baber/WOPTO huggingface dataset:
Patent EP-0200877-A3 (EP)
Title: Liquid package, and process and device for making such a package
IPC: B65D17/50
Filed: 1986-03-06
Abstract: Described is a packaging for liquid, made of cardboard, which is made impermeable to liquid by means of a plastic coating over its surface. It has side-walls, base and top wall (5), connected to one another by folded and/or sealed seams. A pouring aperture is located in top wall (5) close to the edge line, and can be torn off and has a separate plastic strip (8) covering the pouring aperture and being applied round the edge of the pouring aperture, and is sealed on at least from the inside. So that the edge of the pouring aperture remains covered with a protective layer after opening and so that the closure and the protective layer can be produced with simple means, according to the invention the plastic strip (8) covers the pouring aperture tightly and is fixed via two tacked strips (7, 31) to an outer cover strip, in which a hole (15) is located above the pouring aperture, the two tacked strips being smaller than the surface area of cover strip (6), the first tacked strip (7) being applied at a distance from hole (15) and outside the pouring aperture, the second tacked strip (31) being applied outside hole (15) of cover strip (6) and within the pouring aperture (16), the outer cover strip (6) being fixed to the top wall (5) of the packaging via a third tacked strip (9) lying outside the plastic strip (8).
Patent EP-0200149-A3 (EP)
Title: 1,3-dioxan-5-yl alkyl triazoles, their preparation, their use as plant growth regulators and compositions therefor
IPC: C07D319/06
Filed: 1986-04-23
Abstract: Compounds of the formula I    <IMAGE>  (I)  where R1 and R2 are identical or different and are each hyrogen or alkyl of 1 to 5 carbon atoms, the radicals X are identical or different substituents selected from the group consisting of halogen, cyano, trifluoromethyl, nitro, C1-C4-alkyl, C1-C4-alkoxy, unsubstituted or substituted phenyl or hydrogen, m is from zero to 5, n is an integer from 2 to 6 and Y is -CO- or -CH(OH)-, their intermediates of the formula (II)    <IMAGE> (II)  and (V)   <IMAGE> (V)  and the use of the compounds (I) as plant growth regulators.
Patent EP-0210507-A3 (EP)
IPC: A23G4/06
Filed: 1986-07-11
Abstract: Die Erfindung betrifft einen neuen Kaugummi, der 
dadurch gekennzeichnet ist, dass er Biskuit-Textur aufweist.  
     Der neue Kaugummi ist erhältlich nach einem der 
üblichen Herstellungsverfahren und daran anschliessender 
Hitzebehandlung.
Patent EP-0219000-A3 (EP)
IPC: F22B37/02
Filed: 1986-10-02
Abstract: A remote operated service arm tool for inserting sleeve 
blanks into damaged tubes of a steam generator of a nuclear 
reactor.  
     The tool includes a fixed gripper and a moveable gripper 
which are used in a sequence.  
     For positioning the sleeve blanks prior to insertion, the 
tool includes a closed-circuit TV unit for centering the tool 
with reference to a tube other than the damaged tube and 
another closed-circuit TV unit for monitoring the insertion of 
the sleeve blank.
Patent EP-0222316-A3 (EP)
IPC: H04N9/04
Filed: 1986-11-05
Abstract: A color video camera using a solid-state image pickup 
device (1) having filters of the complementary color system 
consisting of a filter to transmit the light of all colors, a filter to 
transmit the yellow light, a filter to transmit to cyan light, and 
a filter to transmit the green light can obtain color signals 
having no color aliasing by selecting the conditions of the 
artithmetic operating processes of the signals corresponding 
to the respective filters. In these conditions, assuming that 
the signals corresponding to the four kinds of filters are repre­
sented by W, Ye, Cy, and G in correspondence to the colors of 
the respective filters, a red signal (R) and a blue signal (B) are 
produced by the arithmetic operations represented by the fol­
lowing expressions:  
R = αW - βCy + γYe - δG  
B = α′W + β′Cy - γYe - δ′G  
wherein the respective arithmetic operational ratios α, β, γ, δ, 
α′, β′, γ′, and δ′ are set so as to satisfy the condition of the 
following expression:  
αW + βYe = γCy + δG or α′W + γ′Cy = β′Ye + δ′G.  
This setting is realized by setting the amplification factors of 
the amplifiers to amplify the respective signals which are 
output in correspondence to the respective filters so as to 
meet this condition and by adding and substracting those 
outputs.
Patent EP-0228714-A3 (EP)
IPC: H04N5/60
Filed: 1986-12-30
Abstract: An apparatus and method are provided for receiving and 
reproducing stereo television sound. A transmitted television 
signal is received that contains a first component comprising 
the sum of first and second stereophonically related audio 
signals and a second component comprising the difference 
between the first and second stereophonically related audio 
signals. The first and second components are converted to 
produce a first sound carrier centered at a first intermediate 
frequency and a second sound carrier centered at a second 
intermediate frequency. The first component is detected from 
the first sound carrier at the first intermediate frequency. The 
second component is detected from the second sound carrier 
at the second intermediate frequency. The detected first and 
second components are combined to produce a left channel 
audio output and a right channel audio output. By using a 
standard intercarrier detector for the first (L+R) component 
and an independent FM detector for the second (L-R) com­
ponent, distortion caused by interfering harmonics of the 
television horizontal line frequency with vertical scan frequ­
ency sidebands falling within the (L-R) subchannel is pre­
vented. A second audio program ("SAP") signal can also be 
recovered using the independent FM detector to avoid such 
distortion.
Patent EP-0206612-A3 (EP)
IPC: B23B31/107
Filed: 1986-06-09
Abstract: There is described a tool member (5, 105) and adaptor (1, 
101) for automated tool changing in spindle machines, 
wherein the adaptor (1, 101) has an external sleeve (19, 119) 
slidable on a spindle member (3, 103) to selectively engage 
and release a plurality of gripping elements (33, 133) which 
retain the tool member (5, 105) in the adaptor. The tool 
member includes a conical surface (35, 135) contacted by the 
gripping elements to urge the tool member into the adaptor 
when the gripping elements are engaged. The sleeve (19, 119) 
and tool member (5, 105) have grooves (41, 141, 47, 147) for 
automated handling.
Patent EP-0222578-A3 (EP)
IPC: A61K38/31
Filed: 1986-11-03
Abstract: Cyclic and bridged cyclic somatostatin analogues have 
been found to be useful in the treatment of diseases manifes­
ted by an immediate hypersensitivity response for example, 
allergic rhinitis, asthma, atopic dermatitis, immediate contact 
dermatitis and urticaria. The compounds have the formula: 
  
H-(D)Phe-Cys-Phe-(D)Trp-Lys-Thr-Cys-Thr-ol 
(IV)  
where, in the Formulae I, II and III:  
W is S or (CH₂) where n is 0, 1, or 2:  
one of X and Z is S and the other is S or CH₂;  
Y is S or (CH₂) m  where m is 0, 1 or 2;  
each of R₁ and R₂, independently of the other, is C₁ ₅ 
alkyl, benzyl, benzyl having one or two C₁ ₅ alkyl, halogen, 
hydroxy, amino, nitro, and/or C₁₋₅ alkoxy substituents; or 
C₁₋₅ alkyl substituted with 5- or 6- membered heterocyclic 
ring;  
R₃ is 3-indolylmethyl, either unsubstituted or having 
C₁₋₅ alkyl, C₁₋₅ alkoxy or halogen substitution;  
R₄ is C₁₋₅ alkyl, C₁₋₅ hydroxyalkyl, benzyl, carboxy(C₁ ₅ 
alkyl), amino (C₁ ₅ alkyl) or benzyl having a C₁₋₅ alkyl, hal­
ogen, hydroxy, amino, nitro and/or C₁₋₅ alkoxy substituent;  
R₅ is C₁₋₅ alkyl, benzyl, or benzyl having a C₁₋₅ alkyl, 
halogen, hydroxy, amino, nitro, and/or C₁₋₅ alkoxy substi­
tuent.
Patent EP-0232839-A3 (EP)
Title: Improved transit for cables and pipes
IPC: H02G3/22
Filed: 1987-02-04
Abstract: In a lead-through transit for cables or pipes 3 of the kind in which a series of modular resilient blocks 4 or blanks 5 are mounted in a frame 1 through which the cables 3 extend, the invention is directed to the compression and packer assembly 7 by which the opening through the frame 1 is closed and pressure applied to the assembled cables 3, blocks 4 and blanks 5 with stayplates 6 between each row of blocks. The compression and packer assembly 7 comprises a rigid plate 8 which seats on the assembled blocks 4 and blanks 5 for engagement by a compression bolt 33 mounted on the frame 1 to apply a load to the plate 8. Three resilient packer blocks 9,10 and 11 are arranged to be inserted between the plate 8 and frame 1 with two of the blocks 9,11 being for insertion on either side of the bolt 33 and having respective distance members as rods 28 to limit the reactive effect of the assembled blocks 4 and blanks 5 with cables 3 so that the compression bolt 30 can be displaced clear of the centre of the frame 1 to leave a clearance space into which the centre packer block 10 is inserted. Each packer block 9,10 and 11 has an associated compressor stud 12,13 and 14 which acts to compress it's block thereby expanding the packer blocks into tight sealing engagement between and with the plate 8 and the frame 1. The arrangement of the compression and packer assembly ensures improved sealing of the transit and is simpler to handle and assemble than prior arrangements.
Patent EP-0237006-A3 (EP)
IPC: C08G75/02
Filed: 1987-03-09
Abstract: A substantially non-crosslinked polyarylene thioether 
composition which comprises a mixture having a desired 
melt viscosity [based on the reference measurement 
obtained at a temperature of 310°C and a shear rate of 200 
(sec)⁻¹], said mixture being obtained by mixing 100 parts of 
weight of a substantially linear polyarylene thioether (A) 
having a melt viscosity which is at least 1.3 times said 
desired melt viscosity with 5 to 90 parts by weight of a 
substantially uncured polyarylene thioether (B) having a melt 
viscosity which is up to  1 / 4 times said desired melting 
viscosity and at least 2P, and which is significantly improved 
over a single polyarylene thioether having the same melt 
viscosity in terms of crystallization temperature upon melt­
ing, tensile strength, bending strength and Izod impact 
strength. The compositions according to the present inven­
tion show little or no occurrence of flashes when molded, 
and can easily be released from molds. The compositions of 
the present invention are significantly enhanced over a 
single polyarylene thioether having the same melt viscosity 
in terms of said properties as well as crystallization tempera­
ture upon melting, tensile strength, bending strength and 
Izod impact strength. These advantages are attained due to 
the synergistic effect of the polymers A and B.
Patent EP-0248220-A3 (EP)
Title: Process for producing cyclic ureas
IPC: C07D233/32
Filed: 1987-05-05
Abstract: A process for producing a cyclic urea by reacting a dia­
mine directly with phosgene with a high yield and a cheap 
cost is provided, which process comprises reacting a diamine 
expressed by the formula  
R―HN―R′―NH―R  
wherein R represents hydrogen atom or a lower alkyl group 
and R′ represents dimethylene group, trimethylene group, 
tetramethylene group or a lower alkyl group-substituted di­
methylene group, trimethylene group or tetramethylene 
group except for three particular combination of R with R′, 
with phosgene substantilly in the presence of water and a 
dehydrochlorinating agent to obtain a cyclic urea expressed 
by the formula 
  
wherein R and R′ are as defined above.
Patent EP-0254893-A3 (EP)
Title: Verfahren zur Herstellung eines farbigen strukturierten Unter- oder Hintergrundes beim Fotografieren von Gegenständen
IPC: B44F9/00
Filed: 1987-07-01
Abstract: Verfahren zur Herstellung eines farbigen, strukturierten 
Hinter- oder Untergrundes beim Fotografieren von Gegen­
ständen unter Verwendung einer farbigen Untergrund­
fläche, wobei eine dünne flexible glasklare Kunststoff­
folie, die mit unterschiedlichen farbigen oder monochromen 
Motiven oder Strukturen versehen, vorzugsweise bedruckt ist, 
gegen die Untergrundfläche gelegt wird.
Patent EP-0253369-A3 (EP)
IPC: B42D9/02
Filed: 1987-07-14
Abstract: The present invention relates to an automatic bookmarker band 
consisting of an elastic yarn-like band (1) stretched 
between retaining means (2, 2′) provided at a proper distance for 
stretching over a corner or edge of any given page of a 
book. According to the present invention, it is no longer necessary to 
insert a bookmarker each time before closing a book or 
remove before reading it, for the page being read is always held by a 
band at a marginal portion. For the same reason the page 
being read can be found readily when the book has been closed 
unintentionally. Moreover, this automatic bookmarker band is 
neither disturbing the reader nor there is any risk of being 
lost.
Patent EP-0271886-A3 (EP)
IPC: H05B3/30
Filed: 1987-12-15
Abstract: Die Erfindung betrifft eine Heizungseinrichtung 
umfassend eine wärmeübertragungsplatte aus Stein, 
insbesondere Naturstein, mit wenigstens einem 
daran angeordnete elektrische Anschlußeinrich­
tungen aufweisenden Widerstandsheizdraht, wobei 
an der der Sichtseite der Wärmeübertragungsplat­
te (2) abgewandten Rückseite an eine, die Heizan­
ordnung (4) tragende Wärmeverteilplatte (3) aus 
Metall angeordnet ist.
Patent EP-0240156-A3 (EP)
IPC: G11C11/409
Filed: 1987-02-27
Abstract: A one-transistor one-capacitor type semi-conductor 
memory device having a detection circuit (TC) for detecting 
the electric potential of a word line (WL), to determine an 
appropriate timing for driving a sense amplifier (SA), thereby 
improving the speed of memory operations.
Patent EP-0243025-A3 (EP)
IPC: F24C7/02
Filed: 1987-04-03
Abstract: A microwave oven has a food receiving cavity (l0) separated by a 
rear wall (20) from a rear compartment (34, Figure 2) 
accommodating a fan for forcing air through the cavity (l0). An 
electrical resistance heating element (38) located at the top 
of the cavity serves to heat the air forced through the cavity by the 
fan, and also as a radiant grill element when the fan is 
not operative.
Patent EP-0244117-A3 (EP)
Title: A method of duplex data transmission using a send-and-wait protocol
IPC: H04L1/16
Filed: 1987-04-14
Abstract: The invention provides a method of communicating data between a pair of transceivers in a full-duplex manner using a send-and-wait data handling protocol. The transceivers are connected by a pair of communication paths and each transceiver is adapted to simultaneously transmit data on one communication path and receive data on the other. Each transceiver generates primary and secondary messages and these are multiplexed by injecting the secondary messages into the primary message stream in such a way that the secondary messages are readily differentiated from the primary messages at the receiving transceiver.
Patent EP-0257941-A3 (EP)
IPC: A23C9/137
Filed: 1987-08-14
Abstract: This invention provides a method for producing a 
shelf-stable yogurt product which exhibits a smooth, non-gritty 
texture and enhanced storage stability and the yogurt product 
produced by such a method. A yogurt product that is storage 
stable is that which does not have to be refrigerated; i.e., 
can be stored at room temperature for a period in excess of a 
few weeks without undergoing spoilage or a substantial 
breakdown in texture.
Patent EP-0269448-A3 (EP)
IPC: G02B6/00
Filed: 1987-11-26
Abstract: An optical time domain reflectometer that injects at least 
two complementary code sequences into an optical fiber (26) 
and detects the return signal produced by each of these code 
sequences. These return signals are processed to extract 
the function h k  that is equal to the response function for 
the fiber when a single pulse is injected into the fiber. 
This processing utilizes a correlation scheme that has no 
sidelobe distortion. Various combinations of Golay codes 
are suitable for use as the complementary codes.
Patent EP-0233168-A3 (EP)
Title: Apparatus for the continuous filtration of cell cultures
IPC: C12M3/00
Filed: 1987-02-02
Abstract: Apparatus for the continuous filtration of cell cultures, said apparatus being adapted for convenient manual assembly - disassembly, comprises (A) a hollow vessel (10) having an opening (13) at the top,
 (B) a stationary, hollow shaft (26) positioned within said vessel (10) in fluid communication with said top opening (13) of said vessel (10) and supported downwardly therefrom without any lower bearing,
 (C) a stationary filter unit (35) supported downwardly from said shaft (26) without any lower bearing and without any moving seals between the filter unit or any moving filter support means which could contact the cell suspension, said filter having
 (1) a fluid collection cavity in direct communication with the interior of said shaft (26) and the top of said vessel, and
 (2) a porous outer surface having a pore size smaller than the cells to be cultured or the carrier particles upon which said cells are attached but sufficiently large to permit permeation of fluid into said fluid collection cavity,
 (D) a rotatable agitator means (25) supported downwardly from said shaft (26) and concentrically disposed about said filter unit (35) for rotation by suspension from bearing means (39), (40) having low-friction engagement with said hollow shaft (26),
 (E) said shaft (26) having a boss (77) positioned between said filter unit (35) and said bearing means (39), (40) and a spring seat (76) adaptable for holding a spring (75) positioned between said boss (77) and said filter unit,
 (F) said agitator means (25) having suspended thereon a plurality of flexible vanes (30) which are substantially equidistantly spaced apart circumferentially and which extend substantially throughout the length of said filter unit (35), said vanes (30) being held between a pair of upper clamp plates (51, 61) and a pair of lower clamp plates (52, 62) with the lower member (51) of the upper pair and the upper member (52) of the lower pair of said clamp plates having side slits circumferentially spaced apart to receive the widths of said vanes (30), and said vanes (30) having elastomeric means at each end compressed between the corresponding pair of said clamp plates.
Patent EP-0248787-A3 (EP)
Title: Drehzylinderschlossschlüssel
IPC: E05B19/00
Filed: 1987-06-02
Abstract: Zur Schaffung einer zusätzlichen Variationsmöglichkeit 
für den Flachschlüssel 5 eines Drehzylinderschlosses 1 sind 
im Zylindergehäuse 2 befestigte Sperrstifte 9 vorgesehen. 
Diese ragen innerhalb des Zylindergehäuses 2 in eine 
Ringnut 10 des Zylinderkerns 3. Um trotz dieser Sperrstifte 9 
eine Drehung des Zylinderkerns 3 durchführen zu können, 
muß ein passender Schlüssel 5 mit einer entsprechenden 
Einkerbung 12 verwendet werden. Diese Einkerbung 12 
kommt nach richtiger Positionierung des Schlüssels 5 im 
Drehzylinderschloß 1 genau in der Ringnut 10 zu liegen, 
sodaß ein ungehindertes Vorbeiführen des Schlüssels 5 an 
den Sperrstiften 9 möglich ist.
Patent EP-0265419-A3 (EP)
IPC: E01F8/00
Filed: 1987-10-14
Abstract: Eine Lärmschutzwand (1) setzt sich aus einer massiven 
Wandschale (2) und einer nachgiebigen Vorsatzschale 
(3) zusammen.  
     Um eine hochwirksame Lärmschutzwand (1) rationell 
errichten zu können, besteht die mit Abstand vor der 
Wandschale (2) verlaufende Vorsatzschale (3) aus Kunst­
stoffhalmbahnen (3a), die an Träger-Drähten, vorzugs­
weise einem Drahtgitter (3b) befestigt sein können.
Patent EP-0294552-A3 (EP)
IPC: F02D41/14
Filed: 1988-04-06
Abstract: Bei einem Verfahren zur Regelung des Kraftstoff-Luft-­
Verhältnisses einer Brennkraftmaschine, wobei die 
Ausgangsspannung einer Sauerstoffmeßsonde, die im 
Abgaskanal der Brennkraftmaschine angeordnet ist, 
einem Regler zugeführt wird und der Regler eine 
Stellgröße für das Kraftsoff-Luft-Verhältnis abgibt, 
werden dem Regler ferner der Last und der Drehzahl 
der Brennkraftmaschine entsprechende Signale zuge- 
führt. Jeweils nach einem Sprung der Ausgangsspan- 
nung der Sauerstoffmeßsonde erfolgen ein erster 
Sprung und danach jeweils nacheinander weitere Sprün­
ge der Stellgröße. Die Richtung der Sprünge hängt 
von der Richtung des Sprunges der Ausgangsspannung 
der Sauerstoffmeßsonde ab, während die Amplitude der 
weiteren Sprünge von der Last und der Drehzahl abhän- 
gig ist. Zwischen den Sprüngen weist die Stellgröße 
einen im wesentlichen zeitlinearen Verlauf auf, 
wobei die Steigung vorgegeben ist und die Richtung 
der Richtung der Sprünge entspricht.
Patent EP-0301272-A3 (EP)
IPC: B01D53/68
Filed: 1988-07-04
Abstract: In einem Sorptionsbett, welches als Fließbettreaktor eventuell mit 
zirkulierender Wirbelschichte oder Festbettreaktor ausgebildet ist, 
zur trockenen Abgas- oder Abluftreinigung werden trocken einge­
brachte Sorbentien im Temperaturbereich zwischen 30 und 130° C von 
sauren und/oder oxidierbaren Schadgasen durchströmt, die in einem 
Abgas mit mindestens 2 % Sauerstoffgehalt eingebunden sind. Als 
Schadgase kommen SO x , HCl, HF, NO x , CO und auch Kohlenwasserstoff 
in Frage. Die mittlere Verweilzeit der Sorbentien beträgt 
mindestens 20 Minuten, im allgemeinen mehrere Stunden bzw. Tage und 
die mittlere Korngröße hechstens 125 µm. Das Sorbens wird etwa im 
stöchiometrischen Verhältnis frisch zugeführt und dem entsprechend 
auch das verbrauchte abgeführt. Als Sorbens kommt hauptsächlich 
Speisesoda und Ca(OH)₂ bzw. Mg(OH)₂ in Frage. Als verbrauchtes 
Sorbens treten Chloride, Fluoride, Sulfat-Sulfit-Gemische und 
Nitrat-Nitrit-Gemische bzw. Gemische aus allen genannten 
Verbindungen auf. Insbesondere wird das in Niedertemperaturstufe 
karbonisierte Reaktionsprodukt durch Rückführung in die Brennkammer 
des Verbrennungsprozesses durch Entkarbonisation reaktiviert, so 
daß es in einer Vorstufe hauptsächlich zum Entschwefeln, Entchloren 
bzw. Entfluoren verwendet werden kann. Durch seine 
Niedertemperaturcharakteristik läßt sich das Verfahren aber auch 
zur Abluftreinigung, insbesondere von Tunnelabluft, verwenden, 
wobei Kohlenmonoxid und Kohlenwasserstoff oxidiert werden. Das ver­
brauchte Sorbens wird dabei karbonisiert, so daß es in diesem Fall 
100%-ig noch für die Hochtemperaturreinigung von Brennkammer­
gasen in einer Brennkammer verwendet werden kann.
Patent EP-0300363-A3 (EP)
Title: Circuit arrangement for free track signalization
IPC: B61L1/18
Filed: 1988-07-14
Abstract: A circuit arrangement is disclosed which makes it possible to suppress interference voltages of identical frequency in a track circuit fed with AC current and equipped with a phase-sensitive threshold value switch (RG). The operating voltage (US) for the track circuit, from which the reference voltage for the phase-sensitive threshold value switch is also derived, is taken for this purpose from a controllable inverse rectifier (W) which is driven in such a way that its frequency is subject to constant slow change in a predetermined narrow range. In order to also suppress interference voltages which are present over a long time and whose frequency corresponds exactly to the centre frequency of the predetermined frequency range, the frequency range is shifted at specific time intervals. <IMAGE>
Patent EP-0316795-A3 (EP)
IPC: D06M13/325
Filed: 1988-11-11
Abstract: Die zur Behandlung von Textilien nach dem Waschen vorgesehenen 
Weichspülmittel enthalten als Wirkstoff eine Kombination von einer 
oder mehreren Sulfonsäuren und/oder Phosphonsäuren und Aminen 
und/oder quartären Ammoniumverbindungen mit einem langen 
Alkyl- oder Alkenylrest. Diese Wirkstoff-Kombination ist leicht 
und preiswert verfügbar und verleiht den behandelten Textilien 
einen weichen vollen Griff.
Patent EP-0317890-A3 (EP)
Title: Ttl circuit with increased transient drive
IPC: H03K19/013
Filed: 1988-11-17
Abstract: A circuit (C1, Q6) which provides additional drive current during substantially the entire transition of an output signal from a logical one to a logical zero state, thereby causing the pulldown transistor (Q4) in the TTL output stage to rapidly turn on, providing increased switching speed between logical one and logical zero output state for a given power consumption. Alternatively, for a given switching speed, power consumption is reduced.