baber/WOPTO huggingface dataset:
Patent EP-0320490-A3 (EP)
IPC: F16K1/24
Filed: 1986-05-27
Abstract: Bei einem Absperrorgan mit einem in eine Rohr­
leitung einbaubaren Rohrgehäuse und einer Dreh­
klappe, für die eine das Gehäuse durchsetzende 
Antriebswelle und ein Sitz im Gehäuse vorgesehen 
ist, wobei auf der Antriebswelle (10) eine Ring­
scheibe (11) mit Loslagern (7, 8) angeordnet und 
die Ventilklappe (3) in der Ringscheibe (4) geführt, 
sowie mit der Antriebswelle durch ein Getriebe (22, 
(23) verbunden ist, welches beim Einschwenken der 
Ventilklappe (3) gehemmt ist und zum Anpressen der 
Ventilklappe (3) auf ihren Sitz (32) dient, wobei 
das Getriebe (22, 23) bei Rückdrehung der Antriebs­
welle (10) die Ventilklappe (3) axial vom Sitz (2) 
abhebt, bis diese auf der Ringscheibe (4) abge­
stützt ist und das Getriebe (22, 23) die Verbin­
dung der Ventilklappe (3) mit der Antriebswelle 
bildet, wobei sich die Ventilklappe (3) auf der 
Ringscheibe (11) abstützt, welche einen rückwärti­
gen, als Antrieb des Getriebes (22, 23) dienenden 
Klappenansatz aufnimmt, ist erfindungsgemäß 
vorgesehen, daß der Klappenansatz (66) mit 
einem Ventilteller (69) eines Hilfsventils 
verbunden ist und ein in einem zentralen Durchbruch 
(67) der Ventilklappe (57) begrenzt verschiebbares 
Schließstück (68) aufweist, und daß die Ventil­
 
 
klappe (57) einen oder mehrere sie durchsetzende 
dungen der Ventilteller überdeckt, der mit der 
Antriebswelle (63) mit der Ventilklappe (57) ver­
spannbar ist.
Patent EP-0334041-A3 (EP)
IPC: C07D213/643
Filed: 1989-02-22
Abstract: A herbicidal composition comprising 
   (A) a 2-nitro-5-(substituted pyridyloxy)benzo­
hydroximic acid derivative represented by the following 
formula 
  
wherein R and R¹, independently from each 
other, represent a lower alkyl group, R² 
represents a hydrogen atom or a lower alkyl 
group, and X represents a hydrogen or halogen 
atom, and    (B) at least one compound selected from the 
group consisting of N-(phosphonomethyl)glycine, ammonium­
(3-amino-3-carboxypropyl)methylphosphinate, (2-amino-4-­
methylphosphinobutyryl)alanylalanine and 1,1′-dimethyl-­
4,4′-bipyridinium dichloride.
Patent EP-0353380-A3 (EP)
IPC: C23C16/04
Filed: 1989-03-09
Abstract: A porous substrate is formed from discrete elements 
preferably anisotropic and permeable to oxygen and preferably 
having a first coefficient of thermal expansion. A pyrolytic 
material permeable to oxygen may be deposited in a thin layer on 
the discrete elements. A barrier material (e. g. boron carbide 
or silicon carbide) may be deposited in a thin layer on the 
pyrolytic material to inhibit diffusion of elements into the 
pyrolytic material. A material impermeable to oxygen (e. g. 
boron nitride or silicon nitride) may be deposited in a thin 
layer on the barrier material. A refractory matrix permeable to 
oxygen may be deposited on the impermeable material. The matrix 
may include a metallic element (e. g. silicon, hafnium, tantalum 
or zirconium) and another element (e. g. oxygen, nitrogen, carbon 
or boron) chemically bonded to the metallic element. The matrix 
may have a second coefficient of thermal expansion different 
from the first coefficient and may have a minimal bond to the 
substrate. The matrix is accordingly able to move relative to 
the substrate with changes in temperature, partly because the 
pyrolytic material contributes to a shear between the matrix and 
substrate. A refractory material impermeable to oxygen may be 
deposited in a thin layer on the matrix and may include a 
metallic element (e. g. silicon, hafnium, tantalum or zirconium) 
and an element (e. g. oxygen, nitrogen and boron) chemically 
bonded to the metallic element. The different layers may be 
deposited on the substrate, each in a substantially uniform 
thickness, at an elevated temperature and at pressures pulsating 
 
 
at a particular rate, and in reverse directions, between first 
and second particular limits.
Patent EP-0332199-A3 (EP)
Title: Transmission line switching system
IPC: H04B10/03
Filed: 1989-03-09
Abstract: A transmission line switching system for 
switching a transmission line in operation to another 
transmission line when a fault occurs in the transmission 
line during operation comprising: a transmission line 
(13) in operation constituted by a plurality of terminal 
repeaters (15-1 to 15-n), a plurality of circuit 
switching apparatuses (16-1 to 16-n), and a plurality of 
transmission cables (12-1 to 12-n), all connected in 
series; and another transmission line (14) provided 
between a head terminal repeater (15-1) and an end 
terminal repeater (15-n); wherein when a transmission 
cable is completely disconnected, information input from 
the head terminal repeater (15-1) is returned from a 
terminal repeater located just before a disconnection in 
the transmission cable to the head terminal repeater, 
transferred from the head terminal repeater to the end 
terminal repeater (15-n) through the another transmission 
line (14), returned from the end terminal repeater to a 
terminal repeater located just after the disconnection in 
the transmission cable, and returned to the end terminal 
repeater.
Patent EP-0334341-A3 (EP)
Title: Tool monitor
IPC: B23B47/24
Filed: 1989-03-22
Abstract: The tool monitor according to this invention 
comprises an acoustic emissions (AE) sensor (5) to be mounted 
in the neighborhood of and without contact with a machine 
tool (1, 3, 15) and a tool damage detection means (6) adapted to detect 
any damage to a tool (2) of the machine tool (1, 3, 15) according to a 
level of an output AE signal within a predetermined 
frequency band generated from the AE sensor (5) at the time 
of occurrence of damage. Since this AE sensor (5) is not in 
contact with the machine tool spindle (1), work table (3) or work 
piece (4), it is easy to set the sensitivity of the AE sensor (5) 
and variations in the AE sensor output signal level are 
minimized. The AE sensor (5) is also effectively protected 
against flying chips, and noise due to contact with the 
chips is reduced, thereby minimizing the possibility of 
erroneous operation.
Patent EP-0362516-A3 (EP)
Title: System for mechanical planarization
IPC: B24B37/08
Filed: 1989-08-09
Abstract: A polishing tool for abrasively polishing a semicon­
ductor wafer that edge clamps the wafer (100) between 
two rollers (102, 104). The wafer is spun-up in one 
plane and the rollers spin in a second plane which is 
orthogonal to the wafer spin plane. One of the rollers 
is split with each section rotating in opposite direc­
tions. Each of the rollers is mounted by a spring-­
gimballed assembly (202, 204) to follow the wafer con­
tour.
Patent EP-0362799-A3 (EP)
IPC: B65B7/28
Filed: 1989-10-03
Abstract: A method and apparatus for sealing a flat lid (L) with a 
lower layer of heat bondable material onto the upper, gener­
ally flat surface of a flange extending around the periphery 
of an access opening in a container (C) the type used to 
store a substance susceptible to deterioration when exposed 
to atmosphere for a prolonged time such as prepared foods, 
which method and apparatus moves a separate and distinct 
heating unit (H) with a downwardly facing heating ring (560) in a 
preselected path, preferably circular in shape, between first 
and second positions, includes a generally fixed high fre­
quency power supply (180) for energizing said heating ring, con­
nects this fixed high frequency power supply (180) to the individ­
ual heating rings (560) of the moving heating unit only when the 
unit is moving between the first and second positions, and 
energizes the power supply (180) only while the heating unit is 
moving between the first and second positions. The ring is 
forced against the lid (L) as the power supply (180) is energized and 
is released from the lid (L) after the power sup­
ply (180) has been de-energized and before the moving heating unit (H) 
reaches the second position. Preferably the ring (560) is an in­
ductor and the plurality of heating units (H) are carried by a 
turret (T) to define individual heating stations (S1-S16) on the turret 
(T) which stations rotate to selectively energize the individual 
heating units (H) by the single fixed high frequency power sup­
ply (180) whereby single power supply (180) energizes a plurality of 
separate heating stations (H).
Patent EP-0354759-A3 (EP)
Title: Electromagnetic identification system
IPC: G08B13/24
Filed: 1989-08-08
Abstract: A tag for use with an electromagnetic identification system 
includes a magnetic control component (1), having alternating 
regions (10, 20) of, respectively, high and medium coercivity 
material, and an element (30) of magnetically soft material. The 
element (30) may be polarised so as to deactivate the tag by, for 
example, selectively demagnetising the regions (20) of medium 
coercivity, such as by exposing the tag to an alternating 
magnetic field having an initial field strength which is 
intermediate between the coercivity of the regions (10, 20), which 
may be formed as a striped coating or from a number of discrete 
magnetic components.  
     The tag may include a surface layer bearing information (60) so 
as, for example, to simulate a product label.
Patent EP-0368569-A3 (EP)
Title: Packet switching network
IPC: H04L12/56
Filed: 1989-11-02
Abstract: A packet switching network that accommodates the appearance of 
multiple occurrences of packets addressed to the same destination are 
accommodated. The network includes a recirculating delay block (30) 
within the switch, and an expander (50) that includes a modest number 
of multiple appearances of the same address, followed by memories (60) 
that accept the packets delivered at those multiple appearances, 
store the packets, and output the stored packets to the user, one at a 
time, in accordance with a set priority scheme.
Patent EP-0368676-A3 (EP)
Title: Process for producing ultrafine metal particles
IPC: B22F9/30
Filed: 1989-11-10
Abstract: The present invention provides a process for 
producing ultrafine metal particles by gas-phase 
pyrolysis of transition metal carbonyl compound diluted 
with a diluent gas, which comprises supplying 1 to 30% by 
volume of a mixed gas of up to 200°C containing a 
transition metal carbonyl compound previously diluted 
with a diluent gas such that the concentration of the 
transition metal carbonyl compound ranges from 0.1 to 30% 
by volume and 99 to 70% by volume of another diluent gas 
of at least 400°C serving as a heat feed source for gas-­
phase pyrolysis to a reaction zone and mixing together 
there to carry out gas-phase pyrolysis, the gas-phase 
pyrolysis being carried out in the presence of a magnetic 
field of at least 100 gauss.
Patent EP-0371773-A3 (EP)
Title: Windows for automobiles or the like, and method of manufacturing the same
IPC: B29C45/17
Filed: 1989-11-29
Abstract: A window for automobiles or the like, including 
a frame member (2) which is composed of a thermoplastic 
synthetic resin material and formed integrally with a 
window plate (1). The frame member (2) includes a substantially 
U-shaped cross-sectional portion formed of lip (2a, 2b) and web (2d) 
sections which are spaced from and opposed to each other 
on outer and rear surfaces of the window plate, respectively, 
and connected with each other by a bridge 
section (2c) having a continuous hollow inner space (3) therein. 
The frame member (2) is formed by injecting into a mold 
cavity a relatively small amount, as compared with the 
volume of the mold cavity, of molten thermoplastic 
synthetic resin material, and by injecting compressed 
gas into the resin material to urge the resin material 
against inner surfaces of the mold defining the cavity.
Patent EP-0379908-A3 (EP)
Title: Foamable hot melt composition and its use in the bonding of a windshield
IPC: B60J10/00
Filed: 1990-01-12
Abstract: In a window pane mounting apparatus, the inboard 
surface of the window pane (10) is provided with a first 
peripheral bead (42) of a room temperature curable adhesive and a 
second peripheral bead (44), interior of the first bead (42), of a 
foamable, elastomeric, hot melt adhesive. When the window 
pane (10) is disposed in a window opening (12), the second bead (44) 
presents a dam against deformation of the first bead (42) 
interior of the second bead (44).
Patent EP-0395835-A3 (EP)
Title: Improved cache accessing method and apparatus
IPC: G06F12/0846
Filed: 1990-01-25
Abstract: An addressable cache memory stores a plurality of lines 
of data from the main memory, and a tag memory (typically a part of 
the cache memory) stores a corresponding plurality of real addresses 
associated with each line of data. A cache accessing unit receives a 
virtual address from a CPU. The virtual address comprises a real 
address portion and a virtual address portion, and the virtual address 
portion includes a virtual page and segment address. On each cache 
access, the cache accessing unit initially addresses the cache memory 
by concatenating the real address portion of the virtual address with 
an algorithmically determined first real address (i.e., a real page 
address). A translation memory translates the virtual address portion 
of the virtual address into a second real address as the cache memory 
is being accessed. A comparator compares the second real address with 
the first real address, and the data is retrieved from the cache 
memory when the first real address matches the second real address. 
All subsequent cache accesses are made using a combined address formed 
by concatenating the real address portion of the current virtual 
address to the previously translated real page address.
Patent EP-0388606-A3 (EP)
Title: Method and apparatus for continuously packaging batches of containers or the like
IPC: B65B51/30
Filed: 1990-02-01
Abstract: The method comprises continuously wrapping ordered batches of containers (4) with either self adhesive or non-self adhesive films (A. B) of elastic plastics material (such as stretchable linear polyethylene). One of the films (A) forms the base of the wrapping and the other (B) the cover. The films (A, B) are welded together between one batch and the next (4) in a direction transverse to the direction in which the batches advance, and the batches are separated from each other by cutting the films. The apparatus comprises, for the spaced-apart batches of containers (4), a service conveyor (8) in contact with which the film (A) forming the base of the wrapping moves, and a plurality of mutually independent welding and cutting units (11) insertable individually into the gap between one batch and the next (4) to produce the weld and the cut, and extractable from said gap after welding and cutting. The apparatus also comprises transfer means (12, 13, 14) to transfer the welding and cutting units (11) from their point of extraction to their point of insertion. The service conveyor (8) conveys said units (11) from the insertion point to the extraction point.
Patent EP-0388958-A3 (EP)
Title: Gain/phase compensation circuit for use in servo control system of optical disk device
IPC: G11B7/085
Filed: 1990-03-22
Abstract: A gain and phase compensation circuit for use in the servo control 
system for an optical disk device comprises a digital signal input 
terminal (10) for receiving an input digital signal to be treated, a 
first digital filter circuit (22) having an input connected to the 
digital signal input terminal for compensating a gain of a low frequency 
band for the input digital signal, a second digital filter circuit (28) 
having an input connected to the digital signal input terminal for 
compensating a phase of a high frequency band for the input digital 
signal, and an output circuit (30) having a first input connected to 
an output of the first digital filter circuit (22) and a second input 
connected to an output of the second digital filter circuit (28) for 
combining the output of the first digital filter circuit (22) with the 
output of the second digital filter circuit (28) so as to generate a 
digital servo control signal. The first digital filter circuit includes 
a down sampling circuit (20) connected to receive the input digital 
signal for generating a modified digital signal having a sampling 
frequency lower than that of the second digital filter circuit, a 
low pass digital filter (22) connected to receive the modified digital 
signal for compensating a gain of the modified digital signal at the 
lower sampling frequency, and a hold circuit (24) connected to an output 
of the low pass digital filter (22) for outputting to the output circuit 
the output of the low pass digital filter (22) at the same sampling 
frequency as that of the the second digital filter circuit (28).
Patent EP-0402589-A3 (EP)
Title: Streicheinrichtung
IPC: D21G3/00
Filed: 1990-04-10
Abstract: Bei der Streicheinrichtung für Papier oder Karton wird 
ein als Rakelelement dienendes Rakelstahlband 3 in Form einer Schleife 
entlang einer die Warenbahn führenden Gegenwalze 1 über Umlenkrollen 8 
geführt. Der Antrieb des Rakelbandes erfolgt mittels Aufwickeltrommeln 
6 und 7, die von einem Motor antreibbar sind. Der Vorschub des 
Rakelbandes ist sehr gering, z.B. 2 bis 10 cm/min.  
     Dadurch hat man Zeit, einen gründlichen Reinigungsvorgang des 
Rakelbandes durchzuführen, z.B. mittels Spritzdüsen, Schabern u.ä.
Patent EP-0408989-A3 (EP)
Title: Construction element for the thermal insulation of buildings
IPC: E04B1/00
Filed: 1990-07-04
Abstract: The invention relates to a construction element for the thermal insulation of buildings, in particular of projecting wall parts, having an elongated insulating body of thermally insulating material and having elongated, metallic reinforcing elements which extend substantially transversely to the insulating body, passing through it, protrude laterally and are coated against corrosion or consist of corrosion-resistant materials. To increase the corrosion resistance of this construction element, provision is made according to the invention for at least some of the metallic reinforcing elements in the transition regions from the insulating body to the adjoining building or wall parts to be surrounded by a flexible protective layer. <IMAGE>
Patent EP-0411627-A3 (EP)
Title: Spheroidal particulate polymer compositions
IPC: C08L23/16
Filed: 1990-08-02
Abstract: Polymer compositions in the form of spheroidal particles with average diameter between 0.5 and 7 mm, comprising:   A) 10-50 parts by weight of homopolymer of propylene with an isotactic index greater than 90 and an intrinsic viscosity from 0.5 to 1.5 dl/g; B) 50-90 parts by weight of propylene-ethylene copolymer containing 15-45% by weight of ethylene and having an intrinsic viscosity between 0.5 and 1.5 dl/g.   The compositions are suitable for the modification of bitumens.
Patent EP-0421225-A3 (EP)
Title: Process for preparing alpha chloro phosphorylidene
IPC: C07F9/50
Filed: 1990-09-24
Abstract: Preparation of  alpha -chloro-phosphorylidene of the formula I 
<IMAGE>
 in which 
 
  the radicals Ar represent identical or different aryl groups and 
  E represents an ylide (I)-stabilising substituent, 
 by reaction of a phosphonium salt of the general formula II 
<IMAGE>
 in which
 Hal is chlorine, bromine or iodine,
 with a chlorinating agent, using chlorinated lime as the chlorinating agent.
Patent EP-0434940-A3 (EP)
Title: N-oxygenated arylpyrrole, insecticidal, acaricidal and nematicidal agents
IPC: A01N47/24
Filed: 1990-11-05
Abstract: Novel N-oxygenated arylpyrrole compounds which are effective for the control of insects, acarids and nematodes are described. A method for the insecticidal, acaricidal and nematicidal use of said compounds and a method for the preparation of said compounds are presented.
Patent EP-0395153-A3 (EP)
IPC: G01R19/145
Filed: 1990-04-20
Abstract: 2.1. Die Erfindung betrifft eine Schaltungsanordnung zum 
Überwachen von zwei Betriebsspannungen unterschiedlicher 
Polarität. Dabei soll auf einfache und kostengünstige 
Weise die Störung einer Betriebsspannung, d.h., das Ab­
weichen von ihrem Sollwert über eine bestimmte Toleranz­
grenze, sicher angezeigt werden.  
         2.2. Dazu wird ein Transistor vorgesehen, dessen Basis 
über eine erste Zenerdiode mit der positiven ersten Be­
triebsspannung und über einen ersten Widerstand mit der 
negativen zweiten Betriebsspannung verbunden ist, und 
dessen Emitter über eine Reihenschaltung aus einer Zener­
diode und einem zweiten Widerstand mit der negativen 
zweiten Betriebsspannung und über eine Diode mit einem 
Bezugspotential verbunden ist.  
         2.3. Gleichspannungsüberwachungsschaltungen.
Patent EP-0383501-A3 (EP)
Title: Web supply systems
IPC: G07B3/04
Filed: 1990-02-09
Abstract: The invention concerns the joining of webs (13) in adjacent 
cassettes (12a,12b), particularly as a supply for a ticket issuing 
machine. A web supply system comprises a plurality of 
cassettes (12a,12b) each containing a fan folded web (13) of 
material, each cassette (12a,12b) having a comnon web exit and web 
entrance (15), the cassettes (12a,12b) being 
arranged side by side and the 
leading end of a first of the webs being arranged to pass 
through the exit of that cassette to an operating/issuing 
machine and the trailing end (19) of the web (13) of each 
cassette (12a) (except the last) extending through the entrance (18) of 
that cassette (12b) and being joined to the leading end (19a) of 
the web (13) from the next adjacent 
cassette (12b), the web (13) extending in 
a loop (17) between adjacent cassettes (12a,12b) 
so that the web (13) from all 
the cassettes (12a,12b) can be supplied as a continuous web (13) to the 
processing/issuing machine.
Patent EP-0391601-A3 (EP)
Title: Flying generator
IPC: F03D11/04
Filed: 1990-03-29
Abstract: An electric generator and a wind driven rotor 
are carried aloft on a kite (14), which may comprise an 
aerofoil (15), to a height where stronger winds are found 
than at ground level and avoiding the need for robust 
ground structures.
Patent EP-0476281-A3 (EP)
Title: Purification device for waste water loaded with deposit and floating material
IPC: B01D33/073
Filed: 1991-07-31
Abstract: A purification device is described for waste waters polluted with coarse sinking material and floating material, such as for example abattoir effluent. The device comprises a drum screening machine having external feed delivery and a separating tank provided downstream of the screen undersize passages. In order to make the feed delivery to both parts of the device more even, the inlet to the separating tank is throttled to the design amount and both the inlet and the screen undersize passage are equipped with an overflow which leads to a holding tank equipped with a return pump to the screening machine. The return pump is controlled by mirror sensors.
Patent EP-0529880-A3 (EP)
Title: Orientation sensitive valve for ink-jet pen
IPC: F16K17/18
Filed: 1992-08-12
Abstract: The valve (20) is operable with a bubble 
generator (54) that provides a restricted flow of air 
bubbles into a reservoir (24) of an ink-jet pen (22) to 
relieve excessive back pressure in the pen. The valve 
(20) includes housed operating liquid (46) that closes the 
valve in the event that the pen (22) is tipped out of an 
upright orientation. A hydrophobic air-porous vent (52) 
is provided for permitting passage of air bubbles through 
the valve into the reservoir (24) while prohibiting the 
flow of the operating liquid (46) through the vent (52).