baber/WOPTO huggingface dataset:
Patent EP-0001512-A1 (EP)
Inventor: MCDONALD WILLIAM ROY
IPC: G01N27/16
Filed: 1978-10-05
Abstract: A gas sensor comprises two ceramic sensor members (44, 46) connected electrically in series and arranged for exposure to the hot gaseous combustion by-products produced by an internal combustion engine. One (46) of the ceramic sensor members is a variably resistive partial pressure of oxygen responsive and temperature responsive ceramic, such as, for example, titania. The other (44) of the ceramic sensor members is a variably resistive temperature responsive ceramic thermistor. The sensor members are positioned in the exhaust gas conduit by a ceramic insulator (36) having a plurality of longitudinal passages extending therethrough. A plurality of electrical terminal members (48, 50, 52) are received within the rear of the longitudinal passages. Electrical leads (54, 56, 58, 60) extend from the chips to the terminal members (48, 50, 52) through a plurality of passages and support the chips (44, 46) while providing electrical communication between the chips and the electrical terminals. The electrical terminals (48, 50, 52) are adapted for communication to electronic and/or electrical utilization means. The partial pressure of oxygen responsive exhaust gas sensor member (46) exhibits a rapid change in an electrical property responsive to differences in the exhaust gas chemistry and to differences in exhaust gas temperature. The thermistor sensor member (44) exhibits a similarly rapid change in an electrical property responsive to differences in exhaust gas temperature. For temperatures in the range of from about 700°F (370°C) to about 1500°F (815°C), the application of a reference voltage across the series connected ceramic sensor members (44, 46) will produce a voltage variation across either chip in response to changes in exhaust gas chemistry which is substantially temperature independent.
Patent EP-0002406-A1 (EP)
Inventor: CAMPLAN JEAN
IPC: H01J27/02
Filed: 1978-11-17
Abstract: L'invention a pour objet une source d'ions, notamment pour implanteur ionique. La source d'ions est caractérisée en ce que les amenées de courant (14) sont constituées par un tube métallique (24) realisé en un métal autre que le cuivre; à l'intérieur de ce tube est disposé un conducteur en cuivre (26). Application à la réalisation d'implanteurs ioniques notamment pour des applications aux semiconducteurs.
Patent EP-0004283-A1 (EP)
Inventor: SENIOR ROBERT BENJAMIN
IPC: H01R43/01
Filed: 1979-02-19
Abstract: A portable manually operated tool for applying multicontact connectors to flexible flat cable includes a pair of pivoted jaws which include respective connector body and cover holding members. The jaws are opened and closed by manually actuated handles including a locking toggle mechanism. The connector holding members include cooperating alignment guides and position stops. One of the connector holding members is mounted for limited movement on one of the jaws to provide for engagement of the alignment guides and to provide even distribution of the clamping force on the connector. The tool also includes a retractable cable cutter and positioning stop as well as a cable alignment and support tray.
Patent EP-0012981-A1 (EP)
Inventor: PAPENFUHS THEODOR DR
IPC: C07C275/30
Filed: 1979-12-18
Abstract: 2,4-Dinitrophenyl-harnstoff wird technisch in einfacher Weise und guter Ausbeute erhalten, wenn man 2,4-Dinitro-1 chlorbenzol mit Cyanamid, vorteilhaft im Überschuß, bei einer Temperatur von etwa 55 bis 75°C zum 2,4-Dinitrophenyl-cyanamid umsetzt und anschließend dieses ohne Zwischenisolierung in waßrigem saurem Medium bei einer Temperatur von etwa 40 bis 75°C hydrolysiert. 2,4 Dinitrophenyl-harnstoff dient als Ausgangsverbindung zur Herstellung von 5-Amino-benzimidazolonen, die beispielsweise bei der Herstellung von Azoverbindungen Verwendung finden können.
Patent EP-0005339-A1 (EP)
Inventor: HAY JAMES VOLNEY
IPC: C07C313/00
Filed: 1979-04-23
Abstract: N,N min -[1,2-Ethanediylbis(thio)]bis[N-methyl-carbamic fluoride] having the formula 
<CHEM>
 is useful as an intermediate in the preparation of insecticidal carbamates. 
<??>The compound can be made by containing N-methyl carbamyl fluoride with ethane-1,2-disulfenyl chloride in the presence of a base which functions as an acid acceptor.
Patent EP-0005648-A1 (EP)
Inventor: PLANTAN RONALD STEPHEN
IPC: B60T15/20
Filed: 1979-05-22
Abstract: A braking system for the tractor unit of a tractor trailer vehicle in which the ratio of the pressure applied to the front brakes (11) to the pressure applied to the rear brakes (12) changes automatically when a trailer is connected to or disconnected from the tractor. The brake system includes two dual mode relay valves (71a, 71b) and feedback conduits (31a, 133a) which convey feedback pressures between the front and rear dual mode valves (71a, 71b) and between a trailer brake service conduit (133) and the front valve (71a). The brake system inculdes brake pressure proportioning apparatus (71 b) which is operative to reduce brake pressures on the rear tractor brakes (12), during normal brake applications, when the tractor is operated bobtail but which can be overriden by a vehicle operator if conditions warrant. The pressure feedback and system hysteresis cooperate to produce balanced braking and the proper sequence of brake application under a variety of vehicle operating conditions.
Patent EP-0007171-A1 (EP)
Inventor: SALEE GIDEON
IPC: C08G75/24
Filed: 1979-06-04
Abstract: This invention relates to substantially transparent solid solution polymer blends having improved hydrolytic stability, and flexibility which comprise (a) a linear aromatic polyester containing as monomer units the residues of a dicarboxylic acid and a bisphenol, and (b) a linear aromatic polysulfonate containing as monomer units the residues of a bisphenol and a disulfonic acid. The polyblends are useful in preparation of films and molded articles.
Patent EP-0009349-A1 (EP)
Title: Electrical cartridge fuse connector
Inventor: HUGHES RICHARD LAMARR
IPC: H01H85/50
Filed: 1979-09-03
Abstract: An electrical cartridge fuse connector comprises two housing members (1, 2) adapted to be screw-threaded together to contain a cartridge fuse (100) and two termi- nats (11) each having a socket portion receiving an end of the fuse (100) and a conductor-connection portion (14) to which a conductor (200) can be connected without the use of tools. A conductor (200) connected to either of the terminals (11) leaves the housing (1, 2) by way of an axial hole (6, 10) in the end wall (5, 9) thereof and the terminal (11) is provided with a portion (18) which prevents trapping of the conductor (200) between the terminal (11) and the housing end wall (5, 9).
Patent EP-0015911-A1 (EP)
Inventor: NILSSON PER RUNE EMANUEL
IPC: B63B27/14
Filed: 1979-10-23
Abstract: Dispositif d'embarquement pour bateaux comprenant des moyens de projection, par exemple une echelle (3), qui est reliee, par pivotement, a l'une de ses extremite a une premiere plate-forme (2) rattachee par pivotement au pont du bateau, et a son autre extremite, a une seconde plate-forme (4). La premiere et la seconde plates-formes sont rattachees l'une a l'autre sans rotation par l'intermediaire d'une barre de connexion (5) pouvant pivoter sur les deux plates-formes. La barre de connexion maintient constamment la seconde plate-forme en position horizontale et renforce la resistance a la torsion du dispositif. De plus, l'echelle est maintenue bien fixee au pont du bateau pour l'empecher de se balancer lorsque le bateau a du roulis.
Patent EP-0038373-A1 (EP)
Inventor: BROWN DOUGLAS BURTHUM
IPC: B01J3/02
Filed: 1980-04-23
Abstract: Particulate or fibrous material, after treatment with gaseous reagents in a vessel (10) under pressure in a continuous process, is discharged from the pressure vessel (10) by entering a discharge conduit (20) in pressure communication with the pressure vessel (10), and is conveyed through the discharge conduit (20) by means of a feed conveyor (22) located therein. The feed conveyor (22) compacts the material to form a dense, substantially gas impervious plug thereof in the discharge conduit (20) against the outlet end thereof. The outlet end (34) of the discharge conduit (20) comprises an exit passage (38) of small cross-sectional area so as to cause compaction of the material therein by means of the conveyor (22). A valve means (42) is provided, movable rapidly between a fully open position and a fully closed position to permit passage of the cooked material therethrough, from the dense, compact plug formed in the outlet end (34) of the discharge conduit. Operating means (43,44) is provided to move the valve (42) rapidly between its fully open and fully closed positions, at predetermined intervals. In this means, the cooked material can be discharged intermittently at frequent intervals from a pressure vessel, allowing the pressure cooking process to be conducted continuously. The dense compact plug prevents reagent losses and pressure losses on discharge of the material. The process is particularly well adapted to the steam cooking of wood chips to produce fibrous cellulosic product.
Patent EP-0023299-A1 (EP)
Inventor: METZLER HANS-GEORG
IPC: B41F13/12
Filed: 1980-07-10
Abstract: Die Erfindung betrifft ein Verfahren zum Voreinstellen des Registers bei Tiefdruckmaschinen. Zunächst wird die Winkellage des Druckzylinders (31, 41) beim Vorbeilauf seiner zugehörigen Paßmarke (BL, SW) an seiner Abtastvorrichtung (32, 42) als Zylinderimpuls (ZIS) gespeichert. Der zwischen dem Auftreten des Zylinderimpulses (ZIS) und dem Erfassen der Paßmarke (BL) des vorhergehenden Druckwerkes zurückgelegte Bahnweg wird als Registerstellbefehl benutzt. Ferner werden noch weitere Daten, wie z.B. Format, direkt von Messungen an der Druckbahn abgeleitet.
Patent EP-0024638-A1 (EP)
Inventor: EISTETTER KLAUS DR
IPC: C07D215/227
Filed: 1980-08-14
Abstract: Quinolinone-alkanecarboxylic acids of the formula
     wherein
     R 1 , R 2  and R' are identical or different and denote a hydrogen atom, a halogen atom, a hydroxyl group, an alkoxy group with 1 to 4 carbon atoms, an amino group, a dialkylamino group, the alkyl radicals having 1 to 4 carbon atoms, or a nitro group,   R 4  and R 5  are identical or different and denote a hydrogen atom, a halogen atom, an alkoxy group with 1 to 4 carbon atoms, a hydroxyl group, an amino group or a dialkylamino group, the alkyl radicals having 1 to 4 carbon atoms, or R 4  and R 5  together denote a methylenedioxy group bonded to two adjacent ring carbon atoms, and A denotes an alkylene group with 1 to 5 carbon atoms,     
and esters thereof with alkanols with 1 to 5 carbon atoms, and salts thereof with inorganic and organic bases are new compounds. They display a hyperglycaemic action in warm- blooded animals. Processes for the preparation of the new compounds are given.
Patent EP-0029606-A1 (EP)
Inventor: SUGANO NOBUKAZU
IPC: H02P25/04
Filed: 1980-11-24
Abstract: An improved clutch motor arrangement to be used, for example, for driving industrial sewing machines and the like, which is provided with a detection device for detecting functioning of a clutch mechanism and a control device for controlling voltages to be applied to the motor, and arranged to lower the impressed voltage during non-load operation of the motor to a minimum necessary value required for the motor to rotate at a speed in the vicinity of synchronous speed for reducing power consumption during the non-load operation.
Patent EP-0014066-A1 (EP)
Inventor: SKOOG MALTE
IPC: F28D9/00
Filed: 1980-01-15
Abstract: In a plate heat exchanger comprising a plurality of plates stacked together to define passages (4, 5) for heat exchanging fluids, the flow resistance of each passage (4, 5) varies across ist width so that the time taken for fluid to flow through such passage can be generally the same for all flow paths (6, 7) between the inlet and outlet openings (2) of the passage. The plates are provided with a corrugation (8) defining ridges and grooves whose width and/or depth varies in a direction transverse to the flow direction in such way that each passage is narrower at the side of the plates where the inlet and aoutlet openings for the passage are located and wider at the opposite side.
Patent EP-0017369-A1 (EP)
Inventor: SPITZER EGON
IPC: F16H3/083
Filed: 1980-03-14
Abstract: A change speed gear mechanism comprises a hollow, frusto-conical, rotary shell (6) having rings (12-16) of gear teeth disposed about its internal periphery, an input shaft (2) rotatable relatively to the shell, an output gear (18) fixed to the shell, and a change gear unit (19) mounted internally of the shell for cooperation with the-gear rings on the shell. The change gear unit (19) is coupled to the input shaft (2) and is mounted for rotation about an axis parallel to the generatrix of the shell. It comprises a series of gear cages (24-28) associated respectively with the gear rings (12-16) on the shell, each cage including a ring of gear teeth expandable into mesh with the.associated gear ring on the shell so as to transmit rotation from a selected gear cage to the shell. The gear cages of the change gear unit are selectively operable to provide different transmission ratios between the input shaft and the output gear.
Patent EP-0027369-A1 (EP)
Inventor: GUESS ROBERT G
IPC: C01B17/66
Filed: 1980-10-10
Abstract: Substantially stable aqueous solutions comprise sulfite ions and borohydride ions in a molar ratio of sulfite ions to borohydride ions of at least 6.0 to 1 and contain sufficient hydroxyl ion to give a pH greater than 8. Such solutions have excellent long term storage stability. By reducing the pH to below 8 aqueous hydrosulfite solutions may be generated therefrom and these may be used in bleaching wood pulp, in brightening kaolin clay and in the reduction of vat dyestuffs to their leuco form, either in suspension or in contact with textile materials.
Patent EP-0018283-A1 (EP)
Inventor: LEE CHEN Y
IPC: G01L9/00
Filed: 1980-04-16
Abstract: A pressure capsule for a pressure sensor comprising a first (102) and a second (104) oppositely situated parallel flexible plates separated by a centrally located ring (106) of dielectric material forming an internal chamber (148) therebetween, and defining a pressure responsive regions in said first plate and said second plate in the areas of said plates interior to said ring, said pressure responsive regions deflecting in response to pressure applied thereto, conductive means (110, 114) located on said plates (102, 104) within said internal chamber (148) for forming the conducting surfaces of a pressure sensitive capacitor (Cp) and for generating a capacitive signal indicative of said applied pressure, contact pad means (128, 140) for communicating said capacitive signal from said conductive means including at least one contact pad associated with each of said conducting surfaces of said first and of said second plate of said pressure sensitive capacitor, said at least one contact pad radially extending from its respective surface and located proximate the edge of each of said plates, and wherein said at least one contact pad (128) is associated with said conducting surface (110) of said first plate (102) and said at least one contact pad (140) associated with said conductive surface (114) of said second plate are located equidistant from one another.
Patent EP-0023457-A1 (EP)
Title: Procédé de mesure de vitesse d'écoulement d'un fluide par détermination de la durée de transit d'un marqueur, et débitmètre fondé sur ce procédé
Inventor: OLIVA AMBRO
IPC: G01F1/7084
Filed: 1980-07-24
Abstract: Procédé et dispositif de mesure de vitesse et débit de fluide. Le dispositif de mesure de débit de fluide comprend un tronçon de canalisation (1) parcouru par le fluide. Un générateur d'impulsions (4) provoque périodiquement un échauffement de la résistance (2). Le fluide chauffé parvient avec un retard fonction du débit à la résistance (3) dont la valeur varie avec la température. Une bascule (8) est enclenchée par l'impulsion du générateur (4) et déclenchée par la variation de résistance (3). La capacité (10), chargée par l'impulsion du générateur (4), se décharge pendant l'enclenchement de la bascule (8). Application à la mesure de débit de gaz dans une canalisation.
Patent EP-0029787-A1 (EP)
Inventor: DAVIDAS JEAN-PAUL
IPC: A61F2/02
Filed: 1980-11-21
Abstract: An artifact usable in-vivo in general or buccal surgery of the type in which a metallic armature is covered with a coating layer of a biocompatible compound. The compound is insulating, refractory, amorphous and non porous, and the thickness of the coating layer is between 100 A DEG  and 0.5 micron, whereby the coating layer is adapted for supporting without cracks the deformations of the artifact during the clinical phase.
Patent EP-0060830-A1 (EP)
Inventor: O'BRIEN PETER
IPC: G09F13/00
Filed: 1980-10-06
Abstract: Systeme d'eclairage fonctionnant a l'energie solaire approprie aux signaux ou panneaux-affiches (10), phares de navigation ou comme alimentation de secours pour des hotels, cinemas, hopitaux ou autres services. Le systeme comprend des rangees de cellules solaires (17) qui produisent de l'electricite qui est stockee dans des batteries (22). Un circuit de detection (14) connecte selectivement les batteries (22) aux lumieres (14). Un circuit de temporisation/commutation (32, 32a) peut etre prevu pour connecter selectivement les lumieres (14) a l'alimentation du secteur (30).
Patent EP-0039699-A1 (EP)
Inventor: O C OSTLUND A S
IPC: E21B33/00
Filed: 1980-10-31
Abstract: Procede de recuperation et de separation de petrole, gaz et eau d'un puits offshore petrole/gaz (2) et une colonne (1) utilisee par ce meme procede. La colonne (1) comprend un tube dispose verticalement (3) avec une extremite inferieure (8) reposant sur le fond de la mer (14) et une extremite fermee superieure (9) a partir de laquelle les gaz peuvent etre decharges par des moyens de sortie de gaz (6). Le melange petrole-gaz s'ecoulant et sortant de la tete d'un puits (22) en fonctionnement avec la colonne (1) sera retarde par une colonne de petrole (10) dans le tube (3), liberant ainsi les gaz qui sont recuperes dans la partie superieure (11) de la colonne. Le mouvement du petrole a la surface de la colonne de petrole (10) sera tres petit, le petrole s'ecoulant par dessus une bordure de deversement (15) dans un canal de deversement (26), d'ou le petrole sera transfere vers la surface de la mer par des moyens de sortie de petrole (7). Le mouvement du melange peut etre encore plus amorti par des joues horizontales. La colonne (1) peut fonctionner a des profondeurs de plus de 300 metres et en eau peu profonde ou la colonne peut etre construite comme partie d'une plate-forme.
Patent EP-0038415-A1 (EP)
Inventor: BAITZ GUNTER
IPC: B41J15/06
Filed: 1981-03-06
Abstract: Sheet feeding accessories for a typewriter-type printer unit having a stepwise driven print roller. The single sheet feeder is pivotally mounted on the printing unit and the continuous sheet feeder is mounted piggyback style on the single sheet feeder. A drive belt commonly connects the print roller, the single sheet feeder, and the continuous sheet feeder. take-off (60,61) is provided down stream in the direction of printing media movement. Both a single sheet conveyor (15) and a continuous form conveyor (30) attached to conveyor 15 are driven by a drive belt 21 commonly interconnecting the drive roller (12), the drive take-off (60,61) with the sheet and forms conveyor to achieve synchronous operation in the same feed direction. The drive take-off (60,61) has rollers of such a circumference in engagement with the printing media so as to maintain tension on the printing media when fed therethrough.
Patent EP-0039013-A1 (EP)
Inventor: LARSSON HANS GUNNAR ING
IPC: B21C23/22
Filed: 1981-04-16
Abstract: Die Erfindung betrifft ein Strangpreßverfahren zur Herstellung langgestreckter, dichter Körper aus Metall oder Metalllegierungen, wobei man von einem in einer Metallkapsei (23) eingeschlossenen Pulver ausgeht. Eine geschlossene, mit Pulver gefüllte Kapsel (23) wird auf eine bei Druck erforderliche Bindungstemperatur erhitzt. Diese Kapsel wird in eine Preßkammer (14) eingesetzt und von einer Schicht aus einem festen, leichtverformbaren Material (24), wie Talk oder Pyrophyllit umgeben. Ein Kolben (11) wird in die Preßkammer (14) eingeführt und übt auf die Kapsel (23) und das umgebende Material (24) einen solchen Druck aus, daß die Kapsel (23) und das umgebende Material durch eine Öffnung (19) in einer Matrize (22) herausgepreßt werden.
Patent EP-0048003-A1 (EP)
Inventor: PURI VIJAY
IPC: F16L21/08
Filed: 1981-09-12
Abstract: An apparatus comprising a sleeve having a first end, a second end, and a center portion; and a lockring slidable on at least the first end. The second end could be the mirror image of the first end or could be any fitting desired to be attached to a tube section. The first end has a constant radius annular chamber such that the end of a tube section slides easily therein initially. The exterior of the first end of the sleeve has a "REVERSE TAPER" configuration such that the exterior radius of the sleeve is least near the center portion and increases generally outward therefrom to a maximum near the end of the sleeve. When the lockring is forced onto the exterior of the sleeve, the sleeve and tube section are deformed the least amount near the center portion, the amount of deformation than generally increasing outward therefrom to a maximum near the end of the sleeve. In the preferred embodiment, this reverse taper is accomplished by a single exterior rib having an inclined surface running therefrom toward the center portion. In another embodiment, the reverse taper is accomplished by a plurality of externally projecting ribs, the first rib near the end of the sleeve being of the greatest radius, and each successive rib toward the center of the apparatus being of successively smaller radius.