baber/WOPTO huggingface dataset:
Patent EP-0141182-A3 (EP)
IPC: C12R1/91
Filed: 1984-09-11
Abstract: In vitro culture of the venom gland cells of 
Pseudomyremex triplarinus is effected by removing venom 
gland tissue from a larva or pupa of P. triplarinus subjecting 
the tissue to a protease to separate out the cells therein and 
culturing the resultant cells in an isotonic salin medium com­
prising carbohydrate, amino acids guanosine 3′,5′-cyclic 
monophosphate and adenosine 3′,5′-cyclic monophosphoric 
acid, at least part of the medium having been conditioned with 
Spodoptera frugiperda cells. Such in vitro culture provides a 
practicable route to volume production of the biologically 
active materials which are useful for treating the symptoms of 
rheumatoid arthritis and which the venom gland cells are 
known to produce.
Patent EP-0148335-A3 (EP)
Title: Lighting fixture for an elongated lamp
IPC: F21V17/00
Filed: 1984-10-12
Abstract: 1. Lighting visture for a lamp having a frame enclosing the lamp, having an insert mounted detachably on the frame and having a support device comprising a bearing part and a locking part between the insert and the frame, the locking part exhibiting a support arm which is retained by a spring in a locking position, in which the insert and frame are engaged with each other, which arm can be pressed by means of a handle counter to the force of the spring into a free position in which the engagement between insert and frame is released, in which fixture the insert has at least at one end a tailpiece which covers an end region of the frame and in which fixture the support device is arranged substantially on that side of the tailpiece of the insert which faces an accessory space, characterized in that the bearing part (70.1) of the support device (7.1) has two support walls (705.1, 706.1) oriented parallel to each other and to the longitudinal axis (L) of the frame and a stop part (7022.1) oriented transversely thereto, that the support arm (713.1) of the locking part (71.1) is located at the front end of a slide (711.1) which is guided slidably parallel to the longitudinal axis (L) between the support walls (705.1, 706.1) of the bearing part (70.1) and which together with the support arm (713.1) and the spring forms an intergral plastic part, that the spring comprises two V-shaped partial springs (714.11, 714.12) each having two spring arms (7141.11, 7142.11; 7141.12, 7142.12) which are arranged on both sides of the slide (711.1), that the end of the one spring arm (7141.11, 7141.12) of each partial spring (714.11, 714.12) is connected to the slide (711.1) in the region of the support arm (713.1), that the tailpieces (7142.111, 7142.121) of the other spring arms (7142.11, 7142.12) of both the partial springs (714.11, 714.12) are linked to each other through a transverse piece (7143.1) which abuts a transverse wall (702.11) of the bearing part (70.1), which wall is constructed as a stop part (7022.1), and that the support arm (713.1) rests upon the frame in the locking position of the locking part (71.1), the tailpieces (7142.111, 7142.121) of the partial springs (714.11, 714.12) being braced through the transverse piece (7143.1) against the stop part (7022.1) of the bearing part (70.1).
Patent EP-0147652-A3 (EP)
Title: Hydraulic press for compressing glass fibre-reinforced mats of synthetic resin
IPC: B29C43/02
Filed: 1984-11-28
Abstract: In a press an hydraulic adjusting cylinder connected to the slidable cross-piece of the press has a stroke matching the range of movement of the press and a number of hydraulic press cylinders of short stroke are provided for executing the working strokes of the press. The press cylinders are each couplable to the slidable cross-piece by a coupling including a coupling rod and a stationary clamping jaw and a pressable clamping jaw cooperating with the coupling rod, the pressable clamping jaw being activated by at least one single acting hydraulic cylinder.
Patent EP-0132235-A3 (EP)
Title: Mechanism for connecting a bush for railway axles to the frame of a bogie of a railway vehicle
IPC: B61F15/04
Filed: 1984-06-20
Abstract: Mechanism for connecting a bush for railway vehicle axles (12) to the frame (10) of a railway vehicle bogie comprising a longitudinal push rod (14) having one end (16) connected to the bush (12) and its opposite end (18) connected to the frame of the bogie, with the interposition of respective elastic members comprising at the connection to the bogie frame, rubber sleeves (40). Supplementary resilient means (58) are disposed in series with the said rubber sleeves so as to increase the transverse elasticity of the connection when the transverse forces applied to the said sleeves exceed a pre determined threshold value.
Patent EP-0166897-A3 (EP)
IPC: B03D1/02
Filed: 1985-04-25
Abstract: A process for modifying the surface of oxidized coal and 
the beneficiated coal product resulting herefrom, said pro­
cess comprising subjecting coal having oxidized surfaces to 
high shear agitation in water followed by desliming the 
resultant aqueous coal mixture.
Patent EP-0190399-A3 (EP)
IPC: G06F17/40
Filed: 1985-10-09
Abstract: For use in forecasting and controlling pollution, e.g. in 
the vicinity of power stations.  
     A radio link is established between a central station and 
a plurality of remote stations. The central station includes a 
main processor (1) and collects information from the remote 
stations via a modulator-demodulator block (13, 14) and has a 
channel block (9) and a communication block (10). Corres­
ponding units are provided in each remote station, as well as 
a plurality of physical parameter collectors and sensors.
Patent EP-0152123-A3 (EP)
IPC: B60J10/00
Filed: 1985-01-10
Abstract: Vorrichtung zum kontinuierlichen Einbringen eines pro­
filierten Fusses eines länglichen elastischen Streifens in 
einen Aufnahmeraum worin der Fuss des Streifens festge­
halten wird, mittels eines rotierenden Organs, und mit eine 
Zufuhr- und Positionierungseinrichtung (23) für den Streifen 
deren Innenkontur wenigstens in ihrem dem rotierenden 
Organ zugewandten Endbereich im wesentlichen der Aus­
senkontur des Streifens (3) entspricht und welche schräg zur 
Längsrichtung des Aufnahmeraumes (2) angeordnet ist.
Patent EP-0156455-A3 (EP)
IPC: A61K38/00
Filed: 1985-01-15
Abstract: Novel condensed seven-membered ring compounds of 
the formula: 
  
[wherein R¹ and R² are independently hydrogen, halogen, 
trifluoromethyl, lower alkyl or lower alkoxy, or both jointly 
form tri- or tetramethylene; R³ and R⁵ are independently 
hydrogen lower alkyl or aralkyl; R⁴ is hydrogen or lower 
alkyl; R⁶ is a condensed or non-condensed hetero-alicyclic 
containing at least one atom of N, O and S as a ring-forming 
atom which may be substituted; A is an alkylene chain; n is 1 
or 2] and salts thereof.  
     These compounds exhibit inhibitory activity on 
angiotensin converting enzyme and so forth, and are of value 
as an agent for diagnosis, prevention and treatment of 
circulatory diseases, such as hypertension, cardiopathy and 
cerebral apoplexy.
Patent EP-0162538-A3 (EP)
IPC: C07D239/26
Filed: 1985-03-05
Abstract: Novel compounds are provided of formula I wherein: 
  
R² represents an α-branched alkyl group and R represents 
hydroxy halo or alkyl, useful as intermediates for the prep­
aration of insecticidal compounds of formula I where R rep­
resents the residue of an alcohol, the ester of which the 
crysenthemic acid, permethrin acid or cyhalothrin acid has 
insecticidal properties.
Patent EP-0203267-A3 (EP)
IPC: E01B9/62
Filed: 1986-02-24
Abstract: A rail-support insulating device for electrically insulat­
ing rapid transit system rail apparatus from the rail support 
structure is described. The device includes a layer of elec­
trically non-conductive material forming a boot that en­
closes the base of the rail where the rail passes over its 
support. This insulating boot extends upwardly on opposite 
sides of the rail web and outwardly therefrom to form long 
surface electrical creepage paths between the rail and the 
rail support that provide electrical isolation even when the 
entire assembly of rail, boot and rail support is wet with 
electrolyte.
Patent EP-0196077-A3 (EP)
Title: Curing agent solution for epoxy resin compositions
IPC: C08G59/40
Filed: 1986-03-25
Abstract: The present invention provides a process for hardening epoxide resin masses, wherein there is added a solution of dicyandiamide and cyanamide in a weight ratio of from 0 to 10:1 in at least one organic solvent. The present invention also provides a hardener solution for epoxide resin masses, consisting of dicyandiamide and cyanamide in a weight ratio of 0 to 10:1 and at least one organic solvent.
Patent EP-0223903-A3 (EP)
Title: Ensemble of frame holder device
IPC: E04F21/00
Filed: 1986-04-25
Abstract: An ensemble of frame-holder devices is made up by three elements. A frameholder (1) is constituted by a runner (19) provided at least with two claws (2,3) and a fixing device (13) of same on the frame, and an upper spring (6) liable to contract by the action of a chain or rod tightener (9,10). A second element is an extending one which allows the frame holder (1) to be placed at a lower level and made up by a claw (25) and a body (26) provided with a lodging (27) for the claw (2,3) of the above mentioned runner (19). A third element is constituted by an inverted U-shaped piece (29) provided with a device (36,37) to adjust the width of its way, and having each grooves (32,33) subject to lodge the claws (2,3;25) of the runner (19) and or of the extending element (26).
Patent EP-0221489-A3 (EP)
Title: Prolonging the shelf life of fresh root vegetables
IPC: A23B7/148
Filed: 1986-10-27
Abstract: The shelf life of root crops such as raw carrots can be substantially increased by subjecting the raw carrots, in one embodiment, to a process including (a) a mild heat treatment effective to reduce the microflora of the carrots but not to adversely affect the organoleptic qualities of the raw carrots, (b) the rapid cooling of the heat treated vegetable and (c) placing the vegetable in a sealed container to prevent microbial recontamination and maintain the vegetable in a viable condition. In another embodiment, the process includes subjecting the carrots to a vacuum, breaking the vacuum in the presence of water and placing the vegetable in a sealed container to prevent microbial recontamination and maintain the vegetable in a viable condition.
Patent EP-0227087-A3 (EP)
IPC: B65D41/04
Filed: 1986-12-22
Abstract: A container closure includes a closure member having a 
top panel and a liner retained rotatively in the closure 
member, the liner having an upper surface in facing relation 
to the top panel and a lower surface opposite such first liner 
surface. The liner has configuration in its upper surface for 
limiting engagement between the same and the top panel to a 
fraction of interfacing surfaces thereof. The liner has a 
member depending from its lower surface for sealing en­
gagement with a container.
Patent EP-0202708-A3 (EP)
IPC: H03H11/46
Filed: 1986-05-06
Abstract: A d.c. block capacitor circuit suitable for implementation as 
an integrated circuit in that it requires only one pin for the 
connection of an external capacitor. The circuit has particular, 
but not exclusive, application to direct conversion receivers.  
     The circuit comprises an operational amplifier (10) having an 
inverting and a non-inverting input and an output. A pair of 
resistors (12, 14) having values R1, R1', respectively, connect the 
respective amplifier inputs to a signal input (16). The amplifier 
has a feedback resistor (18) having a value R2 connected between 
the inverting input and the output. Another resistor (20) having 
value R2' and a capacitor (22) are connected between the 
non-inverting input and either the same or different voltage 
reference point(s). The values of the resistors (12, 14, 18, 20) 
are selected so that the ratio of R2' : R1' equals the ratio 
R2 : R1. Any d.c. offset present in the input signal is rejected 
by the circuit so that the output therefrom comprises the signal 
centred on the reference voltage.
Patent EP-0201289-A3 (EP)
IPC: C07D473/32
Filed: 1986-05-01
Abstract: Compounds of formula (I) 
  
(wherein A represents a N or C-NH₂ grouping; R¹ represents a 
hydrogen or halogen (e.g. chlorine or bromine) atom or a 
hydroxy or amino group, R² represents a hydrogen atom or a 
C₁₋₄ alkyl (e.g. methyl) group, X represents an oxygen or sul­
phur group and m and n are 0 or 1 provided that m + n = 1) and 
physiologically acceptable salts and esters thereof, have been 
found to have potent antiviral activity particularly against 
herpes infections.
Patent EP-0204561-A3 (EP)
IPC: B24B11/08
Filed: 1986-06-04
Abstract: A method for the manufacture of ceramic parts comprises 
using a centerless grinder has a cylindrical cutting grindstone 
(7) with a plurality of grooves (7a) formed on the cutting 
surface thereof, a cylindrical adjusting grindstone (8) dis­
posed substantially parallelly to the cutting grindstone (7), 
and a blade (9) disposed between the cutting grindstone (7) 
and the adjusting grindstone (8), infeeding a round ceramic 
bar (10) to the centerless grinder, rotating the cutting grind­
stone (7) and the adjusting grindstone (8) in the direction of 
the round ceramic bar, thereby causing the grooves (7a) on 
the surface of the cutting grindstone (7) to grind the round 
ceramic bar (10).
Patent EP-0207808-A3 (EP)
IPC: B05C17/00
Filed: 1986-07-04
Abstract: A cosmetic powder dispenser and applicator employs 
a first elongated hollow member (10) having first and 
second opposite ends (12,18), the first end (12) being 
open, the second end (18) being closed and having a 
plurality of small spaced apart openings (22) therein. 
A hollow elongated capsule (50) adapted to be filled 
with cosmetic powder is closed at one end (52) and open 
at the other. The capsule (50) is removably slidable 
into and out of said first member (10) and, when inserted 
in the first member (10), has its open end adjacent 
the second end (18) of the first member and its closed 
end (52) closing the first end (12) of the first member 
(10). A second elongated hollow member (24) has a first 
end (26) with a like plurality of like openings (28) 
and a second open end (31), the second member (24) rotat­
ably engaging the first member (10) with the first end 
(26) of the second member (24) adjacent the second end 
(18) of the first member (10). The first and second 
members (10,24) have a first position of relative rotation 
at which the openings (22,28) in the two members (10,24) 
are aligned and a second position of relative rotation 
at which the openings (22,28) in the two members (10,24) 
are out of alignment. A third elongated hollow member 
(34) has an open end (32) detachably engaging the second 
end (31) of the second member (24) and has an opposite 
 
 
closed end. A brush (36) has a plurality of essentially 
parallel bristles (38) with powder-applying tips (40). 
The brush (36) is disposed in the third member (34) 
with said tips adjacent the second member (24). The 
brush (36) and third member (34) have manually operated 
cooperating elements (42,44) for establishing a first 
forward position at which the bristles (38) will extend 
almost entirely out of the third member (34) and a second 
withdrawn position at which the brush (36) is disposed 
within the third member (34).
Patent EP-0211582-A3 (EP)
IPC: G02B6/34
Filed: 1986-07-25
Abstract: An optical fibre filter is produced by extending a dep­
ressed cladding or coaxial optical fibre (10) so that a portion 
held between clamps (16, 18) becomes tapered. The power 
transmitted through the fibre from a single frequency laser 
source (12) is detected and the drive to the clamps is stopped 
when the power reaches a pre-selected point for the desired 
filter characteristics.
Patent EP-0220866-A3 (EP)
IPC: H04K1/04
Filed: 1986-10-10
Abstract: A band scrambler which processes only time domain samples is 
described. The band scrambler has the effect of dividing the 
input signal spectrum into N sub-bands. The N sub-bands are permuted 
such that the r th band is mapped onto the k.r th band 
modulo N, where N is a constant of the scrambler and k is the key 
which is variable in the range 2<k<N-1. The output 
samples y(n) produced by the scrambler from the input speech signal 
samples x(n) are defined by the equation: y(n) = 
 x(n-n') h(n') s(n' + n(k-1)) (1)  
     The down-sampling function s(n'+n(k-1)) determines which of N 
series of ganged switches (12, 14) is closed and the window 
function h(n') determines the values of the factors stored in the 
multipliers (8). The summation is carried out by the adder 
(10) in order to produce the required output time samples which are 
reconverted to an analogue signal via a 
digital-to-analogue converter. The signal can be de-scrambled by 
sampling and passing through  
another identical scrambler operating with a key, k*, where 
kk*=1 (mod N).
Patent EP-0221738-A3 (EP)
IPC: B65G25/08
Filed: 1986-10-24
Abstract: A button orienting and placing apparatus comprises a 
guide table (4) defining a substantially horizontal first guide 
channel, and a chute (11) defining a slanting second guide 
channel communicating at its lower end with one end portion 
of the first guide channel remotely from a die (1). Each of the 
first and second guide channeis is composed of a button-head 
guide passageway (15), (18) for receiving a head of the button 
(A), and a claw guide passageway (14), (20) for receiving a pair 
of claws of the button (A). The claw guide passageway (20) of 
the first guide channel has an arcuate lower end portion (20a) 
curved toward the die (1).
Patent EP-0240968-A3 (EP)
Title: Device for automatically inserting sealing strips
IPC: E04F21/00
Filed: 1987-04-04
Abstract: Device for mechanically inserting sealing strips preferably into casements and frames 6 of windows which are provided with grooves 6 receiving sealing strips and which consist of a stand 5 receiving the frame 6 or casement, and a pressing-in tool 3 for the sealing strips, as well as a cutting device. It is proposed here that driving tool 3 and possibly cutting device be fastened to a slide 2 which is movable in a plane substantially parallel to that defined by frame 6 or casement, and the pressing-in tool 3 be swivellable through at least 90 degrees. <IMAGE>
Patent EP-0245763-A3 (EP)
IPC: H03K17/691
Filed: 1987-05-06
Abstract: Diese Schaltungsanordnung dient vorzugsweise zur pot­
entialgetrennten, dynamischen, leistungsstarken, parallelen 
Ansteuerung einer Vielzahl von Leistungs-Feldeffekt­
transistoren (24). Die Zündsignale (2) werden mittels mono­
stabiler Kippglieder (1 bzw. 2,3) begrenzt bzw. zu Kurzimp­
ulsen umgeformt und über Hilfstransistoren (7,8) einem als 
Gegentaktwandler arbeitenden Übertrager (12) zugeführt. 
Die Sekundärwicklungen (11, 12) des Übertragers (10) sind 
jeweils über Zenerdioden (14,15; 18,19) mit Treibertr­
ansistoren (16,20) beschaltet, wobei die Steuerelektrode (G) 
des Leistungs-Feldeffekttransistors (24) über den einen Treib­
ertransistor (16) mit positiver Spannung (U+) und über den 
weiteren Treibertransistor (20) mit negativer Spannung oder 
Massepotential (U₀) beaufschlagbar ist. Die eine Mit­
telanzapfung aufweisende Primärwicklung (9) des Übertra­
gers (10) wird jeweils zur Hälfte mit Strömen en­
tgegengesetzer Richtung beaufschlagt, je nachdem ob der 
Leistungs-Feldeffekttransistor (24) ein- oder auszuschalten 
ist.
Patent EP-0268263-A3 (EP)
IPC: G03G21/00
Filed: 1987-11-17
Abstract: An automatic document feeding device additionally 
provided with a function of feeding the original to the 
transparent platen(C) at a first feed position(C1) thereof when 
the original is fed from the original feeding section(5) to the 
original delivering section(1), and feeding the original to the 
transparent platen(C) at a second feed position(C2) thereof 
adjacent to the first feed position(C1) above-mentioned, when 
the original is fed from the original reversing section(2) to 
the original delivering section(1), thereby the 
electrophtographic copying apparatus can be additionally 
provided easily with a function of respectively copying the 
obverse and reverse sides of the original on the same copying 
paper at its right- and left-half portions so that the copied 
paper will be a double truck.
Patent EP-0276500-A3 (EP)
Title: 2-oxindole intermediates
IPC: C07D209/38
Filed: 1985-02-04
Abstract: 2-Oxindoles, useful as synthetic intermediates, of the formula:- <CHEM>  and the base salts thereof, wherein  X is hydrogen, 5-fluoro or 5-chloro; Y is hydrogen, 6-fluoro or 6-chloro; and R<1> is benzyl, furyl, thienyl or thienylmethyl; provided that when X and Y are both hydrogen R<1> is not benzyl.
Patent EP-0276591-A3 (EP)
Title: Viral vector and recombinant dna coding for the p25 protein of the aids virus
IPC: A61K39/42
Filed: 1987-12-01
Abstract: Viral vector comprising at least:  - a part of the genome of a vector virus, - the complete gag gene or one of its subfragments, especially a gene coding for the p25 protein or a gene coding for the p18 protein of the HIV virus responsible for AIDS, - and the elements ensuring the expression of this protein in eukaryote cells in a culture.
Patent EP-0280247-A3 (EP)
IPC: C08G61/08
Filed: 1988-02-23
Abstract: A process for producing a cross-linked polymer by 
metathesis polymerizing monomers in the presence of at least 
one of carboxylic acid-halides, anhydrides, organic 
halogenated silicon compounds, halogenated-phosphorus and 
-sulfur compounds, a process for producing a molded article by 
the metathesis polymerization and a polymer and a molded 
article produced by those processes.
Patent EP-0295436-A3 (EP)
IPC: B65D88/42
Filed: 1988-05-14
Abstract: Die Erfindung betrifft eine Innenschwimmdecke zum 
Abdecken und Abdichten der Oberfläche einer Flüssig­
keit in einem ein Dach aufweisenden Bahälter mit Hilfe 
einer flexiblen, auf der Flüssigkeit aufliegenden sowie 
dünnwandigen Membran und mit mindestens einem Schwimmer 
und einer randseitigen, an der Behälterwand anliegenden 
Dichtung.  
     Der Kern der Erfindung liegt darin, daß die Abmessungen 
und/oder die Elastizität der Membran (6) soweit über­
dimensioniert sind, daß die Membran (6) relativ zur Ebene 
ihrer Befestigungsstellen (Klemmleiste (9d) bzw. Kontakt­
element (18) an dem Schwimmer (5) bzw. an der Dichtung (11) in einer 
oder in beiden vertikalen Richtungen haubenförmig ver­
formbar ist, daß mindestens ein Überdruckventil (14) der 
Membran (6) zugeordnet ist und daß mindestens ein ring­
förmig geschlossenes, mit der Membran (6) gasdicht ver­
bundenes Randelement nahe der Behälterwand (7) vorgesehen 
ist und in die Flüssigkeit eintaucht.
Patent EP-0302480-A3 (EP)
Title: Auxiliary flue for furnaces
IPC: F27D7/04
Filed: 1988-08-03
Abstract: In a furnace (10) with a burner (12, 13) heating a furnace chamber 
(11) having an operational discharge and the operation of the furnace (10) 
occasionally including a secondary operation producing physical contaminants 
harmful to part of the operational discharge, an improvement comprising 
an auxiliary vent (14) and means to selectively operate said auxiliary 
vents (14) to allow the physical contaminants from the secondary operation 
to depart the furnace chamber (11) independently of the part of the 
operational discharge of the furnace that would be harmed by the physical 
contaminants.
Patent EP-0303241-A3 (EP)
Title: Track-and-hold amplifier
IPC: G11C27/02
Filed: 1988-08-10
Abstract: A track-and-hold amplifier system comprises an added 
switching means (23) for adding compensatory signals to a 
second input of an operational amplifier (10) used in the 
system.
Patent EP-0317909-A3 (EP)
Title: Process for the preparation of alpha-alkyl acroleins
IPC: C07C45/75
Filed: 1988-11-18
Abstract: A process for the preparation of alpha-alkylacroleins from aldehydes and formaldehyde. The reaction takes place in the presence of a secondary amine and a carboxylic acid having up to 5 carbon atoms, and is performed in two stages so that, in the first stage, part of the carboxylic acid is added to the reaction mixture and, in the second stage, the remaining carboxylic acid is added.