baber/WOPTO huggingface dataset:
Patent EP-0254934-A3 (EP)
Title: Container made of cardboard or the like
IPC: B65D5/36
Filed: 1987-07-10
Abstract: 1. Container made of board or a similar material and produced from a single-piece flat blank, with a base panel to which side panels are hinged, the edges of pairs of these side panels that are adjacent to each other when the container is erected being joined by sealing or a similar process and at least one of the side panels and the base panel being provided with foling lines that are in the same vertical plane, the folding line of the base panel extending at right angles to a side of the base panel, wherein the base panel (2) is triangular in shape and a side panel (6, 7, 8) is hinged to each of the three sides (3, 4, 5) of the base panel, wherein the folding line (21) of the base panel (2) extends through the opposite corner (22), wherein folding lines (25, 26) are provided, which start at the two other corners (23, 24) of the base panel (2) and meet the unbroken folding line (21) in the middle (27) of the base panel, and wherein at least the inside of all the container walls (side panels 6, 7, 8 and base panel 2) is provided with a complete coating of waterproof plastic that seals to itself.
Patent EP-0262496-A3 (EP)
IPC: C09D17/00
Filed: 1987-09-12
Abstract: Die Erfindung betrifft Pigmentpasten für wasserverdünn­
bare Lacke, insbesonders für das 2-Komponenten-Nachsetz­
verfahren bei der Elektrotauchlackierung.  
     Das Verfahren ist dadurch gekennzeichnet, daß man Kataly­
satoren oder andere wasserunverträgliche Zusatzstoffe 
zusammen mit einem Teil des Hauptbindemittels vor dem 
Verdünnen mit Wasser in das Pastenharz einarbeitet.  
     Durch diese Maßnahme wird insbesonders beim 2-Komponen­
ten-Nachsetz-Verfahren bei der Elektrotauchlackierung 
die Lagerbeständigkeit der in verdünnter Form vorlie­
genden Hauptbindemittelkomponente verbessert und 
die Wirksamkeit der Zusätze erhöht.
Patent EP-0273169-A3 (EP)
IPC: A61P31/12
Filed: 1984-05-14
Abstract: The invention deals with novel compounds useful 
as antiviral agents.  
     The compounds have the structure 
  
wherein Z₁ and Z₂ are the same or different and selected from 
hydrogen, one to six carbon atoms alkyls, phenyl and benzyl,  
X is H, OH or together with Y is O,  
Y is H or together with X is O,  
n is the integer 0, 2 or 4,  
R₁ and R₂ together complete a beta-pentofuranose sugar,  
R₃ is H or OH and  
B is a substituted or unsubstituted pyrimidine base.
Patent EP-0247787-A3 (EP)
IPC: G11B5/008
Filed: 1987-05-20
Abstract: A tape recorder has a flying erase head (FEH) and is capable of 
use with a plurality of types of recording tape. The tape recorder 
includes a detector (23) for detecting the type of a recording tape 
loaded in the tape recorder and operative to provide a control signal 
corresponding to the detected type of recording tape, a current source 
(21) for supplying an erase current having a characteristic which is 
such as to drive the flying erase head so as to erase signals recorded 
on the recording tape, and a controller (22) which is connected to the 
current source and is operative to adjust the characteristic of the 
erase current to the type of recording tape loaded in the tape 
recorder in response to the control signal.
Patent EP-0283910-A3 (EP)
IPC: B01D53/94
Filed: 1988-03-16
Abstract: This invention relates to catalyst supports, such as are used in 
catalytic converters for vehicles, and in other applications, such as 
diesel particulate traps. The invention discloses a novel composition 
for a catalyst support, and a method of making it. The support in­
cludes a base material, such as a stainless steel. If the base mate­
rial is a metal, it can be rolled down to the thickness of a foil and 
then coated with a layer of aluminum. The coating is done by a vapor 
deposition technique, so that the aluminum coating is thin and sub­
stantially uniform. The base material can be almost any substance 
capable of withstanding the high temperatures expected in the catalyt­
ic converter or other application. Because the material is already of 
foil thickness when it is coated, it is not necessary to select a 
material which is capable of being rolled down after being coated with 
aluminum. Thus, the invention makes it possible to use a much wider 
variety of materials than have been used in the prior art.
Patent EP-0291928-A3 (EP)
IPC: G03H1/04
Filed: 1988-05-17
Abstract: A hologram member is provided which comprises 
a substrate, and a film in which a volume type phase 
hologram is recorded. The film is provided peelably 
on the substrate. The substrate preferably has a 
light transmittance of 30 % or more at a wavelength of 
from 450 to 800 nm. The film may comprise a 
vinylcarbazole.
Patent EP-0303054-A3 (EP)
Title: Electromagnetic drive and polarized relay
IPC: H01H51/22
Filed: 1984-04-05
Abstract: The present invention relates to a polarized electromagnetic relay apparatus in which a coil spool assembly (30) is destined to be assembled on a terminal carrying base plate (37) comprising: a coil spool having a collar (33), flexible projecting pieces (43,44) formed on said collar and having stoppers (43b,44b), a latch projection formed (40) in the top surface of said base plate and having a latch hole (40a), wherein said coil spool assembly is mounted on said base plate through engagement of said flexible projecting piece with said latch hold.
Patent EP-0302522-A3 (EP)
IPC: B01D53/68
Filed: 1988-08-05
Abstract: Es wird ein Verfahren zur Kontrolle und Steuerung der 
prozeßbedingten Wasserhärte von Kreislaufwasser in Konver­
sionsanlagen beschrieben, insbesondere in Anlagen zur Eisen-, 
Stahl- und NE-Metallgewinnung, -raffination und/oder -verar­
beitung, bei welchen schadstoffbelastete Abgase gebildet 
werden, die gemäß den Richtlinien zur Reinhaltung von Luft 
ohne entsprechende Abreinigung nicht an die Atmosphäre ab­
gegeben werden können. Dabei ist mindestens eine Naßwäsche 
nachgeschaltet. Dem Waschwasser und/oder dem im Kreislauf­
wasser geführten Klärwasser wird neben den üblichen Zusatzen 
wie Kohlensäure, Flockungsmittel, schwellenwirksamen Stoffen 
mit Kristallwachstumdesaktivator-Eigenschaften (GS) und Erd­
alkaliverbindungen wie Kalkwasser zusätzlich mindestens eine 
Aluminatverbindung zugesetzt, um die Abreinigungswirkung zu 
verstärken (Fig. 1). Ferner wird ein Additiv zur Beschleuni­
gung der Abreinigung von Abgasen beschrieben, das ein 
wäßriges Fluid ist mit Flockungsmitteln, grenzflächenaktiven 
Mitteln, Erdalkaliverbindungen und mindestens einer gelösten 
und/oder dispergierten bzw. suspendierten Aluminatkomonente 
in einer Konzentration von etwa 0,01 bis 10 g Aluminium/l 
Fluid und vorzugsweise von etwa 0,1 bis 5 g Al/l Fluid.
Patent EP-0311054-A3 (EP)
Title: Anthracycline antibiotics
IPC: C07H15/252
Filed: 1988-10-05
Abstract: Disclosed are anthracycline antibiotics of a 
formula (I):  
  
in which R¹ and R² are hydroxyl groups, R³ is ethyl 
group, R⁴ is methoxycarbonyl group and X represents 
daunosamine-rhodenose or daunosamine-deoxyfucose; or  
R¹ and R² are hydroxyl groups, R³ is 1-hydroxyethyl 
group, R⁴ is hydrogen atom and X represents daunosamine-­
rhodenose or daunosamine-deoxyfucose; or  
R¹, R² and R⁴ are hydroxyl groups, R³ is ethyl group and 
X represents daunosamine-rhodenose, daunosamine-­
deoxyfucose, rhodosamine-rhodenose, N-­
monomethyldaunosamine-rhodenose or N-­
monomethyldaunosamine-deoxyfucose; or  
R¹ is methoxy group, R² is hydroxyl group, R³ is ethyl 
group, R⁴ is methoxycarbonyl group and X represents 
daunosamine-rhodenose or daunosamine-deoxyfucose; or  
R¹ and R⁴ are hydroxy groups, R² is hydrogen atom, R³ is 
ethyl group and X represents daunosamine-deoxyfucose, as 
well as pharmaceutically acceptable acid addition salts 
thereof. The antibiotics (I) have a carcinostatic 
activity and are useful as a carcinostatic.
Patent EP-0323667-A3 (EP)
Title: Preparation of calcium-supplemented fruit juice beverages by dispersing calcium hydroxide slurry in pasteurized juice stream
IPC: A23L1/304
Filed: 1988-12-19
Abstract: The preparation of calcium-supplemented fruit juice beverages is disclosed. These beverages are prepared by homogeneously dispersing a calcium hydroxide slurry in a pasteurized or sterilized fruit juice stream.
Patent EP-0292092-A3 (EP)
IPC: H01L27/04
Filed: 1988-03-07
Abstract: Connections between terminals on a carrier are 
routed using a program which involves resolving the 
surface of the carrier into a plurality of cells 
and forming five lists. A first list is formed of 
the connections that have yet to be routed and a 
second list is formed of the connections that have 
already been routed. All unmade connections are in 
the first list and all made connections are in the 
second list. A third list is formed of the cells 
that are not available for routing. The cells in 
the third list would include the cells that are 
occupied by functional blocks of the integrated 
circuit. The remaining cells are available for 
routing and are placed in a fourth list or a fifth 
list depending on whether or not they are occupied 
by connections in the second list. A connection 
from the first list is selected, and a determina­
tion is made as to whether the selected connection 
can be routed using only cells from the fifth list. 
If this can be done, the selected connection is 
removed from the first list and is placed in the 
second list and the cells used to route the con­
nection are removed from the fifth list and placed 
in the fourth list. If the selected connection 
cannot be routed using only cells from the fifth 
list, a determination is made as to whether the 
connection can be routed using only cells from the 
fourth and fifth lists. If this can be done, the 
cells of the fourth list that are required to route 
the selected connection are identified and are 
removed from the fourth list and placed in the 
fifth list. Connections that occupy the identified 
cells are removed from the second list and are 
placed in the first list. The selected connection 
 
 
is removed from the first list and is placed in the 
second list, and the cells used to route the se­
lected connection are removed from the fifth list 
and placed in the fourth list.
Patent EP-0291250-A3 (EP)
Title: Liquid dispenser
IPC: B67D3/02
Filed: 1988-05-06
Abstract: In a liquid dispenser (1) for dispensing metered aliquots of a liquid, an inlet (5) is provided for admitting liquid into a chamber (2) of the said liquid dispenser (1) and for permitting egress of air from within the said chamber (2), said inlet (5) being provided with two generally semi-circular or D-section conduits, said conduits being of substantially the same area and a said area being selected such that liquid flowing through a said conduit into said chamber (2) does not cause the formation of air bubbles in any liquid already within the chamber (2). A suitable cross-sectional area for a said generally D-shaped conduit is 15+/-1.5 mm<2>.
Patent EP-0299780-A3 (EP)
IPC: G01N27/416
Filed: 1988-07-15
Abstract: The present invention is concerned with 
electrode structures and microsensors having fast 
response times and high sensitivity and to methods 
using such structures and/or microsensors. This is 
accomplished in any one of several ways. In one, the 
sensing and counter electrodes are positioned close 
enough together on an active area so that ion 
migration therebetween is fast. The thickness of the 
electrolytic medium on the active area is restricted 
to be no more than about 10 microns so that diffusion 
therethrough between the electrodes is at least as 
fast as the ion migration. In another, the sensing 
electrode may have outwardly extending portions 
extending beyond the electrolytic medium and not 
being covered thereby. Or, conductive particles can 
be distributed in the electrolytic medium. Or the 
medium can be very thin. Or, the electrodes can be 
interdigited. Combinations of the above structural 
features are also set forth.
Patent EP-0323704-A3 (EP)
Title: Thin film magnetic head
IPC: G11B5/31
Filed: 1988-11-23
Abstract: The electrical insulation (22) surrounding 
the conductive coil (20) in a thin 
film magnetic head (11) comprises a photosensitive resin which has been 
crosslinked by a thermally activated crosslinking agent or promotor. 
The addition of the thermally activated crosslinking agent or promotor 
greatly reduces both the cure temperature and cure time and results in 
enhanced dimensional stability without any deleterious effects.
Patent EP-0333090-A3 (EP)
IPC: H01S5/12
Filed: 1989-03-13
Abstract: Zur Reduktion der von einem Halbleiter-Laser erzeugten 
longitudinalen Moden kann ein in den Laser integriertes 
homogenes optisches Gitter benutzt werden. Prinzipiell 
emittieren derartige Laser, die ein optisches Gitter zur 
Modenreduktion enthalten, zwei longitudinale Moden. Die 
aus den Schichten 10 und 11 bestehende periodische 
Halbleiter-Struktur, die durch Hintereinanderschaltung 
mindestens zweier Halbleiter-Materialien mit den 
Bandabständen E1 und E2, und den Brechungsindizes n1 und 
n2 aufgebaut ist (E1 < E2, n1 > n2), kann betrieben 
werden als:  
- passives Interferenzfilter,  
- aktives, teilverstärkendes Interferenzfilter,  
- optischer schmalbandiger Verstärker  
- single-mode-Laser, der nur eine einzige Mode 
emittiert.
Patent EP-0339595-A3 (EP)
Title: Fräsmaschine
IPC: B23Q11/08
Filed: 1989-04-26
Abstract: Bei einer zum Konturenschneiden vorgesehenen Fräsmaschine (10) 
ist die Rohmaterialplatte (11), aus welcher das Werkstück aus­
geschnitten wird, auf in regelmäßiger Verteilung angeord­
neten Stützen gleicher Höhe innerhalb der Grundfläche eines 
Rahmens (21) abstützbar, der, auf den Maschinentisch (17) aufgesetzt, 
die vertikalen Randbegrenzungen einer Unterdruckkammer (19) 
bildet, welche an ihrer dem Werkzeug zugewandten Seite 
mittels einer Abdeckfolie (36), die über die Rohmaterialplatte 
gelegt ist und an den Außenflächen der Rahmenzargen (22, 23, 24, 26) in 
Anlage gehalten ist, dichtend abgeschlossen ist und 
mittels eines Sauggebläses auf einen Unterdruck von 
mindestens 0,3 bar evakuierbar ist. Als Fräswerkzeug (14) ist 
ein zur Drehrichtung gegensinnig spiral-genuteter Fräser 
vorgesehen, der im Betrieb die Frässpäne in die Unter­
druckkammer hineindrängt. Als Abdeckfolie, die als Ver­
schleißteil mit durchschnitten wird, kann Papier oder eine 
billige Kunststoff-Folie benutzt werden.
Patent EP-0342567-A3 (EP)
IPC: B29C48/00
Filed: 1989-05-13
Abstract: Eine kratzfest beschichtete extrudierte Kunststoffbahn 
wird erzeugt, indem ein zur Bildung einer kratzfesten 
Beschichtung geeignetes Material auf die formbildende 
Oberfläche des rücklaufenden Trums wenigstens eines der 
Endlosbänder eines Doppelbandkalibrators aufgetragen und 
die extrudierte Bahn in dem Doppelbandkalibrator 
geglättet und gekühlt wird, wobei die Beschichtung auf die 
Oberfläche der Bahn übertragen wird.
Patent EP-0348918-A3 (EP)
Title: D/a converter
IPC: H03M1/78
Filed: 1989-06-27
Abstract: A D/A converter includes a first resistor group 
connected between first and second reference potentials, a 
second resistor group consisting of resistors, first 
terminals of which are respectively connected between the 
first reference potential and a first node of a first 
resistor and other nodes in the first resistor group, an 
operational amplifier, first switching elements consisting 
of semiconductor elements each having an input electrode and 
two output electrodes, one of the output electrodes being 
connected to each second terminal in the second resistor 
group, and the other output electrode being connected to the 
non-inverting input terminal of the amplifier, second 
switching elements each consisting of a semiconductor 
element having an input electrode and two output electrodes, 
one of the output electrodes being connected to each second 
terminal in the second resistor group, and the other output 
electrode being connected to the inverting input terminal of 
the amplifier, and a drive circuit. Resistances of the 
first and second resistor groups which are in downstream of 
the first node are set to be equal to each other. The 
resistances of the first and second resistor groups are 
determined so that a first composite resistance when viewed 
to the first resistor group from the nodes including the 
first node is equal to a second composite resistance when 
viewed to the second resistor group.
Patent EP-0358932-A3 (EP)
IPC: B60S3/00
Filed: 1989-08-05
Abstract: Die Erfindung betrifft eine Schleppvorrichtung (1) für 
Fahrzeugräder in Autowaschanlagen mit einer Laufbahn (8) 
für die Räder, einem Zugmittel (3) in Form einer Kette (4) 
oder eines Seiles und mehreren in Abständen damit 
verbundenen quer gerichteten Schlepprollen (7). Am 
Zugmittel (3) sind mehrere Gleitsteine (10) in Abständen 
befestigt, die mit dem Zugmittel mitbewegt werden und dabei 
auf einer Schiene (9) längsbeweglich gelagert und geführt 
sind. Die Gleitsteine (10) bilden mit der jeweils 
zugeordneten Schlepprolle (7) einen U-förmigen 
Schleppschuh, der das Fahrzeugrad von hinten und zu beiden 
Seiten umfaßt und führt.
Patent EP-0360057-A3 (EP)
Title: Engine coolant flush filtering apparatus and method
IPC: F01P11/06
Filed: 1989-09-01
Abstract: A method for rapid and efficient cleaning of 
an internal combustion engine cooling system includes: 
   a) forcing the coolant liquid from the 
cooling system to the exterior of that system,    b) treating the coolant liquid from the 
cooling system to the exterior of that system,    b) treating the coolant liquid in a zone or 
zones outside the cooling system, such treating 
including removing contaminant from the coolant 
liquid,    c) returning the treated coolant liquid to 
the cooling system,    d) the forcing step including supplying 
pressurized gas to the cooling system to drive coolant 
liquid therefrom,    e) the cooling system including a heat 
radiator including a container having a coolant liquid 
fill opening, and the forcing step including employing 
the gas to drive coolant liquid from the radiator via 
the container fill opening,    f) and including the step of controllably 
venting fluid including gas from the container via the 
fill opening, during the step of returning the treated 
coolant liquid to the cooling system.
Patent EP-0334598-A3 (EP)
Title: Synthesis of 2-(4'aminophenoxy) alkanoic acids and esters and their derivatives
IPC: C07C69/67
Filed: 1989-03-21
Abstract: A method for synthesizing 2-(4-amidophenoxy)alkanoic acids and 
esters and 2-(4-aminophenoxy)alkanoic acids and esters by 
reacting a hydroxyaromatic ketone derivative with a 
2-substituted alkanoic acid or ester under basic conditions and 
thereafter reacting with an amine derivative and conducting a 
Beckmann Rearrangement with subsequent solvolysis.
Patent EP-0351041-A3 (EP)
Title: Dust control mat with non-cleated borders
IPC: B29C59/02
Filed: 1989-05-11
Abstract: A cleated dust control mat (10) having a rubber or rubber-like backing in which the longitudinal edges (24) of the rubber-like backing (20) projecting outward from the pile surface thereon are smooth and thicker than the body of the rubber or rubber-like backing material. The thicker edges are produced by using a perforated silicone pad which is narrower than the desired width and has beveled edges thereon to provide a curved transition therein between the body and the longitudinal edges of the backing material.
Patent EP-0345997-A3 (EP)
Title: Azetidinone intermediates for 1-carba (dethia) cephalosporins
IPC: C07D205/085
Filed: 1989-06-01
Abstract: Azetidinone-2 intermediates represented by 
the formula 
  
wherein R is phenyl, phenoxy or thienyl, R₁ is 
-CH=CH-COOR₁′ wherein R₁′ is an ester, e.g., benzyl; 
-CH₂CH₂COR₂ where R₂ is OH or imidazol-1-yl; 
-CH₂CH₂C(O)CH₂COOR₁′ where R₁′ is an ester, e.g., 
p-nitrobenzyl; and R′, R″ and R‴ are C₁-C₄ alkyl, 
aryl or aralkyl; are converted to 1-carba(dethia)ceph­
alosporin antibiotics. Preferably, R is phenoxy and the 
1-silyl group is dimethyl-t-butylsilyl. Also provided 
is 3β-phenoxyacetylamino-4β-(2-carboxyethyl)azetidinone, 
likewise useful in the preparation of 1-carbaceph­
alosporin antibiotics.
Patent EP-0349343-A3 (EP)
Title: Optical system having beam amplification
IPC: G01S17/32
Filed: 1989-06-30
Abstract: A laser radar system includes one or more laser 
amplifiers (60a) in the beam paths to provide greater optical 
power for increased distance. Eleven system architectures 
are disclosed for use with a modified Mach-Zehnder 
interferometer, eleven are disclosed for use with a Fizeau 
interferometer, and three are disclosed for use in a noncoherent 
optical system. The architectures are distinguished by the 
number and placement of the laser amplifiers in the optical 
paths of the system. In a coherent Mach-Zhender architecture, 
a laser (20) is frequency modulated with a symmetrical triangular 
wave by a piezoelectric transducer (PZT) controlling its 
non-transmitting end reflector (22). A local oscillator beam 
is produced by reflection at a beamsplitter (42) and is 
reflected (46) through a half-wave plate (48) and a beam 
combiner (50) to a detector (70). The direct beam from the 
laser (20) passes through the beam splitter (42), a Brewster 
angle plate (54) and a quarter-wave plate (58) to the target. 
A beam reflected back from the target to the Brewster plate (54) 
is reflected to the combiner (50) and thence to the detector (70). 
A laser amplifier (60a) is included between the splitter (42) 
and the Brewster angle plate (54).
Patent EP-0356123-A3 (EP)
Title: Control circuit for a video camera
IPC: H04N9/73
Filed: 1989-08-16
Abstract: In a camera having a lens for focussing incident light 
onto a light reception surface of a pick-up so that the latter 
outputs a camera signal, a stop for limiting the amount of the 
incident light, and a variable gain amplifier for correcting the 
level of the camera signal; there is provided a control circuit 
which controls a focus of the lens, the stop and a gain of the 
variable gain amplifier on the basis of the output of the 
variable gain amplifier, thereby simplifying the construction of 
the camera as a whole.
Patent EP-0359492-A3 (EP)
Title: Thickened liquids
IPC: C08L39/00
Filed: 1989-09-11
Abstract: A non-aqueous liquid comprising a polyalkoxylated 
material, such as a nonionic surfactant, is thickened with 
a dissolved polyvinylpyrrolidone or a derivative thereof, 
having a viscosity average molecular weight greater than 
30,000, such as 360,000.
Patent EP-0367434-A3 (EP)
Title: Cermet welding
IPC: C23C4/02
Filed: 1989-10-13
Abstract: Methods for producing composite weld 
masses are disclosed which include: 
   (a) The application of a composite material on 
a ceramic base, beginning with a ceramic layer, 
and gradually changing the composition of the 
weld material from all ceramic to all metallic. 
The application of material may be continued, 
while returning the composite material to all 
ceramic, thereby forming a sandwich structure.    (b) The application of a composite material (44) 
on a metallic base, beginning with a metallic 
layer (40) and gradually changing the composition 
of the weld material from all metallic to all 
ceramic. Sandwich structures may be formed as 
in (a) above.    (c) The above processes may be tailored to 
provide a weld mass (62) in which the continuous 
phase (66) is ceramic, but which contains a 
metallic phase (64), or to provide a weld mass 
in which the continuous phase is metallic, but 
which contains a ceramic phase.
Patent EP-0389004-A3 (EP)
IPC: A01C7/10
Filed: 1988-03-15
Abstract: Verteilmaschine, insbesondere Sämaschine, mit einem 
Vorratsbehälter und Dosierorganen, wobei die Dosierorgane 
von auf dem Boden abrollenden Rädern, Walzen und dgl. über 
einen Antrieb angetrieben werden. Um bei Verteilmaschinen 
mit "Bodenradantrieb" eine sofortige Unterbrechung des 
Ausbringens von Material am Ende einer Ausbringbahn zu 
gewährleisten, ist vorgesehen, daß in dem Antrieb der 
Dosierorgane der Verteilmaschine eine schaltbare Kupplung 
(32) angeordnet ist, daß die Kupplung (32) eine 
Betätigungsvorrichtung aufweist, mit der die Kupplung (32) 
auskuppelbar und einkuppelbar ist.