baber/WOPTO huggingface dataset:
Patent EP-0146267-A3 (EP)
Title: Magnet system
IPC: H05K9/00
Filed: 1984-11-16
Abstract: A magnet system comprises magnetic field generating means such as a superconducting magnet (12) and a shield including a number of sheets (9) of magnetic material, the size (1<sub>z</sub>, 1<sub>x</sub>) and position (r) of the or each sheet (9) relatively to the magnetic field generating means (12) being such that in use at the edge of the sheet or sheets the component of magnetisation (M<sub>z</sub>) parallel to the sheet in the direction of the magnetic field is less than or substantially equal to zero.
Patent EP-0143671-A3 (EP)
IPC: B41F19/06
Filed: 1984-11-30
Abstract: A printing machine for printing labels, for example, 
comprises an indexing mechanism for use in indexing 
predetermined lengths of label stock or web through a print­
ing mechanism. The indexing mechanism comprises an in­
dexing roller, a motor for driving the roller, a transmission 
operatively connecting the motor and the indexing roller and 
including a driven shaft coupled to the indexing roller and 
mounting a fast clutch, a slow clutch and a brake. Control 
circuitry for controlling the clutches and the brake is 
provided and includes means for pre-setting the length of 
stock or web to be indexed, signal-generating means op­
erated by the printing mechanism to generate a "start" sig­
nal adapted to load the pre-set indexed length into a counter, 
encoding means operated from the indexing roller drive 
transmission to provide a pulsed output, one pulse equalling 
a predetermined distance of length travel, and to decrement 
the counter, and gating logic driven drom the counter output 
to control the clutches and brake either to give a fast and 
subsequently slow pull to each pre-set index length or a slow 
pull to the pre-set index length dependent upon the value of 
the pre-set indexed length.
Patent EP-0147278-A3 (EP)
Title: Thermal-magnetic tripping mechanism of a circuit breaker made of shape memory effect material
IPC: H01H71/14
Filed: 1984-12-05
Abstract: 1. Thermal-magnetic trip device with a mechanism (40) of an electric circuit breaker comprising : - a stationary core (18) associated with a movable core (20) sliding by means of an air-gap (22), - a tubular control coil (12) surrounding coaxially said stationary and movable cores (18, 20), the air-gap (22) being crossed by a magnetic flux due to the passage of the current in the coil (12), - a spring (36) resetting the movable core (20) in spreaded position when the current intensity for excitation of the coil (12) is lower than the electromagnetic trip threshold, - a thermomechanical sensor (44) of shape memory effect alloy, sensitive for the temperature rise of the control coil (12), - and unlocking means cooperating with the movable core (20) and the thermomechanical sensor (44) to ensure the automatic tripping of the mechanism (40), characterized by the fact that the thermomechanical sensor (44) of shape memory effect alloy comprises a helical spring (46) arranged in a closed space (42) insides the insulating duct (14) supporting the coil (12), and that the ampere-turn number of the coil (12) is constant for all sizes of a range.
Patent EP-0164027-A3 (EP)
IPC: H03M13/29
Filed: 1985-05-23
Abstract: A method of, and apparatus for, encoding and decoding 
a sequence of data bytes to permit correction of bit errors 
occurring in one byte of the sequence, or two bytes provid­
ing that the two incorrect bytes can be identified (for exam­
ple if the bytes show parity failure). Each data byte of the se­
quence comprises data bits and one parity check bit. To en­
code the sequence of data bytes two «Code C» code bytes 
are determined from the data bytes, according to predeter­
mined relationships, the data bytes and code bytes together 
forming an encoded data block. Also, there is provided a 
method of, and apparatus for, encoding and decoding a 
bundle of data blocks to permit correction of a number bit 
errors occurring in bytes of the bundle. (Conceptually, the 
bundle of data blocks comprises a stack of data blocks, one 
positioned under another to form a two dimensional array of 
bytes.) Data block bundle encoding consists of separately 
encoding rows (i.e. horizontal encoding) and columns or 
pairs of colums (i.e. vertical encoding) of bytes of the bundle 
array with two «Code C» code bytes.
Patent EP-0183214-A3 (EP)
IPC: A23K20/195
Filed: 1985-11-25
Abstract: A novel antibiotic for combating bacteria and promoting animal growth is obtained by cultivating Streptomyces strain BA 9.
Patent EP-0149512-A3 (EP)
IPC: G02C13/00
Filed: 1985-01-04
Abstract: An improved lens grinding apparatus of the type 
including a grinding wheel (5), a wheel shaft (2) for mounting 
the grinding wheel (1) and two lens shafts (6) adapted to 
rotatably clamp lens blank (5) therebetween. The apparatus 
further includes a writing device (30) for scribing a band of 
magnetized zone (31) on the magnetic sheet (13) by means of 
a writing magnet (26) on the free end of the first arm (23), a 
reading device (48) for reading the contour line (32) of the 
magnetized zone (31) by means of hole elements (44, 45) on 
the second arm (41) and a center distance changing device 
(47) for changing the center distance between the wheel 
shaft (2) and the lens shafts (6) in response to changing of the 
configuration of the contour line (32). These devices (30, 48, 
47) are operatively associated with one another and opera­
tions of each of them are controlled by a control system. The 
magnetic sheet (13) is first magnetized to first polarity by the 
demagnetizing magnet (28) of the third arm and the magne­
tized zone (31) is then magnetized to a second polarity by a 
writing magnet (26) on the first arm (23) which is located in 
alignment with the follower roller (25) adapted to contact 
with the V-shaped groove (12) of a lens frame (11). The 
center distance changing device (47) includes a moving block 
which is operatively connected to the lens shafts (6).
Patent EP-0159953-A3 (EP)
Title: Procédé et dispositif pour le liage de balles cylindriques
IPC: A01F15/14
Filed: 1985-04-10
Abstract: Ce procédé et le dispositif pour la mise en oeuvre de 
celui-ci sont destinés au liage de balles cylindriques formées 
à partir de matière fibreuse (foin, paille, fourrage, etc.): le 
procédé consiste à couper l'alimentation en matière fi­
breuse lorsqu'une balle (1) est achevée tout en continuant à 
la faire tourner, à introduire simultanément de la ficelle (3) à 
l'intérieur de la chambre de formation (8) des balles à l'aide 
d'au moins un distributeur (11) de ficelle animé d'un mouve­
ment de translation parallèlement à l'axe de la balle (1) de 
façon à enrouler chaque ficelle (3) en hélice autour de la 
balle (1), à arrêter chaque distributeur (11) en fin de course, 
tout en laissant la balle faire au moins un tour à l'intérieur de 
la chambre (8) de formation des balles de façon à avoir au 
moins deux spires de ficelle (3) superposées enroulées au­
tour de la balle (1), et à lier les spires superposées ensemble 
avant de couper chaque ficelle (3).  
     Selon une forme d'exécution préférée, les spires de 
ficelle (3) superposées sont liées ensemble par agrafage au 
moyen d'une agrafeuse (13).
Patent EP-0223003-A3 (EP)
IPC: A61M25/00
Filed: 1986-09-11
Abstract: Am patientenseitigen Katheterende ist ein Rückschlag­
ventil vorgesehen, das aus dem Ende des Katheter­
schlauchs und einem starren Einsatzkörper (11) besteht. 
Der Einsatzkörper (11) ist mit seinem rückwärtigen Ende 
(12) im Katheterschlauch (10) fixiert. An dem Ende (12) 
führen Umgehungskanäle vorbei. Das vordere Ende des 
Einsatzkörpers (11) ist als zylindrischer Stopfen (13) 
ausgebildet, an dessen Umfangsfläche sich das als Ven­
tilschlauch wirkende Katheterende anlegt. Bei einem 
Überdruck im Katheterschlauch (10) hebt das Schlauch­
ende von dem Stopfen (13) ab und das Druckmedium kann 
entweichen.
Patent EP-0193382-A3 (EP)
IPC: G02B6/44
Filed: 1986-02-25
Abstract: The invention relates to a process and apparatus for 
fabricating optical fiber cables (11) having improved hermeticity. 
The optical fiber cables are formed by reducing the water content 
of the buffer material (12) surrounding each optical fiber (14), 
for example by heating in an oven (16), and thereafter encapsulating 
the dried optical fiber(s) in a metal or metal alloy tube (18). 
After fiber encapsulation, the tube may be sealed to prevent 
the ingress of moisture and/or water from the surrounding 
environment.
Patent EP-0209329-A3 (EP)
IPC: H04B10/278
Filed: 1986-07-11
Abstract: An optical fiber distribution network including non-­
destructive read taps disposed in series which create ex­
tremely small attenuations of an optical signal being tapped, 
and which increase the bandwidth of an optical fiber being 
tapped. The network further includes non-destructive write 
taps disposed in another series which each inject an optical 
signal into a second optical fiber while inducing minimal 
attenuation of a pre-existing optical signal in the second fiber.
Patent EP-0217645-A3 (EP)
Title: Stable formulation of biologically active proteins for parenteral injection
IPC: A61K9/00
Filed: 1986-09-25
Abstract: A pharmaceutical composition containing IL-2 or IFN-β dissolved in a suitable carrier medium at pH 7.0 to 8.0 stabilized with sodium laurate is suitable for parenteral injection into humans or animals. This formulation may be prepared by adding to either protein, after its recovery from a transformed organism, an effective amount of sodium laurate at a pH of 9 to 9.5 and then adjusting the pH of the formulation to between 7.0 and 8.0. The invention thus provides the use of sodium laurate in stabilizing an interleukin-2 or interferon-β protein for administration to animals or humans.
Patent EP-0235675-A3 (EP)
IPC: A01J25/11
Filed: 1987-02-18
Abstract: The Invention relates to a tray (1, 2, 10) for supporting 
cheese moulds (13). The tray has two like sides or faces de­
fined by a plurality of planes which are slanted from the tray 
center toward the periphery thereof. Along the tray periphery 
and in the inside of it, the tray comprises a plurality of through­
going shaped holes (4, 5) for discharging the whey draining 
from the cheese and respectively freely circulating air. On each 
of the two surfaces of the tray a removable mat (10) may be af­
fixed.  
     On the upward turned surface of a mat (10) arranged on 
the tray (1, 2) there are located moulds (13) adapted for hold­
ing single rennet doses for forming cheese; above these 
moulds the mat (10) is arranged applied to the lower surface of 
another like tray, and so on as to provide tray stacks enclosing 
moulds (13) therebetween. The stacks may easily be tilted as a 
single package thereby allowing for the cheese units to ripen 
without any contact by the operator hands.
Patent EP-0256230-A3 (EP)
IPC: G01D5/26
Filed: 1987-05-26
Abstract: A longitudinal position measuring device for measuring the relative positions of two objects comprising a housing, a measuring scale, and a scanning unit for scanning the measuring scale. The housing is attached to one of the objects and a scanning unit is attached to the other of the objects by means of a fastening member and a connecting element. The scanning unit comprises a light source and four photosensitive elements. The measuring signal produced by the scanning unit and power to the light source are conducted by means of a cable through the connecting element and into the fastening member. The fastening member is rotatably mounted to the connecting rod so that the fastening member may be readily attached to the other object such as a machine cradle. The cable extends through a chamber located in the fastening member and is connected to an electrical box from which the scanning signals may be taken for conduction to either a display or an evaluation unit. The chamber is dimensioned to allow a sufficient length of cable to be stored so that undesirable stresses on the cable are not exerted during rotation of the fastening member about the connecting rod.
Patent EP-0255090-A3 (EP)
IPC: H04L12/46
Filed: 1987-07-27
Abstract: A local area network (LAN) controller proprietary bus 
is disclosed comprised of a multiprocessor (µP) bus, a direct 
memory access bus, and an adapter bus. The bus permits the 
attachment of various computer elements while providing other 
integrity and communication functions to other computer 
elements or computer systems beyond the bus. The proprietary 
bus includes an adapter interface having up to four 
daughterboards. Each daughterboard has odd and even numbered 
connectors. Certain daughterboards are designed to handle 
control lines; whereas other daughterboards handle data and 
address lines. These daughterboards are the hardware means 
by which communications with LANs which are attached to the 
proprietary bus are accomplished with processes, disks, 
tapes, memories, attached to the proprietary bus.
Patent EP-0262848-A3 (EP)
IPC: H01L21/48
Filed: 1987-09-21
Abstract: Disclosed is a method for laminating multilayer structures with 
nonplanar surfaces such as structures which include a cavity (20) formed therein. 
A conformal material, a release material, and an optional template (30) are 
provided over the structure prior to the lamination bonding operation. The 
conformal and release materials then fill the cavity during the bonding operation 
to prevent flow of adhesive (25 and 26) from between the layers into the cavity, 
and the template redistributes cavity edge stresses to minimize wire bonding pad 
deflections. The materials can then be removed for further processing of the 
multilayer structure.
Patent EP-0262934-A3 (EP)
IPC: B01D53/04
Filed: 1987-09-29
Abstract: Apparatus for generating oxygen-enriched air for 
breathing by aircrew comprises a hydraulically driven 
air compressor 10 which receives a flow of ram air by 
way of an inlet 11. After pressure intensification the 
air is delivered to a gas concentrator unit 50 (shown in 
Figure 2) through a supply line 90.  
     Molecular sieve beds provided by the concentrator 
unit 50 are cycled through charge/adsorption and 
purge/desorbtion phases by pilot valves 65, 66, 67 
operated by cams 30, 31, 32, respectively, mounted for 
rotation on a shaft 33 driven by the compressor through 
a reduction gear box 35. A flueric partial pressure 
sensor 80 senses the partial pressure of oxygen in the 
oxygen-enriched air delivered from the concentrator unit 
and, by way of low pressure transducers 81, 82, signals 
a flow control valve 86 to control flow of hydraulic 
fluid to an inlet 19 of the compressor 10. Variation of 
the hydraulic fluid flow to the compressor causes 
corresponding increase or decrease in the rotational 
speed of the shaft 33 and cams 30, 31, 32 so as to 
control cycling of the molecular sieve beds to vary the 
oxygen concentration in the delivered oxygen-enriched 
air to maintain the partial pressure of oxygen 
substantially constant irrespective of changes in 
aircraft altitude.  
     The apparatus dispenses with a requirement for 
engine compressor stage bleed air as supply air for the 
concentrator unit and has minimal requirement for use of 
electrical systems.
Patent EP-0272110-A3 (EP)
Title: Erythromycin a derivatives and method for the preparation of the same
IPC: C07H17/08
Filed: 1987-12-16
Abstract: Erythromycin A derivativ es represented by the general formula <CHEM> wherein R<1> is a group of the formula R<7>CH2- (wherein R<7> is a hydrogen group or a lower alkyl group) or a group of the formula R<8>O- (wherein R<8> is a lower alkyl group), R<2> is R<8>, a cycloalkyl group, a phenyl group or an aralkyl group, or R<2> and R7 together form an alkylene group, R<3> is a hydrogen atom, a lower alkyl group, a phenyl group or an aralkyl group, or R<3> and R<7> together form an alkylene group, or R<2> and R<3> together form an alkylene group, R<4> is a lower alkyl group, R<5> is a substituted silyl group, and R<6> is a hydrogen atom or R5, are useful as intermediates for the synthesis of antibacterial agents.
Patent EP-0242298-A3 (EP)
IPC: H01L31/107
Filed: 1987-04-15
Abstract: The avalanche photo-diode has an avalanche 
multiplication layer (33) made of a material which can cause a 
resonant impact ionization, provided between a window layer (34) 
having a big band gap energy and a light-absorbing layer (32) 
having a band gap energy smaller than that of the window layer. 
Field intensity in the light absorbing layer is lowered, thus 
reducing dark current produced by tunnel effect in the light 
absorbing layer. A large ionization ratio is obtained during 
resonant impact ionization allowing a a reduction of the excessive 
noise factor and of the operating DC voltage applied to the APD, 
and an increase in operation speed. Excessive noise factor below 
3, an operating voltage as low as 12.5 V, and operation at 10 GHZ 
are achieved.
Patent EP-0261034-A3 (EP)
IPC: G06F11/00
Filed: 1987-09-16
Abstract: An array processing system including a plurality of 
processing elements each including a processor and an 
associated memory module, the system further including a 
router network over which each processing element can 
transfer messages to other random processing elements, a 
mechanism by which a processor can transmit data to one of 
four nearest-neighbor processors. In addition, the 
processing elements are divided into groups each with four 
processing elements, in which one of the processing elements 
can access data in the other processing elements' memory 
modules. The routing network switches messages in a 
plurality of switching stages, with each stage connecting to 
the next stage through communications paths that are divided 
into groups, each group, in turn being associated with 
selected address signals. A communications path continuity 
test circuit associated with each path detects any 
discontinuity in the communications path and disables the 
path. Thus, the stage may attempt to transfer a message 
over another path associated with the same address.
Patent EP-0279274-A3 (EP)
IPC: E06B7/086
Filed: 1988-02-02
Abstract: Es wird ein Lamellenladen für Fenster oder Türen mit verstellbaren 
Lamellen (9) beschrieben, wobei die Lamellen (9) und eine mit den Lamellen 
(9) gekuppelte Betätigungsleiste (5) die beweglichen Elemente und eine 
Trägerleiste (8) das Festelement einer Parallelogrammlenkeranordnung 
bilden und diese Parallelogrammlenkeranordnung über eine Riegel­
vorrichtung in unterschiedlichen Stellungen blockierbar ist.
Patent EP-0325737-A3 (EP)
Title: Joint bridging arrangement
IPC: E01D19/06
Filed: 1988-12-02
Abstract: In a joint bridging arrangement for expansion joints having a plurality of plates (4) which are supported so as to be displaceable and tiltable parallel to the joint edges on supporting girders (9) which are provided on bearings and extend over the entire width of the joint, the spacing between said plates (4) being positively controlled, each plate (4) has a plate foot (7) by means of which the plate clasps the supporting girder (9) allocated to it at the bearing. In this arrangement, at least two supporting girders (9) are provided per bearing, two adjacent plates (4) in each case being mounted on another supporting girder (9). Furthermore, the width (L) of each plate foot (7), as seen in the direction of displacement of the plates (4), is greater than the head width (B) of the plate head (4'). Each plate foot (7) can be pushed under the plate body (6) of each neighbouring plate (4) with its region (V) which projects laterally beyond the head width (B). <IMAGE>
Patent EP-0320757-A3 (EP)
IPC: C08F220/10
Filed: 1988-12-06
Abstract: Die Erfindung betrifft Aminogruppen enthaltende Polymerisa­
te, die durch Polymerisation von Acrylaten mit Aminoacryla­
ten in Form von Estern von Acrylsäure oder Methacrylsäure 
mit Aminoalkoholen hergestellt sind. Polymere dieser Art 
sind in neutralem bis basischem wäßrigem Medium unlöslich 
aber in saurem Medium auflösbar. Sie eignen sich besonders 
für die Herstellung von Colostomiebeuteln.
Patent EP-0324975-A3 (EP)
Title: Transmission system for telephone communication or data transfer
IPC: H04B14/00
Filed: 1988-12-24
Abstract: The invention concerns a transmission system for 
telephone communications comprising at least two 
telephone sets, each incorporating a microphone 
(9) and a receiver and/or loudspeaker, a tele­
phone line connecting the telephone sets by at 
least two conductors in order to form a current 
loop. Connected to the current loop is an 
alternating-current generator (2) and current-­
steering switch elements (11), arranged to steer 
the current to be routed during the positive 
half-cycles generated by the generator via the 
microphone circuit (9) of the first set and the 
receiver and/or loudspeaker circuit (10′) of the 
second set as well as to steer the current during 
the negative half-cycles via the receiver and/or 
loudspeaker circuit (10′) of the first set and 
the microphone circuit (9) of the second set, 
whereby voice transmission takes place by 
sampling the microphone signals of the inter-­
connected telephone sets and transmitting the 
alternate signal samples superimposed on the 
generator signal so that the microphone signal of 
the first set is superimposed on the positive 
half-cycles of the generator signal while the 
microphone signal of the second set is super­
imposed on the negative half-cycles of the gener­
ator signal. The invention is also applicable to 
data transmission, wherein the telephone sets are 
replaced by modems of a simple construction.
Patent EP-0281204-A3 (EP)
Title: Method of protecting scarcely stable substances with polymeric mixture and application thereof
IPC: B01J13/04
Filed: 1988-03-01
Abstract: The invention relates to methods for the application of a protective film to 
all types of powders in order to make them more inert to chemical and physical 
attack. This film is obtained with polymers containing various percentages of Si 
and with procedures conducted with and without electrical fields in which the 
operations of granulation and covering the powders and granules are conducted 
simultaneously. The product is obtained by atomisation of a suspension of the 
powder in a suitable organic solvent, in which the polymer can be dissolved, 
obtained with a rotating disk of a suitable material with good electrical 
conductivity. The resulting product has a different density and greater fluidity 
and, above all, greater stability than the starting material. Film-forming 
technologies also permit the design of simpler forms of delayed-dissolution 
pharmaceuticals and/or masking of the taste. The processes described are 
suitable for use on production lines of particularly labile products thus reducing 
to a minimum the difficulties involved in treating them.
Patent EP-0300540-A3 (EP)
IPC: C08J5/18
Filed: 1988-07-07
Abstract: The invention relates to films of polymers of high molecular weight, which have been obtained by casting polymers dissolved or swollen in solvents and partially contain stiffened segments, which films serve either for decorative, handling or fixing purposes or allow, especially when formed on the film edges, a particularly ultrahigh stretching of the films without excessive formation of lips.
Patent EP-0291217-A3 (EP)
Title: A method of detecting a deflated tyre on a vehicle
IPC: B60C23/00
Filed: 1988-05-03
Abstract: This comprises sensing the angular velocity of each wheel and producing a signal proportional thereto, processing the four signals in a processor unit which subtracts the sum of the signals from one pair of diagonally opposite wheels from the sum of the signals from the other pair of diagonally opposite wheels, senses when the magnitude of the result is between 0.05% and 0.60% of the mean of the two sums compares the signals for each of the four wheels in turn with the signals for each of the other wheels, senses when one of said signals is different to the average of all four signals by more than 0.1% and in the event of both sensed signal factor being present, operates a warning device to indicate a tyre is partially or completely deflated.