baber/WOPTO huggingface dataset:
Patent EP-0088889-A3 (EP)
Title: Flow-dependent switch
IPC: G01F1/38
Filed: 1983-02-10
Abstract: 1. Air flow indicator for flow monitoring devices on compressed air supply lines, particularly main air brake pipes, for rail vehicle air brakes, comprising a throttle point (5) inserted in the compressed air supply line which carries a certain control pressure level at the air brake release position ; comprising a piston (8) which can be loaded on the one hand by the pressure upstream of the throttle point (5) and on the other hand by the pressure downstream of the throttle point (5) in the compressed air supply line and by the force of a first spring (22) ; and comprising a switching member which can be actuated via a tappet (18) by the piston (8) in its main loading state as applied by the pressure upstream of the throttle point (5), wherein the switching member is a valve (21, 23) inserted in a connection between the compressed air supply line and a switching chamber (20), and wherein the switching piston (24) of a pressure switch (24, 25, 27) which is set to a low switching pressure relative to the control pressure level, is loaded by the pressure in the switching chamber (20) against the force of a second spring (25).
Patent EP-0101624-A3 (EP)
Title: Game teaching by means of the selection of paths followed by rolling balls
IPC: G09B19/02
Filed: 1983-07-11
Abstract: A board (20) of an educational toy is inclined to the horizontal. The highest level of the board has a space (25) containing a number of balls, with a device to release one at a time so that they roll under gravity through a series of passages. The passages have a number of bifurcations with a mechanical switch each to control the passage of the ball into one of the two branches. The switches are controlled by a binary code of 0 for one path and 1 for the other path. By setting the control device to the binary equivalent of the number of the required outlet, i.e. 0 to 15, the ball can be made to to that outlet.
Patent EP-0094757-A3 (EP)
Title: Improvements in and relating to respirators
IPC: A62B18/00
Filed: 1983-05-03
Abstract: The present invention relates to improvements in power assisted positive pressure respirators for use in contaminated atmospheres. The respirator comprises a facepiece 1 having an inlet 3 connected to a pump unit 5 for supplying air to the facepiece which has been filtered by filter means 11 connected to the pump unit inlet. The facepiece is also provided with an outlet provided witha one-way valve 2 which is biased to its closed position and is openable when a predetermined pressure above atmospheric pressure is established within the facepiece. To maximise use of the filter means 11, a one-way inlet valve 13 is provided intermediate the pump unit 5 and the facepiece 1, conveniently at the inlet to the facepiece, which is closed during exhalation by the wearer to thereby cause the pump to be placed in a condition in which, although it continues to operate, no or substantially no air is moved thereby, so that during this period, no or substantially no air is drawn through the filter means 11.
Patent EP-0110654-A3 (EP)
IPC: B08B9/30
Filed: 1983-11-21
Abstract: A rinsing machine for articles (A) of glassware or the like 
comprises a pair of endless conveyors (10, 10′), each of the 
conveyors defining a travel path comprising a flight path (12) 
and a return path (14). Each flight path (12) extends from a 
lower level article-intake segment (16), through an upwardly-­
extending article-inversion segment (18), along an upper flight 
segment (20) of appreciable length, through a downwardly-­
extending article-re-inversion segment (22), and to a lower 
level article-discharge segment (24). Each return path (14) is 
generally parallel to, but horizontally spaced from, the flight 
path (12). The machine also includes converging wheels (38, 
38′) for bringing the conveyors (10, 10′) into article-grasping 
juxtaposition at the article-intake segment (16), diverging 
wheels (40, 40′) for bringing the conveyors into article-releas­
ing juxtaposition at the article-discharge segment (24), and re­
taining guides (170a) for retaining the conveyors in the article-­
grasping juxtaposition between the article-intake and article-­
discharging segments (16, 24). The articles traveling along the 
upper flight segments are rinsed, and then allowed to drip dry.
Patent EP-0119456-A3 (EP)
IPC: B28B11/04
Filed: 1981-08-17
Abstract: The device is characterised in that a lifting table (18) is combined with a filling apparatus (19), and in that the lifting table (18) has at least one piston/cylinder unit (20), a supporting frame (22) being seated on the piston head (21) and carrying the lifting-table slab (23), and a plurality of upright lifting webs (24) being arranged on the lifting-table slab. <IMAGE>
Patent EP-0123220-A3 (EP)
IPC: B23B31/107
Filed: 1984-04-12
Abstract: Eine Werkzeugmaschinenspindel weist an ihrem freien 
Ende eine zylindrische Aufnahmebohrung (3) und eine die 
Aufnahmebohrung umgebende, senkrecht zur Spindelachse 
(S-S) verlaufende, ringförmige Stirnfläche (4) auf. Ein in die 
Spindel einsetzbarer Werkzeughalter (9) weist einen in die 
Aufnahmebohrung (3) genau passenden zylindrischen Schaft 
(10) und eine diesen umgebende, senkrecht zur Schaftachse 
verlaufende Ringfläche (13) auf. Die Spindel (1) ist im Bereich 
der zylindrischen Aufnahmebohrung (3) mit zwei diametral 
gegenüberliegenden, radial verlaufenden Innengewinden (5, 
6) versehen, in denen je eine mit einem kegelförmigen Ansatz 
(7a) oder einer kegelförmigen Vertiefung (8a) versehene 
Spannschraube (7,8) verschraubbar ist. In einer Querbohrung 
(11) des Schaftes (10) ist ein Spannbolzen (12) radial ver­
schiebbar, der an seinen beiden Enden je eine mit den kegel­
förmigen Ansätzen (7a) bzw. Vertiefungen (8a) der 
Spannschrauben (7, 8) zusammenwirkende kegelförmige 
Vertiefung (12b) bzw. einen kegelförmigen Ansatz (12a) 
aufweist. Der Abstand (a1) der Achse (A1) der Innengewinde 
(5, 6) von der Stirnfläche (4) ist etwas größer als der Abstand 
(a2) der Achse (A2) der Querbohrung (11) von der Ringfläche 
(13), so daß beim Anziehen einer der Spannschrauben (7) 
diese auf den Spannbolzen (12) im Sinne eines Aufeinander­
pressens von Ringfläche (13) und Stirnfläche (4) einwirkt.
Patent EP-0127024-A3 (EP)
IPC: C07C1/06
Filed: 1984-05-08
Abstract: Die Erfindung betrifft einen Katalysator für die Erzeugung 
von ungesättigten Kohlenwasserstoffen aus 
Kohlenmonoxid-Wasserstoff-Gemischen sowie seine Ver­
wendung zur Erzeugung von Ethylen und/oder Propylen-­
Gasgemischen, bei dem ein Katalysatorträger mit 
Acetylacetonaten der Übergangsmetalle, vorzugsweise des 
Eisens, Kobalts und Mangans sowie mit Promotoren impräg­
niert und bei erhöhter Temperatur im Wasserstoffstrom for­
miert worden ist, bei dem der Katalysatorträger aus Aktivkok­
sen mit hohem Anteil an Mikroporen unter 1 mm sowie Mak­
roporen zwischen 800 - 5.000 mm besteht, eine Rütteldichte 
von 370-430 kg/m³ und eine BET-Oberfläche nach DIN 66 131 
von 1.000 - 1.400 m²/g benutzt und nach der Imprägnierung 
im Wasserstoffstrom mit einer Raumgeschwindigkeit von 900 
h⁻¹ bei einer Temperatur von 350°C behandelt wird. Die Ver­
wendung der Katalysatoren erfolgt bei Kohlenmonoxid und 
Wasserstoff im Verhältnis 2:1 bis 1:1 enthaltenden 
Gasgemischen bei Temperaturen von 300 - 400°C und bei 
Drücken von 1 - 20 bar, die mit Raumgeschwindigkeiten zwi­
schen 500 und 1.000 h⁻¹ über die Katalysatoren geleitet 
werden.
Patent EP-0151711-A3 (EP)
IPC: B60K17/16
Filed: 1984-11-27
Abstract: Eine Getriebeanordnung, die insbesondere für Kraftfahr­
zeuge mit mindestens zwei angetriebenen Achsen bestimmt 
ist, umfaßt ein Schaltgetriebe (1) und zwei hintereinander 
geschaltete Ausgleichgetriebe (2, 3), von denen mindestens 
das Schaltgetriebe (1) als Planetengetriebe ausgebildet ist. 
Alle drei Getriebe (1, 2, 3) sind gleichachsig angeordnet. 
Besonders platzsparend ist ein Aufbau, bei dem auch die 
Ausgleichgetriebe (2, 3) als Planetengetriebe ausgebildet 
sind und das Schaltgetriebe (1) zwischen den beiden Aus­
gleichgetrieben (2, 3) angeordnet ist. Das Schaltgetriebe 
weist zwei zueinander koaxiale Hohlwellen (12, 16) auf, 
welche das ihm nachgeschaltete Ausgleichgetriebe (2) 
durchdringen, und es haben diese beiden Getriebe einen 
gemeinsamen Planetenradträger (21). Die beiden Ausgleich­
getriebe sind dadurch gekoppelt, daß deren Hohlräder (28, 
30) an einem das Schaltgetriebe (1) umgebenden, gemeinsa­
men Hohlkörper (29) sitzen.
Patent EP-0152593-A3 (EP)
IPC: C08F4/60
Filed: 1984-12-13
Abstract: By including filter means in the conduit used to decant 
liquids which have been used to contact a catalyst com­
ponent or catalyst prepared for the polymerization of ol­
efins, the catalyst and polymers prepared therewith are 
improved. For example, with a supported transition metal 
catalyst the catalyst productivity is increased and the 
proportion of fines in polyethylene prepared therewith is 
reduced.
Patent EP-0147818-A3 (EP)
Title: Electronic circuit for protection of productive systems coupled to a power supply
IPC: H02H3/02
Filed: 1984-12-21
Abstract: The electronic circuit coupling the energy supply to a particular productive system constituting an electric load is provided with appropriate devices which prevent the activation of the electric load whenever diversified extraneous effects occur, by shortcircuiting the load and opening the power supply to the device. By this way it is possible to avoid serious damages to the process itself and also unpleasant accidents to the operators.
Patent EP-0127331-A3 (EP)
IPC: A47G25/14
Filed: 1984-04-30
Abstract: This invention relates to fitments for mounting on coat 
hangers of the general kind described in United Kingdom 
Patent Specification No. 1 397 413. The fitment described is in 
the form of a right circular cylinder consisting of two portions 
(1 and 2) hingedly connected to one another by a web (11) of 
synthetic resin material. In the embodiment illustrated, the 
portion (1) has a semi-circular head (3), a semi-circular base 
(4) and a semi-circular intermediate platform (5). Similarly the 
portion (2) has a semi-circular head (6), a semi-circular base 
(7) and a semi-circular intermediate platform (8). Each of the 
head, base and intermediate platform portions is provided 
with a semi-circular recess, of which two are indicated at (9) 
and (10). The intermediate platform (5) is provided with a 
projecting pin (12) and the intermediate platform (8) is pro­
vided with a recess (13).  
     When the tally is in use, the two portions are clipped 
together around the hook (14) of a hanger (15). The pin and the 
recess may be designed as shown in Figure 3 so that, once 
they have been engaged, they cannot be disengaged without 
destruction, or alternatively they may be designed as shown 
in Figure 5 so that they can be disengaged.
Patent EP-0149487-A3 (EP)
Title: New cephem compounds, process for preparation thereof and pharmaceutical compositions containing them
IPC: C07D501/46
Filed: 1985-01-15
Abstract: New cephem compounds of the formula 
<CHEM>
 wherein
 R<1> is amino or protected amino,
 R<2> is lower aliphatic hydrocarbon group,
 R<3> is unsaturated condensed heterocyclic cation group containing more than one nitrogen atom, which may have suitable substituent(s) and
 X is CH or N,
 and pharmaceutically acceptable salts thereof, and process for their preparation, and pharmaceutical composition comprising such compounds as an effective ingredient.
Patent EP-0157312-A3 (EP)
IPC: G03B27/58
Filed: 1985-03-22
Abstract: Es wird ein Tastenfeld für eine Kopiermaschine ange­
geben, das zur erleichterten und fehlerfreien Eingabe der 
Längen der Vorlagenränder je eine Leuchtbandanzeige für 
den vorderen und für den hinteren Vorlagenrand enthält. 
Der optische Anzeigewert der Leuchtbandanzeigen lässt 
sich von hierfür vorgesehene Vorlagerand-Tasten gleich 
der Länge der Vorlagenränder einstellen, wobei jeweils ein 
dem eingestellten optischen Anzeigewert entsprechender 
Digitalwert zur Eingabe in Steuereinrichtungen erzeugt und 
verfügbar gehalten wird.
Patent EP-0155738-A3 (EP)
Title: Opening arrangement on packing containers and a method for the manufacture of the same
IPC: B65D5/72
Filed: 1985-03-18
Abstract: Opening arrangements for packing containers often comprise a prepunched hole which is covered by a tear-off cover strip. To facilitate the pouring out of liquid contents a so-called pouring rim is frequently present too, that is to say a material strip which forms a projecting rim over which the contents can run. The application of the pouring rim as well as the manufacture of the opening arrangement as a whole are facilitated by joining in advance the pouring rim in a detachable manner to the cover strip, whereafter the cover strip and the pouring rim can be applied as a unit.
Patent EP-0161114-A3 (EP)
IPC: C07C69/003
Filed: 1985-05-09
Abstract: The growth and economic yield of the plants can be 
influenced by treating whole plants, or roots, seeds, or soil, 
with an aliphatic acid ester of a diol having the general for­
mula 
  
wherein R₁ is hydrogen or OH, R₂ is hydrogen or OH or alkyl 
(C₁-C₄), R₃ is hydrogen, OH or alkyl (C₁- C₄), R₄ is hydrogen, 
OH or alkyl [C₁-C₄), R₅ is hydrogen or OH or alkyl (C₁-C₄), R₆ 
is hydrogen or OH, m is any number from 0 to 30, n is any 
number from 0 to 30, (m+n) is not more than 30 and the 
aliphatic acid (or, in the case of a di-ester, at least one of the 
aliphatic acids) contains from 4 to 36 carbon atoms. Preferred 
compounds are mono- and di-esters in which the diol is 1,3-­
propane diol or (dl) 2-methyl 1,4-butane diol and the aliphatic 
acid is oleic, linoleic, or linolenic acid. The esters of (dl) 2-­
methyl 1,4-butane diol are novel compounds.
Patent EP-0169728-A3 (EP)
Title: Electrical surge protection
Inventor: STARR TOM
IPC: H01C7/12
Filed: 1985-07-23
Abstract: A mains electrical plug incorporates a zinc oxide non-linear resistor device (10) in the form of a circular zinc oxide disc having three electrode portions (2) provided on one face and contacting the earth, neutral and live pins (5) of the plug and a single electrode (3) on its other face, the device (10) thereby providing surge protection to the three electrical circuits provided within the plug.
Patent EP-0161219-A3 (EP)
Title: Heterocyclic mercaptocarboxylic-acid esters and anhydrides as corrosion inhibiting agents
IPC: C09D5/08
Filed: 1985-05-06
Abstract: New anticorrosive compositions comprise: (A) an applicational medium selected from (a) surface coatings and (b) wholly or partly aqueous non-coating media, (B) as corrosion inhibitor, an effective corrosion-inhibiting amount of at least one aliphatic or cycloaliphatic mono-, di-, tri- or tetra-carboxylic acid ester or anhydride which is substituted in the aliphatic or cycloaliphatic residue by one or more groups having the formula    <IMAGE>  (I)   in which X is oxygen, sulphur or NH; and each R, independently, is hydrogen, alkyl, haloalkyl, alkoxy, alkylthio, alkylsulphonyl, cycloalkyl, phenyl, alkylphenyl, phenylalkyl, halogen, cyano, nitro, hydroxy, -COOH, -COOalkyl or a primary-, secondary- or tertiary amino- or carbamoyl group; or a non-toxic base addition salts of those components (B) which contain free carboxyl group.
Patent EP-0209018-A3 (EP)
Title: Method and/or apparatus for the improvement of still imamethod and/or apparatus for the improvement of still images ges
IPC: H04N9/877
Filed: 1986-07-04
Abstract: This method is intended for a video recorder. Signals, which are a measure of the brightness or colour of pixels of the pictures, are temporarily stored, the signals of adjacent pixels are correlated to one another and adapted to one another. <IMAGE>
Patent EP-0215473-A3 (EP)
IPC: G02B6/02
Filed: 1986-09-16
Abstract: Optical communication and sensing systems are dis­
closed which operate at long wavelengths, i.e., wave­
lengths greater than about 2 µm, but less than or equal to 
about 11 µm. Each of these systems includes an optical fiber 
having material, such as a metal halide glass, which is sub­
stantially transparent to long wavelength electromagnetic 
radiation. These optical fibers exhibit reduced microde­
formation and macrobending losses, as well as low total 
dispersions, at the long wavelengths. In contrast to current­
ly held beliefs, this is achieved by using fiber designs in­
volving relatively small relative refractive index differ­
ences, which are readily manufacturable and which avoid 
undesirable crystallization at core-cladding interfaces.
Patent EP-0218175-A3 (EP)
Title: Process for the preparation of cellular or compact polyurethane-polyurea moulded parts with mould release properties, as well as internal mould release agents and their use in the polyisocyanate-polyaddition process
IPC: C08K5/3412
Filed: 1986-09-30
Abstract: A process wherein  a) organic polyisocyanates, b) relatively high-molecular-weight compounds containing at least two reactive hydrogen atoms,  c) aromatic diamines and, if desired, d) further chain extenders and/or crosslinking agents are reacted in the presence of  e) an internal mould release agent comprising  A) a mixture of i) from 5 to 80 parts by weight of at least one organic amine and/or cyclic lactam, ii) from 20 to 95 parts by weight of at least one metal salt of stearic and/or isostearic acid, and iii) from 0 to 5 parts by weight of a metal salt of an organic mono- and/or dicarboxylic acid, and B) from 0.1 to 200% by weight, based on the total weight of mixture (A), of at least one organic mono- and/or dicarboxylic acid or an anhydride thereof,  f) catalysts and, if desired,  g) blowing agents, h) assistants and/or additives, as one-shot systems by reaction injection moulding in closed moulds.
Patent EP-0219771-A3 (EP)
IPC: H04M3/44
Filed: 1986-10-08
Abstract: Die von einem Fernmeldeteilnehmer eines Fernmeldenetzes 
in einem programmgesteuerten Vermittlungssystem ankommen­
den Signalisierungsanreize bzw. Wählziffern, z. B. Kurz­
rufwählziffern, werden mittels einer Wahlbewertungsproze­
dur (WABE) auf das Vorliegen einer umzusetzenden Wahlzif­
fernfolge untersucht. Anschließend wird die Wählziffernfol­
ge mittels einer Wählziffernumsetzprozedur (WUM, WUMK) in 
eine entsprechende Wählziffernfolge umgesetzt, diese wie 
Signalisierungsanreize ausgebildet und nochmals der Wahl­
bewertungsprozedur (WABE) unterzogen. Je nach Bewertungs­
ergebnis wird die umgesetzte Wählziffernfolge in ein ent­
sprechendes Vermittlungsverfahren (VM) einbezogen.
Patent EP-0229361-A3 (EP)
IPC: G02F1/01
Filed: 1986-12-19
Abstract: Improved signal modulating circuits for a light valve pro­
jector are disclosed which are capable of increasing the mag­
enta efficiency of the projector. The projector has an input bar 
plate having slots, a deformable light modulating medium 
and an output bar plate having slots. The control circuits gen­
erate a first control signal for red and a second control signal 
for blue. The light modulating medium is modulated in accor­
dance with the red and blue control signals. The control cir­
cuits enhance the magenta modulation of the light modulat­
ing medium by generating a third control signal for magenta.
Patent EP-0231504-A3 (EP)
Title: Fitting for a cable conduit tube
IPC: H02G3/04
Filed: 1986-12-20
Abstract: A fitting (1) for a cable duct tube is provided, for use in the telecommunications field in the form of a protective tube flat bed (9) which can be deformed into a tube bundle (10). Simple storage and handling of the fitting (1) are provided by assembling the protective tubes (2,3,4,5) into a flat bed, and as a result of their capability to be wound. Improved stiffness and shape retaining capability of the tube bundle (10) formed by deformation of the protective tube flat bed (9), together with an improved capability to fill the cross-section of the available cable channel duct, is achieved by means of a basic triangular cross-section shape of the tube walls (11,12,13) together with an outer wall (13) which has a curved shape.   <IMAGE>
Patent EP-0224985-A3 (EP)
IPC: G02B1/10
Filed: 1986-07-24
Abstract: A plural-layer, composite, high-transmissivity, optical el­
ement with a two-layer, organic, anti-reflective coating. The 
element includes a base layer, an intermediate layer formed 
of an organic material which is joined to and distributed over 
a face in the base layer, and a third layer formed of another 
organic material which is joined to and distributed over the 
exposed face in the intermediate layer. The intermediate and 
third layers cooperatively form the anti-reflective coating. All 
layers are prepared by spin casting. The solvent used in pre­
paring the intermediate layer is chosen to be one which will 
not dissolve the base layer and the solvent used in preparing 
the third layer is chosen to be one which will not dissolve 
either the intermediate layer or the base layer.
Patent EP-0225798-A3 (EP)
Title: Acoustic transducer
IPC: G01V1/20
Filed: 1986-12-05
Abstract: A pressure sensing transducer comprises a central region which comprises a potting material and which is surrounded by a helix of piezo electric coaxial cable. The transducer includes a barrier that suppresses transmission of external pressure variations to the central region. In addition, the overall radial stiffness of the potting material and barrier is sufficiently low that the electrical signal generated by the coaxial cable have a d<sub>31</sub> polarity (corresponding to axial stretching and contracting of the cable).
Patent EP-0199629-A3 (EP)
IPC: B60C9/18
Filed: 1986-04-08
Abstract: An annular band (35) is positioned between a tire 
carcass (20) and the crown portion (23). The band is 
comprised of individual laminate sheets (36, 38) that are 
pre-impregnated with a high fracture toughness resin that 
resists microtears. The individual sheets of the band are 
stitched together (40) thereby enhancing the interlaminar 
shear resistance of the band. The curing process is expedited 
by co-curing the band, positioned in place, over the tire 
carcass. A plastic film (48) covers the interface between the 
band and adjacent rubber to prevent contamination of the 
interface materials.
Patent EP-0211793-A3 (EP)
Title: Split-image optical viewing instrument
IPC: G02B23/12
Filed: 1986-05-06
Abstract: An optical viewing instrument, comprises a housing (2) including an eyepiece (12) for viewing a field; a beam splitter (24) within the housing (2) and splitting the field viewed via the eyepiece (12) into a first image for direct viewing by a first observer, and a second image for viewing by a second observer; and a solid state image converter (30) within the housing (2) located to receive the second image and to convert it to electrical signals for reproduction at a remote location.
Patent EP-0244591-A3 (EP)
Title: Extrusion apparatus for the production of mixed molten plastics
IPC: B29C48/52
Filed: 1987-03-06
Abstract: An extrusion apparatus for the production of mixtures of molten synthetic material includes a gear pump which is provided in the flow of molten material. The gear pump comprises a housing and two meshing gear pump wheels. The line joining the centers of the two wheels extends at right angles to the central longitudinal axis of the hollow cylinder. Outlet and inlet openings are formed in the cylinder of the extrusion apparatus which lead directly into the gear pump housing into regions which are, respectively, upstream and downstream of the gear wheels. The major surfaces of the gear wheels are disposed horizontally relative to the central longitudinal axis of the hollow cylinder.