baber/WOPTO huggingface dataset:
Patent EP-0120749-B1 (EP)
IPC: G01R31/34
Filed: 1984-03-01
Granted: 1987-05-27
Abstract: 1. Process for determining the slip g of an asynchronous motor supplied by a multiphase source with variable pulsation, without the use of a tachometric detector, by means of measurements carried out as its stator terminals, characterized in that it comprises, as a preliminary step, the preliminary determination of the stator resistance R1  starting from measurements carried out on the stopped motor supplied with d-c current, and the preliminary determination of the resistance R2  of the rotor as seen from the stator of the motor, the rotor being locked and supplied with a variable boltage having a comparatively low frequency ; as an operating step, the measurement of the voltage Uc and of the current Ic  supplied to the device which feeds the running motor ; and the calculation of the slip g starting from the results of the preliminary determinations and the measurement of the voltage and the current, by using the formula : g=R2 /[(Uc /3K**2Ic )-R1 ] starting from the stored resistances R1 and R2  and the voltage and current measurement supplied to the motor.
Patent EP-0128089-B1 (EP)
Title: Tool changers provided with a double arm
IPC: B23Q3/155
Filed: 1984-05-30
Granted: 1988-10-05
Abstract: 1. Tool changing device for machine-tool comprising a double arm (2) mounted on the end of a shaft (3) which shaft is slidable and rotatable about its axis between a tool-gripping position and an exchange position at 180 degrees, a clamping means (16, 17) being provided for holding a tool (21) at each end of the double arm (2), each clamping means comprising a locking finger (22) elastically pushed toward the tool and mounted at the end of a rod (25) sliding inside the arm (2) in parallel to its axis the other end (26) of which rod which is closest to the rotary shaft (3), abuts against a part (27) mounted for sliding inside the arm perpendicularly to its axis and in parallel to the rotary shaft, and comprising an unlocking recess (28) which is brought opposite the end (26) of the rod (25) when the part (27) is driven against the action of electric means (30) and when the double arm is in the position corresponding to the retracting of the shaft, characterized by a position-detecting device (33, 34) controlling the position of the part (27) along the axis of the shaft (3), checking that the part (27) forming abutment for the end (26) of the rod (25), has resumed its locking position under the action of the elastic means (30) as soon as the extending stroke of the shaft (3) which is necessary and adequate for locking the tool in position by the finger (22) has been completed, and interrupting the tool-changing sequence in the opposite case.
Patent EP-0135519-B1 (EP)
IPC: B27L11/00
Filed: 1984-01-23
Granted: 1987-09-30
Abstract: L'ébarbeuse de la présente invention est particulièrement appropriée à l'ébarbage de bois fin de petite taille ou d'arbres minces. L'ébarbeuse consiste en des composants de base connus en soi, des organes d'alimentation pour amener le petit bois à ébarber, un organe d'ébarbage porté par l'arbre qui reçoit la puissance d'entraînement, ainsi que des organes d'enlèvement des copeaux, tels qu'un système d'ailettes de soufflante supportées et mues en rotation par l'arbre en question, ainsi qu'un tube d'échappement. Dans l'ébarbeuse selon l'invention, l'organe d'ébarbage est construit de manière originale de telle sorte que la bonne qualité d'auto-alimentation de l'organe d'ébarbage a été conservée, mais cet organe d'ébarbage présente une construction robuste et permet l'alimentation de bois à ébarber par le côté de l'ébarbeuse. Ces propriétés ont été obtenues de manière que la lame d'ébarbage de l'organe d'ébarbage consiste en au moins une lame continue (7) s'étendant sensiblement perpendiculairement au plan du disque (6) de la lame dans la direction de l'arbre (2), que la lame approche le centre du disque à partir de la circonférence du disque sous la forme d'une spirale dans le sens de rotation du disque, et que la distance perpendiculaire du bord tranchant (7') de la lame à partir du plan du disque augmente comme pour la forme d'une vis au fur et à mesure que la lame approche la région centrale du disque.
Patent EP-0148857-B1 (EP)
IPC: F03H1/00
Filed: 1984-05-21
Granted: 1990-11-07
Abstract: Power-processing unit uses AC buses (30, 32) to supply all current dependent needs such as connections (54, 56) to an ion thruster through an inductor (88) and the primary of a transformer (90), to assure limited currents to such loads. Where temperature control is also required, such as to the main discharge vaporizer heater connection (36, 38), switches (100, 102) are serially connected with inductor (96) and the primary of transformer (98). Temperature sensor (104) controls the switches (100, 102) for temperature regulation.
Patent EP-0153651-B1 (EP)
IPC: B41K3/06
Filed: 1985-02-12
Granted: 1990-04-25
Abstract: The invention relates to a printing mechanism comprising a plurality of setting wheels (16) which are mounted coaxially on a sleeve (28) and with which type carriers (20) carrying printing types (22) are in a drive connection. In the sleeve (20) a setting shaft (42) is disposed axially displaceably and rotatable therewith. Disposed on the setting shaft is at least one tooth (36, 38, 40) projecting through a slot (30, 32, 34) extending in the axial direction in the sleeve (42). This tooth (36, 38, 40) can be brought by axial displacement of the setting shaft (42) into engagement with radial recesses (46) in the setting wheels (16) disposed in the hub region of the setting shaft (42). The slot (30, 32, 34) formed in the sleeve (28) is open in the axial direction at one end of the sleeve (42) and closed at the other end and at the end of the sleeve (28) at which the slot (30, 32, 34 ) is open a spreading or expansion means (60) is disposed which keeps the sleeve internal diameter constant.
Patent EP-0163274-B1 (EP)
IPC: F16B12/52
Filed: 1985-05-24
Granted: 1989-08-23
Abstract: A connector (15) for assembling two furniture parts such as a tabletop and an associated table leg. The connector (15) comprises a screw (1) provided with a head (2) and a relatively long shaft (3), and a bushing (4)_with outer holding means (5) and a through hole (6). The bushing (4) is pivotally mounted on a smooth part (7) of the shaft (3) and is axially fixed as one terminal surface (8) thereof abuts the head (2) of the screw (1) and the opposite terminal surface (9) thereof optionally abuts a locking means projecting from the shaft (3). One of the terminal surfaces of the bushing (4) comprises a contact knob (11) delimiting the turning of the bushing (4) relative to the screw (1) to an angle less than 350° when it abuts a stop projection (10) projecting from the screw (1). When a table leg and a tabletop are to be assembled the bushing (4) is initially turned into a hole in the table leg by means of a mounting tool. Subsequently the screw (1) is screwed into the tabletop by turning the table leg about its longitudinal axis until it abuts the tabletop and the desired tightening force has been achieved. Then the table leg can be turned backwards an angle less than 350° until the desired positioning of the table leg relative to the tabletop has been obtained and without changing the tightening force therebetween. As a result a tableleg of a cross section corresponding to a triangle can always be secured to a rectangular tabletop and adjusted into its correct position where the right angle of the triangle opposes the right angle of the corner of the tabletop without thereby changing the achieved tightening force between the tabletop and the table leg.
Patent EP-0156520-B1 (EP)
IPC: G01N30/60
Filed: 1985-02-26
Granted: 1989-12-27
Abstract: First end portion (16) of tube (12) which is filled with sorbant packing material (14), is fitted with a plug (20) having a passage (30, 36) therethrough. The plug (20) lies adjacent the material (14) and is movable within the tube (12). An end fitting (42) is also employed which has a portion located within the tube (12) adjacent the plug (20) and a passage (46, 50) therethrough which communicates with the passage (30, 36) of the plug (20). The end fitting (42) and the plug (20) are held together, e.g. by threaded engagement, and a seal (54) is used inside the tube (12) between these. The second end portion (18) of the tube (12) is also closed by means (90) which includes a passage (92) from the interior to the exterior of the tube (12). 
<??>These arrangements at the ends of the tube (12) provide a good seal and allow pressure to be exerted on the packing material to obviate previous irregularities. Moreover all the fittings are re-usable.
Patent EP-0174974-B1 (EP)
Title: Element de catalyse, son procede de preparation et son utilisation
IPC: B01J31/28
Filed: 1985-03-08
Granted: 1988-09-21
Abstract: Elément de catalyse conçu pour être utilisé dans un réacteur en vue d'une réaction chimique, où un fluide lyophobe est mis en contact avec un fluide lyophile en vue d'une réaction en présence d'un catalyseur dans ledit élément. La principale caractéristique de cet élément est qu'il a la forme d'un corps poreux lyophobe, par exemple hydrophobe, dont la taille des pores est essentiellement inférieure à 20 mum, doté d'une couche superficielle possédant une épaisseur d'au moins 100 mum de particules de catalyseur lyophile, par exemple hydrophile, avec une taille essentiellement inférieure à 50 mum, sur une partie seulement de sa périphérie, ladite couche de catalyseur étant formée par frittage et/ou compression des particules de catalyseur dans le corps poreux lyophobe. Les formes préférentielles dudit élément de catalyse sont une plaque ou se qu'on appele un élément d'emballage. Est en outre décrit un procédé pour la préparation dudit élément, comportant l'adhérence d'une couche superficielle du catalyseur lyophile à une partie de la périphérie d'un corps poreux lyophobe par frittage et/ou compression. La présente invention décrit enfin une utilisation de cet élément, ce dernier étant utilisé dans un réacteur où un fluide lyophobe est mis en contact avec un fluide lyophile en vue d'une réaction en présence d'un catalyseur dans ledit élément.
Patent EP-0235128-B1 (EP)
IPC: C07C63/72
Filed: 1985-09-09
Granted: 1991-05-29
Abstract: Reactive polymeric compositions are prepared by subjecting arylcyclobutene monomeric compositions to polymerization conditions to provide a partially polymerized composition; and removing the partially polymerized composition from said conditions. The partially polymerized composition can be subsequently subjected to polymerization and curing conditions to provide a cured polymeric composition.
Patent EP-0194527-B1 (EP)
IPC: F24C15/20
Filed: 1986-02-28
Granted: 1989-08-23
Abstract: 1. A drop ceiling including a carrier (6) adapted to be suspended from a ceiling of a building and further including trap members (2) adapted to be placed upon the carrier (6), said carrier having a collecting gully (7) for condensate collected from and discharged by the drop ceiling (1), the collecting gully (7) being detachably fixed relative to the carrier (6) and the face thereof for placing the edge (5) of the trap member (2), characterized in that the collecting gully (7) is subdivided in its longitudinal direction into individual gully pieces (9) and the gully pieces (9) are detachably coupled in the direction of push and pull and are displaceable relative to the carrier (6).
Patent EP-0200972-B1 (EP)
IPC: A47F7/24
Filed: 1986-04-18
Granted: 1988-09-07
Abstract: Holding rods (4) are mounted to swing on a supporting device (1 to 3), the upper end portion (4.1) of which rods is inclined upwards at an angle  alpha  between 10 DEG  and 30 DEG  to the horizontal. On each of these upper end portions (4.1) there can be put a coat hanger (5), which is intended to receive a garment to be displayed. For this purpose the coat hanger (5) is provided with a reception opening (9), which is formed along one of the two carrier arms (5.1), in its interior. The end portion (4.1) is provided with a circumferential latching groove (42), in which the bolt (46) of a locking device (10) is intended to engage, when the coat hanger (5) has been fully pushed onto the holding rod (4) up to an end abutment (49). The coat hanger (5), together with the garment on it, can only be removed from the holding rod (4) after unbolting of the locking device (10) has been effected. For display of garment combinations with garments for the legs, the coat hanger (5) can be provided with a trousers bar (13), the security of the garment for the legs then being effected by means of a trousers security device (14), the latching action of which with respect to the trousers bar (13) can be removed in combination with the release of the coat hanger locking device (10).
Patent EP-0205988-B1 (EP)
IPC: F16H49/00
Filed: 1983-09-28
Granted: 1989-02-22
Abstract: An automatic tool exchange apparatus for use in a multifunction machine tool system, comprising at least one first tool carrier (A; 48-4) having means for carrying a plurality of tools (K0 - K5; 48-8), at least one second tool carrier (B; 48-6), and means for moving said first carrier so as to cooperate with said second carrier for supply and/or removal of a tool.
Patent EP-0208253-B1 (EP)
IPC: C02F3/10
Filed: 1986-07-02
Granted: 1989-09-13
Abstract: 1. A process for the biological purification of sewage containing organic impurities, in which the organic impurities of the sewage are broken down in a treatment zone by the activity of micro-organisms if necessary with the supply of a gas containing oxygen, at least a part of the micro-organisms are colonised on carrier particles made of organic polymer compounds, the carrier particles, having been charged with biomass, are withdrawn from the treatment zone, biomass is separated from the carrier particles, and the carrier particles are then returned to the treatment zone, characterised in that for the separation of the biomass the carrier particles are exposed to turbulence in a washing liquid low in solids by the supply of gas and the carrier particles, together with the washing liquid, are then introduced into the treatment zone.
Patent EP-0213435-B1 (EP)
IPC: F01N3/28
Filed: 1986-08-05
Granted: 1989-06-14
Abstract: A method for selectively applying brazing to a catalyst carrier body includes alternately winding smooth and wavy layers of sheet metal into a catalyst carrier body having outer surfaces, dividing at least one of the outer surfaces into regions to be brazed covering a portion of the at least one outer surface as seen in circumferential and radial directions, and applying brazing to the regions and a catalyst carrier assembly for carrying out the method.
Patent EP-0212570-B1 (EP)
IPC: F04C18/356
Filed: 1986-08-13
Granted: 1990-06-13
Abstract: A rotating piston compressor includes a cylinder having a first given diameter, a thin-walled, radially-resilient piston with a circular cross section and a second given diameter being disposed in the piston, a radial support for the piston in the form of a rotation-symmetrical thin-walled shell formed of permanently elastic material having one end connected to the piston and another end, a body with a circular periphery holding the other end of the shell, and a drive shaft connected to the body for moving the piston with an eccentricity being larger than one half of the difference between the first and second given diameters.
Patent EP-0193429-B1 (EP)
IPC: C21B7/16
Filed: 1986-01-29
Granted: 1988-12-07
Abstract: A multi-layer refractory structure is provided capable of withstanding high temperatures of the order of 2000 DEG  C. to 2500 DEG  C. for hundreds of hours. This structure comprises at least two layers, the first of which, subjected directly to said high temperatures and formed by a simple or composite metal oxide or a zirconate, has a thickness between about 1 mm and 4 mm and a specific gravity between about 2.2 and 4.8 and the second layer of which, which serves as support for said first layer, is of the same nature as this latter and has a thickness between about 5 mm and 12 mm and a specific gravity between about 2.2 and 4.2.
Patent EP-0228943-B1 (EP)
Title: Herbicidal products on the basis of oxynil esters
IPC: A01N39/04
Filed: 1986-12-09
Granted: 1992-03-11
Abstract: Herbicidal products of improved efficiency, based on an oxynil ester, characterised in that they comprise a mixture of n-heptanoic and n-butyric esters of bromoxynil and/or of ioxynil preferably in combination with one or more phenoxyalkanoic acids especially in ester or salt form.
Patent EP-0221189-B1 (EP)
Inventor: SATO KAZUHIRO
IPC: H03J7/06
Filed: 1986-04-28
Granted: 1991-06-12
Abstract: An electronically tunable FM receiver comprising an h-f amplifier circuit RA equipped with tuning circuits (2) and (4), a frequency converter circuit (5), and i-f signal amplifier circuit (8), a demodulator circuit (9), and a first control voltage generating circuit (11) for controlling the oscillation frequency of a local oscillator (7) of the frequency converter circuit (5). The tuning control voltage from the first tuning control generating circuit (11) is changed depending upon the detected output of the demodulating circuit (9) and is fed to the tuning circuits (2) and (4) of the h-f amplifier circuit RA. Further, provision is made of a second tuning control voltage generating circuit (25) which so controls the tuning frequency that it nearly follows the h-f received signals. Therefore, distortion of the h-f received signals decreases in the h-f amplifier circuit RA.
Patent EP-0234189-B1 (EP)
IPC: H05B1/02
Filed: 1987-01-07
Granted: 1990-04-11
Abstract: An electric household appliance comprises an electronic program unit (24) adapted to control the operation of at least one electric high-power component (5) through an interface device comprising a controlled low-power circuit breaker (14) and at least one electric circuit breaker (10) connected in the energizing circuit (7,8) of the high-power component. A PCT (13) is connected in said energizing circuit in series with said controlled circuit breaker (14) and mounted in heat exchange relationship to a bi-metallic element (16) cooperating with the electric circuit breaker (10) for switching it between a first and a second operative position.
Patent EP-0230961-B1 (EP)
IPC: C07C39/15
Filed: 1987-01-20
Granted: 1990-06-27
Abstract: The phenol compound of the present invention can be readily produced by, for example, reacting glyoxal, glutaraldehyde or crotonaldehyde with particular phenols. The phenol compound of the present invention is useful not only as a developer but also as an antioxidant for, e.g., synthetic resins and as an intermediate in the production of medicines or agricultural chemicals. The heat-sensitive recording material of the present invention, which contains the phenol compound as described above, shows little discoloration of the developed color and little coloration of the ground even at a high temperature and high humidity. Thus it is highly superior to conventional ones.
Patent EP-0233582-B1 (EP)
IPC: A47L17/00
Filed: 1987-02-11
Granted: 1990-05-16
Abstract: A pre-rinse unit (10) incorporates a normally closed water shutoff valve (14) connected to the lower end (12b) of a vertical riser pipe (12) carrying a source of water. An outer tube (24) is rotatably and longitudinally slidable on the. riser pipe (12). A pair of rotatable arms (50) are mounted for rotation at one end to the upper end (12a) of the vertical riser pipe (12) above the outer tube (24) for rotation about a horizontal axis and the arms (50) carry cams (54) contacting a cam follower ring (34) whose lower surface abuts the outer tube (24). A concentric coil spring (38) surrounding the vertical riser pipe (12) and interiorly of the hollow tube (24), abuts a lower collar (26) fixed to the riser pipe (12), interiorly of the tube (24), at its lower end and its upper end abuts the cam follower ring (34). Stop means (66, 70) carried by the riser pipe (12) limits pivoting of the arms (50). At the outboard end (50b) of the arms (50), a hollow sleeve (52) fixed to the arms (50) at right angles thereto slidably receives a flexible hose (20) connected at one end (20a) to the upper end (12a) of the riser pipe (12), whose opposite end (20b) bears a urethane foam insulated handle and spray head assembly (22). A set screw (53) carried by the sleeve (52) adjustably locks the hose (20) to the arms (50) and determines the vertical height position of the spray head (60). A cam (36) fixed to the lower end (24b) of the hollow tube (24) contacts a cam follower (82) on a pivotable lever (78) having an end remote from the cam follower (82) which bears on a spring biased plunger (74) of the shutoff valve (14) to automatically open the shutoff valve (14) in response to downward movement of the outer tube (24) upon rotation of the paired arms (50) by pull down of the handle and spray head assembly (22). Automatic termination of water supply occurs upon release of the handle and spray head assembly (22) and reverse rotation of said paired arms (50).
Patent EP-0260714-B1 (EP)
Inventor: HU SHIU-LOK PH D
IPC: A61K39/00
Filed: 1987-09-18
Granted: 1994-06-29
Abstract: The invention relates to the use of activated T lymphocytes at a dosage effective in transferring cell mediated imunity against AIDS virus infected cells in vivo, in which:   (a) the activated T lymphocytes are specific for an epitope of the AIDS virus and histocompatible with the patient; and (b) the activated T lymphocytes are capable of mediating AIDS virus specific T cell immunity as measured by either of the following assays: (i) a cytotoxicity assay in which the activated T lymphocytes are incubated with the patient's radiolabelled target cells infected with AIDS virus, the release of radiolabel being an indication of lysis of the infected target cells; and (ii) a stimulation assay which measures the ability of the activated T lymphocytes to proliferate and/or produce a lymphokine in response to stimulation with an epitope of the AIDS virus in vitro for preparing a pharmaceutical composition for the treatment of AIDS.
Patent EP-0263389-B1 (EP)
IPC: B65H19/22
Filed: 1987-09-27
Granted: 1990-07-25
Abstract: Apparatus for successively winding continuous strips of material into rolls includes one or a pair of spaced outstanding guide frames each having an outer frame member and an inner frame member defining upper and lower horizontal tracks for guiding slide bearings coupled to winding shafts. The inner frame member comprises a shiftable rectangular bar which is shifted rearwardly to define a forward vertical guide track interconnecting the horizontal tracks, and which is shifted forwardly to define a rearward vertical track interconnecting the horizontal tracks.
Patent EP-0253563-B1 (EP)
Title: A process for removal of mercury vapor and/or vapor of noxious organic compounds and/or nitrogen oxides from flue gas from an incinerator plant
IPC: F23J15/00
Filed: 1987-07-08
Granted: 1990-01-24
Abstract: The ability of activated carbon to remove mercury and noxious polyorganic matter, especially chlorodibenzodioxins and -furans from incinerator flue gases is utilized in an efficient manner by suspending powdery activated carbon in the flue gas in connection with a conventionel spray absorption process in which the acidic componente of the flue gas are neutralized by means of basic absorbents. The cooling of the flue gases in the spray absorption process provides an efficient adsorption onto the powdery activated carbon and the separation of said powdery activated carbon from the flue gas is substantally facilitated by the presence of the particulate material formed by the spray absorption process. Also an improved removal of nitrogen oxides is obtained.