baber/WOPTO huggingface dataset:
Patent EP-0220608-A3 (EP)
IPC: A01C1/00
Filed: 1983-08-11
Abstract: Einrichtung zur Erhöhung des biologischen Wertes von Samenkörnern, ins­
besondere von landwirtschaftlichem Saatgut, mit einem in einem Be­
handlungsraum (9) oberhalb eines zur Horizontalen einstellbar neigbaren För­
dertisches (4) eingebauten, mit einer elektrischen Speiseeinheit (13) zur Er­
zeugung einer variablen Hochspannung verbundenen gitterartigen oberen 
Kondensatorarmatur (11), deren Gitterelemente in in der Bewegungsrichtung 
der zu behandelnden Körner kleinen Abständen voneinander angeordnet sind 
und der eine auf Erdpotential liegende untere Kondensatorarmatur (12) 
zugeordnet ist, und einem mit dem Fördertisch (4) verbundenen regulierba­
ren Vibrator (10), dadurch gekennzeichnet, daß die obere Kondensatorar­
matur aus Plattenbändern (11) besteht, daß die elektrische Speiseeinheit (13) 
zur Erzeugung eines Hochspannungsfeldes von 10 bis 40 kV/cm bei 
Frequenzen von 2,5 bis 3 kHz ausgebildet ist, daß der Fördertisch auf eine 
in Förderrichtung verlaufende Neigung (α) bis zum Erreichen des natürli­
chen Böschungswinkels des Korngutes einstellbar ist und daß die Einrichtung 
als schleppbarer Fahrzeuganhänger mit einem Fahrwerk (2) und einem Ge­
stell (3) ausgebildet ist.
Patent EP-0224835-A3 (EP)
Title: Process for sticking together films, moulding masses as well as fibrous and powdery materials
IPC: C08J5/12
Filed: 1986-11-24
Abstract: The process for adhesively bonding together films, mouldings and fibrous or pulverulent materials made of plastics, paper, wood and metals with each or one another comprises using essentially protective colloid-free one-component systems based on a combination of an aqueous primary dispersion of a synthetic polymer and a water-insoluble polycondensate of phenols and aldehydes, which may be partly replaced by ketones. First the phenolic components of the polycondensate were mixed with an aqueous primary dispersion of a synthetic polymer. Then the polycondensation with the aldehydes, which may be partly replaced by ketones, was carried out in this mixture under customary conditions.
Patent EP-0191569-A3 (EP)
IPC: H01M50/437
Filed: 1986-01-27
Abstract: Surprising electrochemical battery cell capacities are 
achieved utilizing a woven glass fiber fabric as the means to 
physically separate an anode and a catode.
Patent EP-0195584-A3 (EP)
IPC: G02B27/22
Filed: 1986-03-11
Abstract: A display system (10) receives from a light source (12) a 
sequence of images, each representing a different depth 
plane of a subject, and selectively reflects each image from 
its corresponding one of plural light direction modulators (16 
and 18) to synthesize a three-dimensional image of the 
subject. Each modulator is positioned along an axis (20) at a 
location that corresponds to a different depth plane. Each 
modulator reflects the first image incident to it and transmits 
the succeeding images in the sequence. In a display system 
having N+1 depth plane images, each of N modulators 
comprises a variable optical retarder (34) and a liquid crystal 
chiral cell (36). The N modulators reflect left-circularly 
polarized light and transmit right-circularly polarized light. 
An N+1 modulator preferably comprises a liquid crystal 
chiral cell and reflects light incident to it. An alternative 
embodiment (50) develops full color images.
Patent EP-0221752-A3 (EP)
IPC: B23K26/34
Filed: 1986-10-28
Abstract: In this high energy padding method for forming a pad­
ding layer of padding metallic material on the surface of a 
base piece of cast iron material, a coating of metallic material 
containing copper is overlaid on the surface of the base piece 
of cast iron material, and a layer of the metallic padding mat­
erial is deposited on the surface of the base piece of cast iron 
material over the copper containing coating metallic material 
layer thereon while using a relatively high energy density en­
ergy source, such as a laser, as a source of heat. The thickness 
of the overlaid copper containing coating metallic material 
layer may be between about 30 microns and about 500 mic­
rons. The copper content of the metallic material containing 
copper may be between about 80% and about 100%. And the 
overlaid copper containing coating metallic layer may be like­
wise formed by depositing of a metallic material containing 
copper on the surface of the piece of cast iron material while 
using a relatively high energy density energy source, such as 
a laser, as a source of heat.
Patent EP-0223537-A3 (EP)
Title: Process for devolatilizing molten oxymethylene polymer process for devolatilizing molten oxymethylene polymer
IPC: B01D19/00
Filed: 1986-11-11
Abstract: A process is provided for removing volatile materials from a molten oxymethylene polymer, according to which the molten poly­mer is passed through a rotating disk polymer processor having at least three stages; a first devolatilization stage, then a stabil­ization stage and then a second devolatilization stage. The molten polymer in the first devolatilization stage is maintained at a tem­perature above its melting point in the temperature range of from about 160°C to about 220°C and at a vapor space pressure of from about 0.1 to about 300 Torr. The polymer in the stabilization stage is maintained in the molten state at a temperature of from 160°C to about 220°C. The polymer in the second devolatilization stage is maintained in the molten state at a temperature of from about 160°C to 190°C and at a vapor space pressure of from about 0.1 to about 100 Torr.
Patent EP-0228917-A3 (EP)
Title: Digital read/write memories
IPC: G06F7/02
Filed: 1986-12-31
Abstract: A quasi content addressable memory circuit including a CAM section, a RAM section, and a comparator. A first part of an incoming comparand is applied to the CAM section, while a second part of the incoming comparand is applied to the comparator. If there is a favorable comparison within the CAM section with the first part of the comparand, the CAM section develops a pointer which addresses the RAM. The output of the RAM is then compared to the second part of the comparand and, if a favorable comparison is made, a match flag is developed. Also disclosed are circuits for handling multiple responses by the CAM section, and a practical comparator RAM which combines the functions of the comparator and the RAM of the quasi content addressable memory circuit.
Patent EP-0204682-A3 (EP)
IPC: B29C48/12
Filed: 1986-05-28
Abstract: Apparatus and methods for continuous injection mold­
ing of thermoplastic material into three-dimensional sheets 
having a projection extending from a substantially uniform 
backing layer. An extrusion die having a face matching the 
surface of a rotatable mold drum with cavities therein 
provides molten thermoplastic material simultaneously into 
the cavities to form the projections and onto the surface to 
form the backing layer.
Patent EP-0255956-A3 (EP)
IPC: C09K19/56
Filed: 1987-08-06
Abstract: A novel P-type liquid crystal composition 
comprising N-dimethyl-4-aminobenzonitrile.  
     The composition permits decreasing either or 
both of V th  and γ values, so that it is advantageously 
applicable to liquid crystal display elements.
Patent EP-0266498-A3 (EP)
IPC: G01B5/00
Filed: 1987-08-11
Abstract: Eine in Figur 3 gezeigte Maßverkörperung (M) weist 
einen Temperaturkoeffizienten auf, der dem eines Gehäuses 
einer Maschine angepaßt ist, an der die Maßverkörperung 
(M) zum Einsatz kommen soll. In einem ersten Verfahrens­
schritt wird ein gläserner Teilungsträger (2) schwimmend auf 
einem stählernen Grundkörper (1) mittels einer elastischen 
Kleberschicht (3) befestigt. Diese Einheit wird auf eine vor­
bestimmte Temperatur von ca. 50° C erhitzt. Mit Be­
festigungsklötzchen (B1 und B2) wird nun der Teilungsträger 
(2) starr am Grundkörper (1) fixiert und die Maßverkörperung 
(M) wieder abgekühlt. Da der stählerne Grundkörper (1) einen 
größeren Ausdehnungskoeffizienten hat als der gläserne 
Teilungsträger (2) wird bei der Abkühlung der Teilungsträger 
(2) gestaucht.  
     Wenn die Maßverkörperung (M) an der Maschine be­
festigt ist, folgt sie deren Temperaturgang ohne weiteres bis 
zu der vorbestimmten Temperatur, da der Teilungsträger (2) 
infolge seiner inneren Drückspannungen bestrebt ist, sich 
wieder auszudehnen.  
     Die ursprünglich auf den Teilungsträger (2) aufgebrachte 
Meßteilung muß umn soviel länger gemacht sein, wie der 
Teilungsträger (2) im Endzustand gestaucht ist.
Patent EP-0273455-A3 (EP)
IPC: A45D40/00
Filed: 1987-12-30
Abstract: A plurality of samples (4, 8, 54) of a cosmetic product, 
such as nail enamel, lipstick, powder or cream makeup, 
fragrance and the like, each comprising a quantity suitable 
for one sample dose, are provided on a sheet or continuous 
strip (1, 7, 10) of material. The strip (1, 7, 10) is 
provided with perforations (2, 3, 20) between adjacent 
dose units to permit a prospective customer to tear off 
one or several samples at a time from the strip (1, 7, 
10). The sheet or strip (1, 7, 10) can be provided on 
a reel (11, 80) for convenient and compact disposition 
at the point of purchase. In one embodiment the sample 
strip (10) is divided into a plurality of individual 
pieces (22,...30) arranged seriatim and connected in 
end-to-end fashion. The individual pieces (22,...30) 
are separated from each other as the strip (10) is increment­
ally fed through a dispensing tip (68) of a cartridge 
(58) which controls the dispensing operation to insure 
that the samples are dispensed one at a time in a hygienic 
manner. The cartridge (58) can be mounted in a display 
unit (112) along with a plurality of similar cartridges 
(58).
Patent EP-0237210-A3 (EP)
IPC: C22C38/00
Filed: 1987-02-18
Abstract: Corrosion resistance of stainless steel powder 
mouldings is improved by combining the powder before 
moulding with 8 to 16% by weight of an additive 
consisting of 2 to 30% by weight of tin and 98 to 70% 
by weight of copper and/or nickel. Stainless steel 
mouldings are prepared by compacting the powder at 
high pressure and heating to sintering temperature.
Patent EP-0240206-A3 (EP)
IPC: G01K7/18
Filed: 1987-03-19
Abstract: A temperature-sensitive resistance element comprises an 
alumina substrate (l) having terminals (3) and a 
sinuous temperature-sensitive resistance layer (2) 
thereon. The layer (2) and terminals (3) are formed of 
electroplated palladium which has been recrystallised.
Patent EP-0251756-A3 (EP)
Title: Variable speed pulley
IPC: F16H55/56
Filed: 1987-06-29
Abstract: A variable speed pulley having rearrangement structure for causing uniform distribution of a plurality of force applying elements (35) utilized to control the width of the pulley groove as a function of the centrifugal forces developed during changes in the speed of the pulley. The rearrangement structure includes a coil spring (36) connected in the structure to permit relative rotational movement between the fixed (11) and movable (12) pulley sheave halves as a result of changes of the force applied to the movable pulley sheave half (12) during driving operation of the pulley. The rearrangement structure effectively minimizes vibration and noise by providing improved uniformity in the distribution of the force applying elements both in the steady state and speed and force changing conditions of the pulley.
Patent EP-0256718-A3 (EP)
IPC: A44B18/00
Filed: 1987-07-30
Abstract: An improvement to touch fastener systems of the type 
comprising one portion composed of backing material 
having a hooked surface (14) thereon and another portion 
composed of backing material having a looped surface (16) 
thereon. The improvement allows for releasably fastening 
two components together with the hook and loop materials 
in shear and is characterized by a planar member (26) having 
one of the components (14) attached to the end thereof and 
having outer faces each having one of the portions of 
the fastening system thereon; and, a U-shaped shear trap 
channel member (24) having the other of the components 
attached to the closed end of the U and having inner 
faces on the sides of the U each having the other of the 
portions (16) of the fastening system thereon. The shear 
trap member (24) is adapted to receive the planar member (26) 
between the inner faces with the portions of the loop 
fastening portions in engagement; and, is further 
adapted to have the sides pivoted adjacent the closed 
end of the U to allow progressive disengagement of the 
portions of the fastening system.
Patent EP-0259081-A3 (EP)
IPC: A61B5/0215
Filed: 1987-08-24
Abstract: A miniaturized pressure transducer is 
disclosed wherein light transmitted through a 
single optical fiber (F′) is reflected by a diaphragm 
exposed to and deflected in accordance with the 
pressure being measured. The terminal end of the 
fiber is covered by a light absorption layer (L) having 
a plurality of discrete openings (H) through which 
light may pass for reflection by the diaphragm with 
the proportion of light passing back through the 
openings and the fiber varying in accordance with 
the distance between the end of the fiber and the 
diaphragm, as determined by the pressure exerted 
thereon. The diaphragm is incorporated in a 
disposable tip which is threaded to an elongated 
tube which holds a ferrule containing the fiber and 
fixedly positioning the terminal end thereof for 
predetermined spacing from the diaphragm. The 
disclosure also includes a novel method of mass 
producing the end-coated fibers in assembled 
relation with the ferrules.
Patent EP-0276675-A3 (EP)
IPC: C07C5/00
Filed: 1988-01-12
Abstract: Das bisher bekannte Verfahren zur Herstellung deuterierter 
Acrylsäure- bzw. Methacrylsäure durch direktem Austausch 
von Wasserstoff durch Deuterium aus D₂O in Gegenwart eines 
Katalysators ist zeitaufwendig und benötigt einen großen 
Überschuß an D₂O. Durch Verwendung von Hydrier- oder 
(De)hydratisierungskatalysatoren auf Basis Palladium, 
Nickel und Kupfer und und hohe Reaktionstemperatur erhält 
man bei geringem Aufwand an D₂O in sehr kurzer 
Reaktionszeit deuterierte Verbindungen in guter Ausbeute 
Das neue Verfahren ist auch für leicht polymerisierende 
Monomere anwendbar, ohne daß ein Polymerisationsinhibitor 
zugegen sein muß.
Patent EP-0319935-A3 (EP)
Title: Conditioning apparatus for non-impact, direct charge electrographic printer belt
IPC: G03G15/02
Filed: 1988-12-07
Abstract: A belt conditioner for non-impact electrographic printing apparatus using a flexible dielectric belt (10) including a conductive member forming a ground plane (51) opposite the dielectric surface (52) has plural electrically conductive rollers (40, 41) engaging the dielectric charge receiving surface (52) to effect controlled discharge of the surface to a uniform surface electrostatic voltage before direct charge deposition by a print head (14) to form a latent electrostatic image. Corona discharge devices (35, 36, 37) can also be utilized with the rollers (40, 41) to obtain the desired belt conditioning.
Patent EP-0279670-A3 (EP)
IPC: G03F7/20
Filed: 1988-02-18
Abstract: A reflection type mask usable to print a 
pattern upon a semiconductor wafer by use of soft X-­
rays or otherwise is disclosed. A reflective surface 
is formed by a multilayered film which is formed on a 
substrate by layering different materials having 
different refractive indices in consideration of Bragg 
diffraction and Fresnel reflection. A non-reflective 
portion is formed on the reflecting surface to provide 
a desired pattern. Alternatively, a pattern comprising 
a multilayered structure may be formed upon a non-­
reflective substrate. The mask of the present 
invention assures pattern printing of high contrast.
Patent EP-0282323-A3 (EP)
Title: Pump control system
IPC: A61M5/172
Filed: 1988-03-11
Abstract: A pump control system is described in which the pumping mechanism causes corresponding movement of a pair of capacitor plates (64,66). The plates are energized by an a.c. signal, and the signal produced by the plates is amplitude detected, with the amplitude modulation representing pumping force. The pumping force is converted to pumping pressure. The pumping pressure peak during pumping and the pressure minimum during filling are detected to determine the portion of a pumping cycle required to make the transition between these two pressure levels. The difference between the two pressure levels divided by the transition portion of the pumping cycle gives a measure of the compliance of the pump chamber. The ratio of the compliance measure to the total cycle, when multiplied by the nominal chamber volume, gives a measure of unpumped volume, which is subtracted from the nominal volume to give the volume actually pumped during a pump cycle. The volume pumped is compared with a desired flow rate to determine a speed control value for the motor of the pumping mechanism. A motor control signal is developed by subtracting from a constant number a value which is a factor of the speed control value and the position of the motor.
Patent EP-0310346-A3 (EP)
Title: Composition suitable for traction drives and process for operating the same
IPC: C10N60/02
Filed: 1988-09-28
Abstract: The present invention discloses a composition 
suitable for use in traction drives, which comprises a 
small amount of an antioxidant in combination with a 
naphthenic oil having as a main component thereof a 
condensed polycyclic alicyclic hydrocarbon resulting 
from the hydrogenation of a hydrocarbon oil obtained by 
decomposing a coat type raw material oil. The sum of 
the carbon atoms of the condensed polycyclic alicyclic 
hydrocarbon and the carbon atoms directly bonded to the 
polycyclic moiety accounts for not less than 80% of the 
total number of carbon atoms of the naphthenic oil and 
the hydrogen/carbon atomic ratio (H/C) of the 
naphthenic oil is in the range of 1.68 to 1.80.
Patent EP-0285562-A3 (EP)
Title: Synthetic resin
IPC: C12N1/08
Filed: 1988-03-22
Abstract: A synthetic resin based on a polystyrene that can be used as a support for solid phase peptide synthesis and that has been cross-linked with from 0 to 5 mol % of divinyl benzene, characterized in that it has been substituted at benzene rings of its skeletal structure by groups of the formula    <IMAGE>  (I)  in which X represents -O- or -NH- and R represents C1-C4-alkyl, as a support renders possible the solid phase synthesis of peptides and peptide amides that are, if desired, protected at the N-terminal and/or at other functional groups. The resin is manufactured by reaction of a customary chloromethylated polystyrene resin with an alkali metal salt of the corresponding 4-hydroxybenzophenone and subsequent reduction of the carbonyl group and, optionally, amination.
Patent EP-0287512-A3 (EP)
IPC: C07D233/90
Filed: 1988-04-07
Abstract: Die Wirkstoffe der Formel I 
  
die Salze oder stereochemischen Isomeren davon beeinflussen Stoff­
wechsel und Wachstumsvorgänge in Pflanzen und Pflanzenteilen. Sie 
sind daher als Pflanzenwuchsregulatoren bei einer Vielzahl von 
kultivierten mono- und dikotylen Pflanzen einsetzbar.  
     In der Forml I bedeuten  
R¹ Wasserstoff, C₁-C₅-Alkyl, C₃-C₄-Alkenyl, C₃-C₄-Alkinyl oder 
C₂-C₄-Alkoxyalkyl,  
R² und R³ unabhängig voneinander C₁-C₄-Alkyl, oder R² und R³ 
zusammen mit dem sie tragenden Kohlenstoffatom eine Cycloalkyl­
ring mit 3 bis 7 Kohlenstoffatomen,  
R⁴ und R⁵ unabhängig voneinander Wasserstoff oder C₁-C₄-Alkyl,  
R⁶ uns R⁷ unabhängig voneinander Wasserstoff, C₁-C₄-Alkyl C₁-C₄-­
Alkoxy, Nitro, C₁-C₄-Halogenalkyl, C₁-C₄-Halogenalkoxy oder 
Halogen, und  
n die Zahl null oder eins.
Patent EP-0347622-A3 (EP)
IPC: H04N3/18
Filed: 1989-05-31
Abstract: Bei dem aus der EP-PS 133 980 bekannten 
Schaltnetzteil mit kombinierter 
Horizontalendstufenschaltung wird die Hochspannung 
für die Anode der Bildröhre entweder unter 
Verwendung einer an die Hochspannungswicklung des 
Transformators angeschlossenen Hochspannungskaskade 
erzeugt oder dadurch gewonnen, daß die 
Hochspannungswicklung als Split ausgebildet ist. 
Beim neuen Schaltnetzteil sollen die Hochspannung 
und die Fokussierspannung auf konstruktiv einfache 
Weise gewonnen werden, wobei sichergestellt sein 
soll, daß die im Ableitwiderstand erzeugte Wärme zu 
keinen Schäden im Transformator führen kann.
Patent EP-0358928-A3 (EP)
Title: Machine-tool
IPC: B23Q7/04
Filed: 1989-08-04
Abstract: A machine tool having a vertical working axis (11) carries at least one manipulating device (17, 18) at least on one of the two perpendicular machine sides, which manipulating device (17, 18) is arranged on a slide (19, 20), which can be displaced and positioned in the vertical direction, and has at least one swivel arm (23, 24) which can be swivelled into the machine working area about an axis parallel to the working axis (11). The slide (19, 20) is moved by means of an electromotive spindle drive (39). The machine tool is designed as an electric press whose plunger (51), having vertical working axis (11), can be actuated by an electromotive spindle drive (52) having spindle (53) and spindle nut (54), the spindle nut (54) sitting in the plunger (51) in such a way as to be fixed in terms of rotation and the spindle (53) being driven in a rotating manner. The spindle drive has automatic change-over from speed control to torque control. <IMAGE>
Patent EP-0358947-A3 (EP)
Title: Seed drill coulter cooperating with a roller
IPC: A01B49/04
Filed: 1989-08-09
Abstract: Seed drill coulters (1) for sowing seed materials from a sowing machine in the soil, which are connected operatively to a ground roller (6), are characterised in that preferably the individual seed drill coulters (1), if appropriate also a plurality of these, are arranged respectively between two adjacent individual roller elements (6) mounted on an axle shaft at an axial distance from one another, so that, during work, the coulter part engaging in the soil is continuously kept free of accumulating and adhering plant residues by the circumferential roller tread edges constantly rotating past it nearby. <IMAGE>
Patent EP-0356862-A3 (EP)
IPC: C08G18/08
Filed: 1989-08-19
Abstract: Die vorliegende Erfindung betrifft chemisch eingebaute 
Polysiloxane aufweisende Formkunststoffe auf Polyurethan-­
Basis, die, hervorgerufen durch die eingebauten Poly­
siloxane einen verminderten Abrieb aufweisen, ein Ver­
fahren zur Herstellung derartiger Formkunststoffe und 
deren Verwendung als Schuhsohlen.
Patent EP-0370312-A3 (EP)
IPC: C11D1/66
Filed: 1989-11-08
Abstract: Wasch- und Reinigungsmittel zeigen eine verbesserte Waschlei­
stung, wenn sie außer einem Alkylglykosid mindestens ein Anion­
tensid enthalten, das aus (a) einem Fettalkylsulfat, (b) einem 
α-Sulfoester oder einem α-Sulfocarbonat, (c) einem sekundären 
Sulfohydroxyester oder einem sekundären Sulfohydroxycarbonat, (d) 
einem sekundären Dialkylethersulfat oder (e) aus Mischungen von 
diesen besteht. Dabei liegt das Gewichtsverhältnis Alkylglykosid 
zu Aniontensid zwischen 1 : 9 und 9 : 1.
Patent EP-0379674-A3 (EP)
IPC: C09D11/00
Filed: 1989-11-25
Abstract: Die Kennzeichnung von saugfähigem Material, insbesondere von 
Stückgütern aus Keramik, soll sofort und auch noch nach einer 
thermischen Behandlung bei Temperaturen oberhalb von 400 °C lesbar 
sein.  
     Die Kennzeichnung von saugfähigem Material erfolgt durch Aufbrin­
gen einer Kobaltsalzlösung, die zusätzlich Kupfersalz enthalten 
kann, woran sich eine thermische Nachbehandlung oberhalb einer 
Temperatur von 400 °C zur Stabilisierung der Kennzeichnung an­
schließt.
Patent EP-0342897-A3 (EP)
Title: Polymeric films
IPC: B29L7/00
Filed: 1989-05-15
Abstract: This invention provides multilayer polymeric films 
including a layer of nylon polymer having a Vicat 
A(DIN 53460) softening point of not more than 170°C 
and being substantially impermeable to styrene, and a 
layer of a weldable synthetic plastics composition 
bonded to the layer of the nylon polymer. Such 
films can be used to recondition pipes, for example 
sewer pipes. They have the advantage of being 
resistant to swelling by synthetic resin 
compositions, particularly styrene, used to 
impregnate a fibrous mat which is bonded to the film 
when used to recondition pipes. In addition, the 
films have shown resistance to puncturing.