baber/WOPTO huggingface dataset:
Patent EP-0111652-A3 (EP)
IPC: G01D11/24
Filed: 1983-09-27
Abstract: A tamperproof, moisture proof data readout enclosure is 
comprised of a base plate adapted to be secured to a support 
structure and has channels formed in its rear surface. A cover 
adapted to be secured to the base plate has a sealing lip in its 
interior which cooperates with a seal on the base plate to 
provide a chamber within the enclosure which is sealed from 
the exterior environment when the cover is mounted on the 
base. The cover also has a peripherally extending wall which 
extends rearwardly from the front surface of the base plate 
and overlies the ends of the channels when the cover is 
secured in position. Openings are provided in the wall which 
register with the ends of the channels and locking pins are 
provided which project through the openings and the 
channels to prevent the removal of the cover from the base. 
Holes are provided on the locking pins to accommodate 
wires, the ends of which are sealed together to prevent 
removal of the locking pins without destruction of the 
integrity of the seal.
Patent EP-0110706-A3 (EP)
IPC: A61K39/395
Filed: 1983-11-29
Abstract: Anti-ID antibodies modulate the immune response to 
HBsAg. Injection of anti-ID antibodies alone induce anti-HBs 
that are directed against the a determinant and inhibit a com­
mon interspecies anti-HBs ID-anti-ID reaction. In addition, anti-­
ID treatment prior to HBsAg on synthetic peptide stimulation 
enhance the anti-HBs response. Thus, the immune response to 
HBV may be controlled via idiotype networks with anti-ID anti­
bodies as vaccine candidates by modulating the immune re­
sponse to an infections viral agent.
Patent EP-0089285-A3 (EP)
IPC: A62B7/02
Filed: 1983-03-11
Abstract: A self-contained breathing apparatus comprising a port­
able tank (10) containing a supply of breathing air under high 
pressure, a main pressure regulator (33) for reducing the 
pressure of air from the tank to a moderate level, a face mask 
(41) having a demand valve (39) mounted thereon which 
receives air from the main pressure regulator through a main 
supply hose (37) and which controls the pressure and flow 
thereof to meet the user's requirements, a bypass pressure 
regulator (35) and flow control means (36) which receive air 
from the tank and control the pressure and flow of air to the 
mask, through a separate bypass hose (42), to provide 
breathing air to the mask in the event of a fault in the main 
breathing circuit.  
     According to this invention, the bypass hose (42) is 
attached to the bypass pressure regulator and flow control 
by means of a manually operable quick disconnect coupling 
(43), enabling emergency sharing of the air supply by a 
second, similarly equipped user.  
     For use by firemen or other people working in hazardous 
atmospheres.
Patent EP-0140112-A3 (EP)
Title: Process and device for severing conductive paths
IPC: H05K3/22
Filed: 1984-09-14
Abstract: In the case of printed circuit boards which are suitable for making subsequent changes in connections, in each case two superimposed terminal surfaces (1, 2) on the outer layers are electrically conductively connected to one another by a conductive path (3). If a terminal surface (1) or a wrapping pin (4) soldered therein is then required as a supporting point for a wiring change, the connection to the other terminal surface (2) must be interrupted, i.e. the conductive path (3) must be severed reliably, without damage to the printed circuit board. To this end, contact is made with the terminal surfaces (1, 2) or, if required, also with the wrapping pin (4) with the aid of electrodes (5, 8), the conductive path (3) being completely burned through by resistance heating. A current pulse suitable for the resistive burning through is generated in this case by a control unit (12) connected to the electrodes (5, 8). <IMAGE>
Patent EP-0140134-A3 (EP)
Title: Process for the preparation of a biologically active extract
IPC: A61K35/50
Filed: 1984-09-19
Abstract: A mammal organ, for example the thymus, or a cell culture is comminuted to form a slurry, accompanied by cell disintegration, high molecular weight substances are precipitated by heating and removed by centrifuging, and residual substances of molecular weight greater than 10,000 are separated out by ultrafiltration; finally, the salts are substantially removed by electrodialysis. A biologically active, low-salt, sterile, pyrogen-free and antigen-free complete extract is obtained and, in contrast to all known processes, no foreign substance or auxiliary, other than water-not even a preservative or a carrier for separation methods-is used.
Patent EP-0151248-A3 (EP)
IPC: H02M3/155
Filed: 1984-11-24
Abstract: A high voltage circuit (10) provides a high voltage signal 
output in response to receiving a logic signal. The high 
voltage circuit (10) includes a regenerative circuit (13, 14, 15) 
which is coupled to a high voltage terminal (Vpp) and a 5 volt 
power supply terminal (V cc ). An inverting push-pull buffer 
(11, 12, 16) responsive to the logic signal provides a signal 
which is regenerated to the high voltage by the regenerative 
circuit (13, 14, 15) when the logic signal is in a first state and 
maintains the signal at ground potential when the logic 
signal is in a second logic state.
Patent EP-0128699-A3 (EP)
Title: Camera drive
IPC: G03B1/00
Filed: 1984-05-29
Abstract: A disc camera drive mechanism has a manually movable film advance member reciprocable between a rest and an actuated position, a shutter and a manually movable shutter release element.Drive means actuated by the film advance member on its movement to actuated position rotates the disc film and activates spring means. Spring retainer means retains the spring means in activated position. Release of the spring means operates the shutter on actuation of the shutter release element. A spring urged film detent element is actuated by the drive means, and on release of the spring means the detent element is urged against the film during the latter part of its advance so as to engage a film detent opening when the latter comes into register. The detent element is withdrawn from the opening after the shutter is operated. A stop movable with the detent element may block shutter movement when the detent element is in its withdrawn position.
Patent EP-0136847-A3 (EP)
Title: Photographically useful chalcogenazolylidene and chalcogenazolium dyes and methods and intermediates for their preparation
IPC: G03G5/09
Filed: 1984-09-06
Abstract: Tellurazolium and derivative compounds are disclosed which can be usefully employed as dyes, antifoggants or stabilizers, nucleating agents, latent image keeping addenda, or speed or contrast altering addenda in silver halide photographic systems.
Patent EP-0143005-A3 (EP)
Title: Digital data converting methods and apparatus
IPC: G11B20/14
Filed: 1984-11-23
Abstract: A digital signal is divided into a series of base words with m bits of data. Each base word is converted to a converted word having n bits of data, wherein n and m are integers and n is greater than m, and the converted word has a predetermined maximum number of consecutive digital zeroes. The value of every odd-numbered bit of said converted word is detected. The converted word is controlled in response to the result of the detection and modulated as a non-return to zero, inverted-coded digital signal with a DC component of zero.
Patent EP-0152833-A3 (EP)
Title: New copolymeric polycondensation products between 1,10-bis(2-hydroxyethylthio)decane, poly(oxyethyleneglycol)s or poly(oxypropyleneglycol)s, and bis(carboxylic acid)s
IPC: C08G63/68
Filed: 1985-01-31
Abstract: A new series of oligomeric or polymeric compounds having a poly(ester) structure, wherein the monomeric starting materials are 1,10-bis(2-hydroxyethy(thio)decane, poly(oxy- ethyleneglycol)s or poly(oxypropyleneglycol)s and carboxylic acids, the process for the preparation thereof and the therapeutic use thereof.
Patent EP-0160799-A3 (EP)
IPC: A24C5/34
Filed: 1985-02-27
Abstract: A content tobacco amount controlling device for a 
cigarette making machine is disclosed wherein a responding 
speed in controlling an amount of content tobacco of 
cigarettes is high an aimed value of cigarettes produced can 
always be maintained properly during production of 
cigarettes by the cigarette making machine. The device 
includes first and second radio ray density detecting means 
located adjacent a trimming device and a tobacco wrapping 
means of the cigarette making machine, respectively, and 
the trimming device is operated in response to a difference 
between output signals of the first and second radio ray 
density detecting means to control an amount of content 
tobacco after trimming to be maintained substantially con­
stant.
Patent EP-0169654-A3 (EP)
IPC: B29C48/00
Filed: 1985-06-14
Abstract: A first polymer e.g. elastomer is coated with a second 
polymer e.g. plastic polymer, by (1) selecting as the second 
polymer a polymer which has a crystalline or semicrystalline 
melting point which is at least 10°C above the melting or 
softening point of the first polymer, the two polymers being 
insoluble in one another in the melt state; (2) intimately 
blending the two polymers; and (3) extruding the blend 
through a die having an outlet die face which is maintained 
at a substantially lower temperature than the extruder melt 
temperature.
Patent EP-0217009-A3 (EP)
IPC: H03M1/36
Filed: 1986-07-03
Abstract: An encoder circuit converts a thermometer code into an 
equivalent adjacent binary code wherein only a single bit is 
changed to minimally increment or decrement the value of 
the binary code. The encoder logic is grouped so that the state 
of any single bit of the thermometer code can affect the state 
of one and only one bit of the binary code whereby when any 
least significant thermometer code bit is at an invalid logic 
level, the invalid level is propagated through the encoder cir­
cuit to only a single, least significant binary code bit, without 
the introduction of any logical errors. The invalid binary code 
bit is then stabilized to a valid level by one or more latches.
Patent EP-0190905-A3 (EP)
IPC: A61K51/04
Filed: 1986-02-03
Abstract: Radiolabeled dihematoporphyrin ether having 
the following general formula 
  
wherein at least one of R₁-R₆ is a moiety labeled with 
a radionuclide imaging agent is useful in providing a 
non-invasive nuclear scintillation image. This 
dihematoporphyrin ether localizes in neoplastic tissue 
and thus provides a method of imaging and recording 
the location of neoplastic tissue. When the labeling 
agent has an adequate component of particulate 
radiation, the dihematoporphyrin ether can be used as 
a therapeutic agent as well as a diagnostic imaging 
agent.
Patent EP-0208497-A3 (EP)
Title: Diamino-androstane derivatives
IPC: C07J71/00
Filed: 1986-07-01
Abstract: The present invention relates to Compounds of formula (VI) <CHEM>  or of formula (V) <CHEM>  wherein Y sec       is hydrogen, hydroxy or an OAc group, wherein Ac is an alkylcarbonyl group having from 1 to 4 carbon atoms in the alkyl moiety, and X      is a bromine atom or an OAc group. l
Patent EP-0215671-A3 (EP)
Title: Methods of making metal can ends with plastics closures
IPC: B65D47/36
Filed: 1986-09-16
Abstract: A method of making a metal can end with a tear-open plastics closure, for a can intended to be resistant to leakage when subject to internal pressures, such as arise from carbonation of a beverage or thermal processing, wherein the undersurface of the can end is provided with a plastics coating (14). and the can end is pierced to form an aperture (15) with a peripheral downturned flange (16) at an angle of 80° to 120° to the plane of the can end and having a flat end. A one-piece ring pull closure is injection moulded on to the can end (10) from a plastics material resistant to softening at up to at least 65°C, without additional heating of the metal, so as to fill the aperture (15), bond with the coating (14), and enclose the flange (16), with a residual thickness below the flange of 0.08 to 0.5 mm. The thickness of the plastics material of the closure is such that it can be sheared against the flange when the ring pull (26) is pulled manually. The residual thickness of the plastics material may be varied around the aperture to increase resistance of the closure to creep, and the aperture may be pear-shaped or may be circular with a separate vent hole.
Patent EP-0225157-A3 (EP)
IPC: F23K3/02
Filed: 1986-11-25
Abstract: The present invention discloses a method of, and 
apparatus for, reducing NOx emissions from black coal fired 
updraught furnaces (20). The pulverised coal is entrapped in 
the "primary air" and separated into two streams, one fuel 
rich (13) and one fuel lean (15). These streams are introduced 
into the furnace (20) via a corresponding burner(s) (14,16) 
with the burner(s) (16) for the fuel lean stream (15) being 
located at an elevation above the burner(s) (14) for the fuel 
rich stream (13).  
     The apparatus comprises a concentrator (3) positioned 
between the substantially conventional mill (1) and furnace 
(20) and arranged to split the primary air and entrapped fuel 
into the two abovementioned streams. The concentrator 
preferably includes a classifier (8) and takes the form of a 
swirl generator (5) and radially positioned outlets which 
make use of the action of centrifugal force on the "primary 
air" and entrapped coal particles to bring about the desired 
separation.
Patent EP-0226468-A3 (EP)
IPC: C12P21/08
Filed: 1986-12-12
Abstract: Specific common nucleolar antigens are found in a 
broad range of human malignant tumor specimens and have 
been isolated, extracted and purified. Monoclonal anti­
bodies specific to one of these nucleolar antigens (p145) 
are harvested from mouse ascites or culture supernatant 
and used for detection of human cancer cells. Disclosed 
are methods for isolating the nucleolar antigen, obtaining 
the antigen in substantially purified form, producing the 
specific antibodies, obtaining them in substantially 
purified form, and using the antibodies induced by the 
nucleolar antigen in diagnostic procedures for detecting 
human cancer cells.
Patent EP-0233566-A3 (EP)
IPC: A23C9/13
Filed: 1987-02-07
Abstract: Demineralized and deacidified, bacteriologically soured 
milk products or concentrates thereof, such as cream, 
yoghurt, quark and cheese, and a process for producing 
said products which involves a demineralization/deacidification treatment 
of the milk products by ion exchange 
or electrodialysis.
Patent EP-0243703-A3 (EP)
IPC: B65D1/12
Filed: 1987-03-31
Abstract: A label includes a label body which is a conventional 
one that can be mass-produced in advance and a photograph 
which is bonded to the label body or inserted into a cut 
portion provided in the label body. At least the obverse 
surface of the combination of the label body and the photo­
graph is covered with a substantially transparent film.
Patent EP-0246453-A3 (EP)
IPC: H01L21/3065
Filed: 1987-04-16
Abstract: The present invention includes plural plasma etching 
vessels (12) and a wafer queuing station (14) arrayed with a 
wafer transfer arm (80) in a controlled environment. Wafers 
are movable within the controlled environment one at a time 
selectably between the several plasma vessels (12) and the 
wafer queuing station (14) without atmospheric or other 
exposure so that possible contamination of the moved 
wafers is prevented. The system is selectively operative in 
either single-step or multiple-step processing modes, and in 
either of the modes, the several plasma etching vessels (12) 
are operable to provide a desirably high system throughput. 
In the preferred embodiment, the several plasma vessels (12) 
and the queuing station (14) are arrayed about a closed 
pentagonal locus with the wafer transfer arm (80) disposed 
within the closed locus. The wafer transfer arm (80) is 
movable in R and TT between the several plasma etching 
vessels (12) and the wafer queuing station (14), and select­
ably actuatable vacuum locks (20) are provided between 
each of the plasma etching vessels (12) and the R and TT 
movable wafer transfer arm (80) to both maintain an in­
tended atmospheric condition and to allow wafer transport 
therethrough. The plasma vessels (12) each include first and 
second water-cooled electrodes (170, 186) that are movable 
relatively to each other so as to provide a selectable gap 
dimension therebetween. One of the electrodes (170, 186) 
includes a selectively movable pedestal (172) portion slid­
ably mounted thereto that is cooperative with the R and TT 
movable wafer transfer arm (80) to load and unload wafers 
respectively into and out of the associated plasma vessel 
(12). The wafer transfer arm (80) is operative to pick-up the 
wafers by back-side and peripheral wafer contact only, which 
therewith prevents possible front-side contact-induced con­
tamination of the wafer surfaces. A sensor (156) on the 
transfer arm is operative to provide a signal indication of 
proper wafer seating.
Patent EP-0266557-A3 (EP)
IPC: F42B1/032
Filed: 1987-10-01
Abstract: Eine verbesserte Durchschlagsleistung von Hohlladungen und Wuchtkörpern 
im Ziel wird durch eine wesentlich gesteigerte Homogenität des Werkstoffes 
der Einlage, wie Wolfram, dadurch erreicht, daß die Körner des Werkstoffes 
gleich-groß sind und die Korngrösse etwa 2 bis 20 nm beträgt.
Patent EP-0274574-A3 (EP)
IPC: A01N25/18
Filed: 1987-10-01
Abstract: This invention relates to volatile insect 
repellent compositions comprising an insect repellent, 
such as deet, and specific maleic anhydride/alpha 
olefin polymers to increase the residual activity of the 
insect repellent.
Patent EP-0282638-A3 (EP)
Title: Printing ink for solder resist in printed circuit board
IPC: C09D11/00
Filed: 1987-10-29
Abstract: A printing ink for solder resist used in the production of printed circuit 
boards contains a given amount of a silicon resin and/or fluororesin in 
addition to ink components.
Patent EP-0271151-A3 (EP)
IPC: A61K9/16
Filed: 1987-12-02
Abstract: The invention involves a method for achieving systemic adminis­
tration of azumolene by delivering the drug to the intestines without 
exposing the drug in the stomach, and pharmaceutical compositions for 
achieving such administration of azumolene.
Patent EP-0236034-A3 (EP)
IPC: H01L21/288
Filed: 1987-02-23
Abstract: Selective electroless plating of cobalt or nickel is utilized to 
form conductive plugs (42, 44, 46) in high-aspect-ratio vias 
(36, 38, 40) in VLSI devices. Particularly good results are ob­
tained when an active or catalytic film is formed on the via bot­
toms to serve as a plating base.
Patent EP-0252675-A3 (EP)
IPC: B65G1/00
Filed: 1987-07-01
Abstract: An automated photograph slide storage and 
retrieval system (10) adapted for use with photograph 
slides (12) having a magnetic stripe (24) with information 
characteristic of the slide encoded thereon. The 
system includes a storage and retrieval device (14) and a 
terminal (16). The storage and retrieval device (14) includes 
a plurality of magazines (42) in which the photograph 
slides are stored at indexed locations, a pick 
mechanism (44) for retrieving selected photograph slides 
from the magazines, a read head (48), and a computer (46) for 
controlling the magazines and pick mechanism. Data 
representative of the indexed locations at which the 
photograph slides are stored is maintained within 
electronic memory of the terminal. Information 
representative of selected slides to be retrieved 
from or stored within the storage and retrieval 
device is entered into the terminal through a 
keyboard. In response, the terminal provides command 
signals to the computer of the storage and retrieval 
device thereby causing the selected slides to be 
stored or retrieved. Information read from the 
magnetic stripe on the slides is displayed on a 
monitor at the terminal.
Patent EP-0238389-A3 (EP)
Title: Dispositif pour le maintien provisoire de parois d'excavations
IPC: E02D17/08
Filed: 1987-03-06
Abstract: Le dispositif selon l'invention est destiné à maintenir 
provisoirement des parois d'excavations susceptibles de s'effondrer 
ou de créer des éboulements. Il est du type comprenant des plaques 
quadrangulaires éventuellement munies de renforts de raidissage et 
destinées à être placées et maintenues contre lesdites parois par au 
moins un étrésillon.  
     Il est caractérisé en ce qu'il comprend un ensemble médian 5 
composé d'une part d'éléments roulants 6 et 7 destinés à reposer sur 
le fond de l'excavation, directement ou pas, et d'autre part d'un 
pivot central 8 qui réunit lesdits éléments 5 et 6 et dont l'axe est 
substantiellement perpendiculaire au plan des plaques 1 et 2 pour 
constituer aussi un étrésillon unique tel qu'un vérin à cylindre 9 et 
tige 10, ces plaques 1 et 2 étant disposées à l'extérieur des 
éléments roulants 6 et 7 et assujetties à ces derniers par tout moyen 
permettant aux éléments roulants 6 et 7 de tourner autour de l'axe du 
pivot 8 tandis que les plaques 1 et 2 sont empêchées de tourner.  
     Pour "blinder" les parois d'une tranchée, on y descend des 
dispositifs puis on actionne les vérins pour écarter les plaques 1 et 
2. Quand on doit déplacer les dispositifs, on débloque les vérins et 
l'on pousse les dispositifs, par exemple au moyen d'une pelleteuse, 
cela ayant pour effet de faire rouler les dispositifs sur leurs 
éléments 6 et 7, tandis que les plaques 1 et 2, sans tourner, suivent 
le déplacement des dispositifs.
Patent EP-0264351-A3 (EP)
Inventor: VICO FERNANDO
IPC: A43B9/00
Filed: 1987-06-30
Abstract: The process firstly involves the making of a sole 1, 
composed of two elements 2,3 respectively upper and 
lower, that can be joined together as a perfect fit, of 
a vamp 6, including a rear area 8, of a toe cap 7 and of 
other completing parts 9a, 9b.  
     Subsequently the vamp 6 is superimposed, lying flat, 
upon the upper element 2 and sewn to the latter then 
proceeding to join the upper 2 and lower 3 elements by 
gluing them together. Finally the vamp 6 is folded 
upwards and the rear area 8, the toe cap 7 and the 
completing parts 9a 9b are sewn to it.
Patent EP-0307751-A3 (EP)
Title: 3-mono- and 3,5-disubstituted-4-acetoxy and -4-hydroxystyrenes and process for their production
IPC: G03F7/038
Filed: 1988-09-05
Abstract: The invention relates to 3-mono- and 
3,5-disubstituted-4-acetoxy- and -4-hydroxystyrenes, 
wherein said substitutes are independently C₁ and C₁₀ 
alkyl, C₁-C₁₀) alkoxy, amino, or halogen, (Br, I, Cl), 
NO₂ or SO₃H, The compounds of this invention find use 
as intermediates of polymers, which are useful as 
improved binder resins for photoresists.  
     In particular those polymers, having as substitutes at 
least one halogen, are useful as radiation-sensitive 
compounds in corresponding photoresists.  
     Thus, the invention further relates to a process for 
production of said styrene derivatives.
Patent EP-0308718-A3 (EP)
IPC: G01V1/00
Filed: 1988-09-06
Abstract: Zum Kennzeichnen und Auffinden von zu überprüfenden Schweißnäh­
ten 52 unter Wasser sind Ultraschallsender 54 vorgesehen, die 
mit leuchtenden oder Licht reflektiernden Zeichen 58 versehen 
sind. Der Taucher führt einen Ultraschallempfänger 60 zum Ul­
traschallsender 54. Zur genaueren Ortsbestimmung entlang der 
Schweißnaht 52 ist ein Band vorgesehen, das entlang der 
Schweißnaht 52 angeordnet wird und codiert angeordnete Elemente 
aufweist.