baber/WOPTO huggingface dataset:
Patent EP-0033479-A1 (EP)
Inventor: PARDINI FRANCO
IPC: H01H9/36
Filed: 1981-01-21
Abstract: Arc extinguishing arrangement in breaking devices, such as electric circuit breakers, comprising a deionizing assembly or arc chute and an arc motivating assembly flanking the contacts of the breaker. 
     The deionizing assembly in its preferred form comprises a high number of deionizing arc plates made of a thin magnetic sheet bent in a "U" shaped configuration with the curved portion of the "U" facing the contacts and the arms of the "U" insulated from each other by means of a thin insulating layer. The function of the deionizing assembly is one of blowing, splitting up and cooling the arc to extinction. 
     The arc motivating assembly in its preferred embodiment is formed by two columns of ferromagnetic material plates, wherein the magnetic circuit of said columns may be completed by a traverse yoke of a ferromagnetic material and wherein said columns and said yoke may be embedded in an insulating material forming a coating and filling the gaps between the ferromagnetic plates such as to form an arc confining chamber. The function of the arc motivating assembly is both that of pushing the arc toward the arc chute and of accelerating the opening of the breaker contacts.
Patent EP-0038988-A1 (EP)
Inventor: IZZARD KEITH JOHN
IPC: C07C409/00
Filed: 1981-04-13
Abstract: A solid organic peroxide composition comprises from 50 %to below 70%by weight of a solid organic peroxide, such as benzoyl peroxide, at least 10 %preferably at least 15%of a liquid desensitiser such as a liquid ester of phthalic acid, benzoic acid or phosphoric acid, a silicone oil or a liquid chlorinated hydrocarbon and a solid organophilic compound such as a solid ester of phthalic acid, benzoic acid or phosphoric acid a solid chlorinated hydrocarbon or a salt of a higher fatty acid in, preferably, less than 20 % by weight. The compositions are particularly insensitive to impact.
Patent EP-0045899-A1 (EP)
Inventor: DICKHAUT EBERHARD
IPC: G01N21/91
Filed: 1981-07-29
Abstract: 1. A test body comprising hairline cracks, for testing the indicating sensitivity of a penetrating test medium, characterised in that the test body consists of an austenitic steel plate (1) on which, so as to form visible boundaries (12, 14), adjacently disposed layers of nickel (2, 4, 6) of differing but exactly determined thickness are applied and in that there are in the nickel layers cracks formed by elastic deformation of the coated test body.
Patent EP-0047880-A1 (EP)
Inventor: MAUS JULIUS
IPC: F24F13/18
Filed: 1981-08-21
Abstract: To avoid or at least substantially reduce heat losses occurring with conventional registers ventilation, a register is disclosed which is assembled of two basic bodies supporting each a shutter and connected to each other through a thermally insulating layer. Preferably, the thermally insulating layer comprises insulating sectional strips and it is satisfactory to provide such strips only along the upper and lower longitudinal edges of the two basic bodies. The two shutters are coupled to each other so that they can be shifted conjointly from their closing to their open position and vice versa by means of a single drive mechanism.
Patent EP-0051731-A1 (EP)
Inventor: TAPPE HORST DR
IPC: D06P5/17
Filed: 1981-09-22
Abstract: Neuer, wasserunlöslicher Azofarbstoff der Formel I <IMAGE> seine Herstellung durch Kuppeln von diazotiertem 2-Amino-5-nitrothiazol auf die Kupplungskomponente der Formel II <IMAGE> und seine Verwendung zum Färben und Bedrucken von hydrophoben Fasermaterialien, insbesondere zum Bedrukken dieser Fasermaterialien nach Ätzdruckverfahren, unter Verwendung von alkalischen Ätzmitteln.
Patent EP-0053728-A1 (EP)
Inventor: UNO CHIYOMATSU
IPC: B65H7/14
Filed: 1981-10-31
Abstract: Such defects as a folded back or bent portion and a notch along one or both side edges of a printing sheet is detected by a detector (20; 35) located on one or both sides of a front edge of a correctly fed printing sheet for detecting absence of the sheet and a timing signal generator (32) which produces a timing signal while all length of the sheet passes by the detector (20; 35). An output signal which stops printing operation is produced when the detector (20; 35) detects absence of the sheet while the timing signal is being produced. According to this invention it is possible to prevent formation of defective printed matter and damage of a printing press fed with defective printing sheets.
Patent EP-0051853-A1 (EP)
Title: Hydraulic cylinder wood cleaver driven by the engine of a chain saw
Inventor: ZANUTTO GIOVANNI
IPC: B27B17/00
Filed: 1981-11-04
Abstract: The wood cleaver comprises a rectangular frame (16) on the base (17) whereof is placed the log piece (18) to be cleaved, whereon the froe (14) is active under control by the hydraulic cylinder or jack (11), which is actuated by the pump, rotatively driven by the engine (1) of a chain saw, from which the cutting chain has been removed, there being provided a cock (21) for discharging oil into a reservoir (12) as the piston (12) of the jack (11) is returned by a spring (22).
Patent EP-0040461-A1 (EP)
Inventor: TURNER WALLACE
IPC: C25D5/38
Filed: 1981-02-17
Abstract: A method of treating a titanium or titanium base alloy surface prior to the electroplating of a metal thereon in which the surface is immersed in a solution containing hydrofluoric acid and formamide or a substituted formamide. Reaction between the solution and the surface results in a coating being deposited on the surface which provides better adhesion between the surface and any metal subsequently electroplated thereon.
Patent EP-0035903-A1 (EP)
Inventor: WOLF MILTON
IPC: C07C57/50
Filed: 1981-03-09
Abstract: The use of compounds of formula I as antiinflammatory agents is described. The compounds used have the general formula: 
<CHEM>
 where R is hydrogen or alkyl of 1-4 carbon atoms, R<1> is hydrogen or an alkyl of 1-4 carbon atoms and pharmaceutically acceptable salts thereof. The invention includes pharmaceutical compositions containing the compounds.
Patent EP-0040487-A1 (EP)
Inventor: CHIANG JOHN SHU-CHI
IPC: C01B25/234
Filed: 1981-05-05
Abstract: Organic phosphate solvents used in the extraction of phosphoric acid from impure phosphoric acid solutions, and from which the phosphoric acid has been stripped, are washed with an aqueous alkali prthophosphate solution to remove impurities, particularly silica, fluorine and organic impurities, from the solvent prior to re-use.
Patent EP-0051348-A1 (EP)
Inventor: SHAW WILFRID GARSIDE
IPC: C07C51/25
Filed: 1981-06-25
Abstract: Compositions of the empirical formula: Mo 12  Po. 1 - 3  M 0.1-3  Cu 0.1-2  V 0.1-2  X 0.1-2  Y a  O b  (1) where M is at least one of K, Rb and Cs;
     X is at least one of Ba, La, Ga, Al, Ag, Cd, Ti, TI, Hg, Pb and Zn;   Y is at least one of Fe, Co, Ni, Sr, Mn, In, Ta, Ge, S and Be when a > 0;   a is a number of 0 to about 2; and   b is a number that satisifies the valence requirements of the other elements present,   are excellent catalysts for the oxidation of methacrolein to methacrylic acid.
Patent EP-0053912-A1 (EP)
Inventor: CUOMO JEROME JOHN
IPC: H01L39/24
Filed: 1981-12-03
Abstract: A surface reaction process for controlled oxide growth is disclosed using a directed, low energy ion beam for oxide formation. In particular Ni-oxide-Ni and Cr-oxide-Ni tunnelling junctions are fabricated using broad directed beams of oxygen ions with energies ranging from 30 to 180 eV and a background pressure of 0.3 mTorr or less. Junction resistance decreases with increasing ion energy, and oxidation time dependence shows a characteristic saturation, both consistent with a process of simultaneous oxidation and sputter etching.
Patent EP-0041003-A1 (EP)
Inventor: GARNIER PATRICK ROGER
IPC: C03C11/00
Filed: 1981-05-12
Abstract: 1. Process for the manufacture of expanded glass products, characterised in that nitrided glass products containing at least 0.2% by weight of nitrogen are heated until they have attained a plastic state, and in that the said products are then brought into contact with water vapour.
Patent EP-0051035-A1 (EP)
Inventor: SERRE EDMOND
IPC: G01K13/04
Filed: 1981-08-17
Abstract: The device according to the invention consists of the combination of a stationary coil (1) emitting a magnetic field, some of the flux of which is intercepted by a stationary receiving coil (2), and of a third coil (3) fastened to the movable piece forming a screen between the other two during its passage. It is intended to allow the continuous measurement and monitoring of the temperature of periodically moving parts. <IMAGE>
Patent EP-0062658-A1 (EP)
Inventor: ARMSTRONG ROLFE DOUGLAS
IPC: G06F9/42
Filed: 1981-10-05
Abstract: Un registre d'empilage (30) est prevu dans un processeur de donnees en'pipeline'comprenant une pluralite de registres de controle incluant un registre de controle a extraction, un registre de controle d'execution associe a des etages respectifs du processeur. Le registre d'empilage comprend une memoire d'empilage (303), un registre d'adresse (304), un registre de comptage (302) interpose entre la memoire d'empilage et les registres de controle du processeurs de donnees. Afin d'accelerer le fonctionnement du registre d'empilage, on fait en sorte que le registre de comptage (302) stocke la derniere saisie dans la memoire d'empilage (303), c'est-a-dire le haut du registre d'empilage, de telle sorte que la derniere saisie dans le registre d'empilage (303) soit immediatement disponible pour les registres de controle du processeur de donnees, ce qui permet d'eliminer un acces memoire au registre d'empilage (303).
Patent EP-0058820-A1 (EP)
Inventor: THEALL C EARLE
IPC: H03G3/02
Filed: 1982-01-15
Abstract: An R.F. generator for providing power to a load via a transmission line wherein load impedance is automatically matched to the surge impedance of the transmission to provide maximum transfer of energy from the generator to the load. Voltages representative of imput power and reflected power are utilized to control a load match circuit to cause load impedance to equal transmission line impedance. Feedback loop means are also provided to maintain net load power at an externally commanded level.
Patent EP-0065113-A1 (EP)
Inventor: CZERNEK GEORG
IPC: H01R4/72
Filed: 1982-04-20
Abstract: For better sealing against damp of a clamping device for multi- phase short-circuiting cables (1, 2, 3) and an earthing cable (4), the cables are connected by cable shoes (5, 6, 7), attached to one another, a sleeve (17) of dielectric material, surrounding the connection of the cables, ending in the region of the cable shoe sleeves (9, 10, 11, 12). <IMAGE>
Patent EP-0065145-A1 (EP)
Inventor: MATSUMOTO KAZUO
IPC: A61P3/06
Filed: 1982-04-28
Abstract: A compound of the formula:
     wherein Ring A is phenyl or halogenophenyl and R 1  is hydrogen or lower alkyl, or a pharmaceutically acceptable salt thereof and processes for preparing the same are disclosed. Said compound is useful as a hypolipidemic agent.
Patent EP-0065303-A1 (EP)
Inventor: HOLLOWELL BARRY S
IPC: B65G25/08
Filed: 1982-05-14
Abstract: A pusher assembly (14) is disclosed for a scrap metal conveyor (10) of the type having an elongated trough (12) in which the pusher assembly (14) is supported for longitudinal reciprocation to advance scrap metal along the trough (12) in the direction from one end thereof toward the other. The pusher assembly (14) includes an elongated circular push rod (36) carrying a plurality of scrap metal pusher elements (48) axially spaced apart on the rod (36) and supported thereon for reciprocation therewith and for pivotal movement about the rod axis. The pusher elements slidably engage a longitudinally extending wear plate (62) on the bottom wall of the trough (12) and are restrained against lateral displacement relative to the wear plate (62) by a longitudinally extending upright guide bar (64) thereon received in guide slots in the underside of the pusher elements (48).
Patent EP-0067327-A1 (EP)
Inventor: NISHIDA KATSUTOSHI
IPC: F02F7/00
Filed: 1982-05-25
Abstract: An engine part (2 to 24) comprising at least partially a sintered body which mainly consists of zirconia and yttria, said yttria being contained in the sintered body in an amount of 0.1 to 15 mof% with respect to the total of zirconia and yttria. The sintered body has a surface roughness of not greater than 5S, a fracture toughness K IC  of 6 to 15 MPa·m 1/2 , a porosity of not greater than 10%, and a grain size of not greater than 5 µm.
Patent EP-0066261-A1 (EP)
Title: Procédé de fabrication d'un isolateur organique
Inventor: KACZERGINSKI ALEXANDRE
IPC: H01B19/00
Filed: 1982-05-27
Abstract: L'invention concerne un procédé de fabrication d'un isolateur organique comportant un jonc (1) de fibres agglomérées dont les extrémités sont soldarisées respectivement à deux armatures d'ancrage (2, 2') et qui est muni d'un revêtement isolant (13). Selon l'invention on effectue les opérations suivantes: - On enfile sur chaque extrémité du jonc (1) un joint (5) qui vient se loger dans l'armature (2) correspondante. - On dispose l'ensemble jonc-armatures dans un moule (10, 10', 11, 12) pour réaliser le moulage du revêtement isolant (13). - On solidarise ensuite les armatures (2, 2') au jonc (1) par exemple par scellement ou rétreint.
Patent EP-0070413-A1 (EP)
Inventor: HISATSUNE FUMIYUKI
IPC: H01H9/38
Filed: 1982-06-24
Abstract: The present invention relates to a circuit breaker comprising a pair of contactors (2, 3) each comprising a rigid conductor (201, 301) with a contact (202, 302) secured thereto, wherein at least one of said contactors (2 or 3) is also provided with an electrically conductive projection (203) secured thereto in proximity to said contact (202 or 302), said contact (202, 302) and said projection (203) having their peripheries surrounded by a high resistivity arc shield (6 or 7) of a resistivity higher than said rigid conductors (201,301). An arc extinguishing plate assembly (5) is also provided to cool and extinguish an arc drawn across the gap between said contacts (202, 302). With this arrangement, said arc is confined and has its voltage raised by the effects of the arc shield (6, 7), and the size of the foot of the arc is limited such that it does not spread to the surface of the conductor (201, 301) in the vicinity of the contact (202, 302). Further, the foot of the arc is caused to shift from the contact (202, 302) to the projection (203), substantially preventing wear of the contact (202, 302) and further extending the length of the arc to more effectively cool and extinguish the arc.
Patent EP-0076922-A1 (EP)
Inventor: FUCHS HERMANN DR
IPC: D06P3/66
Filed: 1982-09-02
Abstract: 1. Water-soluble, symmetrical disazo compounds of the general formula (1)  see diagramm : EP0076922,P19,F4  in which the formula moieties D, R, X, Y, Z, M and m, occurring twice, are in each case identical to each other and the groups Z are bonded to the benzene nuclei in each case in ortho- or in each case in para-position relative to the ethylenedioxy substituent, and the amino groups -NH- and the groups Z are bonded in the benzene nuclei in each case in meta-position relative to each other and D is the radical of an aromatic diazo component, X denotes a hydrogen atom or a fiber-reactive group which can also have the meaning of the formula member Z defined below, Y is a fluorine atom or a chlorine atom, Z denotes a group of the formula -SO2 -CH=CH2 or -SO2 -CH2 -CH2 -R' in which R' represents a radical which can be eliminated in an aqueous medium under alkaline conditions, or the hydroxy group, M is a hydrogen atom or an alkali metal or the equivalent of an alkaline earth metal, R denotes a hydrogen atom or an alkyl group of 1 to 4 C-atoms and m is the number 1 or 2.
Patent EP-0082494-A1 (EP)
Inventor: HARMS ENGELBERT G DR ING DIPL-
IPC: B29C48/76
Filed: 1982-12-16
Abstract: A screw extruder for mixing, homogenizing, and degassing highly viscous rubber mixtures and similarly acting thermoplastics. The extruder has mixing pins associated with the housing in the mixing and homogenizing zone, and degassing pins associated with the housing in the degassing zone. The degassing pins have passages or channels through which gases and vapors are withdrawn. The retaining or damming structure at the entrance to the degassing zone can also be formed of pins associated with the housing. The conveyed material is mechanically and thermally satisfactorily made uniform by the inventive pin arrangement without material shearing forces, and can also be effectively and favorably degassed. High flow-through rates of the material can be achieved with high product quality.
Patent EP-0060124-A1 (EP)
Inventor: MIYANAGI NAOKI
IPC: E21B7/20
Filed: 1982-03-08
Abstract: A method of and a system for laying a pipe underground wherein a head (5) attached to the leading end of the pipe (4) to be laid underground is caused to move in vibratory movement while a propelling force is exerted on the rear end of the pipe (4) to obtain penetration of the earth by the pipe (4). While the head (5) is forced to move ahead by the propelling force exerted on the rear end of the pipe (4), the vibration of the head (5) is measured. When the vibration drops in magnitude, the propelling force is decreased to reduce the speed at which the head (5) is forced to move ahead; so as to cause restoration of the vibration to the original level, and when the vibration rises, the propelling force is increased to increase the speed at which the head is forced to move ahead.
Patent EP-0083863-A1 (EP)
Inventor: SLOMAN FREDERICK LLEWELLYN
IPC: E04C3/02
Filed: 1982-12-22
Abstract: A lintel has first and second angle sections (1, 2). Each angle section has a lateral flange (10, 20) for supporting a corresponding leaf (3, 4) of a cavity wall. Each angle section (1, 2) also has a respective upwardly-extending panel (11, 21). To secure the two angle sections (1, 2) together, there is provided a locking member (30) which secures upper free edges of the upwardly-extending panels (1, 2) together.
Patent EP-0078204-A1 (EP)
Inventor: GUEGUEN DANIEL
IPC: B60R22/40
Filed: 1982-10-20
Abstract: 1. Self-locking winding retractor for at least one vehicle safety belt, comprising a mandrel (5) rotatively mounted in a support (1) and adapted to wind up the girdle of the safety belt, the axis of the mandrel being horizontal or inclined at a certain angle, said mandrel being biased by a torsion spring (62) in the winding direction, and a locking device (16, 19, 28) which under the effect of a shock blocks the mandrel (5) against rotation while preventing the girdle from unwinding, said locking device comprising an inertia wheel (28) biased by an elastic element (32) and being controlled by an acceleration detector (35) including an inertia mass (43) cooperating under acceleration or deceleration detection conditions with an oscillating lever (44) adapted to block the inertia wheel (28), said device being adapted to be returned substantially into the same position whichever the inclination of the axis of the mandrel (5) of the retractor may be, by means of a first housing (36) affixed by one its lateral faces onto one face (3) of said support (1) of the retractor, and another lateral face (39) of which has an orifice (41) for fixing a second housing (42) which carries the inertia mass (43) and which comprises a protrusion (50) engaged in the orifice (43) of the first housing (36) and adapted to be immobilized in accordance with various angular positions in said orifice (41) so as to allow adjustment of the second housing in a horizontal position independently of the inclination of the axis of the mandrel (5), characterized in that the second housing (42) forms a conical recess (47) for receiving a ball (43) constituting said inertia mass, while said oscillating lever (44) has also a conical recess (48) covering the ball (43), and in that the second housing (42) comprises a stud (51) adapted to engage one of a series of holes (40) surrounding said orifice (41) so as to allow to have an standard acceleration detector (35) pre-adjusted in a non modifiable manner during assembly in the first housing (36) for occupying a determined angular position corresponding to the type of vehicle in which it is intended to be used.
Patent EP-0077286-A1 (EP)
Inventor: BAUGIER JEAN-PIERRE
IPC: F02M21/02
Filed: 1982-10-13
Abstract: The regulator-vaporiser is of the type comprising an expansion device heated by water extracted from the engine cooling circuit and intended for conveying gas into the engine intake manifold at a flow rate regulated electronically from the pressure prevailing in the intake manifold. It is characterised in that it comprises a low- pressure expansion chamber (4, 33) connected, on the one hand, to a tank of liquefied petroleum gas by means of a valve (5) with a calibrated pressure-limiting spring and, on the other hand, by means of a valve system (9, 38) to a pipeline (15, 33), itself connected to the intake manifold, in the vicinity of the accelerator throttle (14) and means for controlling the valve system so as to allow the passage of a gas flow which is a function of the vacuum prevailing in the intake manifold in line (or not) with the mouth of the gas injection line (15, 35). The invention is used on liquefied petroleum gas engines. <IMAGE>
Patent EP-0069094-A1 (EP)
Inventor: ZACKRISON KARL-ERIK
IPC: B22D41/02
Filed: 1982-06-01
Abstract: The invention relates to lining of inductors for melting and holding of metal melts. The new lining consists of a channel or chute (2) of a thin (about 1 to 3cm thick) monolithic shell (5) adjacent to the inductor made of a chemically or hydraulically bound refractory casting mass, and a suitably vibrated refractory mass (6) between said shell, the outer sheet mantle (1) of the inductor and the cooling jacket (4) protecting the primary coil (3) of the inductor. The thin, bound shell is suitably prefabricated by casting around a mould of the shape of the chute and made of metal or a combustible material, said mould after drying of the shell being burned away or smelted, in the case of the mould being of metal suitably after the vibrating into the inductor.
Patent EP-0071590-A1 (EP)
Inventor: KARLSSON JAN
IPC: E02F3/96
Filed: 1982-06-29
Abstract: When erecting a post or pillar (1) in a hole (2) which is to be refilled after erection, it is desirable to flatten or compress the filling (3) so that the post or pillar (1) will stand firmly. This is done in accordance with the invention by locating a transversely running elongate body (10) at the free end of the arm system (4) on a ground-preparing machine, the free end of the body being suitably shaped for flattening, the flattening process being performed when the arm system (4) forces the free end of the elongate arm (10) against said filling.
Patent EP-0106005-A1 (EP)
Inventor: TELLIER PIERRE
IPC: E04B5/06
Filed: 1982-10-11
Abstract: Upper load-bearing beams (P2), lower semi-load-bearing beams (P1) or end beams (P3), prefabricated from concrete, steel, synthetic fibres or other materials, with coated and finished faces, of T or L, section perforated with regular passages in the webs (PR), are placed with the horizontal arms of the Ts turned upwards (TS), in the case of the upper beams, and turned downwards (TI), in the case of the lower and end beams. The floor beams are separated from the ceiling beams by means of the arrangement of installation zones (Z1) at each end of the upper beams, permitting their spacing with respect to the others, by creating a continuous space (EV) which may be filled by products selected on the basis of their physical and mechanical characteristics and which are capable of providing the assembly thus produced with thermal, acoustic and anti-vibration properties, as well as permitting:    - the installation of pipes without preparatory work,   - continuous and separate insulation of one premises with respect to another. <IMAGE>