baber/WOPTO huggingface dataset:
Patent EP-0170258-A3 (EP)
Title: 11-substituted-16-phenoxy and 16-substituted phenoxy-prostatrienoic acid derivatives
IPC: A61K9/06
Filed: 1985-07-30
Abstract: This invention covers a compound of the formula <CHEM> wherein R is hydrogen, lower alkyl; X is hydrogen, halo, trifluoromethyl, lower alkyl or lower alkoxy; Y is lower alkyl or <CHEM> wherein Z is hydrogen, halo, methyl, methoxy or trifluoromethyl; and the wavy lines represent the  alpha  or  beta configuration with the proviso that when one wavy line is  alpha the other is  beta , or a pharmaceutically accaptable, non-toxic salt of a compound of formula I wherein R is hydrogen.
Patent EP-0163389-A3 (EP)
Title: Spraying apparatus
IPC: B05D1/04
Filed: 1985-04-03
Abstract: A hand-held, battery powered, electrostatic spraying 
apparatus incorporating a device such as a gas-rap discharge 
tube (16 or 54) or a buzzer that emits visible or audible 
signals to indicate the power supply to the HV generator is 
switched on.  
     The signal emitting device is an essential part of the high 
voltage generator circuit and/or emits the signals at a 
frequency of 0.1 to 4Hz.
Patent EP-0167249-A3 (EP)
Title: Method of making a polysilicon resistor with low thermal activation energy, and such a semiconductor element
IPC: H01L21/31
Filed: 1985-05-14
Abstract: A method of fabricating a resistor in polysilicon and a semiconductor element suitable for use as a load resistor in a static memory. In the method, after the polysilicon has been doped, the device is annealed by exposing it to a rapid increase of ambient temperature (up to between 900 and 1200 DEG C), maintaining the high ambient temperature for a controlled time (about 5 seconds) and then lowering the ambient temperature at a rapid rate. This decreases resistance by one order of magnitude and significantly decreases the temperature activation energy of the resistor. This permits static memory cells to retain data even through the cell has high leakage currents, thereby improving final test yields.
Patent EP-0182596-A3 (EP)
IPC: H01M2/04
Filed: 1985-11-13
Abstract: A sealed galvanic cell comprising a container (30) having 
a base, an upstanding wall (32) and an open end defined by the 
upstanding wall (32); a cover (4) having a peripheral sealing 
portion (14), a top surface (5), and an undersurface (7) includ­
ing a nonsealing area, the cover (4) having at least one vent 
aperture (8) through the top surface (5) and the nonsealing area 
of the undersurface (7); the cover (5) being disposed over and 
secured to the open end of the container (30) with a gasket (34) 
positioned between the open end of the container (30) and the 
peripheral sealing portion (14) of the cover (4); and a thermo­
formed film member (6) disposed adjacent to the nonsealing 
area of the undersurface (7) of the cover (4) and extending 
across the at least one vent aperture (8), the periphery (20) of 
the thermoformed film member (6) being retained between the 
cover (4) and the container (30).
Patent EP-0185590-A3 (EP)
IPC: B32B37/10
Filed: 1985-12-12
Abstract: The invention provides a method for the preparation of a 
laminate of a polyimide resin film and a film of a fluorocar­
bon resin such as a copolymeric resin of tetrafluoroethylene 
and hexafluoropropylene very firmly bonded together. The 
inventive method comprises subjecting the surface of each 
of the polyimide and fluorocarbon resin films to a treatment 
with low temperature plasma of an inorganic gas before 
press-bonding the films at an elevated temperature. It is 
preferable that the thus prepared laminate is further sub­
jected to a heal treatment under a tensioned condition at a 
temperature higher than the softening point of the fluorocar­
bon resin so that the laminate can no longer be separated by 
peeling into the base films of the polyimide and fluorocarbon 
resins.
Patent EP-0193800-A3 (EP)
IPC: H01M4/66
Filed: 1986-02-20
Abstract: Verbundelektrode, dem aktives Elektrodenmaterial ein 
elektrochemisch be- und entladbares Polymeres enthält, das 
mit einem Ableiter verbunden ist, wobei der Klebstoff feintei­
lige elektrisch leitfähige Substanzen enthält.
Patent EP-0205107-A3 (EP)
Title: Centrifugation
IPC: G01N1/28
Filed: 1986-06-05
Abstract: Centrifugation apparatus comprising a sample chamber, a deposit-receiving surface such as a slide (3) and a filter card (1) having an aperture (4) adapted to define on that surface a deposition area communicating with the sample chamber is characterised by the feature that liquid flow paths in the filter card from the perimeter of the aperture (4) are selectively restricted in cross section so as to promote constant velocity flow of liquid, from the sample chamber into the card, in directions substantially normal to all points on the periphery ofthe aperture. This promotes uniform deposition of solids on the deposit-receiving surface throughout the deposition area, to facilitate inspection of the deposit and, particularly, automated optical scanning of the deposit. The cross sectional restrictions may be accomplished by local removal of filter card material; by local compression of the filter card: or by local impregnation of the card material with an occlusive agent.
Patent EP-0206062-A3 (EP)
IPC: G03B27/60
Filed: 1986-06-06
Abstract: Es wird eine Vakuum-Aufspannvorrichtung beschrieben, 
bei der blattförmige Materialien, wie Filme und dergleichen, auf 
Oberflächen mit einer Vielzahl von Saugbohrungen festgehal­
ten werden. Die nicht bedeckten Saugbohrungen verschließen 
sich dabei durch automatisch arbeitende Ventile einfacher 
Bauart und halten die Vakuumverluste damit klein. Es können 
daher relativ kleine Vakuumpumpen Verwendung finden.
Patent EP-0223943-A3 (EP)
Title: Head light for a motor vehicle
IPC: B60Q1/04
Filed: 1986-09-09
Abstract: The invention concerns a headlight for motor vehicles, with a cover plate that covers up the reflector. An essentially U-shaped enclosure made out of sheet metal is positioned in the vicinity of the lamp, which fits into an opening in the vertex of the reflector. The flanks of the enclosure extend above and below but not in contact with the lamp, at least to some extent constituting a screen that screens off sections of the reflector that generate diffused light. The flank below the lamp also functions essentially as a supporting arm for the enclosure. The free terminal section of the supporting arm above the lamp has a third screen. A tongue is punched and bent out of the area of the U-shaped enclosure between the lamp and the cover plate and constitutes the upper supporting arm.
Patent EP-0227915-A3 (EP)
IPC: D03D13/00
Filed: 1986-11-03
Abstract: Fabric with simple weave characterized by a weft made 
up of a number of threads inserted simultaneously, even 
though of different thichnesses (1a; 1b; 1c;...), being notice­
ably greater in number and consistency than the warp (2; 2′), 
the weft having a continuous, zig-zag selvage (1, 1′) and the 
warp (2, 2′) doubly weaving (a) the weft while the weft singly 
weaves (b) the warp, the consistency of the weft (1a; 1b; 
1c;...) being such as to remain essentially rectilinear while 
the warp (2, 2′) winds itself around it.
Patent EP-0229962-A3 (EP)
Title: V-belt - in particular for continuous speed variators
IPC: F16G5/20
Filed: 1986-12-06
Abstract: V-belt (1), in particular, for continuous speed variators formed out of a visco-elastomeric material, having a toothing (2, 3) on both the upper, as well as on the lower parts of the belt. 
<??>The teeth (5, 7) of said two toothings are opposed to each other, with having substantially equal base-surfaces. 
<??>Each tooth is, at least partially, covered by a stiffening element (11) that is transversal to the belt, and which is extended till it reaches the proximity of the sides opposite the belt. 
<??>Preferably, the lateral surfaces of each pair of opposing teeth that are intended for coming into contact with the pulley, are comparable one to the other.
Patent EP-0230070-A3 (EP)
IPC: H02M3/155
Filed: 1986-12-09
Abstract: A power supply (100) includes a first lead (12) for 
receiving an input voltage (Vin) and an inductor (L1) and a 
switching transistor (Q1) coupled in series between the 
input lead and ground. The node (N1) between the inductor 
(L1) and switching transistor (Q1) is coupled through a 
diode (D1) to an output terminal (14). When the switching 
transistor is on current flow causes energy to be stored in 
the inductor. When the switching transistor turns off, the 
energy stored in the inductor is provided to a load (RL) 
coupled to the output terminal. The on-time of the 
transistor is controlled by a comparator (20) which receives 
a first voltage (V3) proportional to the current through the 
switching transistor and a second voltage (V4). The second 
voltage decreases linearly with respect to time at a rate 
dependent on the difference between the voltage at the 
output terminal (Vout) and a reference voltage (Vref). 
Because of this, the power supply is insensitive to voltage 
spikes which may appear on the first input lead of the 
comparator.
Patent EP-0229424-A3 (EP)
IPC: G01S13/88
Filed: 1986-12-17
Abstract: The stimulus signal for an induced polarization logging system 
is presented to the formation intermittently, alternately being 
applied and removed as a square wave of alternating polarity, and 
the response signal amplification level is time gated with the 
stimulus signal.
Patent EP-0189288-A3 (EP)
Title: Shielded header and assembly
IPC: H01R13/658
Filed: 1986-01-17
Abstract: A shielded header serves to establish electrical connection between a cable (18) mounted to a cable connector (12) and a printed circuit board (34) and restricts the emission of electromagnetic energy. The header utilises a dielectric housing (16) with electrical contact pins (14, 14a) mounted therein. The header is efficiently grounded to the cable connector (12) and a chassis (78) carrying the printed circuit board (34) by means of a ground strip (36) attached to the housing lower surface and spring contacts (44) mounted to engage the cable connector (12) inside the housing and the chassis (78) and printed circuit board (34) outside the housing.
Patent EP-0204556-A3 (EP)
Title: Imprinter apparatus
IPC: B41L19/00
Filed: 1986-06-04
Abstract: Imprinter apparatus (1) for imprinting characters from a credit card (2) onto a docket (3) comprises a housing (4) having an entrance opening (5) and a discharge opening (6) for introduction and discharge of the docket (3). The credit card (2) is mounted on a carrier member (8) which also includes merchants details (18) and a date roller (19) and includes an upstanding abutment (20) which is abutted by a leading edge of the docket (3). The carrier member (8) is driven by a drive roller (31) powered by an electric motor (45) under an inked roller (30) for imprinting data onto the docket (3). A substantially cylindrical periphery (38) of a pair of disc members (37) drive the carrier member (8) forward through an imprinting stroke, return of the carrier member (8) being provided by a flattened portion (39) which allows the carrier member (8) to returned to a start position by a return spring (40). The presence of docket (3) on the carrier member (8) is sensed by a microswitch 50 which energises the motor (45). The docket (3) is delivered from the imprinter (1) by a guide finger (55) which extends into a groove (56) in the carrier member (8) when the carrier member (8) approaches a discharge end position to move underneath the docket (3) and direct it through the exit opening (6).
Patent EP-0213820-A3 (EP)
Title: Adaptable terminal assembly for multi-contact electrical connector
IPC: H01R43/00
Filed: 1986-08-08
Abstract: A terminal assembly is composed of terminals (12) arranged alongside a terminal carrier (11) comprised of a series of integral, symmetrical, shaped structures, with angular projections (16, 17) at a predetermined pitch (Da) along the carrier (11). Lozenge-shaped through holes (13) are formed in the centres of the structures. To alter the pitch of the terminals (12) the projections (16, 17) are exposed to deformation force prior to assembly of a connector.
Patent EP-0198809-A3 (EP)
IPC: E21B17/042
Filed: 1986-04-10
Abstract: A rock drilling machine (11) is generating strokes to a 
drill stem by a thread connection. The adapter (12) has a 
bronze lining (20) that constitutes a female thread. The 
bronze lining (20) increases the life of the thread connection 
and is also detachable. Coupling sleeves (30) for an exten­
sion rod equipment can have similar bronze linings (20) as 
well as the drill bit.
Patent EP-0250734-A3 (EP)
Title: De-aeration for water-cooled engines
IPC: B01D19/00
Filed: 1987-04-10
Abstract: A bubble trap is arranged in the cooling system of a water-cooled engine between the radiator and the water pump. The bubble trap is connected via a duct with the cooling water level compensating tank and is designed to contain at least three times the amount of water corresponding to the cross section of the inlet of the water pump. The opening of the heater circuit into the line connecting the bubble trap with the radiator is arranged a short distance upstream from the bubble trap.
Patent EP-0231068-A3 (EP)
Title: Conductive polymer composition
IPC: C08L27/00
Filed: 1987-01-12
Abstract: Conductive polymer compositions comprising a matrix polymer and a conductive particulate filler dispersed in the matrix polymer. At least some of the filler particles comprise a polymer and a homogeneous filler, eg. carbon black, dispersed therein. Preferably the filler is highly cross-linked so that it has a hot modulus of at least 250 psi (l7.5 kg/cm<2>) and is then dispersed in a melt-shapeable polymer. In this way it is possible to make conductive polymer compositions of high resistivity, eg. at least l,000 ohm-cm, with a high degree of reproduceability. Alternatively, the matrix polymer has a hot modulus of at least 250 psi (l7.5 kg/cm<2>) and is sintered.
Patent EP-0241301-A3 (EP)
IPC: G21D3/10
Filed: 1987-04-10
Abstract: A method and apparatus for generating 
core-average and radially peaked, pointwise core axial 
power distributions of a nuclear reactor core from moni­
tored responses of reactor flux obtained exterior of the 
core, such as responses obtained from ex-core power range 
nuclear detectors, and from responses of temperature 
obtained from selected core-exit thermocouples.
Patent EP-0256698-A3 (EP)
IPC: G06F13/40
Filed: 1987-07-28
Abstract: A data transmission bus arrangement in which the 
transceiver arrays (22) through which a main bus (12) 
communicates with functional circuit modules (31) are 
physically disposed on the same substrate (16) that 
carries the bus (12).
Patent EP-0291647-A3 (EP)
IPC: H01L21/027
Filed: 1988-03-04
Abstract: A method of reproducing sub-micron images in a first 
imaging layer (10). A second imaging layer (30) is 
deposited on an etch-stop film (20) formed on the first 
layer, and the second imaging layer is exposed to an 
E-beam at low dose. The resulting standing wave exposure 
pattern (35) is converted into a corresponding topology 
pattern having peaks and valleys by exposure to a wet 
developer. Ions are implanted through the second imaging 
layer into portions of the first imaging layer below the 
valley portions of the standing wave topology pattern. 
The second imaging layer is removed without appreciably 
attacking the etch-stop layer, and then the etch stop 
layer is removed without appreciably attacking the first 
imaging layer. The first imaging layer is 
anisotropically etched in an O₂ RIE, the implanted 
regions serving as an etch mask. The process results in 
the formation of small images at high throughput.
Patent EP-0302177-A3 (EP)
Title: Pyramiding tumuli waste disposal site and method of construction thereof
IPC: B09B1/00
Filed: 1988-04-02
Abstract: An improved waste disposal site (1) for the 
above-ground disposal of low-level nuclear waste is dis­
closed herein. The disposal site is formed from at least 
three individual waste-containing tumuli (3a, 3b, 5), 
wherein each tumuli includes a central raised portion (7) 
bordered by a sloping side portion (9a, 9b). Two of the 
tumuli (3a, 3b) are constructed at ground level with 
adjoining side portions, and a third above-ground tumulus 
(5) is constructed over the mutually adjoining side por­
tions (9a, 9b) of the ground-level tumuli (3a, 3b). Both 
the floor (11) and the roof (13) of each tumulus includes a 
layer of water-shedding material (15, 17) such as compacted 
clay, and the clay layer in the roofs (13) of the two 
ground-level tumuli (3a, 3b) form the compacted clay layer 
of the floor (11) of the third above-ground tumulus (5). 
Each tumulus further includes a shield wall (24a, 24b), 
preferably formed from a solid array (26) of handleable 
nuclear waste packages. The provision of such a shield 
wall protects workers from potentially harmful radiation 
when non-handleable packages of nuclear waste are stacked 
in the center of the tumulus.
Patent EP-0291063-A3 (EP)
IPC: G01N27/26
Filed: 1988-05-11
Abstract: An apparatus especially suitable for transferring a 
particular specimen from a polyacrylamide electro­
phoresis or like gel onto a support sheet by means of 
electroblotting is disclosed herein along with its 
method of operation. This apparatus utilizes a pair of 
plate-shaped electrode assemblies, each of which in the 
disclosed embodiment is a multilayered assembly inclu­
ding an electrode layer of electrically conductive 
material and a layer of thermally conductive material 
which serves as a heat sink. These electrode 
assemblies are adjustably supported in spaced-apart but 
confronting relationship to one another with the gel 
and support sheet sandwiched therebetween. At the same 
time, the electrode layers are connected to a source of 
power for producing an electric field across the gel 
and support sheet in order to transfer the specimen 
from the gel to the sheet by means of electroblotting. 
In the specific embodiment disclosed, the spacing 
between the electrode assemblies can be adjustably 
decreased at a number of different points in order to 
ensure that they remain parallel to one another in 
their adjusted positions whereby to squeeze the gel and 
support sheet uniformly along the extent of the gel.
Patent EP-0299185-A3 (EP)
IPC: H01L27/12
Filed: 1988-05-31
Abstract: A thin film transistor that includes a substrate (1); 
gate electrode (2); thin film semiconductor (4) 
insulated from the gate electrode (2); and a bias 
control electrode (9) is provided. The bias control 
electrode (9) is a p-n junction or a Schottky barrier 
that contacts the thin film semiconductor (4).
Patent EP-0294851-A3 (EP)
IPC: C07K1/02
Filed: 1988-06-13
Abstract: Die Erfindung betrifft ein Verfahren zur semisynthetischen 
Herstellung von Humaninsulin und seinen Derivaten aus 
Schweineinsulin oder anderen sequenzentsprechenden 
Insulinpräkursoren, bei dem als Enzym Trypsin in immobi­
lisierter Form eingesetzt wird, das nach Aktivitätsrege­
nerierung mehrfach verwendet werden kann. Die Aktivität 
des trägergebundenen Trypsins muß mindestens 1500 U/g 
trockener Träger betragen, wobei die Reaktion in einem 
Medium aus einem wäßrigen Puffersystem und einem orga­
nischen Lösungsmittelgemisch bei pH 6,8 und 19 - 22 °C in 
Gegenwart von Ca²⁺-Ionen durchgeführt wird. Nach beendeter 
Reaktion wird das trägerfixierte Trypsin durch Filtration 
abgetrennt, in wäßrig-saurem Milieu bei pH ≦ 3 regeneriert 
und kann nach folgender Äquilibrierung im Reaktionsmedium 
wiederverwendet werden.  
     In Abhängigkeit vom Medium sind über 50 Wiederverwendungen 
möglich.
Patent EP-0304854-A3 (EP)
Title: Binder for cathodic electrodeposition binder for cathodic electrodeposition
IPC: C09D5/44
Filed: 1988-08-23
Abstract: The present invention relates to binders for cathodic electrodeposition which are water-dilutable as a result of protonation with acids and contain
 A) 50 to 95% by weight of a polymer, polycondensate or polyadduct having an average molecular weight of 200 to 20,000, containing primary and/or secondary hydroxyl groups and primary, secondary and/or tertiary amino groups and having an amine number of 30 to 150 and
 B) 5 to 50% by weight of a mixture of
 (a) blocked polyisocyanates and/or urea condensates and
 (b) one or more phenolic Mannich bases, obtainable from
 b1) one or more polynuclear polyphenols,
 b2) formaldehyde or a formaldehyde donor and
 b3) one or more secondary aliphatic amines, and their use.
Patent EP-0308785-A3 (EP)
Title: Dihydropyridine ethers, processes for their preparation and their utilisation
IPC: C07D211/90
Filed: 1988-09-14
Abstract: Cardioactive novel dihydropyridine ethers of the formula    <IMAGE> (I)  in which R1 -stands for cyano, nitro or for a -COOR5 group, wherein R5 -denotes straight-chain, branched or cyclic alkyl having up to 6 carbon atoms, which can be interrupted by an oxygen in the chain and which can be monosubstituted or polysubstituted by identical or different substituents from the group consisting of halogen, cyano, hydroxyl, phenyl, phenoxy or by a group of the formula   <IMAGE>  R2 -stands for aryl having 6 to 12 carbon atoms, which can be monosubstituted, disubstituted or trisubstituted by identical or different substituents from the group consisting of halogen, cyano, nitro, trifluoromethyl, trifluoromethoxy, trifluoromethylthio, alkyl having up to 4 carbon atoms or alkoxy having up to 4 carbon atoms, R3 -stands for aryl having 6 to 12 carbon atoms, or stands for straight-chain, branched or cyclic alkyl having up to 6 carbon atoms and R4 -stands for straight-chain alkyl having up to 4 carbon atoms or for amino or a physiologically acceptable salt thereof.
Patent EP-0320681-A3 (EP)
Title: Starter bar head for a steel band casting machine
IPC: B22D11/08
Filed: 1988-11-26
Abstract: An upper cooling and connecting element with mutually spaced projections is attached to a starter bar head for insertion into the mould of a steel band casting machine. To avoid shrinkage cracks in the start of the cast band, the cooling and connecting element (9a, 9b, 9c) is divided by contraction joints (18) between at least two projections (13). The contraction joints are sealed off against the melt. <IMAGE>
Patent EP-0318954-A3 (EP)
IPC: H01L21/31
Filed: 1988-11-30
Abstract: A semiconductor device has a first interconnection 
pattern (22) formed on a semiconductor substrate (21), 
and a second interconnection pattern (25) located in and 
over a through hole (A) formed at a composite insulating 
layer structure (23, 24). The composite insulating 
layer structure is constituted by a first inorganic 
insulating film (23) and an organic insulating film 
(24). At a peripheral region of the second interconnec­
tion pattern (25), the organic insulating film (24) is 
partially eliminated to form an eliminated portion (B). 
The semiconductor device also has a second inorganic 
insulating film (25) which is formed over the organic 
insulating film (24) and is directly formed on the first 
inorganic insulating film (23), via the eliminated 
portion (B).
Patent EP-0318061-A3 (EP)
IPC: B31B23/00
Filed: 1988-04-28
Abstract: Eine Vorrichtung zum Herstellen von Beuteln oder Säcken aus einer 
vorzugsweise mit Seitenfalten versehenen.  
     Schlauchfolienbahn aus thermoplastischem Kunststoff besteht aus 
Leit- und Vorzugswalzen, die das jeweils vordere, mit einer 
Bodenschweißnaht versehene Ende der Schlauchfolienbahn in vertikaler 
Richtung frei herabhängend intermittierend um jeweils eine Beutel- oder 
Sacklänge zwischen in einer horizontalen Ebene Öffnungs- und 
Schließbewegungen ausführenden Schweißbacken einer Schweißvorrichtung 
hindurchschieben. Um ein Ankleben der Schlauchbahn an den Schweißbacken 
der Schweißvorrichtung mit Sicherheit zu vermeiden, ist oberhalb der 
Schweißvorrichtung mindestens auf der Innenseite der hängend zugeführten 
Schlauchfolienbahn (26) ein um eine horizontale Achse gestellfest 
gelagerter Rechen (53) vorgesehen, der mit jedem Vorschubtakt derart 
ausschwenkbar ist, daß das mit der Bodennaht versehene Ende der 
Schlauchfolienbahn von den Schweißbalken gelöst und behinderungsfrei 
durch nachgeschaltete Schneid- und Klemmeinrichtungen hindurchgeführt 
werden kann.