baber/WOPTO huggingface dataset:
Patent EP-4246601-A3 (EP)
Inventor: KIM SEULKI
IPC: H01L25/04
Filed: 2019-10-08
Abstract: A stretchable display device (100; 200; 300; 400; 500) includes: a flexible lower substrate (110); a plurality of island substrates (111) disposed on the lower substrate (110) and spaced apart from each other, the plurality of island substrates (111) defining a plurality of sub pixels (SPX); a transistor (150) disposed over each of the plurality of island substrates (111); an LED (160) disposed over each of the plurality of island substrates (111); a reflective layer (190; 290) disposed below the LED (160) and electrically connecting a connection pad (129) to apply a common voltage to the plurality of sub pixels (SPX); a common line (172) disposed above the plurality of island substrates (111) and electrically connecting the reflective layer (190; 290); a connection line (180; 181; 182; 183) including a third connection line (183) which connects the connection pad (129), the connection line (180; 181; 182; 183) being disposed between adjacent island substrates (111) among the plurality of island substrates (111); and an upper substrate (120) made of a stretchable polymer material and including a plurality of first upper patterns (120a) covering the LED (160) and a second upper pattern (120b) covering the third connection line (183), wherein the second upper pattern (120b) includes a black pigment and is disposed between the plurality of sub pixels (SPX).
Patent EP-0008077-A3 (EP)
Title: Prostaglandin derivatives with a delta-2-pgf2 structure or a delta-2-pge2 structure, process for their preparation and their use as medicaments
IPC: C07C35/06
Filed: 1979-08-01
Abstract: What is disclosed are compounds of the formula    <IMAGE>  I  which are structurally related to natural prostaglandins and a process for their manufacture. The compounds have valuable pharamacological properties and, therefore, they can be used as medicaments.
Patent EP-0017860-A3 (EP)
Title: Semiconductor switching device and method of making same
IPC: H01L29/74
Filed: 1980-04-02
Abstract: A triac device includes a first silicon chip having re­
gions of alternate conductivity type disposed in a PM-junc­
tion forming relationship which defines a center-fired triac. 
A second silicon chip having regions defining a diac is 
bonded to the gate region of the triac chip. A copper layer 
of about 1 to 5 mils in thickness is bonded to the portions 
of the top major face of the triac chip that surround the 
gate region. Cathode, anode and gate connections are 
provided to the two-chip subassembly which is then encap­
sulated. The copper layer permits a smaller cathode con­
nection to be made to the top of the triac chip without re­
ducing the current capacity of the device.  
     The triac device is mass-produced by first forming a 
plurality of triac chips in a two-dimensional array in a large 
area silicon wafer. The copper layers and diac chips are 
formed on the wafer prior to its separation into separate 
diac-triac chip subassemblies.
Patent EP-0047492-A3 (EP)
IPC: A61L15/42
Filed: 1981-09-03
Abstract: Ein antiadhäsiver, antimikrobieller Wundverband auf 
der Basis von Verbandmaterial und pharmazeutischen 
Zubereitungen ist dadurch gekennzeichnet, dass ein anti­
adhäsiver oder antiadhäsiv ausgerüstetes Gewebe oder 
Vlies aus natürlichen oder synthetischen Fasern mit 
einer antimikrobiellen Zubereitung zur lokalen Therapie 
beschichtet ist.
Patent EP-0075125-A3 (EP)
Title: Chlorine-resisting alcaline cleaning product
IPC: C11D3/08
Filed: 1982-08-25
Abstract: 1. Alkaline cleaning agent mixture, stable to chlorine, containing at least one co-granulate based on an alkali metal metasilicate, characterized in that it consists substantially of about 0.5-20 wgt % of a slightly foaming surfactant, about 0.5-10 wgt % of a compound yielding active chlorine, and about 70-99 wgt % of at least one co-granulate obtained by granulating the products A, B or C with pulverulent alkali metal phosphate, preferably sodium tripolyphosphate and water, where product A is a mixture of about 99.5-80 wgt % sodium metasilicate and about 0.5-20 wgt % sodium hydroxide, obtained by reacting quartz powder with sodium hydroxide in excess, product B is the reaction product of product A with an acid compound, especially sodium bicarbonate, and product C is the reaction product of product A with water glass with admission of air so as to provide, in addition to the sodium metasilicate formed, for a sodium carbonate fraction of up to 10 wgt % as well as a water content of up to 10 wgt %, and the co-granulate contains about 20-85 wgt % alkali metal phosphate.
Patent EP-0080045-A3 (EP)
IPC: G06F17/27
Filed: 1982-09-25
Abstract: A method is disclosed using a digital data processing 
means for determining from a plurality of candidate words 
at least one which is both an acceptable spelling and an 
acceptable inflection of a query word. The words are re­
presented by machine readable coded signals and com­
prise plural characters. The steps are as follows: Determine 
a stem portion of such query word. Form a suffix class 
indication for any one of a plurality of classes in which the 
query word may be included. Compare the determined 
query stem with characters in the beginning of such can­
didate words for finding acceptable and nonacceptable 
spelling matches. Determine an ending portion, if any, in 
each individual candidate words which is an acceptable 
spelling match. Utilize the suffix class indication to select a 
representation of at least one acceptable suffix for the can­
didate words. Compare a representation of the at least one 
selected acceptable suffix and the determined ending por­
tions in the individual candidate words which are accept­
able spelling matches to determine at least one predeter­
mined acceptable relation therebetween.
Patent EP-0085333-A3 (EP)
Title: Ether derivatives from substituted 1-hydroxyalkyl azoles, process for their preparation as well as their use as fungicides and plant-growth regulators
IPC: A01N43/64
Filed: 1983-01-17
Abstract: Compounds which are ether derivatives of substituted 1-hydroxyalkyl-azoles, of the general formula    <IMAGE>  (I)  in which A represents a nitrogen atom or a CH group, B represents oxygen, sulphur or a CH2 group, R1 represents a substituted alkyl, optionally substituted cycloalkyl or optionally substituted phenyl radical or, if either A represents a nitrogen atom, or if A represents the CH group and at the same B represents oxygen or sulphur, R1 also represents an unsubstituted alkyl radical, R2 represents an alkyl, alkenyl, alkinyl, optionally substituted phenyl or optionally substituted benzyl radical, Z represents a halogen atom or an alkyl, cycloalkyl, alkoxy, alkylthio, halogenoalkyl, halogenoalkoxy, halogenoalkylthio, optionally substituted phenoxy, optionally substituted phenylalkyl or optionally substituted phenylalkoxy radical and m is 0, 1, 2 or 3, and acid addition salts and metal salt complexes thereof, are novel, are prepared as described, and find use as fungicides and as agents for regulating plant growth.
Patent EP-0095060-A3 (EP)
Title: Integrated pulse former
IPC: H03K5/01
Filed: 1983-05-02
Abstract: Integrated pulse former constructed in MIS circuit technology and connected to a first supply potential as well as to a second supply potential serving as a reference potential, and acted upon by control pulses from a pulse generator, which includes a first former part and a second former part directly addressed by the control pulses from the pulse generator, the first former part being connected to both the first and the second supply potentials and having three signal outputs, the second former part being additionally controlled via the three signal outputs of the first former part and being connected only to the first one of the two supply potentials, a first one of the signal outputs connected to and controlling a gate of a first field-effect transistor having a source-chain path directly connected, on one hand, to an output of the pulse generator furnishing the control pulses and, on the other hand, to a signal output of the second former part for furnishing secondary pulses, a second one of the three signal outputs of the first former part being connected to and controlling a gate of a second field-effect transistor having a source-drain path connecting the signal output of the second former part to one terminal of a capacitor having another terminal connected to the third one of the three signal outputs of the first former part, the one terminal of the capacitor connected to the second field-effect transistor being also connected via a third field-effect transistor to the first supply potential, the third field-effect transistor having a gate controllable, respectively, by the first supply potential and by pre-charging pulses applied to the first former part for controlling the first former part; and means provided for effecting a return of the first, second and third potentials at the respective signal outputs of the first former part to a state prevailing before onset of a final control pulse, after the end of the falling edge of the control pulses from the pulse generator and before onset of the rising edge of the next control pulse.
Patent EP-0094638-A3 (EP)
IPC: D21F1/00
Filed: 1983-05-13
Abstract: Das Spiralband besteht aus einer Vielzahl von Spiralen 
(1,2), deren Windungen reissverschlussartig ineinanderge­
fügt sind und durch Steckdrähte (3) gesichert sind, die in den 
Kanal eingefügt sind, der von den sich überlappenden 
Windungsbögen gebildet ist.  
     Die Spiralen (1, 2) bestehen teils aus Polyester und teils 
aus einem anderen abriebfesten Kunststoffmaterial, vorzugs­
weise aus Polyamid und die Steckdrähte (3) bestehen aus 
Polyester. Die Spiralen (2), die aus Polyamid bestehen, 
können einen grösseren Durchmesser aufweisen als die 
Spiralen (1), die aus Polyester bestehen. Das Spiralband 
zeichnet sich durch eine hohe Laufzeit aus.  
     Auf der einen Seite des Spiralbandes können die 
obersten Punkte aller Spiralen weitgehend in einer Ebene 
liegen, während auf der anderen Seite des Spiralbandes die 
Spiralen (2), die aus Polyamid bestehen, gegenüber den 
Spiralen (1), die aus Polyester bestehen, hervorstehen.  
     Zur Herstellung wird das Spiralband beim Thermofixie­
ren unter hoher Längsspannung über eine beheizte Fixier­
walze oder einen gekrümmten Stütztisch gezogen.
Patent EP-0103200-A3 (EP)
IPC: G01F1/80
Filed: 1983-08-16
Abstract: Es wird ein Massedurchflußmesser der Gattung vorge­
schlagen, bei der durch Bewegen eines von dem Meß­
medium durchströmten Schleifenteils in diesem eine Corio­
liskraft erzeugt wird, die den Schleifenteil proportional zum 
Massedurchfluß um eine Schwenkachse zu drehen trachtet, 
die zu der Achse senkrecht steht, um die die Winkelbe­
wegung des Schleifenteils stattfindet. Bei den bekannten 
Massedurchflußmessern ist die Winkelbewegung eine 
Schwingbewegung. Im Zusammenhang damit können sich 
Verfälschungen zwischen dem tatsächlichen Massedurch­
fluß und der hieraus resultierenden Corioliskraft ergeben, 
und zwar insbesondere mediumspezifisch aber auch infol­
ge von beitriebsbedingten Änderungen der physikalischen 
Eigenschaften eines bestimmten Meßmediums. Diese 
Schwierigkeiten werden bei dem erfindungsgemäßen Mas­
sedurchflußmesser dadurch vermieden, daß der Schleifen­
teil nicht in Schwingbewegung sondern in Rotation versetzt 
wird, so daß auch die Corioliskraft stets in gleicher Richtung 
um die Schwenkachse auf den Schleifenteil einwirkt, wo­
durch jeglicher Schlupf zwischen dem Schleifenteil und dem 
diesen durchfließenden Meßmediums von vornherein aus­
geschlossen ist.  
     In der Zeichnung ist der rotierende Schleifenteil mit 1c, 
sein Drehantrieb mit 5 und die Auslenkungen des Schleifen­
teils unter der Corioliskraft feststellenden Abtasteinrichtung 
mit 10 und 11 bezeichnet.
Patent EP-0094832-A3 (EP)
Title: Improvements relating to electrophotography
IPC: G03G13/00
Filed: 1983-05-17
Abstract: The invention provides a master for use in image transfer by contact printing onto a transparent electrophotographic (TEP) film, which comprises an electrically insulating substrate having a planar surface which carries image elements deposited thereon; and a thin transparent insulating layer covering said planar surface and said image elements. The surface of the thin transparent insulating material is preferably profiled so that it comprises a base level and raised portions extending above said base level, the area of the raised portions being small compared to the total surface area of the transparent insulating layer. A thin transparent electrode may be incorporated between the substrate and the thin transparent insulating layer.Methods of forming such a master and of contact printing with it are also disclosed.
Patent EP-0101272-A3 (EP)
IPC: B65D83/14
Filed: 1983-08-05
Abstract: A stem tiltable valve structure for aerosol containers and 
the like wherein a moveable cup member 48 is provided 
which is actuated by stem 43 tilting and which when so 
actuated undergoes reciprocal sliding movements in the 
valve structure. In the closed position, a positive sealing 
action is achieved between the moveable cup member 48 
and a gasket 47. The valve structure is well adapted for the 
dispensing of a highly viscous liquid.
Patent EP-0126823-A3 (EP)
Title: Storage tank having a floating roof
IPC: B65D88/34
Filed: 1983-09-13
Abstract: The present invention relates to floating roof storage tanks (1), having a tank shell (2) which is supported on a fixed base (3), and a floating roof (4) supported by the liquid (17) stored in the tank (1). Included in the base (3) or roof (4) is a displacement means (18,51) to substantially displace the stored liquid (17) when the floating roof (4) is in its lowest position. In this way the volume of the heel of liquid (17) unable to be removed from the tank is reduced. The displacement means can take the form of a container (51) which protrudes downwardly from the roof (4), or a layer of ballast on the base (3) of the tank. The ballast layer can be a liquid (18) heavier than the stored liquid (17) which can be retained in a dam (30,40) if desired.
Patent EP-0156021-A3 (EP)
IPC: H03L7/085
Filed: 1984-12-17
Abstract: Phasenregelkreise für Signalfrequenzen von etwa 100 
MHz unter Verwendung eines Ringmodulators sind bekannt. 
Bei Verwendung eines aktiven Schleifenfilters mit einem 
Operationsverstärker können sich Schwierigkeiten ergeben, 
falls nicht eine positive und eine negative Betriebsspannung 
zur Verfügung stehen. Erfindungsgemäß wird ein Phasen­
regelkreis vorgeschlagen, der einen Ringmodulator mit 
Gegentaktausgang enthält, bei dem die beiden Gegentak­
tausgänge über ein symmetrisches Filter und eine symmet­
rische Anordnung zur Bezugspotentialüberlagerung mit 
einem symmetrischen Schleifenfilter und über dieses mit 
einem Verstärker mit Gegentaktaussteuerung verbunden 
sind.  
     Erfindungsgemäße Phasenregelkreise werden 
insbesondere bei der Erzeugung des Taktes für Regenerato­
ren für digitale Signale eingesetzt.
Patent EP-0138491-A3 (EP)
IPC: C07D295/112
Filed: 1984-09-28
Abstract: The synthesis of substituted 2(1H)-quinazolinone-1-al­
kanoic acids and their esters is described. The novel quin­
azolinones are renal vasodilators and as such reduce vascu­
lar resistance to renal blood flow. The quinazolinones are 
useful as cardiovascular agents.
Patent EP-0139543-A3 (EP)
IPC: B41M5/165
Filed: 1984-10-26
Abstract: A recording paper such as a business form which is 
partially pressure-sensitive is prepared by applying a not-yet 
hard binder to the or each area which it is desired to make 
pressure-sensitive of a surface of a sheet material (1) and 
causing microcapsules (2) containing a colour former in 
solution (5) to adhere to the said not-yet hard binder so that, 
when the binder (3) has hardened, for the majority of the 
microcapsules (2) at least a part of each microcapsule is 
exposed through the binder (3).
Patent EP-0114131-A3 (EP)
Title: Roller skate
IPC: A63C17/14
Filed: 1984-01-10
Abstract: A roller skate in which the automatic action of normal walking produces a driving action on the wheels. A heel kick to the pedal of the skate causes the putting in operative position of a control device. During the lifting of the skate, the control device comes back to a standby position. A toe kick to the pedal after the waiting position causes the putting in braking position of the control device. The braking is controlled by the depression of the pedal and is progressive. The control device is locked in the position selected and a new position requires the reversion to the standby position.
Patent EP-0178597-A3 (EP)
Title: Method and apparatus for making shoes
IPC: A43D21/00
Filed: 1985-10-11
Abstract: In a method for producing footwear, wherein the shaft and the shell sole of the footwear are glued together, the leather upper part of the footwear is first cut to size without the formation of a lasting fold, it is prepared and then roughened along a lower border thereof. After shaping of the tip, so as to conform to the last, the preformed shaft is stretched to measure, and a rear cap is simultaneously molded in. The shell sole, which is likewise glued, is placed on a glued border and pressed against at least the tip and heel and is also possibly sewn with a seam, after which a cover sole is placed and the shoe or footwear is completed.
Patent EP-0183993-A3 (EP)
IPC: C07D471/14
Filed: 1985-10-31
Abstract: Die Erfindung betrifft neue Unkrautbekämpfungsmittel, 
die durch einen Gehalt an herbizid wirksamen Verbindungen der 
Formel 
  
worin der Ring A, R¹, R², R³, Y und Z die in der 
Beschreibung angegebenen Bedeutungen besitzen, gekennzeichnet 
sind, und die Verwendung dieser Verbindungen und Mittel zur 
Unkrautbekämpfung. Die Erfindung betrifft ebenfalls neue 
Verbindungen der Formel I sowie deren Herstellung.
Patent EP-0152273-A3 (EP)
Title: A phenylpiperidine derivative, and its salts, their preparation, compositions containing them, and their therapeutic use
IPC: C07D211/22
Filed: 1985-02-06
Abstract: (-)-trans-4-(4-Fluorophenyl)-3-(4-methoxyphenoxy)methyl]piperidine and its acid addition salts are novel compounds of utility in potentiating serotonin. They are prepared by demethylating the corresponding 1-methylpiperidine.
Patent EP-0165796-A3 (EP)
IPC: G01R27/14
Filed: 1985-06-17
Abstract: An instrument for measuring internal resistance of a 
wiring installation includes a switching arrangement (13, 14, 
15) to connect a load resistance temporarily across output 
terminals of the installation. An integration circuit (22) 
integrates a voltage developed across the output terminals, 
over respective predetermined intervals of time, in the 
loaded and unloaded conditions. The integrated values are 
utilised to evaluate the internal resistance.
Patent EP-0178054-A3 (EP)
IPC: C07C59/68
Filed: 1985-08-19
Abstract: An alkyl 3-hydroxy-4-(4-hydroxyphenoxy)pentanoate hav­
ing the formula 
  
wherein R is an alkyl or substituted alkyl group ranging from 
about 1 to about 18 carbon atoms, which may be used as a 
herbicide intermediate, is disclosed, as is the production thereof.
Patent EP-0174859-A3 (EP)
IPC: B41M5/00
Filed: 1985-09-12
Abstract: An ink-jet recording method of the present invention, in 
which a recording is made by jetting ink onto a recording 
medium, is characterized in that the recording medium is 
formed by applying an ink acceptor on a base paper having a 
basis weight of 50 to 90 g/m² and a sizing degree of 5 to 100 
seconds, and that the water content and/or liquid physical 
properties of the ink is set in suitable ranges.
Patent EP-0186350-A3 (EP)
Title: Multilayer ohmic contact for p-type semiconductor and method of making same
IPC: H01L21/443
Filed: 1985-12-05
Abstract: An ohmically conductive contact for a thin film p-type semiconductor compound formed of at least one of the metal elements of Class IIB of the Periodic Table of Elements and at least one of the non-metal elements of Class VIA of the Periodic Table of Elements comprises a first layer of copper (14) contiguous with said p-type semiconductor compound (13) and having a layer thickness of from about 5 Angstroms to about 50 Angstroms and a second layer (15) thereon comprising at least a second conductive metal. The layer (14) forms a stable ohmic contact with film (13) and layers (14) and (15) form a stable current collector.
Patent EP-0200182-A3 (EP)
Title: Piston-type hydraulic control valve
IPC: F16K11/07
Filed: 1986-04-26
Abstract: A hydraulic piston-valve-type control valve that includes a housing in which a control piston is longitudinally displaceably disposed. By means of annular recesses, and hence control surfaces formed on piston collars about a piston core, the control piston regulates at least one fluid stream that flows through the housing. This regulation is effected by coupling the recesses between the piston collars, while appropriately longitudinally shifting the control piston, with annular control chambers on the housing side. The collars of the control piston are provided with control edges that progressively release the control chambers. The problem with heretofore known valves was that an undesired sudden increase in the flow forces could not be avoided. In addition, the manufacture of the corresponding configurations of the control edges was complicated and expensive. To remedy this problem, the course of the control edges that release or close the control chambers on the housing side, when viewed in the circumferential direction of the control piston, has no segment that extends linearly and at right angles to the center line of the piston. Each control edge follows a symmetrical course relative to a central cross section taken through its circumferential development, and each control edge also at least twice provides for the full cross-sectional opening area of the control piston.
Patent EP-0204149-A3 (EP)
Title: Impeller
IPC: B01F27/91
Filed: 1986-04-30
Abstract: An agitator of impeller shape includes an agitator hub with a plurality of radially extending arms for attachment to a drive shaft for the mixing of substances in vessels, such as substances that tend to material build-up, incrustation and/or incipient polymerization. The hub is totally closed by welding a cap over the end of the hub. At least one of the agitator arms is formed of two components, a shorter stub arm attached to the hub and longer main arm. Both components are formed of a pair of parallel, spaced apart tubes connected by a pair of webs. Each tube includes a bushing for retaining a centering bolt to attach the main portion to the stub portion. The two components are then welded together and polished to remove any gaps and sharp edges.
Patent EP-0214453-A3 (EP)
Title: System for determining the position of an object relative to a manipulating device
IPC: B65F3/02
Filed: 1986-07-31
Abstract: In a system for detecting the position of an object having predetermined design features in a plane relative to a manipulator provided with ultrasonic sensors consisting of ultrasonic transmitters and ultrasonic receivers, the manipulator is provided with at least three ultrasonic sensors, which are spaced apart and directed at an angle to a common reference plane, two of the sensors are directed to an elongate linear design feature of the object, the third sensor is directed to a second linear design feature of the object, the linear features are designed so that sound waves projected by the ultrasonic sensors and incident on the features will be reflected parallel to the direction of incidence, and the two linear design features are parallel to each other in a plane.
Patent EP-0212755-A3 (EP)
Title: Process and apparatus for producing synthesis gas
IPC: C01B3/02
Filed: 1986-08-15
Abstract: A process for producing synthesis gas by catalytic reforming of hydrocarbons with steam in a reaction zone which is subjected to heat exchange with a combustion gas and recycling heat exchanged combustion gas to a combustion zone. The invention further relates to an apparatus suitable for said process.