baber/WOPTO huggingface dataset:
Patent EP-0209300-A3 (EP)
Title: Method and apparatus for reliable integrated circuit package construction
IPC: H01L21/00
Filed: 1986-07-04
Abstract: A system for producing integrated circuit devices includes 
first 15 and second 17 integrated circuit processing stations. 
The first station produces an output stream of individual, 
separate devices for delivery to the second station. A drum 
buffer 25 receives the individual devices from the first station, 
selectively stores the individual devices, and dispenses the 
stored devices on a substantially last-in first-out basis to the 
second station. The drum buffer includes a plurality of device 
carrying channels axially along the length of the drum 25 to 
receive the devices being selectively stored by filling the 
respective channels as the drum is rotatably indexed in one 
direction, and to empty the stored devices from the respective 
channels as the drum is rotatably indexed in an opposite 
direction.
Patent EP-0215641-A3 (EP)
IPC: G01M7/06
Filed: 1986-09-11
Abstract: Vibration testing apparatus suitable for testing a 
plurality of electronic units in more than one 
orientation, in which the said units (11) are fixed on a rigid 
open frame structure (2,3,4) which may be rotated in such a way as 
to automatically test each of the said electronic units 
for tolerance to vibration in each of three mutually 
perpendicular directions.
Patent EP-0193497-A3 (EP)
Title: Hopper car with multiple bins having separate discharge drives
IPC: B61D7/26
Filed: 1986-02-11
Abstract: The present invention relates to a railway hopper car with multiple bins (2, 3) having independent, bilateral gravity discharge (6, 7), wherein the drives for disengaging the opening may be given from the operation platform (8) either for the hatches (6) adjacent to it or for the hatches (7) located at the opposite side of the car, wherein the driving and transmission means operate with low stress, wherein there are provided means for selecting the couple of hatches to be opened from the platform, means for preventing the hatches from non desired self-closing and means for a driven opening of same, wherein, moreover, the possibility is avoided of accidental opening of non selected hatches.
Patent EP-0236938-A3 (EP)
IPC: H01L31/0224
Filed: 1987-03-04
Abstract: Bei der Herstellung von mit Fingerelektrodenstrukturen 
(7) versehenen Dünnschichtsolarzellen aus amorphem Si­
lizium werden die durch Fehlstellen im amorphen Si­
lizium (4) verursachten Kurzschlüsse zwischen Grund- und 
Deckelektroden dadurch vermieden, daß zwischen der 
Grundelektrodenschicht (2) und der Deckelektrodenschicht 
(6) zumindest im Bereich der Fingerelektrodenstruktur 
(7) vor oder nach der Herstellung der aktiven amorphen 
Siliziumschichten (4) eine Isolationszone (11) durch zu­
sätzliches Erzeugen einer Oxidschicht oder durch 
Wegätzen der Grundelektrodenschicht (2) erzeugt wird. 
Das Verfahren wird verwendet bei der Herstellung von 
großflächigen Solarzellen aus amorphem Silizium.
Patent EP-0245607-A3 (EP)
Title: Double canal probe for introduction into the trachea or the bronchial system
IPC: A61M31/00
Filed: 1987-03-13
Abstract: A tubular flexible probe for introduction into the trachea and, respectively, into the bronchial system, has a continuous first lumen with a connecting piece provided at the proximal inlet end for connection to a suction device and, extending therebeside, a further small lumen having a smaller diameter than the first lumen. A wall of the smaller lumen has a recess in the zone of the proximal inlet end of the probe with an elastic connecting hose being inserted with one end in the smaller lumen in the recess. For the alternating introduction of medicaments and, respectively, irrigation solution at a high exit velocity at the distal probe end through the smaller lumen and for removing secretions or the like by suction, the probe has a lenght of about 30-55 cm and an outer diameter of about 5-8 mm. The large first lumen has a diameter of about 3-4.5 mm, the small lumen has a diameter of about 1 to maxially 2 mm, and the two lumens extend from the proximal end up to the distal, rounded end of the probe in side-by-side relationship and in parallel to the probe axis. An attachment for a syringe is formed at the inlet end of the connecting hose.
Patent EP-0240981-A3 (EP)
IPC: A43C11/00
Filed: 1987-04-07
Abstract: The present invention relates to a ski boot with an upper 
quarter (10) connected to the front quarter (2) for dampening 
the impact between a skier's tibia and the quarter (2) of the ski 
boot. The peculiarity of the invention consisting of the fact 
that it comprises an upper quarter (10) articulated to the front 
quarter (2) and positioned, at least partially, at a lowered zone 
(11) of the upper front edge of the cited front quarter (2). 
Connection cables (20) are also provided between said upper 
quarter (10) and the rear quarter (3).
Patent EP-0244760-A3 (EP)
IPC: A61K39/255
Filed: 1987-04-30
Abstract: A cell free supernatant of whole, live cells of an attenu­
ated lymphoblastoid cell line has been isolated which com­
prises an immunogenic agent which provides protection to an 
animal against infection by Marek's disease virus or a serologi­
cally related strain thereof when contacted with the immune 
system of the chicken. The cell line JMV-1 (ATCC No. CRL 
9093) is utilized. A vaccine for conferring upon a chicken active 
immunity against infection by Marek's disease virus or a sero­
logically related strain thereof comprises per dose an effective 
immunizing amount of cell free supernatant and suitable car­
rier.
Patent EP-0295330-A3 (EP)
IPC: C09J133/08
Filed: 1987-10-08
Abstract: An acrylic pressure-sensitive adhesive comprising: 
   (A) 100 parts by weight of acrylic polymer compri­
sing units derived from an alkyl acrylate an alkyl group of 
which has 2 to 14 carbon atoms, and    (B) 1 to 30 parts by weight of polyether having at 
least one silicon-containing cross-linkable group in a mole­
cule, which has improved tack, particularly at low tempera­
tures and polyolefin adhesivity.
Patent EP-0268170-A3 (EP)
Title: Bleaching composition with a constant shelf-life and with improved solution ability
IPC: C11D3/39
Filed: 1987-11-07
Abstract: A granular, storable bleach mixture suitable for addition to a detergent composition or to a wash liquor comprising a mixture of (a) from 5 to 35% by weight sodium perborate, preferably as monohydrate, (b) from 5 to 30% by weight tetra-acetyl ethylene-diamine and (c) from 90 to 50% by weight of a carrier material. The latter comprises a salt optionally containing water of crystallization or urea or mixtures thereof with anhydrous sodium sulfate, wherein the salt containing water of crystallization should not undergo any phase transformation between 1 DEG  C. and 45 DEG  C. In addition, the mixture may contain up to 15% of detergent constituents, such as surfactant and sequestering agent. The average particle size of the individual component is from 0.1 to 0.6 mm, less than 1% by weight being larger than 1.6 mm in size.
Patent EP-0260019-A3 (EP)
IPC: C10N40/20
Filed: 1987-08-25
Abstract: Aqueous fluids having a good combination of 
anti-bacterial properties, stability in hard water, 
a reduced foaming tendency in soft water and at 
times a reduced boron content are obtained by the 
use as additive of a combination of a water-soluble 
hydroxy di- or tri- carboxylic acid and an excess of 
an alkanolamine, additive concentrates for 
incorporation into the aqueous fluids and the 
aqueous fluids themselves.
Patent EP-0273772-A3 (EP)
Title: Tomato seed products and method for their preparation
IPC: A23L27/26
Filed: 1987-12-30
Abstract: Tomato seeds are isolated, dried, and roasted at a temperature and for a time period sufficient to change the flavor characteristics of said seeds. Flavorants are then prepared by grinding said seeds or components thereof or by extracting flavored oils from said seeds or components. Food products are fortified by incorporating the tomato seed-derived flavorants therein.
Patent EP-0278359-A3 (EP)
Title: Electromagnetically controlled door opener
IPC: E05B47/04
Filed: 1988-02-02
Abstract: The invention relates to the improvement and further development of an electromagnetically controlled door opener. 
<??>Known door openers have a powerful electromagnet which pulls up a spring-loaded armature. A specific electrical energy is needed for the lifting work. 
<??>The object of the invention is to reduce the magnet volume and the power requirement. In the solution, the lock plate carries a tangentially acting wedge, this acts on a driving slide, a control slide is connected resiliently to this, and when an opening pulse occurs an electromagnet retains the control slide. Depending on the position of the control slide, a blocking surface of the lock plate runs up against a blocking pin or past this. 
<IMAGE>
Patent EP-0286794-A3 (EP)
IPC: H04M3/58
Filed: 1988-02-11
Abstract: Bei der Einleitung einer Rückfrageverbindung während 
eines zwischen einem ersten Teilnehmer (A) und einem 
zweiten Teilnehmer (B) bestehenden Gespräches wird dieses 
nicht unterbrochen, wenn ohne ein besonderes 
Kennzeichen von einem der beiden Gesprächspartner 
einfach die Rufnummer eines in Rückfrage anzurufenden 
dritten Teilnehmers (C) eingegeben wird. Diese Information 
wird über den Signalisierungskanal (S) zur Vermittlungsanlage (VA) 
hin übertragen, um eine Verbindung zu einem dritten 
Teilnehmer (C) aufzubauen. Der Frei- oder Besetztzustand 
sowie das Melden des rückgefragten dritten Teilnehmers 
wird zum rückfragenden Teilnehmer hin übertragen und 
dort angezeigt. Der rückfragende Teilnehmer schaltet 
seine Gesprächsverbindung zum Dritten, in Rückfrage 
angerufenen Teilnehmer erst dann durch, wenn dieser 
sich gemeldet hat.
Patent EP-0290839-A3 (EP)
IPC: F16C33/24
Filed: 1988-04-22
Abstract: Bearing rings containing PCD faced bearing 
inserts are mounted adjacent tungsten carbide radial 
bearing sufaces at the ends of respective bearing sleeves 
attached to the drive shaft of a down hole well drilling 
motor, thereby preventing excessive wear at the 
extremities of the radial bearing surface in controlled 
and steerable drilling applications.
Patent EP-0303049-A3 (EP)
IPC: H01L21/3205
Filed: 1988-07-07
Abstract: Auf einem Substrat in Zeilen angeordnete Dünnschicht-Photodioden 
(1 bis 8) sind über unterschiedlich lange, parallel laufende 
Dünnschicht-Leiterbahnen (L1 bis L8) mit auf dem gleichen Sub­
strat angeordneten Auslesechips (CH) verbunden. Zum Ausgleich 
der Leiterbahnkapazitäten bei unterschiedlich langen benachbar­
ten Leiterbahnen (L4 bis L7) sind in einem oder mehrere Leiter­
bahnteilstücken ihre Breiten kleiner oder größer dimensioniert, 
so daß die Summe der Koppelkapazitäten aller Teilstücke zweier 
benachbarter Leiterbahnen unabhängig von der Gesamtlänge stets 
denselben Wert besitzt. Die Erfindung beseitigt die durch die 
unterschiedlichen Längen der Ausleseleitungen bedingten Inhomo­
genitäten im Sensorsignal; die Erfindung wird angewandt für 
optoelektronische Lesegeräte, insbesondere in der Büroautoma­
tion.
Patent EP-0303914-A3 (EP)
Title: Urethane linked hydroxy aromatic amines
IPC: C08G18/10
Filed: 1988-08-05
Abstract: This invention relates to urethane linked hydroxy aromatic amines 
and to a process for producing such urethane linked hydroxy aromatic 
amines. The compositions are formed by initially reacting one equivalent 
aromatic diisocyanate with one equivalent of an alkylene polyol under 
conditions such that only one of the isocyanate groups reacts with one 
hydroxyl group of the polyol. Conditions are controlled such that only 
the urethane linked hydroxy aromatic isocyanate is formed. Then, the 
resulting urethane linked hydroxy aromatic isocyanate is hydrolyzed to 
form the amine.
Patent EP-0320649-A3 (EP)
Title: Adjustable sizing and forming die
IPC: B29C48/30
Filed: 1988-11-21
Abstract: A sizing and/or forming die is employed in the 
pultrusion of filament or fiber reinforced thermo­
plastic resins such as polycarbonates. The die is 
adjustable on-line to change the ratio of resin to 
reinforcement at will and without interrupting the 
production process.
Patent EP-0319803-A3 (EP)
Title: Head position controlling circuit of a disc apparatus
IPC: G11B21/08
Filed: 1988-11-25
Abstract: A head position controlling circuit of a disc 
apparatus, in which & positioning gap amount detecting 
circuit detects at every settled time interval the gap 
amount of each head to the standard head position and 
memorizes them in a memory means. And after selecting 
a head as a standard head, when an access is appointed 
to a head, the position of said head is corrected by 
the difference between the gap amount which is read 
out from said memory media and the gap amount of said 
head to the standard head.
Patent EP-0293992-A3 (EP)
IPC: H04N11/00
Filed: 1988-05-31
Abstract: Each line of a wide aspect ratio television signal 
is divided into a main panel component (C) and an augmentation panel 
component (P L  + P R ) joined to the main panel component (C) at a 
stitch point for transmission or storage. At the transmitter a first 
signal is extracted from the horizontal line signal, the first signal 
including the main panel component (C), a plurality of main panel 
redundant pixels extending from the main panel (C) into the augmentation 
panel component (P L  + P R ), and a multiplicity of weighted main panel 
transition samples extending further into said augmentation panel 
component (P L  + P R ) from the redundant samples. Similarly, a second 
signal includes the augmentation panel component (P L  + P R ), a 
plurality of augmentation panel redundant samples extending into the 
main panel (C) and a plurality of transition augmentation samples 
extending from the redundant augmentation samples further into the main 
panel (C) and weighted to create a predetermined transition curve. At 
the receiving end, both signals are gated to delete the transition 
curves, and the redundant samples are linearly weighted to effect the 
transition from the main panel component C to the augmentation panel 
component P L  + P R . When two augmentation panels (P L , P R ) are 
transmitted in a multiplex analog format on the same channel, they are 
transmitted adjacent to one another and the weighted transition 
augmentation samples effect a transition from the last redundant pixel 
of one augmentation panel component (P L ) to the first redundant pixel 
of the second augmentation panel component (P R ).
Patent EP-0291344-A3 (EP)
IPC: G08C23/04
Filed: 1988-05-13
Abstract: A wireless data coupling system for transmitting 
data such as torque from a rotating shaft to a 
stationary receiver includes several photocells 
spaced continuously around the circumference of the 
shaft along with a plurality of stationary light 
pipes with corresponding light sources for 
simultaneously illuminating all of the photocells. 
This provides a means of powering the rotating 
components. From a data standpoint an analog signal 
from a strain gauge is converted to a digital signal 
which is transmitted bit by bit by a pair of light 
emitting diodes one of which acts as a data sync. 
The stationary receiver contains columns of 
phototransistors to receive both the data and data 
sync pulses. Initiation of the transmission of data 
is started by a start pulse which occurs first in 
time and thereafter send pulses from the stationary 
system actuate the data and data sync pulses from 
the rotating system.
Patent EP-0315491-A3 (EP)
Title: Amino-substituted pyrylium dyes and uses thereof
IPC: C09B57/00
Filed: 1988-11-07
Abstract: There is disclosed a novel class of 
pyryliums of the 2,4,6-triaryl pyrylium dye class, 
having two or more of the aryl rings substituted with 
amino or dalkyl amino groups. These dyes have 
utility as sensitizers for electrophoto conductive 
coatings, and as drugs in treating melanoma and 
differentiated carcinomas in animals.
Patent EP-0323744-A3 (EP)
IPC: C09B1/50
Filed: 1988-12-23
Abstract: A magenta anthraquinone dyestuff for sublimation 
thermaltransfer printing is here disclosed. In general, 
the anthraquinone dyestuff has a strong yellow tone, but 
in the anthraquinone in which the position of No. 2 is 
substituted by a phenoxy group, absorption is made on the 
side of a longer wave length. This kind of dyestuff is 
characterized by solubility in a solvent, sublimation, 
adhesion, fastness and the like. The general formula is: 
   
     A preferred example has R¹ = 3-Me; R³ = H; R⁴ = NH₂.
Patent EP-0293320-A3 (EP)
IPC: B29C67/00
Filed: 1988-05-19
Abstract: The two-step composite joint has improved strength 
to withstand both axial and bending loads and comprises 
two articles (3;6) each comprising a filler layer (15; 
30) disposed between first and second composite layers 
(12,18;24,27). An end section (39) of the first article's 
first composite layer (12) is disposed external to, 
overlapping and bonded to an end section (42) of the 
second article's first composite layer (24) to form a 
first overlap (45). An end section (54) of the second 
article's second composite layer (27) is disposed inter­
nal to, overlapping and bonded to an end section (51) of 
the first article's second composite layer (18) to form 
a second overlap (57). The first overlap (45) is displa­
ced across the thickness and along the length of the 
joint (9) from the second overlap (57). Loads are trans­
ferred across the joint (9) from first layer (12) to 
first layer (24) and from second layer (18) to second 
layer (27).
Patent EP-0323395-A3 (EP)
Title: Fabric rinse composition
IPC: C11D3/33
Filed: 1988-11-30
Abstract: A fabric rinse composition that removes residual soap and surfactant 
particularly anionic, left in the clothes during washing, which is disliked 
by consumers, consisting of low levels of a nonionic surfactant, low levels 
of an organic acid such as citric acid/sodium citrate, and a major amount of 
water, in the form of a liquid or gel.
Patent EP-0311576-A3 (EP)
Title: Active overvoltage control for inductive load driving
IPC: H02H9/04
Filed: 1988-10-04
Abstract: A circuit for limiting the transitory's overvoltage 
across a power transistor connected essentially in series 
with an inductive load between a supply rail and a ground 
rail of the circuit and operated to switch ON-OFF said 
inductive load utilizes a comparator circuit for switching-­
ON again the power transistor in order to discharge the 
energy stored in the load's inductance. The voltage across 
the power transistor is sensed by a first voltage divider, 
while a reference voltage is obtained by means of a second 
voltage divider connected between the supply and ground. 
The circuit is practically insensitive to temperature and 
to variations of the supply voltage and is easily 
implemented.
Patent EP-0340545-A3 (EP)
Title: Closed circuit system for a combustion engine recycling the exhaust gases
IPC: F02B47/10
Filed: 1989-04-20
Abstract: Closed circuit system made of a diesel engine, or a gas turbine, operating by the recycling of the exhaust gases, a set of fuel tanks and a set of oxygen tanks, liquid or gaseous, characterized by the fact that the water produced by the combustion is stored in the same fuel tanks and the CO2 produced by the combustion is stored, even in gaseous phase, in the same oxygen tanks after that said tanks have been emptied from the oxygen itself used to support the combustion, and that the storage temperature is slightly above the sea water temperature at a minimum storage pressure of 40 ata (absolute athmospheres).
Patent EP-0325476-A3 (EP)
Title: Extruded tobacco material
IPC: A24B15/14
Filed: 1989-01-20
Abstract: Extruded tobacco has its chemical composition changed during the extrusion process. Divided tobacco and ammonia are introduced into an extruder. The combination of temperatures and pressures within the extruder provides for liberation of nicotine from the tobacco. The ammonia and liberated nicotine are removed from the extruder. In addition, the ammonia and sugars within the tobacco can react to further modify the chemical composition of the tobacco. Extrudate is collected separately from the liberated materials. In such a manner, tobacco can be reformed into an extruded shape while having its chemical composition altered.
Patent EP-0367407-A3 (EP)
IPC: G01S3/786
Filed: 1989-10-03
Abstract: A process and apparatus are provided for controlling the 
alignment of a transmit laser beam (1a) of a first coherent 
detection optical communications transmitter/receiver terminal 
with a further coherent detection optical communications 
transmitter/receiver terminal relative to a receive laser beam (8). 
The first terminal incorporates a transmit laser beam generator 
(1) operable to form and pass the transmit beam (1a) through a 
point ahead mechanism (2) to a telescope assembly (6) operable 
to receive the receive laser beam (8). The apparatus includes a 
detector/receiver unit, means (3) for taking a component (1b) of 
the transmit laser beam (1a) from the transmit laser beam (1a) 
for receiving the receive laser beam (8) from the telescope 
assembly (6) and for feeding the transmit laser beam (8) to the 
detector/receiver unit (10), and means (16, 17, 18, 19, 20, 21, 
22, 23, 24) for detecting, separating and processing the 
received transmit laser beam component (1b) and received 
receive beam (8) at the detector/receiver unit (10) to provide 
signals indicative of the actual alignment of the transmit and 
receive beams (1a, 8), means (25) for comparing the actual 
alignment signals with desired alignment values to generate 
difference signals and means for operating the point ahead 
mechanism (2) in dependence upon the generated difference 
 
 
signals variably to control the alignment of the transmit beam 
(1a) relative to the receive beam (8).
Patent EP-0367588-A3 (EP)
Title: Optical recording media
IPC: G11B7/253
Filed: 1989-11-01
Abstract: An optical recording medium (10) comprises a substrate (11) containing a random copolymer of ethylene and a cycloolefin having a specific structure and a recording layer (12) containing Te, Cr, C and H. The medium has excellent recording sensitivity and adhesion of the substrate to the recording layer.
Patent EP-0346236-A3 (EP)
Title: Roofing made of a flexible material
IPC: E04H15/18
Filed: 1989-06-09
Abstract: The invention relates to a roofing made of stretched flexible material. The roofing of the invention consists essentially of six girders (1, 2, 3, 4, 5, 6) connected to one another, at their ends, by articulated joining pieces (A, BB', CC'), so as to form three triangles with the same base (BB'), two of which, called lateral triangles, (BB'C - BB'C') have their vertices situated on each side of this base respectively and the third, called a ridge triangle, (ABB') has its vertex (A) situated above the planes of the other two, a flexible material is stretched, on the one hand, between the sides (5, 6) of the said ridge triangle and the sides (1, 2) of one of the lateral triangles, and, on the other hand, between the sides (5, 6) of the said ridge triangle and the sides (3, 4) of the other lateral triangle, thus creating a roofing having the form of two hyperbolic paraboloids juxtaposed along the sides (5, 6) of the ridge triangle. <IMAGE>
Patent EP-0377397-A3 (EP)
IPC: B65D81/02
Filed: 1989-12-06
Abstract: A metal product for use in extinguishing fires and the prevention of explosions comprising an expanded metal net formed by longitudinally stretching a continuous sheet of metal foil (10) having discontinuous slits (11) in spaced apart lines parallel to each other but transverse to the longitudinal dimension of the sheet, the longitudinal edges (13) of the continuous sheet being intercepted by slits on the slit lines, the metal net being formed into the form of an ellipsoid (18). <IMAGE>   <IMAGE>