baber/WOPTO huggingface dataset:
Patent EP-0168884-A3 (EP)
IPC: E05B47/06
Filed: 1985-07-08
Abstract: A remote-controlled door lock designed for use in access-­
control systems has a spring bolt 1 adapted to be withdrawn by a 
handle-driven follower 12 (or a keylock cylinder). The bolt head 5 
engages in a keeper 6 and can be retainded in the locked 
condition by a pin 15 driven by a double-acting solenoid 14 to 
engage in a slot 17 in the bolt. In this condition the pin 15 also 
depresses one end of a pivoted bar 10 by which the follower 13 is 
linked to the bolt so that no forcing load can be applied to the 
solenoid locking mechanism through the handle. Opening of the 
door from this condition can only be achieved by release of the pin 
15 by the solenoid 14 on recognition of a correct code presented 
to an associated card reader or similar device (not shown).
Patent EP-0183473-A3 (EP)
IPC: H01S5/042
Filed: 1985-11-19
Abstract: A semiconductor laser device comprising a striped 
laser-operation area (1), a light emitting diode area (2) 
disposed parallel to said striped laser-operation area (1), an 
optical waveguide (3) attaining an optical coupling between 
said laser-operation area (1) and said light emitting area (2), 
and a means (4, 12, 13, 111, 222) for independently supplying 
electric current to said laser-operation area (1) and said light 
emitting area (2).
Patent EP-0191389-A3 (EP)
IPC: A43D25/20
Filed: 1986-02-03
Abstract: The method comprises the steps of pre-forming a liner 
(1), an insole (3), an upper and a sole, and applying to them, 
where necessary, a bonding substance of the type which does 
not initially avail itself of adhesive properties but which is sub­
sequently activable to assume curable, adhesive properties. 
Thereafter the liner (1) is placed on a support (12), an insole (3) 
mounted on the liner (1), the upper is then placed over the in­
sole and liner, and finally the sole mounted on the upper. The 
thus assembled footwear item is then subjected to treatment 
for activating and curing the bonding substance to produce a 
finished item of footwear.
Patent EP-0204349-A3 (EP)
IPC: C07D413/12
Filed: 1986-05-21
Abstract: Die vorliegende Erfindung betrifft neue heteroaromati­
sche Aminderivate der allgemeinen Formel 
  
in der  
A eine -CH₂-CH₂-, -CH=CH- oder  
-C₂-CO-Gruppe    
und  
B eine Methylen-, Carbonyl- oder Thiocarbonylgruppe 
oder 
  
und B eine Methylengruppe, wobei das mit x gekennzeichnete 
Kohlenstoffatom jeweils mit dem Phenylkern verknüpft ist,  
E eine gegebenenfalls durch eine Alkylgruppe substitu­
ierte geradkettige Alkylengruppe,  
G eine gegebenenfalls durch eine Alkylgruppe substitu­
ierte geradkettige Alkylengruppe,  
R₁ eine Wasserstoff-, Fluoro-, Chlor- oder Bromatom, eine 
Trifluormethyl-, Nitro-, Amino-, Alkylamino-, Dialkylamino-,  
Alkyl-, Alkylmercapto-, Hydroxy-, Alkoxy- oder Phenylal­
loxy-gruppe,  
R₂ ein Wasserstoff-, Chlor-, oder Bromatom, eine Hydro­
xy-, Alkoxy-, Phenylalkoxy-, oder Alkylgruppe oder  
R₁ und R₂ zusammen eine Alkylendioxygruppe,  
R₃ ein Wasserstoffatom, eine Alkenylgruppe, eine Alkyl- 
oder Phenylalkylgruppe und  
Het einen über ein Kohlenstoff- oder Stickstoffatom gebunde­
nen 5- oder 6-gliedrigen heteroaromatischen Ring, welcher 
ein Sauerstoff-, Schwefel- oder Stickstoffatom, zwei 
Stickstoffatome oder ein Stickstoffatom und ein Sauerstoff- 
oder Schwefelatom enthält, und an den zusätzlich ein Phenyl­
ring ankondensiert sein kann, wobei in diesem Fall auch die 
Bindung über den Phenylkern erfolgen kann, oder eine Imida­
zo[1,2-a]pyridylgruppe, in denen das Kohlenstoffgerüst der 
vorstehend erwähnten Reste durch ein Halogenatom, eine 
Alkyl, Hydroxy-, Alkoxy-, Phenylalkoxy-, Phenyl-, Dimethoxy­
phenyl-, Nitro-, Amino-, Acetylamino-, Carbamoylamino-, N-­
Alkyl-carbamoylamino-, Hydroxymethyl-, Mercapto-, Alkyl­
mercapto-, Alkylsulfinyl-, Alkylsulfonyl-, Alkylsulfonyl-oxy-, 
Alkylsulfonylamino-, Alkoxycarbonylmethoxy-, Carboxyme­
thoxy- oder Alkoxymethylgruppe mono- oder disubstiuiert 
oder durch eine Methylen- oder Ethylendioxygruppe substitu­
iert sein kann und gleichzeitig eine gegebenenfalls vorhande­
ne Iminogruppe in den vorstehend erwähnten heteroaromati­
schen Resten durch eine Alkyl-, Phenylalkyl- oder Phenylgrup­
pe substituiert sein kann, bedeuten, deren N-Oxide und deren 
Säureadditionssalze mit anorganischen oder organischen 
Säuren, welche wertvolle pharmakologische Eigenschaften 
aufweisen, insbesondere eine herzfrequenzsenkende Wir­
kung.  
     Die neuen Verbindungen können nach an sich bekannten 
Verfahren hergestellt werden.
Patent EP-0212320-A3 (EP)
Title: Composition of matter and method for conversion of c3 and c4 hydrocarbons
IPC: C07C4/06
Filed: 1986-07-24
Abstract: Compositions of matter, including: a composition consisting of iron oxide and magnesium oxide; a composition comprising iron oxide, manganese oxide and magnesium oxide; a composition comprising a small amount of iron oxide and a larger amount of an oxide of a Lanthanum Series metal, particularly lanthanum and cerium; and a composition comprising iron oxide and niobium oxide. The above compositions are particularly useful as catalytic compositions for the conversion of C<sub>3</sub> and C<sub>4</sub> hydrocarbons to less saturated hydrocarbons, particularly ethylene and propylene and preferably ethylene, in the presence of steam. The steam substantially increases the active life of the catalytic composition, before regeneration is necessary, as well as significantly increasing the selectivity to ethylene. Limiting the amount of bound or fixed sulfur in the catalytic compositions also improves the catalysts.
Patent EP-0219622-A3 (EP)
Title: Device for controlling at least one gas flow
IPC: E03D9/052
Filed: 1986-07-25
Abstract: A toilet has a toilet bowl and a flushing tank which accommodates a supply of flushing liquid for the bowl. The bowl, which discharges into a waste line, is connected to the flushing tank by a flushing pipe. A second pipe for evacuating odors from the bowl likewise leads from the bowl to the tank. This evacuating pipe has an open end in the bottom of the bowl and a second end in the tank. An air duct hooked into the waste line also extends into the tank and can be caused to communicate with the evacuating pipe when the toilet is in use. The air duct is provided with a blower which functions to convey odors from the bowl to the waste line via the evacuating pipe, flushing tank and air duct. A liquid seal cuts off communication between the air duct and evacuating pipe when the toilet is not in use to prevent backflow of odors from the waste line to the bowl. The liquid seal is located in the flushing tank and is established using the flushing liquid accommodated by the same.
Patent EP-0203700-A3 (EP)
IPC: H03K19/013
Filed: 1986-04-18
Abstract: A logic level translator having high switching speeds for 
converting ECL logic levels into TTL logic levels includes a pair 
of input transistors for receiving ECL input logic level signals 
and an output transistor for generating TTL output logic level 
signals. Current mirror transistors are interconnected between 
the input transistors and the output transistor for turning on 
and off the output transistor. High-pass networks are coupled 
to the current mirror transistors for increasing its transient 
response so as to facilitate turning on and off quickly the output 
transistor. The TTL output logic levels have a relatively small 
propagation delay responsive to transitions of the ECL input 
logic level signals.
Patent EP-0202900-A3 (EP)
IPC: G08B13/16
Filed: 1986-05-19
Abstract: An intruder alarm system of the type used to detect 
mechanical vibrations in a security fence or the like. 
Vibrations are assessed for alarm potential by detecting 
peak amplitudes against a dynamic vibration reference. 
A sufficient ratio between the two indicates an intrustion.
Patent EP-0246558-A3 (EP)
Title: High-tenacity, high-flexibility polymeric blend
IPC: C08L51/06
Filed: 1987-05-14
Abstract: Thermoplastic, high-tenacity, high-flexibility polymeric blend, suitable to obtain moulded and thermoformed pieces, comprising a styrene polymer or copolymer reinforced with ethylene-propylene-diene (EPDM) rubber in an amount higher than 15% by weight of polyethylene.
Patent EP-0254022-A3 (EP)
IPC: C08F4/04
Filed: 1987-06-13
Abstract: Die vorliegende Erfindung betrifft Mischpolymerisate des 
Ethylens, die je l00 Gew.-Teile Ethylen 0,2 bis 5,0 Gew.-­
Teile 2,4,4-Trimethylpenten-(l) und gegebenenfalls 2,0 
bis 20 Gew.-Teile Vinylester oder Vinylether oder Ester 
der Acrylsäure oder der Methacrylsäure mit Alkoholen, die 
l bis 8 Kohlenstoffatome aufweisen, enthalten und ein 
Verfahren zu ihrer Herstellung. Die Mischpolymerisate 
haben einen Schmelzindex MFI (l90/2,l6) von 0,4 bis 20 
g/l0 min, eine Dichte von 0,9l5 bis 0,960 g/cm³ und eine 
Schlagzugzähigkeit von 850 bis 2.600 mJ/mm². Sie lassen 
sich zu transparenten Folien verarbeiten.
Patent EP-0269124-A3 (EP)
Title: High-consistency pulp tower and method of discharging pulp from the tower
IPC: D21C9/10
Filed: 1987-11-27
Abstract: A high-consistency pulp tower (1) comprising a fluidizing discharge device (6, 25) disposed in the outlet (4, 23) for pulp. In order to prevent the pulp from staying in any part of the bottom (3, 16), the pulp tower (1) is equipped with a rotating means (13, 21, 31) which in turn is provided with transport elements (14, 22, 32) for feeding the pulp towards the outlet (4, 23).
Patent EP-0272649-A3 (EP)
IPC: C09B63/00
Filed: 1987-12-18
Abstract: A spherical fine particulate pigment in which pigment 
particles have a diameter of not more than 0.5 µ, and the 
surface thereof is treated by a surface active agent, 
is provided by reacting a water soluble dye and an 
insolubilizing agent therefor in a water-in-oil type 
emulsion aqueous phase which is prepared by using a nonionic 
surface active agent. The pigment has an excellent 
dispersing ability and outstanding tinting strength. It has 
a wide variety of uses in the field of cosmetics, paints, 
inks, or the like.
Patent EP-0251759-A3 (EP)
IPC: B21B1/22
Filed: 1987-06-30
Abstract: A steel sheet (7) for (forming cans by drawing and ironing) 
having an improved 
workability and resistance to die abrasion, which has such a 
surface profile that a centreline average surface 
roughness lies within a range of 0.l∼4.0 µm and a 
microscopic shape is comprised of mountain portions (10), 
groove-like valley portions (11) and middle flat portions (9) 
satisfying particular dimension relations.
Patent EP-0265077-A3 (EP)
Title: An anisotropic adhesive for bonding electrical components
IPC: H01L21/60
Filed: 1987-09-21
Abstract: An anisotropic adhesive (32) for bonding electrical 
components (16, 18) includes a plurality of fusible, electrically 
conductive particles (36) dispersed uniformly throughout a 
thermoplastic resin (34). With the adhesive in a layer between 
two components to be joined, pressure is applied, along 
with heat sufficient to soften the resin, to expose 
particles positioned between opposed terminals whereby 
the exposed particles contact their associated terminals. 
Heat is again applied, in an amount sufficient to fuse 
the exposed conductive particles, thus to form a series 
of highly conductive mechanical bonds between pairs of 
opposed terminals of the joined components.
Patent EP-0266121-A3 (EP)
IPC: H05K5/02
Filed: 1987-10-21
Abstract: A communication system is comprised of two or more circuit 
pack modules (111, 112, 113) mounted onto a mounting apparatus (114). 
Each circuit module includes a plastic housing which holds a circuit board 
mounted therein. An equipment cabinet (101) is formed by mounting a 
circuit module at each end of the mounting apparatus and utilizing a 
surface of each circuit module, respectively, as a side of the cabinet. A top 
panel (120) of the cabinet mounts to the mounting apparatus and circuit 
modules and covers the circuit modules and any space therebetween. A 
front panel (130) mounts to the top panel and circuit modules and serves as 
the front cover of the cabinet.
Patent EP-0266141-A3 (EP)
IPC: A23L29/20
Filed: 1987-10-23
Abstract: A method of minimising the texture instability of a food product (especially 
when being thawed from a frozen state) which comprises impregnating the interstitial 
and/or intracellular spaces of the food providing the food with a gellable colloid 
solution by a process selected from (preferably) vacuum infusion and pressure 
injection and thereafter causing the solution to gel. Preferably the food is 
selected from the group consisting of fruits and seed bearing vegetable fruits. 
Preferably very little gelled solution is allowed on the surface of the product.
Patent EP-0286018-A3 (EP)
IPC: G03F1/00
Filed: 1988-03-31
Abstract: Oberes und unteres Vorlagenmaterial für beidseitig gleichzeitige und paß­
genaue Belichtung von lichtempfindlich beschichteten Materialien, bei­
spielsweise Leiterrohplatten, jeweils bestehend aus Trägermaterial mit 
photographischen Emulsionen, wie Silberhalogenid/Gelatine oder Diazo­
schichten, wobei das Trägermaterial aus chemisch gehärtetem Glas besteht.
Patent EP-0299278-A3 (EP)
IPC: F42D1/04
Filed: 1988-06-29
Abstract: The invention provides a connector, a transmitter, 
a bi-directional device, and a method for increasing the 
reliability of borehole detonation by using the 
connectors and transmitters provided by the invention. 
The invention provides connectors, each connector having 
a well for receiving a blasting cap, one or more ports 
or channels for receiving a transmission line and/or 
downline, and means for joining one connector with 
another connector in a convenient manner. The 
connectors are constructed so that detonation of a 
blasting cap in one connector will cause sympathetic 
detonation of a blasting cap in an adjoining connector. 
The detonation of blasting caps in the connectors also 
causes initiation of transmission lines and/or downlines 
which are inserted in the ports or channels through the 
connectors. A transmitter is comprised of one or more 
of these connectors with the transmission lines being 
arranged so that the transmitter receives a signal from 
one line and outputs it to at least one other 
transmission line or downline. A bi- directional device 
is provided that consists of a transmission line with 
blasting caps attached to each end and the caps are 
inserted into the wells of connectors as described 
below. The method of the present invention includes the 
use of the transmitters and arranging them such that 
there are at least two signal paths from which a 
transmitter may receive an initiation signal.
Patent EP-0321986-A3 (EP)
Title: Drying section in a paper making machine
IPC: D21F5/04
Filed: 1988-12-22
Abstract: The invention relates to a drying section in a paper 
making machine, comprising at least two drying cylin­
ders (1) for running therearound an endless drying wire 
(3). Between successively mounted drying cylinders 
(1) is fitted a roll (2) around which said drying wire 
(3) is adapted to travel from a preceding drying cyl­
inder to the next in the running direction of a web. 
Aligned with roll (2) is a guide surface (OP) or the 
like fitted with at least one nozzle element (7). 
This produces an air current in the direction of guide 
surface (OP) and thus the passage of a web (5) between 
the drying cylinders and based on coanda-effect and 
effected close to guide surface (OP) but spaced from 
drying wire (3).
Patent EP-0278572-A3 (EP)
IPC: G02B6/255
Filed: 1988-02-09
Abstract: Die Erfindung betrifft ein Verfahren zum 
aufeinanderfolgenden Verschweißen einer Mehrzahl eng 
nebeneinanderliegender Paare von Lichtwellenleitern 
mittels eines zwischen zwei Schweißelektroden gebildeten 
Lichtbogens, welcher fortschreitend von der 
Verbindungsstelle eines Paares zur Verbindungsstelle des 
folgenden benachbarten Paares bewegt wird. 
Eine Verbesserung und Vergleichmäßigung der Qualität der 
Schweißstellen wird dadurch erreicht, daß die 
Schweißelektroden (4,5) zum Schweißen in einer Stellung 
angehalten werden, in welcher deren Verbindungsmittellinie 
zur Mittellinie (7) des zu verschweißenden Paares (2) in 
einem Abstand verläuft, welcher kleiner als der halbe 
Abstand zweier benachbarter Paare (1,2, bzw. 2,3) ist.
Patent EP-0291125-A3 (EP)
Title: Tabouret démontable
IPC: E02D29/12
Filed: 1988-05-07
Abstract: Le tabouret est réalisé par assemblage d'une série de parois (1), qui 
présentent, au niveau de leurs bords latéraux, des organes d'accrochage 
(2) de type mâle, tandis que le bord opposé comporte des organes d'ac­
crochage (3) de type femelle, de façon à ce que lesdites parois puissent 
être facilement montées en assemblant les uns aux autres les organes 
mâles et femelles pour former une structure de forme parallélépipédique, 
avec ou sans fond inférieur et sans qu'il soit nécessaire d'utiliser des 
éléments de liaison tels que des vis, des clous ou similaires.
Patent EP-0285332-A3 (EP)
Title: Roll neck bearing assembly and inner bearing component therefor
IPC: F16C13/02
Filed: 1988-03-25
Abstract: In a bearing assembly for a roll neck (12) in a rolling mill, an inner seal ring (26) is mounted with an interference fit as by shrink fitting, on an end portion of an inner bearing component (18'), e.g., the sleeve of an oil film bearing or the inner race of a roller bearing. The end portion (42) of the inner bearing component is suitably dimensioned and configured to deflect radially inwardly under the influence of hoop stresses developed as a result of the aforesaid interference fit, thereby causing the inner seal ring (26) to be inclined towards the roll end face (16). The end portion (42) of the inner bearing component has an outer diameter which is larger than the outer diameter of the remainder of the inner bearing component.
Patent EP-0294221-A3 (EP)
IPC: C04B41/87
Filed: 1988-06-03
Abstract: A thin film of a superconductor comprising 
composite metal oxides is formed by atomizing and spray­
ing a homogeneous solution or solutions containing as 
solutes one or more of metal compounds capable of form­
ing the superconductor,with an ultrasonic wave sprayer, 
onto a hot substrate to form the thin film, and the 
ultrasonic wave sprayer for forming the thin film of the 
superconductor comprises an ultrasonic wave-generating 
vibrator, feedstock supplier, atomized solution-escaping 
inhibitor, substrate supporter and heater, the ultrasonic 
wave-generating vibrator being connected through an axis 
to a solution-atomizing nozzle.
Patent EP-0305127-A3 (EP)
Title: Video signal compressive encoding/decoding
IPC: H04N1/41
Filed: 1988-08-19
Abstract: On a transmitting side, a digital video signal comprising respective pixel samples (each of which may include eight bits) is received, and a set of elementary pixel samples (o/ &cir& ) determined from the received pixel samples at a predetermined rate are transmitted. The values of respective subject pixel samples (o,  &squ& ,  DELTA , x) other than the elementary ones (o/ &cir& ) are predicted, and respective predictive errors ( epsilon ) of the predicted values are detected from present values of the received pixel samples. First flags are then generated individually for each subject pixel sample whose predictive error ( epsilon ) is greater than a threshold value (TH), and second flags are generated individually for each subject pixel sample whose predictive error is less than or equal to the threshold value. The present values of the subject pixel samples having the first flags are transmitted, and compressed data (including the second flags) is transmitted for the subject pixel samples having the second flags. On a receiving side, values of the subject pixel samples represented by the compressed data with the second flags are predicted, and the subject pixels are interpolated with pixel samples having present values equal to the predicted values. A decoded video signal, including the transmitted elementary pixel samples, the respective subject pixel samples having the first flags, and the respective interpolated subject pixel samples, is then outputted.
Patent EP-0321138-A3 (EP)
Title: Transfer device for a four-wheel drive vehicle
IPC: F16H48/38
Filed: 1988-12-07
Abstract: A transfer device for a four-wheel drive 
vehicle has a transfer shaft (5) rotatably mounted by first (11) 
and second bearings (8), and a transfer gear (6) rotatably 
mounted on the transfer shaft (5) between the bearings. A 
coupling device (17) is provided outside the first bearing (11) 
for engaging the transfer gear with the transfer shaft, 
and a bevel gear (7) is secured to the transfer shaft at a 
portion outside the second bearing.
Patent EP-0326824-A3 (EP)
Title: Particle source for a reactive ion beam etching or plasma deposition device
IPC: C23C14/00
Filed: 1989-01-12
Abstract: The invention relates to a particle source with which positive, negative, and neutral particles can be generated and applied on a substrate. The particle source comprises a container (26) in which a gas or gas mixture to be ionized is held. Into this container (26) an electromagnetic wave irradiates which preferably is a microwave. A torus-shaped magnetic field, which is generated with the aid of permanent magnets (32, 33) or electromagnets, simultaneously projects into the container (26). With the aid of a special control grid configuration (38, 39, 40) it becomes possible to draw off positive, negative or neutral particles from the container (26).
Patent EP-0346898-A3 (EP)
Title: Power supply switching circuit
IPC: H03K17/10
Filed: 1989-06-15
Abstract: A circuit is disclosed which comprises first to 
third MOS transistors (Pl, P2 and P3) connected in series 
between a high-potential source (or a low-potential 
source) and a standard-potential source, performs a 
switching operation using a standard potential (V PP ) and 
at least one kind of potential which is different from 
the standard potential, and outputs plural power supply 
potentials.  
     The third MOS transistor (P3) is inserted 
between the first and second MOS transistors (P1 and P2), 
the back gate of the third transistor (P3) is connected 
to an output terminal (OUT1) formed between the second 
transistor (P2) and the third transistor (P3) and 
prevents the formation of a current path via the turned-­
off transistor (P1) by the action of a parasitic diode 
(D1) in the first and second transistors due to potential 
fluctuations.
Patent EP-0348976-A3 (EP)
Title: Liquid composition having low-temperature stability
IPC: A61K47/32
Filed: 1989-06-29
Abstract: A liquid composition containing a crystalline compound dissolved in a solvent, which comprises at least one kind of amphoteric polymers containing a structural unit represented by the following formula [I]: <CHEM> wherein R<1> is a hydrogen atom or a methyl group, R<2> is an alkyl group having a carbon number of 8 to 20 or a cycloalkyl group having a carbon number of 5 to 7,  formulated in said composition. The liquid composition according to the present invention is excellent in a low-temperature stability, with turbidity of the solution or precipitation of the crystals being hardly observed even when stored at a low temperature over a long period.
Patent EP-0350877-A3 (EP)
IPC: G11B5/84
Filed: 1989-07-11
Abstract: A magnetic disc comprising a nonmagnetic substrate 
made of a synthetic resin film and at least one magnetic 
layer on the surface of the substrate has improved relia­
bility when it has a dimensional shrinkage factor of not 
more than 0.04 % in a radial direction after keeping the 
magnetic disc at 60°C, 90 % RH fro 64 hours and then keeping 
it at room temperature for 72 hours.
Patent EP-0374458-A3 (EP)
IPC: C08F20/02
Filed: 1989-11-09
Abstract: Water-soluble, branched, high molecular weight 
polymeric flocculants capable of manifesting their full 
performance potential without shearing are produced by 
polymerizing ethylenically unsaturated monomers and a 
branching agent in the presence of a chain-transfer 
agent. They are useful as flocculating agents for 
releasing water from dispersions of suspended solids.