baber/WOPTO huggingface dataset:
Patent EP-0016370-B1 (EP)
Title: Heat exchanger for collecting environmental heat
IPC: F24S10/50
Filed: 1980-03-04
Granted: 1983-10-19
Abstract: 1. Heat exchanger for receiving surrounding heat with through-flow ducts (14) for a heat carrier which lead into collecting ducts (16), the ducts (14, 16) being constructed between two approximately rectangular plates which comprise ductless edge strips (28) on two opposite edges, characterized in that the edge strips (28) are provided with bent portions (30) in a known manner and in that at least that region (20) of the plates (10, 12), which contains the through-flow ducts, is provided with common projections (24, 44, 46) extending transverse to the bent portions (30) of both plates (10, 12) together with enclosed through-flow ducts (14).
Patent EP-0030724-B1 (EP)
IPC: H04B17/00
Filed: 1980-12-12
Granted: 1983-10-05
Abstract: The method and the device for effecting objective quality measures on speech transmission apparatuses allow the reproduction of the characteristics of the linear part of a system under test, utilizing only the system input and output signals; these characteristics are used to generate a reference signal, obtained from the input signal to the system, with which to compare the output signal of the system, and then to obtain an objective quality measure. 
<??>This allows elimination of the effects of the linear characteristics, which affect the objective measure without influencing the quality of system performance.
Patent EP-0016500-B1 (EP)
IPC: A22C13/00
Filed: 1980-03-13
Granted: 1983-03-02
Abstract: A rotatable holder has a plurality of parallel carriers onto which sausage casings are gathered. The holder rotates to dip the casings sequentially in a treating liquid after which the carriers and casings emerge. When a carrier is aligned with a filling tube of a sausage-filling machine, the casing is transferred still in gathered condition from said carrier to said tube. Means are provided to hold the casing in place and to facilitate start up of filling of a new casing.
Patent EP-0026590-B1 (EP)
IPC: G06F21/62
Filed: 1980-09-05
Granted: 1983-05-11
Abstract: The use of protected capability registers to hold the physical base and limit addresses and access rightsfora block of memory and the way in which such registers are loaded using System Capability Tables and reserved segment pointer tables is well known in the prior art. In the present invention the normal capability load instruction has been enhanced in four majorways:-a) allowing additional capability classes to be handledb) instituting a "load on use" facilityc) instituting capability propagation control andd) implementing access reduction facilitiesThe capability classes comprises (i) system store, (ii) system resource (iii) local store and (iv) passive capability. The "load on use" facility speeds up the load capability instruction and the change process instruction. The propagation control mechanism introduces an access bit which controls the storing of the capability pointer preventing the passing of the pointer from one process to another whereas the hardware access reduction facility enables a capability to be loaded into a a capability register with reduced access right.
Patent EP-0042898-B1 (EP)
Title: Laminated magnetic circuit with air gap, and method of adjusting the air gap
Inventor: DESOMBRE GILLES
IPC: H01F27/245
Filed: 1980-06-30
Granted: 1984-10-03
Abstract: 1. Laminated magnetic circuit with air gap, comprising and E-shaped part and an I-shaped part (4), and wherein the lenght of the end bars (2) of the E part determines the depth of the air gap opposite the central bar (3) of this E part, characterized in that the side of the I part (4) which rests on the end bars (2) of the E part forms an obtuse angle (alpha) wiht the sides at the end of the part I part (4), and in that the two end bars (2) of the E part each have a prolongation (5) and these are arranged at a distance from one another corresponding to the lenght of the I part (4), so as to fit the shape of the said obtuse angle (alpha) in engaging about the I part (4).
Patent EP-0029447-B1 (EP)
Title: Commande en frequence pour des systemes a courant alternatif connectes en parallele
IPC: H02J3/48
Filed: 1980-12-15
Granted: 1985-08-21
Abstract: Appareil de commande de frequences, ou simplement commande de frequences pour un systeme a courant alternatif, adapte pour etre connecte en parallele a un autre systeme, avec application particuliere a des systemes de frequences constantes a vitesse variable (VFCF). Chaque systeme possede une commande de frequences individuelle qui recoit un signal d'entree (72) correspondant a la difference de la frequence et/ou phase de fonctionnement de la pluralite de systeme. Chaque commande de frequence individuelle comprend un oscillateur de frequences de reference (60) qui fonctionne a une frequence fixe, un oscillateur commande par des signaux (71), et une boucle de reaction (62-70) qui compare les frequences des deux oscillateurs (60, 71). Lorsque le signal d'entree (72) est present, la frequence de l'oscillateur commande (71) varie en consequence, jusqu'a une frequence qui est la moyenne des frequences naturelles des differents systemes. En l'absence du signal d'entree (72), l'oscillateur commande (71) fonctionne a la frequence de l'oscillateur de reference (60).
Patent EP-0030557-B1 (EP)
IPC: C09K11/76
Filed: 1981-01-12
Granted: 1983-05-25
Abstract: Fluorescent lamps containing a two-component phosphor system (13) consisting essentially of europium activated barium magnesium aluminate as a blue emitter and manganese and antimony activated calcium chlorofluorapatite as a yellow emitter use less energy to achieve at least comparable brightness as a standard cool white lamp with a suitable color rendering index.
Patent EP-0060832-B1 (EP)
IPC: A61F2/18
Filed: 1980-10-01
Granted: 1985-03-20
Abstract: The prosthesis has a plate (1), a rod (2) fixed eccentrically under the plate and a groove (7) provided on the top of the plate. The plate (1) has a symmetrical specular shape with respect to at least a symmetrical plane (5) perpendicular to the plane (8) of the plate. The rod (2) is arranged so that its connection surface (4) is located on the trail (5) of the main symmetry plane (5), however at a distance from the edge of the plane of at least half a diameter of the rod cross section. Preferably, the axis (9) of the rod (2) forms with the normal (10) with respect to the lower surface (3) of the plate an angle //c of about 15` +/- 5`. The groove (7) is arranged in the forward half of the upper surface (8) and at right angle to the symmetry plane (5) of the prosthesis. The prosthesis may be comprised of one or two parts of bioactive material. A method is also disclosed for the final treatment of the prosthesis, before or during implantation. This method is characterized by the fact that the bioactive powder material, particularly similar bone particles, is dispersed on the prosthesis prepared for the implantation. This may also take place in situ, during the implantation itself.
Patent EP-0039688-B1 (EP)
Title: Systeme hexapolaire pour la correction de l'aberration spherique
IPC: H01J37/153
Filed: 1980-09-19
Granted: 1986-06-11
Abstract: Moyen de compensation de l'aberration spherique dans des dispositifs a faisceaux de particules chargees. Ces moyens comprennent un systeme a six poles (22) positionnes entre deux lentilles de focalisation (18, 24).
Patent EP-0036428-B1 (EP)
Title: Fuel pump
IPC: F04B43/02
Filed: 1980-09-19
Granted: 1983-09-21
Abstract: An improvement to a fuel pump comprising a lip formed at the open end of a fuel pump body. The lip (29) is bendable over the outer margin of diaphragm (11) inserted into the body to form a fluid seal between the body and the diaphragm. The seal is capable of withstanding abnormal forces such as occur during a crash while retaining its integrity.
Patent EP-0036508-B1 (EP)
IPC: B32B15/08
Filed: 1981-02-27
Granted: 1984-08-29
Abstract: 1. A profile for windows or doors, which consists of an extruded aluminium hollow profile with a plastics coating of polyurethane foam, in which a primer, as adhesive base for the polyurethane foam, is provided between the surface of the aluminium profile and the plastics foam, characterized in that the primer is a resin/pigment/acid compound, in which the resin is phenolic resin and/or polyvinylbutyral, the pigment is a zinc compound and the acid is phosphoric acid.
Patent EP-0037921-B1 (EP)
IPC: H01H45/14
Filed: 1981-03-20
Granted: 1984-04-18
Abstract: 1. Electromagnetic switchgear having a coil and a terminal device for the electrically conductive connection of the winding end (13) of the coil to the end of a current supply line, the terminal device comprising a connecting piece (10), to which the winding end (13) of the coil is connected, and a terminal screw (20, 21) which can be screwed into the connecting piece for clamping the end of the current supply line, characterized in that a contact tongue (12) for clamping the winding end (13) of the coil is integrally formed on the connecting piece (10), in that the connecting piece (10) is held captive in a shaped cover part (24) consisting of insulating material, so that the connecting piece (10) forms one unit with the shaped cover part (24), and in that the shaped cover part (24) is held captive on the housing (38, 42) of the switchgear.
Patent EP-0045843-B1 (EP)
IPC: F02G5/02
Filed: 1981-06-29
Granted: 1986-04-09
Abstract: 1. A method of using the exhaust heat of an internal combustion engine wherein a thermodynamic expansion machine whose working medium is heated by the engine exhaust heat and is physically separate from the engine exhaust gases drives an electricity generator, characterised in that a synchronous machine (18) having an unwound rotor (17) and delivering its output to at least one converting means (25-28) is used as generator and at least one electric motor (31, 32 respectively) adapted to relieve the load on the engine is connected to the converting means or to one of the converting means.
Patent EP-0045955-B1 (EP)
IPC: C07D271/10
Filed: 1981-08-07
Granted: 1983-08-31
Abstract: A compound of the formula    <IMAGE>  (I)  wherein R is a straight or branched chain alkyl group having 1 to 17 carbon atoms or a cycloalkyl group having 3 to 6 carbon atoms; as well as the physiologically acceptable acid addition salts thereof. A method of production of the compounds, pharmaceutical compositions containing them, and methods of use are also disclosed. The compounds of the present invention are useful in the treatment of angina pectoris, hypertension, and certain forms of arrhythmia.
Patent EP-0056887-B1 (EP)
Title: Container closure cap
IPC: B65D55/02
Filed: 1981-01-23
Granted: 1985-07-24
Abstract: The cap has a plug forming an inner member (4), and an outer member (5) with a depending skirt. When the closure cap is in operative position on a container (1) the inner member (4) is arranged coaxially within the upper part of the outer member (5) with the plug in position to close the mouth of the container (1). When in this position the upper part of the outer member (5) is positioned above the mouth of the container (1) and the skirt of the outer member (5) embraces and engages with the outer surface of the container (1) around the mouth.
Patent EP-0034025-B1 (EP)
IPC: B65D88/60
Filed: 1981-01-30
Granted: 1984-04-18
Abstract: The follower (30) extends across the interior of the container shell (10) to exert a downward force on bulk material (M) in the container to assist removal through an outlet (22) whilst wiping the interior walls of the container. The shell has a closable access opening (13) in the top in alignment with an opening (40) in the follower (30) and the bottom of a tube (50) is fixed to the follower (30) with the tube (50) to communicate the container below the follower (30) with the tube (50) via the opening (40) for filling the container. The tube (50) is accessible through the access opening (13) and is closable by a clamp (51) during a material removal operation. Chains (55) are provided for raising the follower (30) during a filling operation.
Patent EP-0034546-B1 (EP)
IPC: C07D498/06
Filed: 1981-02-20
Granted: 1984-05-16
Abstract: Novel compounds selected from the group consisting of optically active isomers and racemic mixtures of cycloheptindoles of the formula    <IMAGE>  I  wherein R is selected from the group consisting of hydrogen, alkyl of 1 to 5 carbon atoms and optionally substituted aralkyl of 7 to 12 carbon atoms, R1 is selected from the group consisting of hydrogen, chlorine and bromine and R2 is selected from the group consisting of hydrogen, alkyl of 1 to 5 carbon atoms, cycloalkylalkyl of 4 to 7 carbon atoms, alkenyl and alkynyl of 3 to 7 carbon atoms and optionally substituted aralkyl of 7 to 12 carbon atoms and their non-toxic, pharmaceutically acceptable acid addition salts having dopaminergic agonist and antianoxic properties and a process for their preparation and novel intermediates.
Patent EP-0039301-B1 (EP)
IPC: E02D29/14
Filed: 1981-04-21
Granted: 1983-07-06
Abstract: A manhole cover assembly comprises a seating ring which can be inset in a street or roadway surface and which is formed with a pair of lateral compartments in which respective latches of the plug-like cover can be received. According to the invention, the cover has a pair of opposing radial projections adapted to be received under respective projections of the ring upon rotation of the cover relative to the ring in bayonet action. Each of the latches is in the form of a pawl pivotal about a respective pin on the radial projection and adapted to swing so that a surface of the pawl substantially completely closes the compartment, flush with the upper surface of the ring and an end wall of the pawl abuts or is juxtaposed with the wall of the compartment to prevent rotation of the cover. The pawl can have flanges which, when the pawls are swung upwardly, form handles enabling the cover to be lifted from the ring.
Patent EP-0060269-B1 (EP)
IPC: B05B3/12
Filed: 1981-09-08
Granted: 1985-05-22
Abstract: Method and apparatus are shown for the continuous feeding of pulverized material to a high pressure container. A rotor (1) is located within the high pressure container (2). The pulverized material is fed from a feed hopper (4) through a stationary feed pipe (3) to a vented spin-up chamber (8) to a plurality of two-stage sprues (9) mounted in the rotor. Control orifices (17) downstream from the sprues meter the flow of coal through the sprues. Previous feeders tried to keep the material in a fluidized state and avoid a compacted plug form of flow. The prevent feeder makes use of compacted plug formations in the sprues as seals against high pressure gas.
Patent EP-0060381-B1 (EP)
IPC: C07D303/48
Filed: 1982-01-21
Granted: 1985-05-15
Abstract: A process for producing a 3,3-dimethyl-2-alkoxyoxirane comprises oxidizing a 1-alkoxy-2-methylpropene with molecular oxygen in the liquid phase, at a temperature of 25 DEG -70 DEG  C., optionally in the presence of an alkaline compound.
Patent EP-0059932-B1 (EP)
IPC: A01K63/04
Filed: 1982-03-03
Granted: 1986-06-18
Abstract: The invention concerns a method and apparatus for dispensing of oxygen and liquids in biological systems, wherein the dispensing is powered by a drive gas formed by the continuous catalytic decomposition of hydrogen peroxide to form water and oxygen. The decomposition of hydrogen peroxide takes place in stages, wherein in a first step only a first amount of gas is liberated in a first container and a further decomposition of hydrogen peroxide takes place in one or more further containers. This method and apparatus are particularly suitable for the continuous production of oxygen, decontamination and disinfection in aquaria and free standing water as well as for the watering of plants and the supply of drinks for animals, where suitable active ingredients can be added to the water.
Patent EP-0063768-B1 (EP)
IPC: C08K3/32
Filed: 1982-04-17
Granted: 1984-07-25
Abstract: A polyvinyl chloride blend contains, as a smoke-reducing additive, a copper (II) hydroxide phosphate of the composition Cu3(PO4)2.Cu(OH)2 in amounts from about 0.1 to 20 parts by weight per 100 parts by weight of polyvinyl chloride. The thus-treated polyvinyl chloride is not discolored by the addition of this copper compound a significant advantage when compared to conventional copper compound additives.
Patent EP-0071756-B1 (EP)
IPC: B05B15/12
Filed: 1982-07-02
Granted: 1986-09-17
Abstract: A spray-coating booth having on its side walls several air cleaners with easily interchanged and cleaned filter units that are relatively light in weight and can be carried by hand. In accordance with the design of the booth, the dimensions of the spray-coating area can be varied and the filter units can be interchanged with other types of units such as sprayers. Undesirable accumulation of powder is avoided because the air cleaners continuously precipitate powder filtered from the air. Powder transporting means within the booth, which may be inclined chutes with a fluidized bed, transport this excess powder from beneath the air cleaners at the side wall to the floor of the booth. The floor of the booth extends below the entire spray coating region and thereby also serves to collect excess spray powder which falls directly upon it. The powder is then returned for use to the spray-coating region.
Patent EP-0073629-B1 (EP)
IPC: A23C13/16
Filed: 1982-08-23
Granted: 1986-11-26
Abstract: A method for the production of cultured dairy products, such as buttermilk, yogurt or sour cream, by the controlled fermentation of a liquid medium consisting of a major portion of light cream, milk, low-fat milk or skim milk or reconstituted skim milk powder or buttermilk powder, or a mixture of these two components. The liquid medium is fermented using a bacterial fermentation culture. The fermentation of the medium is allowed to proceed for sufficient time to achieve a pH in the range of between 6.2 to about 4.9, at which point the liquid medium is then cooled to a fermentation rate-reducing temperature and acidulated to a pH of 4.7 or below using food grade acids such as those selected from the group consisting of lactic, citric or acetic acid.
Patent EP-0077145-B1 (EP)
IPC: A61M/
Filed: 1982-09-28
Granted: 1986-08-06
Abstract: A cylindrical implant magazine (100) having open-ended implant-containing chambers (103) with slots (104) communicating with the surface of the magazine so that the open-sided chambers can expand slightly during ejection of the implants.
Patent EP-0091449-B1 (EP)
IPC: C04B28/26
Filed: 1982-10-15
Granted: 1988-05-04
Abstract: PCT No. PCT/CH82/00112 Sec. 371 Date Jun. 17, 1983 Sec. 102(e) Date Jun. 17, 1983 PCT Filed Oct. 15, 1982 PCT Pub. No. WO83/01495 PCT Pub. Date Apr. 28, 1983.A resilient support for receiving a force acting thereon along a certain direction, and wherein the force is opposed by a bearing counterforce acting at least partly along a direction opposite to said certain direction, and which includes a plurality of bar elements, at least two bar elements confronting one another, each of the two confronting bar elements having end regions, and forming a rod pair, a linking bar joining the confronting bar elements at a first set of connecting locations spaced at a distance from any end region of any of the confronting bar elements, two other bar elements, each connecting the end regions off the two confronting bar elements at a second set of connecting locations so as to form a closed structure therewith, the other bar elements forming a bar pair, at least two of the means being resilient in at least one of flexion and torsion, one force acting on a location of at least one of the other bar elements, the other force acting on the linking bar, at least one of the forces acting on a location of one of the bar means which is remote from the connecting location of the one of the linking bar or bar pair with the rod pair.
Patent EP-0089598-B1 (EP)
IPC: G01N33/546
Filed: 1983-03-15
Granted: 1986-01-08
Abstract: A process for the preparation of an antistreptolysin O latex reagent and the reagent produced by such process. The reagent is prepared by reacting streptolysin O with a bifunctional low molecular weight compound and, in the preferred embodiment, with a gamma globulin or a Fab fragment thereof to form a product, which product is adsorbed to latex particles. The reagent is stable and may be used for the determination of antibodies to streptolysin O.
Patent EP-0100909-B1 (EP)
IPC: A01N47/24
Filed: 1983-07-14
Granted: 1986-06-04
Abstract: Herbicidally active thiolcarbamates are employed in combination with certain allyl amine salts of thiocarbamic acid compounds having the formula <CHEM>  wherein R4 and R5 are independently selected from the group consisting of allyl, alkyl substituted allyl, and lower alkyl groups having from about 1 to about 6 carbon atoms; R6 and R7 are independently selected from the group consisting of allyl, alkyl substituted allyl, and lower alkyl groups having from about 1 to 6 carbon atoms; and X is oxygen or sulfur wherein at least one of R4 and R5 and at least one of R6 and R7 is an allyl group. In a typical application, the allyl amine salt of thiocarbamic acid compound is included in sufficient quantity to lessen the rate of soil degradation of the thiolcarbamate. As a result, the herbicidal effectiveness of the thiolcarbamate is enhanced and prolonged, rendering single application of the herbicide effective over a longer perod of time.
Patent EP-0103273-B1 (EP)
IPC: C07C43/178
Filed: 1983-09-08
Granted: 1985-12-27
Abstract: 1. Process for preparing a compound of formula I R**1-OCH2 -CH(OR**2)-CH 20-R**3 wherein R**1 is benzyl, R**2 and R**3 are different and one is hydrogen and the other is C1-22 -alkyl, which comprises allowing to react R or S stereoisomeric or racemic 1-O-alkyl-2,3-O-benzyliden- glycerol or 2-O-alkyl-1,3-O-benzyliden-glycerol, wherein alkyl has the meaning given above for R**2 or R**3, with LlAlH4 , B2 H4  or AICI 3 in diethylether, dioxan, THF, dichloromethan or a mixture of those at a temperature form -20 degrees C to 100 degres C to form a benzylether of formula I.
Patent EP-0133501-B1 (EP)
IPC: H02H7/00
Filed: 1984-07-20
Granted: 1987-07-01
Abstract: 1. A leakage current fault interrupter, in which the secondary circuit of a sum current transformer (3) having a sufficient number of primary windings to be adequate at 50 Hz contains a circuit breaker (4) which operates in accordance with the holding magnet principle, a rectifier arrangement (7) being connected between the sum current transformer (3) and the circuit breaker (4), characterised in that the circuit breaker (4) which operates in accordance with the holding magnet principle is arranged in parallel with an electronic valve (10), whose response voltage lies just above the response voltage of the circuit breaker (4).
Patent EP-0134537-B1 (EP)
IPC: B62K17/00
Filed: 1984-08-02
Granted: 1988-06-08
Abstract: 1. Velocipede whose frame, extending approximately horizontally, carries in its central region, situated between the front wheel mounted for rotation by a handlebar in a fork tube fastened to the frame and the rear wheel arrangement, a guide sleeve which extends approximately vertically and which receives a vertically adjustable saddle support passing through it and carrying a saddle at its top end, characterized in that the front wheel (7) is pivotally connected to the frame (2) by a forwardly extending front wheel link (3) and the rear wheel arrangement is pivotally connected to the frame (2) by a rearwardly extending rear wheel link (4), and that the front wheel link (3) and the rear wheel link (4) cooperate with top and bottom end stops (2', 3' and 16, 17 repectively) and are connected by tension spring (9) to the bottom end, lying under the guide sleeve (12), of the saddle support (11) carrying the saddle (6).