baber/WOPTO huggingface dataset:
Patent EP-0314339-A3 (EP)
Title: Floor system
IPC: E04F15/20
Filed: 1988-10-12
Abstract: A flooring system which enables floors of enhanced sound insulation to be produced with minimal raising of floor level above that for a simple floor comprises inverted channel section floor supports (13) mounted longitudinally on joists (11) and having outwardly directed flanges (16). Sound isolating material (17) is interposed between the floor supports and the joists, panel members (23) are laid between the floor support flanges, and floor decking (24) extends over the panel members and is secured to the floor supports. Where the floor supports, which may be of a standard width, are substantially wider than the joists, locating clips (19) may be interposed between the supports of the joists. The system is advantageously used in conjunction with a resiliently supported ceiling (12).
Patent EP-0365736-A3 (EP)
Title: Device for tracking and recording the position reached by a moving part, in particular for industrial-robot control
IPC: G05B19/35
Filed: 1988-12-27
Abstract: The device is intended to be used for recording the 
position reached by a moving part, such as the arm of an 
industrial robot moved by a rotary motor (M). The device 
comprises, in an assembly capable of being associated 
with the said moving part, an angular-position transducer 
such as a resolver (2), capable of generating at least 
one signal (4, 5) indicating the position reached by the 
motor (M) during a rotation, counting means (12) connect­
ed to the angular-position transducer (2), capable of 
storing a cumulative count of the signal generated by the 
transducer (2) itself and indicating the position reached 
by the moving part, and power supply means such as a 
buffer battery (18) capable of keeping the position 
transducer (2) and the counting means (12) active even 
when there is no external power supply.
Patent EP-0327910-A3 (EP)
Title: A dosage unit for dosing a number of measured quantities of a liquid, such as an insulin preparation, from a cartridge
IPC: A61M5/24
Filed: 1989-01-28
Abstract: A dosage unit for dosing a number of measured quantities of a liquid, such as an insulin preparation, from a separate cartridge (2), where the dosage unit comprises a cylindrical casing for the cartridge (2). At the distal end the casing (1) is provided with means for fastening a liquid outlet needle (5). The dosage unit comprises furthermore a piston rod (8) activating a piston (4) in the cartridge (2). An adjustment means (18) is pivotally mounted on the casing and determines by way of adjustment the length of the stroke of the piston rod. A ratchet device (10, 11) is situated between the casing (1) and the piston rod (8), said ratchet device allowing displacement of said piston rod (8) towards the distal end of the casing (1) and preventing a displacement thereof in the opposite direction. The adjustment means (18) is non-displaceably mounted on the casing (1), and the piston rod (8) is provided with an external thread (12) and prevented from rotating relative to the casing (1). A nut means (13) is provided between the piston rod (8) and the adjustment means (18) said nut means engaging by way of an internal thread the thread (12) of the piston rod (8) and on the outside engaging in an axially displaceable manner the adjustment means (18). A rotation of the adjustment means (18) involves a rotation of the nut means (13) relative to the piston rod and consequently a displacement of an indicator (21) fixedly connected to the nut means (13) and protruding from the end of the adjustment means (18). The indicator (21) is provided with a measuring scale indicating the extent of its axial displacement relative to the adjustment means and consequently the desired dosing quantity, whereby the dosing is carried out by pressing the piston rod (8) by way of the indicator (21) while pressing it back towards the interior of the adjustment means (18)
Patent EP-0328048-A3 (EP)
IPC: H01L21/322
Filed: 1989-02-08
Abstract: Die Konzentration der Innenstörstellen in einer Halbleiter­
scheibe wird in einem zweistufigen Wärmeverfahren gesteu­
ert. In einer Konzentrationsreduktionsphase wird die 
Scheibe schnell auf eine erhöhte Temperatur im Bereich von 
ungefähr 900 bis 1350° C erwärmt, was zu einer teilweisen 
oder gesamten Auflösung von ausscheidbaren Verunreinigungen 
in der Scheibe führt. In einer Konzentrationssteigerungs­
stufe werden die Scheiben einem Temperverfahren bei relativ 
niedriger Temperatur, bei dem die Dichte der potentiellen 
Innenstörstellen erhöht wird, unterworfen.  
Durch entsprechendes Steuern der Verfahrenstemperaturen und 
Behandlungszeiten können die zwei Stufen in jeder Reihen­
folge durchgeführt werden, um Scheiben zu erhalten, die 
Innenstörstellenkonzentrationen innerhalb eines gewünschten 
Bereichs aufweisen.
Patent EP-0332848-A3 (EP)
IPC: G01N19/02
Filed: 1989-02-10
Abstract: Gegenstand der Erfindung ist ein Verfahren und eine Vor­
richtung zur Bestimmung des Reibungsverhaltens bzw. der 
Rutschgrenze von Schuhen auf Bodenbelägen. Ein auf einem 
Prüffuß (1) angeordneter Oberschuh (32) wird zyklisch und 
mit einstellbarer Absenkkraft auf den Bodenbelag (27) ab­
gesenkt und eine beginnende Rutschbewegung seiner Laufsoh­
le auf dem Bodenbelag wird als Maß für die Reibung zwi­
schen der Laufsohle und dem Bodenbelag erfaßt. Erfindungs­
gemäß wird der Prüffuß bzw. der Schuh während eines Prüf­
vorganges mit einem vorbestimmten Drehmoment um sein 
Knöchel- bzw. Fußgelenk (2) verschwenkt, so daß dieses 
Gelenk dabei eine Bewegung in Fußlängsrichtung ausführt. 
Eine entgegen dieser Längsbewegung wirkende Kraft wird 
stufenweise so lange verändert, bis die Vorwärtsbewegung 
des Fußgelenks (2) aufhört und die Laufsohle auf dem Belag 
zu rutschen beginnt. Aus der Größe dieser Gegenkraft wird 
der Reibungswert der Werkstoffpaarung berechnet.
Patent EP-0338315-A3 (EP)
IPC: H05B6/66
Filed: 1989-04-04
Abstract: Ce four comprend un circuit de commande de l'alimenta­
tion 10 d'un générateur d'énergie micro-ondes comportant 
un contact mobile 22 commandé par une minuterie 24, un 
interrupteur de branchement 26 monté en série avec le 
contact 22 et occupant une position normale de fermeture 
lorsque la porte du four est fermée.  
     Selon l'invention, le circuit de commande comporte, en 
outre, un dispositif de minutage 28 préprogrammé sur une 
durée courte et monté en série avec un contacteur 34 dans 
un circuit de dérivation branché en parallèle à la mi­
nuterie (22,24), ledit contacteur 34 pouvant être action­
né par un mécanisme (36,38)comandé par l'usager.  
     L'invention s'applique aux fours à micro-ondes à usage 
ménager.
Patent EP-0348663-A3 (EP)
Title: Simultaneous trans-processor broadcast of machine conditions in a loosely-coupled multi-processor system
IPC: G06F11/14
Filed: 1989-05-20
Abstract: Trans-processor broadcast of processor condition 
indications in a loosely coupled, multi-processor 
system employs a programmable broadcast entity in each 
system processor for collecting condition indications 
including error and address match conditions from the 
units of the processor and communicating the condition 
indications to the broadcast entities of the other 
processors. Each processor also has provision for 
selectively initiating interruption of process 
execution in response to a broadcast condition 
indication. The programmability of the broadcast 
entity permits the conditioning of response to the 
receipt of a condition indication from the processor's 
components, as well as the conditioning of response to 
condition indications broadcast from the other 
processors.
Patent EP-0355279-A3 (EP)
Title: Use of nitrogen-containing compounds as antiparasitics, and compositions containing them
IPC: A61K31/33
Filed: 1989-05-29
Abstract: The present invention relates to the treatment of 
diseases caused by invading organisms in a host by first 
identifying an enzymatic difference between the host and 
the invading organism and then administering to the host 
a pharmaceutically effective amount of a subversive 
substrate for the differing enzyme of the invading 
organism, whereby the action of the differing enzyme 
causes a result counter to the intended result and 
function of the enzyme that results in its debilitation 
or death. In particular, treatment of parasitic diseases 
caused by kinetoplastids including trypanosomes and 
leishmanias, e.g., African sleeping sickness, Chagas' 
disease, oriental sore and kala-azar is accomplished by 
administration of a pharmaceutically effective 
antiparasitic amount of a competitive toxigenic substrate 
for trypanothione reductase. Compounds are selected from 
the group consisting of compounds of the structural formula,  
 R¹C(X)=NNHC(=Z)NHR²   (I)    
 
wherein, R¹ = H, or lower alkyl  
X = reducible aromatic system, or  
reducible  
arylalkyl group  
Z = O, S, or NH  
R² = H, or an alkylaminoalkyl group  
of the formula: 
   
     wherein n is an integer of from 1 to 6 and R³ and R⁴are 
each independently a lower alkyl group or together form a 
part of a cycloalkyl or heterocylcic ring containing from 
1 to 2 heteroatoms, of which at least one is nitrogen; 
and the second of said heteroatoms is selected from the 
group consisting of nitrogen, oxygen, and sulfur; with 
the proviso that when the second of said heteroatoms of 
the heterocyclic ring is nitrogen and forms a piperazine 
ring, it may be optionally substituted by a substituent 
that is identical to the portion of the compound on the 
first nitrogen of the piperazlne ring. Alternatively, 
when R³ is lower alkyl, R⁴ may be a second group of  
 
structure R¹C(X)=NNHC(=Z)NH(CH₂)n-, with R¹, X, Z and n 
having values as defined hereinabove and said second 
group of R⁴ being identical to such group already attached 
to the nitrogen which bears the first group of R⁴. 
The ring system of X may be selected from numerous 
quinoid and homocyclic or heterocyclic variants.
Patent EP-0351623-A3 (EP)
IPC: F16H25/20
Filed: 1989-07-03
Abstract: Die Erfindung betrifft einen Kugelgewindetrieb (10) mit einer 
auf einer Gewindespindel (12) schraubenden Mutter (20), die 
zumindest einen Satz Kugeln (18) führt. Sie ist bevorzugt als 
länglicher, kantiger Block mit Klemmbacken (26, 28) aus­
gebildet, die ein Umlenkstück (30) haltern. Dieses hat an einer 
Innenfläche (32) S-förmig gebogene Übergangsnuten (34) zum 
Rücklenken von in der Mutter umlaufenden Kugeln um jeweils einen 
Gewindegang der Spindel (12). Entlang der Achse des Gewindelochs 
(22) der Mutter ist einseitig eine radiale Ausnehmung (24) 
vorhanden, die dem Umlenkstück (30) formangepaßt ist, das in dem 
Spalt oder Schlitz zwischen den Backen (26, 28) im Klemmsitz 
gehalten ist. Die Mutter (20) kann mit einer Druckschraube (36) 
versehen sein, um die eventuell vorgespannten Backen (26, 28) 
zur Einstellung der lichten Weite (w) dazwischen auseinander­
zudrücken. Die Mutter (20) kann ferner Befestigungsmittel für 
Träger, Mitnahme-Einrichtungen usw. aufweisen.
Patent EP-0351800-A3 (EP)
Title: Method and apparatus for injection molding
IPC: B29C45/56
Filed: 1989-07-19
Abstract: An injection molding method in which a molding material 
is injected into a cavity formed in a mold to be molded. 
The mold is driven to resonate so that resonance occurs in 
the mold at  n  wavelengths, where n = m/2 and  m  is a positive 
integer, and an injection molding apparatus provided with a 
fixed mold and a movable mold; the movable mold having a 
cavity in one side thereof, and an ultrasonic vibration feed 
device being connected to the other side thereof.
Patent EP-0354576-A3 (EP)
Title: Novel cephalosporin compounds and antibacterial agents
IPC: C07D501/20
Filed: 1989-08-10
Abstract: Novel cephalosporin compounds represented by 
formula (I): 
  
wherein R¹ represents a lower alkyl group which may 
optionally have a substituent; each of R² and R³ 
independently represents a hydrogen atom or hydroxy 
group; and A represents a hydrogen atom or a residue of 
nucleophilic compound, and pharmacologically acceptable 
salts or esters thereof exhibit a potent antibacterial 
activity against gram positive and gram negative 
bacteria.
Patent EP-0358975-A3 (EP)
IPC: C01B21/068
Filed: 1989-08-18
Abstract: Si₃N₄-Pulver, dessen 
Gesamtsauerstoffgehalt kleiner oder 
gleich 0,4 Gew.-% ist.  
     Verfahren zur Herstellung des Pulvers 
bei dem durch Reaktion einer Si-halti­
gen Verbindung mit einer N-haltigen Verbindung ein 
amorphes Si₃N₄-Vorprodukt hergestellt und dann kri­
stallisiert wird, wobei das 
Produkt P aus spezifischer Oberfläche des amorphen 
Vorproduktes (BET in m² /g), Feuchtigkeitsgehalt 
C H₂O  (in Vol ppm) der Atmosphäre bei der Handha­
bung und der Zeit t (in h), die für die Handhabung 
des amorphen Vorproduktes benötigt wird, kleiner 
als das Grenzwertprodukt P G  von 1000 gehalten wird 
gemäß der Formel  
P = BET (m² /g) x C H₂O  (Vol ppm) x t (h) < P G .
Patent EP-0337654-A3 (EP)
IPC: A61K51/00
Filed: 1989-04-05
Abstract: This invention concerns novel bidentate ligands L 
having two phosphorus or arsenic atoms. Cationic 
complexes of the ligands with Technetium-99m, e.g. 
having the formula [TcO₂L₂]⁺, are useful for body 
imaging, particularly myocardial imaging. The ligands 
have the general formula  
Y₂QZQY₂  
where Q is phosphorus or arsenic  
Z is a -CC- or -CCC- or -COC- groups,  
the four groups Y are all C1-C8 saturated 
hydrocarbon or fluorohydrocarbon with 1-3 ether oxygen 
atoms.
Patent EP-0337742-A3 (EP)
Title: Molten metal handling vessels
IPC: B22D41/46
Filed: 1989-04-11
Abstract: Molten metal handling vessels e.g. ladles 
for holding e.g. molten steel having slide gate 
valves for controlling the flow of molten metal 
therefrom. Apparatus (1,20) has a container (2,21) 
to hold a supply of particulate matter (3,22), the 
container having an outlet and means (6,25) for 
opening and closing the outlet for controlling the 
flow of particulate matter from the container and 
means (4,8,23,30) for conveying the particulate 
matter to the bore of a slide gate valve assembly 
of a vessel.  
     The apparatus enables particulate matter 
to be accurately conveyed to a slide gate bore 
without the need for steelworks personnel to be 
exposed to the hazardous task of applying 
particulate matter manually to very hot vessels. 
In addition the apparatus enhances the free-opening 
of slide gate valves by reducing the incidence of 
blocked slide gate valve assemblies.
Patent EP-0375143-A3 (EP)
Title: Shared object status indicating
IPC: G06Q10/10
Filed: 1989-11-10
Abstract: A method is disclosed for providing a user dependent status indication 
for shared electronic mail objects within a distributed computing 
system. In certain electronic mail systems multiple users are 
permitted to share access to selected electronic mail objects in a 
so-called "affinity" relationship whereby selected end users are 
permitted to access identical address space within a computer. Within 
such systems it is difficult to ascertain a particular status of a 
selected electronic mail object with certainty due to the fact that 
multiple users may have access to that electronic mail object. An 
attribute list is associated with each electronic mail object which may 
contain multiple sets of attributes, each set associated with a group 
of recipients, a subgroup of recipients or an individual end user 
having access to that electronic mail object. Thereafter, the 
activities of each end user are used to modify each attribute list 
associated with that end user. An end user may then periodically 
determine and display the status of an individual mail object with 
regard to the entire group of recipients, a subgroup of recipients or 
an individual end user.
Patent EP-0375287-A3 (EP)
Title: Aromatic polymers
IPC: C08G75/025
Filed: 1989-12-14
Abstract: Sulphonated polyarylethers or thioethers are formed by 
polycondensing difunctional monomers having phenolic and/or thiophenolic 
and/or halogenic end groups in the presence of a dipolar aprotic 
solvent, at least to one or which monomers a sulphonic acid or a 
sulphonate salt is attached. The monomer(s) which the sulphonate group 
is attached is selected from monomers of formula I:-  
X-Ph n -Y      I  
wherein:-  
Ph is phenylene;  
X and Y are independently -OH or -SH; and  
n is an integer selected from 1 to 3.
Patent EP-0377411-A3 (EP)
Title: Method and apparatus for fresh water demineralisation by electrolysis
IPC: C02F1/46
Filed: 1989-12-22
Abstract: A container (1) is subdivided into three chambers (8, 9, 10) by semipermeable walls (13, 14). The walls (13, 14) are mounted on support frames (11, 12), which at the same time form the anode and the cathode of a direct current field. Migration of ions produces electrolytes of differing acidity in the individual chambers. At the same time lime crystals are held back at one of the walls, then sink to the container bottom (3). <IMAGE>
Patent EP-0397151-A3 (EP)
Title: Oxide superconductor and process for preparing thereof
IPC: C01G1/00
Filed: 1990-05-09
Abstract: An oxide superconductor comprises a composition 
represented by the composition formula: (Nd x -Ce y -­
L z )₂CuO 4-d  (wherein L is an element selected from Ca 
and Mg, and x + y + z = 1). The compositions of Nd, 
Ce and L of the oxide superconductor corresponds to 
a point falling inside an area of Nd-Ce-L ternary 
diagram surrounded by straight lines (A-B), (B-C), 
(C-D) and (D-A) connecting point (A) with point (B), 
point (B) with point (C), point (C) with point (D) 
and point (D) with point (A), respectively, the 
points (A), (B), (C) and (D) being points (x = 1, y 
= 0, z = 0), (x = 0.4, y = 0.6, z = 0), (x = 0.4, y 
= 0.3, z = 0.3) and (x = 0.1, y = 0, z = 0.9), 
respectively, in the Nd-Ce-L ternary diagram. 
Above-described Nd-Ce-L-Cu-O oxides can exhibit 
superconductivity within a wide range of composition 
when heat-treated in an atmosphere of nitrogen.
Patent EP-0401608-A3 (EP)
Title: Linsenraster
IPC: F21V5/04
Filed: 1990-05-23
Abstract: In einem Linsenraster werden die Linsenelemente in diskreten 
Ausnehmungen eines Trägers eingesteckt. Zwischen zwei be­
nachbarten Ausnehmungen befindet sich ein Steg. Die Linsen­
elemente haben zwei ungleich große optisch wirksame Flächen 
und verjüngen sich im optisch nicht genutzten Bereich des 
Linsenmaterials an mindestens zwei gegenüberliegenden Seiten. 
Die Stege des Trägers unterstützen die Linsenelemente in 
diesen verjüngten Bereichen und geben ihnen Halt sowohl seit­
lich als auch von unten. Die Breite der Stege ist so bemessen, 
daß sie den durch die Verjüngungen entstehenden Freiraum nicht 
überragen. Dadurch wird erreicht, daß die Linsenelemente mit 
einer optische wirksamen Fläche eng aneinander liegen und 
trotzdem durch die Stege des Trägers eine mechanische Unter­
stützung erhalten.
Patent EP-0422561-A3 (EP)
Title: Composite sheet for separating stacked groups of containers
IPC: B32B27/12
Filed: 1990-10-08
Abstract: A separator pad for stacked containers (10) is composed of a spunbonded central fabric of polypropylene having a basis weight of 6 to 11 oz. per square yard and outer flat layers of polypropylene (14).
Patent EP-0472776-A3 (EP)
IPC: H05K1/03
Filed: 1990-10-24
Abstract: The present invention provides an aluminum 
nitride powder comprising (i) aluminum nitride as a 
main component and (ii) at least one metal element 
selected from the group consisting of Ti, Zr, Hf, V, 
Nb, Ta, Cr, Mo, W, Mn, Fe, Co, Ni, Nd and Ho and/or 
one or more compounds thereof in the total amount of 
0.1 to 3.0% by weight as metal based on the weight of 
AlN. Such an aluminum nitride powder is useful for 
the preparation of colored sintered bodies having a 
thermal conductivity of at least 130 W/m.K, and a 
flexural strength of at least 30 kg/mm² and a high 
density, substrates for circuit boards and packages 
for semiconductor devices. The sintered body further 
contains, as a sintering aid, at least one selected 
from Groups IIa and IIIa elements of the Periodic 
Table and compounds thereof in the total amounts of 
0.01 to 5.0% by weight (as metal) based on the weight 
of AlN.
Patent EP-0378273-A3 (EP)
IPC: H01J35/10
Filed: 1990-01-09
Abstract: Die Erfindung betrifft eine Drehanoden-Röntgenröhre mit 
einem Gleitlager, insbesondere einem Spiralrillenlager, 
zur axialen Lagerung der Drehanode, das wenigstens zwei 
Lagerflächenpaare zur Aufnahme von in entgegengesetzten 
Richtungen wirkenden Axialkräften aufweist, von denen 
jedes zwei auf relativ zueinander drehbaren Lagerteilen 
befindliche, über ein Schmiermittel zusammenwirkende 
Lagerflächen aufweist, wobei das Spiralrillenlager über 
wenigstens eine Öffnung mit dem Vakuumraum der 
Röntgenröhre in Verbindung steht. Dadurch, daß im Bereich 
zwischen den Lagerflächenpaaren ein Schmiermittelreservoir 
vorgesehen ist, das mit dem Schmiermittel in den 
Lagerflächenpaaren in Verbindung steht und daß in dem 
feststehenden Lagerteil ein Kanal vorgesehen ist, der das 
Schmiermittelreservoir mit dem Vakuumraum der Röntgenröhre 
verbindet, wird erreicht, daß das Lager bei einem 
eventuellen Schmiermittelverlust nicht beschädigt wird.
Patent EP-0382320-A3 (EP)
IPC: C08L25/00
Filed: 1990-02-08
Abstract: Process for manufacturing of stable interpenetrating polymer blend networks, comprising the preparation of a gel of a poly(alkylene) polymer by dissolving it in a mixture of one or more organic solvents and one or more vinyl aromatic monomers, optionally mixed with a compatible monomer, cooling this solution to a temperature of at most 80  DEG C, addition of a radical forming initiator for the polymerization of the vinyl aromatic monomer(s), homogenizing the solution, cooling the solution to a temperature to obtain gelation of the polyalkylene polymer in the solvent mixture, followed by heating the obtained gel to a temperature of at least 80  DEG C and polymerization of the vinyl aromatic monomer(s) in bulk or suspending the heated solution in a vigorously stirred aqueous medium of a lower temperature to obtain gelation and polymerizing the suspended gel into polymer blend beads, stable interpenetrating polymer blend networks and intermediate gel used therewith.
Patent EP-0386924-A3 (EP)
IPC: H05K13/00
Filed: 1990-02-27
Abstract: A work station for orientation of a workpiece is 
described, the work station including a substantially 
plane mounting table (24) for the mounting thereon of a 
workpiece. The table (24) is adapted to perform a 
rotary movement about an axis perpendicular to its 
plane, and a translatory movement in a plane co-planar 
with its own plane. Drive means (28,30,32,34) effects 
the rotary and the translatory movement, an imaging 
axis parallel to the axis of rotation being located in 
the plane defined by the translatorv movement 
performable by the axis of rotation as part of the 
table (24). Any location on the workpiece can be 
brought into alignment with the imaging axis by at 
least one of the movements.