baber/WOPTO huggingface dataset:
Patent EP-0421108-B1 (EP)
Inventor: WEID HELMUT
IPC: A01G3/02
Filed: 1990-08-23
Granted: 1994-10-05
Abstract: Hand shears 1, which can be used especially as pruning, hedge and/or garden shears, are described. They work with two shearing blades 2 and 3 pivotable towards and away from one another about a common joint 6 by means of two hand levers 4 and 5, and the hand levers 4 and 5 are connected directly to one another, independently of the shearing blades 2 and 3, by means of a second joint 8 offset in parallel with the shearing-blade joint 6. The shearing blade 2 is connected rigidly to one hand lever 4, whilst the other shearing blade 3 has a driving arm 9 which projects beyond the shearing-blade joint 6 and on which a link 10 is articulated at one end at 11. The link 10 is likewise fastened via its other end to the second hand lever 5 by means of a pivot pin 12. The two hand levers 4 and 5 and the two shearing blades 2 and 3 form a four-bar system with one another. For the purpose of adjusting a variable force transmission, at least the pivot pin 12 of the link 10 on the second hand lever 5 is at a variable distance from the joint 8 directly connecting the two hand levers 4 and 5. <IMAGE>
Patent EP-0382286-B1 (EP)
Title: Infra-red heater
IPC: A01K31/19
Filed: 1990-01-30
Granted: 1992-04-01
Abstract: The invention relates to a heating apparatus of the infrared type, particularly intended for the agricultural industry for the directionally downward heating of breeder buildings. This apparatus comprises primarily, arranged on the interior of a reflective dome (1) secured on a gas/air mixture feed conduit (3), a primary combustion chamber of a conical shape, comprising a base wall, secured to the end of the feed conduit (3), and a conical wall (13) of a perforate conductive heat resistant material, and a diffusion pre-chamber, arranged in the primary combustion chamber (8) and comprising a wall (16) of a heat resistant material, perforated with holes having a maximum opening dimension of less than 1.5 mm, said wall having a conical shape, pointed downwardly, with an apex angle of less than that of the conical wall (13) of the primary chamber.
Patent EP-0392630-B1 (EP)
Inventor: DENEFFE KRISTIN
IPC: H01B12/06
Filed: 1990-04-10
Granted: 1995-06-28
Abstract: A method is described wherein different layers can be applied to substrates at a low temperature (about 400 DEG C) wherein interactions, that is, diffusion or reactions, between substrate and layers to be applied thereon are avoided as far as possible. In addition an efficient transporting of oxygen containing plasma takes place over the substrate along magnetic field lines, generated by two solenoids, because of the dimensioning of that magnetic field. Even at a pressure of only 10<-><5>-10<-><7> Torr the plasma will ignite. Optional passivisation of a superconducting layer using an oxide layer can be performed without oxygen being extracted from the superconducting layer as sufficient oxygen can be brought into the plasma.
Patent EP-0436979-B1 (EP)
Inventor: COULSON BRYONY EMMA
IPC: A61K8/20
Filed: 1990-12-18
Granted: 1994-03-09
Abstract: The present invention relates to an anti-caries oral composition which comprises a fluorine-containing anti-caries agent and a particulate hydroxyapatite abrasive material. The compatibility of the hydroxyapatite with the fluorine compound is improved by pretreating the surface of the hydroxyapatite material with compounds that block the hydroxygroups, present at the surface of the hydroxyapatite. Such compounds are preferably alkaline materials such as sodium hydroxide, sodium-trimetaphosphate, tetrasodiumpyrophosphate, sodium carbonate.
Patent EP-0391645-B1 (EP)
Inventor: FARINA THOMAS E
IPC: C07D235/02
Filed: 1990-04-02
Granted: 1995-06-14
Abstract: A method for making methylolated hydantoins by reacting a hydantoin, a formaldehyde such as paraformaldehyde and an alkaline catalyst at conditions of temperature and pressure sufficient to induce reaction to obtain a product in essentially 100% active form. Dry methylolated hydantoin product made by this process may be stored or shipped more economically than an aqueous solution containing a methylolated hydantoin.
Patent EP-0403131-B1 (EP)
Inventor: BRUGMAN JOHANNUS ANTONIUS HENR
IPC: B21D7/08
Filed: 1990-06-04
Granted: 1993-12-08
Abstract: An apparatus method for bending channel cross-section strip or panel material in which the material is passed between an infeed roller set 10, 16, 18, an intermediate roller set 12, 20, 22 and an outfeed roller set 14, 24, 26. At least one of the rollers of each roller set has two axially spaced annular projections which define an accommodation space for the flanges of the strip material. The axial spacing between these annular projections is reduced between the infeed and outfeed roller sets to enable the panel cross-section to be retained over a wide range of panel materials and curvatures.
Patent EP-0435439-B1 (EP)
Inventor: WILLINGHAM GARY LEWIS
IPC: C09D5/14
Filed: 1990-11-14
Granted: 1994-03-02
Abstract: A microbicidal composition is disclosed comprising     a) at least one 3-isothiazolone of the formula (I) <CHEM>  wherein Y is (C1-C18)alkyl or (C3-C12)cycloalkyl each optionally substituted with one or more of hydroxy, halo, cyano, alkylamino, dialkylamine, arylamino, carboxy, carbalkoxy, alkoxy, aryloxy, alkylthio, arylthio, haloalkoxy, cycloalkylamino, carbamoxy, or isothiazolonyl; an unsubstituted or halo-substituted (C2-C8) alkenyl or alkynyl; a (C7-C10)aralkyl optionally substituted with one or more of halogen, (C1-C4)alkyl or (C1-C4)alkoxy; and an aryl optionally substituted with one or more of halogen, nitro, (C1-C4)alkyl, (C1-C4)alkyl-acylamino, carb(C1-C4)alkoxy or sulfamyl; and  R and R<1> is each independently H, halogen or (C1-C4) alkyl; and   b) a carbonyl compound comprising (C2-C6) aldehydes, (C7-C10) aromatic aldehydes or acids, (C2-C4) dialdehydes, (C1-C12) acids, (C2-C8) diacids, triacids or tetracids, (C3-C10)  alpha , beta unsaturated carbonyls, (C1-C6) haloamides of the formula <CHEM>  where R3 = phenyl or (C1-C4)alkyl-substituted phenyl, R2 = (C1-C7)alkyl, (C1-C7)alkoxylalkyl, or (C1-C7)carbalkoxyalkyl, X1, X2, X3 = H or halogen wherein at least one X is halogen; or furfural, dibutylene furfural and maleimides of the formula <CHEM>  where R sec  is H, (C1-C4) alkyl or aryl; provided that when (b) comprises an aldehyde or dialdehyde the ratio (b):(a) is less than 10:1.   The carbonyl compound acts as a stabiliser for the 3-isothiazolone.
Patent EP-0439950-B1 (EP)
Inventor: BONNE ULRICH
IPC: G01N25/18
Filed: 1990-12-21
Granted: 1996-02-21
Abstract: The present invention describes a method of determination of thermal conductivity (k) and specific heat (Cp) of gases, and specifically of fuel gases and material gases. The system utilizes a thermal pulse approach which is based on generating an energy or temperature pulse in a heater, which is coupled to a thermal sensor primarily by the fluid medium (gas or liquid) of interest. Both quantities can be determined from a single pulse. A known microbridge flow sensor is used. <IMAGE>
Patent EP-0391838-B1 (EP)
IPC: G01N27/416
Filed: 1990-02-21
Granted: 1993-07-21
Abstract: A description is given of an arrangement for detecting chemical equalisation processes in an aqueous solution, in particular for determining pHs and/or redox potentials. The arrangement, a so-called alternating probe, comprises an essentially cylindrical probe body (1) with a calibration chamber (6) and an immersion tube (7) which can be moved axially in a central axial bore of the probe body (1) and which has at its front end a protective cylinder (8) which is perforated in basket fashion in the region (9) adjoining the immersion tube (7). Inserted in the immersion tube (7) is an electrode (14) whose head is situated in the perforated region (9). An annular gap (10) between the immersion tube (7) and the inner wall (3) of the probe body (1) is sealed with at least three O-rings (11, 12, 13) arranged at a distance (d1, d2) from one another and fitted on the inner wall (3) of the probe body (1). The first O-ring (11) is above the calibration chamber (6) and the second and third O-ring (12 and 13) are situated below the calibration chamber (6), and the distance (d1, d2) between every two adjacent O-rings (11 and 12, or 12 and 13) is of larger size than the length (1) of the perforated region (9). 
<IMAGE>
Patent EP-0438029-B1 (EP)
Inventor: ERLACH JOSEF
IPC: B25D11/12
Filed: 1990-11-12
Granted: 1993-12-15
Abstract: The invention relates to a drive piston (6) which is actuated via a crank mechanism (2) and, by compression of an air cushion, drives an open percussion piston (11), which is mounted between air cushions (10, 20) and has a piston rod (12) designed as a striker. An impact cushion (10) driving in the percussion direction (13) is charged via a fore-pump which is coupled to the crank mechanism. Depending on the percussion path of the percussion piston, the air cushions are reversed such that in each case a partial quantity is passed around the percussion piston onto the opposite side in order to achieve, as a result of this charging, a greater spring rigidity than is possible with the original chamber volume. Higher percussion frequencies are possible and the chambers are rinsed, thereby facilitating lubrication. 
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Patent EP-0436692-B1 (EP)
Inventor: PAP LASZLO
IPC: A01N43/54
Filed: 1990-07-30
Granted: 1995-01-04
Abstract: The invention relates to novel combined compositions for combatting plant, animal and sanitarian as well as forestry, horticultural and warehouse pests. These compositions contain a pyrethroid-type insecticide as an insecticidally active ingredient and at least one fungicide inhibiting the ergosterol biosynthesis as activity-strengthening agent as well as optionally piperonylbutoxide and other additives. The advantages of the compositions according to the invention consist therein that the activity-strengthening substances used are fungicidal agents widely used and have an advantageous toxicology. The activity-strengthening agent exerts a synergistic effect together with the pyrethroid-type insecticide. The combinations according to the invention bear an outstanding importance in the protection of stored crops.
Patent EP-0500591-B1 (EP)
Inventor: GUNVANT N MANIAR HEATHER LANE
IPC: C22C38/40
Filed: 1990-10-18
Granted: 1994-07-06
Abstract: Alliage en acier inoxydable non magnétique, austénitique, résistant à la corrosion présentant une capacité d'usinage améliorée, un coefficient de dilatation thermique uniformément reproductible, ainsi qu'une structure exempte de ferrite. L'alliage comprend environ 0,04 à 0,10 % en poids de C, 0,03 à 0,07 en poids de N, 2,00 % en poids au maximum de Mn, 1,00 % en poids au maximum de Si, 0,045 % en poids au maximum de P, 0,015 à 0,10 % en poids de S, 19,00 à 24,00 % en poids de Cr, 0,75 % en poids au maximum de Mo, 12,00 à 18,00 % en poids % en poids de Ni, le solde étant du fer. L'alliage est équilibré de sorte qu'il ne présente pas plus d'environ 2 % en volume de ferrite ainsi qu'on peut le déterminer par le diagramme de DeLong, et de sorte que le coefficient de dilatation thermique est d'environ 14,5 x 10-6 à 16,5 x 10-6 par °C dans la plage de températures comprises entre environ -51 et 121 °C. L'invention concerne également des articles comprenant un tube non magnétique dans un accéléromètre à polarisation magnétique présentant une bonne résistance à la corrosion, un coefficient de dilatation thermique compris entre environ 14,5 x 10-6 et 16,5 x 10-6 par °C dans la plage de températures comprises entre environ -51 et 121 °C, et ne contenant pas plus d'environ 2 % en volume de ferrite ainsi qu'on peut le déterminer par le diagramme de DeLong et, par conséquent, étant non magnétique.
Patent EP-0513001-B1 (EP)
Inventor: WECKERLE THOMAS
IPC: A45D40/04
Filed: 1990-11-29
Granted: 1994-05-04
Abstract: A refill (5) for a cosmetic pencil (1) or the like comprises a spreadable cosmetic filling in a tubular sleeve (4) of the cosmetic pencil (1) capable of being gradually expulsed therefrom for use by means of a plunger (3), and is provided at its rear end with a wax plug (7) that acts as an expulsion piston, the cross-section of which corresponds to that of the refill (5).
Patent EP-0475239-B1 (EP)
Inventor: RHEINBERGER VOLKER DR
IPC: A61K6/884
Filed: 1991-09-03
Granted: 1995-01-18
Abstract: An improved dental material based on a polymerisable, ethylenically unsaturated monomer as binder and on a catalyst for cold, hot and/or photopolymerisation contains as inorganic filler 20 to 90% by weight of a mixture of   (A) amorphous spherical particles of silicon dioxide and up to 20 mol% of an oxide of at least one element of groups I, II, III and IV of the periodic table with a refractive index of 1.50 to 1.58 and with an average primary particle size of 0.1 to 1.0  mu m, and (B) quartz, glass ceramic or glass powder or mixtures thereof with a refractive index of 1.50 to 1.58 and with an average primary particle size of 0.5 to 5.0  mu m and, where appropriate, small amounts of other fillers to increase the opacity and adjust the viscosity.
Patent EP-0488168-B1 (EP)
Inventor: DOPATKA HANS-DETLEF DR
IPC: G01N33/543
Filed: 1991-11-26
Granted: 1997-08-20
Abstract: The invention relates to a washing solution, which contains a complexing agent for metal ions, for solid-phase immunometric assays and to the use of this washing solution.
Patent EP-0491330-B1 (EP)
Inventor: MEUL THOMAS DR
IPC: C07C67/343
Filed: 1991-12-16
Granted: 1995-03-22
Abstract: A novel process for the preparation of R,S-2,2-dimethylcyclopropanecarboxylic acid starting from isobutylene oxide and a trialkyl phosphonoacetate is described. The C1-C4-alkyl R,S-2,2-dimethylcyclopropanecarboxylate is formed first and then hydrolysed to give the corresponding acid. R,S-2,2-dimethylcyclopropanecarboxylic acid is an important intermediate in the preparation of (S-(+)-2,2-dimethylcyclopropanecarboxamide.
Patent EP-0478518-B1 (EP)
Inventor: LUPI QUINTILIO
IPC: B24B9/06
Filed: 1991-09-25
Granted: 1995-06-28
Abstract: A shaped diamond wheel (1), at certain height, determined by both the type of grinding wheel which is being used and the working stage, is provided with a rotating feeling pin (2), consisting of a metal element a few millimetres high, suitable for the function it has to fulfil, which projects for few hundreths af a millimetre with regard to the shape of grinding wheel, the rotating feeling pin not interfering with the working of stone, with the exception of very small portion of stone (3) which come into contavt with the rotating feeling pin (2).
Patent EP-0473773-B1 (EP)
Inventor: MITTELSTAEDT RAINER
IPC: H04M1/00
Filed: 1991-03-19
Granted: 1995-08-23
Abstract: To effect automatic switching of the type of communication in information exchange between subscriber devices using only slightly more expensive circuitry, a control device (ST) arranged in the subscriber device (AB) establishes the type of communication of the received information and, if necessary, automatically switches it to the terminal appliance (FAX) corresponding to the type of communication and also controls the generation of a call signal for this appliance. The control device of the invention can be used in all terminal appliances of the subscriber device of a communications network for relayed connections.
Patent EP-0526548-B1 (EP)
Title: Systeme comportant plusieurs ventilateurs a moteur et une commande de vitesse amelioree
Inventor: OBERHEIDE GEORGE CLARKE
IPC: H02P5/68
Filed: 1991-04-24
Granted: 1995-12-06
Abstract: Ensemble à deux moteurs servant à entraîner deux hélices de ventilateur pour produire un courant d'air dans un échangeur de chaleur destiné à un moteur automobile, comprenant un premier moteur à deux vitesses à courant continu comportant des aimants servant à créer un champ magnétique fixe, un rotor d'induit rotatif entraînant une première hélice, une multiplicité de spires de bobine d'induit située sur le rotor d'induit, un ensemble collecteur situé sur le rotor d'induit en liaison électrique avec la multiplicité de spires de bobine d'induit, et des jeux de balais comprenant un balai de prise coopérant avec l'ensemble collecteur pour actionner alternativement le moteur à deux vitesses (1) à courant continu selon un premier mode de vitesse; (A) une tension de système est appliquée à cet ensemble et répartie dans la totalité des spires de bobine d'induit pour produire une force contre-électro-motrice totale nette et une réaction d'induit en interaction avec le champ magnétique pour provoquer la rotation du rotor d'induit selon le premier mode de vitesse et (B) une tension de prise située en position intermédiaire par rapport à la tension de système, réduite sur un nombre prédéterminé de spires de bobine d'induit inférieur à la totalité des spires de bobine d'induit est fournie par l'intermédiaire du balai de prise et (2) selon un deuxième mode de vitesse différent. Les circuits sont conçus pour (1) appliquer alternativement la tension de prise à la bobine d'induit d'un deuxième moteur à courant continu pour actionner le deuxième moteur à courant continu selon un premier mode de vitesse quand ledit premier moteur à deux vitesses à courant continu est actionné selon son premier mode de vitesse et (2) appliquer la tension de système à la bobine d'induit du deuxième moteur à courant continu pour actionner le deuxième moteur à courant continu selon un deuxième mode de vitesse quand le premier moteur à courant continu à deux vitesses est actionné selon le deuxième mode de vitesse.
Patent EP-0500941-B1 (EP)
Inventor: NAKAMA YASUNARI SHISEIDO LAB
IPC: C09K23/28
Filed: 1991-06-15
Granted: 1995-08-30
Abstract: A novel composite comprising an ampholytic surfactant and/or a semipolar surfactant, a higher fatty acid and, if necessary, a clay mineral; and an emulsion composition containing the same. <IMAGE>
Patent EP-0540610-B1 (EP)
Inventor: PERRY ROBERT
IPC: B21B45/00
Filed: 1991-07-23
Granted: 1996-10-09
Abstract: In the manufacture of metal strip, the strip is cast in a caster (1) and it is then passed through a temperature control zone (5) where the temperature of the strip is brought to a predetermined level. To adjust the temperature of the strip, as its speed of passage through the temperature control zone varies, the temperature control means must be adjusted. Until operating conditions have stabilised, it is necessary to hang a part of the strip leaving the caster in a loop so as to accommodate variations in operating conditions.
Patent EP-0500841-B1 (EP)
Inventor: KUEHNHOLD MICHAEL
IPC: B65H19/29
Filed: 1991-08-26
Granted: 1996-01-17
Abstract: In a device for changing winding rollers (2) in machines for winding material webs (4), especially paper or cardboard webs, on sleeves, it is known to apply double-sided adhesive strips (31, 34) to the web (4) in order to secure the start of the web to a new sleeve and/or the end of the web to a full winding roller (3). According to the invention, the adhesive strips (31, 34) are first applied to a transfer device (transfer roller 21) displaceable against the web (4) with a weaker adhesive force than on the material web (4), and then the transfer device (transfer roller 21) is moved against the web (4) and the adhesive strips (31, 34) are transferred thereto.
Patent EP-0552179-B1 (EP)
Inventor: BRAUN HEINZ
IPC: D21F11/04
Filed: 1991-09-24
Granted: 1996-03-20
Abstract: The invention concerns a device for manufacturing multilayer paper or cardboard, the device having a primary screen (10) and a secondary screen (16, 18) forming a double-screen moulder which lays one layer of paper or cardboard on the next, the moulder (D) having a moulding roller (24) as the guide roller governing the motion of the double screen (16, 18). Located before the moulding roller (24) in the direction of motion of the double screen is a strip-type moulding unit (30), preferably a pressure-strip-type moulding unit. The so-called water-line in the fibrous material is near the moulding roller (24).
Patent EP-0554350-B1 (EP)
Inventor: DOLAN JAMES T
IPC: H01J17/20
Filed: 1991-10-24
Granted: 1997-04-02
Abstract: A high power lamp (2) that may be either an electrodeless or arc lamp is disclosed. The lamp contains a fill of either selenium or sulfur and a small amount of rare gas (e.g. argon or xenon).
Patent EP-0517160-B1 (EP)
Inventor: SEGHIZZI ROBERTO
IPC: A61K9/08
Filed: 1992-06-02
Granted: 1996-03-13
Abstract: Extended-release ophthalmic formulations are described, containing the active principles in the form of high-viscosity solutions formed of a mixture of water and polyoxyethylene-polyoxypropylene copolymers (poloxamers) having approximately 70% of polyoxyethylene units and an average molecular weight of approximately 12,500, characterised in that they contain non-ionic surfactants as stabilisers.
Patent EP-0572705-B1 (EP)
Inventor: FISCHER HANNES
IPC: G01J3/50
Filed: 1992-06-05
Granted: 1995-12-20
Abstract: For the purpose of making colour separations, a pattern (3) is scanned polychromatically, e.g. trichromatically, in a punctiform fashion in order to obtain colour signal values (F1, F2, F3) in a colour space (RGB), which are used to form the colour separations. For this purpose, a predetermined number of the most frequently occurring colour signal values is selected. Thereupon, the colour space (RGB) is filled up with these most frequently occurring colour signal values, in order to obtain a correction colour space. The pattern (3) is then scanned a second time polychromatically or trichromatically in a punctiform fashion. The colour signal values obtained in the process are replaced by the colour signal values of the correction colour space which are situated at the same point. It is therefore possible using the invention to reproduce a pattern true to colour in an electronic way using only relatively few colours and in conjunction with only a low storage requirement. <IMAGE>
Patent EP-0528355-B1 (EP)
Inventor: TAEUBER RALPH JR
IPC: F16L17/00
Filed: 1992-08-12
Granted: 1997-01-22
Abstract: A pipe swivel joint with male and female hubs (14,12) and an improved bore seal assembly (24) having an anti-extrusion ring (28) that axially energizes the swivel joint hubs toward their operational position as the joint is assembled. <IMAGE>
Patent EP-0496685-B1 (EP)
Inventor: BOEHM PATRICK
IPC: B28C5/14
Filed: 1992-01-22
Granted: 1996-01-10
Abstract: Method and device for preparing, transferring and applying a homogenous aqueous mineral suspension, which is fluid and slightly aerated containing pulverulent mineral materials, at least one binder and, possibly other known constituents, through a stage of forming the suspension, in a first mixing zone (3), a stage of pressurising using a pump with an eccentric screw (6), which is characterised in that before its transfer and application to the site, the suspension is subjected to a second mixing stage (7). Method and device are implemented in the fields of building and public works, especially for cleaning down surfaces. <IMAGE>
Patent EP-0558631-B1 (EP)
Inventor: CURTISS ROY III
IPC: C12N15/01
Filed: 1991-11-20
Granted: 1999-03-17
Abstract: Avirulent microbes which include a recombinant expression system encoding a gamete-specific antigen, are disclosed. The microbes can be used in compositions to immunize a vertebrate subject against the gamete-specific antigen, thereby preventing or reducing conception rates in the subject to which they are administered.
Patent EP-0527985-B1 (EP)
Inventor: HUGI KILIAN
IPC: A47L1/05
Filed: 1992-03-04
Granted: 1996-02-21
Abstract: Described is a device for cleaning smooth surfaces with liquid, the device having a washing roller (3) linked to a vibrator unit (7) which causes the roller (3) to execute a translational and/or circular vibrational motion. The high frequency of the small-amplitude vibrations enables the cleaning liquid to dissolve the dirt in the coating (5) on the roller (3) and to remove it mechanically. At the same time, the edge (15) of the wiper blade (13) removes any remaining liquid, together with the dirt dissolved in it, from the pane surface. The liquid thus removed drips back on to the roller (3) and is thus used again in the cleaning process.