baber/WOPTO huggingface dataset:
Patent EP-0350662-A3 (EP)
IPC: H01T1/12
Filed: 1989-06-20
Abstract: Um ein Verfahren zur Erfassung von Stoßströmen an 
Blitzableitern, Überspannungsableitern oder der­
gleichen, zu schaffen, mittels dessen auf kosten­
günstige Art und Weise sehr leicht der Nachweis zu 
führen ist, daß ein Überspannungsereignis statt­
gefunden hat, wird vorgeschlagen, daß auf einem 
magnetisierbaren Datenträger Daten abgelegt werden, 
der Datenträger in dem Bereich eines im Ereignis­
fall stoßstrom-durchflossenen elektrischen Leiters 
angeordnet wird, in welchem sich im Ereignisfall 
ein Magnetfeld aufbaut, die Daten periodisch oder 
aperiodisch abgelesen werden und aus der Menge 
und Verteilung der auf dem Datenträger verbliebenen 
Daten das Faktum eines Ereignisfalles sowie die 
Intensität des stärksten Ereignisfalles ermittelt 
wird.
Patent EP-0369109-A3 (EP)
Title: Picture display device
IPC: G09G5/00
Filed: 1989-06-30
Abstract: A picture display device can indicate information 
of plural still pictures, and comprises an increased 
unit enclosing plural frame memory boards for inputting 
and storing the picture signals through a buffer circuit 
and indicating the pictures onto respective displays 
connected individually, an image file controller acting 
as a host controller, and a buffer board connected to 
the image controller and supplying the picture signals 
stored in the image file controller to a buffer circuit 
in the increased unit. Information of different 
pictures can be transmitted and stored respectively to 
plural sheets of the frame boards for indication only, 
thereby the information of respective pictures can be 
indicated on respective plural displays individually and 
simultaneously.
Patent EP-0353608-A3 (EP)
IPC: B29C65/02
Filed: 1989-07-26
Abstract: Der hochfeste plattenförmige Körper ist aus einer 
Vielzahl von übereinanderliegenden, miteinander fest 
verbundenen Folien aus thermoplastischem Kunststoff 
aufgebaut. Zumindest eine Oberfläche des Körpers weist 
eine Vielzahl von einzelnen Erhebungen auf, wobei der 
Körper in diesen Bereichen dieser Oberfläche eine 
größere Dicke besitzt und die einzelnen Folien in 
diesen Bereichen nicht miteinander verbunden sind.
Patent EP-0362634-A3 (EP)
IPC: C07D401/12
Filed: 1989-09-21
Abstract: Die Erfindung betrifft neue basische Dihydropyridin­
derivate der allgemeinen Formel I 
  
in welcher R¹ bis R³, X und Y die in der Beschreibung 
angegebene Bedeutung haben, Verfahren zu ihrer 
Herstellung und ihre Verwendung zur Herstellung von 
teilweise bekannten 3-Carbonsäureaminoalkyl-dihydro­
pyridinen.
Patent EP-0364886-A3 (EP)
Title: Lever driving device for weft cutters in weaving machines
IPC: D03D49/70
Filed: 1989-10-12
Abstract: The purpose of the device consists in making 
possible disengagement of the weft cutter drive out of 
operation, in the course of the weaving machine operation 
with the possibility of performing a cut beyond the firm 
coupling synchronizing with the weaving machine speed or 
in the course of its stoppage. This is achieved by that 
the lever driving device is constituted by a pair of 
mutually resiliently mounted levers (4, 5) by means of a 
resilient spacing member (6), the driving lever (5) being 
coupled in its drive with driving cam (11) and the driven 
lever (4) with the tie rod (9) of the cutting jaw, the 
force moment of lifting the driven lever (4) being 
smaller than the force moment of the spacing of levers 
(4, 5).
Patent EP-0372335-A3 (EP)
Title: Black pigment, process for preparing it and its use
IPC: C01G49/00
Filed: 1989-11-25
Abstract: The present invention relates to a black pigment essentially consisting of manganese ferrate of the general composition Mn1+xFe2-xO4 with a spinel structure having x values of -0.1 to 0.1, to methods for the preparation of this pigment and to its use.
Patent EP-0376187-A3 (EP)
Title: Binder pitch for high-purity carbon material and process for preparing same
IPC: C10C3/02
Filed: 1989-12-22
Abstract: There are provided a binder pitch for a high-purity 
carbon material having great mechanical strength in which 
metallic impurities such as boron, vanadium 
and zinc are present in extremely small amounts, and a 
process for preparing the binder pitch.  
     The present invention is directed to a binder pitch for 
a high-purity carbon material which comprises a pitch and a 
fine carbon powder and in which the concentrations of quinoline-­
insoluble matter and ash are adjusted to 4-14% by weight and 
0.02% by weight or less, respectively; and a process for 
preparing a binder pitch for a high-purity carbon material 
which comprises the steps of mixing 100 parts by weight of a 
pitch which has been treated so that the concentrations of 
quinoline-insoluble matter and ash may be 0.1% by weight or 
less and 0.01% by weight or less, respectively, with 5-15 
parts by weight of a fine carbon powder which has a particle 
diameter of 0.2-50 µm or which will be a particle diameter 
of 0.2-50 µm in the pitch and in which the ash content is 
0.1% by weight or less; and then adjusting the concentrations of 
the quinoline-insoluble matter and the ash to 4-14% by 
weight and 0.02% by weight or less, respectively.
Patent EP-0328385-A3 (EP)
Title: A phase adjusting system for a radio communication system
IPC: H04B7/26
Filed: 1989-02-09
Abstract: The system comprises a central station including a CPU (21), a 
memory (23) a delay time detecting circuit (25) and delay time setting 
circuits (26) for corresponding transmitters connected to the central 
station. A plurality of receivers are arranged to receive signals 
from corresponding transmitters. A target number is assigned to each 
of the transmitters, whereby they can be designated one by one. The 
memory (23) stores the sequential order of the target numbers to 
perform the phase adjustment of the transmitters in the sequential 
order. In the memory (23) the sequential order of the target 
numbers can be changed by an external terminal (22), so that the 
sequential order of the transmitters is changed in phase adjustment 
without changing the target numbers. Phase adjustments are carried 
out in known manner by comparing detected delay times with reference 
delay times, the latter preferably being each established by the 
preceding transmitter in the adjustment sequence.
Patent EP-0364071-A3 (EP)
Title: Bulk material container with a flexible liner
IPC: B65D77/06
Filed: 1989-07-18
Abstract: A bulk material container comprising a flexible liner 
with a bottom outlet fitting. The bottom outlet fitting 
of the flexible liner is inserted by means of an 
installing tool into a bottom opening of the shell of the 
container. The bottom outlet fitting has a substantially 
square internal pocket shape that is adapted for receiving 
fingers of the insertion tool for installation in the 
shell.
Patent EP-0363157-A3 (EP)
Title: Novel stationery
IPC: G09F3/02
Filed: 1989-10-03
Abstract: The present invention describes novel adhesive 
stationery having at least one adhesive coated member 
releasably attached, by its adhesive coated surface, to a 
release member. Separation lines variously arranged in 
either or both the release member and the adhesive coated 
member allow a portion of the adhesive coated member to 
be detached for attachment elsewhere and for removal of 
part of the release member which allows the thus 
uncovered surface of the adhesive member to be attached 
to another part of the novel stationery thus forming a 
loop. The novel adhesive stationery of the present 
invention can be used for example as luggage labels.
Patent EP-0392127-A3 (EP)
Title: An ecological pesticidal composition that does not contaminate the environment, its maufacturing process and its use for control of plant pests
IPC: A01N61/02
Filed: 1989-06-23
Abstract: The composition contains a combination of mineral and/or vegetable 
oil with a mixture of innocuous and specially selected surface active 
agents which form with water a microemulsion even at low dosages.  
     The process includes the mixture of the oil with the surface active 
agents forming a homogeneous and transparent liquid. The composition, 
emulsified in water, is applied by spraying the plants and trees and 
is capable to produce the pests' death by disruption of its biological 
membranes.
Patent EP-0382144-A3 (EP)
Title: Optical fiber unit
IPC: G02B6/44
Filed: 1990-02-05
Abstract: An optical fiber unit to be installed by the drag force 
of a pressure fluid flowing through a pipe, which optical fiber 
unit comprises at least one optical fiber and more than one 
interstitial cord which are bundled and surrounded by an inner 
sheath and an outer sheath to provide a unitary assembly, which 
inner sheath is formed of a resin that has a high Young's 
modulus and that will exhibits small residual strain during the 
application of sheathing and which outer sheath is made of a 
foamed polyethylene.
Patent EP-0386489-A3 (EP)
IPC: G05B11/42
Filed: 1990-02-09
Abstract: Zur Erzielung einer gleichbleibend guten Druckqualität 
ist es von großer Wichtigkeit, daß die Regelung der 
Feuchtmittelmenge auf der Druckplatte sehr schnell erfolgt, 
ohne daß hierdurch Instabilitäten hervorgerufen werden. 
Darüber hinaus soll die Regelung in der Lage sein, die 
Feuchtmittelmenge selbst beim Angreifen starker Störgrößen 
konstant zu halten. Zur Lösung der gestellten Anforderungen 
wird folgendes Verfahren zur Regelung der Feuchtmittelmenge 
auf der Druckplatte vorgeschlagen: Bei Regelabweichungen 
(Xd), bei denen der Sollwert (Sw soll) größer als der 
Istwert (Sw ist) ist, wird der Regler 24 mit einem größeren 
Verstärkungsfaktor (KR) betrieben als bei Regelabweichungen 
(XD), bei denen der Sollwert (Sw soll) kleiner als der 
Istwert (Sw ist) ist.
Patent EP-0395896-A3 (EP)
Title: Process for separating toxin from protein solutions
IPC: C07K14/005
Filed: 1990-04-03
Abstract: A process for separating toxins from solutions of proteins is described and entails an aqueous solution of a protein which contains a buffer substance, a chelating agent and a detergent being subjected to ion exchange chromatography.
Patent EP-0398351-A3 (EP)
Title: Apparatus for detecting broadcast fm satellite waves
IPC: H03D3/24
Filed: 1990-05-18
Abstract: An apparatus for receiving broadcast FM waves 
using an FM (Frequency Modulated) detector is 
disclosed in which an output signal level of an 
automatic gain controller (AGC) (17) is controllable so 
that when the C/N ratio is reduced and the output 
level of the automatic gain controller is reduced, 
the loop gain of a PLL type FM demodulator is 
accordingly reduced and response is delayed with the 
bandwidth being narrowed. Therefore, since delayed 
threshold extension is applied thereby, no signal 
noise, such as white points appearing on an image 
screen, will occur.
Patent EP-0400528-A3 (EP)
Title: Information reading apparatus, camera capable of exchanging signals with the information reading apparatus and memory medium
IPC: G03B7/091
Filed: 1990-05-28
Abstract: A camera capable of communicating with an 
information reading and transmitting apparatus 
comprises detecting means for detecting a signal 
output from the information reading and transmitting 
apparatus, memory means prestoring therein a plurality 
of programs for effecting a plurality of camera 
operations, selecting means for selecting a 
particular program from among the plurality of 
programs on the basis of the result detected by the 
detecting means, and control means for controlling 
the camera operations on the basis of the particular 
program selected by the selecting means.
Patent EP-0402963-A3 (EP)
IPC: C07J5/00
Filed: 1984-12-17
Abstract: A 17α-ethynyl steroid selected from the group consisting of 17α-­
ethynyl-3,17β-dihydroxy-16β-methylandrosta-3,5-diene 3-methyl ether, 
17α-ethynyl-3,17β-dihydroxy-16β-methylandrost-5-ene 3-THP ether, 17α-­
ethynyl-3,17β-dihydroxy-16β-methylandrosta-3,5,9(11)-triene 3-methyl 
ether, 17α-ethynyl-17β-hydroxy-16β-methylandrost-4-en-3-one, 17α-­
ethynyl-17β-hydroxy-16β-methylandrosta-4,9(11)-dien-3-one, and 17α-­
ethynyl-17β-hydroxy-16β-methylandrosta-1,4,9(11)-trien-3-one.
Patent EP-0413343-A3 (EP)
Title: Furan derivatives
IPC: C07D307/52
Filed: 1990-08-16
Abstract: A furan derivative and a pharmaceutically acceptable salt thereof having gastrointestinal enterokinetic activity which is expected to be used in a broad spectrum of diseases associated with gastrointestinal dyskinesia.
Patent EP-0436170-A3 (EP)
Title: Embossed multi-ply household or sanitary paper
IPC: D21H27/40
Filed: 1990-12-14
Abstract: In the conventional steel-rubber embossing of a web of paper, a rough side and a smooth side are produced. The subject of the application is a multi-ply household or sanitary paper in which at least two plies are embossed independently of each other and joined to each other by knurling in such a way that the outer sides of the outer plies are smooth. The gripping appearance and the quality of the embossed design are improved and the voluminosity of the household or sanitary paper is increased. <IMAGE>
Patent EP-0392578-A3 (EP)
Title: Device for the quick installation of light fittings for street lamps in general
IPC: H01R13/627
Filed: 1990-03-21
Abstract: A device for the quick installation and/or replacement of the 
light fittings of street lamps in general comprises two sleeves 
(1, 2) telescopically insertable one into the other to be clamped 
together by at least one automatic clamping member (22) which can 
be released by simple pressure from the outside, and of which one 
is intended to be fixed to the standard (4) of a street lamp 
while the other is intended to be fixed to the light fitting (44) 
thereof. The copenetrating ends of these sleeves comprise 
respective electrical connectors (10), (100) the mutual 
engagement/disengagement of which takes place simultaneously with 
the mutual insertion/withdrawal of said ends.
Patent EP-0381431-A3 (EP)
Title: Enzymatic liquid detergent composition
IPC: C11D3/37
Filed: 1990-01-30
Abstract: The present invention relates to isotropic enzymatic liquid detergent 
compositions comprising lipolytic enzymes. The stability of the lipolytic 
enzymes is significantly improved therein by inclusion of particular 
nonionic ethylene glycol containing copolymers therein. These polymers 
comprise ethylene oxide or ethylene glycol, copolymerized with difunctional 
acids or acrylic based copolymers. Isotropic liquids are obtained without 
the aid of hydrocarbon solvents.  
     The compositions preferably also contain proteolytic enzymes.
Patent EP-0393928-A3 (EP)
Title: Digital video special effect system
IPC: H04N5/262
Filed: 1990-04-11
Abstract: A digital video special effect system for merging or 
replacing a first video image with a second video image. 
A first special effect means receives digital video 
information relating to a first picture sequence and 
transitions can be implemented in order to change the format 
of the image. Second special effect means provides the 
same facility for a second video image whereby the first 
and second images can be combined. A common memory stores 
commands to cause the first and second special effect means 
to cooperate on a common time-line whereby the durations of 
the picture sequences are automatically adjusted in order to 
provide a smooth combination of video images.
Patent EP-0403093-A3 (EP)
Title: Method and apparatus for synchronized sweeping of multiple instruments
IPC: G01R31/00
Filed: 1990-05-24
Abstract: Time/frequency skew between a plurality of 
simultaneously operated swept instruments (64,68) is 
minimized by sharing a common master clock signal 
among the instruments and resetting the phases of 
internal clocking signals in each instrument to known 
states. Once reset, the clocking signals in each of 
the instruments operate in tandem. Consequently, the 
triggering latency period among all the instruments is 
uniform and subsequent triggered sweeps begin at 
substantially the same instant, providing accurate 
sweep tracking among a plurality of instruments.
Patent EP-0432867-A3 (EP)
Title: Heat-conductive composite material
IPC: H01L23/495
Filed: 1990-05-25
Abstract: A heat-conductive composite material comprises a three-layered core (14), which is composed of a copper sheet (11) of a high thermal expansion sandwiched between two metal sheets (12) of low thermal expansion each said two metal sheets (12) of low thermal expansion having a number of through-holes (13) in the direction of the thickness, the three sheets being laminated and integrated so that opposing surfaces of the core (14) are substantially flat and formed with the respective metal sheets (12) of low thermal expansion having a part of the copper sheet (11) filling and being exposed out of the metal surfaces of the sheets (12) of low thermal expansion through the through-holes (13). A copper foil layer (16) of high thermal expansion is welded to each of the outer surfaces of the core (14) to form a five layered composite material. The thickness (t1) of the copper sheet (11), the thickness (t2) of the metal sheets (12) and the thickness (t3) of the metal foil layers (16) are such as to satisfy the relations: -(a) t1 = 1t2 to 3t2 and -(b) t3 </= (1/10)t2. The the copper sheet (11) has a thermal conductivity of 140 W/m K or more at 20 DEG C. Such a composite material is well suited to mount a semiconductor chip or a lead frame in a conductor package.
Patent EP-0402145-A3 (EP)
IPC: G06T1/00
Filed: 1990-06-07
Abstract: The discrete Fourier transform is continuously 
calculated at input signal sample rate using recursive 
filtering, rather than transversal filtering. This reduces 
the number of complex digital multiplications per 
computational cycle to N, the number of spectral components 
in the discrete Fourier transform, where rectangular 
truncation window or a new exponential window is used. Where 
a triangular truncation window is used the number of complex 
digital multiplications per computational cycle is reduced to 
2N.
Patent EP-0391819-A3 (EP)
Title: Apparatus for cooling a device, in particular a welding torch, by means of a liquid under low pressure
IPC: F25D17/02
Filed: 1990-01-31
Abstract: The apparatus enables all risk of leakage to be prevented. This apparatus comprises, in combination;      a) a primary circuit for circulating pressurised liquid,       comprising a pump (2) taking it from a reservoir (1) and       returning it there through a venturi (5);       b) a secondary circuit for circulating the low-pressure       liquid, by suction from the reservoir (1) by means of the       venturi (5), this secondary circuit comprising, between the       reservoir (1) and the venturi (5), the device (8) to be       cooled and furthermore comprising a radiator (10) for the       cooling of the liquid coming from the device (8), the liquid       being returned to the reservoir (1) by the venturi (5). <IMAGE>
Patent EP-0381639-A3 (EP)
Title: Power conversion machine provided with pistons rotating in a spherical housing
IPC: F03C4/00
Filed: 1990-01-05
Abstract: A power conversion machine comprising a rotor as­
sembly having a first rotor part (124) with a first pair 
of pistons (137, 138) and a second rotor part (125) with a 
second pair of pistons (135, 136) which are rockable back 
and forth in relation to the first pair of pistons in the 
machine housing (10, 110). The first rotor part is con­
nected to the rotary shaft (117) of the machine, while the 
second rotor part (125) is non-rotatably connected to the 
first rotor part (124) and rockable in relation to the 
first rotor part. Consequently the first rotor part and 
the second rotor part are jointly rotatable about said 
axis of rotation. The first rotor part is rotatable in a 
first path of revolution, while the second rotor part is 
movable in a second path of movement which deviates from 
said path of revolution. The first and the second rotor 
part (124, 125) are defined inwardly of a common spherical 
generatrix. A guide means (116) for guiding the second 
rotor part (125) in a second path of revolution is ar­
ranged centrally within the rotor assembly (124, 125) in 
rigid connection with the machine housing.
Patent EP-0381652-A3 (EP)
IPC: G11B5/82
Filed: 1990-01-25
Abstract: A thin film metal alloy magnetic recording disk has an 
improved protective overcoat which is both wear resistant and 
which creates a low level of stiction in a rigid disk file. 
In a preferred embodiment the overcoat is a film of essenti­
ally amorphous carbon or hydrogen-containing carbon with 
relatively small amounts of additives of iron (Fe), tungsten 
(W) or tungsten-carbide (WC). The structure of the overcoat 
is a relatively smooth planar carbon surface with discrete 
clusters of the additives which project slightly above the 
smooth carbon surface. The specific additives to the carbon 
overcoat improve the wear resistance of the disk and permit 
the sliders to contact the disks in contact start/stop (CSS) 
operation without damage to any of the disk file components.
Patent EP-0427692-A3 (EP)
Title: A contactless measuring probe
IPC: G01B11/02
Filed: 1990-11-09
Abstract: A contactless distance measuring probe of the kind used, inter alia, 
in so-called coordinate measuring machines, and comprises a lens 
system having an objective and a light source arranged to transmit 
light onto a point on a measurement object through the lens system, 
wherein the lens system is intended to focus this point on the measure­
ment object and wherein the measurement probe includes a focus detect­
ing means which is intended to receive light arriving from the afore­
mentioned point subsequent to passing through the lens system, and is 
intended to detect when the transmitted light is focused on the 
surface of said object. The invention is characterized in that the 
light source (40) and the focus detecting means (15) are included in 
a detector unit (61); in that an optical unit (81, 82) which is small 
and light in weight in relation to the lens system (7) is arranged 
for movement in a direction towards and away from the objective (8) 
of the lens system, the unit thereby functioning to change the distance 
of the focus point from the objective; and in that a measuring means 
(16), such as a scale, is provided for measuring the position of the 
movable optical unit (81; 82) in relation to the lens system (7) when 
the focus detecting means (15) detects that the transmitted light is 
focused on the surface of the measurement object, this position 
constituting a measurement of the distance (c) between the afore­
mentioned point (13) on the measurement object and the objective (8).
Patent EP-0395618-A3 (EP)
IPC: H04L9/32
Filed: 1990-04-24
Abstract: This system concerns essentially an encoding 
algorithm through a unit of non-revealed key data. The 
OUTPUT vector of the algorithm DLM is given by the sequence 
number vector ke*s modulo(2exp(n)-1) of a linear sequence 
generated by a shift register of n bits, with ke being the 
number composing the encoding key and s the sequence number 
of the INPUT vector in this linear sequence in relation to a 
certain origin. We perform a double application of the 
algorithm DLM, with the input vector of the second 
application given by the result of the arithmetic product 
modulo(2exp(n)-1) of the exit vector of the first 
application by the encrypting key. By using the conjugated 
key kd, the same procedure allows to restore the input 
vector. The encrypting velocity is equal to a 
quarter of the clock frequency.
Patent EP-0396526-A3 (EP)
Title: Method of preparing chiral beta-amino acids
IPC: C07C227/18
Filed: 1990-04-30
Abstract: The present invention is directed to asymmetric 
synthesis of β-amino acids wherein Curtius 
rearrangement of 2(R)-mono-substituted succinates is 
effected and the incipient isocyanate is trapped with 
a primary or secondary alcohol. The resulting 
carbamate-protected β-amino esters are then saponified 
to produce the corresponding carbamate-protected 
β-amino acids which are deprotected to yield β-amino 
acids which possess the same absolute configuration as 
naturally-occurring (L)-amino acids.