baber/WOPTO huggingface dataset:
Patent EP-0020809-A1 (EP)
Inventor: HENGSTLER ROLF
IPC: B60C23/04
Filed: 1979-07-03
Abstract: The pressure-responsive switch (2) operates with a metal diaphragm (19) which is subjected to the internal pressure of the tyre on the one side and to the external normal pressure on the other side. In this arrangement, the diaphragm (19) acts at the same time as a spring which supplies the opposing force to the internal pressure of the tyre and which bears the one contact (27) of the switch. The other contact (18) is arranged in the switch housing and is adjustable for matching to the various response pressures of the tyres. <IMAGE>
Patent EP-0008381-A1 (EP)
Inventor: BAUMANN GERALD WALTER
IPC: G03G15/08
Filed: 1979-07-25
Abstract: A transfer type xerographic machine employing a two component developer mix has two toner containers (80 and 81) in the developer station 25. One of these containers receives virgin toner, the other, toner collected by a cleaning station 38 from imaging element 12. The developer mix is replenished by toner from both containers simultaneously. A toner level monitoring system provides an indication of low level of virgin, but not used, toner.
Patent EP-0009682-A1 (EP)
Inventor: HOFMANN KURT HELMUT
IPC: A01K63/04
Filed: 1979-09-12
Abstract: A water filter, in particular for aquarium water, comprises a filter chamber having a water inlet and a water outlet and being filled with exchangable filter material, as well as a boost pump arranged downstream of the water outlet. The filter chamber is defined by an annular space between two concentric tubes of different diameters, the outer tube having as water inlet a perforation arranged spaced around its entire circumference and its entire length and the inner tube likewise being provided with a perforation around its entire circumference and its entire length. At one end of the inner tube, a water outlet line is connected, while the other end of the inner tube is closed. With this structure, the entire filter material employed may be completely utilized, and also, the exchanging of the filter material is simpler.
Patent EP-0009407-A1 (EP)
Inventor: HAWKINS MAURICE HENRY
IPC: C03B33/10
Filed: 1979-09-21
Abstract: Cutting head positioning means in or for a glass cutting machine consists of a driven elongate flexible member such as an endless belt (22) which is carried by the bridge (2) of a glass cutting machine so that the belt (22) is disposed for driven longitudinal movement along the bridge (2) and across the machine bed (3), the or each cutting head (1) being mounted on the bridge for movement over the machine bed (3) and carrying means such as clamping means (4) operable for engagement with, or dis-engagement from, the belt (22) so that the cutting head (1) can be moved by and with the belt (22) and disengaged therefrom on the head (1) reaching a required position on the bridge (2). The clamping means (4) is shown arranged to grip one or the other of the runs of the belt (22) according to the required direction of movement of the head (1). The clamping means (4) or further means is arranged to grip a longitudinal member or rail (23) of the bridge to retain the head (1) in the required position.
Patent EP-0014818-A1 (EP)
Inventor: HAKAN HAKANSSON BO
IPC: G01K13/00
Filed: 1979-12-18
Abstract: The disclosure relates to an apparatus for measuring temperature, comprising a temperature-sensitive sensor, whose electric properties, for example, resistance, vary with the temperature, for example, a thermistor (2, 2', 3 or 3') which is connected to two electric lines (5, 6), which, in their turn, may be connected to a read-off unit for reading off values of current, voltage or the like corresponding to the temperature. 
     The apparatus comprises one or more further sensors (2,2', 3 or 3') which, together with the first-mentioned sensor, are selected and coupled such that they, at least within a determined temperature range, have a value of the above-mentioned electric property accurately corresponding to the temperature. In this instance, the sensors are preferably coupled in series between the above-mentioned electric lines (5,6) and are selected such that their deviations from certain determined values have a predetermined value, for example, zero. 
     The disclosure also relates to a method of producing the above-defined apparatus, the above-mentioned electric property being measured for a large number of sensors and forming the basis of a sorting within accurately determined intervals, whereafter two or more sensors are selected for each apparatus, the sensors, on desired coupling to the electric lines, giving a desired value of the above-mentioned electric property.
Patent EP-0015294-A1 (EP)
Inventor: ELINGS VIRGIL B
IPC: A61B5/08
Filed: 1980-04-08
Abstract: Appareillage et procede pour la mesure de l'eau extravasculaire dans le poumon d'un patient, en utilisant un seul indicateur thermique, comprenant des moyens (16) pour la distribution d'une injection de l'indicateur thermique dans le courant sanguin du patient en une position proximale du, ou dans le, coeur droit (10), des moyens (26) pour deceler une premiere courbe temps-temperature de concentration du courant sanguin en une position dans l'artere pulmonaire, des moyens (104) sensibles, en reponse a la premiere courbe temps-temperature de concentration decelee dans l'artere pulmonaire, pour calculer un temps de caracterisation pour cette premiere courbe temps-temperature de concentration, des moyens (28) pour deceler une seconde courbe temps-temperature concentration dans le courant sanguin en une position dans une artere de la circulation generale, des moyens (104) pour le calcul du debit de sang au travers du coeur et des poumons, et des moyens (104) pour le calcul d'une mesure de l'eau extravasculaire dans le poumon en accord avec la difference entre le produit du debit sanguin fois le premier temps de caracterisation moins le produit du debit sanguin fois le second temps de caracterisation.
Patent EP-0016969-A1 (EP)
Inventor: WALTER ARTHUR DR
IPC: G01S7/481
Filed: 1980-02-28
Abstract: Light barrier apparatus generally features a light transmitter for projecting light across a region to be monitored to a light receiver. The light transmitter and receiver units can either be separate or can be combined in a single housing and used in conjunction with a retro-reflector for returning light from the sender to the receiver. 
     In any of these arrangements the light transmitter and/ or sender units incorporate photoelectric converter components (11, 12) and optical projection components (13, 14) together with electronic processing elements which enable interruption of the light barrier to be detected. The present arrangement features a housing (17) including at least one sealed chamber (15; 15', 15") containing solely the optical and photoelectric converter elements. These chambres are thus sealed against the ingress of contamination and moisture. The remaining elements of the electronic processing circuit are housed separately in a further chamber (16). The housing together with the fixed walls (18, 18', 18") of the sealed chambers (15, 15', 15") is usefully injection molded in one piece and preferably together with sighting aids (22).
Patent EP-0034195-A1 (EP)
Inventor: SOBOTTA REINHARD
IPC: G03B23/18
Filed: 1980-04-22
Abstract: According to the invention, there are provided three position indications which may respectively have two different indication conditions, for the slide which has just been projected or the slide which is the next to be projected. The applicable position indications (2, 4, 6) are switched by contacts (66, 68) on the gear (60) in dependence on forward, reverse and release or select pulses. The position indications (2, 4, 6) are disposed alongside the compartment numbers (12) of the magazine (25). In this case, the position indication (4) for the setting in the case of forward magazine switching is situated in the slide change plane. The position indication (2) for the select setting is situated so as to be offset towards the left in relation to the position indication (4) by one compartment width, and the position indication (6) for reverse magazine switching is situated to the right by one compartment width, alongside the position indication (4). <IMAGE>
Patent EP-0021354-A1 (EP)
Inventor: LITTWIN BURKHARD DIPL-PHYS
IPC: H01J17/49
Filed: 1980-06-19
Abstract: Bei einem Gasentladungspanel mit einem Gasentladungsraum und einem Nachbeschleunigungsraum, die durch eine gelochte, mit Zeilen und Spaltenleitern versehene Steuerplatte voneinander getrennt sind, wird vorgeschlagen, im Gasentladungsraum zwischen Kathode (1) und Steuerplatte (2) ein Lamellengitter (3) anzuordnen.
Patent EP-0024022-A1 (EP)
Inventor: STAUDER KARL
IPC: H02G3/16
Filed: 1980-07-31
Abstract: The invention relates to an installation system of, if applicable, pre-packaged leads and of connecting centres which produce a prefabricated connection even of a plurality of leads. According to the invention it is provided that the connecting circuit is formed by components (4,5) inserted in a terminal frame (3), inside the connecting centres (2). <IMAGE>
Patent EP-0046461-A1 (EP)
Inventor: STOCKER WINFRIED DR MED
IPC: B01L3/02
Filed: 1980-08-25
Abstract: 1. Dosing device for liquids, by which measured volumes are received or delivered singly or severally in timed succession, consisting of a housing (1502), which is divided by the packing of a piston (1504) into two chambers separate from one another, of which one is filled with the dosing liquid or is in communication with a vessel which is filled with the dosing liquid, and of a spindle system, which comprises a spindle (401; 1516) and a spindle nut (402; 1518) engaging with the latter, the housing being connected to the spindle and the piston to the spindle nut or the housing being connected to the spindle nut and the piston to the spindle, and the piston is displaceable in the housing with a displacement of the spindle relatively to the spindle nut, characterised by an annular latch mechanism which can be actuated by way of a handwheel (408; 1508) and/or a shift lever and which is rotatable both clockwise and anti-clockwise, the annular latch mechanism being connected directly or indirectly to the spindle or to the spindle nut and the spindle advance being devided by the annular latch mechanism into defined sections, the lengths of which are proportional to the angle of rotation which two latches (latch ring 413; 1509) or two stops (1002; 1003) of the annular latch mechanism assume in relation to one another.
Patent EP-0031631-A1 (EP)
Inventor: SWARTZ WILLIAM EWING
IPC: A23L13/00
Filed: 1980-12-30
Abstract: Protein fortified red meat comprising intact natural skeletal meat having incorporated therein a whey protein fortifier composition having more than about 30% by weight whey protein on a dry solids basis and processes for the preparation thereof.
Patent EP-0026096-A1 (EP)
Inventor: TSUBUSAKI SHIGERU
IPC: G03G9/09
Filed: 1980-09-22
Abstract: The sheet, which is for receiving an image-wise distribution of electrostatically attractable particles comprising a sublimable leuco dye comprises a support having thereon a colour developer layer (for reacting with the sublimable leuco dye on sublimation thereof to produce a coloured dye) and a dielectric surface layer which is permeable to sublimed leuco dye and has a sufficiently high surface resistivity under low humidity conditions to electro-statically retain the above-mentioned particles. The improvement is that the dielectric surface layer is sufficiently adhesive at high humidity to adhesively retain the above-mentioned particles.
Patent EP-0021983-A1 (EP)
Inventor: TIDMAN DEREK A
IPC: H05H1/06
Filed: 1980-06-18
Abstract: Method and apparatus for accelerating an axi-symetrical mass, such as a projectile, (50) by imploding a plasma discharge against the projectile surface, the plasma inducing an ionized liquid layer, and a magnetic field from the plasma interacting with the ionized liquid layer to accelerate the projectile. In a preferred embodiment the projectile is tapered toward its axis in a direction opposite from the direction of acceleration. To provide a long acceleration path a plurality of cascaded accelerating sections (51-55) are provided along the path and the projectile position, as it advances between the sections, is sensed and discharges are switched on sequentially in the sections.
Patent EP-0022433-A1 (EP)
Inventor: MORRIS DAVID GARETH
IPC: B22F3/08
Filed: 1980-06-19
Abstract: A method of producing large objects from rapidly quenched non-equilibrium powders in which the powder is first slowly precompacted to a predetermined density without causing any substantial temperature rise. The powder is then rapidly compacted by a shock wave having a short rise time. In this way thin surface regions on the particles are rapidly brought to melting to cause interwelding of the particles. These thin surface regions are then rapidly quenched by conduction of heat to the interior of the particles. Because of the very rapid heating and quenching, in the order of a few microseconds, degradation of the material is avoided.
Patent EP-0033118-A1 (EP)
Inventor: HOFFMANN HARTMUT DIPL-ING
IPC: G02B6/38
Filed: 1981-01-20
Abstract: Die Erfindung betrifft eine lösbare Kupplung zum Verbinden von Lichtwellenleitern. Jede Kupplungshälfte enthält ein Kernteil 1, welches mit präzise positionierten Bohrungen 16 versehen ist. In diesen Bohrungen sind die Enden von Lichtwellenleiter 6 befestigt. Die Kupplung enthält ferner als Kupplungselement eine Hülse 3, welche über einen Teil des Umfangs Fortsätze 3a aufweist. Zum gegenseitigen Fixieren der Kupplungshälften ist an der Stirnseite jedes Kernstückes ein Führungsstift 12 und Bohrungen 13 angeordnet, welche beim Zusammenkuppeln ineinandergreifen. Mittels Überwurfmuttern 4 werden die Kupplungshälften verschraubt. Erfindungsgemäß ist das Kernteil 1 in Axialrichtung federnd abgestützt und besitzt Bewegungsmöglichkeiten in axialer und radialer Richtung. Beim Zusammenkuppeln bewirkt die federnde Abstützung ein exaktes Anliegen der beiden Kernteile der Kupplungen. Fortsätze 3a weisen ein Gewinde auf, welches mit der auf der Gegenkupplung angeordneten Überwurfmutter in Eingriff gebracht wird.
Patent EP-0036937-A1 (EP)
Inventor: THOMS EARL
IPC: B41F22/00
Filed: 1981-02-17
Abstract: 1. Dressing of a sheet transport drum in the form of a textile covering to prevent setting-off of the freshly printed sheet underside during the transport of the sheet, wherein - the dressing (9) used is a one-sided brushed twilled cotton fabric - which is fastened on the outer cylindrical surface (8) of the sheet transport drum (5) in such a way that the brushed twilled cottom fabric surface guides the freshly printed sheet underside.
Patent EP-0059231-A1 (EP)
Inventor: TUNG LU HO
IPC: C08F4/48
Filed: 1981-03-02
Abstract: Butadiene is partially polymerized anionically in the presence of styrene to form a styrene-butadiene rubber of low styrene content. The resultant living polymer is terminated, butadiene removed, and optionally the styrene polymerized with or without additional styrene to form impact resistant styrene polymer.
Patent EP-0039870-A1 (EP)
Inventor: FOURNIER JEAN
IPC: F23J13/00
Filed: 1981-05-05
Abstract: 1. A hanging device for gas pipes of great dimensions of rectangular cross-section, for example up to 17 to 8 m, of thin sheet-metal, comprising two rigid elements (5, 6) integral with two opposite walls (2) of the pipe and means (8, 9) for fixing these rigid elements to a fixed structure at a higher level, characterized in that it further comprises at least a long and rigid element (7) passing through the inner space of said pipe from one of the rigid elements to the other, and in that the fixing means are connected to this long and rigid element (7).
Patent EP-0039948-A1 (EP)
Inventor: BELFORTE PIERO
IPC: H04Q11/04
Filed: 1981-05-12
Abstract: The present PCM switching element is intended to be used in digital telephone exchanges for the making of switching or concentration stages of whatever capacity. 
<??>In fact, structures consisting of a plurality of such elements are easily performed thanks to use of a bit associated with each outgoing PCM channel, called "busy bit". 
<??>The switching element can be controlled by a commercially available microprocessor and can be made as an integrated circuit.
Patent EP-0042131-A1 (EP)
Inventor: KAMMERER GERD
IPC: H01H13/70
Filed: 1981-06-09
Abstract: 1. Electric bank of key contacts with the key contacts being arranged in a basic lattice of rectangular, preferably square fields, and with a cover plate (11) having openings (15) through which the key buttons (13) of the key contacts project to the service side, characterized in that said button openings (15) in the cover plate (11) and the cross sections of the key buttons (13) have the shape of a circular segment, an elliptical segment or a similarly shaped segment, and that the marking of the indifidual buttons is arranged by providing corresponding characters (0-9, S, M, U, L) on the cover plate (11) in the complementary segment of said circular and elliptical segment respectively.
Patent EP-0054906-A1 (EP)
Inventor: TANAKA KAZUYUKI
IPC: G09G5/00
Filed: 1981-12-16
Abstract: A display apparatus comprising a picture memory (2) having memorizing portions which correspond in one-to-one relation to characters or graphics to be displayed on the screen of a cathode ray tube display monitor (6), a CPU (1) of a controller for reading or writing the picture memory (2), and a CRT controller (3) for generating timing signals which are used for displaying on the screen of the cathode ray tube display monitor (6), data being read from the picture memory (2) by the timing signals which the CRT controller (3) generates and displayed on the cathode ray tube display monitor (6), wherein the frequency of operation clock signals of CPU (1) in the period in which the picture memory (2) is read or written and that in the period in which the picture memory is neither read nor written are made different, so that the CPU (1) can operate at high speed.
Patent EP-0057287-A1 (EP)
Inventor: THEILE GUNTHER DR
IPC: H04S1/00
Filed: 1981-12-22
Abstract: 1. An apparatus for recording and/or processing of stereophonic signals, appropriate for reproduction by means of a stereophonic loudspeaker assembly, having a dummy head (20) the ear channels (21) of which communicate each with a microphone (10), and having a means (30) for equalizing the frequency response of the dummy-head signals, characterized in that said means for equalizing the frequency response of the dummy-head signals comprises for each microphone (10) a prestaged acoustic coupling device (30), formed from, especially three, Helmholtz resonators (32, 36, 38) and having a frequency response essentially inverse with respect to the frequency characteristic of the difference between the propagation ratio in the diffused field of the dummyhead signal and the essentially smooth propagation ratio of the output signal of a detached microphone.
Patent EP-0037152-A1 (EP)
Inventor: HAGEMAN HENDRIK JAN
IPC: C08F2/50
Filed: 1981-03-26
Abstract: In an initiator system are incorporated:
 a) a compound of the formula: 
<CHEM>
 where R1 = H or a substituted or unsubstituted alkyl group having 1 to 18 carbon atoms, an alkenyl group having 2 to 18 carbon atoms, a cycloalkyl or cycloalkenyl group having 5 to 8 carbon atoms, a substituted or unsubstituted aryl group having 6 to 20 carbon atoms, a furfuryl group or the group 
<CHEM>
 where Y represents a methyl group and Z an alkyl group having 2 to 4 carbon atoms or Y and Z together form a 1,3- or 1,4- alkylene group having 3 or 4 carbon atoms which is substituted or not with an alkoxy group having 1 to 4 carbon atoms; R2 = a substituted or unsubstituted alkyl group or alkenyl group having 4 to 20 carbon atoms, a cycloalkyl group or cycloalkenyl group having 5 to 8 carbon atoms, an alkaryl group having 4 to 16 carbon atoms in the alkyl group or a furfuryl group; R3 and R4 may be the same of different and represent a hydrogen, a chlorine or a bromine atom or a phenyl group, a substituted or unsubstituted alkyl group or alkoxy group having 1 to 4 carbon atoms, or a dialkyl amino group of which the alkyl groups have 1 to 4 carbon atoms and may be substituted with a hydroxyl group, and
 b) a synergistic amount of Na, K and/or Li-salt of an organic acid that is compatible with the curable compositions; and optionally some amount of solvent c for component b. The initiator system cures rapidly and has good storage stability.
Patent EP-0048066-A1 (EP)
Inventor: KLEIN JOHANNES
IPC: H04N5/217
Filed: 1981-09-11
Abstract: Television circuit comprising a signal correction circuit which is active on signal recording and display, respectively, to obtain an optimum picture on display, and comprising a memory, memory-location (RC) containing correction information of which correspond to picture subregions (RC), each having their scanning lines (H1-H16), these subregions (RC) having been arranged in a matrix of rows and columns. According to the invention the memory comprises further memory locations (HOC) namely a first, further memory location (HOC1-HOC7) for each column of subregions, absolute correction information being present in each first memory location for all subregions in the column and relative difference information being present in each memory location (R1C1-R19C7) corresponding to a subregion in ; the column, each relative difference information per subregion furnishing a correction information for each scanning line in the subregion which information is valid with respect to the preceding scanning line. At a linearity correction of, for example, the horizontal line scan a more or less vertical, shifted, curved information line 4 can be corrected to form a vertical, straight line 3 in the exact position, by means of, for example, an absolute correction from a point 4, to a point 3, and a relative difference correction over sixteen scanning lines H, across the distance difference in the direction of line scan between the points 4, and 4 2 , 4 2  and 4 3 , etc.
Patent EP-0041331-A1 (EP)
Inventor: KISHIDA NOBUHIRO
IPC: B29C35/08
Filed: 1981-05-15
Abstract: An apparatus for cooling a transfer mandrel (2) on whose top portion (2a) a thermoplastic resin parison (5) is mounted and which is rotatably engaged with the peripheral portion of a rotary table (3). The apparatus is arranged along the peripheral portion of the rotary table (3) adapted to rotate oppositely to a heating means (6). The apparatus comprises a cooling block (16) having a cavity (16a) through which cooling water flows and a concave surface (16b) opposing to the transfer mandrel (2) which has a profile conforming to the cylindrical portion (2c) of the transfer mandrel (2), means (21) for adjusting the position of the cooling block (16), and a spring (23) which pushes a surface portion opposite said concave surface (16b) of the cooling block (16).
Patent EP-0047182-A1 (EP)
Inventor: SCHWARZMANN PAUL BENZIAN
IPC: B42D15/10
Filed: 1981-09-02
Abstract: A modular card for use as a business or personal identification card includes a base-support (1) and at least one information module (2, 3, 4) detachably secured to the base-support (1). The base-support (1) is preferably rigid with an anti-stick surface to which surface the information module (2, 3, 4) in the form of a slip is stuck. The receiver of the card may separate an information module (2, 3, 4) from the base-support (1) for purposes of classifying the information module (2, 3, 4) separately from the base-support (1) or the card bearer can remove at least one information module (2, 3, 4) to suit his needs prior to distributing the card.