baber/WOPTO huggingface dataset:
Patent EP-0305637-A3 (EP)
Title: Process and apparatus for connecting one ultrasonic control head to a test object
IPC: G01N29/04
Filed: 1988-04-16
Abstract: Ultrasonic coupling method and device 
<??>In the piece-by-piece continuous ultrasonic testing of material, there is a transient test condition in the end regions of workpieces. 
<??>The new method and the new device are intended to guarantee the steady test condition even in the end regions. 
<??>In a test head driven on a test track at a constant distance from the test piece, a layer of coupling medium is built up between sound emission surface and test piece surface with the aid of a separate free jet of the coupling medium arranged at the side of the test head and formed in a plane perpendicular to the test track containing the centre line of the sound emission surface. 
<??>The method according to the invention and the apparatus according to the invention avoid the time-consuming manual inspection in the ultrasonic weld testing of longitudinally seam-welded pipes. 
<IMAGE>
Patent EP-0292001-A3 (EP)
IPC: G03B27/62
Filed: 1988-05-20
Abstract: An automatic original feeding and discharging unit 
comprising a feeding roller (17) which contacts to an original (80) fed 
on an original table (51) of a copying machine and transfers said 
original (80) in a prescribed direction, a discharge roller (18) which 
contacts to the original on the original table (51) and transfers 
said original (80) in a direction counter to the transferring 
direction of said feed roller (17), a selecting means which 
selectively contacts either said feed roller (17) or discharge 
roller (18) to the original on the original table (51), a positioning 
member (31) which is possible to project from the upper surface of 
the original table (51) so as to contact to the front edge in the 
transferring direction of the original transferred by said 
discharge roller, and to plunge in from the upper surface of 
the original table so as to enable the original transferred 
by said discharge roller (18) to pass thereabove, a driving means 
which drives said positioning member to project and plunge 
from the original table, and a reversing means (70) which reverses 
the upper and underside of the original passing above the 
positioning member and feeds it on the original table (51).  
     The automatic original feeding and discharging unit is 
possible to feed each side of an original surely at a 
prescribed position on an original table successively readily 
with a simple construction.
Patent EP-0295645-A3 (EP)
IPC: C07K14/435
Filed: 1988-06-15
Abstract: Methods for purifying factor VIII:C, von Willebrand 
factor (vWF) or complexes thereof from heterogeneous biological 
fluids are disclosed. The methods utilize a binding peptide, 
specific to either factor VIII:C or vWF, bound to an insoluble 
matrix. Peptides suitable for use within the methods are also 
disclosed.
Patent EP-0319032-A3 (EP)
IPC: B27C9/04
Filed: 1988-12-02
Abstract: Es wird eine Zimmerei-Abbundanlage mit mehreren Bearbei­
tungsaggregaten (10, 12, 14, 16) beschrieben, die entlang 
einer Förderbahn (18) zwischen einer Balkenaufgabe­
einrichtung (72) und einer Balkenentnahmeeinrichtung (74) 
hintereinander angeordnet sind. Die Abbundanlage umfaßt 
weiterhin zwei Wendeeinheiten (26) sowie Meßtaster zur 
Bestimmung der Längenabmessung und eine Querschnittsmeß­
einrichtung zur Bestimmung der Querschnittsmaße der zu 
bearbeitenden Werkstücke. Die Werkstücke werden von einer 
Vorschubeinrichtung (20) auf der Förderbahn (18) zu den 
einzelnen Bearbeitungsaggregaten und entlang diesen zur 
genauen Positionierung nach Maßgabe der Längsposition der an 
den Werkstücken vorzunehmenden Bearbeitung hin- und 
herbewegt.
Patent EP-0300702-A3 (EP)
Title: Compression test machine
IPC: G01N3/04
Filed: 1988-07-15
Abstract: A stabilisation and gripping device for use with a compression test machine to measure strain vs load characteristics of, in partricular composite material uni-directional ply, specimens includes a guide sleeve (1), two hollow open ended end-blocks (2) adapted to slidably fit within the guide sleeve and to co-operate with parts of the machine for applying compressive forces to the specimen, and two pairs of collets (6) each pair for gripping a separate one of two ends of the specimen (9), said collets having a planar gripping inner surface (7), at least one outer surface tapered with respect to said gripping surface and corresponding to a tapered inner surface of said end blocks, and a planar outer surface for co-operation with a substantially planar inner surface of said end blocks so that said collets may be non-rotatably inserted in said end blocks in a position in which the respective inner surfaces are parallel and pairs of said inner surfaces define a location for the specimen ends.
Patent EP-0302711-A3 (EP)
IPC: B32B7/027
Filed: 1988-08-03
Abstract: A multiple layer film comprises a first layer (12) 
of vinylidene chloride copolymer having a first softening 
temperature. A second polymeric sealant layer (14) has 
a second softening temperature no more than 20°C less 
than the first softening temperature. A third layer (16) 
is between the first and second layers, the third layer 
having a third softening temperature greater than the 
first and second softening temperatures. A fourth 
layer (18) has a fourth softening temperature greater than 
the first and second softening temperatures. The first 
layer is positioned between the third and fourth layers. 
All the layers of the film are adhered respectively 
to each other. The composition of the second layer 
preferably comprises a polypropylene polymer, or other 
higher softening temperature polymer composition. The 
composition for the third layer is preferably selected 
from polycarbonates, polyamides, polypropylenes, and 
polyethylenes. The composition for the fourth layer 
is preferably selected from among polyesters, poly­
carbonates, polyamides, and polypropylenes. The films 
of the invention are useful for the fabrication of 
closed packages.
Patent EP-0316177-A3 (EP)
Title: Gripping device
IPC: B25B5/16
Filed: 1988-11-10
Abstract: A gripping device has a pair of jaws which can be moved 
towards or away from one another, one of which can be 
rotated or moved sideways. The jaws have projecting and recessed 
portions, so that a projecting part on one can be brought 
opposite a recess on the other to enable an irregular object to 
be gripped.
Patent EP-0343301-A3 (EP)
IPC: C03C14/00
Filed: 1988-12-21
Abstract: Ceramic matrix composites and a method for making them 
are provided, the composites comprising a matrix of an 
alkaline earth aluminosilicate glass or an alkaline earth 
aluminosilicate glass-ceramic reinforced with inorganic 
fibers such as silicon carbide fibers, and the matrix being 
modified by the incorporation therein of an inorganic 
particulate additive, the additive being present in a 
proportion at least effective to increase the interlaminar 
shear strength, transverse flexural strength, and/or 
fracture toughness of the composites.
Patent EP-0281433-A3 (EP)
Title: Working system for primary pipes and water-chamber in a vapour generator of a nuclear plant
IPC: F28G1/16
Filed: 1988-01-26
Abstract: System for carrying out work on the water box of a steam generator of a nuclear power station. The system comprises a first member (1) of substantially elongate shape, forming a first arm of the system, and a second member (2) of substantially elongate shape. The second member (2) is articulated at one of its ends to an end of the first member (1). The combination of the first and of the second arm (2) is capable of being introduced into the water box (BAE) of the steam generator through the manhole. The second member (2) can be placed in an extended position in relation to the first member (1). A vehicle (3) mounted movably in relation to the second arm (2) makes it possible to explore and to ensure the decontamination of the internal walls of the water box (BAE) of the steam generator. A means of carrying out work such as decontamination (30) is carried by the vehicle (3). It is capable of reaching a plurality of regions of the surface of the said inner walls. Means for remote control of the vehicle (3) and means for carrying out work (30) are provided. <IMAGE>
Patent EP-0341419-A3 (EP)
Title: Connector with locking mechanism
IPC: H01R9/03
Filed: 1989-04-06
Abstract: In an connector with a locking mechanism an insulator body (11) having contact pins (12) is disposed in a cylindrical metal cover (13) having a tongue (15) formed integrally therewith by cutting a U-shaped groove in its forward portion. The tongue has in its front end portion a radially outward protrusion (16) for locking use formed integrally therewith. An elastic piece (17) is slidably disposed in contact with the underside of the tongue, the rear end portion of the elastic piece projecting out of the metal cover through a slot made therein and coupled as a unitary structure with a drive member (19) mounted on the outside of the metal cover. The rear end portion of the metal cover is covered with a metal shell (22), and a coiled spring (23) is interposed between the metal shell and the drive member, thereby biasing the elastic piece (17) forwardly. A cable (25) connected to the contact pins (12) is led out through the metal shell (22), and a bush (24) of a synthetic resin material is formed on the rear end portion of the shell and the adjoining portion of the cable. A cylindrical unlocking member (28) is mounted on the outside the coiled spring, the shell and the forward portion of the bush. By pulling back the unlocking member, the elastic piece can be slid back relative to the tongue.
Patent EP-0341426-A3 (EP)
IPC: B60N3/08
Filed: 1989-04-07
Abstract: Die Erfindung bezieht sich auf eine Hilfsvorrichtung zum 
Öffnen und Schließen von schwenkbar gelagerten Deckeln, Ab­
deckplatten u. dgl. und dient insbesondere im Kraftfahrzeug­
bau als Betätigungshilfe beim Herausklappen eines Deckels 
oder eines Aschenbechers. Die Hilfsvorrichtung besteht 
hierbei im wesentlichen aus einem länglichen Gehäuse (1) 
und einem darin verschieblich geführten Stößel (2), welcher 
durch eine Spiralfeder (3) in der eingefahrenen Stellung 
gehalten wird, in beiden Bewegungsrichtungen einen Brems­
mechanismus überwinden muß und durch einen Rastmechanismus 
in der ausgefahrenen Stellung fixierbar ist, wobei der 
Rastmechanismus durch kurzes Herausziehen des Stößels (2) 
wieder ausrastbar ist.  
     Um die für die Hilfsvorrichtung benötigten Einzelteile 
und deren Zusammenbau möglichst einfach und damit preiswert 
zu gestalten, ist das Gehäuse (1) zylinderförmig ausgebildet 
und der Stößel (2) darin kolbenartig geführt, wobei die Luft 
im Zylinderraum (6) über eine düsenförmige Öffnung (5) ein­
strömen und entweichen kann.
Patent EP-0352440-A3 (EP)
IPC: B05C11/04
Filed: 1989-06-01
Abstract: A known device for continuously coating a web (1) of material traveling around a backing roller (2), especially a web of paper or cardboard, with a resilient doctor blade (3) that is secured at the foot to a pivoting doctor beam (4) and with an element (10) for supporting the doctor blade above where it is secured to the side that faces away from the backing roller, whereby the attachment (8) of the foot of the doctor blade can be set independently of the supporting element to adjust the pressure of the doctor blade against the backing roller. The device has means (13-22) for pivoting the doctor beam to compensate for the change in the angle of the point of the doctor blade that results when the foot of the doctor blade is set.
Patent EP-0348764-A3 (EP)
IPC: C07C69/18
Filed: 1989-06-19
Abstract: Alkantriolmonoester der allgemeinen Formel 
  
in der x und y ganze Zahlen von 0 bis 6, R¹ ein Wasserstoffatom, einen 
Alkyl-, Cycloalkyl- oder Aralkylrest oder einen Arylrest und die Reste R², 
R³, R⁴ und R⁵ jeweils ein Wasserstoffatom oder einen Alkylrest bedeuten, 
sowie ein Verfahren zur Herstelung der Alkantriolmonoester durch Umsetzung 
von α,ω-Diolen der allgemeinen Formel 
  
mit Alkenolestern der allgemeinen Formel    
CH₂=CH-(-CH₂) 
--R¹      III,  
in Gegenwart von Radikalbildnern.
Patent EP-0362875-A3 (EP)
Title: Wavefront vector correlation processor and method
IPC: G06F15/80
Filed: 1989-10-06
Abstract: A wavefront vector correlation processor (10) for 
providing rapid, weighted correlation of a given vector with 
other vectors in a given vector space. In one embodiment the 
processor (10) includes an interconnected two-dimensional 
array of simple processing elements (12) that is an electronic 
analogue of the X,Y plane. Each processing element (12) is 
connected to neighboring processing elements (12) and is capable 
of transmitting a pulse to its neighboring elements in reponse 
to an input pulse. An initial pulse initiated at a processing 
element (12) having a first classification causes electronic 
ripples to spread out in chain/reaction among neighboring 
processing elements (12). When the electronic ripple reaches 
processing elements (12) having a second classification, a 
controller circuit (24) senses these events and measures the 
time between the initial pulse and the detected pulse. This 
measured time may then be used to provide correlation between 
the vector of the first classification and vectors having a 
second classification.
Patent EP-0364943-A3 (EP)
IPC: A61P31/04
Filed: 1989-10-17
Abstract: Novel 3-formyl-4-oxoquinoline compounds of the 
formula: 
  
wherein R¹ is hydrogen atom or a lower alkanoyl, R² is 
hydrogen atom or a lower alkyl, R³ is a lower alkyl, and X 
is halogen, and pharmaceutically acceptable salts thereof, 
said compounds having excellent antimicrobial activity and 
hence being useful as an antimicrobial agent, and a 
pharmaceutical composition containing said compound as an 
active ingredient.
Patent EP-0360336-A3 (EP)
IPC: G09F7/10
Filed: 1989-09-15
Abstract: Informationstafel für Angaben über Produkte, bestehend aus einem 
Schild mit leerem Raum und einer Fläche mit durchgestanztem Muster 
von Löchern zur Bildung von Buchstaben und Zahlen, und einer Auf­
hänge- und Aufsetzvorrichtung für aufschiebende Anbringung.
Patent EP-0326424-A3 (EP)
Title: Photosensitive composition, photosensitive material, and image forming method
IPC: G03F7/028
Filed: 1989-01-27
Abstract: A photosensitive material comprises a 
photosensitive composition comprising a photosensitive 
and heat-developable element and a photopolymerizable 
element. An imagewise unexposed area on the material 
is polymerized by imagewise exposure, heating and 
whole areal exposure. The photosensitive and heat-­
developable element comprises at least a 
photosensitive silver halide, an organic silver salt 
and a reducing agent. The photopolymerizable element 
comprises at least a polymerizable polymer precursor 
and a photopolymerization initiator. An image forming 
method comprises the steps; subjecting a 
photosensitive material in the same layer to imagewise 
exposure and heating to form an image; and subjecting 
the resultant photosensitive material to whole areal 
exposure to polymerize and imagewise unexposed or 
exposed area thereof.
Patent EP-0367549-A3 (EP)
IPC: A61J1/05
Filed: 1989-10-31
Abstract: A medical connector comprises a first connecting 
portion (244) and a second connecting portion (266), 
and connects two fluid conveying conduits (150) and 
(120), one of which has a septum (152) at one end 
thereof. The second connecting means (266) is 
connected by a flange (267) to a syringe (26), and has 
a needle (270) extending into a space bounded by 
flexible fingers (248). The septum (152) of a further 
conduit (150) is pushed into the space bounded by the 
fingers (248) so that the needle (270) penetrates the 
septum (152). An outer tube (242) is pushed manually 
over the fingers (248) flexing them inwardly to trap 
and lock the septum (152).
Patent EP-0324724-A3 (EP)
Title: Woodworkers clamp
IPC: B25B5/10
Filed: 1989-01-12
Abstract: A woodworkers clamp is described having two clamping faces (3, 6), the 
one face being part of an L-shaped arm (2) and the other being 
mounted in a thread (7) on a second arm (4), the second arm being 
slidably mounted on the first L-shaped arm, whereby rotation of 
the threaded portion tends to force the two clamping faces 
together. The improvement of the invention resides in providing 
either an internal socket (13) or an external nut (12) to which a 
spanner can be applied to generate additional rotational force to the 
handle of the second arm.
Patent EP-0369963-A3 (EP)
IPC: G06F1/14
Filed: 1989-10-31
Abstract: A timer circuit includes a counter circuit that continu­
ously provides an output of an iteratively increasing sequence 
of bits. The timer includes a timeout data circuit that forms 
a timeout data word from a specified time period and a first 
counter circuit output. A register is provided that stores 
the timeout data word at an address formed from a second 
counter circuit output. A comparison circuit is provided that 
compares each counter output with a timeout data word at the 
address formed from that counter output and provides a timeout 
signal when they are equal. This timer includes a constantly 
incrementing counter to address a register that includes a 
multiple of timeout condition specifications, and as a deter­
mination of when the timeout conditions stored in the register 
occur.
Patent EP-0362180-A3 (EP)
Title: Process for producing n-phosphonomethylglycine
IPC: B01J27/128
Filed: 1989-09-25
Abstract: N-phosphonomethylglycine can be produced by 
contacting N-phosphonomethyliminodiacetic acid with 
a molecular oxygen-containing gas in the presence of 
an effective amount of a catalyst selected from the 
group consisting of the salts and salt complexes of 
manganese and cobalt, and an effective amount of 
bromide ion.
Patent EP-0374122-A3 (EP)
IPC: B01D19/02
Filed: 1989-12-07
Abstract: To reduce foaming, a process for foam control in a fermentation process for vinegar proposes that the liquid fraction which is produced when the foam is separated into a gas and a liquid fraction is separated out of the fermentation process.
Patent EP-0387542-A3 (EP)
Title: Device for detecting leaks in liquid petroleum gas containers
IPC: F17C13/12
Filed: 1990-02-16
Abstract: A device for detecting leaks in liquid petroleum gas containers is designed to form part of a production line on which the filling of the containers and other checks and/or analyses take place, the part of the structure of which the device forms part includes at its entrance a braking mechanism (4) to prevent the entry of a container when another one is in the detection zone properly speaking; following the said brake there being a large scale leak detecting zone, which includes an overhead mechanical detector (6) which is situated to the side of and facing the container's valve, on the passage of the container along the structure; whose large scale leak detector, in the case that it detects one, sends a signal to an entry guide which diverts the respective container out of the production line; following this detector of large scale leaks a normal detection zone has been provided in which there is an overhead collector hood (9) under which the container's valve is positioned so that the former can take a sample which is sent to some detectors for analysis of the said sample; this zone also including some means for positioning and centering the container, formed by a trolley (12) movable by the action ot a pneumatic cylinder (14), a trolley laterally mounted and equipped with a pair of wheels which push the container towards other sets of static wheels (15), functioning as a stop, and set in the opposite lateral zone and facing that where the trolley is located, providing in the exit a diverter (17), and in the overall structure a control and governing unit (18) for all of the components.
Patent EP-0391055-A3 (EP)
Title: Output stage for an operational amplifier
IPC: H03F3/45
Filed: 1990-02-22
Abstract: In an output stage (34) of an operational amplifier 
comprising first (42) and second (40) NPN output 
transistors, a circuit (44) is coupled between the 
positive supply conductor (14) and the collector of the 
first NPN transistor (42) for providing a boosted base 
current drive thereto as a function of the load current 
sourced from the emitter of the first NPN transistor (42) 
to the output (60) of the operational amplifier. The 
circuit (44) senses the collector current flowing through 
the first NPN transistor (42) for increasing the base 
current drive thereto as the collector current increases.
Patent EP-0397996-A3 (EP)
Title: Internal combustion engine
IPC: F02B75/00
Filed: 1985-08-15
Abstract: In an internal combustion engine the combustable mixture is drawn into an intake chamber (104), compressed into a high-pressure chamber (102) and released into the combustion chamber (105) at the moment of ignition. The invention is applicable to linear, rotary and two-stroke engines. In a linear or rotary engine the high-pressure chamber may be located within the vane (107) which acts as the piston.
Patent EP-0400307-A3 (EP)
Title: Vorrichtung und Verfahren zum Abdichten eines Scherdornes oder einer Schnecke einer Extrusionsmaschine für Kautschukmischungen und/oder Kunststoffe
IPC: B29C48/03
Filed: 1990-04-10
Abstract: Die Erfindung betrifft eine Vorrichtung und ein Verfahren 
zum Abdichten eines Scherdornes (4) oder einer Schnecke 
einer Extrusionsmaschine für Kautschukmischungen und/oder 
Kunststoffe, bestehend aus einem auf dem Scherdorn (4) 
oder der Schnecke angeordneten Sperrgewinde (7) und einer 
Vorrichtung zur Zuführung einer Dichtungsmasse in dieses 
Sperrgewinde. Es ist die Aufgabe der vorliegenden Erfindung, 
den herstellungstechnischen maschinellen Aufwand erheblich 
zu reduzieren, die Dichtungsmasse für die Dichtung besser 
zu nutzen und eine Möglichkeit zu schaffen, möglichst 
wenig Dichtungsmaterial in das zu extrudierende Material 
eintreten zu lassen. Die Erfindung besteht darin, daß die 
Zuführungsvorrichtung ein Preßkolben ist, der in einem 
Hohlraum verschiebbar ist, der mit einer Füllöffnung 
versehen ist und eine unmittelbare Verbindung zu der das 
Sperrgewinde aufnehmenden Dichtungskammer hat, wobei 
die Dichtungsmasse Kunststoffgranulat ist.
Patent EP-0397166-A3 (EP)
Title: Novel silicon-organic compounds containing an oxazolidine group
IPC: C08K5/544
Filed: 1990-05-10
Abstract: Novel silicon-organic compounds containing an oxazolidine 
group are defined by the general formula (I): 
  
wherein R₁, R₂, R₃, R₄, R₅, X and y have the meanings 
reported in the description. These compounds are capable 
of co-cross-linking and to act as adhesion promoters on 
various polar substrates, in compositions based on 
poly-isocyanates, polyepoxides or polyacrylates, in the 
field of sealants and adhesives.
Patent EP-0422352-A3 (EP)
Title: Video recorder for recording a video signal comprising picture information and auxiliary digital information in time-multiplex
IPC: H04N9/81
Filed: 1990-08-08
Abstract: In a first signal path, the auxiliary digital information is subjected to an increase in clock rate, provided with an error correction code and subjected to channel coding. In a second signal path, the picture information is first delayed for compensating for the delay imposed on the auxiliary digital information in the first signal path, and then frequency modulated. The output signals of both signal paths are supplied to a switch via which alternately the auxiliary digital information and the delayed frequency-modulated picture information is forwarded to the recording heads. <IMAGE>