baber/WOPTO huggingface dataset:
Patent EP-0298463-A3 (EP)
Title: Vaporizable liquid detection element
IPC: G01N27/12
Filed: 1988-07-06
Abstract: Vaporizable liquid detection element having at least a pair of electrodes (4a, 4b) bridged by a gas sensible member (2a). The gas sensible member is formed by resin material containing a conductive substance and shows changes of impedance when it is in contact with the vaporized gas of the liquid to be detected.
Patent EP-0321767-A3 (EP)
IPC: F24C7/02
Filed: 1988-12-05
Abstract: Im Hohlleiter, über welchen durch einen Mikrowellen-Generator erzeugte Mikrowel­
lenenergie in einen Haushaltsofen zur wärmetechnischen Behandlung von Lebensmit­
teln eingespeist wird, ist ein die Ansteuerung des Mikrowellen-Generators über eine 
Auswerteschaltung beeinflussender und/oder eine Anzeigeeinrichtung ansteuernder Mi­
krowellen-Richtkoppler angeordnet.
Patent EP-0322816-A3 (EP)
Title: Printing process
IPC: B05D1/28
Filed: 1988-12-23
Abstract: An printing process using an ink which is 
substantially non-adhesive but can be imparted with an 
adhesiveness when subjected to a pH change. In the 
printing process, the ink is subjected to a pH change 
to be provided with an adhesiveness to a desired depth, 
and the resultant adhesive ink is supplied to a 
printing plate having a pattern of ink receptibility to 
form thereon an ink pattern corresponding to the ink 
receptibility pattern. The ink pattern is then 
transferred to a transfer-receiving medium such as 
plain paper to form thereon a recorded image. In the 
above-mentioned printing process, a uniform thin ink 
layer can be supplied to the printing plate by 
chemically regulating the amount of the ink to be 
supplied.
Patent EP-0284378-A3 (EP)
Title: Light-fixable heat-sensitive recording material
IPC: B41M5/323
Filed: 1988-03-24
Abstract: A light-fixable heat-sensitive recording material has 
a layer of a diazonium salt component and a coupler capable 
of reacting with the diazonium salt component to form color 
wherein the diazonium salt component comprises at least 
two diazonium salts, one having a maximum light absorption 
wavelength of 410 ± 10 nm and the other having a maximum 
light absorption wavelength of 385 ± 10 nm, preferably in 
a respective ratio by weight of 9:1 to 1:9.  
     The salt or coupler is preferably microencapsulated 
in a wall which becomes permeable when heated.  
     The layer preferably includes a basic substance which 
acelerates coloration, and/or a sensitiser; there may be 
also an overcoat layer and/or a backing layer.  
     The material is locally thermally heated by a thermal 
head and overall exposed to fix it, to give an image of 
high density on a white ground.
Patent EP-0305173-A3 (EP)
IPC: C12P17/16
Filed: 1988-08-24
Abstract: A process for purifying lysocellin which comprises mixing lysocellin solids with sufficient halogen acid to convert fatty acid ester salt impurities into water-soluble metal halogen salts and water-insoluble free fatty acids and to convert lysocellin salts into water-soluble metal halogen salts and water-insoluble lysocellin acid, separating the halogen salts from the lysocellin acid and fatty acid solids, mixing the lysocellin acid and fatty acid solids with sufficient caustic reagent to convert free fatty acids into water-soluble alkali metal salts and to convert lysocellin acid into a water-insoluble alkali metal lysocellin salts, and separating the water-soluble fatty acid alkali metal salts from the alkali metal lysocellin solids.
Patent EP-0314385-A3 (EP)
IPC: C08F210/16
Filed: 1988-10-19
Abstract: A supported catalyst for polymerizing 1-olefins, for 
example, ethylene, is prepared by depositing a chromium compound and 
a titanium compound on a refractory oxide support which is 
substantially non-spherical, and which has a relatively broad 
particle size distribution range. The catalyst is preferably 
combined, either outside of the polymerization vessel or  in situ , 
with a sufficient amount of at least one magnesium composition of 
the formula RMgR′, where R and R′ are the same or different and they 
are C₁ to C₁₂ hydrocarbyl groups, to provide a molar ratio of 
magnesium to chromium in the catalyst composition in excess of 
1.25:1 to 25:1. The resulting catalyst composition has good 
feedability and fluidization characteristics, and it produces resins 
of relatively high HLMI at relatively low temperatures.  
     There is also disclosed a process for polymerizing 
1-olefins, at relatively lower temperatures than was heretofore 
possible, to obtain resins of relatively high HLMI, using the 
above-identified catalyst composition. The resulting polymers can 
be used for the fabrication of blow-molded products, e.g., household 
and industrial containers.
Patent EP-0315413-A3 (EP)
Title: Bookbinding apparatus and method
IPC: B42B5/08
Filed: 1988-11-01
Abstract: Male and female book binding strips are packaged in cassettes (31) and the respective cassettes are stacked in male and female hopper stations (66, 116). Punched sheets are deposited in a staging station. The components of the book are then assembled in an assembly station (121). Thus the stack of sheets is fed onto one jaw and one male strip is fed onto that jaw while a female strip is fed onto the opposite jaw superimposed above the first-mentioned jaw. The two jaws (123, 136) are moved toward each other until the stack is loosely held therebetween. Thereupon the jaws are pivoted to vertical position, the stack resting on a base plate attached to one jaw. The stack is jogged so that the holes in the sheets are aligned with each other and with the holes in the female strip. The male strip is pushed inward toward the stack, the studs fitting through the holes in the sheets and through the female strip. The assembled stack and strips are then moved into a bind station (201) where the strips are compressed together, excess stud length cut off and rivet heads formed on the severed ends of the studs.
Patent EP-0322319-A3 (EP)
Title: Composition comprising biodegradable ocular implants
IPC: A61K9/00
Filed: 1988-12-22
Abstract: Microencapsulated drugs are proposed for introduction into the chambers of the eye for therapeutic purposes. The administration of drugs is controlled and maintained for long periods of time, while ensuring the substantial absence of significant levels outside the site of administration.
Patent EP-0322375-A3 (EP)
Title: Method and micro-processor-based apparatus for measuring environmental noise pollution
IPC: G01H3/12
Filed: 1988-12-20
Abstract: This invention relates to a method and a microprocessor-­
based apparatus for directly measuring the noise using a 
nuisance index (L DI ) bound to two physical parameters of 
the noise: the average energy level (L E ) and the 
fluctuation level of the noise.  
     The apparatus is comprised of a microphone (M) connected 
to a pre-amplifier (1) and a detecting unit (2) 
controlling an analogical-to-digital converter (3) 
associated to a time (4) feeding a signal to a digital 
filter (5) and at the same time to one input of a 
comparator (6). The filter (5) feeds the filtered signal 
to an integrator (7) supplying the parameter (L E ) and 
simultaneously to the second input of comparator (6) which 
supplies the parameter (L  ) through counter (8) associated 
to a trimmer (10). Parameters (L E ) and (L  ) are indicated 
in block (9) of the display.
Patent EP-0330069-A3 (EP)
Title: Device to frame photographic films
IPC: G03D15/10
Filed: 1989-02-16
Abstract: A Framing device (15) arranged to frame photographic slides is arranged to divide the photographic films (18) into single photographs and to insert and position the photographs between two half-frames (112,212) forming frames to hold photographs. The framing device (15) is fitted to framing machines which comprise storage means for empty frames, conveyor means to convey empty frames and storage means to receive the finished slide consisting of a frame holding a photograph. The framing device (15) has at least one drawing unit (22) to draw the photographic film (18) consisting of a powered roller (23) and an opposed roller (25) being movable vertically in relation to the powered roller (23). The powered roller (23) is equipped with drawing needles (24) and the opposed roller (25) is provided with a groove (26). <IMAGE>
Patent EP-0332874-A3 (EP)
IPC: E05B65/46
Filed: 1989-02-16
Abstract: Schubladenschränke mit Schubladenrahmen, auf denen 
frei herausnehmbar Werkzeug- oder Magazinkoffer lie­
gen, werden gerne in Werkstatt- oder Servicewagen 
montiert. Bei Neigung des Wagens und durch das Schüt­
teln beim Fahren besteht die Gefahr, daß die leicht­
gängig gelagerten Schubladen von alleine herausrollen. 
Die Schubladen müssen deshalb in ihrer eingefahrenen 
Endstellung verriegelt werden. Der Neuerung liegt 
die Aufgabe zugrunde, eine einfach handzuhabende 
Ver- und Entriegelungseinrichtung zu schaffen, die 
zudem ausschließt, daß bei Entriegelung neben 
der ergriffenen Schublade die anderen Schubladen 
von alleine herausfahren.  
     Zur Lösung dieser Aufgabe ist jeder Schubladenrahmen 
(3) mit einer Einzelentriegelung ausgerüstet. Der 
Entriegelungsknopf (10) dieser Einzelentriegelung 
ist dabei in der Stirnwand (11) des Schubladenrahmens 
(3) im Handhabungsbereich der den Koffer (4) an seinem 
Tragegriff (5) fassenden Hand angeordnet.
Patent EP-0345418-A3 (EP)
Title: Sheet delivery system
IPC: B65H29/58
Filed: 1989-02-23
Abstract: An apparatus (10) for diverting and delivering sheets (s) 
in which the sheets (s) are positively controlled throughout 
the entire operation. Initially, a continuous web of 
paper (11) passes between opposing cylinders (17,19) comprising a 
rotary cutter. The lead edge of the web (11) is then engaged 
by a pair of opposed nip rollers (21,23). Once held by these nip 
rollers (21,23), the rotary knife (19) cuts a separate sheet (s) from the 
front of the continuous web (11). The separate sheet (s) then 
passes between and is accelerated by the nip rollers (21,23) 
whereupon a dual set of diverting cams (39,41,43,45,47,49), 
in combination with a pair of conveyors (51,53), directs the sheet (s) 
to one of two delivery systems (50,52). The next subsequent sheet (s) 
is directed to the other delivery system (50,52) so that each successive 
sheet (s) is alternately diverted between the two delivery systems 
(50,52). Upon exiting either delivery system (50,52), the sheet (s) is 
subjected to a snubbing means (123) which decelerates the sheet (s) 
and further allows the next subsequent sheet (s) to overlap 
the previous sheet (s) before being similarly decelerated. 
The shingled sheets (s) are then transmitted by conveyor (119,121) to a 
subsequent processing operation.
Patent EP-0342339-A3 (EP)
IPC: C09D7/00
Filed: 1989-03-28
Abstract: Die Erfindung betrifft ein Lackentklebungs- und Sedimentations­
mittel mit gegebenenfalls üblichen Zusätzen wie Schaum­
drückern, das 60 bis 80 Gew.% Tonerde (Al₂O₃3) in Pseudo­
böhmit- oder Böhmitform entweder in röntgenamorpher 
Form oder mit einer Kristallitgröße von 20 bis 150 A 
enthält, sowie die Verwendung eines derartigen Lack­
entklebungsmittels als 5 bis 30%ige wäßrige Dispersion 
oder in trockener Form dem Umlaufwasser einer Lackspritz­
kabine zugeführt und in einer Menge von 1 bis 10 Gew.% 
bezogen auf 1 kg des zu entklebenden Lackes eingesetzt 
wird.
Patent EP-0346623-A3 (EP)
Title: A circuit for high-efficiency tuning video frequencies
IPC: H04N5/44
Filed: 1989-05-16
Abstract: The circuit (1) comprises a closed control loop (2) including a 
voltage controlled oscillator (3), a frequency divider (4), 
a phase comparator (5), and a low-pass filter (6) cascade 
interconnected via respective inputs and outputs, with the 
filter (6) output connected to the oscillator (3) input to 
form the loop (2). The circuit further comprises a second 
comparator (10) connected in parallel to the phase comparator 
(5) between the frequency divider (4) output and the low-pass 
filter (6) input to compare a reference frequency (F1) to a 
frequency (F2) from the divider (4) when the values of such 
frequencies (F1,F2) lie far apart.
Patent EP-0352669-A3 (EP)
IPC: A61M39/28
Filed: 1989-07-22
Abstract: Die Erfindung bezieht sich auf einen regulierbaren Schlauch-Klemm­
verschluß, insbesondere für Infusions- oder Transfusionsbestecke, be­
stehend aus einem einen Teil des Schlauches aufnehmenden Schlauch­
führungselement und einem darin zur Regulierung des Schlauch­
durchflusses verschieblich gelagerten Klemmelement. Das Schlauch­
führungselement (4) weist eine über seine gesamte Länge sich er­
streckende Öffnung (7) zur Einbringung eines Schlauchabschnittes (3) 
auf, welche seitlich durch eine U-förmige Nut begrenzt ist. Ein 
Schenkel der U-förmigen Nut ist mit einem Führungsteil (6) des 
Klemmelements (8) integriert, wobei das Klemmelement diesen Schenkel 
über einen Teil seiner Länge durchdringt und auf den während des 
Gebrauchs in der Nut liegenden Schlauch (3) klemmend einwirkbar ist.
Patent EP-0354447-A3 (EP)
Title: Oral compositions
IPC: A61K8/81
Filed: 1989-08-01
Abstract: Oral compositions containing a linear polymeric poly­
electrolyte, a soluble fluoride ion source and a strontium ion 
source are described herein.
Patent EP-0353717-A3 (EP)
Title: Polyarylene sulfides, a process for preparing the same and a resin composition containing the same
IPC: C08G75/025
Filed: 1989-08-01
Abstract: A polyarylene sulfide has an inherent viscosity 
[η  inh ] of 0.1 to 0.5 dl/g, a weight-average molecular 
weight of 1 x 10⁴ to 2 x 10⁵; a ratio of the inherent 
viscosity [ η  inh ] to a calculated viscosity 
[η] calc  ([η  inh ]/[η ] calc  ) of 0.4/1 to 0.8/1; and a 
degree of whiteness of 50 or higher when measured in 
accordance with whiteness testing procedures (JIS P8123). 
The polyarylene sulfide is prepared by reaction by 
contacting at least one member of a metallic sulfide (A) 
selected from an alkali metal sulfide and an alkali metal 
hydrosulfide with a dihalogen aromatic compound (B) and 
an aromatic compound (C) having three or more than three 
functional groups in a polar solvent in a molar ratio of 
the dihalogen aromatic compound (B) to the metallic 
sulfide (A) [(B)/(A)] ranging from 1.035/1 to 1.300/1 and 
in a molar ratio of the aromatic compound (C) to the 
dihalogen aromatic compound (B) [(C)/(B)] ranging from 
0.003/1 to 0.05/1.  
     A polyarylene sulfide resin composition contains 
the polyarylene sulfide having the above properties and 
and at least one member of a filler selected from a fiber 
filler and a powdery or granular filler.  
     The polyarylene sulfide resin composition has the 
mechanical strength, heat resistance, long-term stability, 
and chemical resistance superior to the polyarylene 
sulfide.
Patent EP-0362526-A3 (EP)
Title: The alpha-subunit of the lfa-1 leukocyte adhesion receptor
IPC: A61P29/00
Filed: 1989-08-17
Abstract: The present invention relates to LFA-1 alpha-subunit which is involved in the process through which cell recognize and migrate to sites of inflammation as well as attach to cellular substrates during inflammation. The invention is directed toward such molecules, the functional derivatives of such molecules, screening assays for identifying such molecules and therapeutic and diagnostic uses for such molecules.
Patent EP-0365834-A3 (EP)
Title: Flectional resistant angle connection between a wood beam and a pillar
IPC: E04B1/26
Filed: 1989-09-22
Abstract: A composite beam (3) made of wood, which is composed of two or more beams (3a, 3b, 3c) connected by means of nail plates, is connected to a vertical pillar (1), in particular made of steel or reinforced concrete, for the creation of a flexurally resistant angle connection, by means of a flat tension element which is inserted in the joint between the beams, is connected in a shear-resistant manner to at least one of the beams by means of dowel pins (9) and claw plates (11), projects beyond the end face of the lower beam and is anchored in a tension-resistant manner on the pillar, the end face of the lower beam bearing in a supported manner against the side face of the pillar (1). <IMAGE>
Patent EP-0369370-A3 (EP)
IPC: H01J9/24
Filed: 1989-11-13
Abstract: Zur Herstellung eines pumprohrlosen Entladungsgefä­
ßes (10) für eine Metallhalogenidhochdruckentla­
dungslampe wird zunächst aus einem einseitig ge­
schlossenen Quarzrohr mittels Formblasens ein 
Rohling hergestellt, dessen künftiges Entladungsge­
fäß mit einer Kuppe (9) versehen und in seiner 
Gestalt voll ausgebildet ist. Anschließend wird 
eine mit den Elektrodensystemen (12, 13, 14) verse­
hene, sich innerhalb des Rohlings selbst halternde 
Wechselaufnahme an eine vorbestimmte Position 
eingeführt. Es folgt ein Reinigungsspülvorgang mit 
Stickstoff, das Einbringen der Füllsubstanzen (20) 
sowie ein erneutes Aufheizen des Quetschungsbe­
reichs bei gleichzeitiger Stickstoffspülung und 
Kühlung der Kuppe (9) des Rohlings mit flüssigem 
Stickstoff. Nach dem folgenden Verschließen des 
Lampengefäßes (10) durch eine Quetschung (21) wird 
das überstehende Quarzrohrstück abgetrennt. Das 
Entladungsgefäß (10) wird anschließend auf eine 
ähnliche Weise mit einem Hüllkolben versehen.
Patent EP-0374781-A3 (EP)
Title: Novel coupler for photography
IPC: C07D487/04
Filed: 1989-12-16
Abstract: There is disclosed a coupler for photography of the 
formula (I): 
  
wherein R₁ and Y each represent a hydrogen atom or a 
substituent; R₂ represents a substituent; n represents an 
integer of 0 to 4, and when n is 2 or more, plural number 
of R₂'s may be the same or different; X represents a 
hydrogen atom or a substituent which is eliminated by the 
reaction with the oxidized product of a color developing 
agent.
Patent EP-0328170-A3 (EP)
Title: Shaping device
IPC: A23G3/28
Filed: 1989-01-13
Abstract: Shaping device and method for shaping extrudable 
material comprising at least one extrusion nozzle having 
feeding means for extrudable material and being 
supported in a carrier common to all nozzles, motor 
means for moving either the carrier or a movable support 
surface for receiving extruded material directly from 
the nozzles and a programmable computer for controlling 
the motor means.
Patent EP-0371575-A3 (EP)
Title: Improved direct coupled fet logic
IPC: H03K19/0185
Filed: 1989-03-16
Abstract: An (improved) direct coupled logic (DCFL) circuit achieves a 
full output swing of almost 0.7 volts with GaAs, and yet 
requires only two reference voltage levels (+V, -V). The circuit has a 
first switching FET (T10) supplied by a 
current source (T9, K1), an output 
line (2), and an output circuit (D3, T11) which effectively decouples the 
output line from the first FET (T10) and connects it to a low voltage 
reference when a logic "high" signal is applied to the input of 
the switching transistor. The output circuit consists of a 
voltage drop element, in the form of a Schottky diode (D3), in series 
with a second FET (T11). The gates of the 
two FETs (T10, T11) are connected in 
common, and the circuit output (2) is taken from the juncture of the 
Schottky diode (D3) and the second FET (T11). The circuit produces a low 
state output signal much closer to the lower reference voltage 
than prior circuits employing only two reference voltage levels (+V, -V), 
with a correspondingly higher output voltage swing, noise margin 
and operating temperature range.
Patent EP-0347025-A3 (EP)
Title: Coupling for attaching an ostomy pouch to a medical grade adhesive pad
IPC: A61F5/448
Filed: 1989-04-11
Abstract: An ostomy coupling has two co-operating coupling elements (20, 40). One (40) is for attachment to a medical grade adhesive and the other (20) is for attachment to an ostomy pouch. Each element (20, 40) is of close loop form and includes a tapering member (28, 48) extending around a stomal orifice (18). Each such member (28, 48) tapers in a radially outward direction and has a flat surface (27, 47) located in a plane at right angles to the coupling axis. The coupling also has a means of clamping (60) which can be tightened onto the tapering members (28, 48) to hold them together. When held their respective flat surfaces (27, 47) are in face-to-face arrangement. Hence, two coupling elements (20, 40) can be held together and released without the application of any axial pressure forces or pulling forces to the wearer of the ostomy appliance.
Patent EP-0359395-A3 (EP)
Title: Data input in an expert system
IPC: G06Q10/04
Filed: 1989-08-10
Abstract: In an expert system of an operating system e.g. an 
industrial plant it is desired to input data in the form of 
relationships between operating parameters of the system to 
a database (26). However, if such data are input by 
inexperienced users, there is the possibility of incorrect 
data being input. Therefore, a memory (24) stores a 
plurality of fundamental rules, each being a predetermined 
relationship between the operating parameters. Then when a 
datum is input, the fundamental rule(s) corresponding to 
the operating parameters of the datum are investigated, and 
the datum is transmitted to the database (26) when each 
such corresponding fundamental rule is satisfied. In a 
further development, any datum for which the operating 
parameters have no fundamental rule may be input to the 
database (26) only by a trained user.
Patent EP-0356108-A3 (EP)
Title: Source follower field-effect logic gate (sffl) suitable for iii-v technologies
IPC: H03K19/0952
Filed: 1989-08-15
Abstract: A high speed logic circuit having extremely low propagation delays, 
suitable for implementation in III-V technology. A logic stage provides 
the desired logic function by combining a predetermined number of input 
FETs. The drains of the input FETs (13) couple to a pull-up FET (15) and 
form a first intermediate output (I) of the logic stage. The sources of 
the input FETs (13) couple to a pull-down FET (16) and form a second 
intermediate output (N) of the first stage (11). A second stage (20), or 
buffer stage, responding to the intermediate outputs of the first stage, 
provides sufficient drive to an output terminal of the logic gate to 
drive multiple loads (gates) coupled thereto. The second stage (20) 
includes a pull-down FET (21) responsive to the second intermediate 
output (N) of the first stage. The second stage (20) also includes 
alternative combinations of FETs (28) and diodes (22) to pull-up the 
voltage on the output terminal of the logic gate.
Patent EP-0361853-A3 (EP)
Title: Mesogens and polymers with mesogens
IPC: C07C67/08
Filed: 1989-09-26
Abstract: Epoxy resins covalently bonded to mesogenic 
groups form the basis of polymeric vehicles for use 
in coatings.
Patent EP-0369635-A3 (EP)
IPC: H02J1/00
Filed: 1989-10-30
Abstract: A power supply for supplying power to a series 
and/or shunt switched regulator, comprises positive 
and negative output means, a first and a second 
voltage source (12,14) and a current source (16) 
connected in a series between said output means, and 
by-pass means (18) connected in parallel with said 
current source (16) and one (12) of said first and 
second voltage sources and operable so that, when said 
output means are open circuit,only said one voltage 
source (12) is applied across said current source (16), 
but when said output means are shorted both said voltage 
sources (12,14) are applied across said current source 
(16).
Patent EP-0391009-A3 (EP)
IPC: G11B27/10
Filed: 1989-04-04
Abstract: Die Fertigungstoleranzen einer Kopftrommeleinheit (1) 
werden durch einen Datenwert (Tv8) einer 
Verzögerungszeit (Tv) ausgeglichen, die als Betriebswert 
in einem nichtflüchtigen Datenspeicher (6) zur 
Einstellung einer Verzögerung des Positionssignales 
(I(LG)) eines Lagegebers (9) der Kopftrommeleinheit (1) 
gespeichert ist. Dieser Betriebswert (Tv8) kann in einer 
Prüfschaltungsanordnung (5) aus den in der Schrägspur 
eines Referenzvideobandes (14) abgetasteten 
Vertikalsynchronsignalen (19) und der Schaltflanke des 
von einer Kopftrommelsteuerschaltung (2) erzeugten 
Umschaltsignales (SK) für die Umschaltung der Videoköpfe 
(11, 12) ermittelt und in den nichtflüchtigen 
Datenspeicher (6) eingespeichert werden.