baber/WOPTO huggingface dataset:
Patent EP-0249141-A3 (EP)
IPC: H01J35/10
Filed: 1987-06-03
Abstract: A composite target for an x-ray tube has a graphite 
substrate portion and a metal portion, the two portions 
being bonded together by successive interspersed layers 
of platinum and tantalum. The platinum layer is disposed 
between the graphite substrate portion and the tantalum 
layer. The tantalum layer acts to bond the metal portion to 
the platinum layer and also acts as an isolator to prevent 
the formation of carbides by migration through the bond­
ing layers.
Patent EP-0265603-A3 (EP)
IPC: B29C45/00
Filed: 1987-08-06
Abstract: A method of moulding an article (particularly a fence post) from 
plastics material conveniently involves the use of an injection moulding 
machine comprising an outlet manifold (6) which in use is connected to the 
outlet orifice of an extruder, around which a distribution manifold (10) is 
provided, which is generally annular in form, and which is provided with a 
plurality of injection channels (12). In use the distribution manifold (10) 
rotates, such that plastics material is supplied to each injection channel (12) 
sequentially, and therefrom to an inlet member (16), to each of which a 
mould (18) is connected. Heating means (20) is provided to heat the outlet 
manifold (6) and distribution manifold (10) whilst cooling means (22) is 
provided to cool the inlet members (16), and at least a portion of each mould 
(18) adjacent to the inlet member.  
     When the outlet manifold (6) has completed 360° rotation, further 
plastics material is injected through the injection channel (12) towards the 
inlet passage (17) of the first mould. The solidified material within the inlet 
passage (17) acts as a plunger and transmits the injection pressure 
longitudinally towards the body of plastics material within the mould cavity, 
and outwardly towards the outer surface thereof, forcing the article from the 
mould cavity.
Patent EP-0260620-A3 (EP)
IPC: C08G65/02
Filed: 1987-09-11
Abstract: The present invention relates to copolyethers constituted by 
copolymers of 7,oxa-bicyclo(2,2,1)heptane, and its alkyl deri­
vatives, with one or more cycloaliphatic ethers, comprising 
from 2 to 4 carbon atoms in their ring.  
     These copolyethers show an anisotropic behaviour in the molten 
state, and therefore are endowed with liquid-crystal proper­
ties.
Patent EP-0262607-A3 (EP)
IPC: B60M1/20
Filed: 1987-09-25
Abstract: Um Oberleitungsstützpunkte in Gewölbetunneln mit be­
schränktem Lichtraumprofil ohne große bautechnische 
Maßnahmen einsetzen zu können, wird ein Paar Fahrdrähte 
(1, 2) über eine parallel zu ihnen angeordnete Kulisse 
(6, 7) an Tragisolatoren (11, 12) aufgehängt, die an­
nähernd in Längsrichtung der Kulisse zu dieser geneigt 
angeordnet sind. Die spannungsführenden Enden der Trag­
isolatoren liegen in etwa gleicher Höhe. Die Fahrdrähte 
sind parallel zur Längsrichtung der Kulisse (6, 7) 
gegenüber den spannungsführenden Enden der Tragisolatoren 
verschiebbar.
Patent EP-0268139-A3 (EP)
IPC: G06F21/12
Filed: 1987-11-03
Abstract: A software asset protection mechanism segregates 
the right to execute software from the software 
itself. The rights to execute, when installed on 
a composite computing system, (10,20) are stored in a 
coprocessor element (20) of the composite computing 
system. The software asset protection mechanism 
is enhanced as described herein by providing for 
the manipulation of those rights to execute. More 
particularly, the rights to execute can be conditioned 
at least in terms of a valid period of 
execution or a valid number of executions. The 
rights to execute can be safely transferred from 
one coprocessor to another, or can be returned to 
the software vendor. Finally, a method of backing 
up the rights to execute to provide the user with 
the rights to execute in case the coprocessor 
element of the composite computing system fails.
Patent EP-0270929-A3 (EP)
IPC: A61P9/10
Filed: 1987-11-26
Abstract: Die vorliegende Erfindung betrifft neue substituierte 
Aminomethyl-5,6,7,8-tetrahydronaphthyl-oxyessigsäuren der 
allgemeinen Formel I 
  
in welcher R¹ und R² die in der Beschreibung angegebene 
Bedeutung haben, Verfahren zu ihrer Herstellung sowie ihre 
Verwendung in Arzneimitteln, insbesondere als Antithrombotika, 
Antiatherosklerotika und als antiischämische Mittel und 
neue Zwischenprodukte für ihre Herstellung.
Patent EP-0279045-A3 (EP)
IPC: H01H3/30
Filed: 1987-12-05
Abstract: Der Universalantrieb nach der vorliegenden Erfindung ist 
als selbständiges Gerät ausgelegt, das in zwei verschie­
denen, von einander deutlich unterscheidbaren Anbauarten 
zur Betätigung von Dreistellungsschaltern eingesetzt wer­
den kann. In der einen Anbauart (Schalter I und II) dient 
der Antrieb als Sprung- oder Speicherantrieb zum Ein- und 
Ausschalten einer Einspeisung oder eines Abzweigs, in der 
anderen (Schalter III) zu deren Erdung. Das Gehäuse (8) wird 
jeweils fest mit der Kapselung (23) des zu betätigenden Schal­
ters verbunden, wobei der eigentliche Schaltvorgang mittels 
eines aufsteckbaren Schalthebels (22) durchgeführt wird. Der 
Universalantrieb ist auch für den Einsatz in ferngesteuerten 
Stationen erweiterbar.
Patent EP-0271076-A3 (EP)
Title: Actuator with two mechanically connected one-way hydraulic cylinders
IPC: F15B11/18
Filed: 1987-12-09
Abstract: The actuator is developed in such a way that, if desired, the two pistons (7, 8) automatically return to a certain centre position and remain in this position by shifting a control valve (21). For this purpose, a valve (10 to 18) depending on the piston position is installed in each of the cylinders (7, 8). The valve (10 to 18) blocks a pressure line (20) and a pressureless outlet line (23) in the centre position of the piston, connects the pressure line (20) to the cylinder (6) and blocks the outlet line (23) between the centre position and the retracted end position, and connects the outlet line (23) to the cylinder (5) and blocks the pressure line (20) between the centre position and the extended position. The said valves are designed as slide valves with a fixed control piston (10) and a control bore (9) in the piston (7). <IMAGE>
Patent EP-0236002-A3 (EP)
Title: Pharmaceutical composition comprising a medicament and a water-swellable polymer
IPC: A61K9/22
Filed: 1987-02-17
Abstract: Pharmaceutical compositions for release of a biologically active substance into a desired environment, comprising a biologically active substance, a water swellable polymer material and optionally one or more accessory ingredients, characterised in that the water-swellable polymer material constitutes no more than 7% by weight of the said composition. The compositions are particularly useful for oral administration to the rumen of an animal.
Patent EP-0260030-A3 (EP)
Title: Transparent deodorant stick
IPC: A61K8/35
Filed: 1987-08-27
Abstract: A transparent deodorant stick for topical application to human skin comprises a C2 to C4 polyhydric alkanol as a solvent for dibenzyl sorbitol, and additionally a thickening agent. The stick can also comprise a C1 to C6 monohydric alkanol or a C2 to C6 dialkyl ketone as a co-solvent, and additionally water. The relative proportions of solvent, co-solvent and water are such that they fall within the area designated ABCDEFGHJKL on the accompanying diagram.
Patent EP-0261939-A3 (EP)
Title: Circuit protection device
IPC: H01L29/66
Filed: 1987-09-22
Abstract: A circuit protection device for protecting an 
electrical circuit from a voltage transient, e.g. a 
voltage transient caused by an electrostatic discharge, 
lightning or a nuclear electromagnetic pulse, comprises 
a threshold switching element formed from an amorphous 
composition comprising arsenic, sulphur, and optionally 
germanium, and a pair of electrodes in contact with the 
composition.  
     The devices generally exhibit a good balance of 
physical properties including switching speed, energy 
required to latch them in their low resistance state, 
high resistance state (off) resistance, threshold 
voltage and capacitance, which enables them to be used 
successfully to protect electrical circuits from such 
transients.
Patent EP-0316902-A3 (EP)
Title: Semiconductor memory circuit having an improved restoring scheme
IPC: G11C11/4094
Filed: 1988-11-17
Abstract: A dynamic memory circuit which can operate at a 
high speed and with a reduced amount of current noise 
is disclosed. The memory circuit includes dynamic type 
memory cells which necessitate restoring operation for 
rewritting read out data thereto, a read circuit for 
performing a read out operation in response to an active 
level of an externally supplied control signal and a 
restore circuit for performing the restoring operation 
in response to change of the externally supplied control 
signal to its inactive level.
Patent EP-0325746-A3 (EP)
IPC: H01H3/30
Filed: 1988-12-08
Abstract: Es wird eine Vorrichtung zur Betätigung von Lasttrennschal­
tern beschrieben, bei der der Federantrieb in Form einer 
Drehstabfeder in einen Schalthebel integriert ist und durch 
Kopplung dieses Antriebhebels mit einer die übrigen Betäti­
gungs- und Verklinkungselemente enthaltenden schalterseiti­
gen Vorrichtung erst eine funktionsfähige Gesamteinheit er­
halten wird. Diese Anordnung kann durch Vorsehen einer zu­
sätzlichen Federeinheit auch zu einem Schalter mit Freiauslö­
sung aufgerüstet werden.
Patent EP-0281313-A3 (EP)
Title: Digital receive filter circuit
IPC: H04L25/38
Filed: 1988-02-24
Abstract: A digital filter receive circuit for use with a StarLAN coded data transceiver includes three D-type flip-flops (U1, U2, U7) and four NAND logic gates (U3, U4, U5, U6). The digital receive line filter circuit is capable of being implemented as part of a single monolithic integrated circuit containing the transceiver, thereby producing a miniaturized and compact structure.
Patent EP-0286389-A3 (EP)
Title: Means for adjusting the timing of a valve
IPC: F02B75/02
Filed: 1988-04-06
Abstract: Apparatus for adjusting the timing of a valve, 
particularly but not exclusively for use with a 
four-stroke internal combustion engine, is disclosed. 
The apparatus includes a cam (1), which engages a cam 
follower (4) which is arranged to actuate a valve 
mechanism (3) in response to rotation of the cam (1). 
The cam follower (4) is moveable in translation relative 
to the axis of rotation of the cam (1) to vary the 
extent of actuation of the valve in response to rotation 
of the cam (1). The cam follower (4) is shaped so that 
for a part of a cycle of rotation of the cam (1), the 
line of action of the force from the cam (1) to the 
follower (4) forces the follower (4) to move in 
translation. This movement is greater at low cam 
rotational speeds than at high cam rotational speeds 
and, due to the profile of the surfaces of the follower, 
the translational movement provides varying extents of 
valve actuation in dependence upon cam rotatonal speeds.
Patent EP-0300788-A3 (EP)
Title: Asphaltic composition
IPC: C10C3/02
Filed: 1988-07-21
Abstract: An asphaltic composition having improved tensile properties 
comprises an air and mineral acid modified asphalt further containing, or 
modified by, a thermoplastic elastomer and an unsaturated functional 
compound. Phosphoric acid is preferred, together with a 
styrene-butadiene-styrene elastomer and maleic acid or anhydride.
Patent EP-0305328-A3 (EP)
IPC: C09B67/10
Filed: 1988-08-16
Abstract: β-Chinacridon-Pigment in seiner magentafarbenen Modifikation, deren 
Röntgenbeugungsdiagramm durch die Netzebenenabstände 14,88 Å und 3,26 Å 
starker Intensität, 7,49 Å, 5,59 Å, 5,50 Å und 3,99 Å mittlerer Intensi­
tät und 5,05 Å, 4,77 Å, 4,24 Å und 3,7 Å schwacher Intensität charakteri­
siert ist.  
     Diese β-Chinacridon-Modifikation eignet sich sehr gut für die Herstellung 
von Lacken, insbesondere Automobillacken, allein oder im Gemisch mit 
anderen verträglichen Pigmenten zur Erzeugung von ausserordentlich 
intensiven roten Volltonausfärbungen in verschiedenen Nuancen.
Patent EP-0321424-A3 (EP)
Title: Process and composition to increase yield in plants for thermal conversion of oils, particularly middle distillates
IPC: G01N33/28
Filed: 1988-12-14
Abstract: A method for determining an instantaneous reference parameter of tar stability useful to control the operating conditions in a thermal conversion oil plant to increase the yield of valuable products, particularly middle distillates.
Patent EP-0322394-A3 (EP)
Title: Expression of hiv proteins in e. coli and s. cerevisiae
IPC: C07K19/00
Filed: 1988-11-23
Abstract: A recombinant HIV p17 protein expressed in  E. coli  
and yeast.
Patent EP-0343384-A3 (EP)
Title: Thermoplastic or similar extrusion for supporting simultaneously powered low and medium voltage electrical conductors and able to receive metal end reinforcement extrusions
IPC: H02G3/00
Filed: 1989-04-24
Abstract: An extruded body for supporting electrical conductors having a cellu­
lar cross-section of closed channels (16A, B, C, D, E, F, G, H, I, L, 
M) and open channels (6A, B, C, 15) the latter comprising seats for 
conjugately containing electrical conductors (10,11,12,13,14,17) of 
different cross-sectional areas.
Patent EP-0344712-A3 (EP)
Title: Shared resource managing method and system
IPC: G06F9/46
Filed: 1989-05-30
Abstract: In a method of and a system for managing 
access to shared resource elements (41₁, 41₂, --- 41 n ) 
between processes (10₁, 10₂, --- 10 ℓ ) subjected to 
parallel processing by use of a hash table (30) under 
a multiprocessor environment or a multi-task processing 
environment, each of entries (31) of the hash table 
pointer information (31a) indicative of a pointer to 
any one of the resource elements, counter information 
(31c) for holding the occurrence of registration into 
the hash table and counter information (31c) for limit­
ing the number of times of search for hash table entry, 
and the entry of the hash table is updated by an 
instruction which performs an inseparatable operation 
of referring to a status variable on a main storage (MS) 
and updating the status variable in accordance with the 
value thereof. Thereby, the management of data suitable 
for high-speed access to a large quantity of data 
elements on the main storage can be performed with no 
lock operation under the multiprocessor environment 
or the multi-task processing environment.
Patent EP-0352803-A3 (EP)
IPC: F16H63/50
Filed: 1989-07-27
Abstract: A period time required for a gear shift 
operation is measured from the time (T2) at which a prime 
motor (1) output speed (NE) starts decreasing to the (T3) time at 
which a psuedo speed ratio (ε) reaches a predetermined 
value. Based on the period of time measured, a line 
pressure is controlled during the period of time. 
Alternatively, a prime motor output torque is 
controlled during the period of time measured.
Patent EP-0364749-A3 (EP)
Title: Radio receiver
IPC: H04H20/00
Filed: 1989-09-20
Abstract: A new radio receiver comprising a radio data signal decoder, a microprocessor and a store for the so-called alternative frequencies (AF lists) is described. The store of this radio receiver has mutually associated storage locations for the programme identification code (PI code) and storage chains for the AF lists. The storage input for the storage locations of the PI code follows the RDS decoder, the storage input for the storage chains is connected to the output of the tuning system. The stores are managed by a microprocessor. After passing through the entire FM band, the currently receivable frequencies which belong to the same programme identification code are stored in the appropriate storage chains in the store. <IMAGE>
Patent EP-0364888-A3 (EP)
Title: A green light emitting phosphor
IPC: C09K11/08
Filed: 1989-10-12
Abstract: A green light emitting phosphor comprising tetravalent 
elements added to a green light emitting phosphor, 
Y₃(Al,Ga)₅O₁₂:Tb, wherein the green light emitting phosphor can 
prevent a so-called electron beam burning even when excited by 
electron beams of high energy. The green light emitting phosphor 
is, particularly suitable to be applied to a projector tube or a 
high-brightness phosphor display tube.
Patent EP-0324597-A3 (EP)
IPC: C12N9/64
Filed: 1989-01-11
Abstract: A fibrin specific two-chain plasminogen 
activator in a therapeutic dosage form. A method is 
also provided for dissolving clots  in vivo  by 
application to the body of a fibrin specific 
two-chain plasminogen activator in therapeutic 
dosage form.
Patent EP-0342866-A3 (EP)
Title: Iii-v group compounds semiconductor device schottky contact
IPC: H01L29/47
Filed: 1989-05-11
Abstract: A compound semiconductor device comprises: a 
III-V group compound semiconductor substrate (1,2) and 
a Schottky junction electrode of a p-type amorphous 
silicon carbide (a-SiC) layer (5a) provided on the III-­
V group compound semiconductor substrate (1,2) and an 
amorphous silicon-germanium-boron (a-Si-Ge-B) layer 
(5b) provided on the p-type amorphous silicon carbide 
layer (5a). This construction increases the stability 
of the Schottky junction.
Patent EP-0355954-A3 (EP)
Title: Multi-barrel subsea air gun module
IPC: G01V1/02
Filed: 1989-06-06
Abstract: The present invention comprises a multi-barrel 
seismic source air gun module for use in a marine 
environment comprising control head means (32); a plurality 
of pulse sources (10,12,14,16) symmetrically disposed about 
and rigidly secured to said control head means; and 
actuating means associated with said control head means for 
independently actuating each of said pulse sources; 
wherein said plurality of sources comprises a plurality of 
airgun (10,12,14,16) barrels, and said module is suspended 
from longitudinally extending boom means (34), and wherein 
at least one (10,14) of said four barrels is oriented 
parallel to said boom means (34). Air is supplied to the 
control head (46) via single line (42) and electricity to 
control the individual actuating means via lines (48).
Patent EP-0348147-A3 (EP)
Title: Polyester container for hot fill liquids
IPC: B65D1/02
Filed: 1989-06-20
Abstract: A polyester container (10) particularly adapted for hot fill 
applications having an improved base (16) configuration. The container 
base (16) has an outer circular ring (18) defining a support plane (20) 
for the container with a central outwardly concave dome portion (22) 
therein. The dome portion includes a number of reinforcing rings (40, 44, 
50, 54) formed along concentric tangent lines. In accordance with several 
embodiments, the circular rings are uninterrupted, whereas in other 
embodiments, the rings are interrupted at regular angular intervals with 
relatively smooth zones or hemispherical pockets therebetween. The 
containers provide excellent mechanical stability in response to positive 
and negative pressure within the container, and also in response to 
unrelaxed retractive stresses within the container material which tend 
to cause deformation of the container, particularly when exposed to 
elevated temperatures during demolding of the container and during the 
hot fill cycle.
Patent EP-0376545-A3 (EP)
Title: Automated message retrieval system
IPC: H04M3/533
Filed: 1989-12-13
Abstract: Apparatus for automatically polling message service systems to obtain 
messages for an user of the apparatus. The apparatus is a computer (110) attached 
to the user's telephone connected to a communication switching system. The 
computer responds to messages from the communication switching system (100) 
or to an internal real time clock timing out to poll a number of message service 
systems (103, 104, 106) to obtain messages for the user. The computer 
automatically perform logon procedures, message access procedures and message 
deletion procedures with the various message service systems. If the message 
service system is audio only, the computer generates audio tones and interprets 
verbal instructions in order to implement the above procedures.
Patent EP-0378970-A3 (EP)
Title: Cold-cathode, ion-generating and ion-accelerating universal device
IPC: H01J27/14
Filed: 1989-12-28
Abstract: The device comprises an ionizing unit for the production 
of low-energy (100-1000 eV) ions (fig. 2a) with a second 
negative medium voltage (-100 - 1000 V) grid (6′) 
cathode (6), a second also grid (13′) and low-voltage (0 
+ 100 V) anode (13) and a third medium voltage (-100 
- 1000 V) accelerating cathode (12, 12′), to extract the 
ions from the unit of three grids (6′, 13′ ,12′).  
     For the production of high-energy (from 10 to beyond 200 
keV) ions (fig. 3a) there are provided in succession 
starting from target (2): a first low-voltage (0 -100 V) 
anode (7′, 7″), a second low-voltage (0 + 50 V) grid 
(13″″) anode (13), the second anode which cooperates to 
form with its central opening (13″) an acceleration lens 
of the ion beam, a second medium negative voltage (-500 
-3000 V) grid (6″) accelerating cathode (6) and a third 
accelerating cathode (12, 12″) which, with its central 
opening 12″, completes the acceleration lenses, the 
entire unit so as to direct the ion beam toward the 
bottom or in the desired direction.
Patent EP-0365489-A3 (EP)
Title: A bogie with steering axles for railway vehicles
IPC: B61F5/44
Filed: 1989-06-20
Abstract: A bogie for railway vehicles has steering axles (5) 
connected horizontally to the frame (4) (of the body or 
of the bogie proper) by means of levers, connecting 
rods, tie rods and struts (9) which permit longitudinal 
forces but not torques to be transmitted between the 
axles and the frame. For steering purposes, the two 
axles may be independent of each other or may be 
connected to each other and/or to the bogie frame 
and/or to the vehicle body. A retaining device (24) is 
also provided for modifying the resilient 
characteristic of the steering movement of the axles, 
so as to adapt it to the line and the preselected speed 
range.
Patent EP-0379928-A3 (EP)
IPC: A61K31/4409
Filed: 1990-01-16
Abstract: Neue Aryl- und Heteroarylethanol-pyridylalkylamine 
der Formel I 
   
     in welcher  
A für =CH- oder =N- steht,  
R⁰ für Wasserstoff oder Methyl steht,  
R¹ für Wasserstoff, Hydroxy, Halogen, Cyano, 
Alkyl, Halogenalkyl, Hydroxyalkyl, Alkoxycarbonyl, 
Aminocarbonyl, Mono- und Dialkylaminocarbonyl, 
Alkoxy, Halogenalkoxy, Halogenalkylthio, 
NHSO₂-Alkyl steht,   
 
R² für Wasserstoff, Hydroxy, Alkoxy oder den Rest 
-NR⁵R⁶ steht,  
R³ für die bei R¹ angegebenen Reste steht,  
R⁴ für Wasserstoff, C₁-C₁₀-Alkyl, welches gegebenenfalls 
durch Hydroxy, Halogen, Alkoxy, Acyloxy 
oder den Rest -NR⁷R⁸ substituiert ist, sowie 
für den Rest COR⁹ oder den Rest -O-Z-R¹⁰ 
steht,  
Z für C₁-C₁₀-Alkylen, -Alkenylen oder -Alkinylen 
steht,  
R⁵ für Wasserstoff oder Alkyl steht,  
R⁶ für Wasserstoff, Alkyl, Halogenalkyl oder Acyl 
steht, wobei R⁵ und R⁶ gemeinsam mit dem angrenzenden 
N-Atom einen gesättigten oder ungesättigten 
heterocyclischen 4-, 5- oder 6-Ring 
bilden können,  
R⁷ für Wasserstoff, gegebenenfalls substituiertes 
Alkyl, gegebenenfalls substituiertes Aryl 
steht,  
R⁸ für die bei R⁷ angegebenen Reste steht,  
R⁹ für Hydroxy, Alkoxy oder den Rest -NR⁷R⁸ 
steht,   
 
R¹⁰ für Hydroxy, Alkoxy, Acyloxy, gegebenenfalls 
substituiertes Aryloxy oder Aralkyloxy steht,  
wobei im Pyridylring der Formel I der Substituent 
R⁴ und die Alkylaminogruppe in p-Stellung zueinander 
stehen  
sowie ihre physiologisch verträglichen Salze und, 
wenn A für Stickstoff steht, ihre N-Oxide.  
     Die vorliegende Erfindung betrifft ferner Verfahren zur 
Herstellung der Verbindungen, dabei verwendete Zwischenprodukte 
und ihre Verwendung als Leistungsförderer bei 
Tieren sowie als Mittel gegen Adipositas.