal, alkaline earth metal or ammonium ion and the degree of carboxymethylation is incomplete, the surfactant I being selected so that the phase inversion temperature of the crude oil/formation water/surfactant/optional additives system is 0 to 10 degrees C above the temperature of the deposit, characterised in that the degree of carboxymethylation of the surfactant, i.e. the anionic fraction, is 90 to 100% of the total.
Patent NO-173370-B (NO)
Inventor: VAUGHN WALTER LEE
IPC: C01F7/00
Filed: 1986-09-24
Abstract: A method of removing dissolved metal contaminants from aqueous and/or organic liquids by contacting the liquids with ethylene polymer having pendent carboxylic acid groups or pendent carboxylic acid groups in the salt form which polymer is in microporous, fibrous or particulate form for a time sufficient to cause metal ions to affix to the polymer and thereafter separate the liquid from the polymer.
Patent NO-169794-B (NO)
Inventor: LIEBL JOSEF
IPC: F01D11/00
Filed: 1987-02-27
Abstract: A method and apparatus for optimizing the radial clearance of rotor and stator vanes with their opposed structure for axial flow compressors of gas turbine power plants in which rotor disks are vented and thermally controlled by compressed air taken from the main flow path in the compressor via openings in the inner surface of the main flow path at one or more of the compressor stages. The removed air is supplied to annular spaces formed between rotor and/or seal support disks.
Patent NO-171710-B (NO)
Inventor: SOEGAARD DENNIS
IPC: B01D11/02
Filed: 1989-01-04
Abstract: A method and an assembly for decontaminating a material. The material is charged into a container (2), where at first steam (4) is introduced and fluids including some contaminants are removed. Then extractant (6) is introduced into the container (2), and fluids (8) comprising condensation water, extractant and contaminants are removed. Then the material is stripped with vapour. The dry or slightly humid material in the container is removed in a condition suitable for return to its place of origin. The used extractant can be purified to be re-used.
Patent NO-171254-B (NO)
Title: Verktoey for barkemaskiner av hulrotortypen
Inventor: MAGNUSSON LENNART
IPC: B27L1/04
Filed: 1989-06-07
Abstract: Et verktøy for barkemaskiner av hulrO-tor-typen omfattende en svingarm (9) med kroket form som har som formål ved en første, frie ende å bære en barkende egg eller del, og som ved sin motsatte ende ved hjelp av en skrueforbindelse (15, 15') er løsbart forbundet med en aksel (10) vridbart lagret i maskinens rotor, nærmere bestemt via en passende i ett stykke med akselen utført holderdel (11) som strekker seg i vinkel mot akselen. Svingarmen (9) er forskyvbart bevegelig i forhold til holderdelen (11). og ved hjelp av nevnte skrueforbindelse (15, 15') fastgjørbar i forskjellige, velgbare stillinger i forhold til den samme for å tillate variasjon av avstanden mellom dreieakselens sentrum og svingarmens tyngdepunkt .
Patent NO-179274-B (NO)
Inventor: ALLWOOD MICHAEL CHARLES
IPC: A61K9/52
Filed: 1990-01-25
Abstract: Delayed release compositions comprising an active compound and glassy amylose are of use with a variety of different types of active compound but particularly for achieving the selective release of medicaments into the colon.
Patent NO-174292-B (NO)
Inventor: ABE SHINYA
IPC: C07D265/30
Filed: 1990-09-07
Abstract: The quinone compound is useful to treat hepatic disease and defined by the formula: <CHEM>  wherein A is a group represented by the formula: <CHEM> (wherein R<3>, R<4> and R<5> which may be the same or different from each other are each a hydrogen atom, a lower alkyl group or a lower alkoxy group) or a group represented by the formula: <CHEM> (wherein R<3>, R<4> and R<5> which may be the same or different from each other are each a hydrogen atom, a lower alkyl group or a lower alkoxy group, X and Y which may be the same or different from each other are each a hydroxyl group, a group represented by the formula &lparstr& OCH2 &rparstr& @ OR<6> (wherein n is 0 or 1 and R<6> is a lower alkyl group), or an acyl group), R<1> is an alkyl group having 2 to 20 carbon atoms, a cycloalkyl group, a cycloalkylalkyl group, an alkenyl group, an alkynyl group, an arylalkyl group, a group represented by the formula  &lparstr& CH2 &rparstr& @ CN (wherein p is an integer of 1 to 10), a heteroarylalkyl group, a group represented by the formula  &lparstr& CH2 &rparstr& @ B {wherein q is an integer of 1 to 6 and B is a group represented by the formula: <CHEM> (wherein r is 0 or an integer of 1 to 2, R<7> is a lower alkyl group, a cycloalkyl group or an aryl group), or a group represented by the formula -O-R<8> (wherein R<8> is a lower alkyl group or an aryl group)}, or a group represented by the formula  &lparstr& CH2-CH2-O)@ CH3 (wherein s is an integer of 1 to 3), R<2> is a group represented by the formula -OR<8> (wherein R<8> is a hydrogen atom or a lower alkyl group) or a group represented by the formula: <CHEM> (wherein R<9> and R<1><0> which may be the same of different from each other are each a hydrogen atom, a lower alkyl group, a hydroxyalkyl group or a heteroaryl group, provided that R<9> and R<1><0> may be combined with each other to form a ring together with a nitrogen atom bonded thereto, which may further contain a nitrogen atom and/or an oxygen atom and may be substituted).
Patent YU-48225-B (YU)
Inventor: GRASL OTTO
IPC: F15B15/26
Filed: 1989-07-31
Abstract: In a pneumatic actuator with locking means in end positions, especially for actuating smoke extractor flues in smoke and heat extracting installations, a double-ended piston (9) can be displaced by a pressure medium in a mating cylinder with two cylinder chambers (9a, 9b). For the purpose of reliable locking of the end positions, on both sides outside the closed cylinder chambers (9a, 9b) and in each case adjacent to one of said cylinder chambers a locking piston (3 or 4) can in each case be displaced concentrically with the piston rod (10), which locking piston is connected to the adjacent cylinder chamber (9a or 9b) in a manner conducting pressure medium. Each locking piston (3 or 4) has a sleeve-like section (e.g. 4a) which in one locking position embraces radially guided balls (ii). In this arrangement, the balls partially engage in an annular groove (e.g. 10a) connected to the piston rod (10). The sleeve-like section releases the balls radially outwards when it is moved away axially from them. In one embodiment of the pneumatic actuator, this locking device can be supplemented as a double-stroke cylinder by means of an additional locking rod on the piston rod and a pressure-controlled reversing valve, which actuates an additional locking piston co-operating with the additional locking rod. <IMAGE>
Patent YU-48102-B (YU)
Inventor: HOFFMANN H R
IPC: A61L15/16
Filed: 1990-10-01
Abstract: The invention relates to a drug plaster for the controlled delivery of drugs to the skin, which consists of a backing layer and of a water-insoluble adhesive film which is attached thereto and is composed of an adhesive which contains polymers which are swellable in water and in which the drug is at least partially soluble, and of a protective layer which covers the adhesive film and can be detached again, which is characterised in that the adhesive is based on homo- and/or copolymers with at least one derivative of acrylic or methacrylic acid and contains, as drugs partially or completely dissolved in the adhesive, in a concentration of 0.5 to 10.0% by weight, oestrogens and their pharmaceutically acceptable derivatives alone or in combination with gestagens.
Patent ZA-815863-B (ZA)
Title: Process and apparatus for directly making liquid pig-iron from coarse iron ore
Inventor: WEBER RALPH
IPC: C21B13/14
Filed: 1981-08-25
Abstract: A device is described for directly making liquid pig-iron from coarse iron ore. Hot sponge-iron particles are directly conveyed by a worm conveyor (17) through a communicating passage (19) from a direct-reduction blast-furnace shaft (2) into a smelter-gasifier (1), and a stream (24) of gas flows, after cooling to below 950 DEG  C., in counter-current to the sponge-iron particles, from the smelter-gasifier (1) to the blast-furnace shaft (2), this gas stream having a volumetric flow-rate not more than 30 percent of the total reduction-gas flow reaching the blast-furnace shaft (FIG. 1).
Patent ZA-816552-B (ZA)
Title: Dispenser container
Inventor: WIEGER GEORG
IPC: B65D83/76
Filed: 1981-09-21
Abstract: This invention is directed to a dispenser for viscous fluids. More particularly, this invention is directed to a dispenser container for viscous fluids comprising a container body provided with a resiliently compressible portion including a mouthpiece at one end of said container body; a storage chamber to hold material to be dispensed; a piston member arranged in said container body at the other end contacting the inner wall of the container to define a boundary of the storage chamber, the piston member being movable towards and restrained from movement away from said compressible portion; a top surface to the storage chamber; an elastically compressible pump having an inlet valve in the top surface, and outlet valve in the mouthpiece, and a pump chamber between the valves, and a separate removable cover for said dispenser container having a stopper means adapted to cooperate with the outlet of said mouthpiece to seal said outlet, wherein the inner wall of the container is roughened at the zone of insertion of the piston in such a manner to permit the passage of air but to prohibit the passage of material to be dispensed and the stopper means is arranged in the mouthpiece outlet in such a manner to permit the passage of air but to prohibit the passage of material to be dispensed.
Patent ZA-817699-B (ZA)
Title: Self-lockin gribbon assemblies
Inventor: TRUSKOLASKI B
IPC: D04D7/04
Filed: 1981-11-06
Abstract: A ribbon assembly including face-to-face bow ribbons attached together at spaced locations around a pull member attached to their ends that can be pulled to gather the bow ribbons into a bow. Upon such pulling an end portion of the assembly is pulled between the attachment locations to hold the bow ribbons together in the shape of a bow.
Patent ZA-822791-B (ZA)
Title: Temporarily rigidifying soft materials
Inventor: CONTAL FRANCOIS
IPC: B29C48/09
Filed: 1982-04-23
Abstract: This invention relates to apparatus for temporarily rendering rigid a product of soft material of elongated form such as a rubber tube. In this apparatus, a tube of the product penetrates into a tunnel and issues therefrom after having been cooled by liquid nitrogen vaporized in an exchanger. A part of the nitrogen travels in counterflow and another predetermined part thereof travels in equidirectional flow towards a processing station. The invention is particularly applicable to braiding or winding rubber tubes, but is not limited to this field of use.
Patent ZA-852907-B (ZA)
Title: Endodontic appliance
Inventor: LEVY GUY
IPC: A61C1/07
Filed: 1985-04-18
Abstract: Drive head for an endodontic treatment instrument composed of a support body provided with a passage, an instrument support member having a longitudinal axis and mounted in the passage for movement relative to the body in the direction of the longitudinal axis, and drive components coupled to the instrument support member for inparting to the instrument support member alternating movements in the direction of the longitudinal axis, said instrument support member supports an andodontic treatment instrument in a manner to cause the instrument to move with the support in the direction of said longitudinal axis and to have a freedom of rotation about the longitudinal axis and relative to the support body and/or to cause the alternating movements in the direction of the longitudinal axis to have a variable amplitude.
Patent ZA-855580-B (ZA)
Title: Phosphatidyl compounds,processes for their manufacture,and their use
Inventor: BASCHANG GERHARD
IPC: C07F9/10
Filed: 1985-07-24
Abstract: Described are phosphatidyl compounds of the formula I    <IMAGE>  (I) in which R1 represents C3-14-alkanoyl, benzoyl, the acyl radical of an  alpha -aminocarboxylic acid that is other than glycine, L-alanine and derivatives thereof having a substituted amino group, and of which the  alpha -amino group may be substituted by lower alkanoyl, lower alkoxycarbonyl or by benzyloxycarbonyl, or the acyl radical of a  beta -aminocarboxylic acid or an  alpha - or  beta -hydroxycarboxylic acid, T represents a group NH that is unsubstituted or is substituted by lower alkyl, or oxygen, Y represents dimethylene that is unsubstituted or is substituted by free, etherified or amidated carboxy, W represents hydrogen, and Z represents a 1,2-dihydroxyethyl, 2-hydroxyethyl or hydroxymethyl group, in which at least one of the hydroxy groups is esterified by an aliphatic C8-30-carboxylic acid or is etherified by an aliphatic C8-30-alcohol, or each of W and Z represents a hydroxymethyl group that is esterified by an aliphatic C8-30-carboxylic acid or is etherified by an aliphatic C8-30-alcohol, and their salts, and processes for their manufacture. The mentioned novel compounds, and structurally related compounds that are likewise described and that belong to the state of the art, are used for the propylaxis and treatment of viral infections.
Patent ZA-882269-B (ZA)
Title: Immunogenic recombinant yeast expression product and method for purifying it
IPC: C12R1/865
Filed: 1988-03-30
Abstract: Described is an immunogenic polypeptide that is a portion of the P. vivax circumsporozoite expressed by a recombinant yeast.