baber/WOPTO huggingface dataset:
Patent EP-0007022-A1 (EP)
Inventor: MARKL GEORG DIPL-ING
IPC: G08G1/09
Filed: 1979-06-21
Abstract: 1. Light-signal equipment for traffic routes, where a communications cable used for emergency-call purposes and emergency-call pillars (NRS) situated in the course of the cable are utilized additionally, and which is remote-fed from central stations (ZB, ZU) via the communications cable, characterized in that several separately switchable signal lamps (SL) are arranged on each emergency-call pillar, the individual emergency-call pillars of a group-forming majority of locally succeeding emergency-call pillars are selectively controllable from a central station (ZB or ZU) by code signal (KS), and that the selective control of the emergency-call pillars releases the switching-on of one or several of their signal lamps in such a way that the signal lamps of the individual emergency-call pillars of a group are flashing in a type of flashing which is different from emergency-call pillar to emergency-call pillar.
Patent EP-0010254-A1 (EP)
Inventor: POCRNJA ANTON
IPC: F01K17/02
Filed: 1979-10-10
Abstract: Die Erfindung betrifft ein Verfahren zur Gewinnung von elektrischer Energie in einem Gegendruckdampfsystem, bei dem Wasserdampf arbeitsleistend entspannt wird. Als Gegendruckdampfsysteme werden hierbei Kraftanlagen bezeichnet, die zur gleichzeitigen Deckung des Kraftund Wärmebedarfs einer Anlage dienen. Bei kraftintensiven Industriezweigen kann der Bedarf an elektrischer Energie durch eine Anlage der erläuterten Art nicht vollständig gedeckt werden. Um in einem Gegendruckdampsystem das Kraft-Wärmeverhältnis zu erhöhen wird erfindungsgemäß der Dampf eines der vorhandenen Druckniveaus 15 vor der arbeitsleistenden Entspannung 5 zunächst durch Wärmetausch 3 mit entspanntem Dampf und anschließend mit Fremdwärme 4 im wesentlichen isobar erhitzt und nach der Entspannung 5 auf eines der vorhandenen tiefergelegenen Druckniveaus 16 im wesentlichen isobar gekühlt 3,6.
Patent EP-0010842-A1 (EP)
Inventor: KHANNA SOM N
IPC: C08G18/80
Filed: 1979-09-03
Abstract: A semi-flexible shock-absorbing polyurethane foam is a reaction product of:
     (a) a polyether triol having an hydroxyl number of from 25 to 115;   (b) a bulky modifying compound soluble in said triol (a) and having a single reactive hydrogen site, selected from:
   (i) naphthalene substituted with -OH, -COOH, -NH 2 , or-SH;   (ii) anthrscene substituted with -OH, -COOH, -NH 2 , or-SH;   (iii) phenanthrene substituted with -OH, -COOH, -NH 2 , or -SH;   (iv) hydroabietyl alcohol; and   (v) dehydroabietyl amine;       (c) an aromatic polyisocyanate reactive with (a) to form a polyurethane;   (d) at least one blowing agent selected from water and low boiling volatile organic liquid polyurethane blowing agents;   (e) at least one substance which is a polyurethane chain-extender or crosslinking agent having at least two reactive hydrogens; and   (f) a catalyst for polyurethane-forming reaction between the said triol (a) and the said polyisocyanate (c).   
     A method of making the foam is described.
Patent EP-0010859-A1 (EP)
Inventor: CROSBY JOHN
IPC: C07C61/04
Filed: 1979-09-26
Abstract: 3-(2'-chloro-3',3',3'-trifluoropropenyl)-2,2-dimethylcyclopropane-1-carboxylic acid esters are prepared by dehydrohalogenation of the corresponding 3-(2',2'-dichloro-3',3',3-trifluoropropyl) compounds by reaction with an alkali metal carbonate in a polar aprotic solvent. The products are intermediates in the preparation of pyrethroid insecticides or are themselves insecticides.
Patent EP-0014794-A1 (EP)
Inventor: POE LLOYD RICHARD
IPC: F16B21/04
Filed: 1979-09-28
Abstract: A rotary latch and its method of operation, the latch being caused to move between a position flush with a surrounding surface and a protruding position as the latch is moved between its latched position and its unlatched position by a rotary drive means (14); the drive means (14) by reason of its protruding position, being readily visible to indicate the unlatched condition; the rotary drive means (14) including a control sleeve having radially outwardly facing detent pockets (15,16,17) engaged by a radially movable pin (23), one socket (15) being engaged when the latch is in itsflush-latched condition, a second socket (17) being engaged when in its fully unlatched condition, and a third socket (16) being engaged as a secondary latch.
Patent EP-0016187-A1 (EP)
Inventor: OGDEN RALPH OGDEN ENGINEERING
IPC: C10G1/04
Filed: 1980-03-11
Abstract: Un systeme de controle programmable pour procedes industriels de controle comprend une unite centrale de traitement comprenant une memoire a acces selectif ou autre, une bande de programmation (120), un lecteur de bande (202) pour capter les bits de donnees d'ordinateur sur la bande de programmation connectee a l'unite de traitement pour emmagasiner les bits de donnees en memoire, et des moyens de connection de dispositifs (I/0) a l'unite de traitement, ou une feuille de programmation (90) est utilisee pour marquer manuellement les etapes de traitement du programme en termes de fonctions (I/0) sous forme de mots contenant des donnees d'ordinateur en numeration binaire consecutive sequentielle, dans l'ordre de sequence des etapes de traitement. La bande (120) est un ruban qui est concu pour y appliquer les memes indices de mots de donnees d'ordinateur de la feuille de programmation sous forme de groupes ou jeux modularises, dans lesquels les mots contenant des donnees d'ordinateur pour les etapes de traitement consecutives sont disposes en sequence dans le sens transversal de la bande, les groupes ou jeux successifs se suivant dans un ordre sequentiel, les indices de mots contenant des donnees d'ordinateur de la feuille de programmation etant marques manuellement sur le systeme de numeration binaire de la bande, et le lecteur (202) etant concu pour faire passer la bande et detecter les marques de bandes sous forme de groupes ou jeux de mots consecutifs, dans un mouvement continu induit manuellement de la bande a travers le lecteur, pour emmagasiner les jeux de mots d'ordinateur dans la memoire de controle pour controler le procede dans l'unite de traitement central de controle.
Patent EP-0018507-A1 (EP)
Inventor: HASEGAWA RYUSUKE
IPC: H01F1/153
Filed: 1980-04-01
Abstract: Introduction of beryllium into iron-boron base glassy alloys improves the thermal stability while substantially retaining the saturation moment and significantly reducing the saturation magnetostriction of the base alloy. The alloys of the invention consist essentially of about 6 to 18 atom percent boron, about 2 to 14 atom percent beryllium and about 72 to 85 atom percent iron plus incidental impurities.
Patent EP-0028030-A1 (EP)
Inventor: MARESCA LOUIS MICHAEL
IPC: C08K5/13
Filed: 1980-10-28
Abstract: Described herein. is a process for preparing melt stable polyarylates having a reduced viscosity of from about 0.4 to greater than 1.0 dl/g which comprises reacting a diester derivative of a dihydric phenol with an aromatic dicarboxyiic acid to produce a polyarylate having a reduced viscosity of from about 0.5 to greater than 1.0 dl/g, and then adding a stabilizing amount of an aromatic phenol to the polyarylate to form a polyarylate substantially free of anhydride linkages.
Patent EP-0031418-A1 (EP)
Inventor: DATTILO ANTHONY JOSEPH
IPC: H04N1/00
Filed: 1980-10-29
Abstract: A copier-printer is employed in conjunction with an optical scanner and associated character recognition logic to transmit information over a communication line. The copier-printer is used to make a copy which is stored in the duplex tray. When a buffer memory associated with the communication line is ready to receive further information for transmission, the copy is retrieved and circulated through the copier-printer to the scanner. The scanner provides the information from the copy to the buffer memory in a non-coded format. The copy is advanced from the scanner to a mailbox in the form of a compartment. The copier-printer may be used to receive information transmitted over the communication line by temporarily storing on paper which is routed to and stored in the mailbox. Information provided to the print buffer can be checked for printing accuracy by scanning the resulting printed paper and comparing the scanned information with the information originally entered.
Patent EP-0031022-A1 (EP)
Inventor: VOGES KARL-FRIEDRICH
IPC: F16L33/00
Filed: 1980-11-12
Abstract: A coupling for connecting the ends of medical apparatus tubes. The coupling has male and female conical mating elements on first and second end pieces. Each end piece is adapted to receive the end of a tube. The end pieces are locked together to prevent unintentional separation. Locking is achieved by at least one finger extending from one end piece to the other end piece. The finger, in addition to its locking function, resists tension when tensile stress is applied to a coupled tube.
Patent EP-0029549-A1 (EP)
Inventor: IGARASHI ISAO
IPC: B60K26/02
Filed: 1980-11-12
Abstract: A combination car system is made up from a first car (1) and a second car, (100) both of which are capable of running independently. The first car (1) includes a pair of front wheels (3) by which it is driven, a pair of rear wheels, (4) and an engine (2) the output of which is controlled by a first engine output control element. The second car (100) includes a pair of front wheels (103), a pair of rear wheels (104) by which it is driven, and an engine (150) the output of which is controlled by a second engine output control element. When the cars are running independently, displacement of an accelerator pedal in the first car is transmitted by a first displacement transmission (27) mechanism to the first engine output control element, and displacement of an accelerator pedal in the second car is transmitted by a second displacement transmission mechanism (101a) to the second engine output control element. The second displacement transmission mechanism includes: a connection unit; (20,23) a first displacement transmission submechanism (27) which is detachably coupled to, and which transmits displacement of the accelerator pedal of the second car to, this connection unit; and a second displacement transmission submechanism (28) which transmits displacement of this connection unit to the second engine output control element. The first car and the second car are couplable together into a combination car which runs on the front wheels (3) of the first car and on the rear wheels (104) of the second car, the rear wheels of the first car and the front wheels of the second car being at this time removed from road contact. At this time, the coupling of the first displacement transmission submechanism is removed from the connection.
Patent EP-0033015-A1 (EP)
Inventor: HOCKER JURGEN DR
IPC: G03G5/07
Filed: 1980-12-24
Abstract: Cyclische Polyimide der Formel I <IMAGE> worin R ein zweiwertiger aliphatischer Rest ist, der eine Elektronendonatorfunktion enthält, R¹ Wasserstoff, Halogen, -SO3H, -CN, -COOR², -N(R³)2, -OR<4>, -NO2, R², R³, R4 Wasserstoff oder C1-C6-Alkyl und n eine ganze Zahl von 2 - 1000 und m 1 oder 2 bedeuten, ein Verfahren zu ihrer Herstellung, in dem man ein Naphthalin-1.4.5.8-tetracarbonsäuredianhydrid oder eine Naphthalin-1.4.5.8- tetracarbonsäure mit einem Diamin, das den Rest R einschließlich der daran gebundenen Stickstoffatome liefert, gegebenenfalls in einem organischen Lösungsmittel umsetzt, sowie ihre Verwendung als elektrische Halbleiter und Photoleiter.
Patent EP-0030054-A1 (EP)
Inventor: RAUSING HANS
IPC: B65D33/22
Filed: 1980-11-21
Abstract: Packing containers (1) in cushion-form, that is to say packing containers which comprise a liquid-tight tube which is sealed together at both ends in transverse sealing fins (3), cannot be used for pressurized contents, since the flexible plastic material of which the containers are made cannot be joined with sufficient strength in the sealing fins. In accordance with the invention the packing containers, and in particular their sealing fins (3), are strengthened by means of an external strengthening band which joins the sealing fins situated at both ends of the container. At the same time the fins are held folded down against the outside of the container so that the internal pressure in the container no longer acts upon the material layers sealed together in the sealing fin in a direction away from each other, but is transmitted instead to the seal between the respective fin and the strengthening band which seal can readily be given the required strength. The invention also relates to a method for the manufacture of the packing containers described above.
Patent EP-0014092-A1 (EP)
Inventor: HEINEY III ELMER THOMAS
IPC: G01N33/00
Filed: 1980-01-22
Abstract: An exhaust gas sensor has first and second titania ceramic elements (46, 48) which have electrical resistances varying as a function of both the temperature and the composition of exhaust gases from internal combustion engines to which the elements are exposed. The first and second titania elements are connected in series circuit in the utilization of the sensor and the resistance of the second element over the operating temperature range of the exhaust gas sensor compensates the signal of the first titania element in a manner that produces a desired signal. The desired signal is a result of variation of the second titania element resistance values when exhaust gases cycle between lean-mixture and rich-mixture compositions. The resistance values of the second titania element are intermediate the corresponding resistances of the first titania element over the temperature range. The second titania element is more dense than the first titania element. It has a density in the range from 3.2 g/cm 3  to 3.8 g/cm 3 , i.e., between about 76% and 90% of theoretical density.
Patent EP-0021686-A1 (EP)
Inventor: DAVIES ALAN
IPC: F41J3/00
Filed: 1980-06-06
Abstract: A dartboard consists of a disc (10) divided into target zones by exposed edges of thin strips of metal (12) disposed or embedded in slots (11), the exposed edges preferably lying substantially flush with the surface (13) of the disc.
Patent EP-0031220-A1 (EP)
Inventor: DEBONO MANUEL
IPC: C07K7/56
Filed: 1980-12-11
Abstract: Compounds of the formula
       wherein R 1  is H or OH and;
     when R 1  is H, R 2  is H and R 3  and R 4  are both H or both OH, and   when R' is OH, R 2  is H, R 3  is OH or C 1 -C 8  alkyloxy and R 4  is OH, or R 2  is -CO-NH 2  and R 3  and R 4  are both OH, and   wherein R 6  is a group of the formula :
     
     or
     wherein A is divalent oxygen, sulfur, sulfinyl, or sulfonyl; A' is divaleat oxygen, sulfur, sulfinyl, sulfonyl or -NH-; X is hydrogen, chloro, bromo, iodo, nitro, C 1 -C 3  alkyl, hydroxy, C 1 -C 3  alkoxy, mercapto, C 1 -C 3  alkylthio, carbamyl or C 1 -C 3  alkylcarbamyl ; X' is chloro, bromo or iodo; R 6  is hydrogen C 1 -C 18  alkyl or C 2 -C 18  alkenyl; W is C 1 -C 10  alkylene or C 2 -C 10  alkenylene; m, n and p are 0 or 1, but if m = 0, n must = 0; provided: that the sum of the carbon atoms in the R 6  and W groups must be greater than 4 but cannot exceed 21; that when X is mercapto, A and A 1  cannot be sulfinyl or sulfonyl and that when A and A 1  are sulfinyl or sulfonyl, they must be in equal oxidation states, have antifungal activity.
Patent EP-0028223-A1 (EP)
Inventor: SEBILLOTTE CHRISTIAN
IPC: A47J27/09
Filed: 1980-12-01
Abstract: Le dispositif comprend un conduit d'echappement de vapeur (1) termine par un siege soupape (3, 4). Une surface d'obturation (71, 72) menagee dans une coiffe (65) au fond d'un evidement axial (8) engage a coulisse sur le conduit (1), repose en service sur le siege (3, 4). La coiffe (65) est lestee de facon que son centre de gravite soit situe au dessous du siege (3, 4). L'evidement axial (8) est relie a l'exterieur par deux events decentres (70) assurant la mise en rotation de la coiffe (65) par reaction de la vapeur qui les traverse quand la pression de cuisson est atteinte. Le dispositif comprend un organe (73) attache en permanence a la coiffe (65) et deplacable manuellement entre deux positions determinant chacune une pression differente de soulevement de la coiffe (65) par rapport au au conduit (1). Utilisation pour permettre d'adapter commodement la pression de cuisson a la nature des aliments.
Patent EP-0052602-A1 (EP)
Title: Ligne de transmission de puissance ayant une grande plage de rapport de vitesse
Inventor: KEMPER YVES JEAN
IPC: F16H15/50
Filed: 1980-05-19
Abstract: Ligne de transmission de puissance dans laquelle une unite de transmission de traction de nutation, continuellement variable (16) est combinee a un ensemble d'engrenages planetaires simples (84, 86 et 88) pour donner deux modes en marche avant et un mode en marche arriere de fonctionnement de la ligne d'entrainement. Une paire d'arbres d'entrees de l'unite de transmission (18 et 20) sont couples alternativement a une entree de puissance sur la ligne d'entrainement general. Dans un mode de marche avant, l'engrenage planetaire (86) est entraine par l'engrenage planetaire (84) pour faire tourner l'engrenage annulaire (88) dans une plage relativement grande de rapport de faible vitesse. Dans un autre mode de marche avant, le corps de transmission (52) portant l'engrenage planetaire (86) est connecte pour etre entraine directement par l'entree de puissance de la ligne d'entrainement pour obtenir une plage relativement elevee de vitesses de sortie pour une vitesse d'entree donnee. Dans le mode de marche arriere, le corps (52) portant l'engrenage planetaire (86) est empeche d'avoir un mouvement planetaire de sorte que l'engrenage planetaire (86) fonctionne comme un pignon fou d'inversion entre l'entree de l'engrenage planetaire (84) et la sortie de l'engrenage annulaire (88).
Patent EP-0044515-A1 (EP)
Inventor: MAKINEN PEKKA IMMANUEL
IPC: C09C1/36
Filed: 1981-07-15
Abstract: A titanium dioxide pigment which, in order to improve its dispersibility, is coated with an inorganic substance, wherein the total amount of the inorganic coating, expressed as oxide, is at maximum about 0.5%, preferably 0.03 - 0.5 %, of the weight of the pigment, and process for its preparation.
Patent EP-0045877-A1 (EP)
Inventor: BAJOREK CHRISTOPHER HENRY
IPC: H01L23/15
Filed: 1981-07-21
Abstract: A laminated ceramic sheet printed circuit carrier (1) for supporting semiconductor integrated circuit chips (11) has a coefficient of thermal expansion matched to that of the chips (11) as well as a high value of capacitance. The carrier (1) provides both mechanical and electrical connections to the chip (11). The carrier (1) contains a matrix of dot capacitors (9) formed between laminated layers (2) of ceramic material. In some cases, conductive layers are provided on the upper and lower surfaces of a thin film of ceramic material in which dielectric bodies are interspersed in an array of openings therein. The resultant ceramic dielectric combination has a coefficient of thermal expansion which matches the coefficient of thermal expansion of the silicon chip and the substrate thereby relieving stress upon the solder ball joints between the interposer and both the chip and the substrate. This minimizes the mechanical stress upon the solder ball joints during thermal cycling of the structure. Alternatively, an array of multilayer ceramic capacitors has an array of dielectric bodies located within holes in ceramic layers between capacitor plates, or entire arrays of capacitors are formed in the space between ceramic sheets. 
     In addition to its principal application in a chip carrier, other applications are in chip interposers and discrete capacitors for mounting on chip carriers.
Patent EP-0051158-A1 (EP)
Inventor: KOTECHA HARISH NARANDAS
IPC: G11C16/04
Filed: 1981-10-05
Abstract: An electrically alterable double dense memory is provided which includes a field effect transistor (10) having first and second spaced apart diffusion regions (14, 16) of a first conductivity defining a channel region (18)at the surface of a semiconductor substrate (12) having a second conductivity. First and second floating gates (22, 24) are disposed over the first and second diffusion regions, respectively, and each extends over an end of the channel region (18). First and second dual charge injector structures (26, 36) or enhanced conduction insulators are disposed between the first and second floating gates (22, 24) and a common control gate (28) of the transistor. A word line (WL1) is connected to the control gate (28) and first and second bit lines (BL1, BL2) are connected to the first and second diffusion regions (14, 16). By applying (48, 50) appropriate pulses to the word and bit , lines, a selected floating gate can be charged to alter the conductivity of the end of the channel region (18) associated with the selected floating gate and then discharged at will. In this manner binary digits of information are stored in each of the two floating gates (22, 24) and altered as desired. By applying (48) appropriate voltages to the control gate and to one of the first and second diffusion regions (14, 16), the stored information or charge condition of the floating gate associated with the other of the first and second diffusion regions can be determined.
Patent EP-0053815-A1 (EP)
Inventor: MATSUO TAISUKE
IPC: A61P31/04
Filed: 1981-12-04
Abstract: 1-Sulfo-2-oxoazetidine derivatives of the general formula (I) 
<CHEM>
 wherein R1 is amino group which may optionally be acyiated or protected, X is hydrogen or methoxy, and R4 is azido, a halogen, amino group which may optionally be acylated or a group of the formula -OR5, 
<CHEM>
 or -S-S-R5 in which R5 is an organic residue and n is 0, 1 or 2, or a pharmaceutically acceptable salt thereof, or an ester thereof as well as methods of production in accordance with the following schemes: 
<CHEM>
 wherein R2 is an acylated or protected amino group, R3 is an acylated amino group, and R1 and R4 are as above defined. The compounds [I] have antimicrobial and  beta -lactamase inhibitory activity.
Patent EP-0036248-A1 (EP)
Inventor: VAN LANDINGHAM KENNETH EUGENE
IPC: H02P7/29
Filed: 1981-02-19
Abstract: In a pulse-width-modulated servo motor control system, a signal indicative of the average terminal voltage of the servo motor (10) is fed back to stabilize the response of the control system. Under normal conditions the feedback signal is representative of the velocity of the servo motor output shaft and thereby operates to stabilize the control system response as a function of the output shaft velocity. Under adverse conditions tending to increase the power supplied to the motor, the feedback signal increases in a manner to limit the power supplied to the motor and to maintain the control system bandwidth substantially constant.
Patent EP-0038128-A1 (EP)
Inventor: SUTTON GARY WILLS
IPC: F15B11/08
Filed: 1981-03-24
Abstract: An electro-hydraulic servo system combines a pilot spool valve (24) with a non-linear solenoid (25) to provide a pilot stage for a main control valve. The non-linear solenoid (25) counteracts the Bernoulli forces that act upon the pilot spool (31) in order to provide an overall desired linear response. The non-linear solenoid comprises an armature (42) with conical pole faces (38, 39) subject to the energizations of oppositely acting energizing coils (44, 45), the armature (42) being biassed towards a normal position by means of a spring (43). An actuator rod 141) couples the armature (42) to the spool (31) of the pilot spool valve (24).
Patent EP-0043226-A1 (EP)
Inventor: SMOLEN VICTOR FRANK
IPC: G01N33/15
Filed: 1981-06-23
Abstract: A dissolution cell for use in automatic dissolution testing apparatus comprises a body member 112C and an insert member 110C and a number of flow channels 161-166. There is an aperture in the body member 112C through which the insert 110C can slide in an airtight fit. The insert can be slidably moved to align each of the flow channels individually with input and output ports in the body member 112C thereby defining a dissolution chamber 134C. There is an evacuation port 150C for evacuating air from a flow channel prior to its alignment with the inlet and outlet ports.