baber/WOPTO huggingface dataset:
Patent EP-0247848-A3 (EP)
IPC: C12Q1/04
Filed: 1987-05-27
Abstract: Certain water-compatible reducible compounds 
are useful in analytical compositions and elements 
for assay of various analytes, for example, 
microorganisms. These compounds comprise a moiety 
which provides a detectable species (for example, a 
dye) when released from the compound at physiological 
pH. Further, these compounds are aromatic 
derivatives or quinones having water-compatibilizing 
substituents which allow them to be used in 
compositions without the use of surfactants.
Patent EP-0269370-A3 (EP)
IPC: G06F12/02
Filed: 1987-11-19
Abstract: A memory access controller for transferring 
information from a certain processing unit among a 
plurality of processing units to another processing 
unit. The controller enables any two processing 
units, respectively represented by ports P₁,P₂, to 
effect transmission and reception therebetween simply, 
and with a reduced time limitation at a high speed. 
The controller includes memory means (30) for the 
common use of a plurality of processing units; means 
(31,32) for setting a periodical access time interval 
of a predetermined length during which write and read 
operations in and from said memory means (30) may be 
undertaken; selection means (37) for successively 
selecting those processing units one at a time on the 
basis of a predetermined selection reference when the 
processing unit issues a write or read request; and 
means (38,39) for permitting the memory access 
controller to inform the processing unit of being in 
execution of the request from said processing unit.
Patent EP-0270515-A3 (EP)
Title: Process for the production of transparent block copolymers
IPC: C08F297/04
Filed: 1987-11-30
Abstract: Process for producing new transparent block copolymers containing from 60 to 95 % by weight of vinylaromatic monomer and from 40 to 5 % of a conjugated diene monomer, which consists in forming by sequential anionic polymerisation
 (1) a vinylaromatic homopolymer S1,
 (2) a conjugated diene homopolymer B1 bonded to S1,
 (3) a random copolymer B/S of vinylaromatic and of conjugated diene, bonded to B1, and
 (4) a vinylaromatic homopolymer S2, bonded to B/S and with a molecular weight at least twice that of S1, and then in recovering the block copolymer S1-B1-B/S-S2 thus formed.
Patent EP-0232242-A3 (EP)
Title: Pneumatic tyre for vehicle
IPC: B60C11/01
Filed: 1987-01-14
Abstract: 1. A pneumatic vehicle tyre (1) comprising a single-layer or multi-layer carcass (2), having a tread component (3) and a preferably multi-layer belt (4) which is enclosed all round by elastomeric material, projects into the shoulder zones (6) of the tyre, and is arranged beneath the tread component (3), which tyre comprises ribs (7) which extend fundamentally transversely to the peripheral direction, extend at least in the shoulder zones (6), commence from the side walls (11) of the tyre and face towards the tread component (3) and between which grooves (15) are formed, characterised in that the side walls (8) of the belt (4) extend to the base (9) of the grooves.
Patent EP-0280850-A3 (EP)
Title: Radial-type centrifugal machine with a disc diffusor
IPC: F04D29/46
Filed: 1988-01-16
Abstract: A turbo-operation machine has a rotor disk (2) that rotates in a housing (1) and is surrounded by a disk diffusor. The radial length of the diffusor channel differs locally such that the static pressure at the circumference of the disk diffusor is as uniform as possible.
Patent EP-0281764-A3 (EP)
Title: Method and apparatus for making insulating tubes with slits for pipes or similar articles
IPC: F16L59/02
Filed: 1988-02-05
Abstract: In the method for making slit insulating tubes for pipes or the like, in particular of foamed plastic, in which the extruded tube is cut open in the longitudinal direction on one side and one cut face is provided with an adhesive, which is covered by a film-like covering, a double-sided adhesive tape, covered on one side with a film strip, being applied to the cut face. <IMAGE>
Patent EP-0282942-A3 (EP)
IPC: C07H13/04
Filed: 1988-03-14
Abstract: A method for large-scale production of rhamnose and 
3-hydroxydecanoic acid is disclosed comprising the steps of 
growing microorganisms of  Pseudomonas   sp.  capable of production 
of high levels of rhamnolipid in a defined culture medium 
containing vegetable oil. Additional steps include isolating 
the rhamnolipid from the culture medium, hydrolyzing the 
rhamnolipid to produce rhamnose and 3-hydroxydecanoic acid, and 
separating the rhamnose from the acid. Corn oil is the 
preferred vegetable oil and  Pseudomonas   aeruginosa  is the 
preferred  Pseudomonas   sp . Non-limiting concentrations of 
nitrogen compounds and magnesium compounds and limiting 
concentrations of iron compounds are additionally preferably 
included in the culture medium.
Patent EP-0289053-A3 (EP)
IPC: C07K16/30
Filed: 1988-04-29
Abstract: Monoclonal antibodies 
and hybridomas which produce them, which are preferentially reac­
tive with canine lymphoma cells and insignificantly reactive with 
normal canine lymphocytes.
Patent EP-0292764-A3 (EP)
IPC: G02B13/06
Filed: 1988-05-07
Abstract: Die Erfindung betrifft Beobachtungsfenster mit Weitwinkel-­
Ausblick. Dieses Fenster wird realisiert durch elne Zerlegung 
des Beobachtungsraumes in Sektoren, welches entweder die 
Verwendung von mehreren unterschiedlichen prismatischen Körpern (8) 
oder die Detektion an Punkten auf einer halbkugelartigen Fläche 
hinter einer planparallelen Scheibe bedingt.
Patent EP-0293894-A3 (EP)
IPC: A47F3/04
Filed: 1988-06-03
Abstract: Dieses Warenverkaufsregal besitzt mindestens einen an seiner 
Vorderseite für Kunden zugänglichen Regalboden (2), der von 
der dem Kunden abgewandten Rückseite des Warenverkaufsregals 
her herausziehbar ist. Das Warenverkaufsregal bietet die 
Möglichkeit, das Nachfüllen von Ware ohne Behinderung der 
Kunden von hinten vorzunehmen.
Patent EP-0296557-A3 (EP)
IPC: C12Q1/6813
Filed: 1988-06-22
Abstract: Contaminating vector sequences are removed 
from recombinant cloned DNA or RNA using capture 
beads to which is covalently attached capture vector 
sequences which are complementary to the 
contaminating sequences. Alternatively, the capture 
vector sequences are covalently attached to one 
member of a specific binding pair and the capture 
beads are attached to the other member of the pair. 
The method is generally applicable to removal of 
contaminating DNA or RNA sequences from recombinant, 
cloned DNA or RNA.
Patent EP-0296604-A3 (EP)
IPC: B32B3/12
Filed: 1988-06-24
Abstract: Board material and process for 
the manufacture of same. The board 
material consists of two surface layers 
and of a honeycomb structure placed 
between them. The direction of the cell 
walls (1,2) in the honeycomb structure 
forms an angle relative the direction of 
the surface layers. The honeycomb 
structure is composed of an originally 
porous material saturated with resin. 
Most appropriately, the honeycomb struc­
ture consists of corrugated fibreboard, 
whereat the cardboard layers (1,2) in the 
corrugated fibreboard are substantially 
perpendicular to the surface layers in 
the board material.
Patent EP-0322582-A3 (EP)
Title: 4-heteroaryl-1,3-benzodiazepines and 2-substituted-alpha-(heteroaryl)benzeneethanamines, a process for their preparation and their use us medicaments
IPC: A61K31/4402
Filed: 1988-11-30
Abstract: The present invention relates to 4-heteroaryl-1,3-­
benzodiazapines and 2-substituted-α-(heteroaryl)benzene­
ethanamines and processes for the preparation thereof. 
The compounds have antidepressant and anticonvulsant 
activity and can, therefore, be used as medicaments.
Patent EP-0287193-A3 (EP)
IPC: A61K31/47
Filed: 1988-02-09
Abstract: The use of 9-ethyl-6-9-dihydro-4,6-dioxo-10-propyl-­
4H-pyrano(3,2-g)quinoline-2,8-dicarboxylic acid or a 
pharmaceutically acceptable derivative thereof as active 
ingredient in the manufacture of a medicament for the 
treatment of cystic fibrosis.  
     Pharmaceutically acceptable salts of the active ingredient 
which may be used include alkali metal salts, in 
particular the di-sodium salt which is known as nedocromil 
sodium.
Patent EP-0284423-A3 (EP)
Title: An apparatus for counting a number of record tracks applicable to an access control system of a optical disc
IPC: G11B7/08
Filed: 1988-03-25
Abstract: An apparatus for counting a number of record tracks which an optical head (2) traverses on a basis of a periodical track transverse information INFTR representing the traverse of the head across the record tracks. The periodical track transverse information INFTR is derived by sampling a track information of the record tracks preformed discretely on record tracks TR. In the track counting apparatus (6), a tracking signal generating circuit is installed for generating tracking signals VOP and VOQ which vary their frequencies and phases so as to follow those of the track transverse information INFTR. The number of record tracks which the optical head (2) has traversed are counted on the basis of the tracking signals VOP and VOQ. The tracking signals VOP and VOQ have continous waveforms so that the number of the tracks can accurately be counted even if only a discrete information is derived as the track transverse information INFTR.
Patent EP-0290197-A3 (EP)
Title: Stable lyophilized live herpes virus vaccine
IPC: A61K39/245
Filed: 1988-04-28
Abstract: A lyophilized live herpes virus vaccine that comprises from about 0.5% to about 8% moisture.
Patent EP-0296842-A3 (EP)
IPC: B23Q5/00
Filed: 1988-06-21
Abstract: A machine tool such as a plano-milling machine 
having a multi-collet spindle head (A) incorporates 
an indexing device for controlled rotation of the 
spindle head to present tools to different faces of 
a workpiece without repositioning the workpiece.  
     The indexing device incorporates a transmission 
device (61,62) and a location device (57) each of which 
preferably is in the form of a Hurth face tooth 
coupling. The transmission device transmits drive 
from a drive spindle (50), such as a drive spindle for 
the collets, to enable the spindle head (A) to be 
rotated relative to the machine frame (G) when in an 
engaged condition. The location device maintains the 
spindle head aligned with the machine frame except 
when the transmission device is in an engaged condition; 
the location device is then disengaged to allow 
rotation of the spindle head by the transmission device.  
     Preferably the location and transmission devices 
are interconnected such that at all times at least one 
is in an engaged condition.
Patent EP-0302684-A3 (EP)
Title: Thin film deposition process
IPC: C23C14/35
Filed: 1988-08-01
Abstract: A thin film deposition process comprises the steps of providing 
a first target area on a magnetron electrode, sputtering particles 
from said area so that they fall onto a heated substrate body for 
forming the required deposit, simultaneously operating a sputtering 
gun such that further particles are dislodged from a second target 
area and directed towards the substrate, the two resulting particle 
plasmas mixing at the substrate surface such that a deposit of a 
predetermined chemical composition is produced.  
     This allows a multicomponent material such as a PLZT ceramic 
to be deposited without a change in composition due to different 
volatilities etc. of the components.
Patent EP-0346809-A3 (EP)
IPC: C08L63/00
Filed: 1989-06-12
Abstract: Lagerstabile Knetmasse, worin die Harz- und die Härterkomponente eine 
genügend hohe Viskosität besitzen, damit sie geometrisch so angeordnet 
werden können, dass sie eine gemeinsame Berührungsfläche besitzen. Diese 
hat den Vorteil, dass Harz und Härter stets im optimalen Verhältnis 
vorhanden sind und kann als Kleber, als Füllmasse, als Modelliermasse 
oder als Dichtmasse verwendet werden.
Patent EP-0363745-A3 (EP)
IPC: C08G69/48
Filed: 1989-09-28
Abstract: Eine wasserlösliche organische Polybase, herstellbar 
durch Umsetzung eines aus einer Verbindung der Formel I  
R²-CO-R¹-COOH      (I)  
und aus einem Polyalkylenimin bestehenden Gemischs mit 
einem bifunktionellem Alkylierungsmittel, wobei R¹z.B. 
eine direkte Bindung oder einen Alkylenrest mit 1 bis 10 
C-Atomen,  
R² z.B einen Rest der Formel III  
H₂N-(CH₂) u -NH 
(CH₂) u -NH      (III)  
u die Zahl 2, 3, 4 oder 5,  
w die Zahl 0, 1, 2 oder 3,  
bedeuten, ist hervorragend zur Kationisierung asbest­
freier Filtermaterialien geeignet.
Patent EP-0369407-A3 (EP)
Title: Central processing unit for data processor having emulation function
IPC: G06F9/32
Filed: 1989-11-14
Abstract: A central processing unit for a data processor having an emulation 
function comprises a register file coupled to supply data to a main data 
bus and to receive data through the main data bus, and also coupled to 
output data to a sub data bus, an arithmetic and logic unit having a first 
input coupled to the main data bus so as to receive data through the main 
data bus from the register file and a second input coupled to the sub data 
bus so as to receive data through the sub data bus from the register file, 
the arithmetic and logic unit having an output coupled to the main data 
bus so as to output the result of operation to the register file, and a 
general program status register and an emulation status register 
respectively coupled to the arithmetic and logic unit so as to receive 
program status information generated as the result of operation of the 
arithmetic and logic unit. The general program status register and the 
emulation status register are also coupled to the main data bus so as to 
output the program status information and to be loaded with program 
status information. The general program status register and the emulation 
status register are controlled in such a manner that when the central 
processing unit is in an emulating condition, the emulation status register 
are is brought into an active condition, and when the central processing 
unit is in a condition other than the emulating condition, the general 
program status register is brought into an active condition.
Patent EP-0370436-A3 (EP)
Title: Novel benzothiazole and benzimidazole derivatives and antiulcer agent containing the same
IPC: C07D235/28
Filed: 1989-11-20
Abstract: A novel benzothiazole or benzimidazole derivative 
represented by formula (I) 
  
wherein X represents a sulfur atom or a NH group; R¹ represents 
a hydrogen atom, a lower alkoxy group, a chlorine atom, a 
bromine atom or an iodine atom; R² represents a hydrogen atom 
a substituted or unsubstituted lower alkyl group, a vinyl 
group, an aryl group or an acyl group; m is an integer of 0, 1 
ior 2; and n is an integer of 0, 1 or 2, which shows an 
excellent acid secretion suppressing effect and gastric mucosa 
protecting effect, and an antiulcer agent containing the same 
as an active ingredient.
Patent EP-0373603-A3 (EP)
Title: Ultrasonic probe
IPC: A61B8/00
Filed: 1989-12-12
Abstract: An ultrasonic probe (1) includes a plurality of 
piezoelectric elements (2A-2F) extending concentrically. The 
elements have respective surfaces via which ultrasonic wave 
is transmitted and received. The surfaces of the elements (2A-2F) 
are concave and have predetermined radii of curvature 
(r a -r f ) respectively. The radii of curvature increase 
as the elements are farther from an innermost place and closer to 
an outermost place.
Patent EP-0377143-A3 (EP)
IPC: H04R9/04
Filed: 1989-12-13
Abstract: Die Schwingspule (1) ist statt aus Drähten aus leitender 
Folie gewickelt, wodurch sich eine wesentliche 
Gewichtsersparnis erzielen läßt.
Patent EP-0343725-A3 (EP)
IPC: H04B10/58
Filed: 1989-05-22
Abstract: Der beschriebene optische Sender enthält eine Laserdiode 
(2) und eine an sie optisch gekoppelte Fotodiode (3) als Monitordiode. 
Der Fotostrom der Monitordiode (3) wird zur Regelung der Lichtleistung 
der Laserdiode (2) verwendet. Der optische Sender enthält außerdem 
Modulatoren zur Modulation des Laserdiodenstromes (IL) mit einem 
Nutzsignal (b n ) und einem Pilotsignal (B k ).  
     Um 
unter anderem Jitter im Lichtsignal zu verhindern, sind vorgesehen: 
   1.1. Mittel zur Multiplikation (7a, 7b) eines Steuerstromes 
(Is) mit dem Nutzsignal (b n ), wobei der Steuerstrom (Is) ein 
mit dem Pilotsignal (B k ) modulierter Gleichstrom ist,    1.2. Filtermittel (11, 12), mit denen die Amplitude derjenigen 
Komponente des Fotostromes isoliert wird, deren Frequenz mit der 
Grundfrequenz des Pilotsignales (B k ) übereinstimmt, und 
Mittel (8, 9, 10, U1, 17) zur Regelung der Amplitude des 
Wechselanteiles des Steuerstromes (Is), derart, daß die Amplitude der 
erwähnten Komponente im Fotostrom der Monitordiode (3) konstant 
bleibt,    1.3. Mittel (16, 18, 19), mit denen der Modulationsgrad 
des Steuerstromes (Is) konstant gehalten wird, und    1.4. Filtermittel (21), mit denen der Gleichanteil 
des Fotostromes der 
Monitordiode bestimmt wird, und Mittel (21, 22, U2, 23, 20) zur 
Regelung des Vorstromes (Iv) der Laserdiode (2) derart, daß auch der 
Gleichanteil des Fotostromes konstant bleibt.
Patent EP-0341932-A3 (EP)
Title: A leak detecting sensor
IPC: G01N27/12
Filed: 1989-05-05
Abstract: A leakage sensor for detecting leakage of electrically 
conductive liquids comprises a pair of spaced 
electrical conductors (11,11) installed parallel to 
eachother on the surface of an electrically insulating 
tape (10), and a layer of material (13) which covers 
the conductors and which is capable of absorbing the 
liquid to be detected, the top surface of the covering 
layer (13) being exposed to the environment.
Patent EP-0361875-A3 (EP)
Title: Improvements in or relating to saws and saw teeth and blades therefor
IPC: B23D61/14
Filed: 1989-09-26
Abstract: A hand-held cutting tool with a blade (8) carrying 
teeth (11) formed of a hard material located in slots (12) 
in an edge of the blade (8) is supported in a support member 
(2), and the blade has a support edge (41) or support edges 
(20,36) which run on a bearing surface or surfaces (40) or 
the member (2). The edge (41) is attached to a face of the 
blade (8) whereas the edges (20,36) are provided by the 
curved portions of sector shaped body portions (23 or 33) of 
the teeth (11) which located the teeth in the slots (12) and 
which are thicker than the material of the blade (8). The 
teeth may be located in special shaped slots (12) which 
include a sector-shaped part (14) and an entry part (13) 
having base edges (37) engaging shoulders (38) on the teeth 
(11), there being triangular portions (21,22 or 30,31) on 
the teeth (11) which overlie surface portions on the blade 
(8) to assist in locating and holding the teeth (11) in 
position in the blade.
Patent EP-0386525-A3 (EP)
IPC: A61F2/28
Filed: 1990-02-21
Abstract: Aus Glasionomerzement bestehende Knochenersatzteile sind sol­
chen aus Keramik insbesondere deshalb überlegen, weil sie sich 
einfach herstellen und ohne weiteres mit üblichen Schleif- und 
Fräswerkzeugen bearbeiten lassen. Daher kann das jeweils benö­
tigte Prothesenteil vom Operateur während der Operation aus 
frisch angemischtem Glasionomerzement geformt oder ein indu­
striell vorgefertigter Formkörper, der der idealisierten Form 
des zu ersetzenden Knochenteils angenähert ist, an die gegebe­
nen anatomischen Verhältnisse angepaßt werden.
Patent EP-0399157-A3 (EP)
IPC: A61K8/04
Filed: 1990-03-13
Abstract: Gegenstand der Erfindung ist ein schaumförmiges Haarbe­
handlungsmittel, welches vor der Anwendung durch Vermi­
schen zweier Komponenten hergestellt wird, wobei die er­
ste Komponente in fester Form vorliegt und eine physiolo­
gisch verträgliche, wasserlösliche Säure oder ein physio­
logisch verträgliches, wasserlösliches saures Salz sowie 
ein physiologisch verträgliches, Carbonat oder Hydrogen­
carbonat enthält und die zweite Komponente ein wasser­
haltiges Haarbehandlungsmittel ist und 0,1 bis 50 
Gewichtsprozent einer oberflächenaktiven Substanz ent­
hält.  
     Weiterhin betrifft die Erfindung ein Verfahren zur Her­
stellung des schaumförmigen Haarbehandlungsmittels.
Patent EP-0391343-A3 (EP)
Title: Very fine-sized aqueous polymeric microemulsions
IPC: D06M13/402
Filed: 1990-04-03
Abstract: Aqueous polymeric microemulsions such as acryl­
ic ester copolymers contain very fine particles having a 
number average particle size of generally 600 Angstroms 
or less. The glass transition temperature of the parti­
cles is low and with respect to acrylic polymers is 
generally 20°C or lower. The aqueous polymeric micro­
emulsion can can be based on polymers such as an acrylic 
polymer or copolymers thereof, vinylidene chloride poly­
mers or copolymers, acrylonitrile-butadiene (nitrile) 
polymers or copolymers thereof, polyvinyl chloride poly­
mers or copolymers, vinyl acetate polymers or copolymers, 
ethylene copolymers, and the like, as well as blends of 
the above. The polymeric microemulsions are made by uti­
lizing at least one water soluble initiator or a redox 
initiator system and a low but effective amount of one or 
more emulsifying agents and adding the monomers thereto 
on an incremental basis. Acrylic polymeric microemul­
sions are desired due to their high heat stability. The 
fine-size polymeric microemulsions have good film forma­
tion, high pigment loading ability, unexpectedly high 
shear holding time, and the like. They are thus suitable 
for imparting improved strength to paper and when used 
with various fillers improve the opacity of the paper.
Patent EP-0394727-A3 (EP)
Title: Surface modification of polycyclic cycloolefin polymers
IPC: C08J7/12
Filed: 1990-04-06
Abstract: Disclosed is a method for treating the surface of a 
strained ring cycloolefin polymer article, in particular an 
article molded from poly(dicyclopentadiene) or a copolymer of 
dicyclopentadiene and another strained ring cycloolefin, com­
prising halogenating the surface of the article with a halo­
gen, a pseudohalogen compound, or an interhalogen compound to 
improve the properties of the article, by increasing chemical 
resistance, improving retention of properties upon aging, 
reducing emission of residual monomer, and encouraging better 
adhesion of paint.
Patent EP-0398170-A3 (EP)
Title: Timed current boost for dmost driver with rapid turn-on and low quiescent current
IPC: H03K17/567
Filed: 1990-05-11
Abstract: A power DMOST driver employs a diff-amp gate driver (14) 
that operates at a relatively low quiescent current when the DMOST (13) 
is on. Means are included for switching the DMOST (13) off and on in 
response to a control signal. When the DMOST (13) is to be switched 
from off to on the diff-amp tail current (I₁) is briefly raised to a 
substantially higher value so that the DMOST parasitic gate 
capacitance (21,22) can quickly be driven to the on level. The tail 
current differential is large and determined by geometrically 
controlled IC quantities.
Patent EP-0423658-A3 (EP)
Title: Process for isolating vinyl acetate
IPC: C07C67/54
Filed: 1990-10-13
Abstract: The invention relates to a process for the isolation of vinyl acetate which involves not combining the bottom product of the recylced gas washings with the water-saturated vinyl acetate but rather introducing it to further multiple distillation columns from the gas mixture formed in the reaction of ethylene with acetic acid and oxygen over catalysts containing palladium or palladium compounds in the gas phase.
Patent EP-0391537-A3 (EP)
Title: Lock converting bus-to-bus interface system
IPC: G06F13/40
Filed: 1990-03-06
Abstract: A bus-to-bus interface circuit maps a portion 
of the address space of each bus to a corresponding 
portion of the address space of the other bus. 
When a computer processor on one bus attempts to 
read or write access a mapped address, the bus 
interface circuit obtains control of the other bus 
and read or write accesses a corresponding address 
on the other bus. The interface circuit permits a 
bus master on the first bus to lock both buses so 
that it may perform several bus-to-bus data read or 
write operations without having to re-arbitrate for 
control of either bus after each operation.