baber/WOPTO huggingface dataset:
Patent EP-0095209-A3 (EP)
IPC: C23F4/00
Filed: 1983-05-17
Abstract: A mask which is resistant to a plasma etching treatment 
is formed by lithographically patterning a radiation sensitive 
resist film (3) present on a substrate (1). The etch resistance 
of the mask is enhanced by providing a layer (4) of for 
example chromium on the patterned film and on the 
exposed surface of the substrate and then baking so that the 
chromium reacts chemically with the resist to form an etch 
resistant skin (5) around the patterned film. This method may 
be used for example to manufacture a photomask using a 
chromium coated glass substrate, or during the manufacture 
of semiconductor devices on a semiconductor wafer subs­
trate.
Patent EP-0098145-A3 (EP)
IPC: H01M4/90
Filed: 1983-06-28
Abstract: There is disclosed a process for producing a gas 
diffusion electrode by coating the carbon particles of carbon 
black substantiaily uniformly with sugar char prior to the 
activation of the carbon.
Patent EP-0098820-A3 (EP)
IPC: B01D29/03
Filed: 1983-06-20
Abstract: A device for collecting and discharging solid refuse matter, 
flowing in sewers includes a grid (15) comprising stationary 
and displaceable bars (17, 18). The edges of the bars turned to­
wards the flow of water are stepped and the terraces (19) of 
the steps form the lifting part of a conveyor.  
     The pattern of movement at the displaceable bars is such 
that a vertical net component of movement is obtained at the 
lifting parts.
Patent EP-0099875-A3 (EP)
Title: Heat exchanger
IPC: F24D3/08
Filed: 1983-07-15
Abstract: A heat exchanger system includes a boiler and a double sleeve pipe which is disposed in the boiler and has coaxial inner and outer pipes. The inner pipe is connected to a heat pump, and carries a first fluid medium. The outer pipe is connected to a fluid circuit which includes a pump and a three-way valve. The three-way valve can selectively connect into the fluid circuit a further three-way valve and a heating system, and the further three-way valve can selectively connect a further boiler into the fluid circuit. The inner surface of the inner pipe is preferably ribbed, and there is preferably at least one longitudinally extending wall in the inner pipe which divides it into two or more separate channels.
Patent EP-0118803-A3 (EP)
IPC: G02B6/25
Filed: 1984-02-20
Abstract: A method of terminating the fiber core of a fiber optic 
cable relative to the mating end of a fiber optic connector. 
The connector includes a through hole for receiving the fiber 
optic cable with a length of the core, stripped of its outer 
coating, protruding from the through hole at the mating end 
of the connector. The method includes the steps of clamping 
the fiber optic cable within the connector against lengthwise 
movement of the cable, cleaving the length of the core flush 
with the mating end of the connector, and applying a 
separation force lengthwise of the core during the cleaving 
thereof. A flat, smooth end surface results and thereby 
eliminates subsequent polishing or other preparation of the 
core end.
Patent EP-0123236-A3 (EP)
IPC: B41F9/10
Filed: 1984-04-13
Abstract: Sparrakel für Tiefdruck, bei der ein ausreichend dünnes 
Rakelband mit Selbstschleifeigenschaft mit geringem Übers­
tehmaß in einen federnden Rakelhalter gesteckt wird. Damit 
wird die bisher übliche Tiefdruckrakel ersetzt, die für die 
geforderte Abrakelungseigenschaft einen besonderen 
Anschliff benötigte. Die Material- und Kostenersparnis der 
neuen Rakel gegenüber der herkömmlichen Rakel beträgt 
etwa das Vierfache.
Patent EP-0141245-A3 (EP)
Title: Method for the operation of a couple of memory blocks normally working in parallel
IPC: G06F11/20
Filed: 1984-09-25
Abstract: Method for the operation of a couple (MB3a, MB3b) of memory blocks working in parallel. At least one processor (BP, IOC) reads and writes information into the two blocks (MB3a, MB3b) in a normal operating time with read-write operation, the first block (MB3) respectively storing under one of its addresses the same information as the second block (MB3b) does under the same address. The first and second blocks (MB3a, MB3b) can be switched off in order to block access in a special operating time, at least during reading from said switched-off block (MB3b), in which case only the first block (MB3a) is operated completely in read-write operation. During the special operating time, an address generator (e.g. in IOC1) can systematically produce all the addresses of the blocks (MB3) sequentially, at least in stages. At the end of the special operating time, upon transition to the normal operating time, for the purpose of updating the information to be stored in the switched-off block (MB3b) during writing into the first block (MB3a), the same information is written into the second block under the same address. The address generator gradually supplies all the addresses of the pair (MB3) of blocks, for example during a pause in the read-write operation, the information read out in this process from the first block (MB3a) being written into the second block (MB3b) under the same address. Thereafter, both blocks (MB3) can once again be operated in parallel. <IMAGE>
Patent EP-0140220-A3 (EP)
IPC: G07C5/08
Filed: 1984-10-08
Abstract: Eine Einrichtung zum Bestimmen und Speichern der 
Anzahl von auftretenden Ereignissen unterschiedlicher Arten 
zum Erzeugen von Statistiken über die relative Frequenz des 
Auftretens jedes Typs von Ereignissen enthält eine Kombina­
tion aus  
a) einem nichtflüchtigen Speicher (56) mit einer Vielzahl 
von elektrischen Eingängen, einer Vielzahl von Bitspeicher­
stellen, die in einer Vielzahl von Gruppen organisiert sind, 
wobei jede Speicherstellengruppe einem Ereignistyp zuge­
ordnet ist und wobei alle Bits, die in diesen Speicherstellen 
gespeichert sind, ursprünglich in den gleichen logischen 
Zustand gesetzt sind und einer Speichersteuereinrichtung, 
die auf elektrische Signale anspricht, die den Eingängen 
zugeführt werden, um die Bits in den ausgewählten der 
Bitspeicherstellen in deren entgegengesetzten, zweiten logi­
schen Zustand zu versetzen, wobei die Speichersteureinrich­
tung nur in der Lage ist, den Zustand eines Bits einmal zu 
ändern, so daß die Bits, die in den zweiten Zustand versetzt 
worden sind, im wesentlichen permanent gespeichert sind, 
und  
b) Logikelementen, die an die Eingänge des Speichers 
(56) zum Liefern elektrischer Signale an die Eingänge in 
Abhängigkeit von dem Auftreten eines Ereignisses ange­
schlossen sind.
Patent EP-0178678-A3 (EP)
Title: Single package solvent resistant zinc rich thermoplasticsingle package solvent resistant zinc rich thermoplastic polyhydroxyether coatings polyhydroxyether coatings
IPC: C09D5/10
Filed: 1985-10-18
Abstract: Zinc rich, solvent resistant and corrosion resistant coatings are prepared by blending zinc pigment, a thermoplastic polyhydroxyether and an organic dianhydride or polyanhydride.
Patent EP-0198957-A3 (EP)
Title: Wheel chair for invalids
IPC: A61G5/00
Filed: 1985-12-11
Abstract: A wheelchair has two foldable side frames, link members which cross one another and are pivotable about a common horizontal axis so as to fold the side frames, front wheels and rear wheels connected with the side frames, a back rest with upwardly extending back supporting members, a seat with seat supporting members which are movable upwardly and downwardly in dependence upon a folding movement, and a foot support with foot support carrying arms, wherein each side frame is provided with guide receivers for the seat supporting members, and with supports for the link members, and wherein a rear wheel axle block and the front support carrying arms are formed as a one-piece element of synthetic plastic material. Such side frames have a lower weight, but are stable nevertheless, and also result in an improved handling of the wheelchair.
Patent EP-0169590-A3 (EP)
IPC: G06T1/00
Filed: 1985-06-18
Abstract: Video signals from radiography equipment (14) are 
converted to digital form and transferred via a buffer store, 
(2) on a parallel transfer disc store (3) in real time. These 
signals can then be read, again in real time, to a video 
processor (6) and frame store (8) to provide image enhance­
ment. The enhanced image can then be converted to 
analogue form and displayed on display means (13). The 
parallel transfer mode of operation of the disc store (3) 
enables the video signals to be stored in real time. A 
computer (7) provides control signals to the system.
Patent EP-0183368-A3 (EP)
IPC: B60J7/02
Filed: 1985-10-14
Abstract: A frame surround for an aperture in a panel e.g. for a 
vehicle sunroof, capable of easy rapid assembly, has a first 
(outer) component (1) (not shown in Figure 3) surrounding 
the outer margin of, and entering the aperture to present a 
peripheral outwardly open groove for accommodating a 
second (inner) component (2). The second component is 
surrounded by a steel cable (3) tightenable by mechanism 
(4), and is formed as a number of polymer parts (5a, 5b, 5c) to 
give a structure distortable inwards as the cable is tightened 
to enter the outer component groove and clamp the margin 
of the panel around the aperture between the two compo­
nents. The groove-entering clamping portions of component 
(2) are toothed to minimise friction. The cable (3) runs in a 
restraining groove in the outer face of component (2). This 
groove does not lie in one plane, whereby tightening the 
cable tends to minimise cable length and thus distorts the 
structure by a predetermined amount, to correspond to 
panel curvature.
Patent EP-0189927-A3 (EP)
Title: Poly(arylene sulfide) coating compositions
IPC: C08G75/02
Filed: 1986-01-30
Abstract: A poly(arylene sulfide) coating composition, method of preparing the composition, and method of coating are disclosed. The composition comprises a finely-divided poly(arylene sulfide) having from about 75 to about 99 mole percent para-polymerized aromatic units and from about 1 to about 25 mole percent ortho- or meta- polymerized aromatic units and, optionally, from about 0.1 to about 2 mole percent trifunctionally-polymerized aromatic units. The coating resin can be prepared in a polymerization reaction medium containing a molar excess of base, with respect to sulfur present, and can be washed with water at at least about 100 DEG C to lower the curing temperature of the coating composition. The compositions are particularly suited for application in which curing temperatures of 350 DEG C or lower are desired.
Patent EP-0192196-A3 (EP)
Title: Vehicle wheel with pneumatic tyres
IPC: B60C15/02
Filed: 1986-02-14
Abstract: 1. Vehicle wheel whish is fitted with a pneumatic tyre and has a tyre formed substantially from rubber or rubber-like plastics materials, such tyre having substantially inextensible, flat bead cores (2) in the tyre beads (3), wherein the transverse extension of the bead cores is substantially greater than the radial extension, wherein the carcase (1) is secured in the beads by being looped around the bead cores, and wherein the looped-around carcase portions (8) are guided back in an axially inward manner radially externally of the bead cores and extend substantially parallel thereto, characterised in that the carcase (1), coming from the lateral wall of the tyre, passes into the bead region in a flat manner, and in that it abuts immediately against the looped-around carcase end (9).
Patent EP-0199085-A3 (EP)
Title: Jomol, its derivatives, process for the preparation of these substances, their use and their production
IPC: A61K38/00
Filed: 1986-03-19
Abstract: Jomol is prepared from Nocardia opaca cells (DSM 43202 and ATCC 21953) and is used in diagnostic agents and pharmaceuticals.
Patent EP-0196048-A3 (EP)
IPC: A01G9/14
Filed: 1986-03-24
Abstract: The sheet-like structure (1) is made of at least partially 
transparent material and has a plurality of holes (2) each 
having a diameter in the 10 to 20 mm range and being 
grouped regularly into two lateral bands (3), extending par­
allel to the longitudinal direction of the sheet (1) at a density 
per square metre in the range of 100 holes per m² to 500 hol­
es per m². The structure further comprises strengthening 
ribs (6) of increased thickness extending along the centre-­
line and longitudinal edges thereof.
Patent EP-0214638-A3 (EP)
IPC: C12R1/865
Filed: 1986-09-08
Abstract: This invention encompasses a plasmid which can be used 
to express exogenous genes in yeast for the production of 
useful proteins. The plasmid is characterized as a 9 kilobase 
pair vector having origins for replication and selectivity mar­
kers for both yeast and bacteria. The plasmid has a yeast pro­
moter segment and a unique restriction site at the 3′ end of the 
yeast promoter for inserting a DNA segment which codes for a 
protein to be expressed. The plasmid is contained in E.coli 
ATCC 53229.
Patent EP-0217413-A3 (EP)
IPC: A61Q19/08
Filed: 1986-10-03
Abstract: Kosmetische Mittel, die einen die Kollagenase-Aktivität 
der Haut fördernden Wirkstoff enthalten, um der im Verlauf 
der Hautalterung, aber auch durch übermäßige Licht- und 
Sonnenexposition der Haut nachlassenden Kollagenase-­
Aktivität der Haut entgegenzuwirken. Der Wirkstoff besteht 
aus einer aus Blutserum gewonnenen Proteinfraktion oder 
aus Polysaccharidsulfaten wie Heparin oder Dextransulfat. 
Die kosmetischen Mittel können fernerratives lösliches 
Kollagen (Tropokollagen) als weiteren Wirkstoff enthalten.
Patent EP-0227944-A3 (EP)
Title: Orthodontic appliance
IPC: A61C7/00
Filed: 1986-11-21
Abstract: An orthodontic device has the form of a bracket with wings which are disposed on a base plate and which are constructed in the form of separate shaped parts and welded onto the base plate, the base plate itself forming a separately preformed component. Preferably, the separately preformed base plate is constructed in the form of an adhesive support or adhesive base, and for this purpose is constructed with undercut recesses on the underside of the base plate.
Patent EP-0227070-A3 (EP)
IPC: C08J7/04
Filed: 1986-12-19
Abstract: UV stabilized organopolysiloxane hardcoats 
derived from compositions having a pH ranging from 
about 3.8 to about 5.7 weather unexpectedly well upon 
application to acrylic primed thermoplastic 
substrates.
Patent EP-0203752-A3 (EP)
Title: Transparent sheet containing directional image information and method for its production
IPC: G02B5/128
Filed: 1986-05-12
Abstract: This invention concerns a transparent sheet containing a directional image and method for forming such a sheet. A directional image is created in a transparent sheet comprising a monolayer of microlenses by forming deformations or axial markings in at least some of the microlenses by irradiation with a laser beam. The sheet may further comprise a partially light transmissive mirror disposed behind at least some of the microlenses. The directional images may be formed in transparent sheet which has been applied to a document as an overlay. When viewed under diffuse lighting conditions, the deformations appear as a dark image. The deformations may be formed so that when viewed under retroreflective conditions within a conical field the image is darker than the surrounding background, and when viewed under retroreflective conditions outside the conical field the image is brighter than the surrounding background.
Patent EP-0206577-A3 (EP)
IPC: G02B6/26
Filed: 1986-06-04
Abstract: A fiber optic coupler comprises a multimode fiber bus (42), 
an input branch fiber (44), and an output branch fiber (46). 
Coupling between the fibers is accomplished by means of a 
reflector (60), disposed in the core (42a) of the muitimode optical 
fiber (42). The reflector (60) is quite small, such that only a small 
fraction of the light propagating in the multimode fiber (42) is 
incident thereon. The incident light is reflected towards the output 
branch fiber (46) and coupled thereto through a lens (56). Light 
propagating in the input branch fiber (44) towards the multimode 
fiber (42) is focused on the reflector (60) by means of a lens (52). 
The reflector (60) is oriented to reflect the focused light in a 
generally cone-shaped beam directed longitudinally down the 
axis of a muitimode fiber (42). Preferably, the cone-shaped beam 
diverges so that substantially all the modes within the acceptance 
cone of the multimode fiber are excited. Such excitation of the 
modes is preferably equalized by selecting the numerical aper­
ture of the multimode fiber (42) such that only the portion of the 
reflected beam which has a relatively uniform intensity is within 
the acceptance cone of the fiber (42). The invention is particularly 
advantageous for local area networks and distributed sensor 
systems.
Patent EP-0225725-A3 (EP)
IPC: E04C1/39
Filed: 1986-11-07
Abstract: A building block (1) is formed from a strong 
synthetic plastics or other material and has a size which 
is the same as, or a simple multiple, or sub-multiple, of 
that of a standard building block or a standard building 
brick with which the block (1) is destined to be used. 
The block (1) defines, at at least one side, a central 
oblong recess (2) in which, with or without the 
assistance of a two-part box member (4), a "double" 
socket, switch or other electrical item (24, Figure 3) 
can be accommodated employing machine screws 25 (Figure 
3) conventionally supplied with the item (24) to 
co-operate with screw-threaded holes (14) in metal 
fastening strips (12) to secure the electrical item (24) 
reliably in its appointed position. The size and 
construction of the block (1) enable it to co-operate 
with standard building bricks in, for example, replacing 
a single breeze block so that substantially no "chasing 
out" or other preparation work is required on site to 
enable electrical sockets, switches and the like to be 
provided wherever is desirable, the extra cost of 
additional blocks (1) being more than compensated for by 
the considerable reduction in on site installation work 
that results from their use.
Patent EP-0247616-A3 (EP)
IPC: A61K33/24
Filed: 1987-05-27
Abstract: A stable aqueous prpearation for parenteral 
administration containing inter-reacting vitamins 
and trace elements which includes a molar ratio of 
3 to 30 times of a stabilizer to the trace elements 
or from 0.5 to 5% w/v of the stabilizer in the solution, 
the stabilizer being selected from maleic acid, fumaric 
acid, maleamic acid, acrylic acid or water soluble 
salts thereof.
Patent EP-0249192-A3 (EP)
IPC: F16B9/02
Filed: 1987-06-09
Abstract: Zum lösbaren Befestigen von Gestängen (6) in einseitig offenen 
Lageröffnungen von Stützplatinen ist ein einstückig aus 
Kunststoff ausgebildetes Halteelement vorgesehen. Das 
Halteelement weist einen Führungskörper (1) mit an seiner Un­
terseite ausgebildeten Lagerschale (2) für das Gestänge (6) auf, 
sowie seitlich am Führungskörper Führungen (3) zur spielfreien 
Führung des Halteelementes in den Lageröffnungen und 
federnde Rasthaken (8) zum Verrasten in den Lageröffnungen. 
Mit dem Führungskörper verbunden und in Richtung des Ge­
stänges verlaufend ist ein Stirnhaken (10) angeordnet der im 
verrasteten Zustand des Halteelementes mit seinem freien 
Ende das Gestänge übergreift.
Patent EP-0260798-A3 (EP)
IPC: B01D53/77
Filed: 1987-08-03
Abstract: Sulfur species are removed from a Claus plant tailgas stream by 
contacting with ZnO producing ZnS. ZnS is regenerated to 
ZnO by contacting with dilute O₂ under conditions for reducing the 
volume of regeneration recycle to the Claus plant.
Patent EP-0259977-A3 (EP)
IPC: C07D265/30
Filed: 1987-08-10
Abstract: Compounds having plant fungicidal properties are of for­
mula: 
  
and stereoisomers thereof, wherein R¹, R², R³ and R⁴ each 
represents a hydrogen atom, a halogen atom, or an alkyl 
group containing from 1 to 4 carbon atoms but R⁴ is not hal­
ogen, R⁵ and R⁶ each represents an alkyl group containing 
from 1 to 4 carbon atoms or R⁵ and R⁶ together with the adja­
cent nitrogen atom form a heterocyclic ring which may opti­
onally contain an addition heteroatom, X and Y each repre­
sent a hydrogen atom, a halogen atom, or an alkyl, cycloalkyl, 
cycloalkylalkyl, alkenyl, alkynyl, aryl, aralkyl, alkoxy or 
aryloxy group, or a 
  
group wherein R¹⁹, R²⁰ and R²¹ can be an alkyl, alkenyl, 
alkynyl, cycloalkyl, cycloalkylalkyl, aryl or aralkyl group, n has 
the value 0 or 1 and Q and Z are bridging groups as defined; 
and acid addition salts and N-oxides thereof.
Patent EP-0283754-A3 (EP)
Title: Tungsten oxo-porphyrin complexes
IPC: C09B47/00
Filed: 1988-02-25
Abstract: Tungsten oxo-complexes containing 5,10,15,20-tetraarylporphyrines as ligands which optionally carry an anion on the central atom and new processes for their preparation are presented.
Patent EP-0286944-A3 (EP)
Title: New process for the preparation of 2-aryl-propionic acids
IPC: C07C57/30
Filed: 1988-04-05
Abstract: A new process is described for the preparation of a 2-aryl-propionic acid, such as for instance 2-[4-(2-methyl-propyl)phenyl]propionic or 2-(6'-methoxy-2'-naphthyl)propionic acid, through hydrogenation of a complex salt which consists of the mono- and/or di-valent anion of the corresponding 2-hydroxy-2-aryl-propionic acid, a di- or tri-valent metal cation, such as for instance Al(+3), Fe(+3), Zn(+2), or Mg(+2), and optionally other anionic or neutral ligands. This new process is particularly advantageous in that the starting salt can be obtained directly via electrocarboxylation of the corresponding aryl methyl ketone, e.g. 4-(2-methyl-propyl)acetophenone or (6-methoxy-2-naphthyl) methyl ketone, with metal anodes which dissolve during the electrolysis.
Patent EP-0299486-A3 (EP)
Title: Propylene polymer composition
IPC: C08L23/10
Filed: 1988-07-14
Abstract: A propylene polymer composition is disclosed which 
comprises: 
   (a) a crystalline propylene polymer having a melt-flow 
index of from 0.01 to 100 g/10 min.;    (b) a first ethylene copolymer comprising ethylene and 
from about 3.0 to 50% by weight of at least one copolymeriz­
able monomer selected from a vinyl ester and an unsaturated 
carboxylic acid ester; and at least one of    (c) a first modified propylene polymer produced by 
reacting 100 parts by weight of a propylene polymer with 
from about 0.01 to 10 parts by weight of an organic unsatu­
rated compound having at least one hydroxyl group and from 
about 0.01 to 10 parts by weight of an organic peroxide, and    (d) a second ethylene copolymer comprising ethylene 
and at least one copolymerizable ethylenically unsaturated 
monomer having at least one epoxy group.     
     The composition has excellent adhesion to two-compo­
nent system polychloroprene type adhesives and two-component 
system chlorinated polypropylene adhesives.
Patent EP-0301417-A3 (EP)
Title: Single container for assembly into a multiple container
IPC: G11B33/04
Filed: 1988-07-22
Abstract: In connection with an individual container, which can be assembled with a pre-determined number of additional individual containers to form a multiple storage container, in particular a multiple filing box, it is proposed to subdivide each individual container into one front wall portion and one rear wall portion which are interconnected by links in such a manner that opening and closing kinematics similar to those of a parallelogram guide are obtained for each individual container, and that fixing means are provided on the respective rear and front faces of each individual container for connecting it safely, but detachably, to the associated rear or front face of the adjoining individual container whereby a multiple filing box is obtained that can be opened and closed in concertina-like mannner. The multiple filing box is composed of individual containers which form the transport and/or sales packing of the goods (CD disk, data storage means, or the like) accommodated in each individual container.