baber/WOPTO huggingface dataset:
Patent EP-0101603-A3 (EP)
Title: Protein (pp13), process for concentrating and obtaining it, and its use
IPC: G01N33/68
Filed: 1983-08-16
Abstract: Protein PP13 is isolated from human placental tissues using a variety of methods, e.g., immunoadsorption. The protein has utility in production of an antiserum which has diagnostic applications. The placental specific proteins (e.g., PP13) are frequently detected in increasing amounts in women as pregnancy advances, and in patients with tumors especially of the tryphoblastic and embryonal types.
Patent EP-0094823-A3 (EP)
IPC: H02M3/00
Filed: 1983-05-16
Abstract: An arrangement for mounting a DC power supply unit 
includes a single circuit board (2′) on which there are 
provided an input circuit and a stabilizing circuit having 
circuitry for rectification of alternating current and for 
stabilization of direct current. The input circuit is composed 
of such electrical components as an input connector (4b), a 
power supply switch (SW) and a fuse holder (FS) each of 
which has an operating portion which must be accessed 
from outside a cabinet (5) housing the DC power supply unit. 
The cabinet (5) is provided with an opening, (5a) and the 
electrical components (4b, SW and FS) are so arranged that 
the operating portions thereof are located at the opening (5a) 
for easy access from outside the cabinet (5).
Patent EP-0105732-A3 (EP)
IPC: C07D417/12
Filed: 1983-09-29
Abstract: Compounds of formula (I), or a pharmaceutically accept­
able salt, quaternised derivative, N-oxide or solvate thereof:  
R₁-Ar-(CH₂) a -X-(CH₂) b -NH-Het (I)  
wherein:  
R₁ is hydrogen, halogen, hydroxy, C₁₋₄ alkyl, C₁₋₄ alkoxy, 
or amino or guanidino, the or any amino moiety being 
optionally substituted by one or two C₁₋₄ alkyl optionally 
substituted by halogen, or an aminomethylene group of 
formula (a), 
  
in which R₂ and R₃ are the same or different and are 
hydrogen, C₁₋₄ alkyl, C₃₋₆ cycloalkyl, C₃₋₆ cycloalkyl-C₁₋₄ alkyl 
or phenyl C₁₋₄ alkyl, or R₂ and R₃ together with the nitrogen 
atom to which they are attached are morpholino, pyrrolidino 
or piperidino;  
Ar is furandiyl, thiophendiyl, phenylene, pyridinediyl, 
pyrimidinediyl, thiazolediyl, thiadiazolediyl or imidazolediyl;  
a is 0 or an integer 1 or 2;    
X is -S-, -O-, -CH₂-, -- or -NH-;  
b is an integer from 2 to 5; and  
Het is a bicyclic heteroaryl group of formula (b) or (c), 
  
in which R₄ and R₅ are the same or different and are 
hydrogen, halogen, C₁₋₆ alkyl, trifluoromethyl, nitro, cyano, 
hydroxy, C₁₋₆ alkoxy, C₁₋₆ alkylthio, carboxy, amino, amino­
carbonyl, aminocarbonylamino, amino-thiocarbonylamino, 
aminosulphonyl, C₁₋₆ alkylsulphonyl, C₁₋₆ alkylsulphinyl, C₁₋₆ 
alkylsulphonylamino, C₁₋₆ alkyluslphinylamino, phenylsul­
phonyl, phenylsulphinyl or are a group of formula (d) or (e),  
R₉-CY- (d) R₉-CY-Z- (e)  
in which R₉ is hydrogen, C₁₋₆ alkyl, C₁₋₆ alkoxy, C₁₋₆ alkylthio, 
phenyl, phenoxy or phenylthio, Y is oxygen or sulphur and Z 
is oxygen, sulphur or N-R₁₀, R₁₀ being hydrogen or C₁₋₆ alkyl, 
the C₁₋₆ alkyl group or the C₁₋₆ alkyl moiety of any of the 
foregoing C₁₋₆ alkyl-containing groups for R₄ and R₅ being 
optionally substituted by phenyl, the amino group or the 
amino moiety of any of the foregoing amino-containing 
groups for R₄ and R₅ being optionally substituted by one or 
two C₁₋₆ alkyl, phenyl or phenyl-C₁₋₄ alkyl or optionally 
N-disubstituted by C₄₋₅ polymethylene, and the phenyl moity 
of any of the foregoing phenyl-containing groups for R₄ and 
R₅ being optionally substituted by C₁₋₆ alkyl, C₁₋₆ alkoxy, 
halogen, nitro or trifluoromethyl, one of R₆ and R₈ is 
hydrogen, C₁₋₆ alkyl, C₁₋₆ alkanoyl, C₁₋₆ alkylsulphonyl, C₁₋₆ 
alkoxycarbonyl or phenoxycarbonyl, benzyloxycarbonyl, 
phenyl, phenylsulphonyl or phenyl C₁₋₄ alkyl, the phenyl 
moiety being optionally substituted by benzoyl, C₁₋₆ alkyl, 
C₁₋₄ alkoxy, halogen, nitro or trifluoromethyl, and the other 
of R₆ and R₈ together with R₇ is a bond, and n is O or an 
integer 1 or 2.
Patent EP-0141931-A3 (EP)
Title: Cable with strengthening elements surrounding the cable core
IPC: H01B7/18
Filed: 1984-08-14
Abstract: 1. Cable with strain relief element (2) which surround the cable core (1) and consist of a plurality of thin fibres running parallel to each other, characterized in that the strain relief elements (2) each consist of a flat, ribbon-like bundle (3) with a plurality of thin fibres which can slide over each other, which are surrounded by a closed envelope (4) made of fusion adhesive and which are stranded around the cable core with a long length of lay (Fig. 1).
Patent EP-0145855-A3 (EP)
Title: Connection device with a fuse for enclosed medium voltage switchgear
IPC: H01H85/20
Filed: 1984-09-15
Abstract: 1. A connexion device with a fuse for enclosed medium voltage switchgear, with at least one guide (3) inserted into the wall (2) of the switchgear (1) for a free cable conduit (4) and having a connexion member (5), which rests on the guide (3) and has a recess (15) in which an HH fuse cartridge is inserted at one end and which engages with its other end in the recess of a further connexion piece which is connected to a cable end, and that the ends of the HH fuse cartridge are connected to the free cable conduit (4) by means of contact elements (20), characterised in that a bolt (25) is arranged in the extended axis of the striker (21) of the HH fuse cartridge (7) inside the connexion member (5), that the wall of the connexion member opposite the bolt head is designed as a power transfer zone (26), and that outside the connexion member a lever (29) is mounted, the one end of which is disposed on the power transfer zone (26) and the other end of which is operatively connected to the mechanical drive of a switchgear.
Patent EP-0151769-A3 (EP)
Title: Integratable ad converter
IPC: H03M1/00
Filed: 1984-12-18
Abstract: An analog-to-digital converter includes a voltage divider (ST) having n series-connected resistors (Rv; v=1, 2, . . . n), divider points between the resistors (Rv) and an end receiving a d-c reference voltage (UR) versus a base point potential, n identical comparators (Kv) each having a first input receiving an analog signal to be processed, a second reference input each being connected to a respective one of the divider points, and an output, a common control logic circuit (LS) connected to the outputs of the comparators (Kv) for furnishing a digital signal corresponding to the analog signal to be processed, each of the resistors (Rv) being connected between one of the divider points which divider point is applied to that one of the comparators (Kv), which is associated with a given (vth) output code, and another of the divider points assigned to the next lower output code, and each of the resistors (Rv) having a resistance value satisfying the condition:   <IMAGE>    <IMAGE>  +TR  <IMAGE>  where IB is the maximum current flowing through the second reference inputs of said comparators, and Uv is the desired value of the reference voltage at the comparators.
Patent EP-0119031-A3 (EP)
Title: Method of isolating restriction fragment deletions in vibrio cholerae, and products thereof
IPC: C12N15/01
Filed: 1984-02-28
Abstract: Culture of Vibrio cholerae comprising a V. cholerae strain having a restriction endonuclease DNA fragment deleted. The strain is then avirulent, while it retains capacity to colonise the intestine of a host animal. -
Patent EP-0125771-A3 (EP)
IPC: B05B9/00
Filed: 1984-04-02
Abstract: The invention relates to a system for applying sealant 
material to the welded seams of an automobile body. The 
apparatus of the invention includes a reciprocating piston 
pump for supplying the material under pressure from a reser­
voir to an overhead distribution manifold. From a manifold 
the material is supplied to a plurality of extrusion guns 
through drop lines, each of which includes a volumetric met­
ering gear pump for maintaining a constant flow rate to said 
guns irrespective of pressure changes which may occur in the 
distribution manifold.
Patent EP-0141507-A3 (EP)
IPC: C23C18/52
Filed: 1984-09-06
Abstract: An electroless plating process in which an article is 
plated while immersed in a plating solution containing a 
plating metal such as nickel and a reducing agent such as 
hypophosphate is modified by applying an electrical poten­
tial difference between the article, as cathode, and an anode 
in electrical contact with the plating solution. The current 
density is generally far below that required to cause 
electroplating and preferably is 0.01 to 0.05 A/dm² on the 
cathodic article surface.
Patent EP-0136262-A3 (EP)
Title: Surgical instrument, in particular hysterectome
IPC: A61B17/42
Filed: 1984-08-14
Abstract: The hysterectomium comprises beside of clamping jaws on one side of the clamping jaws a cutting blade for cutting of tissue and on the other side of the clamping jaws a stitching device. The instrument permits a particularly rational working during which sections of tissue are clamped, sutured on one side and separated at the side.
Patent EP-0159622-A3 (EP)
Title: Screen printer with an immobile printing table
IPC: B41F15/16
Filed: 1985-04-11
Abstract: A screen printing apparatus is provided for transferring sheet materials from a supply area to a printing table. The apparatus has a pair of grippers which are guided jointly over the printing table in a timed manner in order to grip a blank sheet at a feeding table and pull it over the printing table. The two grippers are separately guided above the printing table in such a way that their movements take place in opposite directions to one another and that one of the gripper fails passes over the other one in the area of the center of the printing table. This design has the advantage that during the transport by a first gripper of a sheet to be printed on the printing table, a second gripper rail already returns to its starting position. Therefore, when the printed sheet is removed from the printing table, a new sheet can be placed thereupon immediately. Idle times for the conveying of the sheets to be printed are eliminated with the use of only two grippers.
Patent EP-0170002-A3 (EP)
IPC: B32B43/00
Filed: 1985-05-30
Abstract: Die Laminierstation umfaßt feststehende Teile 6,6′ und 
beweglich gelagerte Teile 7,7′, die mit einem Torsionsrohr 4 
und einer Laminierwalze 2 eine Parallelschwinge bilden. In 
Seitenteilen 8,9 der Laminierstation sind zwei Laminierwal­
zen 2,3 und darunter das Torsionsrohr 4 und ein Abstands­
rohr 5 angeordnet. Der Spalt zwischen den beiden Laminier­
walzen 2,3 ist einstellbar und die beweglichen Teile sind um 
das Torsionsrohr 4 als Achse verschwenkbar. Der Laminier­
druck zwischen den beiden Laminierwalzen 2,3 wird mittels 
einer oder zweier Stellschrauben 18 und zugehörigen Vorein­
stellschrauben 23,23′ festgelegt. Die Spitzen der Stellschrau­
ben 18 drücken auf die Voreinstellschrauben 23,23′, die von 
Druckfedern 25, 25′ umgeben in Gehäusen 19, 19′ einge­
schlossen sind, die unterhalb von Bünden 16, 16′ der 
beweglichen Teile 7,7′ der Laminierstation angeordnet sind.
Patent EP-0166567-A3 (EP)
IPC: G01N23/04
Filed: 1985-06-18
Abstract: An imaging system includes an x-ray source, and means 
for scanning x-rays from the source through a subject and 
across the input portion (313 or 360) of an area detector (312 
or 353) covering at one time only a fraction of the area detec­
tor's input. The area detector produces at its output portion a 
moving representation of the x-rays being scanned across the 
input. Means are provided for continuously projecting the mov­
ing representation onto a fixed portion of a second stationary 
discrete solid state detector.
Patent EP-0172013-A3 (EP)
IPC: B01D33/04
Filed: 1985-08-12
Abstract: Vacuum filter apparatus of the kind comprising an 
endless conveyor belt, a filter supported by the conveyor 
belt, a vacuum chamber disposed below the belt and 
communicating with the filter through apertures in the 
conveyor belt and in the vacuum chamber, and means for 
lowering the vacuum chamber from an operative position to 
a maintenance position, characterised in that the vacuum 
chamber comprises at least two portions (5, 9), which 
together define a closed trough, in that the vacuum chamber 
portions meet at a position where the width of the vacuum 
chamber is at or near to its maximum dimension, and by 
means (18, 20) for lowering at least one vacuum chamber 
portion from its operative position.
Patent EP-0200016-A3 (EP)
Title: Information transmission method using electrical power distribution networks
IPC: H04B1/713
Filed: 1986-04-01
Abstract: The in each case narrow-band communication signals are to be spectrally distributed over the entire available transmission bandwidth of the network, particularly above the audio frequency range. This range is used at the same time by a multiplicity of transmission systems without a frequency division being necessary. This band-spreading technique allows, in addition to the multiple access to the network, selective addressability, the suppression of, in particular, narrow-band noise sources and renders the communication transmission insensitive to frequency-selective excessive attenuation. Due to this procedure, the expenditure for synchronisation by using the mains frequency or by using broadcast transmitter signals is advantageously reduced to a minimum. <IMAGE>
Patent EP-0212210-A3 (EP)
IPC: C07D303/16
Filed: 1986-07-10
Abstract: Cycloaliphatische Diepoxide der Formel 
 werden in technisch einfacher Form 
durch Epoxydieren der entsprechenden Diolefine mit 
Perpropionsäure in benzolischer Lösung, die auch in ungereinigter Form 
mit bestimmtem Maximalgehalten an Wasserstoffperoxid, 
Wasser und Mineralsäure verwendet werden kann, hergestellt.
Patent EP-0223217-A3 (EP)
IPC: C08G18/62
Filed: 1986-11-14
Abstract: A stabilized solution of a copolymer composed of an 
aminoalkyl acrylate unit or aminoalkyl methacrylate unit 
and an ethylenically unsaturated monomer unit, which is 
prepared by dissolving the copolymer in a mixed solvent 
containing a ketone solvent in a ratio of about 20 to 80wt.% 
to the total solvent weight.  
     The stabilized solution possesses highly improved stor­
age stability, thus standing long-term storage; it works well 
for paints, adhesives, primers, etc.  
     Its adhesive property to various substances is further 
improved by adding a coupling agent. In addition, a paint 
film excellent in adhesion, water resistance, chemical re­
sistance, and weatherproofness can be obtained by using 
both the stabilized solution of the base copolymer and eith­
er a compound having at least 2 acryloyl groups in each mo­
lecule, a blocked polyisocyanate compound, or an epoxy 
compound as a hardener.
Patent EP-0228695-A3 (EP)
IPC: E05G1/024
Filed: 1986-12-23
Abstract: Disclosed is a method of producing torch-and-drill proof 
slabs, and their use in the construction of modular safe walls. 
The slabs are formed by casting a metal plate having one, 
planar side and an opposite side formed with a series of par­
allel, generally V-shaped recesses. The recesses are divided 
by elongated projections so that every sloping side-surface of 
a recess intersects with an upright side-surface of a respect­
ive projection along a ridge line. A series of elongated, 
springy V-shaped steel bars are made, having opposite poin­
ted side-edges extending parallel to each other, at a distance 
somewhat larger than the distance between the facing ridge 
lines. The bars are forcibly wedged from above into the re­
cesses so that the pointed edges become snapped-in be­
tween opposite ridge lines.
Patent EP-0232894-A3 (EP)
IPC: H01L21/338
Filed: 1987-02-10
Abstract: This invention relates to a technique utilizing conventional 
photolithography to manufacture GaAs MESFET devices 
having submicrometric gate and variable length recessed 
channel. The structure consists of two photopolimeric layers 
separated by a metal interface. The upper layer, known as a 
stencil, sets the aperture of the submicrometric gate, while 
the lower layer, known as the planarizing layer, defines the 
recessed channel, through the metal interface, which acts as 
a template. The length of such channel may be varied through 
suitable choice of exposure time of the planarizing photo­
polymer. By adopting such multilayer structures it is possible 
to obtain gate lengths of ∼5 µm and recessed channel 
lengths from 0.8 to 3 µm, with a process yield typically better 
than 90%, simultaneously.  
     Furthermore, by adopting a thicker planarizing layer, by 
adopting this structure it is possible to obtain a relatively 
thick metal deposition (typically of 0.8 µm), such as Ti/Pt/Au 
overlayer over ohmic contacts and gate pads.
Patent EP-0251170-A3 (EP)
IPC: B41M5/382
Filed: 1987-06-24
Abstract: A dye-donor element is described which 
contains a continuous area which does not contain any 
image dye. A receiving element containing thermally 
transferred imge dyes is reheated by a thermal print 
head with an area of the dye-donor which does not 
contain any dye located therebetween. Stratification 
of the transferred image dye in the receiver is 
thereby reduced.
Patent EP-0259692-A3 (EP)
Title: Method for making consolidated fibre fleeces, and consolidated fibre fleeces
IPC: D04H1/44
Filed: 1987-08-25
Abstract: Consolidated nonwoven fabrics and the process of producing theme is disclosed. The fabrics absorb water and substances with oleophilic and/or lipophilic properties. The inventive process includes blow-spinning a melt or a solution of a spinnable polymeric material to textile fibers and/or filaments, preferably having a diameter of 0.1 to 6  mu m, more preferably 0.5 to 3  mu m, transforming these textile fibers and/or filaments to a nonwoven fabric, consolidating this fabric and applying a wetting agent to the fabric. Consolidation is accomplished by means of water jets, then a zwitterionic or cationic surfactant is applied to the fabric in a wet-in-wet procedure during or immediately after the water-jet consolidation, and the fabric is dried; these procedures are performed continuously. A polyester or a polyamide is used preferentially as the polymeric material.
Patent EP-0229709-A3 (EP)
IPC: G01N31/22
Filed: 1987-01-13
Abstract: A method of determining in a discrete analyzer the total 
sugars content of a tobacco sample containing sucrose, glu­
cose and fructose, comprises the steps of, converting the suc­
rose to glucose and fructose, enzymatically converting the 
glucose and fructose to glucose-6-phosphate in the presence 
of hexokinase, reacting the glucose-6-phosphate with nicoti­
namide-adenine dinucleotide in the presence of glucose-6-­
phosphate dehydrogenase to give reduced nicotinamide-­
adenine dinucleotide, the amount of reduced nicotinamide-­
adenine dinucleotide produced being directly proportional to 
the total sugars content of the sample, measuring the con­
centration of reduced nicotinamide-adenine dinucleotide in 
the sample, and generating a signal indicative of the con­
centration of reduced nicotinamide-adenine dinucleotide and 
hence of the total sugars content of the sample. Deactivation 
of enzymes by any cyanogen bromide that may be present is 
prevented by the addition of dithioerythritol to the reaction 
mixture.
Patent EP-0242123-A3 (EP)
IPC: H04N5/44
Filed: 1987-04-09
Abstract: The field rate of a video input signal (V BB ) is doubled by 
storing each field in a memory (240) and recovering each 
stored field twice so as to repeat each field and thus reduce 
flicker. To ensure that even fields overlay even fields, odd fields 
overlay odd fields, and that all pairs of even and odd fields are 
interlaced, a timing unit (70) provides a double field rate read 
control signal (2V) to the memory (240) having a waveform 
that repeats on a two-field basis and supplies a double field rate 
vertical control signal to a vertical deflection generator (64) 
having a waveform that is phase modulated and that repeats on 
a four-field basis. The vertical deflection generator (64) has a 
constant retrace time and employs DC coupling, thereby avoid­
ing raster shift which otherwise could occur as a result of the 
phase modulation.
Patent EP-0246087-A3 (EP)
IPC: A61F6/20
Filed: 1987-05-13
Abstract: A surgical clip of plastics material for performing sexual 
sterilization comprises two jaws 12,14 hinged to move from an open 
position to the closed position shown, in which a Fallopian tube 18 
is occluded. A catch mechanism 20 engages when the jaws reach their 
closed position, and locks the jaws closed. The location of the 
catch mechanism 20 in the vicinity of the hinge 16 ensures that it 
does not contact the vulnerable mesosalpinx 58, thus reducing the 
risk of bleeding. Interdigitated teeth 26,36 and a curved, springy 
tongue 54 prevent the tube 18 escaping from the clip as the jaws 
close. The teeth are rounded and are loosely interdigitated to 
reduce the risk of damage to the mesosalpinx 58. A resilient lining 
22 on the jaw biasses them apart. The clip will spring back open 
during application if it has not been closed sufficiently to engage 
the catch mechanism. The biassing also enables the clip to be 
located firmly in an applicator before closure.
Patent EP-0275103-A3 (EP)
IPC: B23P21/00
Filed: 1988-01-14
Abstract: The present invention discloses an electronic parts 
automatic mounting apparatus in which a plurality of suction 
nozzles are provided on the peripheral edge of an intermit­
tently rotating turntable, tip-like electronic parts delivered 
from a part supply portion are suctioned and held by the 
suction nozzles, the electronic parts being transferred, 
positioned and mounted on a print substrate placed on an 
X-Y table by the intermittent rotation of the turntable, 
the apparatus being provided with parts adjusting means for 
subjecting the electronic parts suctioned and held by the 
suction nozzles to various stepwise adjusting works at a 
plurality of working stations provided on the way of transfer­
ring thereof, wherein the part adjusting means comprises 
a plurality of positioning working units for positioning 
electronic parts arranged in correspondence to one part posi­
tioning station of the working units, each of the positioning 
working units being selectively actuated according to the 
form of electronic parts having different sizes and shapes, 
whereby the positioning of the tipped parts prior to mounting 
them on the print substrate can be carried out with high 
accuracy, and the necessity is eliminated to replace apparatus 
 per   se  according to the form of the tipped parts having dif­
ferent sizes and shapes.
Patent EP-0279211-A3 (EP)
IPC: G06T1/60
Filed: 1988-01-22
Abstract: Table lookup for an N × N image on an M × M 2D array 
is speeded by enhancing an address word to access 
table entries greater in number than the address word 
bit structure normally permits. This is done by 
organizing a 2D array (M × M) as a 8-interconnected 
array, decomposing the N × N array into N/M × N/M 
subimages, and generating and enhancing dichotomy 
windows of size K × K at the subimage level as table lookup 
addresses. For arbitrary combinations of M, N and K, 
the address word is broken into two dichotomies, and 
each dichotomy is altered by incrementing and decremen­
ting. This provides multi-bit addressing for sufficient 
table entries to carry out in a single cycle the 
complex table lookup required for processing a 
multi-bit (i.e., 3 × 3) window. The output of a 
programmable logic array accesses four quadrants of 
memory. The current pixel number CPN is made available 
from the computer control. This is divided into two 
halves, HCPN AND LCPN, which are incremented or 
decremented to form signals IHCPN, ILCPN, DHCPN and 
DLCPN. Carry and borrow signals CIH and BDH, re­
spectively, are concatenated with the other signals to 
provide the requisite number of table addresses. 
Address 00, for example, is HCPN when CIH=0. Addresses 
for the other memory banks are derived similarly.