baber/WOPTO huggingface dataset:
Patent EP-0050070-B1 (EP)
Title: Sterilisation of vinyl-halide polymer articles with ionizing radiations
IPC: A61L2/08
Filed: 1981-09-30
Granted: 1984-01-25
Abstract: A process for the sterilization of objects made of polymers in which the molecule contains a halogen, or of products packaged in such polymer material, the polymer containing a heat stabilizer wherein, prior to irradiation of the object or the package and its contents, there is incorporated into the polymer one or more esters carrying at least one mercaptan function in the proportion of one -SH group for 3 to 10 carbon atoms.
Patent EP-0053060-B1 (EP)
Title: Inductor with travelling field and orientated flux for a stirrer for continuous casting slabs
IPC: B22D11/12
Filed: 1981-11-09
Granted: 1984-04-11
Abstract: A translating field inductor for the stirring roller of a continuous slab caster includes a grooved arbor carrying flat magnetic sheets disposed parallel to the axis of the arbor, the latter and the sheets being notched by a series of circumferential grooves spaced over the length of the arbor and housing circular induction coils. In order to concentrate the magnetic flux on the moving slab in the course of the continuous casting, the arbor is stationary and is made of a nonmagnetic metal with good electrical conductivity. It has a longitudinal groove with a wide transverse cross section housing a single packet of sheets, which constitutes the magnetic core of the inductor. The arbor forms a screen for the magnetic flux generated by the induction coils with the entire assembly being such that the magnetic flux is oriented in a fixed, prescribed direction.
Patent EP-0053625-B1 (EP)
Title: Polarisation a courant alternatif d'un "squid" a courant continu
IPC: G01R19/00
Filed: 1981-06-11
Granted: 1987-09-02
Abstract: Circuit de reduction des signaux de bruit a basse frequence dans un dispositif d'interference de quanta superconducteur polarise par un courant continu (10). Un signal de polarisation a ondes carrees (IO) n'ayant pas de composante a courant continu est utilise pour polariser les deux jonctions (12, 14) du "SQUID" a courant continu (10). En meme temps, le flux magnetique dans le "SQUID" est module (32, 52) pour heterodyner les signaux d'entree jusqu'a une certaine frequence appropriee ou ils peuvent etre amplifies sans affecter la derive. Une des modulations finales (48) tient compte automatiquement du fait que la phase relative est inversee a chaque fois que la polarisation d'ondes carrees (IO) change d'etat de polarite.
Patent EP-0075289-B1 (EP)
IPC: C07C69/83
Filed: 1982-09-17
Granted: 1985-01-02
Abstract: Allylic esters of tetrabromophthalic acid are formed using allylic alcohol both as a reactant and a solvent. In the first step, the alcohol and a base are reacted with tetrabromophthalic anhydride to form the half-ester sodium salt. In the second step, the half-ester sodium salt is reacted with allylic halide to form the diester which crystallizes from solution. The excess solvent may be treated to recover the raw materials or recycled.
Patent EP-0090076-B1 (EP)
IPC: E04F15/16
Filed: 1982-10-29
Granted: 1987-04-08
Abstract: This application discloses a sealing floor covering useful in moist rooms and outdoor areas, comprising an undercoat and an outermost surface covering bonded to the undercoat. The undercoat is comprised of at least three bonded-together layers of a vulcanizable elastomeric material and at least one intermediate layer of the undercoat contains a vulcanization accelerator.
Patent EP-0066330-B1 (EP)
Title: Method of producing printed circuit boards
IPC: H05K3/38
Filed: 1982-05-18
Granted: 1985-11-21
Abstract: The manufacture of printed circuit boards on substrate material with a thermosetting adhesive layer. The adhesive layer is roughened by spraying with a suspension of hard particles.Thereafter the surface is provided with a layer of uniformly distributed particles of a light-sensitive, semiconductive metal oxide by spraying with a suspension of said oxide particles, which oxide after exposure to light is capable of releasing copper and<sub>/</sub>or a metal which is nobler than copper from a solution of the relevant metal salt the layer is exposed to light and is sprayed prior to and/or after the exposure with a solution of the afore-said metal salt, so that metal nuclei are formed in the exposed areas. Both operations are effected by spraying and that in such a way that the semiconductive oxide and the metal salt, respectively are substantially dry when they reach the surface. After exposure, the nuclei are intensified by means of an electroless copper plating bath.The method may be a semi-additive or an additive method. The invented method makes it possible to manufacture products which are free from blisters in the copper pattern, in holes through the printed circuit board.
Patent EP-0071537-B1 (EP)
Title: Machine for slitting a continual flat product, such as a welded metal wire trellice
IPC: B23D31/00
Filed: 1982-07-29
Granted: 1985-04-03
Abstract: 1. Machine for slitting continuous welded flat metal large mesh trellises, in particular for concrete reinforcement, in a plurality of strips juxtaposed in a transverse direction, of the type comprising a support frame on which at least one slitting mechanism is mounted comprising two parts 13a, 13b disposed opposite each other, on the one hand, and on the other hand, opposite a plane P-P in which the workpiece to be cut moves, and comprising two pairs of cutting blades 25a, 30a and 25b, 30b, guided according to the direction of the workpiece to be cut, perpendicularly to the said plane and spaced in relation to each other according to the said direction, the blades of each pair being activated by a corresponding bringing together and separating movement by the action of driving means 12, 13a bringing the blades in to a cutting position, characterised in that it comprises a plurality of slitting mechanisms 9 mounted so that they are adjustable in relation to each other by running in a rectilinear frame, in the transverse direction of the trellis to be slit, each pair of blades 25a, 30a and 25b, 30b of each mechanism 9 comprising a fixed blade 30a, 30b and a movable blade 25a, 25b, the said fixed blades being aligned at right angles to one another whilst the said moving blades are, on the one hand, spaced at a distance d1 from one another in the cutting direction, and on the other hand at a distance d2 , according to the direction D of the movement of the trellis to be cut, the space or interval, of the blades 25a, 25b and 30a, 30b of each pair transversely to the direction D of the movement of the trellis being equal to the width of one mesh of the trellis.
Patent EP-0121579-B1 (EP)
IPC: A23L19/00
Filed: 1983-04-02
Granted: 1986-09-10
Abstract: A process for blanching mushrooms in which mushrooms are treated with an edible frying oil at a temperature from 120 DEG  C. to 220 DEG  C. for a period of from 2.5 to 30 seconds and then separated from the liquid medium before being deep-frozen.
Patent EP-0094562-B1 (EP)
IPC: C07D295/02
Filed: 1983-05-05
Granted: 1984-12-05
Abstract: 1. Claims for the Contracting States BE, CH, DE, FR, GB, IT, LI, NL, SE A diamin derivative of the formula :  see diagramm : EP0094562,P15,F2  where R**1 is unsubstituted or halogen-substituted alkyl, unsubstituted or substituted aryl or aralkyl, cycloalkyl, bicycloalkyl, alkoxy, acyl or halogen, n is 0, 1, 2 or 3, R**2 is alkyl, alkenyl or alkoxy, A is a C2 -C4 -chain which is unsubstituted or substituted by alkyl, haloalkyl, alkoxy or halogen, or is C5 -C7 -cycloalkylene which is unsubstituted or substituted by alkyl, haloalkyl or alkoxy, R**3 , R**4 and R**5 independently of one another are unsubstituted or halogen-substituted alkyl, alkenyl, alkynyl, or benzyl which is unsubstituted or substituted by halogen, alkyl, alkoxy, trifluormethyl, cyano or nitro, or R**3 and R**4 , together with A and the two nitrogen atoms which are bonded to A, form an unsubstituted or alkyl-substituted piperazine or perhydrodiazepine ring, or R**4 and R**5 , together with the nitrogen atom of which they are substituents, form an unsubstituted or alkyl-substituted 5-membered, 6-membered or 7-membered heterocyclic ring containing 1 or 2 hetero atoms, R**6 is alkyl, alkenyl, alkynyl or unsubstituted or substituted aralkyl or aryloxyalkyl, and Z is an anion of any non-phytotoxic acid. 1. Claims for the Contracting State : AT A fungicidal agent containing a diamine derivative of the formula :  see diagramm : EP0094562,P16,F3  where R**1 is unsubstituted or halogen-substituted alkyl, unsubstituted or substituted aryl or aralkyl, cycloalkyl, bicycloalkyl, alkoxy, acyl or halogen, n is 0, 1, 2 or 3, R**2 is alkyl, alkenyl or alkoxy, A is a C2 -C4 -chain which is unsubstituted or substituted by alkyl, haloalkyl, alkoxy or halogen, or is C5 -C7 -cycloalkylene which is unsubstituted or substituted by alkyl, haloalkyl or alkoxy, R**3 , R**4 and R**5 independently of one another are unsubstituted or halogen-substituted alkyl, alkenyl, alkynyl, or benzyl which is unsubstituted or substituted by halogen, alkyl, alkoxy, trifluoromethyl, cyano or nitro, or R**3 and R**4 , together with A and the two nitrogen atoms which are bonded to A, form an unsubstituted or alkyl substituted piperazine or perhydrodiazepine ring, or R**4 and R**5 , together with the nitrogen atom of which they are substituents, form an unsubstituted or alkyl-substituted 5-membered, 6-membered or 7-membered heterocyclic ring containing 1 or 2 hetero atoms, R**6 is alkyl, alkenyl, alkynyl or unsubstituted or substituted aralkyl or aryloxyalkyl, and Z is an anion of any non-phytotoxic acid.
Patent EP-0097569-B1 (EP)
IPC: B21F27/20
Filed: 1983-06-09
Granted: 1987-09-16
Abstract: Multiple movable support members positioned to shape transverse elements about multiple longitudinal elements, each support member supporting an electrical welding member and a shaping member which, upon movement of the support member, simultaneously shapes a transverse element about a longitudinal element and welds the transverse element to the longitudinal element.
Patent EP-0099798-B1 (EP)
IPC: D06F39/02
Filed: 1983-07-04
Granted: 1986-09-10
Abstract: 1. Box for pulverulent or liquid products, for a "water-product" mixture formed an evacuated by overflow, and with drainage of the residual water by siphon effect, characterizd in that it comprises at least one container (6) provided with an overflow opening (8) and with an injection end (14) of a water supply conduit (13) mounted beneath the level of this opening (8) in the neighborhood of the bottom (9) and tangentially to the lateral wall of this container (6), a siphon (10) the first branch (10a) of which is connected through its end referred to as the communication end (11) to a low point of the bottom (9) of this container beneath and in the plane of the axis of the injection end (14), and the second branch (10b) opening into the free air with its end referred to as outlet end (12), and a derivation conduit (18) connecting a point of the water conduit (13) upstream of the injection end (14) to a point of the first branch (10a) of the siphon (10) carrying the communication end (11) in order to obtain simulaneously two opposed water currents in the siphon (10) during the supply of water, i.e. a current (19) passing through this first branch (10a) of the siphon from this point of derivation junction (29) and entering into the container (6), and a current (20) passing through the second branch (10b)  of the siphon from this point of derivation junction (29) and escaping from he siphon through the end (12).
Patent EP-0096664-B1 (EP)
IPC: E06B9/68
Filed: 1983-06-08
Granted: 1989-09-13
Abstract: A roller shutter winding lifting device comprising: a roller shutter support plate assembly (A) including a roller shutter winding bar connection (5) and on the inside three planetary gears 1, cooperating peripherically with a fixed toothed rim (D) and axially inside with a toothed pinion (14) of a driving clutch assembly (B) provided with a driving pulley (11) and a clutch device (20, 21, 14 min ) cooperating with a free ratched wheel (18, 9), being said assembly (B) tightened and supported by a mounting plate (C) in such a way that: rotating the driving pulley (11) in one direction the friction (20, 21, 14 min ) locks tightening the free ratchet wheel (19) allowing the free wheel movement transmission by means of the pinion (14), through planetary gears (11) and toothed rim (D) in reduced rotation of the roller shutter connection (5) in the same direction; whereas rotating the driving pulley (11) in the opposite direction the clutch device (20, 21, 14 min ) is unclutched allowing the controlled rotation of the connection (5) for unwinding the roller shutter in the same direction, and this by means of a multi-start screw thread (15) which causes the clutching or unclutching of said free wheel clutch device (20, 19, 21, 14 min ).
Patent EP-0105288-B1 (EP)
IPC: C07C59/50
Filed: 1983-03-11
Granted: 1985-12-11
Abstract: Carbacycline derivatives having the formula I wherein R1 is the residue CH2OH or <IMAGE>    -C-OR2, R2 representing a hydrogen atom, an alkyl, cycloalkyl, aryl,  <IMAGE>CH2 -C-aryl residue or a heterocyclic residue, or R1 is the residue  <IMAGE>-C-NHR3, R3 representing an alkanoyl or alkanesulfonyl residue containing each 1 to 10 atoms of carbon or the residue R2 or R1 is the residue <IMAGE>wherein m is 1 or 2. X is an oxygen atom or CH2 group, A is a trans -CH=CH- or -C=C- group, W is a free or modified hydrocymethylene group wherein the OH group may be in the position alpha  or  beta , n represents the integer 1, 2 or 3, D is a straight chain alkylene group with 1 to 3 atoms of carbon, E represents a -C=C- bond or a -CR6=CR7 group, R6 and R7 being different and representing a hydrogen atom or an alkyl group with 1 to 5 atoms of carbon or a hydrogen atom or an a halogen atom, preferably chlorine, R4 represents an alkyl, cycloalkyl group or an optionally substituted aryl group or a heterocyclic group, R5 represents a free or modified hydroxy group. When R2 represents a hydrogen atom, the salts of compounds with pharmaceutically acceptable bases are also involved. The compounds are used as hypotensive agents.
Patent EP-0113746-B1 (EP)
Title: Systeme d'electrodes pour spectrometre a champ contrarie pour un appareil de mesure a faisceau electronique
IPC: H01J37/26
Filed: 1983-07-15
Granted: 1988-01-07
Abstract: Appareil à faisceau électronique comportant un collecteur d'électrons mesurant la tension doté d'électrodes pleines à ouvertures centrales. Les électrodes comprennent une électrode correctrice (63) maintenue à zéro volt, une électrode extractrice (15) positive à environ 5 kilovolts, une électrode filtrante (16) qui possède une partie centrale (67) tubulaire à intérieur conique, une électrode miroir (64) et un scintillateur (17) situé dans l'espace annulaire qui sépare l'électrode miroir de l'électrode filtrante.
Patent EP-0114603-B1 (EP)
IPC: C07D401/06
Filed: 1984-01-09
Granted: 1988-06-08
Abstract: 1. Indole derivatives of the general formula I  see diagramm : EP0114603,P10,F1  in which Ind is a 3-indolyl radical which can be substituted once or twice by alkyl, O-alkyl, S-alkyl, SO-alkyl, SO2 -alkyl, OH, F, CL, Br, CF3 and/or CN or by a methylenedioxy group, A is -(CH2 )n -, n is 3, 4 or 5, Ar is a hydroxyphenyl group and the two radicals L are each H or together are a C-C bond, and in which the alkyl groups each have 1-4 C atoms, and their physiologically acceptable acid addition salts.
Patent EP-0126217-B1 (EP)
IPC: F23G7/10
Filed: 1984-02-22
Granted: 1986-11-12
Abstract: 1. Feeding device for straw combustion apparatus, with a first pressure channel (3) to which straw is conveyed from a straw storage container (2) which straw is compressed by a first press plunger (4) to a billet of straw (54), which a second press plunger (13) pushes through a second pressure channel (10) into a combustion furnace (1), and wherein a mechanical device is provided to shutt off a pressure channel against burn-back, characterised in that between the first pressure channel (3) and the second pressure channel (10), a celled lock (8) is arranged, which is constructed as a burn-back and portioning installation, and the cell (49) of which on moving out of a first position (56) coaxial to the first pressure channel (3) into a second position (57) situated outside the first pressure channel cross-section and coaxially to the second pressure channel (10), shears off a straw packet (55) of predetermined length from the compressed billet of straw (54) by means of cutters (28, 51), whereby in the first position (56) of the cell (49) a shut-off plate (47) closes the second pressure channel (10) and in the second position (57) a further shutt-off plate (46) closes the first pressure channel (3).
Patent EP-0153440-B1 (EP)
IPC: B22D39/04
Filed: 1984-06-20
Granted: 1988-05-11
Abstract: PCT No. PCT/EP84/00192 Sec. 371 Date Oct. 4, 1985 Sec. 102(e) Date Oct. 4, 1985 PCT Filed Jun. 20, 1984 PCT Pub. No. WO85/03656 PCT Pub. Date Aug. 29, 1985.A holding and/or smelting furnace for nonferrous metals is described, which is provided with an apportioning device for the automatic removal of a predetermined quantity of the nonferrous molten metal melt form an apportioning chamber. The apportioning chamber communicates via at least one inlet opening with the nonferrous molten metal melt. The nonferrous molten metal melt in the apportioning chamber is acted upon by compressed gas in order to discharge a predetermined quantity of the molten metal melt from an outlet opening. In order to attain a structurally simple design, the apportioning chamber is disposed integrally in the furnace and embodies a portion of a furnace shell. The inlet opening is closable by means of a reciprocable closure plunger through which a pressurized medium passes into the apportioning chamber. The reciprocating movement of the closure plunger and the delivery of the compressed gas are controlled as a function of time.
Patent EP-0133926-B1 (EP)
IPC: F27D11/10
Filed: 1984-07-09
Granted: 1987-05-06
Abstract: 1. Electric furnace, in particular a direct-current arc furnace for melting metals, with at least one bottom electrode (7a, b, c, d) which is cooled on its side facing away from the interior of the furnace vessel, characterized in that the ratio of the cross-section of the bottom electrode (7a, b, c, d) in the furnace vessel bottom (4) to the cross-section in the furnace hearth area (16) is selected to be greater than 1.4 : 1, preferably 2 : 1.
Patent EP-0131884-B1 (EP)
IPC: C23C14/26
Filed: 1984-07-10
Granted: 1988-11-02
Abstract: The invention is refractory, electrically conductive, mixed materials based on hexagonal boron nitride and at least one electrically conductive component such as titanium boride and zirconium boride, and having a density of at least about 95% of the theoretical density and nondirection-dependent properties, which have been manufactured from powder mixtures that are practically free of oxygen and metal and comprise from about 10 to 60% by weight of boron nitride, from about 0 to 60% by weight of aluminum nitride and/or silicon nitride, and from about 30 to 70% by weight of an electrically conductive component, without the concomitant use of sintering aids by means of isostatic hot pressing in a vacuum-tight casing at temperatures of from about 1400 DEG  to 1700 DEG  C. and under a pressure of from about 100 to 300 MPa. The powder mixtures are pre-densified to form green bodies in block form and are then introduced into casings or coated with a material forming a vacuum-tight casing. The pre-densified green bodies in the vacuum-tight casing are then subjected to the isostatic hot-pressing process in a high-pressure autoclave, using an inert gas such as argon, as pressure-transmission medium. The article formed from the mixed materials are used to manufacture evaporation boats for the vacuum evaporation of metals.
Patent EP-0171471-B1 (EP)
Inventor: MANGER CATS PIER CLAES
IPC: B41L1/14
Filed: 1984-11-21
Granted: 1988-11-09
Abstract: The transport edges of a limited number of computer print sheets can be easily and manually teared off from a set or pile of form papers, especially the transporting margins of chain forms, having perforated margins provided with perforated holes engageable for paper transport. A desk claming device (1) consists of an oblong ruler shaped bottom bar (2), provided with one or more guiding stop elements (6) to receive the perforated form margin, as well as another ruler shaped upper bar (3), being hingedly connected with the bottom bar (2). One longitudinal marginal side of the bottom bar (2) can be moved in an upward direction, manually, this bottom bar (2) being furthermore provided with means to bring the said longitudinal margin in a position opposite to and pressed against the bottom bar (2) sharply and in a rectilineair way for locking such form margins simultaneously. Thereafter the form edges are teared off by means of a single tearing off movement, whereby precisely the existing perforation or tearing line of the form sheet is followed.
Patent EP-0128796-B1 (EP)
Title: Method of controlling the supply of electric motors, and apparatus for carrying out the method
IPC: H02M7/5387
Filed: 1984-05-17
Granted: 1987-01-28
Abstract: 1. A method for regulating the supply of a multiphase asynchronous motor (M) taking into account the state of charge of a motor for adjusting the control signals of the switches (I1 to I6 ) of a multiphase bridge across the terminals of which the motor is connected, in which the control signals of the switches of the upper and lower paths, for the two respective arms of the same phase of the bridge, are identical and shifted by 180 , have an angle of flow (A1 to A6 ) comprised between 120  and 180  ; and are modulated (mod 1 - 3 - 5, mod 2 - 6 - 4) on 60 electrical degrees of their angle of flow, by a signal (171) the frequency and cyclic ratio of which are depending, on the one hand, on a reference voltage (18) and, on the other hand, on a feedback signal (161) representing the image of the electromotive force as measured across the terminals of two phases (UV) of the motor, the value of said electromotive force being multiplied by a coefficient -k during the time interval comprised between the middle of the interval defined by the angle of flow of the lower path control associated with said motor phase and the middle of the interval defined by the angle of flow of the upper path control associated with the motor phase ; and by a coefficient + k during the time interval comprised between the middle of the interval of the angle of flow of the upper path control of the motor phase and the middle of the interval of the angle of flow of the lower path control for said same phase.
Patent EP-0147349-B1 (EP)
Title: Plant culture medium
IPC: A01G31/02
Filed: 1984-12-21
Granted: 1989-04-19
Abstract: 1. Use of wood fibres as a culture medium for plants, this being obtained by a treatment known in the art, in which wood shavings are steam heated, then pulped by steam under pressure, after which the obtained water-fibre mix is drained, the said wood fibres being formed from individual, separate filaments or fibrils which have not been compressed or agglomerated.