baber/WOPTO huggingface dataset:
Patent EP-4234077-A3 (EP)
Title: Metal supported powder catalyst matrix and processes for multiphase chemical reactions
Inventor: HARP GARY P
IPC: B01J19/24
Filed: 2018-04-11
Abstract: A catalytic membrane composite that includes porous supported catalyst particles durably enmeshed in a porous fibrillated polymer membrane is provided. The porous fibrillated polymer membrane may be manipulated to take the form of a tube, disc, or diced tape and used in multiphase reaction systems. The supported catalyst particles are composed of at least one finely divided metal catalyst dispersed on a porous support substrate. High catalytic activity is gained by the effective fine dispersion of the finely divided metal catalyst such that the metal catalyst covers the support substrate and/or is interspersed in the pores of the support substrate. In some embodiments, the catalytic membrane composite may be introduced to a stirred tank autoclave reactor system, a continuous flow reactor system, or a Parr Shaker reaction system and used to effect the catalytic reaction.
Patent EP-4239381-A3 (EP)
Inventor: 'T HOOFT GERT WIM
IPC: G01B11/16
Filed: 2019-10-30
Abstract: The present invention relates to an optical fiber sensor, comprising an optical fiber having embedded therein at least one fiber core (14, 16, 18, 20) extending along a length of the optical fiber, the at least one fiber core having a plurality of single fiber Bragg gratings (40, 42, 44) arranged in series along the at least one fiber core (14, 16, 18, 20), wherein each fiber Bragg grating (40, 42, 44) has a single reflection spectrum around a single reflection peak wavelength when interrogated with light in an unstrained state of the at least one fiber core (14, 16, 18, 20), wherein the reflection peak wavelengths of the single reflection spectra are different from fiber Bragg grating (40, 42, 44) to fiber Bragg grating (40, 42, 44) along the at least one fiber core. Also described is an optical system and a method of interrogating an optical fiber sensor.
Patent EP-0014807-A3 (EP)
IPC: C07F5/02
Filed: 1979-12-20
Abstract: The invention provides an improved method of making 
boroxarophenanthrenes from BC1₃ and O-phenylphenols. 
The improvement being the addition of BC1₃ to a liquid hyd­
rocarbon slurry of O-phenylphenol maintained at a tempera­
ture of from about 0°C to about 80°C.
Patent EP-0026888-A3 (EP)
Title: Frame for paper punching machines
IPC: B26F1/32
Filed: 1980-09-26
Abstract: 1. A base portion of a paper punch consisting of a base plate (1), forming the cutting die and having downwardly bent marginal strips (11) and, connected to the base plate, cheeks (22, 22') which form pressure frames and comprise the perforating punch guides (25, 25') and the mountings (24, 24') for the pressure-applying lever, in which lower portion the pressure frames, connected to the base plate (1), consist of a sheet-metal blank (2) which comprises two upwardly bent zones each forming a cheek (22, 22') with a mounting (24, 24') for the pressure-applying lever, from which zones the marginal zone (23, 23'), forming the perforating punch guide (25, 25'), is bent over inwardly and horizontally, characterized in that the median zone (21) of the sheet-metal blank (2) is rigidly connected to the base plate (1) and each of the downwardly bent tabs cut out from the median field (21) and bearing against a vertical indentation in the bent marginal strip (11) of the base plate (1) engages beneath the lower edge of the marginal strip (11) in the manner of a hook.
Patent EP-0045442-A3 (EP)
Title: Inverter with multiphase output having an own current regulation for each phase
IPC: H02M5/00
Filed: 1981-07-22
Abstract: A system for controlling the current of a direct converter or a pulse inverter having m subconverters, each such subconverter having two outputs. One of the outputs is connected to a neutral point of the converter, and not to a load. The other output of each subconverter is provided with a separate current regulator, and connected to the load. Divergence between the voltage of the neutral point of the converter and the neutral point of the load is prevented by providing a controller with a resistive feedback line.
Patent EP-0043322-A3 (EP)
Title: Installation de four électrique à arcs
IPC: F27B3/08
Filed: 1981-06-26
Abstract: Installation de four électrique à arcs dont le four est 
monté basculant sur un socle-support.  
     L'installation selon l'invention se caractérise en ce que le 
fond (13) du four (1) présente une géométrie à profil 
circulaire dans le plan de basculement π, en ce que le 
socle-support (6) est conformé, à sa partie supérieure, en 
berceau (14) dont la concavité épouse la géométrie du fond 
(13) et en ce que le berceau (14) est équipé d'un jeu de 
roujeaux de guidage (15) sur lesquels repose le four. De 
préférence, le profil circulaire du fond (13) est déterminé de 
façon que l'axe de basculement (17) du four passe par le 
centre de géométrie (18) des points d'attache (16) des câbles 
électriques (5) sur les potences d'électrodes (3).  
     L'invention assure, par une nouvelle cinématique de 
basculement selon un simple mouvement de rotation du 
four autour de l'axe de basculement (17), une réduction du 
débattement latéral des points d'attache (16) et permet ainsi 
une diminution de la longuer des câbles électiques (5), donc, 
entre autres, une réduction de l'impédance de l'installation 
électrique.
Patent EP-0056607-A3 (EP)
Title: Apparatus for making hollow confectionery articles
IPC: A23G3/20
Filed: 1982-01-12
Abstract: A device for the production of parts of confections comprises a plurality of cup shaped centrifugal molds (18), open at the top and arranged successively on a conveyor installation (10), supplied from above with a confectionery mass and rotated intermittently around a vertical axis by a drive (36). The centrifugal molds (18) have drive cogs (20) extending in the downward direction. The drive (36) comprises a drive element (56) moving in a stationary path located laterally in relation to the drive cogs (20) and frictionally engaging the drive cogs (20) during the movement of the conveyor installation (10).
Patent EP-0071212-A3 (EP)
Title: Mat-like laminated article, method of producing the same and its application
IPC: D06N7/00
Filed: 1982-07-23
Abstract: A mat like composite body (1) comprising a cover layer (2) of a fiber or filament fleece and a backing layer (3) comprising the same fleece or of a synthetic plastic sheet (7), in particular one provided with depressions (8), between the cover layer (2) and the backing layer (3) a layer (5) of particles (6) of an inert material, preferably rock particles, is arranged. The three layers (2, 3 5) are needle-bonded together prefereably with holding fibers (4) taken from the cover layer (2) is described. Different possible applications of the composite body (1) are disclosed, whereby the composite body (1) by the utilization of the properties of the granular particles (6), which serve for example to dilute and/or carry other particles (13), such as binders, active ingredients, etc, is applied to the external treatment of human or animal bodies, sound attenuation, fire protection, the weighting of third bodies or as a so-called car protection mat. Furthermore, advantageous measures are disclosed for the needle-bonding of for example rock particles.
Patent EP-0075833-A3 (EP)
IPC: H01L35/00
Filed: 1982-09-20
Abstract: Die Erfindung betrifft einen Temperatursensor mit ein­
em schichtförmigen Halbleiterkörper (3) als Meßwiderstand. 
Dieser Halbleiterkörper (3) ist auf einem Halbleitersubstrat 
(6) aufgebracht und mit zwei Kontaktelektroden (2, 8; 9, 13) 
versehen, die an den Enden des Halbleiterkörpers (3) liegen.
Patent EP-0068867-A3 (EP)
IPC: C12N15/76
Filed: 1982-06-28
Abstract: A novel plasmid cloning vector, designated pUC13, can 
be used in recombinant DNA work, This plasmid has been 
identified as a prophage, The procedures used to recognise 
this prophage can be used to recognise other prophages in 
Streptomyces. A novel actinophage can be obtained from the 
plasmid by transfection. The plasmid is obtained from Strep­
tomyces, and can be isolated from Streptomyces-containing 
soil samples.
Patent EP-0091819-A3 (EP)
IPC: G11C19/28
Filed: 1983-04-12
Abstract: A digital memory comprises a charge coupled device 
(CCD) that includes a reference signal storage section. The 
digital input to the CCD includes an input reference signal 
and an information signal having a plurality of data levels, 
for example, a digital "0" and "1". The input reference signal 
includes a reference bit at the higher data level. The 
reference signal storage section divides the level of the 
reference bit to provide a reference level signal halfway 
between the two data levels. Thus, any shift in the data levels 
due, for example, to temperature changes in the CCD, affects 
the reference level signal to the same degree and the 
reference level can be kept exactly halfway between the data 
levels.
Patent EP-0110852-A3 (EP)
Title: A sealing means for a door lacking a threshold
IPC: E06B7/22
Filed: 1983-11-16
Abstract: A simple and efficient sealing means for a door lacking a threshold and which does not require any major recessing in the door leaf comprises a lath (11) of resilient material, which with a substantually plane main portion (15) is attached to the lower edge of door leaf (10). A head (16), enlarged with respect to the main portion, is provided with sealing ridges (19) and may be bent in relation to the attachment of the lath, so the ridges will be forced towards the floor. 
<??>An actuating member (29) comprising a longitudinally compressible leaf spring is fitted between the lower edge of the door leaf and the head (18) of the lath, so it extends outside the vertical hinge edge of the door leaf. Just before the door reaches its closed position the leaf spring contacts the door frame, and will then force the portion of the head adjacent to the hinge edge downwards. During the terminal portion of the closing movement the friction between the floor and the downwardly turned portions of the ridges will <<roll>> the head to full contact with the floor.
Patent EP-0120217-A3 (EP)
IPC: C11D3/43
Filed: 1984-01-27
Abstract: Water-displacing compositions based on fluorocarbon 
solvent FC-113 (1,1,2-trifluoro-1,2,2-trichloroethane) and cer­
tain surfactants are provided. These solutions serve to dis­
place water from a broad range of substrates, including met­
als such as stainless-steel, aluminium alloys and brass, as 
well as from glass and ceramic surfaces such as lime glasses, 
borosilicate glass, unglazed alumina and fired alumina. In 
addition, these compositions do not form emulsions with the 
displaced water. This latter property is important to efficient 
water removal by decantation when the drying solvent is used 
in commercial drying processes and apparatus.  
     The surfactants are chosen from a combination of: (a) the 
isopropyl amine salt of a dodecylbenzene sulfonic acid; (b) 
2,4,7,9-tetramethyl-5-decyn-4,7-diol combined with an 
alphatic primary alcohol in the range of hexanol to 
dodecanol; and (c) certain aliphatic esters of polyphosphoric 
acid, in the free-acid form. This combination of ingredients, in 
appropriate weight relationships to each other, is present in 
the dewatering solution at a total weight of about 0.5 percent 
based on the fluorocarbon solvent.
Patent EP-0135878-A3 (EP)
IPC: B08B15/00
Filed: 1984-09-08
Abstract: Ein stationärer Saugkanal (22) für Abgase besitzt eine ge­
neigte Kanalseitenwand (18), die von einer auf Gitterstäben 
(11) aufliegenden und nach oben hochschwenkbaren Lippe (7) 
verschlossen ist. Die übrigen Kanalwände (12, 19 und 20) sind 
geschlossen. Ein Saugwagen (1) greift mit einem Anschluß­
stück (6) unter die Lippe (7) und stellt auf diese Weise eine 
Strömungsverbindung von einer normalerweise nach unten 
hängenden Absaugvorrichtung zum Saugkanal (22) her.
Patent EP-0143412-A3 (EP)
Title: Immunochemical quick-test
IPC: G01N33/538
Filed: 1984-11-17
Abstract: The present invention relates to devices for carrying out quick immunochemical tests and to methods for the immunochemical determination of suitable proteins using this device. The device consists of a layer which has capillary activity and consists of a dry, porous, non-swelling, particulate material with molecular sieve properties, the pore size of the molecular sieve allowing penetration of the soluble antibodies used for the immunochemical detection of the antigens but allowing little or no penetration of the soluble immune complexes formed from antigen and antibodies. The layers with capillary activity are preferably contained in a glass or plastic capillary column or are attached to an inert support material. In the method according to the invention, a substrate sample is loaded onto one end of the device, and the immune complex which is formed where appropriate is separated from the antibodies by chromatography using a solvent and is detected.
Patent EP-0150454-A3 (EP)
IPC: C08L67/02
Filed: 1984-12-20
Abstract: Copolyetherester-containing blends having improved 
tensile strength together with high tear strength, tensile 
elongation and impact strength are prepared by creating an 
admixture of copolyetherester with a polycarbonate and, 
optionally, a polyester.
Patent EP-0144152-A3 (EP)
IPC: F02P7/077
Filed: 1984-10-31
Abstract: The piston top dead centre position of an engine is 
accurately determined by a non-intrusive method in which 
the engine instantaneous speed is recorded, the minimum 
point determined as an estimation of top dead centre and the 
minimum point adjusted by a predetermined amount based 
on engine speed and combustion timing.
Patent EP-0136264-A3 (EP)
IPC: F16B37/04
Filed: 1984-09-04
Abstract: Bei einem Gerippe für einen Wagenkasten, insbeson­
dere für Strassen- oder Schienenfahrzeuge zur Personen- 
und Güterbeförderung sind Profilstäbe (2) od. dgl. über vor­
stehende oder versenkte Eckverbindungsstücke (3) mitein­
ander verbunden. Die Profilstäbe weisen Längsnuten (8) mit 
an beiden Seiten ihres Querschnitts vorgesehenen Hinter­
schneidungen auf, in die ein Klemmstück (12) eingesetzt ist. 
Dieses Klemmstück (12) ist mit einer Zahnung (18) versehen, 
mit welcher es beim Festlegen des Eckverbindungsstückes 
(3) der Nut (8) anliegt.
Patent EP-0135494-A3 (EP)
Title: Combination photodetector array/mask positioning system
IPC: B25J9/16
Filed: 1984-07-27
Abstract: A simplified object or piece-part positioning system for use with automated product assembly equipped for positioning piece-parts in a predetermined orientation for product assembly purposes. The system includes a support surface coupled to a drive source that is capable of moving the support surface in any direction along a given plane and/or about an axis perpendicular to the given plane in response to drive source positioning signals. The system also includes a part-position sensing module comprising a generally planar array of photosensitive elements electrically divided into a plurality of groups and positioned to sense light from a light source that backlights and piece-part to be positioned located on the movable table, for the purpose of determining any deviation of the photosensitive array sensed shadow of the piece-part from a slightly enlarged piece-part image in order to generate electrical signals representative of such deviation and subsequently employ these signals to cause the drive source to position or overlay the piece-part shadow and indirectly the piece-part within the outline of the enlarged piece-part image in response to piece-part deviation signals generated by the photosensitive element array.
Patent EP-0170786-A3 (EP)
Title: Machine for assembling hooks and belts
IPC: B23P19/04
Filed: 1985-04-29
Abstract: The machine according to the invention comprises feeding means for feeding at least a continuous belt from a coil, a punching unit provided with at least a punch for punching holes into the belt; cutting means for cutting the continuous belt in segments of the desired length and a unit for applying and shaping the hooks to the belt, this unit including means for feeding and positioning the locking bushings relative to the belt holes, means for inserting the hooks into the holes provided in the locking bushings and into the holes punched in the belt and means for closing the locking bushing about one hook end and for simultaneously shaping the other hook end.
Patent EP-0185838-A3 (EP)
IPC: H01H67/22
Filed: 1985-06-29
Abstract: In order to reduce the number of relays, with their 
consequent weight and other costs, used to commutate 
switches, eg to initiate such program functions as "heat to 
40°", "heat to 95°", tumble, fast spin etc, one traveling rocker 
actuator 22 energized by one relay, can select several 
switches 9 in turn. With memory switches, two separate 
actuating stations can be used for switch first state to second 
state, and vice-versa.  
     The travelling is digitally commanded, and digitally 
tracked to check on overshoots, seize-ups or arrivals at one 
end or the other.  
     Every time the traveller arrives at one end, it is 
"referenced", ie its digital count and starting position are 
accurately reset. The latter preferably follows abutting of 
surfaces relatively moving transversely to the direction of 
travel of the traveller, to reduce the leverage, and thus the 
locking-together effect under inertia, of the abutting engage­
ments. The transverse abutment may be a free radial 
extension at one axial end of a helical spring which is 
anchored at its other end. The resilience reduces noise, and 
prolongs the slow down which is digitally sensed to rapidly 
stop the motor. After every switch-off, the programmer is 
"initialized" by opening all the (function) switches, and 
referencing and moving the traveller to a start station.
Patent EP-0175941-A3 (EP)
Title: Device and method for making and optionally compensating a temporary relation between digital signal sequences
IPC: G11B20/10
Filed: 1985-08-24
Abstract: In order to equalize different delays between the digital signals of two or more digital signal sequences, additional signals are added to at least one of the digital signal sequences of digital signals. The additional signals are indicative of the momentary temporal relationship between the digital signals of the different digital signal sequences.
Patent EP-0175426-A3 (EP)
Title: Transition adapter connector employing a printed circuit board
IPC: H01R27/00
Filed: 1985-09-20
Abstract: The connector assembly contains a circuit board having lead lines on each side connected electrically to through holes with electrical terminals mounted therein at a first end. On each side of the circuit board there is a dielectric housing with channels therethrough mating with a second end of the terminals mounted on the circuit board. The terminals within each housing have different spacings between terminals from the terminals of the other housing.
Patent EP-0156557-A3 (EP)
IPC: H04L12/40
Filed: 1985-03-06
Abstract: A multi-drop local area network utilizes alternating 
current power lines as a transmission channel. Identical 
transceivers are used as a master and as up to 255 slaves. 
Each transceiver comprises modulator and demodulator 
units and a microprocessor control unit which may be 
connected to a host. The modulator and demodulator are 
connected to the alternating current power line through a 
high pass filter comprising a split bobbin, iron core transfor­
mer having an air gap which also provides impedance 
matching. The demodulator includes a clipper and analog 
circuitry providing a band pass filter and generating a square 
wave corresponding to the received carrier. A state machine 
acting as a digital filter produces a received carrier signal 
only when each half cycle of the carrier square wave is of the 
proper duration and the carrier signal has existed for slightly 
more than one half of the transmitted bit duration, which is a 
predetermined number of carrier cycles.  
     The microprocessors are programmed to provide for 
block ahead acknowledgment, alternate transmissions be­
tween master and slaves; each block message comprises an 
acknowledgment non-acknowledgment bit, a message sequ­
ence bit, a polling sequence bit, and a longitudinal redundan­
cy check. The carrier frequency utilized lies in the range of 20 
to 40 KHz and preferably within the range between 27 and 33 
KHz for a power line transmission channel. Error free 1200 
Baud transmission rates are achieved in full duplex. Higher 
carrier frequencies and transmission rates are possible over 
less noisy transmission channels such as wire pairs.
Patent EP-0164842-A3 (EP)
IPC: B62D5/07
Filed: 1985-04-15
Abstract: A power assistance steering system (10) for a vehicle 
comprises steering gear (12) having an internal hydraulic 
ram supplied with hydraulic fluid by a pump (14) from a 
reservoir (16) via a solenoid valve (18) controlled by a 
micro-processor (20) which also controls an electric motor 
(22) for driving pump (14). Steering input torque is sensed by 
a torque sensor (36) and steering direction is sensed by a 
direction switch (34). Output signals from these devices are 
fed to micro-processor (20) which controls solenoid valve 
(18) and pump motor (22) accordingly, varying the motor 
speed in accordance with the pressure requirements of the 
steering ram as sensed by the torque sensor. In a further 
embodiment the pump is driven at a constant speed and 
proportional control valve (74) is controlled by a micro­
processor (78) to vary the fluid pressure supply.
Patent EP-0164957-A3 (EP)
IPC: B65D55/08
Filed: 1985-05-30
Abstract: A container which comprises a severable closing mem­
ber comprising: an elongate ribbon having first and second 
planar surfaces and an imaginary longitudinal axis bisecting 
said planar surfaces: an adhesive layer over-laying and 
co-extensive with said first planar surface; and a release 
means overlaying and co-extensive with said planar ribbon 
surface; said elongate ribbon being provided with a plurality 
of uniformly spaced openings extending through said ribbon 
and being positioned in series along the imaginary longitu­
dinal axis so that said closing member may be facilely 
severed by contact along said plurality of spaced openings, 
processes of forming and methods of opening the containers 
are described.
Patent EP-0182576-A3 (EP)
IPC: A61B5/0408
Filed: 1985-11-12
Abstract: A multipolar medical electrode (E, C) is attachable to the 
skin of a patient for deriving separate electrical signals from 
spaced locations indicative of physiological activity. A flexible 
pad (10) of nonconductive material has a pair of well members 
(12) which each contain an electrolytic gel (20) to make con­
tact with the patient's skin when backing (26) is removed to ex­
pose an adhesive (24). An electrical connector (C) for connect­
ing the electrode to an electrical potential measuring instru­
ment includes a nonconductive body (32) having a pair of 
spaced conductive prongs (34) connected by wires (40) to an 
electrical potential measuring instrument. The prongs (34) are 
inserted respectively through puncturable membranes (48) in 
the respective well members (12), making intimate contact 
with the electrolytic gel (20). A generally box-shaped housing 
(42) is attached to the nonconductive body (32) and protects 
the prongs (34) and slidably engages the outer surfaces of the 
well members (12) to assist in guiding the prongs (34) into the 
well members (12).