baber/WOPTO huggingface dataset:
Patent EP-0127466-A3 (EP)
Title: Sealable container, readily unsealable sealed package containing a sterile commodity, and methods of producing the same
IPC: B65D77/20
Filed: 1984-05-25
Abstract: A container (1) comprises first and second wall parts (2,3) to be heat bonded together along respective sealing parts which are thermoplastic resin layers having a polyethylene chain. At least one wall part (2) is a laminated structure comprising a thermoplastic resin inner wall layer (4) with numerous minute holes (9) and a paper outer wall layer (5) which is permeable to gases but is impervious to microorganisms. The other wall part (3) may be the same as wall part (2) or a laminated structure comprising an unperforated thermoplastic resin innerwall layer (6) and an outer base layer (7) made of a material not limited to paper. At least one thermoplastic sealing layer is irradiated with ionizing radiation rays prior to being heat bonded, to introduce therein a crosslinked structure. By seal packaging a medical supply commodity with this container and sterilizing the same with a gas or steam, a readily unsealable, sealed package can be produced for ready use at any time and place.
Patent EP-0147299-A3 (EP)
Title: Process for the preparation of benzophenones
IPC: C07C45/47
Filed: 1984-12-18
Abstract: A process for the preparation of benzophenones. A compound of the formula COX4X5, where X4 and X5, which may be identical or different are halogen atoms, is reacted, in liquid hydrofluoric acid, with a deactivated benzene derivative, in the presence of boron trifluoride in such amount that the absolute pressure of boron trifluoride in the reaction space is at least one bar.
Patent EP-0130952-A3 (EP)
IPC: H02M7/5387
Filed: 1984-06-20
Abstract: The invention relates to an arrangement in a static con­
verter, including at least one pair of mutually co-acting 
switching transistors (TR1, TR2), of which the first switching 
transistor (TR1) is arranged to be controlled with a frequency 
exceeding the control frequency of the second switching 
transistor (TR2). A diode (D1, D2) is connected between the 
emitter and collector of respective switching transistors. The 
novel feature of the invention resides in that a voltage source 
(N1, P) is arranged to be activated when the first switching 
transistor (TR1) is energized to its conducting mode (I R ) and 
to supply a reverse recovery current (I rr ) through the diode 
(D2) of the second switching transistor in the reverse direc­
tion of the diode.
Patent EP-0143098-A3 (EP)
Title: Method of manufacturing a box and an arrangement permitting the secure but separable connection of an edge part of a first component to an adjacent edge part of a second component
IPC: B65D6/26
Filed: 1984-11-08
Abstract: Method of manufacturing a box and an arrangement permitting the secure but separable connection of an edge part (4a) of a first component (4) to an adjacent edge part (5a) of a second component (5). Each edge part is provided with a number of means designed to produce the connection. The means (7a) for one of the edge parts (4a) and the means (8a) for the other edge part (5a) are so executed in respect to each other as to exhibit, irrespective of their direction or position lengthwise along the respective edge part, means which correspond to each other and interact with each other.
Patent EP-0157082-A3 (EP)
Title: General purpose tractor
IPC: A01D67/00
Filed: 1985-01-17
Abstract: 1. General purpose tractor, especially for agricultural and forestry purposes, comprising a basic vehicle and a number of attachement devices (4, 5) for different operations, which can be picked up and changed independent from each other, a rear and a front hydraulic system (14, 9) and a rear and a front power take-off shaft (15, 13), a vehicle frame (3) carrying the driver's cabin (2) in the front area, changeable superstructures (5) in the central and rearward area as well front and rear attaching devices (4), and conveyor means (22, 27) arranged underneath the wheel axes (19) of the vehicle and between the wheels (7), characterised by the combination of the following features, which are known per se : a) the driver's cabin (2) arranged directly at the front end of the vehicle frame (3) is formed so that it allows full sight onto the attaching devices (4) and is rotatably mounted on a rotation plate (50) over an angle of 180, b) for fastening the superstructures (5) quick release and change systems (17, 18) are provided which are locking means (32, 33, 34, 35) between superstructures and the vehicle frame and which are operable manually or from the driver's seat, c) wheel axes (19) are arranged as portal axes in order to obtain a high degree of ground clearance, d) the conveyor means (22, 27) arranged underneath the portal axes (19) are hinged at the vehicle frame (3) or alternatively on the superstructures (5) and thus, are arranged adjustable in a stable and simple manner, e) the superstructures (5) have legs (38, 39), which in the parked condition are the support legs for the superstructure and which are foldable inwardly with the superstructures (5) being fastenedupon the vehicle frame (3).
Patent EP-0156285-A3 (EP)
Title: Impact resistant modified polyoxymethylene and molded articles there from
IPC: C08L51/02
Filed: 1985-03-19
Abstract: A mixture essentially comprising polyoxymethylene (component A), a rubber-elastic graft copolymer whose particles are built from a rubber-elastic, single-phase core based on polydiene and a hard graft shell (component B), and, if desired, a third polymeric component (component C), and a three-component mixture comprising components A, B' and C, where, in the case of B', the core comprises predominantly or fully poly(meth)acrylic acid esters or silicone rubber instead of polydiene. 
<??>The mouldings produced from these mixtures have, in particular, good low-temperature impact strength.
Patent EP-0169477-A3 (EP)
IPC: B41F15/08
Filed: 1985-07-16
Abstract: Eine Maschine zum Drucken von textilen Werkstücken 
eines bestimmten Formats, wie Teppichfliesen, Handtücher 
oder dergleichen, im Durchlauf besitzt eines oder mehrere 
oberhalb einer Druckebene angeordnete Auftragswerke (2), 
wie Rotationsdruck- oder Sprühwerke. Darunter ist eine 
Transporteinrichtung vorbeigeführt, an der Mitnehmermas­
ken (8) zur Aufnahme je eines Werkstücks angeordnet sind 
und die eine Eingabestation (6) vor den Auftragswerken (2) 
sowie eine Ausgabestation (7) hinter den Auftragswerken (2) 
umfaßt. Bei einer solchen Maschine soll nun die Transpor­
teinrichtung für die Mitnehmermasken (8) so gestaltet wer­
den, daß stets eine hohe Rapporttreue gewährleistet ist. 
Dazu sind die Mitnehmermasken (8) an einzelnen, steifen 
Aufnahmeplatten (5) oberseitig angeordnet, die zwischen 
der Eingabestation (6) und der Ausgabestation (7) an einer 
zur Druckebene parallelen Führung (4) bewegbar sind. An 
der Ausgabestation (7) ist eine erste Hubvorrichtung (9), and 
der Eingabestation (6) eine zweite Hubvorrichtung (10) und 
dazwischen eine Rücktransportvorrichtung (11) für die Auf­
nahmeplatten (5) angeordnet.
Patent EP-0185334-A3 (EP)
IPC: G01N21/77
Filed: 1985-12-14
Abstract: Photometer zum Analysieren flüssiger Medien, mit einer 
Küvette zur Aufnahme des zu untersuchenden Mediums, 
Mitteln zum Zuführen des zu analysierenden Mediums, 
Mitteln zum Zuführen der zuzugebenden Reagenzien, Mitteln 
zum Abführen der gemessenen Reaktionsprodukte, einer 
Lichtquelle zum Aussenden von Licht einer bestimmten 
Wellenlänge und einem photoelektrischen Empfänger, wob­
ei die Küvette als Pumpküvette mit Zylinder (10), Zylinder­
kopf (12) und Kolben (14) ausgebildet ist, die Mittel zum 
Zuführen des zu analysierenden Mediums, zum Zuführen der 
zuzugebenden Reagenzien und zum Abführen der gemesse­
nen Reaktionsprodukte über eine Bohrung in dem Zylinder­
kopf (12) mit dem Zylinder (10) kommunizieren, die Licht­
quelle (18) küvettenaxial an dem Zylinderkopf (12) oder dem 
Kolben (14) angeordnet ist, und der photoelektrische Emp­
fänger (16) küvettenaxial am Kolben (14) bzw. am Zylinder­
kopf (12) angeordnet ist.
Patent EP-0154371-A3 (EP)
Title: Telecommunication switching system
IPC: H04Q11/04
Filed: 1985-02-19
Abstract: A telecommunication switching system including a plurality of terminal circuits with a common control device coupled with a switching network through a plurality of interface circuits (TCEA/B) operating asynchronously. The common control device includes a processor (PROM, LU, PCA/B, MUX3()and control means (AUTOMATON) to successively allocate that processor to one of the interface circuits.
Patent EP-0165064-A3 (EP)
IPC: H01R43/20
Filed: 1985-06-13
Abstract: An electrical connector comprises an insulating body 
formed from a thermoplastic material with at least one 
spring contact retainer secured in a hole formed through the 
body. The spring contact retainer is secured by applying heat 
to the surface of the body surrounding the hole, after 
insertion of the spring contact retainer, whereby the thermo­
plastic material melts and flows around the end of the spring 
contact retainer.  
     The heat is preferably produced by pressing a shaped 
tool against the body and creating relative ultrasonic vibra­
tions between the tool and the body.
Patent EP-0174169-A3 (EP)
IPC: F25B15/00
Filed: 1985-08-30
Abstract: There is provided an absorption system for refrigeration 
and heat pumping. The system includes generator means E 
in which refrigerant vapor is boiled off a strong solution, 
condenser means C in which the refrigerant vapor is 
condensed into liquid refrigerant, evaporator means E in 
which the liquid refrigerant is turned into refrigerant vapors, 
and absorber means A in which the refrigerant vapors are 
absorbed in a weak solution, turning it into a strong solution. 
There is further provided a liquid/gas jet pump means (2) 
incorporated into the strong solution/weak solution cycle of 
the system, at a point upstream of said absorber means, in 
which liquid/gas jet pump means, the weak solution from the 
generator means, flowing through the nozzle of the jet pump 
means, is used as motive fluid to draw into the pump, and 
intimately mix with, refrigerant vapor emerging from the 
evaporator means. The original pressure of the motive fluid, 
reduced during the passage of the latter through said nozzle, 
being at least partly recovered in a pressure-recovery 
member of the jet pump means.
Patent EP-0180352-A3 (EP)
Title: Benzene-fused heterocyclic compound
IPC: C07D215/22
Filed: 1985-10-08
Abstract: This invention provides a benzene-fused hererocyclic compound of the formula:whereinR<sup>1</sup> is halogen, nitro, amino, hydroxy, lower alkyl, lower alkoxy substituted by carboxy or protected carboxy, acylamino which may have lower alkyl on the amino moiety, or aryloxy which may have halogen,R<sup>2</sup> is hydrogen or halogen,in which R<sup>3</sup> is hydrogen, lower alkyl or acyl and A is a group of the formula:in whichR<sup>4</sup> is hydrogen, lower alkenyl, lower alkynyl or alkyl which may have suitable substituent(s) selected from the groups consisting of hydroxy, acyl, lower alkoxy, di(lower)alkylamino, carboxy, protected carboxy and aryl; orR is hydrogen or lower alkoxy,R<sup>2</sup> is hydrogen,X is -N- in which R<sup>3</sup><sub>a</sub> is lower alkanoyl and R3A is a group of the formula:and pharmaceutically acceptable salts thereof.This compound possesses diuretic activity, uricosuric activity and vasodilative activity and are useful as a diuretic agent, uricosuric agent and anti-hypertensive agent. The invention further relates to processes for the preparation of this compound and pharmaceutical composition comprising compound of the above formula.
Patent EP-0169160-A3 (EP)
IPC: H04Q3/58
Filed: 1985-04-18
Abstract: Programmable feature card circuitry includes: a signal 
processor with parallel input/output (I/O) data ports and re­
sponsive to command of the PBX call processor, signal mem­
ory, and a signal interface for converting the PBX signal for­
mat to a processor compatible format; the signal memory 
including program memory for storing signal processor pro­
gram signals representing the programmed algorithm to be 
performed by the signal processor in the execution of the 
user selected PBX support function and including data mem­
ory for storing data signals from the PBX, the signal proces­
sor executing the stored programmed algorithm in response 
to the command signals from the PBX call processor.
Patent EP-0193193-A3 (EP)
IPC: G01D5/353
Filed: 1986-02-27
Abstract: A plurality of modulating elements are provided on a 
substrate to modulate the intensity of input light in depend­
ence upon an applied physical quantity. Intensity-modulated 
output optical signals from these plural modulating elements 
propagate in parallel along the substrate. These parallel 
optical signals are successively diffracted by a pulsed surface 
acoustic wave, and the diffracted light is then focused. Since 
parallel optical signals from a plurality of modulating 
elements can thus be converted into a serial optical signal, 
the signal can be transmitted by a single optical fiber.
Patent EP-0205061-A3 (EP)
Title: Lamellar shuttering
IPC: E04G11/06
Filed: 1986-06-02
Abstract: 1. Lamellar formwork (1) for erecting building walls made from concrete or the like, particularly for erecting conical reinforced concrete buildings with closed, varying cross-sections using the sliding process, with several formwork panels (21, 22), which in each case have two master plates (2), between which is provided at least one intermediate plate (3, 3'), which displaceably engages on the master plate (2) and overlaps the same with, on the wall-remote sides of the master plate (2) and the intermediate plate (3, 3'), connecting means for non-positive engagement (14) with at least one guide pipe (15) for form setting the plates (2, 3, 3'), guide pipes (15) of adjacent formwork panels engaging over one another in vertically displaced manner and with associated inner and outer yokes (35, 36), characterized in that behing the pivotable master plate (2), insertable and removable intermediate plate (3, 3') have along their two vertical edges (17) stiffening webs (8), which abut against one another and that in view of the considerable radii of curvature of the concrete walls (32), diverging from the wall normal, the yokes (35, 36) are so arranged on adjacent master plates (2), that the latter are relatively circumferentially pivotable with respect to the yokes (35, 36).
Patent EP-0191593-A3 (EP)
Title: Process for temperature indication of a heat recoverable article
IPC: C09D5/26
Filed: 1986-02-05
Abstract: A process for determining whether a heat recoverable article has achieved sufficient temperature comprising applying to the surface of the article to be heated a composition comprising a chlorinated polymer and a zinc salt and the resultant article.
Patent EP-0208518-A3 (EP)
Title: 6-phenyl-pyridazinyl compounds
IPC: C07C279/18
Filed: 1986-07-04
Abstract: Compounds of the formula (I) : 
<CHEM>
or a pharmaceutically acceptable salt are described wherein R<1> is hydrogen or methyl, R<2> is C1 -4alkyl, substituted by one or two groups selected from hydroxy, C1 -4alkoxy, carbamoyl, C1 -4alkoxycarbonyl and trifluoromethyl, provided that the carbon atom adjacent to the nitrogen atom is not substituted by hydroxy and that no carbon atom is disubstituted by hydroxy, or -A-R<4> where A is C1 -4alkylene (straight or branched) and R<4> is optionally substituted aryl or heteroaryl, R<3> is cyano, -COR<5> or -SO2R<6> where R<5> is C1 -4 alkoxy or optionally substituted phenyl and R<6> is NHR<7>, C1 -4alkyl or optionally substituted aryl; and R<7> is hydrogen or C1 -4alkyl, R<2> can also be C3 -6cycloalkyl, allyl or propargyl when R<3> is cyano, and R<2> can also be hydrogen or C1 -4alkyl when R<3> is -COR<5> or -SO2R<6>. 
<??>These compounds have inotropic, vasodilator, broncho-dilating and platelet aggregation inhibiting properties. Pharmaceutical compositions are described as are methods of use. Intermediates and processes for the preparation of the compounds of the formula (I) are described.
Patent EP-0225697-A3 (EP)
IPC: G06F3/12
Filed: 1986-10-09
Abstract: An image printer comprises a printing head (2) having printing 
dots arranged in a line, print drive circuitry (7) for driving 
the printing dots grouped into a plurality of blocks, and a 
stepping motor (9) for feeding recording medium.  
     An area gradation circuit (1) selects a required number 
of dots in a picture element constituted by an m x n matrix 
wich consists of m dots in the line direction and n dots in 
the feed direction. A concentration gradation circuit (1) 
selects a repetition rate for printing selected dots.
Patent EP-0248172-A3 (EP)
Title: Stereophonic loudspeaker
IPC: H04R1/40
Filed: 1987-04-11
Abstract: A stereophonic baffle comprises a first transducer group (7 to 10) located along a first line and fed by a right signal of a Hi-Fi chain and a second group of transducers (11 and 15) located according to a second line, forming an angle with the first line, and fed by a left signal. The left and right signals feeding the groups of transducers (7 and 10 and 11 to 15) are in phase and the path (a to e) separating the active zones of the two associated transducers (6,11; 7,12; 8,13; 9,14; 10,15) is equal to an odd multiple of the half wave length of a frequency comprised between 300 and 1000 Hz thus creating an acoustic coupling for the frequency, between the two transducers. The coupling frequencies of the different transducer couples are different.
Patent EP-0244688-A3 (EP)
Title: Adhesives derived from bioadhesive polyphenolic proteins
IPC: C09D201/00
Filed: 1987-04-18
Abstract: An adhesive or coating formulation useful in biomedical application and particularly well suited for use in aqueous environments is provided comprising:  1. An adhesive or coating formulation comprising: (1) a bioadhesive polyphenolic protein component having from about 5 to about 99 weight percent of a proteinaceous substance comprising from 1 to about 1,000 of the following repeating decapeptide unit: <CHEM> in which each X is hydrogen or hydroxy and each R is hydrogen or methyl; (2) from about 0.1 to about 10 weight percent of a cross-linking agent which promotes cross-linking of the decapeptide; (3) one or more additives which promote the desired properties of the formulation, said additives comprising at least one surfactant and being present in an amount of from 0% to about 90% by weight, and (4) a filler compatible with the intended use of the formulation, said filler being present in an amount of from 0% to about 50% by weight.
Patent EP-0248195-A3 (EP)
IPC: C07C67/00
Filed: 1987-04-24
Abstract: Aluminum alkoxide or aluminum aryloxide is produced by 
dissolving aluminum in gallium and/or gallium-based 
alloy wherein the gallium and/or gallium-based alloy is 
in a liquid form. The aluminum is then reacted with an 
organic compound having at least one reactive hydroxyl 
group to thereby obtain the aluminum alkoxide or 
aluminum aryloxide.
Patent EP-0253124-A3 (EP)
IPC: A01N37/10
Filed: 1987-06-04
Abstract: A compound of the formula 
  
wherein R is halogen, C₁-C₂ alkyl, C₁-C₂ alkoxy, nitro; cyano; C₁-C₂ halo­
alkyl, or R a SO m - wherein m is 0 or 2 and R a  is C₁-C₂ alkyl; R¹ is hydrogen 
or C₁-C₄ alkyl; R² is hydrogen or C₁-C₄ alkyl; or R¹ and R² together are 
alkylene having 2 to 5 carbon atoms; R³ is hydrogen or C₁-C₄ alkyl; R⁴ is 
hydrogen or C₁-C₄ alkyl;or R³ and R⁴ together are oxo; R⁵ is hydrogen or 
C₁-C₄ alkyl; R⁶ is hydrogen or C₁-C₄ alkyl; or R⁵ and R⁶ together are 
alkylene having 2 to 5 carbon atoms; R⁷ and R⁸ independently are (1) 
hydrogen; (2) halogen; (3) C₁-C₄ alkyl; (4) C₁-C₄ alkoxy; (5) trifluoro­
methoxy; (6) cyano; (7) nitro; (8) C₁-C₄ haloalkyl; (9) R b SO n - wherein n 
is the integer 0, 1 or 2; and R b  is (a) C₁-C₄ alkyl; (b) C₁-C₄ alkyl sub­
stituted with halogen or cyano; (c) phenyl; or (d) benzyl; (10) -NR c R d  
wherein R c  and R d  independently are hydrogen or C₁-C₄ alkyl; (11) R e C(O)- 
wherein R e  is C₁-C₄ alkyl or C₁-C₄ alkoxy; (12) SO₂NR c R d  wherein R c  and 
R d  are as defined; or (13) -N(R c )C(O)R d  wherein R c  and R d  are as defined; 
and R⁹ is (a) C₁-C₆ alkyl; (b) C₄-C₆ cycloalkyl; (c) substituted C₁-C₆ 
alkyl; (d) phenyl-SO₂-; (e) substituted phenyl-SO₂-; (f) C₁-C₆-alkyl-SO₂-, 
optionally substituted; (g) C₁-C₆ alkyl-C(O)-, optionally substituted; (h) 
phenyl-C(O)-, optionally substituted; (i) benzyl; or (h) C₃-C₆ alkenyl.
Patent EP-0261614-A3 (EP)
IPC: C09K19/02
Filed: 1987-09-19
Abstract: Flüssigkristallzelle mit hochverdrillter nematischer 
Flüssigkristallschicht sowie ein flüssigkristallines Gemisch 
mit positiver dielektrischer Anisotropie und einem Verhält­
nis der elastischen Konstanten k₃₃/k₁₁ von mindestens 
1,2 bestehend aus 
   a) 20-70 Gew.-% einer flüssigkristallinen Komponente A 
bestehend aus einer oder mehreren Verbindungen mit einer 
dielektrischen Anisotropie von über +1,5, welche mehr­
heitlich einen Wert k₃₃/k₁₁ von mindestens 1,3 auf­
weisen.    b) 20-70 Gew.-% einer flüssigkristallinen Komponente B 
bestehend aus einer oder mehreren Verbindungen mit einer 
dielektrischen Anisotropie von -1,5 bis +1,5, welche 
grösstenteils einen Wert k₃₃/k₁₁ von mindestens 0,9 
aufweisen,    c) 1-20 Gew.-% einer Komponente C, bestehend aus einer oder 
mehreren Verbindungen mit einer dielektrischen Anisotro­
pie von unter -1,5,    d) 5-40 Gew.-% einer Komponente D, bestehend aus einer oder 
mehreren Verbindungen mit einem Klärpunkt von über 80°C, 
und    e) einer optisch aktiven Komponente E in einer Menge, dass 
das Verhältnis zwischen Schichtdicke und natürlicher 
Ganghöhe des Gesamtgemisches etwa 0,3 bis 1,3 beträgt.
Patent EP-0264844-A3 (EP)
Title: Cosmetic emulsions showing modified flow characteristics
IPC: C09K23/18
Filed: 1987-10-16
Abstract: Cosmetic emulsions of the oil-in-water type which are pourable at 20 DEG  C. contain as an oil component dialkyl ethers corresponding to the formula R1-O-R2, in which R1 and R2 independently of one another represent a linear or single-branch C6-22 alkyl. Even a content of only 0.5 to 5% by weight of dialkyl ethers can considerably reduce the viscosity of the emulsions. Preferred emulsions contain from 1 to 30% by weight of discontinuous lipophilic phase and from 70 to 99% by weight of continuous aqueous phase.
Patent EP-0232079-A3 (EP)
Title: Flow spacers for electrodialysis apparatus and method for making them
IPC: B01D61/46
Filed: 1987-01-22
Abstract: An improved electrodialysis stack (10) and method of making the same wherein the border surface areas (46, 48, 50) of the flow spacer frames (26, 28, 30) are conditioned by chemical etching, the peripheral inner edges of the frame border are machined smooth, the etched border surface areas are coated with a thin layer of inert grease such as silicone, and placed under pressure with other electrodialysis components to form a closed system closely packed and essentially solid stack which is free from cross leakage between compartments (12, 16, 20) and seepage therefrom.
Patent EP-0239316-A3 (EP)
IPC: B65D5/56
Filed: 1987-03-18
Abstract: There is disclosed a heat sealable container for fruit 
juices, and a blank for constructing same, having a 
laminated wall construction of suitable oxygen resistant 
barriers or layers which are compatible with one another 
insofar as bonding and sealing are concerned. Such wall 
construction includes a central layer (102) of kraft paperboard, 
with inner and outer layers of a suitable polyester, and an 
innermost selectively printed layer (104) of polyvinylidene 
chloride.
Patent EP-0248651-A3 (EP)
IPC: C09D11/16
Filed: 1987-06-03
Abstract: A writing ink composition having a 
pseudoplasticity index value between about 0.02 and 
0.l8, a low-shear viscosity between about 25,000 and 
l20,000 cP, and a high-shear viscosity between about 
6 and 26 cP, can be used in a hybrid, ball-point 
marking instrument which combines advantageous 
features. of both paste-ink and liquid-ink ballpens. 
The writing ink can be prepared using a colloid 
milling procedure.