baber/WOPTO huggingface dataset:
Patent EP-0030632-B1 (EP)
IPC: C07D277/74
Filed: 1980-11-17
Granted: 1985-02-20
Abstract: Benzothiazole derivatives of the formula I    <IMAGE>  I  wherein R1 is H or CH3; R2 is phenyl, tolyl, xylyl or pyridyl; R3 is OH, alkoxy of 1-4 C atoms or -NHCH2CH2OH; and R4 is H, Cl, Br, OH or alkoxy of 1-4 C atoms, and physiologically acceptable salts thereof, have valuable pharmacological properties.
Patent EP-0025456-B1 (EP)
Title: Dispositif de nettoyage dentaire
IPC: A61C17/36
Filed: 1980-09-24
Granted: 1984-02-15
Abstract: Ce dispositif de nettoyage dentaire comprend un manche, une brosse montee selectivement sur le manche, et un ajutage. Le manche possede une tige d'entrainement pour transmettre une force rotative alternee a la brosse et pour amener de l'eau provenant d'une source d'alimentation exterieure en eau dans un passage d'eau d'introduction de l'eau dans l'ajutage, des moyens d'entrainement pour communiquer la force rotative alternative a la tige d'entrainement, et un commutateur pour mettre en fonctionnement les moyens d'entrainement seulement lorsque la brosse a ete montee. Lorsque la brosse est montee sur le manche pour pouvoir tourner selon un mouvement alternatif, elle peut brosser les dents, et lorsque l'ajutage est monte sur le manche pour permettre l'injection d'eau, elle peut nettoyer les gencives des dents et les masser.
Patent EP-0039070-B1 (EP)
IPC: F16J3/06
Filed: 1981-04-27
Granted: 1984-11-21
Abstract: 1. A thrust piston device having a membrane seal (6; 84) which bridges across the gap between the piston (2; 92) and the surrounding housing (4; 70), where the piston and the housing form for the membrane (6; 84) bearing surfaces (10, 12; 98, 78) which are inclined in opposite senses and on and off which the membrane rolls during the motion of the piston relative to the housing, and these bearing surfaces run inclined with respect to the direction of motion of the piston so that through the motion of the piston the membrane gets inverted from the shape of the bearing surface (12; 78) on the housing into the shape of the bearing surface (10; 98) on the piston, characterized in that the housing (4; 70) is provided with a bearing surface (12; 78) curved to the shape of a hollow sphere and the piston (2; 92) is provided with a bearing surface (10; 98) curved to the shape of a sphere of approximately the same radius and that the membrane (6; 84) at least in the region of its rolling contact with the bearing surface (12, 10; 78, 98) exhibits in the undeformed state a curvature to the shape of a sphere of approximately the radius of the bearing surfaces.
Patent EP-0042560-B1 (EP)
IPC: A61K35/16
Filed: 1981-06-12
Granted: 1984-10-17
Abstract: The invention relates to a process for producing and obtaining anaphylatoxin- and cocytotaxin-containing leucotaxine preparations and anaphylatoxin and cocytotaxin proteins in molecularly homogeneous, biologically active form from contact-activated mammalian serum by the following steps:- separation of the proteins from other serum constituents to obtain a serum protein concentrate fraction,- separation of a part of accompanying foreign blood proteins from anaphylatoxin and cocytotaxin present in the said protein concentrate fraction,- isolation of the leucotaxine preparation by chromatography on hydroxyapatite,- and optionally further purification and/or separation of the leucotaxine preparation into anaphylatoxin and cocytotaxin proteins by chromatographical methods.The invention is characterized in that, prior to chromatography on hydroxyapatite, in the above-mentioned process, a major fraction of accompanying foreign blood constituents is separated from the said serum protein concentrate fraction by fractional elution and/or precipitation with a water-soluble alcohol and/or at least one molecular sieve filtration.
Patent EP-0058189-B1 (EP)
IPC: B01D53/26
Filed: 1981-08-20
Granted: 1984-03-28
Abstract: The device comprises many small chambers, separated from each other and grouped in categories A, B, C and D which are all provided with the adsorbant. The categories B, C and D are all traversed by a partial current of drying gas medium so as to dehumidify the latter. On the contrary, the category (A) is traversed by another gas current which is intended to regenerate the adsorbant contained in the small chambers of this category. The gas currents of the drying medium have a variable humidity degree and are activated in the different steps of a drying process The device, in operation, distributes permanently the gas current and assigns them to the different small chambers so that each small chamber is periodically traversed by all the gas currents of the drying medium starting by the less humid currents and ending by the most humid currents; thereafter, each small chamber is finally traversed by the adsorbant regeneration gas medium. After each distribution of gas currents, there must be at least one small chamber of each category that is assigned to the following group of the cycle.
Patent EP-0081110-B1 (EP)
IPC: B66B13/26
Filed: 1982-11-18
Granted: 1985-07-24
Abstract: A light barrier is restricted to detecting blockage in a limited, constant region before the closing edges of a lift cabin-twin door. Two light emitters or transmitters are displaceably arranged in the door sill and are operatively associated with entrainment elements fastened to the lift cabin doors. The light emitters are synchronously displaced with light receivers mounted at the upper edges of the cabin doors. To increase reliability of operation, the lower edges of the lift cabin doors are provided with cleaning devices which clean the light exit locations of infrared luminescent or light-emitting diodes forming the light emitters during every opening and closing operation. Thus, the cleaning device of one door is arranged to clean the infrared luminescent diode of the light emitter of the other door and vice versa.
Patent EP-0082573-B1 (EP)
Title: Fluorophenoxybenzyl esters, their preparation and use as pesticides
IPC: A01N53/00
Filed: 1982-12-17
Granted: 1985-08-28
Abstract: Compounds of the formula  <IMAGE>  wherein R1 is a hydrogen atom; or a hydrocarbyl group; m and n each is 0 or 1 and m+n is 1 or 2; and D is a hydrogen atom; a cyano group; or an ethynyl group, are useful as pesticides.
Patent EP-0077368-B1 (EP)
IPC: F23D5/04
Filed: 1982-04-26
Granted: 1986-02-19
Abstract: An apparatus for space heating, in particular suitable for burning all kinds of liquid hydrocarbons, moreover for heavy liquid fuels of high viscosity, said apparatus is mainly comprising a housing (4) enveloping a combustion chamber (1), having an inlet opening (2) for combustion air, provided with a first blower (9) and an outlet opening (3) for the flue gases, a second blower (16) for forced air transport around the combustion chamber in the housing, a burner pot (4) located at the bottom of the combustion chamber (1) and a fuel pump (18), supplying a fuel tube (21) leading from a fuel tank (17) into said burner pot (4), wherein a presssure chamber (6) for the combustion air communicating with said air inlet opening (2) is arranged around said burner pot (4), whereas in the wall of the burner pot series of relatively small holes (10) communicating with said pressure chamber (6) are arranged over eachother, a partly open baffle plate (11) being arranged in the burner pot (4) in between the series of holes (10) and an electric control circuit to control the different blowers and fuel pump.
Patent EP-0093128-B1 (EP)
IPC: A23L27/30
Filed: 1982-11-05
Granted: 1985-08-21
Abstract: PCT No. PCT/FR82/00181 Sec. 371 Date Jul. 5, 1983 Sec. 102(e) Date Jul. 5, 1983 PCT Filed Nov. 5, 1982 PCT Pub. No. WO83/01619 PCT Pub. Date May 11, 1983.The present invention relates to a process for the preparation of  alpha -aspartyl phenylalanine methyl ester by reacting phenylalanine methyl ester with the anhydride of N-formyl L-aspartic acid, process wherein the product from said reaction is treated in at least one ion-exchanging resin column and the  beta -isomer contained in the resulting mixture is isomerized by treatment with acetic anhydride followed by an acid hydrolysis to convert said beta -isomer into  alpha -isomer and ensure the deformylation of said product.
Patent EP-0139061-B1 (EP)
IPC: C08G75/23
Filed: 1983-12-22
Granted: 1991-04-17
Abstract: A chlorosulphonated polyaryl ether sulphone resin, in which the polyaryl ether sulphone is linear or branched and comprises a plurality of repeating units of the formula
 -Ar1-SO2-Ar2-L-
 wherein L is a linking radical and Ar1 and Ar2 are the same or different phenylene radicals optionally substituted with non-deactivating groups; and in which some at least of the same or different phenylene radicals are substituted with hydroxysulphonyl groups and chlorosulphonyl groups, the ratio of chlorosulphonyl groups to hydroxysulphonyl groups is from 0.01:1 to 20:1, and the combined contents of hydroxysulphonyl and chlorosulphonyl groups are from 0.05 to 4 meq/g of dry resin. 
<??>The resin may be prepared by reaction of a polyaryl ether sulphone with chlorosulphonic acid. The resin may be hydrolysed to form a sulphonated polysulphone, or reacted with an amine, haloalkane or alcohol, to give an ion-exchange resin material.
Patent EP-0148173-B1 (EP)
IPC: E04B1/64
Filed: 1983-07-01
Granted: 1987-10-21
Abstract: PCT No. PCT/HU83/00035 Sec. 371 Date Feb. 28, 1985 Sec. 102(e) Date Feb. 28, 1985 PCT Filed Jul. 1, 1983 PCT Pub. No. WO85/00395 PCT Pub. Date Jan. 31, 1985.Building walls are leakproofed by cutting a horizontal slot through the wall, and inserting therein load-bearing elements of grid-like form made of a synthetic resin, with relatively harder balls at the intersections of the grid, these balls being disposed in load-bearing relationship between the wall sections and projecting above and below the grid. The openwork around the grid and the balls is filled with an injected insulating and setting agent in the form of a synthetic mortar.
Patent EP-0117420-B1 (EP)
IPC: B05C1/08
Filed: 1984-01-23
Granted: 1990-04-04
Abstract: 1. Machine for the separate application of a hardener layer and a glue layer on the two faces of a board-shaped workpiece, characterized in that arranged on a machine stand (1) is a first support (2) which has a first lower applicator roller (3) for applying the primer or hardener to the lower face of the workpiece (26), in that this support (2) also has a second vertically adjustable roller (11) for applying the primer or hardener to the upper face of the workpiece (26), and in that arranged thereafter on the same machine stand (1) is a second support (17) which has a first lower roller (18) for applying a glue layer on the lower face of the board-shaped workpiece (26) and a vertically adjustable roller (22) for applying a glue layer to the upper face of the board-shaped workpiece (26).
Patent EP-0131693-B1 (EP)
IPC: B65G67/22
Filed: 1984-04-05
Granted: 1992-08-26
Abstract: A spout control system permits automatic and manual control of a forage harvester spout which directs crop to a receiving wagon. Under certain conditions, the control system automatically sweeps the spout in a stepwise manner through a series of positions to achieve uniform wagon filling. This and other functions are achieved with the use of a suitably programmed microprocessor.
Patent EP-0127009-B1 (EP)
Title: Drill
IPC: B23B51/02
Filed: 1984-05-02
Granted: 1987-01-14
Abstract: A drill made of cemented carbide, is constructed for compensating for the brittleness of cemented carbide to increase its cross-break strength. For this purpose, the ratio of the diameter c of the web portion (1) to the drill diameter d is set in the range of 25% to 35%, and the flute width ratio (b:a) is set in the range of 0.4:1 to 0.8:1. Further, to decrease the cutting resistance on the drill, the radial rake  theta r angle of the cutting lip 4 measured at positions spaced at least 2/3 of the drill diameter toward the outer peripheral side is set in the range of -5 DEG  to positive valves. Furthermore, to promote the chip ejecting function, the relative distance L between the cutting lip 4 and the flute wall 5 opposed thereto, is decreased.
Patent EP-0129758-B1 (EP)
IPC: A01B59/041
Filed: 1984-06-09
Granted: 1987-03-18
Abstract: An adapter for prevention of side-to-side movement of the lower control rods or draft links of a tractor has different wall thicknesses suitable to determine the distance from the draft link to a sliding bracket fastened to the tractor over the entire range of vertical swing of the draft link, for example, for the dimensions of Classes I and II or of II and III, so that the draft link can either swing horizontally or remain horizontally fixed with respect to the sliding bracket.
Patent EP-0138094-B1 (EP)
Title: Refrigerator
IPC: F25B49/00
Filed: 1984-09-20
Granted: 1989-01-04
Abstract: 1. Refrigerating system having a refrigerant circuit with evaporator (1), compressor (2), condenser (3) and collector (4) and having a control loop for controlling the overheating of the evaporator, and having a temperature sensor (9) and a pressure sensor (8), the measurement values of which are fed to an arithmetic circuit (10) for determining a control variable which depends on the overheating of the refrigerant, and this control variable acts on at least one overheating actuator (6) in such a manner that the flow rate of the refrigerant is controlled in dependence of the overheating value, characterized in that a power actuator (20) provided in a power control loop of the compressor is switched with priority over the overheating actuator (6) inserted between condenser (3) and a distributor (22) of the evaporator (1), in such a manner that the control variable is applied to the power actuator (20), and the overheating actuator (6) controls the refrigerating sytem in dependence on the pressure and temperature sensors (8, 9) arranged on the intake side of the compressor between evaporator (1) and compressor (2) only when the lower range of the influence on the power of the compressor (2) is reached.
Patent EP-0141483-B1 (EP)
IPC: C07K7/06
Filed: 1984-06-22
Granted: 1986-12-10
Abstract: A morphine-like amidated opioid octapeptide metorphamide having the structure Try-Gly-Gly-Phe-Met-Arg-Arg-Val-NH2 has been isolated from bovine caudate nucleus extracts and synthesized by solid phase peptide synthesis methods. Metorphamide is thus far the only natural opioid peptide having a high  mu -binding activity.
Patent EP-0125307-B1 (EP)
Title: Container
IPC: B65D90/00
Filed: 1983-11-10
Granted: 1990-05-02
Abstract: A reusable plastic base (14) serves as a pallet which may be lifted by the skids of a forklift truck. A sleeve (12) is removably attached to the base (14) and forms the side walls of the container. In the preferred embodiment, the sleeve is made of corrugated material having tabs (32, 32') formed along its lower edge (28). The tabs are adapted to pass through slots (62, 62') in the base and be folded underneath the base to hold the components together. The base is preferably designed with a peripheral groove (54) lying substantially at floor level to receive the edge of the sleeve. Compressive loads applied to the container are transferred by the sleeve directly to the floor thereby minimizing deformation of peripheral portions of the base.
Patent EP-0157189-B1 (EP)
IPC: H04Q11/04
Filed: 1985-03-04
Granted: 1988-11-09
Abstract: 1. A method for the traffic concentration of packet-switched information and signalling information on to a PCM t.d.m. line (PCM30) which establishes a connection to a digital t.d.m. switching exchange of a digital, in particular ISDN t.d.m. telecommunications network, where said information and signalling information is supplied by peripheral modules (PM0 to PM7) which are mainly connected in groups via a respective information multiplex line (DX) and a respective minimum of one control multiplex line (TSC) to a distributor circuit (BD), and where for the duration of an information transmission in a time slot on the information multiplex line (DX), a signal identifying this state occurs in the same time slot on the control multiplex line (TSC), characterised in that the peripheral modules (PM), in the event of a transmission request in a respective assigned time section (x) of a specified time slot (e.g. 16) on the control multiplex line (TSC) or on the information multiplex line (DC) or both on the control multiplex line and on the information multiplex line, although in the latter case not necessarily in the same time section of the specified time slot, at least in one pulse frame transmit a request bit of a specified polarity to the distributor circuit (BD) provided they have established no bit of this polarity, supplied by the distributor circuit (BD) in any of the time sections (n, m) of the specified time channel slot during at least one preceding pulse frame, that the distributor circuit (BD) grants permission to transmit in the form that it returns request bits, with which it is supplied, in a specified sequence in the respective same time slots of the following pulse frame in the reverse transmission direction to all the connected peripheral modules (PM) in which they are taken into consideration in the described manner prior to the emission of request bits, that peripheral modules (PM) which have emitted request bits commence transmission of information to the distributor circuit (BD) on the information multiplex line (DX), and thus commence the emission of the signal characterising the transmitting state to this control multiplex line (TSC) when at least one pulse frame has passed in which a returned request bit has occurred only in the respective time section (xy) which they are permanently assigned.
Patent EP-0162209-B1 (EP)
IPC: B21B45/02
Filed: 1985-03-11
Granted: 1988-06-01
Abstract: A process for hardening elongate metal elements having a circular section, according to which the said elements are made to advance through a heating station and a hardening station by a conveyer device formed by a succession of advancement and support devices individually controllable in a direction transverse the said elements in such a way as to maintain the axis of each of the elements always coincident with a predetermined axis of advancement each advancement device being individually controllable in such a way as to impart to each point of each element displacements with a controllable velocity along cylindrical helices the pitch of which can be varied from zero to infinity and, in particular, to impart to each element during the traverse through a current of cooling fluid generated within the said hardening station transversely of the axis advancement, a rotary and translational movement with a velocity variable according to laws depending on the distribution of mass along the element itself.
Patent EP-0163137-B1 (EP)
IPC: H04R25/00
Filed: 1985-04-26
Granted: 1988-03-02
Abstract: A multi-frequency transmission system for implanted hearing aid includes an external transmitting part and an encapsuled receiver part implantable into middle ear of the user. The transmitting part includes a microphone, a speech processor including a set of audio frequency band pass filters connected respectively via adjustable threshold switches to pulse shapers which release an audio frequency band only when an adjusted threshold level is exceeded. A plurality of high frequency transmitters is modulated by the signals from the pulse shapers. A pair of additional high frequency transmitters is controlled by the pulses from the speech processor to alternately transmit high frequency pulses corresponding to the polarity of the triggering pulses. A frequency channel selector is connected between the transmitters and the speech processor to activate simultaneously one of the transmitters from the bipolar high frequency stage and one of the amplitude modulated transmitters. The combined signal is applied to a transmitting coil and received by a receiver unit implanted in user's ear. The receiver includes a plurality of resonant circuits assigned to respective high frequency transmitters and a pair of switching transistors of opposite type of conductivity which are power supplied by a portion of a rectified high frequency signal and control the polarity of the excitation signal applied to the implanted electrodes.
Patent EP-0161633-B1 (EP)
IPC: B41M5/20
Filed: 1985-05-09
Granted: 1989-09-27
Abstract: A method and system for high speed image reproduction by electro-coagulation of an electrolytically coagulable colloid. A plurality of negative and positive electrolytically inert electrodes (12, 14) which are electrically insulated from one another are arranged to define a matrix of dot-forming elements (16), the negative and positive electrodes of each matrix element having respective planar active surfaces with the negative electrode active surface extending in the same plane as the positive electrode active surface and in close proximity thereto. A layer of substantially liquid colloidal dispersion is applied over the electrode active surfaces of the matrix elements (16), the colloidal dispersion containing an electrolytically coagulable colloid, a liquid dispersing medium and a soluble electrolyte, and having a substantially uniform temperature throughout the layer. The negative and positive electrodes (12, 14) of selected ones of the matrix elements (16) are electrically energized to cause selective coagulation and adherence of the colloid onto the positive electrode active surfaces of the selected matrix elements and to thereby form a series of corresponding dots representative of a desired image, and any remaining non-coagulated colloid is thereafter removed.
Patent EP-0170186-B1 (EP)
IPC: H01H85/30
Filed: 1985-07-22
Granted: 1991-09-11
Abstract: The electrical protective device contains a fusible conductor wound on a former and arranged around a device indicating operation of the protective device, which has a moving bolt which is used for tensioning a spring device with a predetermined tensioning force via a tensioning wire, which is connected to the bolt and which breaks under the tensioning force on operation of the protective device. It is intended that this protective device should detect an overload of the fusible conductor below a disconnection current leading to its melting. To this end, it is provided according to the invention that the spring device (10) contains a spring element (12), which consists of an alloy with a temperature-dependent shape-changing characteristic such that, if a predetermined critical temperature is exceeded, the spring element (12) expands to such an extent that the tensioning wire (16) breaks on the basis of a corresponding heating power of the fusible conductor (4) when it is overloaded. As an alternative, according to the invention, a spring element of such an alloy can also be arranged in front of the bolt such that in the case of heating power from the fusible conductor in the case of an overload, the spring element deforms with an effective component in the direction of operation of the bolt. <IMAGE>