baber/WOPTO huggingface dataset:
Patent EP-0032348-A1 (EP)
Inventor: BOURGET JEAN
IPC: F04D29/22
Filed: 1980-12-29
Abstract: 1. Driven whirler pump for liquid fluid, having a pump body divided into two adjacent compartments by a diaphragm (6) having a central opening for forming an input chamber (4) and an output chamber (5) procided with a turbine (11), a tangential liquid outlet tube (9) and a radial projecting guiding surface or web (12) aligned with the wall (14) on the downstream side of the bore of the liquid outlet tube (9) with respect to the rotational sense (13) of the pump turbine, characterized in that said radial projecting guiding surface or web (12) is formed in the diaphragm (6) of the pump and in that the downstream portion (16) of said radial projecting guiding surface or web with respect to the displacement sense of the general fluid flow is filled in a manner to extend the projecting end of said radial web (12) and to gradually approach the level of the latter to the level of the diaphragm surface.
Patent EP-0027438-A1 (EP)
Inventor: ERIKSSON LARS
IPC: H01R11/26
Filed: 1980-10-08
Abstract: A battery terminal post clamp with a quick-coupling device for its connection to a battery terminal post is disclosed. The clamp consists of two U-shaped parts (1,2). The legs (21,22) of one of the parts (2) extend through openings (8,9) in the legs (6,7) of the other part (1), which latter legs also have guide recesses (14,15) for the legs (21,22) of the first mentioned part (2). The two parts are movable relative each other under the influence of an excenter or toggle joint mechanism (23,24,25), which has a dead-point position where the post contacting portions (5,18) of the U-shaped parts (1,2) are located closestto each other.
Patent EP-0020789-A1 (EP)
Inventor: SVERGUN VYACHESLAV IVANOVICH
IPC: C07D211/00
Filed: 1980-05-20
Abstract: Labelled N-vinyllactams of formula (I) are new: (where n = 2-4; R1 is H, D or T; R2 is D or T). Cpds. (I) can be converted to homo- or copolymers useful as tracers for medical diagnosis or scientific research.
Patent EP-0032368-A1 (EP)
Inventor: EHRAT KURT
IPC: G07F7/08
Filed: 1981-01-02
Abstract: Die Datenkarte enthält maschinell lesbare Karteninformation in codierter Form und dient als Identitätskarte und/oder Geldersatzkarte und/oder Zeiterfassungskarte. Damit die Datenkarte genügend fälschungssicher und einfach herstellbar ist, ist vorgesehen, dass die Karte zumindest an einzelnen Stellen lichtdurchlässig ist. An diesen Stellen sind Lichteintrittsstellen (11) und gegenüber diesen in der Kartenebene versetzte Lichtaustrittsstellen (12) und dazwischen liegende Lichtumlenkmittel in Form von Reflexionsflächen (13,18) vorgesehen. Dies derart, dass bei den Eintrittsstellen in die Karte eintretendes Licht innerhalb der Karte über eine vorgegebene Distanz (DP) etwa parallel zur Kartenebene geleitet wird und dann die Karte durch die Austrittsstellen (12) verlässt. Dabei wird zumindest ein Teil der Karteninformation durch die vorgegebenen Distanzen (DP) und/oder den Neigungswinkel (α) der Reflexionsflächen (13) zur Kartenebene gebildet.
Patent EP-0061504-A1 (EP)
Inventor: MAIER KARL
IPC: B65G47/91
Filed: 1981-03-26
Abstract: 1. Motion linkage, by which a reciprocating, essentially rectilinear, horizontal, relatively long first part movement (21) and subsequently, at both ends of this movement, an essentially rectilinear, vertical, relatively short second part movement (23) and curved transitions between the two part movements (21, 23) can be imparted to a transport member (11), with a guide parallelogram (5, 7, 8, 9), whose upper base (5) is vertically adjustable, whose lower base (9) carries the transport member (11), and on one of whose guide arms (8), between the articulations to the two bases (5, 9), a driven swivelling crank (16) engages, characterised in that the swivelling crank (16) thus has a crank length changing over the swivel angle, that at least one radially movable cam roller (12), swivelling together with the swivelling crank (16), is provided, the cam roller (12) being connected to the point of engagement of the swivelling crank (16) on the one guide arm (8) and rolling on a cam plate (13) mounted on the same axis as the swivel axis, the cam plate (13) having a curved section (20) of constant radius for the first part movement (21) and curved sections (22) adjoining at both sides for the transitions and the second part movement.
Patent EP-0040372-A1 (EP)
Inventor: SCHIRMULY BERTHOLD
IPC: B43L5/02
Filed: 1981-05-08
Abstract: 1. Device for the clamping of sheets for writing, drawing and similar working support bases, in which overlaps are provided on the support base for parts of the sheets, and also clamping elements, which press the parts of the sheets, which have been pushed underneath the overlap, from below against the underside of the overlap, characterised in that the actuating elements (7, 9) of the clamping elements (6, 8, 12) penetrate through openings in the overlaps (3, 10) to the upper side of the support base (1, 2) and neither the actuating elements (7, 9) nor the overlaps (3, 10) project above the surface of the support base (1, 2).
Patent EP-0042059-A1 (EP)
Inventor: MERGER FRANZ DR
IPC: C07C/
Filed: 1981-05-11
Abstract: Herstellung von Isocyanaten durch thermische Zersetzung von Oxalsäureesteramiden bei einer Temperatur von mindestens 300°C. Die nach dem Verfahren der Erfindung herstellbaren Isocyanate sind wertvolle Ausgangsstoffe für die Herstellung von Pflanzenschutzmitteln, Schädlingsbekämpfungsmitteln, Farbstoffen, Kunstharzen und Kunststoffen, Textilhydrophobierungsmitteln, Waschmitteln und Klebstoffen.
Patent EP-0043084-A1 (EP)
Inventor: BRECHLIN ALFRED DR
IPC: C08L33/08
Filed: 1981-06-23
Abstract: Disclosed is a flexible photosensitive layer containing a polymeric binder, which is capable of being laminated and is applied to a preferably flexible support. The photosensitive layer comprises a photoconductor layer composed of a substantially organic photoconductor, the binder, a sensitizer and/or activator, in which the binder comprises at least one copolymer having repeating units of the general formula   <IMAGE>   Wherein R1 denotes   <IMAGE>  and R2 denotes H or -CH3.
Patent EP-0070326-A1 (EP)
Inventor: BORDAS ISTVAN DR DIPL-ING
IPC: G01B11/26
Filed: 1981-07-17
Abstract: 1. Method for measuring the wheel alignment of vehicles, comprising an optical arrangement secured on the wheels which has a light source which produces a light beam which is converted with the aid of an optical system, characterized in that the light beam produced by the light source (5) is converted by the optical system (6, 7, 8, 9) into a parallel bundle, whereafter this is reflected, and in that the direct and the reflected light from the light source are imaged within the optical arrangement into a common plane.
Patent EP-0082882-A1 (EP)
Inventor: GORSLER KARL GUNTHER
IPC: A01F7/06
Filed: 1981-12-24
Abstract: 1. Apparatus for charging a threshing and separating drum (22), which has at least one draw-in member (60), of an axial flow combine harvester, having a drivable conveyor member (38) disposed in a conveyor housing (30) and, downstream of the drivable conveyor member (38) a rotatable conveyor member (46) which is disposed beneath and in the region of the front end of the threshing and separating drum (22) and charges the draw-in member (60) with crop material from below, characterised in that the downstream-disposed conveyor member (46) feeds the crop material that is delivered from the conveyor housing, to the draw-in member (60) in overshoot relationship.
Patent EP-0057774-A1 (EP)
Inventor: WOLF FRANZ JOSEF
IPC: B60K5/12
Filed: 1981-12-29
Abstract: Der als hydraulisch unterstützender Elastomerdämpfer ausgebildete Dreikammerdämpfer besteht aus einem einseitig offenen Gehäuse (1), das formschlüssig mit einem ersten (4) von zwei gegeneinander zu dämpfenden Konstruktionselementen (4, 10) verbunden ist und einem in diesem Gehäuse (1) angeordneten Membrankörper (8), an den das zweite Konstruktionselement (10) formschlüssig angeschlossen ist. Der Membrankörper (8) definiert in dem Gehäuse (1) ein hydraulisch in sich abgeschlossenes System von drei Kammern (I, II, III), die durch ein Drosselwegsystem (16) untereinander hydraulisch verbunden sind. Auf den Dämpfer einwirkende Stöße und Schwingungen werden so durch die kombinierte hydraulische Drosselwirkung der hydraulischen Kommunikation zwischen den drei hydraulischen Kammern (I, II, III) und durch die elastische Verformung der Membran (8) gedämpft.
Patent EP-0042646-A1 (EP)
Inventor: BOONSTRA SYE DRS
IPC: B01D61/10
Filed: 1981-06-12
Abstract: A homogenized foam fluid obtained as waste fluid in processing potatoes into potato starch is subjected to a reversed osmosis by maintaining the pressure of the foam fluid upon the membrane constant at a predetermined pressure by means of centrifugal pump (9), the fluid is supplied by means of a recycle centrifugal pump (8). 
     An installation for executing this process comprises a reversed osmosis unit (1) and at least a centrifugal pump (9) and a recycle centrifugal pump (8).
Patent EP-0043260-A1 (EP)
Inventor: CLANCY JOHN
IPC: A23L13/50
Filed: 1981-06-26
Abstract: A process for producing a cookable meat product, (1) which process includes the steps of forming a compact (2) of cookable meat and preserving the physical integrity of the compact (2) during subsequent processing steps, characterised in that it further includes coating at least part of the compact in a substantially oven-proof batter (4) and consolidating the coating; and a cookable meat product comprising a compact substantially or wholly of poultry meat (3), characterised in that of the compact is partially coated with a substantially oven-proof batter. Preferably the compact is extruded, then frozen, coated with a coating of the batter and a layer of edible crumbs (5) applied to the batter coating.
Patent EP-0046666-A1 (EP)
Inventor: HUFFMAN WILLIAM FRANCIS
IPC: C07D209/34
Filed: 1981-08-21
Abstract: A new group of 2(3H)-indolones having an aminoalkyl substituent at position 4 and a hydroxy group at position 7 of the indolone nucleus have beneficial activity on the cardiovascular system. A typical species of the group is 4-di-n-propylaminoethyl-7-hydroxy-2(3H)-indolone and its acid addition salts.
Patent EP-0066032-A1 (EP)
Inventor: MATTES ROLF
IPC: F16L47/04
Filed: 1981-06-01
Abstract: The joint comprises a receptor part (1) provided with a conical annular recess (2) and a covering nut (11) provided with an internal cavity (6). A clamping ring (9) is housed in the recess (2) and is rendered integral with the nut (11). The cavity (6) arranged in the nut (11) is turned towards the rear, while the clamping ring (9) is provided around its outer periphery with a lip (10) which is inserted into the cavity (6). Application to low pressure pneumatic and hydraulic circuits. <IMAGE>
Patent EP-0065058-A1 (EP)
Inventor: KAWAGUCHI BUNSHIRO
IPC: D06B19/00
Filed: 1981-05-18
Abstract: A printed textile sheet (F) is passed through a confined chamber (C) whilst being entrained on a flexible carrier belt (B) of given moisture content and temperature for contact with steam and exposure to microwaves. Combined steam wetting and microwave heating assure uniform and ideal colour fixation and development with a highly simplified construction and efficient utilization of thermal energy produced by microwave emanation.
Patent EP-0048234-A1 (EP)
Inventor: WEITMAN JACOB
IPC: G05D23/19
Filed: 1981-09-11
Abstract: A method of controlling flows of heat donating fluid (Qw) having the inlet temperature T4 and the outlet temperature T3 and a heat accepting fluid (Qk) having the inlet temperature T1 and the outlet temperature T2 through a heat exchanger (5) so that the relation between the enthalpy efficiency  eta e and the temperature efficiency  eta T of the heat exchanger is maintained at a predetermined desired value  tau s, by measuring the momentary inlet temperatures T1i and T4i, respectively, and outlet temperatures T2i, and T3i, respectively, of the two fluids, forming the quotient (T4i-T3i)/(T2i-T1i) and using this quotient as a desired value c, for controlling either flow (Qw or Qk) by comparison between the value of the quotient  tau i  and the predetermined desired value  tau s. …<??>A device for executing the method comprises temperature sensors (31,  34 and 33, 32, respectively) arranged in the inlets (1, 4) and outlets (2, 3) of the two fluids, the signals of said temperature sensors being applied to differentiating units (35, 36), one for the temperatures of each fluid, the output signals of the two differentiating units are applied to a quotient unit (37), said unit generating an output signal  tau i, which is applied to a comparing unit (38) comparing the output signal ( tau i) of the quotient unit with a signal ( tau s) representing the predetermined desired value ( tau s) and generates a control signal for a servo unit (S) actuating a valve (Vk or Vw) controlling the flow in the flow path of one of the fluids.
Patent EP-0038318-A1 (EP)
Inventor: HARTMANN FERDINAND
IPC: F24D17/02
Filed: 1981-04-06
Abstract: 1. Apparatus for an automatic temperature control of the water which is contained in a water storage container (1) and is heated by means of a heat exchanger (9), which is disposed outside the storage container and provided with primary and secondary circuits and is supplied on its primary side with heat energy from a heat source, wherein the water to be heated flows through the secondary circuit and is withdrawn from the storage vessel near its bottom and by a thermostat-controlled charging pump (10) is pumped through the neat exchanger and returned in a heated state near the cover, characterized in that a first thermostat (T1) is disposed in the storage container (1), preferably adjacent to the middle of the storage container, a second thermostat (T2) is connected in series with the first thermostat (T1) and disposed in the region between the cold water zone at the bottom of the storage container (1) and the entrance of the secondary circuit to the heat exchanger (9), the first thermostat (T1) energizing the charging pump (10) for the charging operation, and the second thermostat (T2) deenergizing the charging pump for terminating the charging operation, the first thermostat (T1) being closed at a predetermined first temperature of the water for consumption and the second thermostat (T2) being opened at a predetermined upper temperature of the water for consumption so that the water for consumption which is to be heated is circulated only once, and a final control element adjusting or automatically controlling the flow rate is provided in the secondary circuit.
Patent EP-0058158-A1 (EP)
Inventor: LEWIS LEON D
IPC: F02D/
Filed: 1980-08-21
Abstract: Un systeme de commande transparente (28) commande le fonctionnement d'un moteur (12) en fonction des besoins d'energie ou de poussee en reponse aux parametres du moteur (12) qui est capable de fonctionner suivant plusieurs modes de commande.
Patent EP-0059719-A1 (EP)
Title: Appareil de melange de gaz pour spectroscopie par emission a transfert metastable
Inventor: PEACOCK JON R
IPC: G01N21/62
Filed: 1981-06-30
Abstract: Un appareil ameliore permettant de melanger un gaz d'echantillon avec un gaz metastable est utilise dans un systeme d'analyse de constituants d'un echantillon par spectroscopie par emission de transfert metastable. L'appareil presente un passage non obstrue pour l'ecoulement du gaz d'echantillon de maniere a reduire au minimum le depot de l'echantillon (10) sur la paroi de l'appareil. L'appareil peut comprendre un collecteur annulaire (14) monte coaxialement autour d'une conduite (32) au travers de laquelle l'echantillon (10) s'ecoule, ou peut comprendre un collier (34) connecte de maniere detachable en ligne avec cette conduite (32).
Patent EP-0058831-A1 (EP)
Inventor: BOHLER WALTER
IPC: G01N21/31
Filed: 1982-01-25
Abstract: An atomic absorption spectrophotometer having a source e.g., a hollow cathode lamp (30'), of spectral radiation of a selected narrow band of wavelengths optically directed along an axis through an electrothermic sample atomizer (42) and a field (50) stop to a photoelectric detector (62). The sample atomizer (42) is subjected to a substantially unipolar AC electromagnetic field having flux lines directed transversely to said axis to effect Zeeman splitting of the radiation into two orthogonally polarized components and a. Disposed in the optical path between the atomizer and detector is a stationary beam-splitting polarizer prism (50) oriented so as to transmit the a polarized component and block the component. Mirrors are used exclusively in the optical systems so as to minimize the effect of dispersion and stray light. 
     An electromagnet (56), used to generate the electromagnetic field, is connected to the AC power line in series with the diode (68) and has a small capacitor (70) connected across its coils (64). This causes the magnetic field at the sample atomizer to vary sinusoidally from a maximum value of one polarity to a very small value of the opposite polarity. The polarizer prism (50) is of unique design in which one polarization passes through undeviated on the optical axis while the other is diverted to one side on the other. The ray passing through the prism (50) along the optical axis is uniquely depolarized upon exiting. A field stop (47) is located between the prism (50) and the atomizer and restricts the field of view of the prism (50) to an angle less than or equal to its restricted field of view, excludes blackbody radiation of the furnace (49), and limits the aperture at the source. 
     The spectral source (30') is alternately energized and deenergized in synchromism with the electromagnet (56) so that it is ON when the electromagnetic field is at its maximum and minimum values. Synchronous detection is utilized to provide alternative background absorption and background absorption plus atomic absorption signals to an 'analog-to-digital converter, and thence to a microprocessor (110) for analysis. The background absorption signal is fed to an automatic gain control circuit (120) to control the high voltage power supply to the photoelectric detector. With the 'background signal from the photoelectric detector thus made constant, the high voltage supply of the photoelectric detector is proportional to the log of the background signal, i.e. the background absorbance.
Patent EP-0073296-A1 (EP)
Inventor: SIOL WERNER DR
IPC: C08F20/12
Filed: 1982-05-17
Abstract: Acrylkunststoffdispersionen werden nach der Erfindung durch ein Monomerzulaufverfahren in Gegenwart eines radikalbildenden Initiators und eines Emulgiermittels hergestellt, wobei ein Teil des Emulgiermittels in der vorgelegten Wasserphase und der übrige Teil in der zulaufenden Monomerenphase gelöst wird. Das neue Verfahren vermindert die Koagulatbildung, setzt den Bedarf an Emulgiermitteln herab und läßt die Herstellung von Dispersionen mit hohem Gehalt an eingebauten Einheiten von wasserlöslichen Monomeren, wie ungesättigten Carbonsäuren, zu.
Patent EP-0066196-A1 (EP)
Inventor: GRAMLICH WALTER DR
IPC: A01N43/00
Filed: 1982-05-19
Abstract: Cyclohexene derivatives of the formula I    <IMAGE>  I  where R1 and R2 are hydrogen or tert.-butyl and N and X are members of a heterocyclic ring in which X is an alkylene chain of four, five or six members, one of which may be a hetero-atom, such as oxygen, and where the alkylene radicals are unsubstituted or substituted by alkyl or by -CH2OH or its acetyl or propionyl derivative, and their salts are used in fungicides.
Patent EP-0077982-A1 (EP)
Inventor: NISHIO TSUTOMU
IPC: C25B9/19
Filed: 1982-10-15
Abstract: Disclosed is an electrolysis process which is characterized by carrying out the electrolysis of an aqueous alkali metal halide solution while supplying a cathode liquor into a cathode compartment (2) formed between a cation exchange membrane (3) positioned substantially horizontal and a cathode plate (16) of gas-liquid impermeability, with which the membrane (3) is wetted, than a mixed stream of the cathode liquor and cathode gas being removed from the cathode compartment (2). Also disclosed is an electrolytic cell which is comprised of an upper anode compartment (1) and a lower cathode compartment (2) partitioned by a cation exchange membrane (3) positioned substantially horizontal. said anode compartment (1) having therein substantially horizontal anodes (12) and an anolyte solution inlet (13) and outlet (14), and said cathode compartment (2) having a cathode plate (16) with gas-liquid impermeability and a cathode liquor inlet (19) and an outlet (20) of a mixed stream of the cathode liquor and cathode gas.
Patent EP-0068568-A1 (EP)
Inventor: VERMEIREN KAREL NATHALIS
IPC: G01M13/04
Filed: 1982-06-17
Abstract: The improvement is characterized by a metal measuring ring (6) enclosing the bearing circumference (2) which surface parts facing resp. the bearing outerring (7) and housing (3) of the arrangement (1 -4), being provided with an insulating layer (10). The layerpart (11) contacting the bearing outerring (7) is thinner than the remaining part (12) of said layer (10). Due to this feature the capacity between housing (3) and shaft (4) is substantially reduced which improves measuring.
Patent EP-0074695-A1 (EP)
Inventor: VAN DER LELY ARY
IPC: A01D34/66
Filed: 1982-09-09
Abstract: A mowing machine comprises a main frame (6) made up of driving units (36) and intermediate pieces (35) which are mounted alternately on a tie member (42). The tie member (42) is placed under tension, so pressing the driving units (36) and the intermediate pieces (35) together to make the main frame (6) substantially rigid. The tie member (42) is positioned substantially centrally of the driving units (36) and the intermediate pieces (35) so as to provide even loading of their mating faces. The driving units (36) have cutting units (8) with flexible hoods. The cutting units are driven by a drive shaft (41) through bevel gearing (46, 47). The direction of rotation of each cutting unit (8) can be altered by removing the gear (46) and replacing it to the other way round.
Patent EP-0080245-A1 (EP)
Inventor: CORVERS ANTONIUS
IPC: A61P25/20
Filed: 1982-11-22
Abstract: Diazabicyclo (2,2,2) octadiones having the formula:
     wherein R 1 -R 6  are independently selected from the group consisting of hydrogen, methyl, and ethyl. 
     A method for synthesizing the compounds shown above is also disclosed and consists essentially of:
     A. reacting a compound having the formula:
     wherein R and R' are independently selected from the group consisting of hydrogen and alkyl or cyclo alkyl having 1 to 10 carbon atoms, and R 1 -R 6  are independently selected from the group consisting of hydrogen, methyl, and ethyl, with   B. a reactant selected from the group consisting of ammonia and primary amines having the formula R 2 -NH 2  wherein R 2  is selected from the group consisting of hydrogen, methyl, and ethyl.
Patent EP-0068609-A1 (EP)
Inventor: STIRLING IRENE
IPC: A61P31/04
Filed: 1982-05-10
Abstract: A class of clavulanic acid derivatives of formula (i):
     and salts and esters thereof, have antibacterial and β-lactamase inhibitory properties. The compounds are also valuable intermediates for preparing other clavulanic acid derivatives.