baber/WOPTO huggingface dataset:
Patent EP-0074457-A3 (EP)
Title: Method for determining defects in welds
IPC: G01N29/06
Filed: 1982-02-15
Abstract: A system for non-destructive testing of metallic materials and for, in particular, welding seams. An ultrasonic sensor is employed and ultrasonic defect signals are producted according to the pulse echo method. The ultrasonic defect signals are digitized and the digitized signals are combined with signals corresponding to longitudinal positions along the welding seam. A defect curve is produced form the data resulting from combining the digitized signals with the signals corresponding to longitudinal positions along the welding seam. The resulting defect curve is compared with data from a catalog of classes of defects. The system eliminates the need for manual ultrasonic reinspection of presumed welding defects.
Patent EP-0056693-A3 (EP)
IPC: G03G15/22
Filed: 1982-01-08
Abstract: A reproduction machine having a scanning device for 
projecting images of documents onto a moving photosensi­
tive surface wherein the control of the reproduction machine 
is a function of the size of the copy sheets. The copy sheets 
from a supply actuate a timing switch to determine the feed 
length of the copy sheet. A timer responsive to the switch 
converts the lengths of the copy sheet into a scan drive 
signal used to terminate the scan drive in accordance with 
the length of the copy sheet.
Patent EP-0077681-A3 (EP)
Title: Bone fixation screws
IPC: A61B17/58
Filed: 1982-10-18
Abstract: A bone fixation screw having a shaft 10 with a head 11 at one end and a screw thread 12 at the other end is also provided with a screw thread 15 on the shaft under and adjacent to the head. In use the screw thread 15 will engage with the hard cortex bone to provide a firmer fixation. The head 11 may have in known manner a screw-threaded projection 13 for receiving a nut 14 which can tighten up a fixation plate against the head.
Patent EP-0081970-A3 (EP)
IPC: A23K1/00
Filed: 1982-12-08
Abstract: This invention relates to feed supplement for monogastric 
animals comprising liquid brewers' yeast containing from 0.5 to 4% 
by weight based on the liquid brewers' yeast of an added acid 
formate salt in which the formate anion to cation ratio is between 
2:1 and 4:1 on a chemical equivalent basis. The cations are 
preferably one of ammonium, sodium, potassium and calcium. The acid 
formates used in the present invention reduce the duration of yeast 
deactivation from 72 hours for propionic acid to two hours.
Patent EP-0084268-A3 (EP)
IPC: H01J61/54
Filed: 1982-12-31
Abstract: The lamp shown herein is a beam mode fluorescent 
lamp for general lighting applications. The lamp comprises a 
light transmitting envelope (31), having a phosphor coating 
(37) on its inner surface, enclosing a single electrode (29) 
including a thermionic cathode (34) for emitting electrons 
and an integral anode (35) for accelerating the electrons and 
forming an electron beam, and a fill material, such as 
mercury, which emits ultraviolet radiation upon excitation. 
The electrode configuration provides for use of a single 
power source and minimal number of power leads. In 
addition, a separate cathode heater filament is not required.
Patent EP-0060203-A3 (EP)
Title: Nouveau système d'assemblage du genre à tenon et mortaise et articles mobiliers incorporant ledit système
IPC: F16B12/12
Filed: 1982-03-09
Abstract: Nouveau système d'assemblage du genre à tenon et 
mortaise et articles mobiliers incorporant ledit système. Il 
comprend essentiellement une mortaise ou fourreau (2) de 
forme parallélépipédique, réalisée dans un premier élément 
(1) à assembler, et deux tenons (4,7) réalisés respectivement 
sur deux autres éléments (3,6) à assembler, chaque tenon 
(4,7) ayant la forme d'un prisme avec une base constituée 
d'un trapéze rectangle, la pente des faces trapézoïdales (5,8) 
de chaque tenon étant égale et de même sens. Chaque tenon 
(4,7) est muni d'un perçage transversal (4b, 7a). La mortaise 
(2) comporte deux trous (2a, 2b) coïncidant respectivement 
avec les perçages (7a, 7b) des deux tenons (7,4) lorsque 
l'assemblage est terminé. Chaque élément supplémentaire 
(9, 10) à assembler présente deux orifices (9a, 9b; 10a, 10b). 
Des moyens (11, 12) assurent la liaison du système.
Patent EP-0098540-A3 (EP)
Title: Transillumination device
IPC: G02B21/14
Filed: 1983-07-01
Abstract: A transmitted-light illuminating device (FIG. 1) for microscopes consists of a condenser (1), an iris-aperture diaphragm (2) and a turret (3). The turret permits interchangeable mounting of auxiliary lenses (4) or diaphragms (5) by means of which large-object fields can be illuminated, if desired; alternatively, the microscope can be used in phase contrast. Condenser, diaphragm and turret are combined into a unit in which the turret is functionally coupled to the iris diaphragm. For this purpose, the index shaft of the turret (3) is eccentrically mounted to the actuating ring (9) of the diaphragm (2), the ring is configurated for detent engagement to retain the newly indexed turret station in axial register with the optical axis of the condenser. Thus, rotation of the turret first drives the actuating ring (9) against its diaphragm stop to thereby open the diaphragm before there is any indexing movement of the turret, from one to its next indexed position.
Patent EP-0113397-A3 (EP)
Title: Anthelmintic gel compositions and a method for their preparation at ambient temperatures
IPC: A61K9/06
Filed: 1983-10-14
Abstract: This invention relates to aqueous gels, which remain gelatinous in a temperature range as low as -270 DEG C containing dl- or 1-6-phenyl-2,3,5,6-tetrahydro-(-)imidazo [2,1-b]thiazole, acylamino derivatives thereof and pharmaceutically acceptable salts thereof, characterized by gelation and preparation at ambient temperatures (20-60 DEG C), under vacuum, without additional heating or cooling in their preparation.
Patent EP-0111904-A3 (EP)
IPC: A61P31/04
Filed: 1983-12-15
Abstract: New 2-(2-propynylamino)thiazole and 2-(3-iodo-2-­
propynylamino)thiazole derivatives having anti-microbial 
activity which are used as an active ingredient in anti-­
microbial compositions for medical and agricultural use.
Patent EP-0111459-A3 (EP)
IPC: F28F3/02
Filed: 1983-12-02
Abstract: A plate-type heat exchanger, wherein, to induce turbu­
lent flow condition in the circulating fluids, instead of the 
known, expensive corrugated plates, flat plates (1) are used 
in combination with discontinuous baffles (12) interposed 
between two contiguous plates. In particular, the discon­
tinuous baffle (12) consists of a metal wire-net that, after 
mounting, is partly in contact with the surfaces of two facing 
plates. The plate-type exchanger according to the invention 
is appreciably less expensive than the corresponding pre­
sently available plate-type exchangers.
Patent EP-0135018-A3 (EP)
Title: Cosmetic-pharmaceutical oil components
IPC: A61K47/00
Filed: 1984-07-14
Abstract: New oil components for cosmetic and pharmaceutical applications consist of reaction products of epoxidized triglyceride oils with monohydric alcohols containing from 1 to 4 carbon atoms. The oil components are produced by reacting an epoxidized triglyceride oil containing from about 4 to about 8% by weight of epoxide oxygen, preferably an epoxidized soya bean oil containing from about 6 to about 7% by weight of epoxide oxygen, in the presence of an acidic catalyst with a monohydric C1-C4-alcohol, preferably methanol, in excess at the boiling temperature of the alcohol until the oxirane rings have been completely opened, followed by neutralizing the catalyst and distilling off the excess alcohol. The new oil components are eminently suitable, inter alia, for the production of cosmetic stick preparations.
Patent EP-0137205-A3 (EP)
IPC: C08G18/34
Filed: 1984-08-09
Abstract: A particulate polymer can be produced by reacting a 
polyisocyanate with a polycarboxylic acid or anhydride 
thereof in the presence of a non-aqueous organic liquid, and 
thereby obtaining the particulate polymer dispersed in the 
non-aqueous organic liquid.
Patent EP-0149858-A3 (EP)
Title: Data processing system
IPC: G06F12/14
Filed: 1981-04-27
Abstract: The system uses both 15-bit and 31-bit logical addresses. Instructions are 16-bit; some require the 15-bit addresses and some require the 31-bit. The choice is specified by certain combinations of instruction bits 0, 5 and 10 to 15. Blocks of macro-instructions are pre-fetched into instruction cache logic (120). Macro-instruction decode logic (121) decodes the macro-instructions and produces address descriptor bits which specify the required address size. Displacement logic (122) responds to the descriptor bits to convert 15-bit logical addresses to 31-bit addresses. The 31-bit addresses, whether of this size ab initio or produced by conversion from 15-bit addresses are converted into physical addresses by an address translation unit.
Patent EP-0150540-A3 (EP)
Title: Method for data communication as well as a station for carrying out the method
IPC: H04L12/40
Filed: 1984-12-24
Abstract: 1. A method for the transmission of data from one station to an other station via a data bus whereto several stations are connected in parallel so that the signals transmitted by all stations are combined on the data bus by way of an OR-function, all stations receiving the signals present on the data bus and at least some stations independently accessing the data bus for a data transmission if data to be transmitted is present and the signal present on the data bus corresponds to the logic value "0" for a predetermined period of time, for a data transmission periodically first a signal which corresponds to the logic value "1" and which characterizes the state of the data bus as "occupied" being transmitted on the data bus for each data bit during a predetermined first partial period, while during a predetermined second partial period a signal which corresponds to the value of the data bit to be transmitted is transmitted thereon, and during a predetermined third partial period a signal which corresponds to the logic value "0" is transmitted thereon, characterized in that the first partial period is divided into two sub-periods, the ratio of the durations of the three partial periods and the sub-periods being fixed, during the first partial period there always being transmitted, also outside the data transmission on the data bus, a signal which corresponds to the logic value "1" while during the second sub-period a signal which corresponds to the logic value "1" is transmitted on the data bus only during a data transmission, a station which is ready for transmission accessing the data bus only if the signal on the data bus corresponds to the logic value "0" during the second sub-period, at the beginning of each time two successive periods in all stations there being determined, from the signal transitions on the data bus, the position of the partial periods therein in the respective subsequent period.
Patent EP-0117655-A3 (EP)
Title: Method and apparatus for pipe line processing with a single arithmetic logic unit
IPC: G06F9/38
Filed: 1984-01-31
Abstract: The invention employs an execution control unit consisting of a look up memory, three instruction registers and logic gates to control pipe line processing by an ALU. During such processing the sequential steps required to execute a program instruction are overlapped so that the ALU and its associated memory are always busy. The three instruction registers are provided to receive and retain up to three instructions which may be in process at a given time. The memory is preferably divided into a plurality of banks to improve the performance of the system by reducing the occurrence of a memory busy condition. To facilitate pipe lining an instruction format is employed having a fixed location for the data field which specifies the register to be used for address preparation.
Patent EP-0135977-A3 (EP)
IPC: B65G47/84
Filed: 1984-02-07
Abstract: Apparatus is provided by which articles being conveyed 
in a first direction can be transferred to a selected one of a 
number of conveyors travelling in other directions. A trans­
fer conveyor receives the articles from a conveyor travel­
ling in the first direction, and carries the articles past the 
other conveyors. A control is provided to activate the inter­
ception device associated with the selected (output) con­
veyor, and this device removes the article from the transfer 
conveyor so that it can move on to the selected output 
conveyor.
Patent EP-0141680-A3 (EP)
IPC: F16L23/12
Filed: 1984-11-07
Abstract: The present invention relates to internally lined metal pipes, 
and specifically to such pipes which include means for sealing the 
liner of two pipes when the pipes are joined together end-to-end. 
To this end an outer main pipe (5, 17, 22, 27) is provided with a 
plastics liner sleeve (7, 28) insertable in the pipe (5, 17, 22, 27) 
and having a projecting end portion (8) forming a sealing band. An 
annular flange ring (9, 20, 26) is placed at or adjacent the end (8) 
and has an inner diameter less than the outer diameter of end 8. A 
spigot (13, 23, 29) is provided on the flange ring to form a 
companion sealing band so that one sealing band encircles the 
other with a sealing ring (14) located between the sealing bands 
and a gasket seal locatable between abutting flange-rings (9, 20, 
26) of end to end pipes.
Patent EP-0157265-A3 (EP)
Title: Filter
IPC: B01D35/14
Filed: 1985-03-16
Abstract: 1. A filter with a pot-shaped casing (1), a filter head (2) which closes the latter and which has two connexions (12, 13) acting as the inlet and outlet respectively for a medium to be filtered, a filter insert (36) which is arranged in the casing (1) and divides it into an outer annular space (41) and an inner annular space (42), the outer annular space (41) being connected to the two connexions (12, 13), a central chamber (5) in the filter head (2), which [(central chamber (5)] is arranged above the filter insert (36) and is connected both to the inner space (42) and by way of a bore (4) to the two connexions (12, 13), closure members (22, 23) each of which is arranged in the bore (4) and in one connexion (12, 13) in each case and which [comprises ? ] a first longitudinally displaceable sleeveshaped valve member (24), which is sealed in the bore (4) and which in a first position closes the connecting opening between the connexion (12, 13) on the one hand and the annular space (41) on the other hand, while in a second position it clears the said connecting opening, and embraces a second valve member (29) which is displaceably mounted in the first valve member (24) and which is pushed by a spring (30) supported at one end on the first valve member (24) and at the other end on the second valve member (29) into a first position in which the connecting opening between the first valve member (24) and the central chamber (5) is closed, and which (second valve member (29) is displaceable against the action of the spring (30) into a position which clears the said connecting opening, characterized in that the second valve member (29) is constructed as a valve disc which in the first position closes a through opening (26) - connecting the interior of the first valve member (24) to the central chamber (5) - in the base (25) of the first valve member (24) and is to be opened in the direction from the central chamber (5) to the respective connexion against the force of the spring (30), and a spring (34), which is supported by its ends on the two first valve members (24) and which presses apart the first valve members (24) into their first position in each case, is arranged between the two first valve members (24).
Patent EP-0158311-A3 (EP)
IPC: G06F7/02
Filed: 1985-04-09
Abstract: An apparatus for retrieving or searching character strings 
which can be fabricated with the simplified structure and 
operate at a high speed.  
     A memory circuit storing a standard character string is 
employed. The memory circuit includes a plurality of input 
lines each corresponding one of the characters in the stand­
ard character string, a plurality of output lines and memory 
cells. Each of output lines of the memory circuit is used to 
enable transfer operation of one stage of sequential logic 
circuit and a detection output is derived from the sequential 
logic circuit when all the stages are enabled in a predeter­
mined order.
Patent EP-0194338-A3 (EP)
IPC: A61M60/843
Filed: 1985-07-05
Abstract: A method and apparatus to provide an improved cardiac 
assist by the use of a new form of intraaortic balloon are 
described. A single small balloon may be placed in the 
ascending aorta close to the aortic valve, such a placement 
being effective to produce a substantially stronger augmen­
tation of heart action than with the use of a longer balloon 
normally placed, for example, in the descending aorta. 
Multiple small balloons positioned in the aortic arch, with or 
without a large balloon in the descending aorta, can be used 
to provide even stronger coronary flows. The external 
diameter of the balloons in their inflated condition should in 
all events never be so great as to block the aorta, even when 
the latter may become contracted. Further improvements 
include an external control portion adapted to permit 
a redirection of the assist and simultaneous and continuous 
measurement of blood pressure. Slidable tubular members 
are employed to aid in the introduction of the cardiac assist 
into an appropriate artery and eliminate the need for 
wrapping the balloon around the assist prior to inserting it. 
This prevents complications in the use of the assist and 
avoids potential insertion malfunctions such as unwrapping.
Patent EP-0184147-A3 (EP)
Title: Magnetic tape apparatus for data recording
IPC: G11B21/02
Filed: 1985-11-28
Abstract: A magnetic tape apparatus for recording of data, including two spaced apart tape guides for guiding a movable magnetic tape therebetween, the portion of the tape between the tape guides being in tension, magnetic heads between the guides for scanning the tape, and a main tape drive which selectively moves the tape continuously in a path which includes a segment extending between the guides past the magnetic heads, the tape guides and magnetic heads being shiftable relative to each other independently of the main tape drive for longitudinally shifting the portion of the tape between the tape guides relative to the magnetic heads.
Patent EP-0184167-A3 (EP)
Title: Stonework impregnation device for creating a horizontal barrier against ascending humidity
IPC: E04B1/70
Filed: 1985-11-30
Abstract: 1. A device for impregnating brickwork or the like with a plastically setting insulating liquid via blind holes drilled into the brickwork or the like for the generation of a horizontal barrier against rising damp, having a vented bottle which contains the insulating liquid and exhibits a closure through which a small tube is passed which makes a seal and exhibits an outer portion for introduction into the blind hole, characterized in that the small tube (6) further exhibits an inner portion (10) which extends over almost the whole depth of the bottle and in the region of the closure (4) is made with at least one transverse drilled hole (12) connecting the interior of the small tube to the hollow space in the bottle, and that for venting the bottle (2) a drilled venthole (14) is provided in the closure (4).
Patent EP-0162707-A3 (EP)
IPC: H04L9/10
Filed: 1985-05-21
Abstract: In order to protect, from unauthorised copying, computer 
code placed in internal circuitry in a computer, an encoding 
Exclusive-OR gate (23) is provided in the computer for each 
data transmission lead (8) from the respective circuitry. One 
input lead of each encoding Exclusive-OR gate is connected 
to the corresponding incoming data transmission lead (7) in 
order to receive data to be transmitted on accessible data 
lines. The other input lead of each encoding Exclusive-OR 
gate is connected via a code matrix (22) to a source (11) of 
a random M-bit binary number. The output signal provided 
by each Exclusive-OR gate (23) is the encoded data bit which 
is applied to one of the accessible data lines (8). The encoded 
data is decoded by a circuit similar to the encoding circuit. 
In the decoding circuit a decoding Exclusive-OR gate (33) is 
provided for each data transmission lead (9). One input lead 
of each decoding Exclusive-OR gate (33) is connected to an 
incoming encoded data transmission lead (8). The other input 
ead to the decoding Exclusive-OR gate (33) is connected via 
a code matrix (32) which is similar to the code matrix (22) 
provided in the encoding circuit, to a source (II) of a random 
M-bit binary number, where the M-bit binary number is the 
same M-bit binary number provided in the encoding circuit. 
The output leads of the decoding Exclusive-OR gates (9) are 
the transmission lines which carry the decoded data. The 
encoding matrix (22, 32) and the random M-bit word are the 
same in the encoding and decoding circuit, so the data on 
the output leads of the Exclusive-OR gates is properly de­
coded. However, the data on bus lines running between in­
tegrated circuits, and which therefore may be intercepted 
through the use of logic probes, is in encoded form, thereby 
substantially increasing the effort required to illicitly deter­
mine the data stored.
Patent EP-0187122-A3 (EP)
IPC: C07D403/06
Filed: 1985-12-23
Abstract: 1,3,4-Trisubstituierte Azacycloalkane bzw. Azacycloal­
kene der Formel 
  
worin R einen gegebenenfalls substituierten 3-Indolylrest 
bedeutet, alk Niederalkylen darstellt, welches den Rest R 
durch 1 bis 3 Kohlenstoffatome von Stickstoffatom trennt, R₁ 
gegebenenfalls verestertes oder amidiertes Carboxy bedeu­
tet und R₂ für eine gegebenenfalls veretherte oder acylierte 
Hydroxygruppe oder für eine gegebenenfalls acylierte Am­
nogruppe steht, und ihre Tautomeren und/oder Salze haben 
nootrope Wirkung und können als Nootropika Verwendung 
finden. Sie werden beispielsweise hergestellt, indem man 
Verbindungen der Formeln 
  
worin X₃ eine nukleofuge Abgangsgruppe bedeutet, oder de­
ren Salze miteinander umsetzt.
Patent EP-0218893-A3 (EP)
IPC: H02J13/00
Filed: 1986-09-04
Abstract: Verfahren und Vorrichtung zur kontaktlosen optischen 
Fern-Erfassung und -Ueberwachung von Temperatur, Strom-­
, Spannungs- und Frequenzwerten eines Hochspannungsger­
ätes unter Verwendung von Sensoren (5) und Lichtleitern (6) 
und/oder Anwendung der Photolumineszenz und/oder Elek­
trolumineszenz eines Varistorkörpers (1) in Form eines oxyd­
keramischen Bauelements. Im Falle der Anwendung der Elek­
trolumineszenz eines mit Co dotierten ZnO-Varistorkörpers 
(1) kann durch Vergleich zweier Signale die Temperatur und 
über die Gesamtintensitätsmessung der Strom- und Span­
nungszustand eines Ueberspannungsableiters dauernd 
gemessen und überwacht werden. Unter Ausnutzung der 
Photolumineszenz von dotierter ZnO-Keramik kann auch de­
ssen Temperatur allein überwacht werden.