baber/WOPTO huggingface dataset:
Patent EP-0225130-A3 (EP)
Title: Liposome composition
IPC: A61K9/50
Filed: 1986-11-20
Abstract: Liposome compositions in which a drug is retained in stable condition are prepared by dispersing liposomes obtained by removal of a solvent from a drug-containing w/o emulsion in an aqueous solution having an osmotic pressure higher by at least 20 percent than the osmotic pressure of a solution used for entrapping the drug in said liposomes. These composition is conducive to a sustained therapeutic efficacy or a better delivery of the drug to a target organ.
Patent EP-0230778-A3 (EP)
Title: Motor vehicle visor with removable mirror assembly
IPC: B60J3/00
Filed: 1986-12-23
Abstract: An improved sun visor assembly (10) particularly adapted for motor vehicle applications is disclosed. The sun visor assembly includes a mirror (14) which is movable between a stowed position where it is enclosed by the visor (12), to a withdrawn position where it remains attached to the visor and can be used by the individual seated in the associated seat. The mirror (14) is further completely removable from the visor in accordance with this invention so that it can be used as a hand-held mirror and can be used by other motor vehicle occupants. The visor is provided with a detent mechanism (50) which retains the mirror in the desired stowed or withdrawn position. The entire visor assembly is configured to be aesthetically pleasing and relatively inexpensive to produce in terms of component and production costs.
Patent EP-0229613-A3 (EP)
IPC: B60N3/08
Filed: 1987-01-03
Abstract: In den meisten, auch modernen Omnibussen, fehlen für 
jeden Fahrgast erreichbare Abfallbehälter. Nach der Erfin­
dung wird ein Abfallbehälter vorgeschlagen, der an der Un­
terseite des Sitzuntergestells der Fahrgastsitze längs­
verschiebbar angebracht ist.
Patent EP-0244609-A3 (EP)
Title: Device for supplying animals with liquid food device for supplying animals with liquid food
IPC: A01K5/02
Filed: 1987-03-20
Abstract: A mechanism for feeding animals with liquid feed that can be withdrawn from a supply unit, such as an automatic soaking unit, and can be supplied to a suction unit via a conduit. A feed pump is placed in the conduit, with the conveying capacity of the feed pump being regulatable as a function of vacuum in the conduit.
Patent EP-0243820-A3 (EP)
IPC: C08F214/00
Filed: 1987-04-16
Abstract: Copolymers of vinyl or vinylidene halides and vinyl es­
ters of C₂ and C₃ acids are provided having low molecular 
weights, good particle characteristics, and improved melt 
flow are made by aqueous polymerization utilizing an effect­
ive amount of a mercaptan as a chain transfer agent, wherein 
the chain transfer agent is admixed with the vinyl esters to 
form a chain transfer composition, and may be added before 
the start of the polymerization.
Patent EP-0271853-A3 (EP)
Title: Package for food products and method for its manufacture
IPC: B65D65/38
Filed: 1987-12-12
Abstract: The package is, in particular, edible and is made of decomposable, porous material which is provided for sealing purposes with at least two different impregnations on a fat basis on at least one part of the inside wall. At least one of these two impregnations is a base and at least one other is a closed covering glaze. Due to the fact that the at least one covering glaze is free from saccharose, tightness is achieved even at temperatures above the freezing range in relation to moist or liquid filling masses.
Patent EP-0265163-A3 (EP)
IPC: A61M16/16
Filed: 1987-10-14
Abstract: This disclosure relates to a heat-moisture 
exchanger (10) comprising first and second parts which are 
secured together to form a hollow housing (16,17). Ports (18,19) are 
formed in the housing for connection to a patient and to 
a source of breathable gas, and the hollow interior of 
the housing (16,17) forms a passageway for inhalation and 
exhalation gases to and from the patient. An insert (20) is 
mounted within the housing (16,17) and across the passageway, 
and comprises first (31) and second (32) materials. The first 
material forms a large surface area for the exchange of 
heat and moisture by condensation and evaporation. The 
second material is hydrophilic and absorbs moisture and 
then releases it by evaporation. The insert (20) further 
acts as a filter of bacteria and virus.
Patent EP-0273654-A3 (EP)
Title: Unsaturated ethylene polymers
IPC: C08F210/18
Filed: 1987-12-18
Abstract: Ethylene alpha, internal nonconjugated diene unsaturated copolymers and higher interpolymers having structural characteristics that provide improved physical properties and processability. The ethylene polymers of the invention have narrow molecular weight distribution and/or narrow composition distribution and/or a low cluster index. Ethylene/1,4-hexadiene and ethylene/vinyl cyclohexene polymers have residual unsaturation for subsequent modifications and for applications with improved toughness, printability, melt processability, and other advantageous characteristics.
Patent EP-0262082-A3 (EP)
IPC: H01B3/04
Filed: 1987-09-21
Abstract: This invention is for a resin rich, electrically 
insulating tape comprising a layer of mica and at 
least one layer of an electrically insulating scrim, 
wherein the tape is impregnated with an epoxy-phenolic 
novolac resin having about 0.1 percent to about 0.5 
percent by weight of the mica of an alkoxy titanate. 
The tape will have an excellent shelf life, rapid cure 
to form stability and superior moisture resistance. 
Also described is a method for manufacturing such a 
resin rich tape.
Patent EP-0278260-A3 (EP)
Title: Screening apparatus
IPC: D21D5/02
Filed: 1988-01-19
Abstract: The sorting apparatus consists of two sorting units 40 and 50 connected in series, where at least the first sorting unit 40 is maintained at a pressure above that of the atmosphere and the screen spaces 1 and 3 lie within the cylindrical screens 8 and 9 and are directly connected in series, but with an interposed baffle 11 which influences and determines the transition between the two screen spaces in terms of flow behaviour. Preferably, at least the element 3', adjacent to the rejected material discharge 31, of the screen space of the second sorting unit 50 as well as the associated element of the accepted stock space is freely connected to the atmosphere. Preferably, this element forms the dewatering zone while the other, that element of the second sorting unit adjacent to the first sorting unit 40, forms a wash zone in which the fibres are already separated to a large extent from the rejected material. 
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Patent EP-0297315-A3 (EP)
Title: Process for preparing a composite from a cermet layer and a porous metal layer on one or both sides of the cermet layer for a diaphragm with an electrode
IPC: B22F7/00
Filed: 1988-06-07
Abstract: An electrical contact to a porous metal layer forming an anode of a diaphragm cell in a stack of such cells, is established by sintering a plurality of metal platelets into the porous metal layer. Preferably, the sintering-in of the platelets takes place simultaneously with the sintering of the porous metal layer. Each platelet is provided with an electrical contact metal pin extending out of the porous metal layer.
Patent EP-0285389-A3 (EP)
Title: Shampoo compositions
IPC: C11D3/37
Filed: 1988-03-30
Abstract: Shampoos are disclosed which comprise a specific mixture of anionic synthetic surfactants, an insoluble, non-volatile silicone, a suspending agent and water. Such shampoos provide excellent cleaning and conditioning while still being mild.
Patent EP-0290217-A3 (EP)
Title: Diagnostic methods, products and kits for detecting periodontal diseases
IPC: A61C19/00
Filed: 1988-05-03
Abstract: The present invention relates to diagnostic methods for detecting or evaluating the presence of periodontal diseases, especially gingivitis, in humans or lower animals by measuring the presence of leukocyte esterase. These diagnostic methods comprise measuring the amount of leukocyte esterase present in the oral cavity of the human or lower animal being diagnosed. The present invention further relates to diagnostic products useful in vivo for detecting or evaluating the presence of periodontal diseases, especially gingivitis, in humans. These diagnostic products contain at least one agent useful in detecting the presence of leukocyte esterase, and a carrier material. These diagnostic products must be sterile and safe for in vivo contact with the tissue in the oral cavity of the human being diagnosed. Finally, the present invention further relates to diagnostic kits useful for detecting or evaluating the presence of periodontal diseases, especially gingivitis, in humans. These kits comprise separate means for collecting a sample of fluid at one or more oral tissue sites in the human being diagnosed, and means for measuring the amount of leukocyte esterase present in the sample collected.
Patent EP-0293103-A3 (EP)
Title: Treating matter
IPC: B01J4/00
Filed: 1988-05-09
Abstract: Matter to be treated is passed through at least two treating regions 12, 14 sequentially. In each region a bed 29, 31 of the matter is moved in a band continuously along an annular path by passing fluid through the bed along the path. The annular paths of the regions 12, 14 are concentric.
Patent EP-0291270-A3 (EP)
IPC: A61P43/00
Filed: 1988-05-10
Abstract: The present invention provides novel bicyclic 
ergoline esters useful as serotonin antagonists.
Patent EP-0293130-A3 (EP)
IPC: A61P37/00
Filed: 1988-05-18
Abstract: The present invention relates to dimers of 
peptide hormone analogues and their use as inhibitors 
of their respective naturally occurring peptide 
hormone. The structure of the dimers is exemplified 
by ([Tyr³⁴Cys³⁹]PTH(21-39)NH₂)₂, alpha, 
epsilon ([Tyr³⁴]PTH(21-38))₂LysNH₂ and 
([Nle 8,18 ,Tyr³⁴,Cys³⁹]bPTH(7-39)NH₂)₂.
Patent EP-0314486-A3 (EP)
Title: Hydraulically tuned channel architecture
IPC: B41J2/045
Filed: 1988-10-28
Abstract: The use of lumped resistive elements (22, 24, 32) 
in an ink feed channel (10) between an ink-propelling 
element, such as a resistor, (12) and an ink supply 
plenum (16) provide a means of achieving resistive 
decoupling and meniscus resonance control with a mini­
mum of deleterious side effects and design compromises 
typical of prior art solutions.
Patent EP-0318245-A3 (EP)
Title: Means and method for enhancing nucleic acid hybridication
IPC: C12Q1/6832
Filed: 1988-11-22
Abstract: The binding of a nucleic acid probe with its complementary sequence in a targeted, single stranded nucleic acid is affected by the secondary and tertiary structure of the target nucleic acid. The rate and extent of hybridization of the probe with the targeted nucleic acid can be increased by the use of "helper" oligonucleotides. Helper oligonucleotides are selected to bind to the target nucleic acid and impose a different secondary and tertiary structure on the target to facilitate the binding of the probe to the target. The resulting hybrid of probe and target nucleic acid also exhibits a higher Tm than the hybrid which results from addition of the probe alone.
Patent EP-0325294-A3 (EP)
IPC: D01G15/46
Filed: 1989-01-20
Abstract: Die Erfindung bezieht sich auf einen Bandführungskanal 4 
zwischen Ausgangswalzen 2 und Kalanderwalzen 3 einer 
Spinnerei-Vorbereitungsmaschine, insbesondere einer Strecke, 
mit einem in den Bandführungskanal mündenden Blasluftkanal 
5. Erfindungsgemäß ist der Bandführungskanal 4 zweiteilig 
ausgebildet mit einem Rohrteil 6 im Bereich der Ausgangs­
walzen 2, welches in ein Kanalteil 7 hineinragt, das ober­
halb des Rohrteilendes 10 den tangential einmündenden Blas­
luftkanal 5 aufweist.
Patent EP-0332855-A3 (EP)
Title: Improved hybrid relay
IPC: H01H50/00
Filed: 1989-02-13
Abstract: A hybrid relay comprising a mechanical relay 
provided with mechanical contact unit adapted to be 
actuated by an electromagnet, an electronic relay 
consisting of a semiconductor device, and a drive 
switch for supplying a drive current to said 
electromagnet, wherein said mechanical contact unit 
comprises: a first contact mechanism for controlling a 
load current of said hybrid relay; and a second 
contact mechanism for controlling a control current for 
a control gate of said semiconductor device; a contact 
point gap of said first contact mechanism being larger 
than that of said second contact mechanism. Thus, it 
is ensured that the first contact mechanism is engaged 
after the second contact mechanism and is disengaged 
before the second contact mechanism. Preferably, the 
mechanical contact unit further comprises a third 
contact mechanism, for controlling the leak current of 
the semiconductor device, which may be provided with a 
delay mechanism for delaying the returning action 
thereof. By maintaining the orders of engagement and 
disengagement of the three contact mechanisms, even 
when the load of the hybrid relay contains an inductive 
element, the generation of electric arcs in the first 
and third contact mechanisms is avoided. The addition 
of the delay mechanism simplifies the adjustment of the 
contact gaps of the three contact mechanisms.
Patent EP-0339579-A3 (EP)
Title: Piperidine compositions and their preparation and use
IPC: A61K31/54
Filed: 1989-04-25
Abstract: Novel piperidine compounds having the formula 
  
wherein  
R³ is 3,4-methylenedioxyphenyl, aryl or heteroaryl which 
are optionally substituted with one or more halogen, C₁₋₆-­
alkoxy, optionally substituted aryloxy or aryl-C₁₋₆-alkoxy, 
cyano, mono or poly halogenated C₁₋₆-alkyl, C₁₋₆-alkenyl, 
C₁₋₆-alkyl, C₃₋₅-alkylene or trifluoromethyl groups,  
R¹ is strait or branched C₁₋₈-alkyl unsubstituted or substi­
tuted with one or more cyano, ester, dialkylamino, hydroxy, 
amido, halogeno, substituted or unsubstituted piperidino, 
morpholino, thiomorpholino, dioxolanyl, tetrahydrofuranyl 
C₁₋₈-alkoxy or C₃₋₈-cycloalkyl groups,  
X is hydrogen, halogen, trifluoromethyl, hydroxy, cyano or 
C₁₋₈-alkoxy,  
Y is O or S;  
provided that R¹ is not unsubstituted C₁₋₈-alkyl, when R³ 
is 3,4-methylenedioxyphenyl, aryl or heteroaryl optionally 
substituted with one or more C₁₋₆-alkyl, C₁₋₆-alkoxy, C₃₋₅-­
alkylene, C₃₋₈-cycloalkyl or aralkoxy, and at the same time 
X is hydrogen or halogen  
and a salt thereof with a pharmaceutically acceptable acid. 
 
  
     The novel compounds are useful in the treatment of anoxia, 
migraine, ischemia and epilepsy.
Patent EP-0348745-A3 (EP)
IPC: G03B42/04
Filed: 1989-06-15
Abstract: Eine lichtdichte, aufreißbare Umhüllung für Stapel fo­
tografischer oder röntgenologischer Blattfilme zum Ein­
setzen in ein Vorratsmagazin eines Blattfilmkassetten-­
Beladegerätes, wobei das Vorratsmagazin an der der auf­
reißbaren Umhüllungsseite gegenüberliegenden Seite eine 
Abziehborrichtung, vorzugsweise eine Aufwickelvorrich­
tung zum Entfernen der Umhüllung durch Angreifen an 
einer Aufwickellasche derselben nach dem Verschließen 
des Vorratsmagazins aufweist und wobei eine umgeschla­
gene Verschlußlasche der Umhüllung an einer Umhüllungs­
flachseite lösbar gehalten ist, ist so ausgebildet, daß 
an der Umhüllungsflachseite (4c) eine flache Ta­
sche (4d) oder Schlaufe angebracht ist, in die die um­
geschlagene Verschlußlasche (4b) einsteckbar ist. Da­
durch wird erreicht, daß beim Einsetzen in ein Magazin 
die Umhüllung lichtdicht ist und trotzdem bei ihrem Ab­
ziehen vom Stapel kein Klebestreifen aufgerissen werden 
muß.
Patent EP-0350803-A3 (EP)
IPC: D06P1/607
Filed: 1989-07-07
Abstract: Verfahren zur Badpigmentierung von Leder, wobei man das 
Leder mit Pigmentdispersionen färbt, die eine Verbindung 
   
     der Formel (I) 
enthalten, in welcher  
Ar Benzol der Naphthalin,  
X -CH₂-CH₂- und/oder -CH₂-CH(CH₃)-,  
0 bis (m-1) der Reste A Wasserstoff,  
1 bis m der Reste A Benzoyl und/oder Naphthoyl,  
1 bis m der Reste A -CO-CH=CH-COOM und/oder 
-CO-CH₂-CH(SO₃M)-COOM sind, wobei M für ein 
Kation steht,  
R¹,R² und R³ Wasserstoff oder Alkyl mit 1 bis 14 C-Atomen,  
R Wasserstoff und/oder Alkyl mit 1 bis 9 C-Atomen,  
n eine Zahl von 1 bis 150 und  
m eine Zahl von 2 bis 12 bedeuten,  
und worin das Pigment eine durchschnittliche Korngröße von 
50 bis 500, vorzugsweise 80 bis 300 nm aufweist. Durch die 
Verwendung dieser Dispersionen, die die Pigmente in sehr 
feinteiliger Form enthalten, erreicht man eine gute 
Durchfärbung des Leders mit verbesserter Lichtechtheit.
Patent EP-0360198-A3 (EP)
Title: Toner cartridge
IPC: G03G15/08
Filed: 1989-09-18
Abstract: A toner cartridge comprises a cylindrical cartridge body (1) 
having a toner discharge port formed in a part of a 
peripheral surface thereof along its longitudinal direction, 
a pivot shaft (2) disposed at the axis of the body, and a toner 
pressure feeding member (4) jointed to the pivot shaft through a 
plurality of connecting rods (3) and adapted to discharge toner 
contained in the body from the toner discharge port. The 
toner pressure feeding member (4) is disposed in parallel relation 
with the pivot shaft. A group of connecting rods, 
which are not located in a position corresponding to the 
toner discharge port, of all of the connecting rods are 
diagonally disposed with respect to the pivot shaft with an 
end of each of the group of connecting rods jointed with the 
pivot shaft situated at the side of the toner discharge port. 
The group of connecting rods are provided at the side of the 
pivoting direction with a toner guiding portion.
Patent EP-0364909-A3 (EP)
Title: A/d converter
IPC: H03M1/10
Filed: 1989-10-14
Abstract: An A/D converter circuit (10) generates a precise digital signal 
which accurately corrsponds to an analog input signal. The A/D 
converter comprises a converter element (30,80), having a first 
and second, input terminal (DTIB,IBC) for receiving control 
signals, and having an output terminal (DFIB), and further 
having at least one analog input terminal (A,B,C). The analog 
input signal is coupled to the analog input terminal, for 
converting the analog input signal to an uncorrected digital 
signal. The uncorrected digital signal includes inaccuracies of 
the parameter differentials of the converter element. A memory 
unit (50), stores information defining the actual parameter 
values of the converter element. A processor (20), controls the 
conversion of the analog input signal to the precise digital 
signal, wherein the actual parameter values are applied to the 
uncorrected digital signal thereby removing the inaccuracies of 
the converter element to obtain the precise digital signal.
Patent EP-0384009-A3 (EP)
IPC: G06V10/143
Filed: 1989-11-10
Abstract: Um kontrastreiche Bilder von Objekten (1) zu erhalten, 
die sich in einem Gelände mit natürlichem Bewuchs 
(Clutter) befinden und die außerdem einen Tarnanstrich 
aufweisen, wird vorgeschlagen, die wellenlängenabhän­
gigen Unterschiede des Reflexionsverhaltens des Clutters 
und des Tarnanstriches des Objektes (1) auszunutzen.  
     Hierzu enthält die erfindungsgemäße Vorrichtung (2) 
mindestens zwei Bildaufnahmeelemente, insbesondere 
CCD-Kameras (203, 204), deren Ausgangssignale einer 
Signalverarbeitungseinrichtung (203 bis 206) zugeführt 
werden. Gegenstandsseitig vor den Bildaufnahmeele­
menten (203, 204) sind optische Filter (209, 210) 
angeordnet, so daß jedes Bildaufnahmeelement (203, 
204) seine maximale Empfindlichkeit in einem anderen 
Spektralbereich aufweist.
Patent EP-0369374-A3 (EP)
Title: Display with improved frame surrounding display element
IPC: G09F9/302
Filed: 1989-11-13
Abstract: Disclosed herein is a display to be applied to a digital switch. This display includes a casing (1) formed of a box-type casing (2) and a cover (3), a display element (8) facing a display window (2b) accommodated in the casing (1), a printed wiring board (9) for supporting the display element (8), and a printed wiring board (14) which is connected to the printed wiring board (9) and on which a control circuit (16) for displaying an external input signal on the display element (8), and the like are mounted. At the front portion of the casing (1) are formed frames (11a and 11b) extending over a display face (81) of the display element (8), and thus a portion of the printed wiring board (9) which is located at the outer periphery of the display element (8) cannot be seen from the outside. A conductive pattern (18) for discharging a static electricity is provided on the printed wiring board (9), corresponding to a region in which the frames (11a, 11b) engaged with each other. The frames (11a, 11b) have adhesive tapered faces, and thus a static electricity is hard to enter the display from the outside. Thus, it flows out of the display through the conductive pattern (18) even if it enters the display.
Patent EP-0326197-A3 (EP)
Title: Improved needle selection system in circular knitting machines, particularly for stockings
IPC: D04B15/78
Filed: 1989-01-11
Abstract: A system for needle selection in circular knitting machines, 
particularly for stockings, in which those reciprocating jacks (4) 
which are not required to raise the respective needle (5) are caused to 
re-enter the rotary tricked cylinder (1) 
by at least one lever (11) com­
pelled by an electromagnet (16) 
ndergo a short travel stroke against 
the action of a return spring to strike the butt of said recipro­
cating jacks.
Patent EP-0334660-A3 (EP)
Title: R.f. preamplifier
IPC: G01R33/36
Filed: 1989-03-23
Abstract: An unconditionally-stable, ultra-low-noise RF 
preamplifier (10), for an operating frequency within the range 
from about 15 MHz. to about 500 MHz., has a first stage (12)  in 
which a MESFET device (12a) is operated in the common-source 
configuration, with an active load providing an effective 
impedance to the first stage to cause the stability factor K 
for the entire preamplifier (10) to exceed a value of 1.00 over 
the entire frequency range. A second stage (24), acting as at 
least a portion of the active load on the first stage  (12), con­
taining a plurality of active devices (25) coupled in parallel to 
provide a substantially constant input impedance over the 
frequency range.
Patent EP-0345081-A3 (EP)
Title: Enzyme formation suppressing agent
IPC: A61K31/20
Filed: 1989-06-02
Abstract: The present invention relates to a pharmaceutical 
agent to suppress the formation of an enzyme, more 
particularly, to an entirely novel pharmaceutical agent which 
does not inhibit the action or activity of tyrosinase which has 
been formed, but prevents its formation. The pharmaceutical 
agent comprises one or more members selected from the group 
consisting of propionic acid, butyric acid and valeric acid, 
and their salts and derivatives as the effective component.
Patent EP-0349155-A3 (EP)
Title: Process for producing crosslinked polyolefins
IPC: B29C35/08
Filed: 1989-06-14
Abstract: A process for producing crosslinked polyolefins 
having improved physical properties is disclosed. The 
process comprises irradiating a copolymer of alkenylsilane 
and an olefin, or a mixture of the copolymer and a 
polyolefin devoid of alkenylsilane segments.
Patent EP-0350240-A3 (EP)
Title: Aqueous emulsion copolymers
IPC: C09K23/54
Filed: 1989-07-03
Abstract: Stable, aqueous emulsion copolymers with controllable 
siloxane crosslinking functionality are provided. These 
copolymers are prepared by a free radical and cationic 
initiated emulsion polymerization of at least one free 
radical initiatable monomer, at least one linear 
polysiloxane precursor monomer, and at least one polysilane 
or polysiloxane precursor monomer having both free radical 
polymerizable and siloxane crosslinking functionality. The 
copolymers are useful in curable coatings, paints, caulks, 
adhesives, non-woven and ceramic compositions and as 
modifiers, processing aids and additives in thermoplastics, 
cements and asphalts.