baber/WOPTO huggingface dataset:
Patent EP-0045019-B1 (EP)
Title: Separable ladder, in particular shaft ladder
IPC: E06C7/08
Filed: 1981-07-17
Granted: 1983-11-02
Abstract: 1. Separable ladder having at least one stringer (3, 4) in the form of a hollow section, and removable rungs (6), in which stingher (3, 4) prioride in its wall (13, 14) facing toward the rungs (6), with openings (11, 12) exactly fitting the rung ends, and the rung ends in each case, having at least one recess (16, 17 ; 19, 20) into which a safety member (8, 9) inserted in the longitudinal direction of the stringer (3, 4) engages, characterized in that the recess at the rung end is constructed as a slot (16, 17 ; 19, 20) which is inclined to the direction of insertion of the safety member (8, 9).
Patent EP-0051389-B1 (EP)
IPC: B02C13/13
Filed: 1981-10-21
Granted: 1987-01-21
Abstract: A pulverising machine in which alongside the pulveriser rotor 16 are a classifier zone 29 and a conveyor zone 41. The rotor 16 has pulveriser members 25 which project into an annular reducing zone 27. Guide means 17 is provided in the conveyor zone to provide spiral paths to convey a rotating flow of air and reduced material spirally inwards from one end part 45 of the reducing zone to the classifier zone 29, and the latter is positioned to allow oversize material particles to pass outwards from the classifier zone direct to said end part of the reducing zone whilst the undersize particles are carried inwards, optionally via a rotary classifier 18, to an outlet 15.
Patent EP-0053981-B1 (EP)
IPC: B01J31/00
Filed: 1981-12-04
Granted: 1985-04-10
Abstract: According to the invention, phosgene is reacted with a mercaptan in the presence of a catalyst of the general formula:   <IMAGE>   in which X=O or S and in which R1, R2, R3 and R4 are, in particular, aliphatic, cycloaliphatic or aromatic groups or a hydrogen atom. The proportion of catalyst is 0.1 to 10 mol %, relative to the mercaptan, and the reaction is carried out at ambient temperature and at atmospheric pressure. The process, which can be made continuous, results in short residence times and in a high yield and a high purity. Thiochloroformates are applied essentially as intermediates for the synthesis of herbicidal compounds.
Patent EP-0058666-B1 (EP)
IPC: B62D11/18
Filed: 1980-09-02
Granted: 1987-06-24
Abstract: Continuously driven vehicle steering differentials have heretofore been too complex and have undesirably incorporated a second cross shaft for counter-rotating a pair of oppositely located planetary elements. The planetary steering differential (10) overcomes these deficiencies by including first, second and third interconnected planetary mechanisms (12, 14, 16) for rotating a pair of output members (48, 52) in the same direction and at the same speed in response to rotation solely of a first input member (57) and holding a second input member (63) stationary, and for rotating the output members (48, 52) in opposite directions at the same speed in response to rotation solely of the second input member (63) and holding the first input member (57) stationary. The first input member (57) is driven by a transmission (58), and the second output member (63) is driven by a reversible steering motor (66).
Patent EP-0062784-B1 (EP)
IPC: C08J9/00
Filed: 1982-03-22
Granted: 1984-11-14
Abstract: Light foams containing urea and urethane groups and having a density of at most 0.025 g/cc are produced by reacting a polyisocyanate with at least one equivalent of water in which mono- and/or oligo-saccharides have been dissolved (as blowing agent) in the presence of organic compounds containing at least two hydroxyl groups and having an OH number of from 30 to 250, a catalyst and a flameproofing agent. Chain extending agents having a molecular weight of from 32 to 62 and other known auxiliaries and additives may also be used. The foams thus produced are nonflammable and are particularly useful in insulation applications.
Patent EP-0065656-B1 (EP)
IPC: B05B14/41
Filed: 1982-04-24
Granted: 1985-01-23
Abstract: A spray booth provided with a horizontally oriented nozzle for the surface-coating (e.g. coloring) of suspended workpieces passing by on a transporter is provided with an upright stationary screen intercepting excess coating material. The screen is spaced from the floor of the booth so as to enable the continuous circulation of two wipers therearound, one of them ascending behind the screen while the other descends on its front surface facing the nozzle. The screen is overlain by a sprinkler depositing solvent on its front surface to keep the intercepted coating material in a liquid state.
Patent EP-0075136-B1 (EP)
IPC: C07C43/04
Filed: 1982-08-27
Granted: 1986-03-12
Abstract: MTBE is recovered from an ether containing effluent by fractionation. When driers are not used on the hydrocarbon feed to MTBE manufacture, a separate water-methanol phase occurs in the fractionation overhead which is separately processed in a methanol fractionator and the water recovered is used to water wash the separated hydrocarbon phase from the overhead while methanol is recycled to MTBE and when driers are used on the hydrocarbon feed a separate methanol phase occurs in the fractionation overhead which can be recycled to MTBE manufacture and the hydrocarbon phase is directly passed to a drier preceding alkylation.
Patent EP-0078953-B1 (EP)
IPC: H01H3/12
Filed: 1982-10-22
Granted: 1986-01-02
Abstract: In the design of electrical switchboards or control panels or the like there are employed push buttons for the actuation of a switch for performing a desired control function or operation. There is disclosed a push button containing a solid or rigid front impact flange member and a rear impact cam or detent which is arranged at the tip of a tongue-like spring member or resilient tongue and possesses an inclined guide surface. The push button can be mounted in the cover plate of an assembled switchboard or control panel or the like, without the need for any auxiliary tools, and is positively self-retained thereat without there being required access to the rear side of the cover plate or to the interior of the switchboard panel. A spring-biased support member of a switch arranged rearwardly of the cover plate presses the push button at its near impact surface against the rear side or face of the cover plate and retains such in the desired rest position. The push button can be again dismantled, with the aid of extraordinarily simple means, out of a completely assembled together unit without there being necessitated any access to the rear side of the cover plate.
Patent EP-0069593-B1 (EP)
Title: Polymerization process
IPC: C08F10/00
Filed: 1982-07-06
Granted: 1985-12-11
Abstract: A process for polymerizing a monomer capable of forming, upon polymerization in a reaction medium which is liquid under the reaction conditions, a polymer solution having an upper cloud point, the polymerization being carried out under such conditions that the resulting polymer dissolves in the reaction medium; wherein
 (i) the polymerization is carried out in a polymerization zone (A) at a temperature above the upper cloud point of said polymer solution and under conditions which enable the polymer solution to be separated into two phases,
 (ii) the polymerization is carried out under stirring conditions which maintain the two phases under said phase-separating conditions in a dispersed and mixed state, and
 (iii) the resulting solution is sent to a separating zone (B) located independently of said polymerization zone (A), separating it into two phases in the separating zone (B) at a temperature above the upper cloud point, and thereafter recovering a polymer-rich liquid phase as a lower layer (C) while recycling a polymer-lean liquid phase as an upper layer to the polymerization zone (A).
Patent EP-0079770-B1 (EP)
IPC: C25D3/06
Filed: 1982-11-11
Granted: 1985-08-28
Abstract: A chromium electroplating electrolyte containing trivalent chromium ions, a complexant, a buffer agent and thiocyanate ions for promoting chromium deposition, the thiocyanate having a molar concentration lower than that of the chromium ions. The chromium preferably has a concentration lower than 0.01M. Preferably the complexant is selected so that the stability constant K1 of chromium complex is in the range 10<8> < K1 < 10<1><2> M<-><1>. Complexants in this range include aspartic acid, iminodiacetic acid, nitrilotriacetic acid and 5-sulphosalicylic acid.
Patent EP-0085821-B1 (EP)
Title: Process for the economic and environmentally non harmful use of a biomass
IPC: C10G31/10
Filed: 1982-02-10
Granted: 1987-05-20
Abstract: 1. Process for economic and ecologically harmless utilisation of bio-mass, such as agricultural and forestry waste, and of organic waste such as scrap tyres, plastics and papers, as fuel, in which the fuel in the curse of pyrolysis and/or gasification is refined to carbon and/or gases, characterised in that the pyrolysis and/or gasification is carried out in a primary reaction stage and that the gases released thereby are passed into the middle of a secondary reaction stage formed as a coking oven and cracked with the help of air, in which the air is fed into the second reaction stage in common current with the released gases and coke and in dependence upon the temperature in the glowing coke bed in the secondary reaction stage, that the pyrolysis and/or gasification is carried out in dependence upon the consumption of the fuel in the first reaction stage, in which a control of the input of fuel is effected according to the temperature of the gases driven off and/or by a device for continuously determining the loading and that the gases driven off from the second reaction stage are drawn off radially symmetrically downwardly through an annular duct.
Patent EP-0058140-B1 (EP)
IPC: B65H29/36
Filed: 1982-02-04
Granted: 1985-10-16
Abstract: Automatic apparatus, wherein each of the exits (2, 3; 4, 5) of the cutter (1) of the upstream producing machine presents a conveying plane (6; 23) for the sheets, pivoted at the upstream end and feeding, at its downstream end, which oscillates vertically, two fixed roller planes (9, 10) apt to unload in turn the sheets on a subsequent raising device (13, 14; 32, 33), so that, once the piling has been completed on one of said roller planes (9, 10), while it unloads on said raising device (13, 14; 32. 33) said conveying plane (6;23) feeds the second roller plane, which then will unload the sheets on the raising device (13, 14; 34, 33) which has emptied and has been brought in the meantime at the level of this roller plane (9; 10) and so on. The apparatus is capable of operating even with a number of said roller planes (9; 10) different from two or with a roller plane (9; 10) replaced by a receiving plane (41, 42), vertically movable.
Patent EP-0071611-B1 (EP)
Title: Grinding body set with diamonds
IPC: A61C3/06
Filed: 1981-12-29
Granted: 1984-11-21
Abstract: The grinding body set with diamonds carries on its working surface diamonds and has a cylindrical conical shape The working surface comprises a left handed area (3, 7) located in the cylindrical or conical portion.
Patent EP-0103116-B1 (EP)
IPC: G01L5/28
Filed: 1983-07-23
Granted: 1987-09-23
Abstract: 1. A process for the program-controlled regulatory testing of motor vehicle brake devices on a roller test frame for measuring braking force and for evaluating the measurement results, wherein the associated value pairs of the brake force and the brake pedal force or the brake chamber pressure are ascertained by means of rapidly successive measurement value readings, characterized in that the ascertained brake pressure values are corrected according to an undesired deviation of pedal force or of the brake chamber pressure, and that, lastly, from the corrected brake pressure values the limit and mean values of the brake forces, the percentage value of brake pressure fluctuation about the mean value and the percentage deviation between the mean values of the brake force taken at both sides are determined.
Patent EP-0110496-B1 (EP)
IPC: C07D471/04
Filed: 1983-07-27
Granted: 1987-09-02
Abstract: A 1-substituted-3-permissibly-substituted-6-oxodecahydroquinoline is converted to the corresponding 7-formyl derivative and then, upon treatment with hydrazine, may be cyclized to a tautomeric mixture of 5-substituted-7-permissibly-substituted-4, 4a, 5, 6, 7, 8, 8a, 9-octahydro-1H (and 2H)-pyrazolo [3,4-g] quinolines.
Patent EP-0101304-B1 (EP)
IPC: B01D15/00
Filed: 1983-08-11
Granted: 1989-01-18
Abstract: An extract component is separated from a raffinate component contained in a feed mixture by a process in which a unidirectional fluid flow system is maintained through a series of separating units through which the components travel at different rates. A component concentration distribution is established within the system of units and divided into specific zones. Feed and displacement fluid are passed into the inlets of two of the units and extract and raffinate are taken as the entire streams from outlets of two of the units all at appropriate points on the component concentration distribution. Other inlets and outlets of the various units lying in the same zone are interconnected. At the appropriate times the inlets and outlets are shifted so as to simulate movement of the units in a direction co-current with the fluid flow and thereby enable the inlets and outlets to continually lie in the appropriate zones. Zones may be combined as zone pairs, each such pair thereupon being considered a single continuous zone.
Patent EP-0109231-B1 (EP)
IPC: C07D311/22
Filed: 1983-11-03
Granted: 1986-10-22
Abstract: Sorbinil is obtained by optical resolution of racemic 2,3-dihydrospiro-6-fluoro[4H-I-benzopyran-4,4 min -imidazolidine]-2 min ,5 min -S HY# dione either (a) by direct resolution via the (-)-3-aminomethylpinane salt of sorbinil or (b) by a double resolving agent technique via a mother liquor concentrate of either the (+)-3-aminomethylpinane or the (-)-2-amino-2-norpinane salt of sorbinil, followed by the quinine salt of sorbinil.
Patent EP-0126453-B1 (EP)
IPC: A61K9/22
Filed: 1984-05-18
Granted: 1990-12-27
Abstract: Compression gradient tablets are described which provide for controlled release of active ingredient.
Patent EP-0171449-B1 (EP)
IPC: F02M69/00
Filed: 1984-08-14
Granted: 1988-07-27
Abstract: A method and a device for supplying fuel and air to an internal combustion engine 1, in the case of which fuel is supplied to at least one injection valve 2 and combustion air is supplied to at least one intake pipe 3 provided with a throttle 4. For the purpose of achieving a simple and reliable mode of operation and for the purpose of guaranteeing a reliable supply of fuel and air to the internal combustion engine 1 under all operating conditions, the intake pipe 3 has coercively supplied thereto a predetermined amount of air corresponding to the respective position of the throttle 4 and, simulatenously, the injection valve 2 has coercively supplied thereto an amount of fuel in a fixed predetermined ratio to the amount of air. For carrying out this method, a pump device 5 is used, which is provided with two pump impellers 6, 7, which are arranged such that they are coaxial and adapted to be rotated about an ideal axis of rotation and which are disposed in separate flow channels 9, 10, said pump impellers constituting contra-rotating parts of a motor, which does not have any output shaft and which is exclusively used to the purpose of driving siad pump impellers 6, 7, the first pump impeller 6 being part of a fuel pump 13 whose outlet 12 is connected to at least one injection nozzle 2, and the second pump impeller 7 being designed as an air compressor impeller arranged in the area of the intake pipe 3 (FIG. 1).
Patent EP-0135173-B1 (EP)
IPC: G06F9/46
Filed: 1984-08-22
Granted: 1989-03-08
Abstract: 1. Method for avoiding global system deadlocks in the processing of global transactions in distributed data base systems having several nodes, each of which is equipped with devices for issuing locks to local objects, for testing and administering local wait relations of current transactions or independent parts (subtransactions) of these and for resetting transactions, by means of timeout checks, characterized in that in each node (KN1) the subtransactions (e.g. T1 (G1)) to be executed from the global transaction (G1) originating from an external node (e.g. KN2) are detected as such and are checked for their wait status from time to time, that for each subtransaction determined in this test as being in a wait status, and the wait graph of which at the end points to the subtransaction (e.g. T1 (G2)) of another global transaction (G2), this latter subtransaction waiting for information from another node (e.g. KN2), the timeout monitoring is switched to be active and that, after the monitoring time has elapsed, with the wait status unchanged, a transaction changing the given wait graph is reset.
Patent EP-0141303-B1 (EP)
IPC: H01B17/60
Filed: 1984-10-09
Granted: 1991-04-03
Abstract: Cylinder of insulating material for high dielectric loads which consists of resin systems that can be cured in a vacuum having a wound reinforcement of glass fibres. The wound reinforcement consists entirely of a multi-layer wound glass-fibre mat whose fibre structure is constructed of short, unaligned fibres.
Patent EP-0140325-B1 (EP)
IPC: A61K8/00
Filed: 1984-10-22
Granted: 1990-05-23
Abstract: A film-forming cosmetic composition useful as a facial pack, nail enamel, eye liner etc., which comprises a copolymer of vinyl alcohol and alkyl vinyl ether, being referred to simply as PVA/AVE, consisting of 98 to 80 mole% of vinyl alcohol monomer units and 2 to 20 mole% of linear or branched alkyl vinyl monomer units having from 1 to 6 carbon atoms.The molar ratio of the vinyl alcohol monomer units to the alkyl vinyl ether monomer units is in the range of from 95/5 to 85/15.The PVA/AVE according to the invention has no acetic groups with ester bonds in a molecule. Instead, there are alkyl or alkenyl groups having ether bonds which serve for steric hindrance for preventing gelation of an aqueous solution of such copolymer. From this reason, the PVA/AVE does not undergo any hydrolysis as time passes and is thus excellent in storage stability.
Patent EP-0139399-B1 (EP)
IPC: F16K47/04
Filed: 1984-08-23
Granted: 1989-02-22
Abstract: A pressure reducing valve comprises a valve body (2) with an inlet (8) and an outlet (9) and a pressure reducing assembly (4,5) providing communication therebetween. The pressure reducing assembly comprises an outer tubular guide element (4) with a plurality of axially spaced inner guide formations (13, 14, 15, 16) and an inner flow control sleeve (5) slidable on said guide formations to define within the pressure reducing assembly a plurality of axially spaced chambers (20, 21, 22). The flow control sleeve (5) has a plurality of axially spaced sets of pressure reducing orifices (24, 25, 26) positioned such that in a first position of the flow control sleeve each chamber (20, 21, 22) registers with a set of said apertures (24, 25, 26) and in a second position of the sleeve the orifices are closed by the guide formations (13, 14, 15, 16). Additionally the pressure reducing assembly has a plurality of flow transfer passageways (17, 18) arranged to allow fluid to pass serially through said sets of pressure reducing orifices and said chambers from the inlet (8) to the outlet (9), whereby pressure reduction is effected in a number of stages.
Patent EP-0124432-B1 (EP)
Title: Method and apparatus for coating a work piece using plasma spraying
IPC: B05B7/22
Filed: 1984-04-24
Granted: 1988-08-10
Abstract: The invention relates to a process and an apparatus for coating a member by plasma spraying. According to the invention, the pressure and composition of the atmosphere prevailing in the enclosure in which the operation takes place are constantly checked. The temperature of the member is regulated with the aid of a cooling system and the relative displacements of the member, the gun and the cooling system are automatically controlled. Application to the deposition of protective coatings on metal members or on composite materials.
Patent EP-0152707-B1 (EP)
IPC: A21C13/00
Filed: 1984-06-05
Granted: 1990-09-19
Abstract: 1. A fermentation chamber for pizza making, formed of an enclosure (700) having two walls equipped in the middle thereof with a thermal insulation (701), provided with a door (720) and an internal sealed enclosure (703), around which flows through a passage (711) between both enclosures (700, 703) an air stream due to a ventilating system, characterized in that said internal enclosure (703) includes individual and sealed enclosures, piled one against the other and adapted to contain pizzas within a low static air volume.
Patent EP-0152824-B1 (EP)
IPC: C08G63/68
Filed: 1985-01-30
Granted: 1988-07-13
Abstract: Polyesters of formula X-(CH2CH2S(CH2)10SCH2 CH2OCO-R-COO)nY (I) are new: n = 1-100; R = organic biradical; X = HO or HO-CO-R-CO-O; Y = H or CH2CH2S(CH2)10SCH2CH2OH. Pref. R = (CH2)q or 1,2- or 1,3-phenylene all opt. substd. by gps. which do not interfere with the polyesterification process; q = 2-6.
Patent EP-0161443-B1 (EP)
IPC: D21H17/14
Filed: 1985-03-29
Granted: 1987-05-13
Abstract: Paper, especially wet- or dry-creped paper, is manufactured with a high rate of absorption of aqueous media by using carboxylic acid esters of carboxylic acids with 8 to 30 carbon atoms and at least one of ethoxylated and/or propoxylated primary and/or secondary alcohols with 12 to 40 C atoms, ethoxylated and/or propoxylated alkyl phenols, ethoxylated and/or propoxylated amines, and ethoxylated and/or propoxylated amides, with a degree of ethoxylation or propoxylation of 3 to 50; and/or by using polyethers obtained from the reaction of long-chain epoxides with 8 to 30 carbon atoms and at least one of ethoxylated and/or propoxylated primary and/or secondary alcohols with 12 to 40 C atoms, ethoxylated and/or propoxylated alkyl phenols, ethoxylated and/or propoxylated amines, and ethoxylated and/or propoxylated amides, with a degree of ethoxylation or propoxylation of 3 to 50.
Patent EP-0172498-B1 (EP)
Title: Electrode for sensing the voltage of a source having a plane contact region
IPC: G01R29/24
Filed: 1982-02-04
Granted: 1988-06-22
Abstract: A circuit for measuring electric signals of high resistance, for example for measuring high-tension or capacitive voltage sources, is provided by connecting the source (1) to be measured to an operational amplifier (3) so that it operates as an inverter (Z<ue>u, Z<uk>u). The driving point impedance may be the high internal impedance of the source. The output of the operational amplifier (3) will be so arranged as to be on the second end connection of the source to be measured through a regulator (7) where the sampled voltage (U<ux>u) appears as an adjusting variable. The leakage current will be compensated by means creating a compensating current (I<uk>u). The provision of a capacitance as an driving point impedance (Z<ue>u) and a reverse feedback impedance (Z<uk>u) together with the regulator (7) allows in particular the capacitive measuring of a source (1) of DC voltage. The amplification of the open circuit must be taken into consideration (i. e.: very high impedance conditions).