baber/WOPTO huggingface dataset:
Patent EP-4135022-A3 (EP)
Inventor: DUCA ROSEANNE
IPC: H01L23/13
Filed: 2022-08-04
Abstract: A support substrate includes an insulating core layer, an electrically conductive layer over the insulating core layer and a solder mask layer over the electrically conductive layer. A back side of an integrated circuit chip is mounted to an upper surface of the support substrate at a die attach location. The upper surface of the support substrate includes a cavity located within the die attach location, where the cavity extends under the back side of the integrated circuit chip. The cavity is defined by an area where the solder mask layer and at least a portion of the electrically conductive layer have been removed. Bonding wires connect connection pads on a front side of the integrated circuit chip to connection pad on the upper surface of the support substrate.
Patent EP-4253571-A3 (EP)
Inventor: GRASSET ESTELLE
IPC: A61P25/00
Filed: 2020-11-06
Abstract: The invention relates to selection of bacterial strain for use in treating a disease related to serotonin deficiency by culturing bacteria of a lactic acid producing bacterial strain, under aerobic conditions, in a culture medium comprising tryptophan. Any serotonin produced by the bacteria of the lactic acid producing bacterial strain in the culture medium is detected and the lactic acid producing bacterial strain is selected as effective in treating serotonin deficiency and/or a disease related to serotonin deficiency in a subject if serotonin is detected in the culture medium.
Patent EP-0035753-A3 (EP)
Title: Process for manufacturing 1,1-dichloro-alkenes
IPC: C07C17/18
Filed: 1981-03-05
Abstract: A process for the preparation of a 1,1-dichloroalkene of the formula <IMAGE>   in which R1 is hydrogen, or an optionally substituted alkyl, alkenyl, alkinyl, cycloalkyl, aralkyl, aralkenyl or aryl radical, and R2 is an optionally substituted alkyl, alkenyl, alkinyl, cycloalkyl, aralkyl, aralkenyl or aryl radical, or R1 and R2 together form an optionally branched and/or optionally benzo-fused hydrocarbon chain, comprising reacting a carbonyl compound of the formula <IMAGE>  with a trichloromethanephosphonic acid ester of the formula <IMAGE>  in which R3 each individually is an alkyl or phenyl radical, or the two radicals R3 together are alkanediyl, in the presence of at least an equimolar amount of a phosphorous acid triamide of the formula P(NR42)3 in which R4 each independently is an alkyl radical, or the two radicals R4 together are alkanediyl. Advantageously, R1 is hydrogen, R2 a C2 to C5 alkenyl radical, or a radical of the formula <IMAGE>  Z is a cyano, acetyl, carboxyl or C1 to C4 alkoxycarbonyl radical, or a radical of the formula -COOM, M is sodium or potassium, and R3 each individually is a C1 to C4 alkyl or phenyl radical, or the two radicals R3 together are C2 to C5 alkandiyl, the phosphorous acid triamide is phosphorous acid tris-dimethylamide or tris-diethylamide, about 0.94 to 1.1 moles of each of trichloromethanephosphonic acid ester and of the phosphorous acid triamide are employed per mole of the carbonyl compound, and the reaction is effected at about 10 DEG  to 100 DEG  C. in a polar aprotic solvent.
Patent EP-0055810-A3 (EP)
IPC: G01R27/26
Filed: 1981-10-26
Abstract: The moisture content of a dielectric medium is mea­
sured through the use of a capacitive probe. A first sinusoidal 
voltage is impressed across the material and the resulting 
probe current is synchronously detected under the control of 
a sinusoidal voltage which is in phase quadrature with the 
impressed voltage. Accordingly, the probe current which 
flows between successive zero-crossings of the quadrature 
voltage is integrated to provide a measure of the reactive 
component of the probe current which, in turn, is com­
mensurate with moisture content.
Patent EP-0041278-A3 (EP)
Title: Clamping ring
IPC: G12B9/08
Filed: 1981-03-27
Abstract: An attachment means for an article disposed in a panel opening, which attachment means is provided with a wedge which fits with clearance about the portion of the article projecting through the panel and which is fitted with circumferentially spaced clamping elements axially adjustable relative to the ring and operative adjacent the inner edge of the ring and with adjusting elements for defining the axial position of the clamping ring relative to the rear wall of the panel.
Patent EP-0052513-A3 (EP)
IPC: C08G63/68
Filed: 1981-11-17
Abstract: Electrically photosensitive materials for use in photo­
electrophoretic imaging processes comprise an electrically 
photosensitive polymeric compound of the structure: 
  
wherein:  
R₁ and R₃, which are the same or different, represent a 
substituted ur unsubstituted alkyl group having from 1 to 18 
carbon atoms or a substituted or unsubstituted aryl group; 
R₂ and R₄, which are the same or different, represent a 
substituted or unsubstituted alkylene group having from 2 to 
10 carbon atoms or a substituted or unsubstituted arylene 
group;  
R₅ and R₆, which are the same or different, represent 
hydrogen or an electron withdrawing group;  
R₇ and R₈, which are different, represent oxy, imino, thio, 
carbonyloxy, oxycarbonyl, iminocarbonyl, carbonyldioxy, 
ureylene, carbonyloxycarbonyl, sulfonyl, iminosulfonyl,-­
iminocarbonyloxy, piperidine-1,4-diyl or 1-carbonylpiperidine-­
1,4-diyl;  
Ar is an unsubstituted or a substituted arylene group 
wherein the substituent is an electron donating group or an 
electron withdrawing group;  
each of a and d is 0 or 1;  
b is an integer from 1 to 25;  
c is an integer from 1 to 25; and  
n is an integer having a value of at least 2.
Patent EP-0059880-A3 (EP)
IPC: G10L13/08
Filed: 1982-02-24
Abstract: A text-to-speech synthesis system receives digital code 
representative of characters from a local or remote source, 
and converts those character codes into speech. A set of 
allophone rules (16) is contained in a memory and each 
incoming character set is matched with the proper character 
set to describe the sound of that particular character set. A 
microcontroller (17) is dedicated to the comparison proce­
dure which provides allophonic code when a match is made. 
The allophonic code is provided to a speech producing 
system which has a system microcontroller (11) for controll­
ing the retrievel, from a read-only memory (12), of digital 
signals representative of the individual allophone para­
meters. The addresses at which such allophone parameters 
are located are directly related to the allophonic code. A 
dedicated microcontroller (13) concatenates the digital sig­
nals representative of the allophone parameters, including 
code indicating stress and intonation patterns for the 
allophones. The allophones are divided into a plurality of 
frames with one digital position indicating whether the frame 
is the last frame in the allophone, in which event an extra 
frame is introduced to provide smoothing between 
allophones when no stop is present and when the present 
allophone is voiced and the subsequent allophone is voiced, 
or when the present allophone is unvoiced and the subse­
quent allophone is unvoiced. A linear predictive coding 
speech synthesizer (14) receives the digital signals and 
provides analog signals corresponding thereto to a loud 
speaker (15) to produce speechlike sounds with stress and 
intonation.
Patent EP-0062230-A3 (EP)
IPC: C08F2/20
Filed: 1982-03-23
Abstract: The invention provides a very efficient method with 
highly durable effect for preventing polymer scale 
deposition on the reactor walls and other surfaces coming 
into contact with the monomer during polymerization of an 
ehtylenically unsaturated polymerizable monomer in an 
aqueous medium such as in the suspension polymerization 
of vinyl chloride. The method comprises coating the reactor 
walls, prior to polymerization, with a novel coating material 
which is a condensation product obtained by the 
condensation reaction of an aromatic amine compound 
such as aniline and an aromatic nitro compound such as 
nitrobenzene in the presence of a mineral acid and a 
specified condensation catalyst. It is sometimes preferable 
that the condensation product is basified or treated with an 
alkali or ammonium compound to be imparted with a 
modified solubility behavior.
Patent EP-0100043-A3 (EP)
Title: Verfahren zur Herstellung salzarmer Präparationen von Azoreaktivfarbstoffen
IPC: C09B62/008
Filed: 1983-07-18
Abstract: Die vorliegende Erfindung betrifft ein neues Verfahren 
zur Herstellung salzarmer Präparationen von Azoreaktiv­
farbstoffen in Form konzentrierter lagerstabiler Lösungen 
oder in Pulver- oder Granulatförm. Die erfindungsgemäß 
hergestellten Präparationen enthalten Reaktivfarbstoffe der 
Formel 
  
worin  
A, K, M¹, R, R¹, m, m, o, p, q, y und z die im Anmeldungs­
text angegebene Bedeutung besitzen.  
     Die salzarmen Präparationen werden hergestellt durch 
Diazotierung der Diazokomponente sowie Kupplung mit der 
Kupplungskomponente bei pH 5-9 und Einführung der Re­
aktivgruppe in Gegenwart von säurebindenden Mitteln. Die 
Einführung der Reaktivgruppe kann dabei zu verschiedenen 
Stadien des Herstellungsverfahrens erfolgen.  
     Das Verfahren zur Herstellung der Reaktivfarbstoffe 
der Formel (1) ist dadurch gekennzeichnet, daß man die 
Diazotierung mit einer Säure durchführt, deren Anion wäh­
rend oder nach der Kupplung durch Umsetzung mit entspre­
chenden Metallkationen als schwerlösliches Salz ausgefällt 
und abgetrennt wird.
Patent EP-0112509-A3 (EP)
IPC: G03F1/22
Filed: 1983-11-25
Abstract: Bei herkömmlichen Bestrahlungsmasken für die Rönt­
genlithographie, die aus einer Trägerschicht und einer ein­
seitig aufgebrachten Absorberstruktur bestehen, findet 
durch die während der Belichtung auftretende Erwärmung 
infolge der unterschiedlichen Wärmeausdehnungskoef­
fizienten von Träger- und Absorbermaterial eine Ver­
biegung der Bestrahlungsmaske statt (Bimetalleffekt). Bei 
der erfindungsgemaßen, thermisch unempfindlichen Be­
strahlungsmaske wird dagegen die Absorberstruktur 102, 
103 bezüglich ihrer Schichtdicke symmetrisch zur Schicht­
mitte 106 der Trägerschicht 101 aufgebracht, so daß sich die 
durch die Erwärmung auftretenden Kräfte hinsichtlich des 
Biegemomentes selbst kompensieren.
Patent EP-0085619-A3 (EP)
Title: Alternateur monophasé
IPC: H02K19/26
Filed: 1983-01-28
Abstract: L'alternateur monophasé comprend un inducteur tour­
nant muni d'au moins un bobinage (4), des moyens pour 
alimenter le bobinage de l'inducteur en courant d'excitation, 
un stator comportant au moins un enroulement principal (1).  
     Il comporte un circuit magnétique pour l'inducteur qui 
est feuilleté et forme une paire de pôles (14a, 14b) initiale­
ment magnétisés, une diode (5) qui referme le circuit du 
bobinage de l'inducteur (4) dans un sens correspondant à la 
magnétisation initiale des pôles (14a, 14b) et au stator un 
enroulement auxiliaire (2) dont l'axe magnétique fait un 
angle avec celui de l'enroulement principal (1) et qui est 
fermé sur une charge partiellement capacitive (3).  
     Utilisation notamment dans les groupes électrogènes et 
l'automobile.
Patent EP-0134903-A3 (EP)
Title: Code reset device for a transportation system, and application of the code reset device
IPC: B61L11/08
Filed: 1984-05-25
Abstract: A circulating car conveyor has a code-resetting device at each code-reading station in which the resetting elements can be extended into the path of code-setting markers on the sides of the cars in a busy condition of the station, to hold the code-setting markers as the car continues to move past, thereby resetting the markers into an initial position and returning the cars to a starting point. The retaining member is resiliently biased against the code-setting markers or into the path with a force greater than that required to shift the marker along its guide but less than that required to transport the car along the path.
Patent EP-0128575-A3 (EP)
IPC: B65D59/06
Filed: 1984-06-12
Abstract: Die Schutzvorrichtung für Gewinde, welche am Ende ei­
nes Rohres vorgesehen sind, ist im wesentlichen als Hülse 
oder Kappe 10 ausgebildet, die im Falle des Schutzes von 
Aussengewinde an nach innen vorspringenden Teilflächen 
Gewindeabschnitte 16 aufweist, die mit dem zu schützen­
den Gewinde verschraubbar sind. Im Falle, dass Innenge­
winde zu schützen sind, ist die Schutzhülse 19 mit nach aus­
sen gerichteten Vorsprüngen 22 versehen, auf denen Ge­
windeabschnitte 23 ausgebildet sind. Die auf Teilflächen 
der Schutzvorrichtung ausgebildeten Gewindeabschnitte 
sind durch Prägen oder Schlagen erzeugt, wobei das Mate­
rial der Schutzhülse gegen ein Werkzeug verformt wird, das 
ein dem zu schützenden Rohrende entsprechendes Gewin­
de aufweist. Durch die bleibende Verformung des Mantels 
der Schutzhülse oder der Schutzkappe wird auf vorsprin­
genden Teilflächen das Gewinde am Werkzeug abgeformt.
Patent EP-0139241-A3 (EP)
IPC: A47L11/162
Filed: 1984-09-25
Abstract: A rotary floor maintenance device 10 having, a motor 
support base 20 with at least one central aperture 290, an 
electric motor 22 having a shaft 250 perpendicular to the 
motor base 20 through the aperture 290, and a motor adapter 
30 directly coupled to the motor shaft 250 for rotation 
therewith. The motor adapter 30 has a generally annular 
flange area 230 and central aperture 240 for receiving the 
motor shaft 250. A rotary floor engaging tool 40 has at least 
one aperture adapted to receive the flange of the motor 
adapter, to be rotated therewith. The motor support base 20 
contains notches 300, 305 along the inner periphery of the 
central aperture 290 for draining accumulated liquids.  
     Also disclosed is a safety interlock switch 390 to prevent 
inadvertant operation of the machine 10.
Patent EP-0125841-A3 (EP)
IPC: G02F1/13
Filed: 1984-05-03
Abstract: A liquid crystal cell (100) includes a chiral additive in the 
liquid crystal material (106) to operate the cell as a rapid 
starting, high-speed variable optical retarder. The chiral mat­
erial prevents an inactive cell from relaxing to the splayed 
topological state, and thereby enables switching operation 
without a warm-up delay. The surface of an inactive cell is also 
prevented from having a mottled appearance when it remains 
unused.
Patent EP-0130028-A3 (EP)
Title: Imaging method and apparatus
IPC: B41C1/10
Filed: 1984-06-18
Abstract: A method for generating a latent image on a substrate 
surface using a low current (e.g. less than 2 × 10⁻³ amperes) 
electrical discharge. The apparatus may include a movable 
carriage or roll (10) adapted to support a coated plate (20) and 
move it past an imaging assembly (30). The discharge is 
maintained by a voltage source (60) controlled by switching 
means (65) in response to a pattern data processor (55). The 
invention may be used, for example, to image lithographic 
plates, which plates may or may not contain a light-sensitive 
material, from a digital source of image data.
Patent EP-0145420-A3 (EP)
Title: Locks
IPC: E05B47/00
Filed: 1984-11-29
Abstract: The lock has a bolt (2,3) which is shifted by handles on either side of the door, attached to a spindle (4). Movements of the bolt are controlled by two rotatable barrels (8) and (9) intersecting the profiled slots (10) and (11) in the bolt tail. In each barrel a pair of plungers (23) are sprung out into recesses in the surrounding lock body to block rotation of the barrel. Inward movement of the plungers to free the barrel is normally blocked by pairs of magnetic rotors (26A/26B, 26C/26D). To unblock the plungers a correctly coded magnetic key (Fig. 5) is inserted in the keyway (20) and the key and rotor magnets interact to turn the rotors into positions in which respective arcuate cut-outs (28) in the rotors align with the plungers (23). Turning the barrel now causes the plungers (23) to ride on inclined surfaces in the surrounding body thus pressing in the plungers and permitting rotation of the barrel. Barrel (8) is a "servant" barrel and barrel (9) is a "master". In Fig. 1 barrel (8) lies within a pocket (12) in the slot (10) to block throwing of the bolt. Turning it through 90 DEG  permits the bolt to be single-thrown (to 2 min ) whereupon it is blocked against further extension by barrel (9) in pocket (15) and blocked against retraction by barrel (8) in pocket (14) when (8) is rotated back to its locked position. Turning barrel (9) through 90 DEG  now permits the bolt to be double-thrown (to 2 min ) whereupon it is blocked against retraction by barrel (9) in pocket (17) when the latter is rotated back to its locked position. Retraction of the bolt involves the reverse sequence.
Patent EP-0134758-A3 (EP)
IPC: A61M/
Filed: 1984-04-17
Abstract: A device is described consisting of an implantable 
semipermeable hollow-fiber circuit (1), through which a 
saline solution (3) is pumped (2), a sensor (4) for the glucose 
assay on the said solution and a microcomputer unit (6) 
which controls an insulin (7) and a glucose (8) infusion pump 
on the basis of glucose concentration measurements. The 
hollow-fibers form a filter into which low molecular weight 
molecules may diffuse until the equilibrium is reached with 
their concentration in the surrounding body fluid.
Patent EP-0117866-A3 (EP)
IPC: A45C7/00
Filed: 1984-02-24
Abstract: Es wird ein Gepäckstück (10) vorgeschlagen, das einen 
Unterteil (11) und einen damit schwenkbar verbundenen 
Oberteil (12) aufweist sowie einen einziehbaren Handgriff 
(14), einen einziehbaren Stützfuss (16) und einziehbare Rä­
der (15) besitzt, wobei diese Teile miteinander gekuppelt 
sind, um beim Ein- oder Ausschwenken des Handgriffes (14) 
ein Ein- oder Ausbewegen der Räder (15) und des Stützfus­
ses (16) herbeizuführen. Oberteil (12) und Unterteil (11) wei­
sen je zumindest ein gesondertes Abteil auf, wobei insbe­
sondere ein Abteil von aussen zugänglich sein soll, ohne 
dass das Gepäckstück geöffnet werden muss. Im Inneren des 
Gepäckstückes (10) ist ferner eine Kleiderstange zum Dar­
überhängen von Kleidungsstücken und dergl. vorgesehen.
Patent EP-0155768-A3 (EP)
IPC: E21B21/10
Filed: 1985-02-20
Abstract: A system and method for removing contamidated fluid 
from the ground in which water is pumped through a 
perforated pipe system into the ground to be decontamin­
ated. The water and the contaminants are then drawn into a 
removal pipe system and to a treatment unit for separating 
the contaminants from the water before the latter is returned 
to the first perforated pipe system. According to an alterna­
tive embodiment the water is drawn into the removal pipe 
system by producing a high velocity stream of water using a 
venturi device and passing the stream over the upper end of 
the removal conduit. The vacuum created by the high 
velocity stream causes the water to flow into the removal 
conduit system.
Patent EP-0157538-A3 (EP)
IPC: A61P31/04
Filed: 1985-03-19
Abstract: Ceftazidime bishydrobromide crystalline monohydrates, 
useful for preparing crystalline ceftazidime pentahydrate, are 
provided.
Patent EP-0179731-A3 (EP)
IPC: B32B37/10
Filed: 1985-10-21
Abstract: The present invention comprises a high density, mois­
ture resistant, high temperature stable mica laminate. Said 
laminate comprises plurality of mica papers, impregnated 
with a polysiloxane binder containing an organic neoalkoxy 
titanate and a metal napthenate. A process of preparing said 
mica laminates is also disclosed. The laminates of this 
invention have exceptional structural qualities, moisture 
resistance, stain resistance, and densities of 1.5 g/cc or 
greater.
Patent EP-0195979-A3 (EP)
IPC: G03C8/40
Filed: 1986-03-12
Abstract: Mit einem wärmeentwickelbaren Aufzeichnungsmaterial, 
das in einer gemeinsamen Bindemittelschicht in Form 
getrennter komplexer Coazervate mehrere unterschied­
lich spektralempfindliche Zuordnungen aus 
   a) Silberhalogenid, gegebenenfalls in Kombination 
mit nicht lichtempfindlichem Silbersalz,    b) Farbabspalter, und    c) gegebenenfalls weiteren Hilfsstoffen    
enthält, und das über der genannten Bindemittelschicht 
eine Gelbfilterschicht aufweist, wobei eine blauempfind­
liche Zuordnung um mindestens 0,5 log I.t-Einheiten em­
pfindlicher ist als die übrigen Zuordnungen,  
werden durch Wärmeentwicklung Farbbilder mit verbesserter 
Farbtrennung erhalten.
Patent EP-0205924-A3 (EP)
IPC: H02H7/00
Filed: 1986-05-20
Abstract: In a monitoring system for detecting a quench in a 
superconductive coil (1) to which AC power is supplied, a 
switch apparatus (5) is connected between the coil (1) and 
a A.C. power source (7). A voltage between a top of the coil 
(1) and a dividing resistor (8) connected in parallel with the 
coil (1) is detected and converted into a voltage signal by a 
insulation amplifier (10) and a current flowing through the 
coil (1) is detected by a current detector (12) and is convert­
ed into a current signal by an amplifier (13). The voltage 
signal is detected with the current signal as a reference 
signal by a phase detector (14) so that a signal component 
of the voltage signal in phase with the reference signal is 
outputted from the phase detector. The signal component is 
averaged in a averaging circuit (15), when the voltage signal 
is out-of-phased with the reference signal, an output signal 
is generated as a alarm signal from the averaging circuit 
(15).
Patent EP-0223186-A3 (EP)
Title: Adjustable door or window hinge
IPC: E05D7/04
Filed: 1986-11-11
Abstract: The adjustable door or window hinge allows the pivot axis to be adjusted in a straight line relative to the door frame in a direction perpendicular to the plane of the door frame and relative to the door in a direction parallel to the plane of the door. For this purpose, there are elongate perforations which are arranged crosswise in the hinged leaves and in each of which a bearing bush can be mounted in different positions by means of axial grooves and axial ribs.
Patent EP-0203652-A3 (EP)
Title: Cryogenic process for the removal of acidic gases from mixture of gases by solvents
IPC: B01D53/14
Filed: 1986-05-14
Abstract: A cryogenic process is disclosed for the removal of acidic gases from natural gases or from synthesis gases by absorption and preliminary cooling of the natural gas or of the synthesis gas to the purpose of condensing a portion of the acidic gases contained in the same gas, which is characterized in that it uses a mixture constituted by one or more selective solvents selected among low molecular weight esters, alcohols and ethers of the following classes: -esters of alcohols of general formula R,COOR2,wherein R, and R<sub>2</sub> are alkyl groups of from 1 to 4 carbon atoms, equal to or different from each other, wherein one or more hydrogen atoms can be substituted by alcoholic groups;-esters of glycols of general formula or
Patent EP-0216419-A3 (EP)
Title: Nutritional fat suitable for enteral and parenteral products
IPC: A23L1/30
Filed: 1986-09-05
Abstract: A nutritional fat suitable for enteral and parenteral products is disclosed. This fat consists essentially of from about 50 to 100% by weight triglycerides having the formula: 
<CHEM>
 wherein each R<1> group is selected from n-heptanoyl, n-octanoyl, n-nonanoyl, n-decanoyl and n-undecanoyl groups; and the R<2> groups comprise from 0 to about 90% saturated acyl groups selected from n-heptanoyl, n-octanoyl, n-nonanoyl, n-decanoyl, n-undecanoyl, lauroyl, myristoyl, palmitoyl, stearoyl and mixtures thereof; from 0 to about 90% oleoyl groups; from about 10 to 100% linoleoyl groups; and from 0 to about 10% linolenoyl groups.