baber/WOPTO huggingface dataset:
Patent EP-0104515-A3 (EP)
IPC: H01J35/10
Filed: 1983-09-07
Abstract: Die Hochleistungs-Röntgendrehanode weist einen rotie­
renden, tellerförmigen Elektronen-Abbremskörper auf, der 
ein ein- oder mehrkomponentiges Material mit einem hohen 
charakteristischen Wert Z · ϑ max  · √ λ·p·c  enthält, wobei Z die 
Ordnungszahl, ϑ max  die maximal zulässige Temperatur, λ die 
Wärmeleitfähigkeit, ρ die Dichte und c die spezifische Wärme 
sind. Ferner ist der Abbremskörper mit Teilen aus Kohlen­
stoff wärmeleitend verbunden, die bei den auftretenden 
Betriebstemperaturen des Abbremskörpers ein hohes Emis­
sionsvermögen ε haben. Um die Strahlungskühlung dieser 
Drehanode weiter zu verbessern, ist gemäß der Erfindung 
vorgesehen, daß mindestens die den Elektronen (8) ausge­
setzte Vorderseite (Bereiche 5 und 6) des tellerförmigen 
Abbremskörpers (2) zumindest teilweise mit einer Schicht 
(11, 12) aus einem amorphen Kohlenstoff versehen ist, der 
bei den auftretenden Betriebstemperaturen des Abbrems­
körpers (2) ein Emissionsvermögen ε von mindestens 0,5 
aufweist und dabei gegenüber dem röntgenaktiven Material 
(Schicht 9) des Abbremskörpers (2) zumindest weitgehend 
chemisch resistent ist.
Patent EP-0141260-A3 (EP)
Title: Slatted mattress support
IPC: A47C23/06
Filed: 1984-09-27
Abstract: 1. Support for a bed slat on a longitudinal bed side rail, wherein the slat (1) is mounted displacably longitudinally along the rail (9), and a locking member is provided in order to arrest the slat with respect to its displacability along the rail, characterised in that the locking member is a spring element (21, 37) connected to the slat and biasing the slat to the rail (9).
Patent EP-0137459-A3 (EP)
IPC: C09D5/44
Filed: 1984-10-05
Abstract: Aqueous electrodip lacquer coating compound capable of being deposited cathodically, containing, as synthetic resin binder, (A) 55 to 95% by weight of synthetic resin binder which can be rendered water soluble by protonation with acid and (B) 5 to 45% by weight of a cross-linking agent containing ester groups capable of transesterification and/or transamidation and having terminal ester groups which are substantially stable in a neutral aqueous medium but capable of reacting with synthetic resin binder (A) in an alkaline medium at temperatures above 140 DEG  C., component (A) containing in its molecule at least one molecule-enlarging diamine of the formula <IMAGE>  (I)   wherein the symbol Y stands for H or CmH2m+1 (m=1 to 8) or an organic group used for defunctionalization, which is formed by the reaction of the primary amino group with monoepoxides, and the symbol X represents a molecular grouping having at least one amide and/or urea group.
Patent EP-0119029-A3 (EP)
IPC: B29C48/92
Filed: 1984-02-24
Abstract: An improved vented screw pump and process are 
provided for venting and pumping molten thermoplastic 
polymers such as nylon 6,6 by which the extent of polymer 
degradation and gel formation is greatly reduced. The 
vented screw pump is characterised by the combination of 
an annular channel (13, 14) through which molten polymer is 
fed into a vent chamber (6) and whereby the molten polymer 
is caused to flow as an annular film down the wall of the vent 
chamber and a screw (2) located below the vent chamber, 
the vent chamber (6) being provided with wiper (15) to wipe 
the molten polymer from the wall of the vent chamber (6). 
Preferably the screw (2) is operated in a vertical position, is 
driven from its lower end and has the wiper (15) mounted on 
its upper end.
Patent EP-0119083-A3 (EP)
IPC: C12N1/20
Filed: 1984-03-09
Abstract: Disclosed is a series of hybrid bacterial plasmids which 
are useful for gene cloning in a wide variety of bacterial 
hosts. Also disclosed are microorganisms transformed by 
these plasmids.
Patent EP-0122237-A3 (EP)
IPC: F16T1/30
Filed: 1984-04-04
Abstract: An automatic valve (1) for discharging condensates has 
a body (2) with in-line orifices (7, 8), a bell (9) movable in a 
chamber (6) in the body (2), an inlet duct (15, 16) for vapour 
and/or condensate extending from the inlet orifice (7) and 
opening into the bell (9) from above, an outlet duct (17) for the 
condensate extending from the chamber (6) to the outlet ori­
fice (8), and valve means (19) in the outlet duct (17) controlled 
by the movement of the bell (6).
Patent EP-0154868-A3 (EP)
IPC: B01D1/28
Filed: 1985-02-22
Abstract: Eine Vorrichtung zum Destillieren verschmutzter Löse­
mittel und Lösungsmittelgemische, vorzugsweise verschmutz­
ter Lösemittel von Chemischreinigungsvorrichtungen, besteht 
aus einem Zwangsumlaufverdampfer, in den eine das ver­
schmutzte und in einem Wärmetauscher erwärmte Lösemittel 
zuführende Leitung, die in ihrem Mündungsbereich mit einem 
Drosselventil versehen ist, mündet, und der in seinem oberen 
Bereich eine den Dampf über einen Brüdenkompressor in 
einen Kondensator führende Leitung und in seinem unteren 
Bereich eine das Lösemittel abziehende und über eine Pumpe 
in den Wärmetauscher einspeisende Leitung aufweist, aus 
einem Wasserabscheider und aus einer das verschmutzte Lö­
semittel zuführenden und einer das Destillat abführenden Lei­
tung. Um die Destillation bei niedrigen Temperaturen und mit 
einem geringen Anteil von Lösemittel am Destillierschlamm 
durchführen zu können, besteht der Brüdenkompressor aus 
einer trockenumlaufenden Vakuumpumpe ohne Einlaß- und 
Auslaßventile mit interner Verdichtung. Die Vakuumpumpe 
weist zwei gleiche Rotoren mit zahnförmigen Profilen auf, die 
berührungslos in einem Gehäuse mit der Form zweier ineinan­
dergreifender Zylinder gegeneinander abrollen. Das Gehäuse 
der Vakuumpumpe ist mit Einspritzdüsen versehen, die auf die 
Druckseiten der Rotoren zur Kühlung Destillat in einer Menge 
spritzen, die noch während der Kompression verdampft.
Patent EP-0174482-A3 (EP)
Title: Two-position pilot valve with hydraulic lock
IPC: F16K11/07
Filed: 1985-07-31
Abstract: The invention relates to a two-position switching valve having hydraulic self-holding properties and comprising a closure piston disposed in a flow path for displacement between an open position and a closure position for controlling a pressure between a maximum value and a minimum value, and operatively coupled to a control piston mounted for displacement in a housing. In known switching valves of this type, a creeping approach of respective switching points is scarcely avoidable under certain operating conditions. In accordance with the invention, a reliable switching function is achieved by forming the housing bore as a continuous stepped bore for slidably guiding therein a stepped piston consisting of a closure piston, a control piston, and a piston portion and by providing alternately openable and closable flow connections therein permitting an annular space between the closure piston and the piston portion to communicate with an annular chamber adjacent the control piston in the closure position of the closure piston, and the annular chamber to be pressure-relieved in the open position of the closure piston. These provisions result in the generation of a servo force for abrupt switch-over operation of the valve.
Patent EP-0169058-A3 (EP)
IPC: H01S3/03
Filed: 1985-07-16
Abstract: A metal vapour laser which can produce two or more dis­
crete outputs from a single vacuum chamber. This is achieved 
by using two or more different materials and by confining each 
material to its own area so that the materials do not mix one 
with the other and optimum lasing performance can be ob­
tained from each material. All the lasing areas have a common 
optical axis.  
     The lasing outputs can be produced separately or mixed 
together as required.
Patent EP-0186488-A3 (EP)
IPC: B62D57/024
Filed: 1985-12-23
Abstract: An electromagnetic crawler vehicle (10) and its control 
system are disclosed for inspecting or servicing limited 
access remote areas such as with a steam generator. The 
vehicle is introduced into the steam generator enclosure 
through an inspection opening and has a drive frame 
comprised of first and second opposing legs, and third and 
fourth opposing legs pivotable connected to the first and 
second legs to form a parallelogram. A drive mechanism is 
interconnected between the first and second legs of the 
parallelogram drive frame for spreading open or closing the 
drive frame. First and second attachment devices, illustra­
tively in the form of magnets, are also attached to the first 
and second legs. The vehicle control system taking the form 
of a programmable computer in an illustrative embodiment 
of this invention responds to the opening and closing of the 
drive frame for alternatively actuating and deactuating the 
first and second magnets, whereby the vehicle is controllably 
made to crawl on a surface without falling.
Patent EP-0192246-A3 (EP)
Title: Single-acting,gas operated pump
IPC: F04B23/00
Filed: 1986-02-19
Abstract: A single-acting, gas operated, pump method and apparatus including a pump body having a main chamber divided by a reciprocating piston assembly into a gas driving chamber and a liquid pumping chamber, a spring for biasing the piston assembly into one of its two end positions, a reciprocating control valve controlling the flow of driving gas to and from the gas driving chamber, a snap-acting spring mechanically coupling the control valve to the reciprocating movement of the piston assembly, and a counteracting spring for biasing the control valve toward one of its two positions.
Patent EP-0193919-A3 (EP)
Title: Bogie frame for railway vehicles
IPC: B61F5/52
Filed: 1986-03-04
Abstract: 1. A boggie frame for railway vehicles preferably comprising four wheels, which are rotatably mounted in an unsprung manner on frame sides (3) which are hinge-connected with one another, characterized in that each of the two frame sides (3) comprises an outrigger arm (4) which on the one hand is rigidly connected to the frame side and on the other hand - in order to form a pivoting axis (6) arranged exactly in the transverse direction of the boggie - is hinge-mounted in the longitudinal centre of the respective second frame side (3).
Patent EP-0204226-A3 (EP)
Title: Method for realising an encrypted radio communication
IPC: H04K1/00
Filed: 1986-05-23
Abstract: 1. Method for carrying out an encrypted radio communication between transmit-receive stations, in particular mobile transmit-receive stations, in which method at the start of at least certain transmission procedures a time-dependent item of synchronization and identification information is transmitted between at least two stations from the transmit side to the receive side, characterized in that an item of information (procedure identification) relating to a cipher and exclusively marking the respective transmission procedure is derived from the received identification information and is then immediately compared, with reference to the same cipher, to procedure identifications, retained in a circulating store (SF4, PU), of such previous correct transmission procedures, in that, furthermore, as a function of the result of such a comparison, the information containing this transmission procedure is either rejected as false information or evaluated as genuine information.
Patent EP-0221530-A3 (EP)
IPC: A61B10/00
Filed: 1986-11-04
Abstract: An NMR zeugmatographic scanner is modified to 
provide motion images. During each measurement cycle 
the paramagnetic nuclei are subjected to a pair of 
transverse excitation field pulses (B₁ A , B₁ B ) which 
are separated by the application of a bi-polar 
magnetic field gradient (U A ) which sensitizes the 
resulting FID signal to motion. The resulting FID 
signal (101) is processed using an inverse Fourier 
transformation to produce images of flowing para­
magnetic nuclei.
Patent EP-0224922-A3 (EP)
IPC: H05K3/46
Filed: 1986-12-04
Abstract: Invar foil, mainly intended for the production of printed 
circuit boards. Said foil comprises an electro-plated invar 
layer.
Patent EP-0213915-A3 (EP)
Title: Lifting system
IPC: A61G7/10
Filed: 1986-08-26
Abstract: A lifting system comprising a support for a load (30) and a lift (10), wherein the lift is attached to the support by a pin (20) extending into a vertical bore (38) of a member (34) mounted to either the support or the lift. The engagement between the pin and the member allows the support to pivot only about a vertical axis relative to the lift. A transporter (40) may be provided to engage the support, to facilitate movement of the load to and from the lift. The support is in one embodiment of a seat (31) for a person.
Patent EP-0222590-A3 (EP)
Title: Device for controlling operation of injection molder
IPC: B29C45/76
Filed: 1986-11-05
Abstract: A device for controlling the operation of an injection molder is disclosed. A fall detection signal (g) is produced when a product falls from the mold. If the full detection signal is generated before the lapse of a fixed time preset in a timer (15) from the instant of appearance of a mold-opening signal from a mold-opening signal generator (11), the next molding cycle is started. If no fall detection signal is generated within the preset time of the timer (15), an alarm is generated.
Patent EP-0227298-A3 (EP)
IPC: G01C15/00
Filed: 1986-11-18
Abstract: A method of surveying a surface comprises projecting a 
spot of light preferably coherent light onto a point of the sur­
face where it is desired to determine a coordinate. The spot of 
light is projected from a location remote from the point. Two 
measuring instruments are located at known or determinable 
coordinates remote from said point. Each of the instruments 
is aligned with the spot, and the horizontal and vertical angles 
of the aligned instrument noted. The desired coordinate of 
the point can then be computed from the noted angles.
Patent EP-0230948-A3 (EP)
IPC: C07C67/32
Filed: 1987-01-19
Abstract: The present invention is concerned with certain novel 
benzoylacetic acid ester derivatives (I) which are useful as a 
intermediates for synthesis of antibacterial agests. 
  
wherein R is a lower alkyl group, X is a halogen atom and Y is a 
chlorine or bromine atom.
Patent EP-0241949-A3 (EP)
IPC: C10N40/25
Filed: 1983-08-22
Abstract: Certain boron-containing, heterocyclic compounds are 
disclosed which impart extreme pressure, anti-wear and 
friction reducing properties to lubricating oils. Such lubri­
cating oils are further provided with a hydrocarbon polysul­
fide derivative of 2, 5-dimercapto ―1, 3, 4-thiodiazole as a 
copper corrosion inhibitor, or terephtalic acid as a lead cor­
rosion inhibitor, or either an alkylated diphenyl amine, a bis 
(dithio-benzil) metal derivative, a sulfur bridged, bis hinder­
ed phenol or an alkyl or dialkyl diphenylamine as an oxi­
dation inhibitor or a mixture thereof.
Patent EP-0267661-A3 (EP)
IPC: E02B3/12
Filed: 1987-11-12
Abstract: This invention relates to a method for the forming of a 
body consisting substantially of loose or lightly cohesive 
material, such as sand, for example the core of a dike, a 
quay, a bank reinforcement, a jetty or a breakwater.  
     The invention has for its aim so to prepare such a body 
that this preparation can take place at a fairly low cost. 
Further, the invention aims to provide a method in which the 
form of the prepared body is stable.  
     A further aim of the invention is the provision of a 
method with the help of which a body can be formed very quickly.  
     Finally the invention aims to offer a method which makes 
possible a wide freedom of choice in the form of the body 
concerned, particularly in respect of its diameter, length 
and place of the filling inlet.  
     Thereto the invention provides in general a method which 
has the characteristic that a tube body (1) of a fabric that is per­
meable to water and impermeable to the material is provided, 
said tube body (1) possessing a supply inlet (43), a mixture of the 
material and water is provided, that mixture is pumped into the tube 
body through the supply inlet (43), and these such that the tube body (1) 
gradually fills up with the material and the water is discharged 
until the desired extent of filling is achieved, whereafter the 
pumping is stopped and the supply connection is if necessary 
closed.
Patent EP-0235965-A3 (EP)
IPC: B31B19/90
Filed: 1987-02-05
Abstract: A method and apparatus for forming draw tape bags 
wherein the bag material moves continuously during the 
manufacture, except for the last step. A roll of folded 
web (w) is provided, and the loose edges are turned inwardly 
to form upper hems for the bags. The web continues to 
move, and a cutter (56) is actuated to move through a circle 
and engage the web to punch finger holes in the hem. The 
web is further carried to a tandem sealer (14), the web 
passing over a roll where heated air is directed at the 
area of the hem. A "Teflon" strip is placed between the 
hems to prevent sealing them together. The web continues 
to a second sealing roll (101) where the opposite side is 
sealed in the same way. The final step utilizes a 
stop-start apparatus with a side sealing blade. The side 
sealing blade has one radius for the body of the bag, and 
a larger radius for the hemmed area.
Patent EP-0243144-A3 (EP)
IPC: B25B5/10
Filed: 1987-04-21
Abstract: A workpiece clamping device for a workbench, 
comprising a housing (16) having at least one horizontal bore (30) 
therein, means (18) for locating the housing on a workbench, a 
plug (22) mounted for limited movement in said housing in a 
direction transverse to said horizontal bore, an aperture (32) 
through said plug in substantial alignment with said bore (30), 
an elongate screw-threaded rod (38) extending through said at 
least one bore (30) and said aperture (32), the diameter of said at 
least one bore (30) being slightly larger than the outside 
diameter of the rod (38), the aperture (32) having a cross section 
including a first portion (36) having a screw-thread cooperable 
with the thread of the rod (38) and a second portion (34) allowing 
free movement of the rod (38) longitudinally of the rod (38), whereby 
movement of the plug (22) to a first position allows the rod (38) to 
slide freely relative to the housing and give coarse 
adjustment of the rod (38) and movement of the plug (22) to a second 
position causing the thread to engage, so that rotation of 
the rod (38) can give fine adjustment thereof, and a workpiece 
engaging member (42) mounted on, or engagable by, the rod (38) for 
movement therewith, the rod (38) being rotatable relative to said 
member (42).
Patent EP-0253488-A3 (EP)
Title: Water soluble phenolic resole-urea composition
IPC: C08L61/34
Filed: 1987-06-08
Abstract: A water soluble phenolic resole-urea composition useful as a binder which remains infinitely water-dilutable and free of sediment after one month of storage at 0 DEG C and is made by the reaction of urea with the free formaldehyde in a phenolic resole under acid conditions, followed by the further addition of urea at neutral or slightly basic conditions.
Patent EP-0233119-A3 (EP)
IPC: C08F292/00
Filed: 1987-02-05
Abstract: The invention relates to the use of chemical grafting to produce a stable liquid composition that is capable of hardening following an optional polymerization process. Under the invention, in order to produce a composition that is liquid, at least initially and prior to any polymerization, a polymerizable organic acid comprising at least two double bonds in resonance is combined in a solvent with an inorganic filler having at least one hydroxylated group with the help of a catalyst acting as a radical upon said organic acid. By adjusting the concentration of catalyst and using a polymerizable monomer solvent, the liquid composition may be hardened by polymerization after the initial grafting reaction. By ensuring that a portion of the organic acid retains free bonds that have not combined with filler, it is also possible to induce the composition to become chemically attached to a resin or to reinforcing fibers. The invention may be applied to the production of molded objects.
Patent EP-0288748-A3 (EP)
Title: Method to obtain thin slabs, and ingot mould which employs such method
IPC: B22D11/04
Filed: 1988-03-24
Abstract: Method to obtain thin slabs by continuous casting, whereby the ratio between the short side and the long side of the slabs is greater than 1:10, the thin slabs (13) being obtained by casting in an ingot mould (10), the slab (13) becoming detached during cooling from the ingot mould (10) independently and automatically owing to its geometric conformation being such that its long sides (12) diverge from each other. Ingot mould (10) for the continuous casting of thin slabs, in which the dimensional ratio between the short side (11) and the long side (12) of the mould is between 1:10 and 1:100, the mould (10) employing the above method, at least one of the long sides (12) having an outline that includes a substantially continuous enlargement of the section of the mould, starting from one of the short sides (11).
Patent EP-0303293-A3 (EP)
Title: Laser temperature modulation and detection method
IPC: G01M11/00
Filed: 1988-08-12
Abstract: Periodically modulating the temperature of a semiconductor laser 
while maintaining constant optical power permits very precise measurements of 
the operating parameters of the laser.
Patent EP-0321671-A3 (EP)
IPC: B64D35/00
Filed: 1988-10-20
Abstract: Die Kupplung ist zwischen einer 
Brennkraftmaschine (1) und einer Hubschraube (2) 
angeordnet, die zum Antrieb eines Drehflügelflugzeugs dient. Die Kupplung 
ist eine Strömungskupplung (6), die einen 
steuerbaren Ölkreislauf (16) umfaßt. Durch 
den Ölkreislauf (16) wird die Strömungskupplung (6) beim Betrieb der 
Brennkraftmaschine (1) mit Öl versorgt. Dagegen entweicht das Öl aus der 
Strömungskupplung (6), wenn die Hubschraube (2) 
unter Autorotation arbeitet.
Patent EP-0297717-A3 (EP)
IPC: H01M10/052
Filed: 1988-05-23
Abstract: A polymer solid electrolyte comprises a crosslinked 
polyether in which a salt is dissolved, and which has a 
crosslinked structure of the formula: 
  
where R stands for an inert group other than a hydrogen atom. 
It is suitable as an electrolyte and a separator for a 
battery, especially a lithium battery which can be recharged. 
Batteries including such electrolyte are also disclosed.
Patent EP-0298688-A3 (EP)
Title: Light beam deflection devices
IPC: G02F1/33
Filed: 1988-07-04
Abstract: A light beam deflection device comprises an acoustooptic element (1) including a piezoelectric crystal base (1A) with a first flat surface and second and third flat surfaces each perpendicular to the first flat surface and opposite to each other and a transducer (1B) attached to the first flat surface of the piezoelectric crystal base (1A) and supplied with a deflection control signal, a first lens element (2) having a first cylindrical surface (11a) forming a cylindrical lens and a first slanted flat surface (11b) opposite to the first cylindrical surface (11a) and disposed so that the first cylindrical surface (11a) faces the second flat surface of the piezoelectric crystal base (1A), and a second lens element (3) having a second cylindrical surface (12a) forming a cylindrical lens and a second slanted flat surface (12b) opposite to the second cylindrical surface (12a) and disposed so that the second cylindrical surface (12a) faces the third flat surface of the piezoelectric crystal base (1A). A light beam passing through the first lens element (2), acoustooptic element (1) and second lens element (3) successively is deflected by the acoustooptic element (1) in accordance with the deflection control signal.