baber/WOPTO huggingface dataset:
Patent EP-0129015-A3 (EP)
IPC: C01B33/18
Filed: 1984-04-14
Abstract: Das pyrogen hergestellte Siliciumdioxid weist einen 
alkalischen bzw. schwach sauren pH-Wert auf.  
     Es wird hergestellt, indem man pyrogen hergestelltes 
Siliciumdioxid unter Ausschluß von Luftfeuchtigkeit bei 
Temperaturen von 300 bis 50°C mit gasförmigen Ammoniak 
behandelt.  
     Auf Grund seines besonderen pH-Wertes kann das erfin­
dungsgemäße pyrogen hergestellte Siliciumdioxid in 
säureempfindlichen Systemen als Additiv eingesetzt werden.
Patent EP-0124909-A3 (EP)
Title: Process for determining reduced form coenzymes
IPC: C12Q1/28
Filed: 1984-05-09
Abstract: A reduced form coenzyme can be determined by acting a peroxidase on a reduced form coenzyme in the presence of metal ions to generate hydrogen peroxide and measuring the amount of hydrogen peroxide colorimetrically.
Patent EP-0139222-A3 (EP)
IPC: E04F13/08
Filed: 1984-09-18
Abstract: Zur Befestigung von C-Profilschienen (11) an einer Wand 
oder einer Decke dient ein aus Blech bestehender Wandbefa­
stigungsclip (1). Eine Grundplatte (2), ist an zwei gegenüber­
liegenden RAndern jeweils mit einer oberen Rinnenwand (6) 
verbunden, die zusammen mit einer unteren Rinnenwand (8) 
jeweils eine nach außen geöffnete Aufnahmerinne (10) 
bildet. Die untere Rinnenwand (8) ist nach außen und zur 
Grundplatte (2) ansteigend angeordnet. In die so gebildete 
Aufnahmerinne (10) ragt einer der beidennach innen gerich­
teten Randflansche (14) der C-Profilschiene (11) und wird 
dort in hakenartigem Eingriff formschlüssig gehalten.
Patent EP-0144887-A3 (EP)
IPC: H01L23/52
Filed: 1984-11-26
Abstract: Halbleiterbauelement mit höckerartigen, metallischen 
Anschlußkontakten und Mehrlagenverdrahtung, bei dem die 
einzelnen Leitbahnen eines jeden in Mehrlagenverdrah­
tungstechnik zu verdrahtenden elektrischen Signales bzw. 
Potentiales im Bereich des jeweiligen Anschlußkontaktes 
elektrisch mit diesem und untereinander verbunden sind, in 
den restlichen Bereichen des Halbleiterbauelementes jedoch 
durch Isolierschichten voneinander getrennt sind. Die ver­
schiedenen Isolierschichten enden jeweils außerhalb einer 
gedachten, senkrechten Projektionslinie des Randes der 
Grundfläche des zugehörigen Anschlußkontaktes in einer 
Entfernung von mindestens 5 µm, wobei besagte Grundflä­
che definiert ist als horizontale Schnittfläche durch den 
betreffenden Anschlußkontakt in der Höhe, in der dieser die 
größte horizontale Ausdehnung auf einer darunterliegenden 
Endpassivierungsschicht besitzt. Damit werden beim Kon­
taktiervorgang in den unter den Anschlußkontakten liegen­
den Schichten Risse und Brüche sicher vermieden.
Patent EP-0149115-A3 (EP)
IPC: C07D521/00
Filed: 1984-12-08
Abstract: Neue 2-(1-Imidazolyl)-ethanol-Derivate der allgemeinen 
Formel 
  
worin  
R₁ Wasserstoff, eine Alkylgruppe mit 1 - 3 Kohlenstoff­
atomen oder ein Halogenatom;  
R₂ einen der Reste 
  
R₃ Wasserstoff oder den Methylrest;  
R₄ Wasserstoff, einen Alkylrest mit 1 - 3 Kohlenstoffato­
men oder ein Halogenatom;  
R₅ Wasserstoff, einen Alkyl- oder Alkoxyrest mit 1 - 3 
Kohlenstoffatomen, ein Halogenatom oder den Trifluorme­
thylrest und  
m eine der Zahlen 1 oder 2 bedeuten und deren 
Säureadditionssalze haben sich als wertvolle Pharmazeutika 
mit antidepressiven Eigenschaften erwiesen, die insbeson­
Patent EP-0136007-A3 (EP)
IPC: H01R4/24
Filed: 1984-07-31
Abstract: An insulation displacement termina comprsesa base (20) 
having a pair of integrally connected side plates (22 and 24) and 
an integrally connected flex arm (30) disposed between the side 
plates. The side plates have guide slots (26 and 28) formed in part 
by inwardly staggered legs (38 and 40). The flex arm has laterally 
spaced blades (34 and 36) which bias an insulated conductor (52) 
received in the guide slots against the edges of the inwardly 
staggered legs of the side plates to establish four-point electrical 
contact with the core (56) of the insulated conductor under the 
constant pressure of the flex arm.
Patent EP-0139592-A3 (EP)
Title: Process and apparatus for the production of aminoacids by fermentation
IPC: C12M1/12
Filed: 1984-10-17
Abstract: The plant comprises a fermenter (1), means for feeding (18) a fermentation medium containing a strain for the production of amino acid, preferably Corynebacterium melassecola or glutamicum, or a nutrient substrate to the said fermenter, means for draining (21) the fermented medium from the fermenter, preferably stirring means (2; 36) and means of aeration (15; 36) and is characterised in that the draining means (21) are connected to the entry of a filtration unit (22) comprising an exit for retained material (28) and a filtrate exit (25); the exit for retained material (28) is preferably connected to the fermenter (1) to produce at least a partial recycling of the retained material; and optionally means (50) for introducing into the fermenter (1) at least one agent blocking the growth of the strain. The process and apparatus enable better productivity of the strain to be obtained. <IMAGE>
Patent EP-0151919-A3 (EP)
IPC: G21C7/00
Filed: 1985-01-02
Abstract: A nuclear reactor including a mechanical drive system 
(10) for moving alternate nuclear reactor fuel rods (14) within 
the nuclear reactor core (12) and relative to the remaining 
stationary nuclear reactor fuel rods (16) so as to axially 
displace the movable fuel rods (14), and enriched and natural 
uranium fuel zones defined therein, relative to similarly 
defined enriched and natural uranium fuel zones within the 
stationary fuel rods (16) in order to optimize utilization of 
excess or free neutrons produced within the nuclear reactor 
core within a fuel cycle.
Patent EP-0173828-A3 (EP)
Title: Process for the production of 1,2,3-trichloropropane
IPC: C07C17/04
Filed: 1985-07-13
Abstract: 1,2,3-trichloropropane is prepared by reacting allyl chloride with sulfuryl chloride, in the presence of 1-10,000 ppm of a nitrogen-containing base, a phosphine or a phosphine oxide. Suitable nitrogen-containing bases include aliphatic, aromatic and heterocyclic amines, and mixtures thereof; suitable phosphines are preferably aliphatic or aromatic phosphines and suitable phosphine oxides are aliphatic or aromatic phosphine oxides.
Patent EP-0173195-A3 (EP)
Title: Hair-treating composition
IPC: A61K8/73
Filed: 1985-08-19
Abstract: 1. A hair treatment preparation, characterized in that, in addition to components typical of such preparations, it contains a combination of 0.1 to 5.0% by weight of a water-soluble cationic polymer and 0.1 to 10% by weight of a water-soluble aluminium salt.
Patent EP-0175240-A3 (EP)
IPC: A01K69/06
Filed: 1985-09-06
Abstract: Fishing lures which include means for releasably 
securing chemiluminescent capsules therein. Releasable mount­
ings are sized to receive and snuggly hold the resilient chemi­
luminescent capsules and enable them to be readily poped out 
and replaced, despite possible variances in length.  
     In one group of preferred embodiments, the chemilumi­
nescent capsules are releasably mounted within a reflective 
plate to illuminate both sides of the plate. In another group 
of preferred embodiments, the chemiluminescent capsules are 
mounted in the interior of an opaque lure for easy insertion 
and removal. Another preferred embodiment enables a chemilumi­
nescent capsule to be readily affixed to a segment of fishing 
line.
Patent EP-0183215-A3 (EP)
Title: Method for determination of herpes simplex virus antibodies
IPC: G01N33/571
Filed: 1985-11-25
Abstract: A method for determination of herpes simplex virus antibodies by a passive agglutination assay without difficulty and expensive instruments. Disclosed are carriers sensitized with purified HSV antigens from virus or virus infected cells that are useful for determining the immunity by a passive agglutination assay.
Patent EP-0167381-A3 (EP)
IPC: A01K45/00
Filed: 1985-07-01
Abstract: The efficiency of poultry production is increased by 
treating poultry eggs in ovo with physiologic dosages of 
substances that serve to augment the endogenous thyroid 
output of the embryos. The disclosed data show improved 
hatchability rates and a favorable impact on feed conversion 
rates and mature bird weight.
Patent EP-0177153-A3 (EP)
Title: Interferon-cyclaradine combination
IPC: A61K38/21
Filed: 1985-08-21
Abstract: Treatment of viral infections with combinations of cyclaradine (or selected esters thereof), or a salt thereof, and interferon, and compositions and kits used therein are disclosed.
Patent EP-0190634-A3 (EP)
IPC: B02C13/06
Filed: 1986-01-27
Abstract: A fiberizer for disintegrating fibrous sheets and a 
method of fiberizing using a rotor having peripheral teeth 
arranged within bands which extend transversely around the 
rotor axis is disclosed. The tooth pattern in each band is 
circumferentially extending and shaped approximately in a 
sinusoidal wave on the rotor periphery extending in the 
direction of rotation, and providing a substantially sinusoidal 
distribution of impacts against a sheet fed to an anvil in the 
form of simple harmonic motion along a cross direction 
impact line adjacent the anvil and thus transversing impacts 
within adjacent strips of the sheet corresponding to the 
bands. Individual points along the width of the fibrous sheet 
are periodically impulsively loaded by the impacts when they 
are at a period of highest response, i.e., when the initial 
stress level has been increased to the highest optimal stress 
without causing fiber damage, and producing mechanical 
disturbances within the sheets which cause vibrations and 
break interfiber bonds so as to precondition the sheet as it is 
fed to the anvil.
Patent EP-0226708-A3 (EP)
IPC: H04M1/67
Filed: 1986-08-29
Abstract: Es wird eine elektrische Sperrvorrichtung vor­
geschlagen, die zum Sperren der von einem Fer­
nsprechapparat abgehenden Gespräche dient. Die el­
ektrische Sperrvorrichtung (SV) kann jederzeit nachträglich in 
eine Anschlußleitung (L) zwischen einem Fernsprechapparat 
(F) und einer Vermittlungsstelle (V) eingeschleift werden. Sie 
enthält einen Sperrsignalgeber (SG), der im eingeschalteten 
Zustand die elektrische Sperrvorrichtung zur Wirkung kom­
men läßt.
Patent EP-0228745-A3 (EP)
IPC: G09G5/393
Filed: 1986-12-18
Abstract: A raster scan video controller is provided with an update 
cache for selective updating of a display memory under control of an 
updating device. The display has a larger bit width than the updating 
device. The update cache is full-width connected to the display memory. 
Each display memory connection is paired to a corresponding connection 
to the updating device. The updating device has random-access facility 
to the update cache for accessing only a selective part thereof for 
receiving, transmitting and latching data with respect to the update 
cache. Corresponding functions are available with respect to the memory.
Patent EP-0204428-A3 (EP)
Title: Bird feeder
IPC: A01K39/012
Filed: 1986-05-02
Abstract: A bird feeder is shown in Figure 1 comprising a bottle-like container adapted to be hung from a tree with a reversible cap engageable with the container. In one position the cap closes the container against egress of contents, for example in transport and storage, and in the reversed position allows controlled discharge of contents for bird feeding purposes.
Patent EP-0207642-A3 (EP)
IPC: C11D1/72
Filed: 1986-06-04
Abstract: The invention related to surfactant formulations which are 
mixtures of sulphonate or isethionate anionic surfactants 
and a defined class of nonionic surfactants. These 
formulations retain the valuable properties of the specified 
anionic surfactants, but also give high water solubility and 
a low viscosity.
Patent EP-0253991-A3 (EP)
IPC: G02B27/34
Filed: 1987-05-23
Abstract: Die Erfindung bezieht sich auf eine Anordnung zur Er­
zeugung eines beleuchteten Fadenkreuzes im Strahlengang 
einer IR-Quelle mit der in einfacher Weise deckungs­
gleiche Fadenkreuze (11) in zwei verschiedenen Wellenlängen­
bereichen erzeugt werden können.
Patent EP-0255941-A3 (EP)
IPC: C08G64/06
Filed: 1987-08-04
Abstract: Cyclic polycarbonate oligomer compositions are 
polymerized with lactones in the presence of a catalyst for 
the polymerization of either. Usually, the lactone is first 
polymerized at a lower temperature, followed by the cyclic 
polycarbonate at a higher temperature.
Patent EP-0270831-A3 (EP)
Title: Polymerisable solvent-free hot melt having a very low or no monomer content, process for its preparation and use
IPC: C09D101/08
Filed: 1987-11-02
Abstract: A hot melt material for corrosion-resistant, abrasion-resistant... and/or for formation of a protective film having barrier properties on sheet-like substrates and mouldings made of metal, plastic, cellulose materials and/or inorganic materials, in particular those for packaging purposes, comprising
 A) one or more polymerisable, hydroxyl-containing polymers having a mean molecular weight (Mw) of between 1000 and 500,000 and a glass transition temperature (Tg) of >/= +20 DEG C, and/or
 B) one or more polymerisable, linear, unbranched and/or branched polyesters and/or copolymers thereof having a mean molecular weight (Mw) of between 800 and 50,000 and a glass transition temperature (Tg) of >/= -50 DEG C, and/or
 C) a polymerisable oligomer carrying ethylenically unsaturated groups from the series comprising acrylic, methacrylic, ether, ester, urethane, amide, imide, epoxide, siloxane, phenol, novolak and/or mercapto compounds having a mean molecular weight (Mw) of from 400 to 10,000, and
 D) optionally further known additives,
 is processed by polymerisation or curing. 
<IMAGE>
Patent EP-0257695-A3 (EP)
IPC: C08F4/60
Filed: 1987-08-12
Abstract: Process for preparing aluminoxanes from trialkylaluminium 
compounds and a water dispersion produced using a high speed, high 
shear-inducing impeller.
Patent EP-0234791-A3 (EP)
IPC: H01M6/32
Filed: 1987-02-09
Abstract: A reserve battery cell which includes a battery cell housing 
(l4), an anode and cathode collector, and a reservoir housing (l6) 
which includes a quantity of electrolyte (l2) which, when applied to 
the anode and cathode collector, cause the battery to generate an 
electric current through an external load. Burst discs (9,ll) are 
located proximate the extremities of the reservoir housing (l6). The 
upstream burst disc (9) is capable of rupturing upon the application 
of sufficient externally applied pressure while the downstream burst 
disc (ll) is capable of rupturing upon the application of sufficient 
hydraulic pressure exerted thereon by the electrolyte. The piston 
(l0) is located within the reservoir housing (l6) which establishes 
the upstream boundary of the electrolyte (l2) and which is capable of 
travelling down the reservoir housing (l6) upon the application of an 
externally applied pressure and which is characterised as preventing 
electrolyte (l2) from leaking around the piston (l0) and any 
substantial amount of gas from entering the electrolyte (l2) through 
the piston body.
Patent EP-0275879-A3 (EP)
Title: Holding and supporting anchor to be fastened with mortar in a bore hole in a mounting base
IPC: F16B13/14
Filed: 1988-01-08
Abstract: The invention is intended to provide a simple holding and supporting anchor (1) which can be manufactured as a mass-produced article and which can be used in both horizontal and vertical joints and can absorb high supporting forces in any installation position, whilst having small dimensions. 
<??>The supporting anchor (1) according to the invention is characterised in that its longitudinal portion is designed as a tubular section, the outer surface of which has unevennesses successive in the axial direction of the anchor (1), for example deformations (10) or extensions (10') projecting on the surface, or both. 
<??>The main sector of use is the fastening of such an anchor (1) to a mounting base, for example a concrete structure or a building, etc. consisting of masonry. 
<IMAGE>
Patent EP-0295592-A3 (EP)
IPC: H01K1/28
Filed: 1988-06-11
Abstract: Elektrische Lampe, welche trotz hoher Lichtleistung aus 
Normalgläsern hergestellt werden kann.
Patent EP-0310014-A3 (EP)
IPC: C12Q1/34
Filed: 1988-09-28
Abstract: Chromogenic substrates for the detection of hydrolyzing enzymes, processes for the preparation of these chromogenic substrates and the use of the chromogenic substrates. The quantification of hydrolyzing enzymes for diagnostic purposes has to date been carried out by determination of the amounts of a fluorescent or highly absorbent chromogenic dyestuff liberated in the hydrolytic reaction, detection of which has in part been possible exlusively by instruments or in the neutral to alkaline pH range. After enzymatic hydrolysis, the chromogenic substrates according to the invention lead to highly sensitive and specifically measurable signals regardless of the pH range. Azo dyestuff compounds with the general formula A-N=N-B (OR) in which A) and B) have the meanings given in claim 1 and R) is a radical which can be liberated by enzymatic hydrolysis, excluding a carbonyl radical, are provided. After enzymatic hydrolysis, highly sensitively and specifically measurable signals are obtained regardless of the pH range. The azo dystuff compounds mentioned are used for the detection of hydrolyzing enzymes, in particular glycosidases, phosphatases and sulfatases.
Patent EP-0320015-A3 (EP)
Title: Inductive data communicating apparatus
IPC: G06K19/07
Filed: 1988-12-09
Abstract: A first device (1) and a second device (2) can be communicated by an electromagnetic coupling. Data to be transmitted from the first device to the second device is converted into pulse signals of different duty ratios in accordance with the H or L level of the transmission data. Further, the oscillation of an oscillator (15) of the first device is intermittently performed in accordance with the H/L level of the pulse signal. Switching elements (39, 40) are provided for a resonance circuit (30) provided in the second device. When data is transmitted from the second device to the first device, the switching elements are turned on or off in accordance with the data. Thus, the electromagnetic coupling is intermittently performed. The oscillator of the first device at that time intermittently executes the oscillation at a third duty ratio.
Patent EP-0296801-A3 (EP)
Title: Adjustable fill motor assembly
IPC: B65B39/02
Filed: 1988-06-21
Abstract: A control arrangement is provided which permits precise metering of a bellows pump. The control arrangement permits the predetermined setting of an amount of fluid to be dispensed from a single pump or a plurality of pumps.
Patent EP-0323220-A3 (EP)
Title: Hetero junction field effect transistor device
IPC: H01L21/20
Filed: 1988-12-28
Abstract: A high-mobility semiconductor device having a 
GaAs/AlGaAs hetero junction comprises a GaAs active 
layer (5) 10-300 nm thick and a GaAs contact layer 
(9), 50-300 nm thick with a high-carrier concentration 
AlGaAs barrier layer (7) 5-30 nm thick interposed 
therebetween. These layers are formed by epitaxial 
growth on a semi-insulating GaAs substrate (1) bearing 
an AlGaAs buffer layer (3), at least 500 nm thick. 
On the contact layer are attached a source electrode 
and a drain electrode; a gate electrode is formed 
in the contact layer by selective etching.  
     The effective carrier concentration of the active 
layer is increased by the barrier layer and the thick­
ness of the active layer is reduced, resulting in an 
increase in the trans-conductance and improvement in 
the high frequency characteristics. Since the presence 
of the barrier layer enables selecting etching of the 
contact layer, element characteristics such as the plane 
uniformity and reproducibility can be improved.
Patent EP-0339241-A3 (EP)
Title: Electric and/or electronic control device
IPC: E06B9/68
Filed: 1989-03-16
Abstract: An electric and/or electronic control device for blackout mechanisms such as shutters, blinds, awnings, lamellar shutters or the like, with a receiving unit (2), a transmission line (3) which can be connected to the receiving unit (2) and a light-radiating sensor (4) disposed at the end of the transmission line (3), in which the light- radiating sensor (4) is preferably inserted in a mounting element (5) in the form of a suction cup or the like, is simplified in that the receiving unit (2) has an opto-electrical or opto-electronic transducer (6), the transmission line is designed as an optical waveguide (3), one end of which is connected to the optical side of the opto-electrical or opto-electronic transducer (6), the light- radiating sensor (4) is designed as a purely optical light-receiving element and the other end of the optical waveguide (3) is inserted into the optical light-receiving element (4) or led directly to the optical light-receiving element (4). <IMAGE>
Patent EP-0334294-A3 (EP)
IPC: B21D9/12
Filed: 1989-03-21
Abstract: Die Erfindung bezieht sich auf ein Verfahren zur Herstellung von 
bogenförmig gekrümmten, einteiligen Kokillen 7, insbesondere aus 
Kupfer, für das Stranggießen. Dabei wird ein Rohrkörper 1 auf ein die 
Bogenform und das Maß vorgebenden Dorn 4 aufgeschoben. Nach dem 
bekannten Stand der Technik kommt es daraufhin zu einer Kaltumformung 
des Rohrkörpers 1 auf dem Dorn 4. Dies führt jedoch in Abhängigkeit 
von der Krümmung der herzustellenden Kokille 7 zu Maßabweichungen. Die 
Maßabweichungen werden erfindungsgemäß verbessert, wenn bereits 
während der Einschiebung des Dorns 4 bzw. der Aufschiebung des Rohr­
körpers 1 die Kaltverformung des letzteren vorgenommen wird, so daß 
der Dorn 4 sein Maß von vornherein auf den Rohrkörper 1 überträgt. Auf 
der Außenkrümmungsseite 6 liegt der Rohrkörper 1 während dieser 
Umformung an einer Gleitführung 5 an, während er auf der Innen­
krümmungsseite 8 mittels wenigstens einer Rolle 9, 10 an den Dorn 4 
gedrückt ist.
Patent EP-0347530-A3 (EP)
Title: Static random access memory device with a power dissipation reduction function
IPC: G11C11/417
Filed: 1989-03-23
Abstract: A static random access memory device is comprised 
of a write mode detector (31) for detecting a signal 
state transition of a write enable signal changing to an 
active state; an input data transition detector (32) for 
detecting a transition of the input data supplied from 
exterior, during a continuation of the active state of 
the write enable signal, an address signal transition 
detector (33) for detecting a transition of an exter­
nally applied address signal during an active state of 
the write enable signal, a power down timer (34) for 
generating a pulse signal with a predetermined pulse 
width in response to any of the detecting signals out­
putted from the write mode detector (31), input data 
transition detector (32), and address signal transition 
detector (33); a gate circuit (G1) for permitting the 
output data from a row decoder (13) to be transferred to 
memory cells (MC1 to MCn) during a period that the power 
down timer (34) generates a pulse signal, and for inhi­
biting that data transfer during a period that the power 
down timer (34) rests, and a write circuit control cir­
cuit (35, 19) allowing a write circuit (17) to supply 
write data to the bit line pair (BL1,  BL1 ) during a 
period that the power down timer (34) generates a pulse 
signal, and prohibiting that write data transfer during 
a period that the power timer (34) rests.
Patent EP-0342515-A3 (EP)
IPC: F04D19/04
Filed: 1989-05-11
Abstract: Die Erfindung bezieht sich auf ein Verfahren zum Betrieb einer 
Turbomolekularpumpe mit einer Welle (6), mit ölgeschmierten 
Wälzlagern (11, 12) für diese Welle, mit einem Ölkreislauf und 
mit einer in den Ölkreislauf eingebauten Ölförderpumpe (14), die 
von einem Elektromotor angetrieben wird; eine dosierte Ölzufuhr 
zu den Lagern (11, 12) der Welle (6) wird dadurch erreicht, daß 
die Ölförderpumpe (14) zyklisch ein- und abgeschaltet wird.