baber/WOPTO huggingface dataset:
Patent EP-4289731-A3 (EP)
Inventor: FINK AXEL
IPC: B64C25/56
Filed: 2020-12-02
Abstract: The present invention relates to a compound helicopter 1 with braced wings 5a, 5b in joined-wing configuration, a fuselage 4 that extends from a front fuselage section 4a to a rear fuselage section 4b, and an emergency floatation system 3 with main floatation balloons 14a, 14b, 15a, 15b and lateral floatation balloons 16a, 16b, wherein the main floatation balloons comprise at least one front floatation balloon 14a, 14b that is arranged in the front fuselage section 4a and at least one rear floatation balloon 15a, 15b that is arranged in the rear fuselage section 4b, and wherein at least one first lateral floatation balloon 16a is mounted to the first lower wing 7a, or to the first upper wing 6a; and the at least one second lateral floatation balloon 16b mounted to the second lower wing 7b, or to the second upper wing 6b.
Patent EP-0023814-A3 (EP)
IPC: F15B7/00
Filed: 1980-07-28
Abstract: A fluid power transmission system comprises a fluid 
power transmitting unit (12) having a mechanical power 
input provided by movement of a piston (15) relative to a 
body portion (14) of the transmitting unit (12) and a fluid 
power receiving unit (13) having a mechanical power out­
put provided by movement of a piston (15) relative to a 
body portion (14) of the receiving unit (13). The piston (15) 
divides a space within the body portion (14) of each unit 
(12, 13) into first (16) and second (17) chambers. The first 
chambers (16) of the units (12, 13) are interconnected by a 
liquid and the second chambers (17) of the units (12, 13) 
are interconnected by a gas.  
     Means are disclosed which compensate for changes 
in the volume of the liquid interconnection due to tempe­
rature changes so that a mechanical output from the re­
ceiving unit (13) is not affected by such volume changes.
Patent EP-0035853-A3 (EP)
IPC: C07D495/04
Filed: 1981-03-02
Abstract: A compound of formula (I): 
  
wherein:  
R is C₁₋₄ alkyl;  
R₁ is hydrogen or C₁₋₄ alkyl;  
one of A and B is sulphur, and the other of A and B is 
carbon doubly bound to the carbon spacing A and B; and  
the dotted line represents an optionally present double 
bond;  
and pro-drugs thereof; and pharmaceutically acceptable 
salts thereof;  
have useful anti-inflammatory and analgesic activity.
Patent EP-0067959-A3 (EP)
Title: Transportable apparatus for treating used emulsions, solutions and waste waters
IPC: B01D21/00
Filed: 1982-05-14
Abstract: 1. Transportable device for the treatment of used emulsions, solutions, industrial effluents and the like with a reaction vessel with a turbine mixer to create flocculations and precipitates, with a downcomer and a fleece-covered belt filter underneath it, under which a filtrate container is arranged, as well as compression rollers placed at the output end of the belt filter, characterized by the fact that at least two reaction vessels connected in series (4, 11) are provided to form flocculations and precipitates with turbine mixers (5, 5') contained therein, in such a way that only one dosing apparatus (6) feeds the first reaction vessel (4) with a chemical separating agent to form flocculations and precipitates, that the apparatus is so designed that the liquid to be treated flows through all the reaction vessels (4, 11) and flows into settling tanks (20, 15, 22, 61) in which reaction product and liquid separate from one another, and a continuous circulating belt (38) removes precipitates and flocculations from the settling tanks, and that a pipe is provided for overflow, passing from the settling tank (15) to the belt filter (28), which, with two troughs placed one behind the other (41, 41', or 68, 71) is provided for the separate filtration of liquid and precipitate or flocculation.
Patent EP-0082472-A3 (EP)
Title: Process for the preparation of 3-amino-1-hydroxypropane-1,1-diphosphonic acid
IPC: C07F9/38
Filed: 1982-12-15
Abstract: 1. A process for the production of 3-amino-1-hydroxypropane-1,1-diphosphonic acid by reaction of beta-alanine with an oxyacid of phosphorus and a phosphorus halide, characterized in that beta-alanine is reacted with a mixture of phosphorus trichloride and anhydrous phosphoric acid at temperatures of from 80 to 130 degrees C and the reaction product is subsequently hydrolyzed.
Patent EP-0098927-A3 (EP)
Title: Device for anchoring the end of at least one rod of fibrous composite material used as a tensioning member in prestressed concrete constructions
IPC: E04C5/12
Filed: 1980-08-13
Abstract: 1. Apparatus (10) for the end anchorage of at least one bar (11 or 12 or 13) serving as a prestressing member in prestressed-concrete construction and made of a fibre composite, comprising a hollow anchoring body (14) which can be secured to the concrete body (17) and in which there is arranged a clamping body (20, 21 or 21, 22 or 22, 23) which extends over a length section of the bar and through which the bar penetrates, on which clamping body (20, 21 or 21, 22 or 22, 23) transverse compressive forces, acting at right angles to the longitudinal axis of the bar, are produced by means of a clamping device formed by a wedge-plate pair (30, 31), which transverse compressive forces make a frictional connection between bar and clamping body or the hollow anchoring body, characterized in that a device (32 to 34) for limiting transverse compressive forces is provided which has a limit-value member (37) and with which a predeterminable magnitude of the transverse compressive forces can be set.
Patent EP-0095812-A3 (EP)
Title: Process and apparatus for the aseptic packaging of products such as foodstuffs and pharmaceutical products
IPC: B65B55/10
Filed: 1983-05-27
Abstract: The invention relates to a process and an apparatus for the aseptic packaging of products such as foodstuffs and pharmaceutical products, using a tunnel over the filling track of the filling machine, which tunnel is provided with means for introducing sterile gas. This aseptic packaging could be improved by introducing the sterile gas only from one side, preferably such that the gas stream moves contrary to the product stream, and by providing means which ensure a horizontal gas flow of low turbulance in the tunnel so that the suction of ambient air into the system is avoided.
Patent EP-0103501-A3 (EP)
Title: Kiosque démontable de construction modulaire
IPC: E04B1/343
Filed: 1983-08-05
Abstract: L'invention concerne un kiosque démontable de construc­
tion modulaire.  
     Le problème technique posé consiste à fournir un tel 
kiosque nécessitant un temps de pose et de fixation très réduit.  
     Suivant l'invention, ce kiosque est formé de plusieurs ca­
dres verticaux monoblocs (1, 2) reliés entre eux par des 
moyens de fixation transversaux (38) pour former une cellule 
polygonale fermée, une embase (3) formant le socle intérieur 
de la cellule et recouvrant la surface définie par les cadres, et 
une ossature supérieure (4) formée de plusieurs éléments tubu­
laires monoblocs (39) de section sensiblement trapézoïdale, 
réunis par des moyens de liaison verticaux (46) auxdits cadres 
(1, 2) et portant chacun au moins un élément de toiture (5, 6, 
7).  
     L'invention est principalement utilisée pour la vente de 
produits tels que fleurs ou journaux sur la voie publique.
Patent EP-0131108-A3 (EP)
Title: Inking or damping unit for rotary printing machines
IPC: B41F31/14
Filed: 1984-05-08
Abstract: An inking or damping unit is provided for rotary printing machines in which a metering roller and transfer roller are in contra-rotating contact under pressure and a liquid feed with a self-regulating level is disposed above and between the rollers. Zonal liquid transfer is made by way of intermediate zone rollers arranged closely together side by side on a carrier tube and eccentrically movable thereon such that the intermediate rollers accurately transfer the liquid from the transfer roller to a following machine roller.
Patent EP-0127863-A3 (EP)
IPC: A45C3/00
Filed: 1984-05-26
Abstract: Die Erfindung betrifft eine insbesondere für Damen ge­
eignete Tasche, die aus einer üblichen, zumindest teilweise 
flexiblen Taschenhülle besteht und an ihrer Oberseite ver­
schließbar ist. In ihrem Kern enthält die Taschenhülle einen 
Aktenkoffer (1), so daß die erfindungsgemäße Tasche eine 
Doppelfunktion erhält, indem sie sowohl zur Aufnahme der 
üblichen persönlichen Dinge als auch getrennt hiervon für 
den Transport von Akten u. dgl. geeignet ist.
Patent EP-0132671-A3 (EP)
Title: Pulse generator
IPC: H01H19/62
Filed: 1984-07-07
Abstract: 1. Pulse generator with two contact units (13, 14) arranged parallel with each other which are actuatable by a cam plate (1), for generating two pulse diagrams for determining an angular position and/or an angular velocity and the direction of rotation of a drive connected with the cam plate or for driving a forward/backward counter, with the pulse diagrams being staggered in relation to each other and overlapping through opening and closing angles of said two contact units staggered depending on the angle of rotation of said cam plate, characterized by the combination of the following features : - the contact units (13, 14) with contact springs (3, 4; 5, 6) running in a straight line are arranged in different planes ; - to each contact unit there is assigned a cam plate (15 or 16, respectively) lying in its plane ; - the two cam plates (15, 16) are formed in the same shape as regular polygons (2) and arranged parallel on a common axis (12) ; - the two cam plates (15, 16) form a structural unit ; - the two cam plates (15, 16) are staggered in relation to each other by an angle (alpha or alpha ') which is smaller (alpha) or greater (alpha ') than half the centrical angle (Z) between two neighbouring cam plates (151-152; ...; 161-162; ...).
Patent EP-0141402-A3 (EP)
Title: Electric incandescent lamp and method for its manufacture
IPC: H01K1/32
Filed: 1984-10-31
Abstract: 1. Process for manufacturing an electrical incandescent lamp with a mushroom-shaped lamp bulb made of glass which, on its internal surface between the neck of the bulb and the maximum bulb diameter, is provided with an SiO2  layer which reflective to visible radiation and which reflects the radiation in an intensified manner to the bulb bowl, and the bulb bowl of which has an internal surface which diffuses visible radiation, a coating nozzle with a deflector shield attached to it being placed inside the lamp bulb to apply the SiO2 coating, and the fine SiO2  powder particles carried by a gas stream being blown into a heated lamp bowl and applied to the internal wall of the bulb in the electrostatic field, characterized in that the internal surface of the bulb bowl which diffuses visible radiation also consists of an SiO2  coating which is applied in one operating cycle with the coating which is reflective to visible radiation between the neck of the bulb and the maximum bulb diameter, the deflector shield being formed as a flat, circular disc which is positioned concentrically with the coating nozzle and at the level of the maximum bulb diameter, and the bulb bowl of the otherwise heated lamp bulb being cooled during the coating.
Patent EP-0163776-A3 (EP)
IPC: C23C4/12
Filed: 1984-12-28
Abstract: A supersonic flame spray apparatus (1, 1′) utilizing an 
internal burner continuously feeds oxy-fuel products of com­
bustion through an extended length nozzle (7, 37) of dimi­
nished throat area (14, 35), supersonic expansion duct (15, 
44) and an extended length nozzle passage (16, 36). The 
expansion from the throat (14, 35) to the end of the expand­
ing duct provides a gas velocity of well in excess of super­
sonic velocity. Solid material in rod or particle form is in­
troduced axially or radially into the supersonic gas flow at 
the end of the expanding duct (15, 44). This permits the 
extended length nozzle passage (16, 36) to have a relatively 
large diameter which prevents the solid material (4, 29) 
introduced to the flow to melt, reach the nozzle passage 
wall, and adhere thereto or abrade the nozzle wall, while 
permitting low pressure material injection into the gas flow 
stream (G).
Patent EP-0137740-A3 (EP)
IPC: D06C3/04
Filed: 1984-09-10
Abstract: The present invention provides a device for holding the 
edge of a piece of fabric (7) conveyed through a stenter. The 
device includes a pin carrier (2) that carries pins (4) that hold 
the fabric edge (7). A locking arm (12) carries pins (9) that can 
be interposed between the pins (4) to prevent the fabric 
being removed from pins (4). The locking arm (12) is 
pivotable about a pivot (6) to move the pins (9) from between 
the pins (4) to allow fabric to be engaged and disengaged 
from pins (4) before and after (respectively) the fabric has 
passed through the stenter.  
     The invention also covers the locking arm (12).
Patent EP-0125944-A3 (EP)
Title: Cooling device with compartments at different temperatures
IPC: F25B5/00
Filed: 1981-07-07
Abstract: A refrigeration unit formed of compartments at different temperatures, separately regulated, comprising a refrigerant circuit equipped with a single motor-compressor, and composed of a primary circuit comprising a capillary tube and several evaporators, and a secondary circuit with a condenser and an evaporator, the condenser forming part of a heat exchanger with one of the primary circuit evaporators, and the evaporator, by a thermal valve effect, cooling the freezer compartment of the unit.
Patent EP-0166061-A3 (EP)
Title: Ophtalmic gel, and manufacturing process therefor
IPC: A61K47/00
Filed: 1984-11-27
Abstract: An improved injectionable viscoelastic gel for use in ophthalmic surgical and treatment procedures, wherein the gelling agent is a high molecular weight polyacrylamide or polymethacrylamide. The present application is a continuation-in-part application of Serial No. 434,412, filed October 14, 1982.
Patent EP-0149405-A3 (EP)
Title: Nouveaux anticorps capables de reconnaitre specifiquement des groupements hapteniques, leur preparation et leur application, et nouveaux antigenes permettant de les preparer
IPC: A61K39/395
Filed: 1984-12-28
Abstract: Nouveaux anticorps capables de reconnaítre spécifique­
ment des groupements hapténiques, caractérisés par le fait 
que lesdits groupements hapténiques répondent à la for­
mule :  
-NH-(CH₂)-NH-Hapt. 
n étant un nombre entier pouvant varier de 4 à 6, et 
Hapt. étant le reste de la molécule d'haptène de formule 
Napt.-NH₂ (- NH₂ étant un groupement amine primaire) ou 
de formule Hapt. = NH (= NH étant l'imine d'un groupement 
du type guanidine) ;  
leur préparation par immunisation à l'aide d'immunogènes 
de formule:  
[M]-[NH-(CH₂) n NH-Hapt.] x  ;  
leur application, notamment au dosage et à la visualisation 
des haptènes.
Patent EP-0160973-A3 (EP)
Title: A roof structure, a roofing plate and a method for making the same
IPC: B28B11/00
Filed: 1985-05-07
Abstract: A sloping roof structure comprises a supporting structure (72) and a plurality of elastically flexible, outwardly convexly curved roofing plates (74) mounted thereon. The roofing plates are mounted in a partly overlapping relationship so that the lower rim portion of each plate overlaps the upper rim portion of an adjacent lower plate. Each roofing plate is fastened to the supporting structure by means of nails (75), screws or other fastening means at a portion intermediate of the upper and lower rim portions of the plate. The initially curved plate is fixed in an at least partly flattened condition, whereby the upper and lower rim portions are resiliently pressed against the supporting structure (72) and the outer surface of the adjacent lower plate, respectively. The curved roofing plates (74) for such a roof structure may be made from a layer (37) of a plastic, deformable material, such as a cement mixture which may be reinforced by fibers. This layer of material may be placed on a curved supporting surface (70) so that the layer of material attains a shape similar to that of the supporting surface. The layer of material may then be hardened or set while supported by the curved supporting surface.
Patent EP-0165467-A3 (EP)
Title: Control valve for gas heated devices
IPC: F24D19/10
Filed: 1985-05-15
Abstract: Control valve which is constructed from individual function modules according to the building block system. A central function module contains a thermostatic regulating valve (48), and a valve opening (20) and an installation opening (24) arranged coaxially therewith for a second function unit, in particular a safety pilot valve (36). Further modules, e.g. a pressure regulator (62), a main gas throttle (90) or a filter, can be built onto the central function module (double module) according to requirements. The individual modules are interconnected by fastening means (80, 84) which are accessible radially from the circumference of the module housings (10, 64). As a result, the assembly and the disassembly of the modules, even in conditions of confined space, can be made easier and the requirement for installation space for the valve in the heating device reduced.
Patent EP-0165552-A3 (EP)
IPC: C02F3/12
Filed: 1985-06-12
Abstract: An aeration tank, particularly for use in the treatment of 
sewage liquor, trade effluent and the like, comprises a 
chamber (6), generally oval in plan, to provide a continuous 
flow path F, inlet and outlets pipes (10, 12) being provided in 
conventional manner. Extending across the flow path is 
impeller means in the form of a rotor (14) on which paddles 
(16) are mounted, Downstream of the impeller and extending 
across the flow path is a deflector means afforded by a baffle 
(18). The baffle extends from a level adjacent to, preferably 
above, the surface of the liquor in the tank to a level below 
the surface of the liquor, and is inclined so as to cause liquor 
impelled by said impeller means, and air entrapped in the 
liquor, to be deflected towards the bottom of the tank. In this 
manner a high oxygen input may be obtained with a 
relatively low power input.
Patent EP-0169465-A3 (EP)
Title: Mixture of pyrimido-pyrimidines and o-acetyl-salicylic acid, or their pharmacologically acceptable salts, and its use
IPC: C07D473/06
Filed: 1985-07-12
Abstract: O-acetylsalicylic acid and a pyrimido-pyrimidine as combination products.
Patent EP-0170160-A3 (EP)
IPC: B41F7/32
Filed: 1985-07-17
Abstract: An installation for continuously feeding and renewing, 
into the dampening fountains of printing processes, a 
solution comprising water and chemical additives, compris­
es a tank containing a solution that can be automatically 
replenished as to the percentage of water and chemical 
additives, by means of probes and automated devices 
controlling the level and some of the main parameters of 
said solution, e.g. acidity and density. The solution is 
refrigerated by a suitable apparatus and is agitated and 
stirred continuously by means of a re-circulation circuit 
which uses either ejectors or jet-pumps having their suction 
conduits connected to the discharge ducts from the printing 
press fountains which receive a proportional quantity of 
solution from a feeding circuit comprising at least one pump 
and filters.
Patent EP-0185984-A3 (EP)
Title: Hydraulic device for the injection unit of a plastic material injection-moulding machine
IPC: B29C45/82
Filed: 1985-12-04
Abstract: A hydraulic control system for the operation of three linear and one rotary hydraulic drive assemblies of the injection unit of an injection molding machine, comprising a variable delivery pump supplying drive fluid at a constant pressure gradient to several supply lines controlled by two control units which are arranged in parallel and feature proportional P/Q valves and pressure transducers, a smaller pressure maintenance pump which is controllable by a third proportional P/Q valve and switchable into one of the supply lines, and a hydraulic accumulator for the temporary supply of a large quantity of drive fluid. The proportional P/Q valves convert automatically from their flow rate programs, controlled by displacement-to-voltage converters on the injection unit, to pressure programs controlled by the pressure transducers.
Patent EP-0172725-A3 (EP)
IPC: G01N15/08
Filed: 1985-08-14
Abstract: The method and apparatus for testing the vapour 
transmission characteristics of a sheet material which com­
prises disposing said material at an interface between an 
aqueous solution and a plenum chamber, maintaining the 
temperature of the solution at a predetermined level, 
maintaining the temperature and humidity in the plenum 
chamber at a predetermined level and measuring the change 
in concentration of the solute in the solution over a 
predetermined period of time.
Patent EP-0151555-A3 (EP)
IPC: E06B9/11
Filed: 1985-02-04
Abstract: In einem Rolladenschrank (2) wird der Rolladen (16) über 
zwei Rollenpaare (8,9) unter der Abdeckung (7) in eine 
Schiene (5) an die Rückwand (3) des Schrankes (2) geführt. 
Die Rollen (8,9) sind lose auf Wellenstummeln (17) aufgesetzt 
und tragen sowie führen den Rolladen (16).
Patent EP-0199304-A3 (EP)
IPC: G06F17/50
Filed: 1986-04-18
Abstract: In a case where an electronic circuit having the 
same function is to be realized by a different device, 
it is indispensable to prepare circuit diagrams conforming 
to devices and to utilize them for the job of circuit 
simulation or chip layout. When the circuit diagrams 
are to be automatically translated for the above purpose, 
translation rules become different depending upon the 
connective relations of an element to be translated, with 
other elements in the circuit or upon a function performed 
by the element. The present invention puts the rules 
into knowledge from the viewpoint of knowledge engineering 
and utilizes it thereby to realize the intended purpose. 
It is characterized in that, when a circuit constructed 
of first sort of elements is to be translated into a 
circuit constructed of second sort of elements different 
from the first sort of elements, appropriate ones among 
translation rules are automatically selected for the 
respective first or second sort of elements on the basis 
of judged results based on knowledge groups of connective 
relations with other elements of the same circuit and 
are applied to the first or second sort of elements.
Patent EP-0228637-A3 (EP)
Title: Acrylamide and dimethylaminopropylacrylamide copolymers as flocculants and process for dewatering sewage sludge by means of these flocculants
IPC: C08F220/56
Filed: 1986-12-12
Abstract: The copolymers are used as flocculants in the dewatering of sewage sludges produced on mechanically biological purification of communal industrial effluents.
Patent EP-0224975-A3 (EP)
IPC: A61H3/00
Filed: 1986-04-14
Abstract: A crutch (10) has two bow members (12) 
having upper ends attached to an arm support (14) and 
parallel lower ends (20). A footpiece mounting tube 
(24) is fixed between the parallel lower ends (20) 
and terminates in an open lower end. A footpiece 
(50) is telescopically slidable within the mounting 
tube (24) for adjusting the overall length of the 
crutch (10) and a fastener (52) is provided for 
locking the footpiece (50) to the mounting tube (24) 
at a single point. A unitary end cap (30) has three 
sockets (34 to 38) defined in its upper side for 
receiving and interconnecting the lower ends of the 
mounting tube (24) and the bow members (12). The 
lower end one of the sockets (36) defines a bushing 
at the lower end of the mounting tube (24). The 
bushing closely fits the cross-section of the 
footpiece (50) and co-operates with the fastener (52) 
to support the footpiece (50) at two axially spaced 
locations thereby to prevent wobbling of the 
footpiece (50) within the mounting tube (24). The 
bottom of the end cap (30) has a pair of stair 
deflecting webs (44) tapering inwardly from the lower 
ends of the bow members (12) to the bushing.