baber/WOPTO huggingface dataset:
Patent EP-0062196-A3 (EP)
IPC: B22D25/02
Filed: 1982-03-19
Abstract: The method of casting a plate type recuperative heat 
exchange envelope (8) that encloses a hollow space therein 
in a single casting operation. A sand core (18) with a heat 
sensitive binder therein defines the hollow space within the 
envelope. The sand core (18) is supported by end 
extensions (30) and lateral protuberances (26) which rest on 
the sides of a sand mold (10) to provide a space (25) 
therebetween that is subsequently filled with molten metal 
to comprise an envelope casting. Lateral openings (31) 
through the envelope casting produced by the lateral 
protuberances (26) and end openings (33) produced by the 
end extensions (30) provide passageways for venting gases 
produced within the sand core during the casting operation, 
and after completion of the casting operation the same 
openings 31 in the envelope assist in the removal of the 
sand core therefrom. The lateral openings (31) art 
subsequently plugged while the end openings (33) are 
maintained open to direct the flow of fluid therethrough.
Patent EP-0066881-A3 (EP)
IPC: H03K17/96
Filed: 1982-06-08
Abstract: Eine Sensorschaltung, die aus Tastfeldern (TF) ge­
bildet wird, die auf die Vorderseite einer Scheibe (4) 
aus nicht leitendem Werkstoff (Glas) aufgebracht sind 
und aus diesen gegenüberliegend auf der Rückseite der 
Scheibe (4) befindlichen, Paaren von Flächenkontakten 
(KE, KA) die nebeneinanderliegend durch einen Luftspalt 
(LM) von einander getrennt und mit Schaltelementen 
von Schaltungseinheiten verbindbar sind. Die Länge des 
jeweiligen Luftspaltes (LM) zwischen den Paaren von 
Flächenkontakten (KE, KA) ist grösser bemessen als die 
entsprechende Länge (1) der Flächenkontakte selbst.
Patent EP-0068512-A3 (EP)
IPC: B29C39/10
Filed: 1982-06-30
Abstract: Described herein is an improved process for rapidly 
fabricating fiber reinforced thermoset resin articles com­
prising: (a) providing in a heatable matched metal die 
mold a bonded web of one or more fibers with a melt­
ing point or a glass transition temperature above about 
130°C, (b) providing in an accumulator zone a liquid 
body of a thermosettable organic material having a 
viscosity determined at 120°C, in the absence of curing 
agent, of less than about 50 centipoises, which is curable 
upon heating to a thermoset resin composition, the 
viscosity of said liquid body being maintained essentially 
constant in the accumulator zone by keeping its tempe­
rature below that at which curing of said materials is 
substantial (c) closing said mold containing said web, 
(d) injecting at least a portion of said thermosettable or­
ganic material under pressure from said accumulator 
zone into the mold to thereby fill the cavity in said 
mold, (e) initiating the curing of said materials by sub­
jecting the materials to a temperature by heating the 
mold, which is above the temperature at which the 
curing of said materials is initiated, and (f) opening said 
molding and removing the cured thermoset article there­
from, wherein the improvement comprises improving 
the release of the cured article from the mold by in­
creasing the cross-link density of the cured thermo­
settable organic material in the molded article. Also 
described herein are curable molding compositions used 
for the rapid fabrication of fiber-reinforced thermoset 
resin articles having improved mold release character­
istics.
Patent EP-0079488-A3 (EP)
Title: Mixed yarns made of activated carbon and fabrics manufactured therefrom
IPC: D02G3/16
Filed: 1982-10-24
Abstract: A yarn is prepared from a mixture of textile staple fibers and active carbon staple fibers which consists of 5 to 75%, preferably 20 to 40%, of the latter by weight, by chopping active carbon monofilaments into staple fibers, mixing them with textile staple fibers in a liquid vehicle, separating the fibers from the liquid vehicle and spinning them to yarn which can be used in weaving fabrics of tensile strengths of as much as 2000 newtons per 5 centimeters, which in turn can be used in making filters and protective suits.
Patent EP-0081245-A3 (EP)
IPC: G01J5/00
Filed: 1982-12-08
Abstract: Coke guide and coke oven infrared pyrometer degrading is 
minimized to continuously permit better accuracy and reliability in 
hostile environment of coke mass and heat, dust and/or dirt present 
in many coke plant areas. These benefits are obtained using 
production-worthy pyrometer equipment having a purged pyrometer with 
any of three window cleaniness monitors to determine errors and 
automatically correcting for same through self-calibration.
Patent EP-0056327-A3 (EP)
IPC: F16L13/14
Filed: 1982-01-11
Abstract: In making a connection between a pipe 1 and an outer 
sleeve 3 the sleeve 3 is mounted telescopically on the pipe 
and is crimped to the pipe by means of crimps 4. To ensure 
that a seal is provided the exterior of the pipe may be coated 
with a polymer film or with a layer of anaerobic adhesive 
before being inserted into the sleeve 3. Such connections 
may be used to interconnect two pipes or to connect associ­
ated components such as taps, T-junctions and valves to 
such pipes.
Patent EP-0082658-A3 (EP)
IPC: C07C275/30
Filed: 1982-12-13
Abstract: 1,1-Di(p-fluorophenyl)urea, 
2-carbobenzoxy-8-fluoro-5-(p-fluorophenyl)-2,3,4,5-tetrahydro-1H-­
pyrido [4,3-b]indole, an efficient process for converting the 
former to the latter, further comprising conversion of the latter to 
8-fluoro-5-(p-fluorophenyl)-2-[4-(p-fluorophenyl)-4-hydroxybutyl)]-­
2,3,4,5-tetrahydro-1H-pyrido[4,3-b]indole (flutroline) or to 
8-fluoro-5-(p-fluorophenyl)-2,3,4,5-tetrahydro-1H-pyrido 
[4,3-b]indole (an alternative flutroline intermediate 
: and further, 
novel processes and intermediates used in converting the latter to 
flutroline.
Patent EP-0092029-A3 (EP)
Title: Shaft furnace
IPC: F27B1/00
Filed: 1983-02-10
Abstract: 1. A hot-blast cupola furnace having a longlife lining, a top part (16) formed with a charging aperture (3), and a bottom part (17) which is mobile on a running gear (38) and which has a blast means (9) for supplying the blast and which, in the operative state, is connected to the furnace top part (16) disengageably at a sealed joint (14) and, in the disengaged state, is interchangeable for another furnace bottom part (18) the furnace top part (16) connected in manner known per se to a waste gas line (7) of a waste gas extractor (4) being pivotable upwards about a horizontal axis (24-24) spaced from the furnace axis (47-47), out of its operative position in which it is connected to a furnace bottom part (17 or 18).
Patent EP-0087707-A3 (EP)
IPC: H03K5/13
Filed: 1983-02-21
Abstract: A pulse delay circuit uses a cascaded series of inverting 
elements with input thresholds to delay the transitions of an 
input pulse as it progresses through the series. The output of 
each inverter charges a capacitance in one polarity, but 
cannot discharge it. The discharge is achieved by current 
sources connected to the capacitors, charging them in a 
direction opposite to that of the inverter outputs. This 
produces a ramp which subsequently produces an abrupt 
transition as the ramp eventually crosses the input threshold. 
In this way every other inverter delays the leading edge, 
while the alternate intervening inverters delay the trailing 
edge. A final capacitance-tolerant inverting element with a 
threshold produces abrupt transitions for each transition as 
its input, to create a delayed replica of the input pulse. 
Asymmetries in the relative delay of the leading and trailing 
edges are corrected either by independently controlling one 
of the current sources or one of the thresholds.
Patent EP-0102451-A3 (EP)
IPC: B01F7/30
Filed: 1983-05-17
Abstract: Misch- und Fordervorrichtung für Schüttgüter, insbeson­
dere Corn-Cob-Mix (CCM) und andere Bestandteile von 
Tierfutter, mit einem konischen Mischtrog, in dem ein 
Rührwerkzeug umläuft, wobie die Bewegungsbahn des 
Rührwerkzeugs (2) entlang der Mantelfläche des konischen 
Trogs (1) verläuft, wobei dessen unteres Ende angetrieben 
wird und dessen oberes Ende am Mantel des Trogs (1) 
entlang zwangsgeführt wird, das Rührwerkzeug (2) an sein­
em oberen Ende ein Abrollglied (5) trägt und dadurch die 
Vorwärtsbewegung des Rührwerkzeugs (2) durch dessen 
Drehbewegung erzeugt wird.
Patent EP-0102625-A3 (EP)
Title: Notching device
IPC: B21D28/02
Filed: 1983-09-01
Abstract: In a notching machine an upper knife is attached by an upper set collar to the head of a vertically moving ram for being turnable around an axis of rotation lying near the nose of the upper knife. The upper set collar is connected through a fixed axis parallel to the axis of rotation with a lower set collar for a common turning around the same axis of rotation. The lower set collar being provided for the attachment of a lower knife and serving as an auxiliary table for workpieces to be notched. The two knives have an equal minimum vertex of, for example, 30 DEG  so that with a first working stroke of the ram in a first turning position of the upper and lower set collars and their knives, respectively, this minimum vertex may be notched into the workpieces lying on the auxiliary table and afterwards with a second working stroke of the ram this minimum vertex may be enlarged to any desired larger notching angle up to for example around 120 DEG  in a second turning position of the knives.
Patent EP-0111682-A3 (EP)
Title: Easily demouldable and non blocking polyurethane elastomers, process for their production and their use
IPC: C08L75/04
Filed: 1983-10-24
Abstract: 1. A nonblocking, thermoplastic polyurethane elastomer which is readily removable from the mold, contains a mixture of thermoplastic polyrethanes containing different amounts of urethane groups and has been prepared by reacting (a) organic diisocyanates, (b) polylhydroxy compounds having molecular weights of from 500 to 8,000 and (c) diols having molecular weights of from 60 to 400 in a ratio such that the number of equivalents of NCO groups of the diisocyanates (a) to the number of equivalents of the sum of the hydroxyl groups of components (b) and (c) is from 1:0.85 to 1:1.2, wherein the mixture essentially consists of A) from 50 to 99.5 parts by weight of a thermoplastic polyurethane elastomer A containing from 10 to 50 % by weight of urethane groups and having a melt flow index of from 0.1 to 100 at 190 degrees C and B) from 0.5 to 50 parts by weight of a thermoplastic polyurethane elastomer which contains free isocyanate groups and from 20 to 60 % by weight of urethane groups and has a melt flow index of 10 to 1,000 at 190 degrees C, and in the preparation of which only from 50 to 90 mol % of the diisocyanates (a) have been converted, with the proviso that the content of urethane groups in the polyurethane elastomer B is never less than 10 % by weight higher than the content of urethane  groups is A and the melt flow index of the polyurethane elastomer B at the melting point is equal to or greater than than of A.
Patent EP-0097501-A3 (EP)
IPC: F01D5/22
Filed: 1983-06-17
Abstract: Turbo machine blading in which each blade (16) of a 
blade wheel (12) has a platform section (18) at its inner end 
and a shroud segment (38) at its outer end, opposite ends of 
the shroud segment (38) being formed with S-shaped 
machined end surfaces (44, 46) each including a plane 
circumferentially extending abutment surface (48, 50). Oppo­
sitely-facing abutment surfaces (48, 50) of adjacent blades 
(16) engage one another in a transverse radial plane (P-P) 
and provide frictional damping of circumferential blade 
vibrations as well as restraining the centrifugal untwisting of 
the spanwise-twisted blades (16) by counterbalancing the 
untwisting torques (T). The remaining portions of the 
opposed end surfaces (44, 46) of adjacent blades are 
separated by clearance space. The inward projection of the 
end surfaces (44, 46) of each blade do not intersect the 
platform section (18) of the blade so that these end surfaces 
can be machined simultaneously by a pair of spaced tools 
moved along a line of action which takes them past the 
platform section (18) without touching it, thus avoiding tool 
reversal. Each blade is provided with three conical locating 
protrusions (52, 54, 56) for locating the blade in a fixture for 
machining.
Patent EP-0107280-A3 (EP)
IPC: G21K5/08
Filed: 1983-08-08
Abstract: Apparatus for guiding a cable traveling along longitudi­
nal path through a beam of radiation in a shielded chamber, the 
apparatus including rollers disposed about the cable in a man­
ner which prevents the leakage of radiation via apertures in the 
chamber through which the cable enters end exits. Specifical­
ly, the apparatus includes sets of rollers spaced at longitudinal 
intervals along the cable, the rollers in each set being posi­
tioned at angular intervals about the longitudinal axis of the 
cable. An angular offsetting of rollers in different sets, so that a 
roller in one set is longitudinally aligned with the spacing be­
tween rollers in other sets, is provided. By selecting rollers of 
prescribed dimensions, by placing the rollers at prescribed an­
gular intervals in each set, and by angularly offsetting a plurality 
of sets by prescribed angles, a plurality of sets of rollers - 
when placed proximate to the entrance or exit to an aperture - 
can preclude radiation leakage through the aperture. The cable 
and the sets of rollers are, preferably, rotatable about the lon­
gitudinal axis of the cable. The rollers are adjustable to abut 
against cables of varying diameters, the axes of the rollers be­
ing substantially perpendicular to the cable axis, thereby allow­
ing roller rotation during cable travel.
Patent EP-0089267-A3 (EP)
IPC: F16D65/22
Filed: 1983-03-04
Abstract: A wheel cylinder (22) for a drum brake includes at least 
one piston assembly (32) formed by a pair of stamped 
members (40, 50). The pair of stamped members (40, 50) are 
assembled in a press-fit relation with a cavity (58) so that the 
volume of material required for the one piston assembly is 
minimal in order to reduce weight therefor.
Patent EP-0154677-A3 (EP)
Title: Process for the separation of aromatics from hydrocarbon mixtures with any concentration of aromatics
IPC: C07C7/08
Filed: 1984-10-06
Abstract: A method is disclosed for the separation of aromates from hydrocarbon mixtures employed as entry products, by means of extractive distillation, employing as selective solvent N-substituted morpholine, the substitutions of which display no more than 7 C atoms. The raffinate produced as top product of the extractive distillation is subjected to a distillation, whereby the produced sump product with a solvent content between 20-75% by weight and a temperature between 20 DEG -70 DEG  C., is led into a separation container and there separated into a heavy and a light phase. The heavy phase is then recycled into the extractive distillation column, whereas the light phase is recycled into the raffinate distillation column.
Patent EP-0142746-A3 (EP)
Title: Switching arrangement for controlling the gob distributor of a glass processing machine
IPC: C03B7/16
Filed: 1984-10-30
Abstract: An apparatus for controlling a gob distributor of an IS or RIS machine for manufacturing hollow glass articles. The apparatus comprises a hydraulic drive, which is connectible to a position control device associated with the gob distributor, so as to move the distributor in oscillating or swinging motions. The hydraulic drive is controlled by a valve which, in turn, is actuated by a computer unit. The electronic arrangement of the apparatus includes an adapter, a digital-analog converter operatively connectible between the valve and the adapter, a parallel interface and connectible to the latter, a computer, a memory, and a synchronizer. The apparatus affords swift, precise, and controlled deposition of a glass gob which leads to the production of a parison in glass article manufacture.
Patent EP-0136793-A3 (EP)
IPC: A23L2/64
Filed: 1984-08-10
Abstract: A process for making an aseptic juice, particularly 
orange juice, wherein an aseptic flavour system is created by 
adding a high proof alcohol to flavour concentrate ingre­
dients, with the resulting aseptic flavour system being added 
to a previously pasteurized, drinkable strength juice. The 
resulting mixture is thereafter not heated for any purpose 
and is aseptically packaged to yield an aseptic finished 
product.
Patent EP-0143772-A3 (EP)
IPC: C23F13/02
Filed: 1984-10-22
Abstract: Vorrichtung für den kathodischen Korrosionsschutz bei 
einem Fahrzeug, bei der ein Bodenkontakt isoliert an dem 
Fahrzeug befestigt und mit dem positiven Pol einer Span­
nungsquelle verbunden ist, deren negativer Pol mit dem 
Fahrzeug verbunden ist, wobei gegebenenfalls eine Poten­
tialanzeigeeinrichtung vorgesehen ist.
Patent EP-0150780-A3 (EP)
IPC: F16K3/24
Filed: 1985-01-18
Abstract: Das Absperrventil weist einen Tauchkolben (7) auf. Dieser 
ist in zwei Dichtungsringen (9 und 10) gelagert, über dem oberen 
Dichtungsring (9) ist ein Distanzstück (12) vorgesehen, das mit 
einem weiteren Dichtungsring (13) zusammenwirkt. Bei 
geschlossenem Absperrventil dichtet der weitere Dichtungsring 
(13) gegen aussen. Die beim Nachspannen der Dichtungsringe 
(9, 10, 13) durch Drehen der Schraubverbindung (2) wirkende 
Presskraft ist beim weiteren Dichtungsring (13) grösser als bei 
den anderen Dichtungsringen (9, 10), weil seine Stirnflächen 
kleiner sind. Damit ist die radiale Dehnung der weiteren Dich­
tungsringe (9, 10) beim Nachspannen verhältnismässig klein.
Patent EP-0156355-A3 (EP)
Title: Method of improving the yield of heterologous protein produced by cultivating recombinant bacteria
IPC: C12N1/38
Filed: 1985-03-26
Abstract: A method for improving the yield of heterologous protein such as IFN-α, IFN-β, and IL-2, produced by recombinant bacteria involves supplementing the nutrient medium in which the bacteria are grown with a water soluble alcohol of 2 to 4 carbon atoms and/or amino acid mixture during the terminal phase of the cultivation.
Patent EP-0162303-A3 (EP)
Title: Polarization locked optical fiber and method
IPC: H04B10/2581
Filed: 1985-04-20
Abstract: A polarization locked optical fiber having a fiber core suspended by a thin cladding web within a tube with a pre-stress acting along the web to fixedly polarize the core. Preferably, the tube and web are glass materials having different thermal characteristics to provide a built-in stress upon drawing of the web and tube assembly. In the preferred method, an optical fiber preform is machined to a rectangular form and drawn within an enclosing tube to provide the stressed web arrangement.
Patent EP-0169520-A3 (EP)
Title: Spread spectrum signal receiver
IPC: H04B1/66
Filed: 1985-07-20
Abstract: A receiver for bandspread signals having a pseudo-random code stored in the receiver for synchronization with a pseudo-random code (PRC) of a received and modulated signal for recovering the modulation utilizing control loops. The modulated carrier signal is frequency converted, digitized and then multiplied by the stored PRC. The signal provided is sampled at twice the rate at which the PRC is read out of memory and provided to a counter forming I and Q signals from the counter output values in the control loops for determining a plurality of controlled variables required for synchronization and demodulation.
Patent EP-0177831-A3 (EP)
IPC: F24D10/00
Filed: 1985-09-24
Abstract: Die Aufnahme der Wärmedehnung von Kunststoffmantel­
rohren durch ein doppeltgedichtetes Dehnungselement, wel­
ches im gedehnten Zustand zu der Gleitringdichtung eine me­
tallische Dichtung aufweist, ermöglicht die fertige Verlegung 
der Fernwärmeleitungen ohne Kompensationselemente.  
     Nach Inbetriebnahme der Leitungen kann der dann dop­
peltgedichtete Kompensator verschweißt werden. Dabei sind 
alle Elemente des Kompensationselementes so ausgebildet, 
daß sie den Festigkeitsanforderungen der Gesamtleitung ent­
sprechen und eine nachträgliche Isolierschaumisolation ohne 
Probleme möglich ist.
Patent EP-0171964-A3 (EP)
IPC: A61K47/26
Filed: 1985-07-29
Abstract: The invention relates to high maltose syrup containing 
from 60 to 80% maltose, from 12 to 24% glucose and from 8 
to 16% sugars having a DP of three or more; the preparation 
of such syrups by the enzymatic saccharification of partially 
hydrolyzed starch having a dextrose equivalence of from 1 to 
about 30; and the maltitol blends containing from 60 to 80% 
maltitol, and from 12 to 24% sorbitol, the latter blends having 
a desired combination of high sweetness and humectancy.
Patent EP-0170530-A3 (EP)
Title: Method of producing level off dp microcrystalline cellulose and glucose from lignocellulosic material
IPC: C13K1/02
Filed: 1985-08-01
Abstract: 57 Microcrystalline cellulose has many applications in the pharmeceutical, food, paper and structural composite industries. Level off DP (Degree of Polymerization) microcrystalline cellulose is made up of a chain of about 250 glucose molecules in the form of a microcrystal. In nature, several microcrystals are hinged together and surrounded by amorphous cellulose to form a cellulose microfibril. If the amorphous cellulose is removed, the resultant product is called level off DP (Degree of Polymerization) microcrystalline cellulose. When lignocellulosic material is processed according to applicant's earlier processes (Canadian Patents 1,096,374 and 1,141,376), the dissociated material is partitioned by removing the lignin and the xylan leaving a low DP (320) cellulose fraction. This material can be converted to level off DP Microcrystalline cellulose and glucose by soaking the cellulose in an acid solution, dewatering it, returning the acid-impregnated cellulose to the reactor, introducing high pressure steam (300-700 psi) and when substantially all of the material reaches a temperature of the order of 215°C, releasing it instantly to atmosphere. This procedure will produce a mixture of level off DP microcrystalline cellulose and glucose. If the acid solution employed is sulfuric acid and the temperature of the cellulose is allowed to reach a uniform temperature of 234°C before instant release to atmosphere, the procedure will produce substantially all glucose.
Patent EP-0172022-A3 (EP)
IPC: E04B2/74
Filed: 1985-08-13
Abstract: A panel for use as a temporary room divider or screen is 
formed by adhesively securing to one face of a first 
rectangular sheet (18) of rigid material, along each of two 
opposing edges, one face of a tongue (40) of an edging strip 
(20) having a body providing an outwardly open channel 
(42), and fitting a second similar rectangular sheet (18) over 
and in register with the first sheet, so that two opposing 
edges of the second sheet also lie along the edging strips. 
The tongues (40) of the edging strips (20) are stuck to the 
sheets (18), and the sheets (18) stuck to one another, by 
double sided adhesive tapes (26,30) of appropriate thicknes­
ses. After the two sheets (18) have been stuck together and to 
said edging strips (20), cloth or the like covering material (18) 
is stuck to the outer face of each sheet and surplus edge 
portions of the cloth or the like are tucked between the 
edging strips (20) and the adjacent edges of the sheets (18) of 
rigid material.
Patent EP-0172728-A3 (EP)
IPC: G01N1/28
Filed: 1985-08-15
Abstract: A device for use in transferring a specimen from an 
apparatus containing a cryogenic coolant, comprises a 
specimen holder and coolant transfer means. The coolant 
transfer means permits coolant from within the apparatus to 
be introduced into the specimen holder in order to immerse 
a specimen within the specimen holder in the coolant. This 
enables the specimen holder to be transferred to another 
apparatus, while the specimen is kept cool by the coolant.