baber/WOPTO huggingface dataset:
Patent EP-0271050-A3 (EP)
IPC: B60G13/00
Filed: 1987-12-08
Abstract: A vehicle with a suspension system having a 
compressible liquid (25) confined in a cylinder (14) and compressed to 
a predetermined static pressure. A damping piston (38) is 
disposed on a double ended rod (20) where the rods (37,40) have different 
cross sectional areas to provide a differential area which 
is acted on by the liquid to spring support the weight of 
the vehicle. The end of the larger rod (37) is connected to the 
vehicle chassis (12) and bearings (77,94) in each end of the cylinder 
transfer high bending moments due to wheel loads. Friction 
is reduced by eliminating contact between the large diameter 
piston and cylinder, and limiting frictional contact to the 
relatively small diameter of the bearings and seals. Total 
fluid volume is increased to provide a lower spring rate by 
a fluid chamber within the rod, and apparatus is provided to 
control ride height by changes in liquid pressure and/or 
volume which also changes spring rate. Apparatus is also 
provided for adjusting damping and thus effective spring 
rate from the fixed end of the rod.
Patent EP-0233763-A3 (EP)
Title: 2-substituted quinoline dioic acids
IPC: C07D215/12
Filed: 1987-02-13
Abstract: 2-Substd. quinoline cpds. of formula (II) and pharmaceutically acceptable salts are new where R1 = H, halogen, 1-8C alkyl, 2-8C alkenyl, 2-8C alkynyl, CF3, OR2, SR2, S(O)R2, SO2R2, NR2R3, CHO, COOR2, COR2, -C(OH)(R2)2, CN, NO2, opt. substd. phenyl, opt. substd. benzyl or opt. substd.phenyl, opt. substd. benzyl or opt. substd. phenethyl; R2 = H, 1-8C alkyl, 2-8C alkenyl, 2-8C alkynyl, CF3, opt. substd. phenyl, opt. substd. benzyl or opt. substd. phenethyl; R3 = H, halogen, NO2, CN, OR2, SR2, N(R2)2 or 1-8C alkyl; CR2R3 may be the radical of a naturally occurring amino acid, R4 = H, halogen, NO2, CN, OR2, SR2, N(R2)2, 1-8C alkyl or COR2, R5 = (CH2)s-C(R6)2-(CH2)s-R7, R6 = H or 1-4C alkyl; R7 = W-R8 or mono- or bicyclic heterocyclic gp. contg. 3-12 ring C and 1 or 2 N, O or S heteroatoms, each ring being 5- or 6-membered; R8 = max. 21C hydrocarbyl or acyl residue of an acyclic or monocyclic carboxylic acid contg. max. heteroatom in the ring; R9=OR10, SR10, or N(R10)2; R10 = H, 1-6C alkyl, -COR11, phenyl or benzyl, or N(R10)2 may form a 5- or 6-membered ring contg. up to 2 N,O or S heteroatoms; R11 = H, 1-8C alkyl, 2-8C alkenyl, 2-8C alknyl, CF3, phenyl, benzyl or phenethyl; R12 = R2 or halogen; m,m'= 0-8; n,n'= 0 or 1; p,p'= 0-8; m+n+p = 1-10; m'+n'+p'= 1-10; s = 0-3; Q1,Q2 = COOR2, tetrazole, COOR5, CONHSO2R11, CM, CON(R10)2, CHO, CH2OH, COCH2OH or NHSO2R11; or if Q1 or Q2 = COOH and R3 = OH, SH or NHR2, then Q1 or Q2 and R3 and the C atoms through which they are attached may form a heterocyclic ring with loss of water; W= O,S or NH; X'= O, S, SO2, NR2 or C(R2)2; X2, X3 = O, S, SO or SO2, Y = -CR2=CR2-, ethynylene, -C(R2)2-X1-, -X1-C(R2)2-, -C(R2)2-X'-C(R2)2-, -CO-, -NR2-CO-, -CO-SR2-, O, S, NR2 or cyclopropanedinyl of formula (a); Z1,Z2 = -CONR2-.
Patent EP-0291663-A3 (EP)
IPC: A61P9/06
Filed: 1988-03-24
Abstract: Beschrieben ist tert.-Butylamino-3-(phenyl-2′-phenoxy)-1-­
propanol-2 und seine Salze mit Säuren, sowie diese Verbindung 
enthaltende Arzneimittel, die als Antiarrhythmika verwendet 
werden.
Patent EP-0300399-A3 (EP)
IPC: E04G1/15
Filed: 1988-07-16
Abstract: Die Gerüstrahmentafel hat Längsholme (31), an deren Innen­
wänden (52) Eingriffschienen (50) vorgesehen sind, über die 
die Einhängeverbindungsstrukturen (65) von querorientierten 
Laufflächenelementen (30) eingeschoben sind. Die 
Laufflächenelemente haben Vertikalstege (77) mit 
Verstärkungen (82).
Patent EP-0304064-A3 (EP)
Title: Connection system with several stages
IPC: H04Q3/52
Filed: 1988-08-18
Abstract: In a multi-stage connection system comprising a plurality of binary optical couplers connected to one another symmetrically with respect to the switching matrix centre line, switching-matrix-connection-individual pyramids of binary optical couplers are provided in which each binary optical coupler is not connected at one of its two optical waveguide paths on the side facing away from the switching matrix centre line; each binary coupler pyramid is connected in a light-conducting manner over the switching matrix centre line with each binary coupler pyramid located on the other side, in such a manner that each switching matrix through-connection path coming from a switching matrix connection or leading to a switching matrix connection contains an unconnected optical waveguide path of a binary optical coupler with crossed through-connection of all binary couplers. Controllable electro-optical directional couplers can be provided as binary optical couplers. The unconnected optical waveguide path can be terminated by means of a light absorber.
Patent EP-0319918-A3 (EP)
Title: Metallic coating method
IPC: B05D7/14
Filed: 1988-12-06
Abstract: Disclosed is a metallic coating method compris­
ing the steps of applying a color coating composition, 
applying a metallic coating composition containing a 
metallic pigment to the layer of the color coating 
composition and applying a clear coating composition to 
the layer of the metallic coating composition, the method 
being characterized in that the color coating composition 
is able to form a layer having a Munsell value of 0 to 6; 
that the metallic coating composition contains a metallic 
pigment and a vehicle as main components, the metallic 
pigment being iron oxide particles of hexagonal platelike 
shape which contain at least 80% by weight of α-iron oxide 
crystals; that about 90% by weight or more of the metallic 
pigment has a longitudinal size of about 30 µm or less and 
40% by weight or more of the pigment has a longitudinal 
size of about 5 to about 15 µm; that the thickness of the 
pigment is about 1/10 to about 1/20 of the longitudinal 
size of the pigment; and that the amount of the pigment 
used is about 0.1 to about 30 parts by weight per 100 
parts by weight of the vehicle (as solids).
Patent EP-0278575-A3 (EP)
IPC: F25C1/22
Filed: 1988-02-09
Abstract: An impervious package composed of at least two mould 
portions (6,7) of transparent, self-supporting sheet material (2) 
defining an irregularly shaped 3D mould cavity (8) filled 
with frozen ice confection material. A method for 
manufacturing such filled packages is provided by first 
moulding at least two mould portions (6,7) of transparent, 
self-supporting sheet material (2) defining an irregularly 
shaped 3D mould cavity (8) and filling the latter after 
uniting the portions (6,7) with ice confection material.
Patent EP-0279503-A3 (EP)
IPC: H04L7/00
Filed: 1988-01-08
Abstract: In a forty megabit per second TDM signalling system 
in which twenty 2 megabit per second signalling streams 
are combined, one of the twenty primary signalling 
streams is inverted and substituted for one of the other 
signalling streams. By using adjacent channels the forty 
megabit signal stream has a guaranteed change of data at 
least once every twenty bits. The system facilitates 
clock recovery and synchronisation in apparatus employing 
bi-phase mark encoded data.
Patent EP-0276099-A3 (EP)
IPC: F41G7/00
Filed: 1988-01-15
Abstract: A missile aiming sight (17) for use in a man-portable missile 
launching system (11) which includes 
an adaptor section (25) for connection 
between a conventional grip-stock (15) and missile launching tube (13). 
The aiming sight monitors the electrical communication between the 
launching tube (13) and grip-stock (15) 
in order to drive a pair of sighting 
reticles. The reticles are positioned in the image plane of a 
telescopic viewing system for providing a visual indication by the 
intersection of the reticles as to the point of regard of the missile. 
A separate visual indicator is positioned at the centre of the 
image plane to indicate that the missile electronics has locked on to 
a target. Additional indication is provided in the image plane to 
indicate out-of-tolerance and other sighting conditions to alert the 
operator to restart the missile firing process.
Patent EP-0291457-A3 (EP)
Title: One-piece hinged snap-on cap
IPC: B65D43/16
Filed: 1988-05-05
Abstract: A snap hinge closure connects two parts, such as, for example, a lower and an upper part of a closure. Both parts have casing walls which, in the closed position of the hinge, match vertically above one another. On both sides of the film hinge, tension bands are positioned, which, in the closed position, are tensed. The tension bands are held, with their ends, in recesses (11) in the casing walls, and have, over their entire length, an approximately uniform cross section. The outermost surfaces of the tension bands align with the casing external surfaces.
Patent EP-0320469-A3 (EP)
Title: An instrument for the measurement of the "ohms per square" of metalized films
IPC: G01B7/06
Filed: 1988-12-09
Abstract: An instrument for the measurement of the thickness 
of the metallic layer of a under vacuum metalized film, 
through measurement of a resistance expressed by "ohms 
per square", comprising a head with circumferential 
concentric electrodes (1, 2, 3, 4) for feeding and 
measurement, and means for pressing said head against 
the metalized surface to by measured.
Patent EP-0327014-A3 (EP)
IPC: F21V17/14
Filed: 1989-01-31
Abstract: Das haubenförmige Gehäuse (1) der Außenleuchte ist an 
seiner offenen Unterseite mit einer lichtdurchlässigen, 
abnehmbar gehaltenen Wanne (2) abgedeckt, wobei die 
erforderliche Trennfuge etwa in horizontaler Ebene 
befindlich ist. Um die Trennfuge ohne zusätzliche 
Dichtung aus speziellem Material spritzwasserdicht 
auszubilden, ist am Gehäuse (1) im Bereich der Trennfuge 
eine umlaufend nach außen schräg geneigte, als 
eigentliche Dichtfläche (1b) dienende Randausbildung (1a) 
mit zum Außenrand hin sich anschließender aufsteigend 
gewölbter Ringwulst (1c) angeordnet, an die sich ein 
über den Rand (2a′) der Wanne (2) greifender 
freistehender Rand (1d) abwärts gerichtet anschließt.  
     Die Wanne (2) ihrerseits ist umlaufend mit einem 
Flansch (2a) versehen, der an die Neigung der 
Dichtfläche (1b) angepaßt ist und dort unmittelbar 
anliegt. Unterhalb der Ringwulst (1c) ist der 
Flansch (2a) jedoch freistehend angeordnet und reicht 
bis auf einen geringen, auch zum Toleranzausgleich 
vorgesehenen Spalt (3a) bis nahezu an den Rand (1d). 
Hierdurch ist unter der Ringwulst (1c) eine 
Vorkammer (3) für eindringendes Spritzwasser gebildet, 
welches sich darin entspannen und durch den Spalt (3a) 
wieder abfließen kann.  
     Bei kreisförmiger Randausbildung des Gehäuses (1) und 
runder Wanne (2) ist letztere vorzugsweise über mehrere 
im Gehäuse angeordnete bügelförmige Drahtfedern (4) 
gehalten.
Patent EP-0334284-A3 (EP)
Title: Curing agents for synthetic resins, curable blends containing these and their use
IPC: C08G18/32
Filed: 1989-03-21
Abstract: Curing agents (A) for isocyanate-curable resins (B) which have an amine number of from 20 to 150 mg of KOH/g, a maximum OH number of 20 mg KOH/g and contain, per molecule, at least two capped isocyanate groups which are reactive under the curing conditions, are obtained by reacting
 A) an amine which contains at least one ss-hydroxyalkyl group per molecule, as an OH number of from 100 to 1200 mg KOH/g and an amine number of from 100 to 1200 mg of KOH/g and optionally also contains NHCO groups, optionally blended with another OH- and/or NH-functional compound, with
 B) a partially capped polyisocyanate, optionally blended with an at least bifunctional, OH- and/or NH-reactive compound. 
<??>These curing agents, if necessary after neutralisation, are readily dispersible in aqueous systems and frequently have a stability-increasing action in water-borne paint formulations.
Patent EP-0338497-A3 (EP)
Title: Bispecific hybrid monoclonal antibody
IPC: C12P21/08
Filed: 1989-04-18
Abstract: Disclosed are a bispecific hybrid monoclonal antibody 
and a polydoma, preferably a trioma, for producing it. One 
molecule of the bispecific hybrid monoclonal antibody is 
capable of linking to both human lymphotoxin and an enzyme 
such as horseradish peroxidase, a fluorescent substance or a 
radionuclide.  
     The bispecific hybrid monoclonal antibody is produced 
from the polydoma, particularly the trioma obtained by 
fusing an anti-human lymphotoxin-producing hybridoma with 
spleen cells of mouse immunized with horseradish peroxidase.  
     Using this bispecific hybrid monoclonal antibody, an 
immunodiagnostic method for detecting the human lymphotoxin 
specifically, rapidly and easily, is provided.
Patent EP-0345557-A3 (EP)
Title: Method and device for controlling the compaction in the extrusion of small parts composed of lignocellulosic particles with adhesives
IPC: B27N3/28
Filed: 1989-05-26
Abstract: A description is given of a method for controlling densification during extrusion and tube extrusion of small parts, in particular small parts composed of vegetable matter, using binders, in which the filling and pressing chamber and the cooling and moulding channel, as well as the hardening channel are longitudinally divided by partition walls and form at least two or more filling and pressing chambers, possibly cooling and moulding channels and hardening channels. The invention is characterised in that for the purpose of controlling the densification of the strands, the friction takes place, entirely or partially or in conformity with the circumferential part relating to the circumference of the associated extruded profile or profiles, through the pressing of the walls of the heated partition walls against the strands by means of the same fluid heating and hydraulic medium in the same heating and hydraulic circuit.
Patent EP-0354594-A3 (EP)
Title: Physostigmine derivatives with acetylcholinesterase inhibition properties, and the relative production process
IPC: C07D487/04
Filed: 1985-02-22
Abstract: Physostigmine derivatives with acetylcholinesterase inhibition properties, of general formula:in which R can be a linear alkyl of general formula -(CH<sub>2</sub>)<sub>n</sub>-CH<sub>3</sub> where n varies from 1 to 19, a branched alkyl, a cyclic alkyl or an aryl, and the relative production process.
Patent EP-0361277-A3 (EP)
Title: Compost filter for continuous renewal of the filter bed for purification and deodorization of gaseous emissions during composting of solid urban and similar waste
IPC: C05F9/00
Filed: 1989-09-19
Abstract: The filter is consisting of a metal casing (1) filled with continuously renewed fresh compost, closed at the top by a sealed feeding and levelling device (3) and at its bottom by a discharging device to eliminate the depleted compost. The gas to be purified is let through an opening or recess (17) in the lower part of the wall (a) into the casing (1), guided by a set of downward directed horizontal blades (9) then to flow diagonally through the compost and leaving the filter, completely purified, at the upper part of the opposite wall (b) guided by another set of blades (9 min ).
Patent EP-0369469-A3 (EP)
Title: Variable gain amplifier
IPC: H03G1/00
Filed: 1989-11-17
Abstract: A variable gain amplifier includes a first stage 
amplifying portion (15) and a subsequent stage amplifying 
portion (24) for amplifying an output from the first 
stage amplifying portion and outputting an amplified 
signal to an output terminal. The first stage amplifying 
portion includes first and second transistors (17, 18) 
having emitters connected to each other through a 
resistor (19) based upon which an input dynamic range is 
determined, and first and second diodes (22, 23) which 
are connected to collectors of the transistors as loads 
thereof. A reference current is generated by a reference 
current generating portion (30). A control current 
generating portion (33) generates a control current which 
is N times the reference current and supplied to the 
collectors of the first and second transistors. Currents 
flowing through the first and second diodes is sunk by a 
current sinking portion (34). Values of the above 
reference current and a sunk current by the current 
sinking portion is controlled by a control portion (39) 
in accordance with a level of a control signal, whereby a 
total gain of the variable amplifier can be varied.
Patent EP-0370450-A3 (EP)
IPC: B65G15/58
Filed: 1989-11-21
Abstract: Ein luftdurchlässiges, umlaufendes Förderband zum Fördern eines Tabakstranges 
in einer Zigarettenstrangmaschine besteht aus parallel zueinander 
angeordneten Kettfäden (31) und parallel zueinander angeordneten 
Abschnitten (30a) von Schußfäden (30), deren Kreuzungspunkte 
in einem regelmäßigen Gitter liegen. Wenigstens ein Kettfaden (31) 
und/oder wenigstens ein Schußfaden (30) besteht aus wenigstens einer 
Trägerfaser und aus wenigstens einer Schmelzfaser. Die durch Verschmelzen 
aus den Kreuzungspunkten entstehenden Bindungspunkte (32) 
sind linear angeordnet. Dadurch kann durch gezieltes Verkleben der 
Schußfäden mit den Kettfäden die Ablösung einzelner Faserteilchen 
verhindert werden, ohne die Luftdurchlässigkeit des Bandes zu verringern.
Patent EP-0373649-A3 (EP)
IPC: F16H61/664
Filed: 1989-12-14
Abstract: A toroidal type transmission system includes a 
toroidal transmission mechanism (10), an actuator (50,52,54,56) for 
continuously vary a transmission ratio by varying the 
angle of inclination of power rollers (18c,18d,20c,20d) of the toroidal 
transmission mechanism (10), a forward-reverse changeover 
mechanism (40) provided on the input side of the 
transmission mechanism (10) for changing the direction of 
input rotation inputted to the toroidal transmission 
mechanism (10), a first control valve (60) for controlling a 
fluid pressure supplied to the actuator (50,52,54,56) only when the 
input rotation is in the forward direction, a second 
control valve (70) for controlling a fluid pressure 
supplied to the actuator (50,52,54,56) only when the input rotation 
is in the reverse direction, a reverse detecting 
means (90) for detecting the direction of the input 
rotation, and a selector valve (80) for selecting the 
first or second control valve (60,70) in dependence on the 
direction of rotation detected by the detecting 
means (90).
Patent EP-0348163-A3 (EP)
Title: Compatible television transmission system with separate pre-emphasis path within single channel
IPC: H04N5/21
Filed: 1989-06-20
Abstract: A method is disclosed for reducing noise and 
interference artifacts in a television system including a 
transmission end for transmitting a quadrature modulated 
colour sub-carrier television signal through a degrading 
medium and for display at a reception end, the method 
comprising the transmission steps of: dividing the 
television signal into two paths, a main path and a pre-­
emphasis path, developing a main path television signal 
component in the main path, deriving a pre-emphasis 
component from the television signal in the pre-emphasis 
path in accordance with at least one predetermined pre-­
emphasis criterion, multiplexing the pre-emphasis 
component from the pre-emphasis path into a single 
spectrum including the main path television signal 
component, the single spectrum having a bandwidth 
substantially no greater than that required by the main 
path television signal without substantial intermixture 
of the pre-emphasis component and the main path 
television signal, and passing the single spectrum 
through the degrading medium; and comprising the 
reception steps of separating the single spectrum into a 
received main path television signal component and a 
received pre-emphasis component, combining the received 
main path television signal component and the received 
pre-emphasis component into a single television 
reception signal, de-emphasizing the single television 
reception signal in accordance with an inverse of said 
predetermined pre-emphasis criterion, and putting out 
said de-emphasized single television reception signal 
for display. In its preferred embodiment, the method 
 
 
remains downwardly compatible with existing television 
reception display devices while improving picture 
quality on displays equipped to process the hidden pre-­
emphasis component.
Patent EP-0350190-A3 (EP)
Title: Pneumatic cylinder
IPC: F15B11/076
Filed: 1989-06-26
Abstract: A pneumatic piston/cylinder unit comprises 
primary and secondary pistons 11 and 14 operable in 
first and second cylinder zones respectively. Each of 
the primary and secondary pistons divide its respective 
cylinder zone into two chambers, one of the chambers 12 
of the first cylinder zone being connected to one of the 
chambers 15 of the second cylinder zone  via  passageway 
22 which includes at least one control 23, 25 for the 
flow of hydraulic fluid therethrough. A tertiary piston 
33 is provided in the chamber 12 of the first cylinder 
zone and divides the chamber 12 into two parts 12 a  and 
12 b , one 12 b  of which is between the primary and 
tertiary piston. In use the passageway 22, the chamber 
15 and the part 12 a  of the chamber 12 are filled with 
hydraulic fluid. Application of pneumatic pressure to 
the chamber 13 of the first cylinder zone causes the 
primary piston 11 to be displaced until it abuts the 
tertiary piston 33 whereupon movement of the primary 
piston may be arrested or controlled.
Patent EP-0366640-A3 (EP)
Title: Novel antimicrobial fluoroquinolonyl cephems
IPC: C07D501/32
Filed: 1989-10-20
Abstract: Antimicrobial fluoroquinolonyl cephems of the formula: <CHEM>  wherein   (1) R<1> and R<2> are groups among those known in the art for substitution at the 7-position of an antimicrobially-active cephem; (2) R<3> is a substituted or unsubstituted, nitrogen-containing, heterocyclic moiety; and (3) R<4> is hydrogen, halogen, lower alkoxy or cyclic alkoxy, amino, nitro or cyano.   Preferably, R<3> is substituted or unsubstituted piperazine, 3-aminopyrrolidine, or 3-aminomethylpyrrolidine. R<4> is preferably hydrogen or halogen.
Patent EP-0378148-A3 (EP)
IPC: H04B10/112
Filed: 1990-01-08
Abstract: An optical space communication apparatus such as an 
optical space communication transceiver comprises a 
plurality of modules (1,2,3) which can be coupled and separated 
from each other. In the modules, the positions of optical 
elements are adjusted beforehand with respective to 
coupling reference portions of the modules which are to 
constitute a common reference at the time of coupling of 
the modules. As a result, the modules can be automatically 
positioned one another at the time of coupling therebetween. 
Alternatively, one of the plurality of modules may have a 
stand reference portion (4) having a predetermined positional 
relationship with its optical element and its coupling 
reference portion. The stand reference portion is coupled 
to the reference portion of the stand whose angle can be 
adjusted to thereby constitute the common reference.
Patent EP-0383342-A3 (EP)
Title: Microprocessor
IPC: G06F9/50
Filed: 1990-02-16
Abstract: The number of registers (101) allocated to each 
register window (module) is stored in the memory means 
(108). Which registers, i.e., how many registers 
constitute each module is determined in dependency upon 
the number of allocation. Accordingly, how many 
registers (101) constitute each module varies in 
dependency upon the number of allocation in the memory 
means (108). Namely, in accordance with individual 
procedures on the program, a working register used on 
that procedure is determined and the number of registers 
constituting the working register is determined.  
     In addition, in this invention, memorization of 
the number of registers allocated to each register window 
in the memory means is automatically carried out on the 
basis of address information for a working register. 
Alternatively, memorization of the number of allocation 
is carried out on the basis of one of instructions that 
CPU can execute.