baber/WOPTO huggingface dataset:
Patent EP-0006258-A1 (EP)
Inventor: VAN EENAEME EDWIN ROGER
IPC: F16B7/14
Filed: 1979-06-05
Abstract: Device for clamping tubes sliding in each other in any desired position relative to each other, characterized in that it comprises substantially a clamping journal (3) projecting from a tube (2) and a clamping ring (4) fitted on the projecting portion (7) of said journal (3) so that by rotating the tubes (1-2) relative to each other, the clamping journal (3) causes the said clamping ring (4) to be expanded and firmly pressed against the inner wall of the outer tube (1), thereby fixedly clamping the tubes (1-2) relative to each other.
Patent EP-0009414-A1 (EP)
Inventor: NOACK RAYMOND JAMES
IPC: B60S1/08
Filed: 1979-09-25
Abstract: Windscreen wiper control apparatus (10). An infra-red radiation emitting device (26) directs radiation from the interior of the vehicle through the windscreen. The radiation is reflected from the outer surface of the windscreen back into the vehicle where it is detected by a sensor (43). Dust or water and the windscreen causes variations on infra-red radiation intensity reflected on sensor (43), setting the windscreen wipers in operation. The control apparatus also operates vehicle lights (16) in response of a decrease in the ambient light level.
Patent EP-0028274-A1 (EP)
Inventor: MULL JOHN DOUGLAS
IPC: G01N15/05
Filed: 1979-10-26
Abstract: The disclosure relates to a method of introducing a liquid into a measuring tube and to a device for use in the method. In the specific embodiment the method is used in determining the erythrocyte sedimentation rate of a blood sample. This involves the steps of providing a device (10) comprising a transparent tube (12) and a cap (14) fitted in airtight fashion to a first end portion of the tube and having a skirt (22) which makes airtight sealing engagement with the tube (12). The cap (14) is slidable along the tube from a first position to a second position closer to the first end (16) of the tube, (12) while still maintaining airtight sealing engagement. A second end portion ofthetube is immersed in a blood sample (26) and the cap (14) is slid along the tube towards its said second position to draw a column of blood into the tube (12). Thetube (12) is then removed from the sample (26) and the device (10) is maintained in an upright position for a predetermined length of time. At the end of that time, the extent to which erythrocytes in the blood have settled is determined and provides an indication of the erythrocyte sedimentation rate of the blood sample.
Patent EP-0025782-A1 (EP)
Inventor: WIHLBORG NILS GUNNAR
IPC: G01N31/00
Filed: 1980-10-23
Abstract: Un dispositif de mesure d'une certaine quantite de liquide (14a) telle que le rapport du poids du liquide au poids d'un echantillon (15) est (L2:L1) possede un container (1) contenant un liquide (14). A un certain niveau, le container (1) possede un trop plein qui communique avec un recipient collecteur (4). Un levier (8) est dispose au dessus du container (1) et porte une balance (10) pour tenir l'echantillon, cette balance etant suspendue au levier (8) a une distance (L2) de son point de pivot (9). Un flotteur (12) est relie au levier (8) a un point espace d'une distance (L1) de son point de niveau (9) et s'etend vers le bas dans le container (1) porte par le liquide (14) se trouvant a l'interieur.
Patent EP-0030976-A1 (EP)
Inventor: HIROSHIMA TATSUO SUMITOMO META
IPC: B22D11/16
Filed: 1980-12-30
Abstract: Un detecteur de defauts (2) explore la surface d'une ebauche en acier chauffee au rouge (1), produit un signal de detection de defauts et envoie le signal a une unite de marquage a clous (4). L'unite de marquage a clous (4) repond au signal de detection de defauts provenant du detecteur de defauts (2) et enfonce un clou en acier (8) dans le defaut. Une unite de fusion et de coupage (6) recoit un signal d'instruction de fusion provenant du detecteur de defauts (2) par l'intermediaire d'un controleur de fusion et de decoupage (5) et repond en effectuant la fusion et le decoupage du defaut en utilisant le clou comme point de depart.
Patent EP-0020488-A1 (EP)
Inventor: MAHENC JEAN
IPC: C12Q1/00
Filed: 1980-05-07
Abstract: Procede et dispositif de mesure de la concentration d'une solution en substrat oxydable par reaction enzymatique. Ce procede de dosage du type des procedes utilisant une electrode enzymatique, est caracterise en ce que l'on choisit un accepteur OX destine a oxyder le substrat, constitue par une macromolecule de masse moleculaire tres superieure a celle du substrat, et en ce que l'on utilise une membrane semi-permeable (3) presentant un seuil de coupure de valeur intermediaire entre la masse moleculaire du substrat et celle de l'accepteur OX. Le procede est applicable pour le dosage des lactates en utilisant comme accepteur OX du Ferricytochrome C, et comme enzyme specifique, de la lacticodeshydrogenase.
Patent EP-0023246-A1 (EP)
Inventor: HAMAEKERS ARNO DIPL-ING
IPC: F16F13/08
Filed: 1980-05-22
Abstract: An elastic rotary coupling for connecting two shafts, arranged essentially aligned to one another, consisting of a metallic, star- shaped inner part, provided with driver sets (4, 5, 6, 7) extending radially outwards, a sleeve-shaped metallic outer part (8), surrounding the said inner part at a distance, and a rubber spring element (9), bonded between the inner part and the outer part, in which there are cut out volume-changing chambers (16), filled with a means of damping and connected to one another particularly hydraulically via one or more excess flow channels (17) in each case forming a choke point. The chambers (16) are open towards one end face and the excess flow channel or channels (17) are formed on this end face, and this end face is closed in a sealed manner by a cover (11) applied after the chambers (16) have been filled with the damping medium. <IMAGE>
Patent EP-0021169-A1 (EP)
Inventor: BIRR CHRISTIAN DR
IPC: C07K1/12
Filed: 1980-06-04
Abstract: Zur selektiven Bildung von zwei oder mehr Disulfidbrücken, gegebenenfalls in Gegenwart von einer oder mehreren schon bestehenden weiteren Disulfidbrücken, in synthetischen und/oder natürlichen Polypeptiden, insbesondere im Rahmen der Herstellung von Insulin, maskiert man wenigstens eine der beiden in eine erste Disulfidbrücke zu überführenden SH-Gruppen mit einer p-Methoxybenzylschutzgruppe und wenigstens eine der beiden in eine zweite Disulfidgruppe zu überführende SH-Gruppe mit einer Acetamidomethylschutzgruppe, spaltet dann die p-Methoxybenzylschutzgruppe bzw. -gruppen mit Pyridinium-polyhydrogenfluorid (HF/Pyridin) in Gegenwart von Anisol ab und behandelt anschließend mit Jod in saurer Lösung.
Patent EP-0030383-A1 (EP)
Inventor: FINK HELMUTH ING GRAD
IPC: G01R29/26
Filed: 1980-12-05
Abstract: 1. Method of determining the quantization distortion of a transmitted signal produced by a PCM transmission device, in dependence upon the level of this signal, wherein - at the transmitting end the transmission device is fed with sinusoidal signal of a given frequency, - at the receiving end, there are arranged two parallel channels one of which is tuned to the given frequency and the other of which is tuned to a frequency band which does not include the given frequency, - at the transmitting and receiving ends a simultaneous oppositely directed level adjustment is effected in such a manner that in the event of a change in the level of the sinusoidal signal the level in the two channels substantially remains constant, and - the output levels of the two channels which arise for a different level of the sinusoidal signal are measured and used for determining the dependence on the level of the sinusoidal signal, of the quantisation distortion, which has a periodicity, characterised in that - the transmitting-end adjustment of the level of the sinusoidal signal is effected in such stages that the measured values for the quantisation distortion are approximately obtained at intervals of half the periodicity of the dependence of the quantisation distortion on this level, and - the mean value is respectively formed between two adjacent measured values.
Patent EP-0026038-A1 (EP)
Inventor: KAWADA SHIGEKI
IPC: H02P3/18
Filed: 1980-08-11
Abstract: Apparatus for controlling operation of AC motor (1) has a rectifier (2) for rectifying AC power source (U, V, W,), a variable voltage- variable frequency inverter (5), a regenerative thyristor bridge circuit (3 sec ) and smoothing capacitor (C1). …<??>The apparatus also has switching transistors (TR1, TR2) through which the thyristors (S1 to S6) of thyristor bridge circuit (3 sec ) are connected between the rectifier (2) and inverter (5). …<??>Control circuitry (8 to 13) generates control signals (SG1 to SG6) for firing the thyristors (S1 to S6) and control signals (TRB1, TRB2) for controlling driving of the switching transistors (TR1, TR2) in synchronism with firing of the thyristors (S1 to S6) (to render transistors (TR1, TR2) non-conductive when any of thyristors (S1 to S6) are to commute). …<??>Braking energy is fed back to the AC power source through the bridge (3 sec ).
Patent EP-0039753-A1 (EP)
Inventor: TROUYEZ GERARD
IPC: C12M1/04
Filed: 1980-04-25
Abstract: 1. A gas generator for anaerobic cultures, comprising an airtight envelope which can be opened at the upper part of it for the introduction of water and the subsequent release of the gas, the said envelope containing gas-generating pastilles, characterized by the fact that the envelope includes in the lower portion of it and in a vertical position a rigid non-watertight box which contains at the foot of it at least one pastille generative of carbon dioxide gas and supported by the said pastille, a pastille generative of hydrogen.
Patent EP-0021869-A1 (EP)
Title: Procédé pour réaliser une diode Schottky à tenue en tension améliorée
Inventor: ROCHE MARCEL
IPC: H01L29/06
Filed: 1980-05-08
Abstract: L'invention concerne un procédé pour réaliser une diode Schottky à tenue en tension améliorée. Selon ce procédé pour accroître la tenue en tension d'une diode Schottky comportant une couche épitaxiale (13) située sur un substrat (12) et portant une couche d'oxyde (14) ou appauvrit la zone de charge d'espace sur le pourtour de la diode par modification locale (zones 16 et 17) du dopage de la couche (13) par l'implantation d'ions (15). Application notamment aux circuits à semiconducteurs de détection ou de mélange HF.
Patent EP-0031836-A1 (EP)
Inventor: ZIMMERMANN HEINZ ADOLF RICHARD
IPC: B29C65/26
Filed: 1981-01-12
Abstract: Un appareil pour le soudage d'une garniture en plastique (5) dans un tuyau en beton (4) comprend un chariot de centrage (6) mobile a l'interieur du tuyau sur sa longueur et pouvant etre fixe et maintenu en position adjacent a un joint en bout a bout (51) ayant une jointure a souder. Un bras porteur (10) est monte en rotation autour d'un axe (9) coincidant avec l'axe du tuyau (4) pour supporter une unite de soudage (14) a son extremite exterieure eloignee de l'axe du tuyau. Un dispositif d'entrainement (15, 16) adjacent a l'unite de soudage s'engage dans l'interieur du tuyau et effectue l'auto-propulsion de l'unite de soudage (14) et du bras porteur (10) autour de la partie interieure du tuyau (4). L'unite de soudage (14) est poussee vers l'exterieur vers la paroi du tuyau et est guidee le long du joint de soudage soit par un anneau de guidage (21) ou un galet (20) s'engageant dans un espace (48) entre les sections de tuyau adjacentes. Plusieurs degres de liberte sont prevus pour compenser le manque de concentricite et de translation de l'unite de soudage sur la longueur du tuyau sans deplacer le chariot de centrage.
Patent EP-0036952-A1 (EP)
Inventor: RUETTEN WERNER
IPC: B08B3/04
Filed: 1981-02-27
Abstract: A continuous-pressure washing and rinsing apparatus for small sensitive parts, such as rubber bungs for pharmaceutical containers, which must be extremely particle-free has a cleaning drum (10) mounted so as to be rotatable about an essentially horizontal axis and coupled to a drive means (16) containing a continuously variable gear mechanism and arranged in a housing provided with suction means. The cleaning drum (10) consists at least in a middle part (10c) of spaced-apart, essentially axis-parallel rods and has on the inner surface a conveying screw (18). On the inside of the cleaning drum (10), which is subdivided into a washing zone (22) and a rinsing zone (24), is a spray pipe arrangement (20a, 20b), each associated with a collecting trough and a separate liquor cycle. The parts to be cleaned are introduced at an inlet end of the drum by feed means (76) at a metered rate, limited to a certain number per revolution of the drum. <IMAGE>
Patent EP-0059769-A1 (EP)
Inventor: SCHMIDT CURT DR DIPL PHYS
IPC: G01L9/00
Filed: 1981-03-07
Abstract: Für die Tieftemperaturtechnologie sind Differenzdruckaufnehmer zum Überwachen von Supraleitereigenschaften herstellenden und sichernden Kühleinrichtungen erforderlich, die mit einem magnetfeldunabhängigen kapazitiven Geber arbeiten. Es wird ein Differenzdruckaufnehmer vorgeschlagen, in dessen Meßkondensator ein kapazitiver Wegaufnehmer integriert ist. Dessen als Schutzringkondensator ausgebildete Stirnfläche und eine parallel zu der Stirnfläche über einen Faltenbalg an das den Wegaufnehmer tragende Gehäuseteil angeschlossene Scheibe bilden die Elektroden des Meßkondensators, dessen Kapazität durch den an der Scheibe wirkenden Differenzdruck eingestellt wird. Der Meßbereich kann durch die Wahl des Faltenbalges und/oder des kapazitiven Wegaufnehmers eingestellt werden.
Patent EP-0036171-A1 (EP)
Inventor: BERGVELD PIET
IPC: G01N27/28
Filed: 1981-03-10
Abstract: An in vivo electrochemical monitoring device is formed by a catheter-like tube 10,14 which terminates in a closed end 24 having a wall with a fixed opening 11,18 to admit fluid to be tested, such as blood in an artery. An electrochemical sensor 9,19, such as an ISFET device 20 for monitoring the concentration of a particular ion in blood, is mounted inside the tube 10,14 at a fixed location below the opening 11,18 preferably a larger sensing chamber. An infusion channel 12,15 in the tube 10,14 is arranged to flood the sensor9,19 with a fluid of known chemical properties so that the sensor output can be calibrated. Under pressure the calibration fluid expels the test fluid out of the tube 10,14 or chamber via the fixed opening 11,18. A method of constructing a suitable chamber on an ISFET wafer is also disclosed.
Patent EP-0044927-A1 (EP)
Inventor: KLESSING KLAUS DR DIPL-CHEM
IPC: C07D493/04
Filed: 1981-06-11
Abstract: Durch Purinbasen substituierte Alkylamino-desoxy-1.4;3.6-dianhydro-hexit-nitrate der allgemeinen Formel 1, <IMAGE> worin R¹ ein Wasserstoffatom oder eine Niedrigalkylgruppe mit 1 bis 4 C-Atomen, X eine geradkettige oder verzweigte Alkyl- oder Hydroxyalkyl-Gruppe mit 1 bis 7 C-Atomen, Y eine 1,3-Dialkylxanthin-7-yl- oder eine 3,7-Dialkylxanthin-1-yl-Gruppe, jeweils mit gerad- oder verzweigtkettigen Alkylgruppen mit 1 bis 5 C-Atomen, oder eine Adenin-9-yl-Gruppe bedeuten, sowie deren physiologisch unbedenkliche Säureadditionssalze. Verfahren zur Herstellung dieser Verbindungen und diese Verbindungen enthaltende pharmazeutische Zübereitungen.
Patent EP-0044978-A1 (EP)
Inventor: WU PHILIP TUNG
IPC: G11C17/18
Filed: 1981-07-06
Abstract: Read-only storage chip (1) stores one of three levels per single-FET cell (11) by providing each cell with an enhancement gate, a depletion gate or no gate connection. Level decoders (3) convert pairs (e.g. T0, T1) of these three-level signals to triplets (e.g. D0, D1, D2) of two-level data signals for binary output from the ROS.
Patent EP-0050719-A1 (EP)
Inventor: FLOHR PETER
IPC: H01H73/18
Filed: 1981-08-21
Abstract: 1. Contact and cancelling device for small electric self-acting switches with an electromagnetic triggering mechanism (1) designed as a striking armature system whose exciting winding (1c) is enclosed by a magnet yoke (1a) in the shape of a frame, with a cancelling plate unit (3) located under the triggering mechanism (1), said unit being able to be bridged in front of its face end on each extension of its two arc guide plates (3a, 3b) by a swivel contact piece (5) to be activated by the snap-action mechanism (6), whereby the swivel contact piece (5) is electrically insulated and positioned on one of the extensions of the guide plate (3b) in a groove of a housing projection (5a) and the other extension of the guide plate (3a) is designed as a horn-shaped protruding fixed contact piece (4), characterised in that the magnet yoke (1a) and the arc guide plate (3a) extended as a fixed contact piece (4) are stamped and folded in one piece from a copper-plated steel sheet strip and that the other arc guide plate (3b) also consists of a copper-plated steel sheet strip which is provided with a upward ramp (3e) protruding in the shape of a nose in the direction of the run-down tongue (5c) of the swivel contact piece (5) on the face end of the cancelling plate unit (3) immediately in front of the insulated mounting of the swivel contact piece (5) as well as in front of a run-down tongue (5c) of the swivel contact piece (5), said strip also having an angle piece (3c) anchored in the housing on the end facing away from the cancelling plate unit (3), said angle piece being mechanically connected to one of the connecting terminals (7b) which are accessible from outside.
Patent EP-0082889-A1 (EP)
Inventor: BUX WERNER KLAUS DR
IPC: G06F13/14
Filed: 1981-12-29
Abstract: In a local communication network, stations can be attached via extension lines and individual ports in distribution panels to the main transmission ring (11). Each port has a physical address or local identification key. Means are provided for inserting the local key of a port into a station when it is plugged into the extension lines. Each station comprises units (33, 45) for generating a key demand signal and an idling signal pattern which are transmitted to the port, and a key register (47) for recording the key when it is received. Each port includes a read-only store and timing unit (41) which furnishes the local key in response to the received idling pattern which is converted to a clock signal. A switch (37) in the port is activated by a switch control unit (35) to insert the read-only store and timing unit into a wrap-around loop interconnecting input and output paths of the station.
Patent EP-0048056-A1 (EP)
Inventor: KESSELS JOZEF LAURENTIUS WILHE
IPC: G06F7/22
Filed: 1981-09-08
Abstract: A device is described for the processing of a data base consisting of a sequence of data records. There are provided a reference memory (140) for a reference data record and a mask memory (142) for a mask data record. In reaction to the successively received data of a data record, these memories can be read in order to activate a comparison. There is provided an indicator element (160) which has a state "provisionally correct" and which is activated by a starting signal produced by the reception of a data record. If the comparison indicates that an impermissible relationship exists between the content of an element of the data record received and the corresponding element of the reference data record, the indicator element is set to the state "incorrect". The data record received is meanwhile stored in a data buffer (100,102). At the end of the reception, the state of the indicator element indicates whether or not the data record may be applied to a user. The data buffer may consist of two buffer sections, each for one complete data record, which alternately operate in a read mode and a write mode.
Patent EP-0081015-A1 (EP)
Inventor: LORDI FRANK EUGENE
IPC: C08F279/02
Filed: 1981-12-04
Abstract: A styrenic copolymer composition having increased resistance to heat, markedly improved impact resistance and excellent processability for injection molding, extrusion, thermal formability and the like is made by a process having unexpectedly low energy consumption, comprising the polymerization of a vinyl aromatic monomer and an ethylenically unsaturated dicarboxylic acid moiety, to form a nonequimolar copolymer of preferably 70 - 98% by weight vinyl aromatic monomer and 2 - 3% by weight dicarboxylic acid moiety, in the presence of at least two different rubbery additives wherein preferably one is high diene rubbery additive and the other is a high vinyl aromatic rubbery additive comprising 40 - 95% by weight vinyl aromatic monomer and 5 - 60% by weight conjugated diene, the two additives forming preferably 7 to 40% by weight of the final composition.
Patent EP-0064513-A1 (EP)
Inventor: WHATLEY ROGER ALAN
IPC: H01L29/94
Filed: 1981-10-23
Abstract: Un circuit de reference a courant de polarisation (10) possede un dispositif bipolaire a connexion par diode (20) connectee en serie avec un dispositif MOS (22) pour developper une tension de reference qui est proportionnelle a un courant de polarisation. La tension de reference est utilisee par un dispositif MOS (24) connecte en serie avec une resistance (26) pour developper un courant de reference qui est proportionnel a la tension de reference. Le courant de reference est utilise par un dispositif MOS a connexion par diode (28) pour developper une tension de polarisation qui est proportionnelle au courant de reference. La tension de polarisation a son tour est utilisee par un autre dispositif MOS (30) pour developper le courant de polarisation proportionnellement a la tension de polarisation. La tension de polarisation est egalement utilisee par d'autres dispositifs MOS (32) pour produire des courants de polarisation identiques. Dans le mode de realisation decrit, un tel courant de polarisation est utilise par un dispositif MOS a connexion par diode complementaire (34) pour developper une tension de polarisation complementaire. La tension de polarisation complementaire peut etre utilisee pour developper un courant de polarisation de demarrage dans le cas ou le circuit de reference a courant de polarisation (10) est defaillant et n'arrive pas a produire une tension de polarisation appropriee.
Patent EP-0075344-A1 (EP)
Inventor: MIDDEL JAN
IPC: B23K37/02
Filed: 1982-08-30
Abstract: An inspection track is scarfed by moving a burner across a flat surface of a steel slab, particularly a slab of ductile steel of deep-drawing quality, to enable sub-surface inspection of the slab. To achieve accurate control of the depth of the track, the burner is mounted on a burner carriage having at least one skid surface which contacts the slab surface of the slab at an unscarfed region thereof. A guide track is spaced from the slab surface and the carriage is moved with said skid making sliding contact with the slab surface while guided by said guide track. The skid surface makes substantial contact pressure with the slab surface so that scale on the slab surface is pushed aside and/or crushed by the skid surface, whereby the burner is maintained at a substantially constant distance from the slab surface.
Patent EP-0082206-A1 (EP)
Inventor: SUZUKI CHURYO
IPC: B43K1/12
Filed: 1982-06-30
Abstract: A flexible core (20) of writing means is constituted by a rod-shaped core having therein capillary tubes (24) for guiding ink. This core is a porous, rubbery elastic material having composite fibrous structures obtained by combining many crimped polyamide fibers (21) aligned in a longitudinal direction and synthetic resin elastomer (22). These composite fibrous structures are arranged so that each structure forms amorphous element (23) in cross section and is in a uniformly random aggregation state except for the above-described capillary tubes (24). The capillary tubes (24) are in an axial direction of the pen core and impart the pen core a predetermined volume porosity.