baber/WOPTO huggingface dataset:
Patent EP-0357236-A3 (EP)
IPC: G11B5/39
Filed: 1989-08-02
Abstract: A process for the batch fabrication of an array of shielded 
magnetoresistive (MR) read transducers comprises the steps of depositing a 
layer (34) of magnetic shield material over the entire surface of a 
substrate (10), depositing a first non-magnetic gap layer (36) and sputter 
depositing a layer (38) of MR sensor material in the presence of a magnetic 
field for orienting the anisotropy axes of the layer of MR sensor material 
in a chosen direction. The MR sensor layer (38) and the first gap layer 
(36) are patterned to produce a plurality of MR read transducers, and the 
first magnetic shield layer (34) is then patterned to produce a first 
shield for each of the MR read transducers. A second gap layer (26) and a 
second shield layer (28) are patterned to produce a second shield for each 
of the MR read transducers.
Patent EP-0354729-A3 (EP)
Title: Cytotoxic drug conjugates
IPC: C12P21/08
Filed: 1989-08-03
Abstract: Conjugates of antibodies and cytotoxic metho­
trexate drugs make use of linkers between the drug and 
antibody which are simple organic groups, wherein the 
link to the antibody is an acyl group and the link to 
the drug is an alkylidene hydrazide.
Patent EP-0334793-A3 (EP)
Title: Transducer assemblage for hand-held vibration meters
IPC: G01M13/02
Filed: 1989-03-22
Abstract: A probe assemblage for vibration meters of the hand-held variety 
which exhibits a substantially flat frequency response through 1,000 Hz. 
The probe structure includes a flat contact surface (44) at its tip (42) 
for hand-held engagement with the vibratory surface being monitored. 
The tip (42) is spaced from an articulated ball and socket-like joint 
(46) which provides for vibration transfer to an associated transducer 
such as an accelerometer. A compliant material (58) such as Teflon or the 
like may be positioned intermediate the curved vibration transfer and 
receiving surfaces of the articulated joint within the probe.
Patent EP-0391141-A3 (EP)
IPC: G02F1/133
Filed: 1990-03-21
Abstract: Eine Flüssigkristallzelle (1) mit hohem Twist weist eine 
erst Substratplatte (2.o) mit einer Orientierungsschicht 
(7.o) für geringen Pre-Tilt sowie eine zweite Substratplatte 
(2.u) mit einer zweiten Orientierungsschicht (7.u) für hohen 
Pre-Tilt auf.  
     Der Vorteil dieser Ausgestaltung besteht darin, daß Orien­
tierungsschichten für niederen Pre-Tilt billig sind und sehr 
einfach auf Substratplatten aufgebracht werden können. Ma­
terialien für hohen Pre-Tilt sind dagegen erheblich teurer 
und die Aufbringverfahren sind aufwendiger. Dadurch, daß eine 
der Orientierungsschichten einen hohen Pre-Tilt erzeugt, las­
sen sich hohe Twistwinkel stabilisieren. Dennoch ist die 
Zelle verhältnismäßig einfach herstellbar und billig, da nur 
eine einzige Orientierungsschicht mit hohem Pre-Tilt verwen­
det wird statt zweier solcher Schichten, wie sie bei her­
kömmlichen Zellen eingesetzt werden.
Patent EP-0390055-A3 (EP)
Title: Color image processing apparatus with digital color signal compression means
IPC: H04N1/56
Filed: 1990-03-27
Abstract: The invention provides a color image-processing apparatus in 
which there is provided a color reproduction table for producing 
plural color image signals for each of a plurality of processing 
channels in response to digital pixel signals splitted into said 
plurality of processing channels. There is further provided a 
signal processor for modifying a bit configuration of the 
digital pixel signals so that the bit configuration is 
differently modified corresponding to each of said plurality of 
processing channels. The produced plural color image signals are 
composed into one channel to form a new color image.
Patent EP-0390102-A3 (EP)
IPC: C12N15/53
Filed: 1990-03-28
Abstract: Pyridine-2,3-dicarboxylic acids are prepared by 
the action of 2,3-dihydroxybenzoate-3,4-dioxygenase on 
2,3-dihydroxybenzoic acids in a liquid medium which 
lacks active decarboxylase and which has a pH from 4 to 
9, an ionic strength below about 1 molar, and a low 
concentration of metal cations and complex anions. In 
close temporal proximity, the 2-hydroxy-3-carboxy­
muconic acid semialdehyde which forms is allowed to 
react with a source of ammonia or a primary amine, 
avoiding substantial decarboxylation.
Patent EP-0394754-A3 (EP)
Title: Process and device for the selective heat treatment of the weld seam region of a longitudinally welded pipe
IPC: C21D9/50
Filed: 1990-04-11
Abstract: The present invention relates to a process for selective solution-annealing of the weld zone (2, 3) of a longitudinally welded metal pipe (1). The process is especially suitable for pipes (1) having a diameter of less than 100 mm and a wall thickness of less than 2.5 mm, preferably less than 0.7 mm. In the course of the heat treatment, the weld (2) is first heated under a protective gas (1) to such an extent that its outer region (2.1) is fused. This can preferably be effected by an electric arc (7). Subsequently, the weld (2) is selectively held by further heating means (8), for example further arcs, infrared emitters or induction coils, for a presettable period under a protective gas (I) at least at a temperature (Tmin) required for the solution-annealing of the pipe material, but below the melting temperature (Ts) at least in the inner region (2.2) of the weld (2), and then cooled (10) under a protective gas (I). The single or multiple incipient fusion of the outer region (2.1) of the weld (2) does not reduce the quality of the heat treatment in the inner region (2.2), so that the desired corrosion resistance in the latter does not suffer. However, the partial fusion facilitates rapid introduction of heat for heating up the weld. <IMAGE>
Patent EP-0400677-A3 (EP)
IPC: B60D1/02
Filed: 1990-06-01
Abstract: Bei einer Anhängerkupplung ist der Kupplungsbolzen (16) 
in der Kupplungsstellung durch einen Aufwerfhebel (24) 
und zusätzlich durch einen Sicherungsbolzen (70) gesichert. 
Versucht der Kupplungsbolzen sich unter der 
Einwirkung einer Spielausschaltungsvorrichtung (102), 
(48) in Richtung Nicht-Kupplungsstellung zu bewegen, 
so stößt er zuerst gegen den zusätzlichen Sicherungsbolzen 
(70). Eine Stellbewegung des Aufwerfhebels ist 
dann nicht behindert und diese Stellbewegung kann, 
bevor sie zu einer Einwirkung auf den Kupplungsbolzen 
und auf den Sicherungsbolzen führt, benutzt werden, 
um die Andrückvorrichtung (102), (48) unwirksam zu 
machen. Wenn dann der Aufwerfhebel weiter bewegt 
wird, so trifft er gegen den unverspannten Kupplungsbolzen 
(16) und gegen den unverspannten Sicherungsbolzen 
(70).
Patent EP-0413173-A3 (EP)
Title: Fuel injection nozzle for internal combustion engines
IPC: F02M61/10
Filed: 1990-07-24
Abstract: The invention relates to a fuel injection nozzle for internal combustion engines of the multiple hole type with a nozzle housing 1 ending in a nozzle cup 3 and a nozzle needle 7 carried in this, which on the inside forms a conical valve seat 4 for the nozzle needle 7, likewise conical at its end and sprung against the valve seat 4 and in the area of this valve seat has at least one jet bore 15 covered by the conical end 8 of the nozzle needle 7 when the valve is closed, the conical valve seat 4 with sharp edges passing into a blind hole 6 and the conical section 8 of the nozzle needle 7 being defined towards the blind hole by an edge 16. Under the pressure of the fuel delivered the nozzle needle 7 in a first lifting phase rises from the valve seat against the force of a spring and bears on a stop, which in turn in a second lifting phase is to a limited extent displaceable against the force of another spring. When the valve is closed, the centre point of the inlet hole 17 of the jet bore 15 or at least one of the jet bores 15 is at a short distance a or A from the two edges 5;16 provided on the transition of the valve seat 4 to the blind hole and at the limit of the conical section 8 of the nozzle needle 7, which on the one edge 5;16 is at most one and a half times the diameter of the inlet hole 17 and on the other edge 16;5 is designed equal to or greater than this amount. <IMAGE>
Patent EP-0397346-A3 (EP)
Title: Aminated formaldehyde coupled polyols for curing epoxy resins
IPC: C08G59/00
Filed: 1990-04-24
Abstract: Polyoxyalkylene amines, preferably having the formula 
   
     wherein R is CH₃ or C₂H₅, R′ is H, CH₃ or C₂H₅, x is 1 - 25, 
y is 1 - 25 and z is 0 - 24,  
can be prepared by 
   a) reacting (i) a polyoxyalkylene glycol having secondary 
terminal hydroxy groups with (ii) an 
oxymethylene-yielding reagent, in the presence of a 
catalyst, and    b) aminating the resulting reaction product.     
     The use of the oxymethylene-yielding reagent enables good 
control of the molecular weight of the amine. The resulting 
amines are effective curing agents for epoxy resins.
Patent EP-0428396-A3 (EP)
Title: Bit error correcting circuit for a nonvolatile memory
IPC: G06F11/14
Filed: 1990-11-14
Abstract: A bit correcting circuit (40) for a nonvolatile memory is connected to a nonvolatile memory (20) and a control circuit such as a microprocessor (10) The nonvolatile memory has a plurality of sets of memory cells Each set comprises plurality of data cells for storing data and a parity cell for storing a parity bit. The bit error circuit comprises error checking circuit connected for receiving data read from the memory cells and the corresponding parity bit for checking the read data for an error and producing an error signal corresponding to the result of the error checking, holding and sense voltage switching circuit connected to the error checking circuit for holding the error signal and having an output for outputing a holding signal corresponding to the error signal until the next read operation is carried out, the holding signal being coupled for controlling the sense voltage of the nonvolatile memory, and address holding circuit having an input for receiving an address of the read data and connected to the holding and sense voltage switching circuit for holding the address of the read data in response to the holding signal for use the next read operation of the ready data if an error in the read data is detected.
Patent EP-0435483-A3 (EP)
Title: Cosmetic composition
IPC: C09K23/54
Filed: 1990-12-04
Abstract: A water-in-silicone oil emulsion, suitable for topical application to mammalian skin or hair, comprises, in addition to water, a volatile polydimethylsiloxane, a silicone surfactant ingredient comprising a polymer of dimethylpolysiloxane with polyoxyethylene and/or polyoxypropylene side chains having a molecular weight of from 10,000 to 50,000, an inorganic electrolyte and preferably a 2-hydroxyalkanoic acid or derivative thereof, and an alkane diol.
Patent EP-0448042-A3 (EP)
Title: Tire removing machine
IPC: B60C25/125
Filed: 1991-03-19
Abstract: The tire removing machine has a resting base (2), a hollow support (3) rigidly connected to the base (2) and provided with a supporting flange (6) for supporting motor vehicle wheels. A hollow securing shaft (10) extends in the base (2) and protrudes from the support (3), perpendicularly to the flange (6). A wheel centering and securing cone (12) is anchored to the securing shaft (10) outside the flange (6). A traction pin (16) is rotatably accommodated in the shaft (10) and extends beyond the centering cone (12) where it ends in a traction head (17). A tool-holder bar (18) with tool (21) for mounting and removing a tire is at least temporarily coupled to the traction head (17). <IMAGE>
Patent EP-0471383-A3 (EP)
Title: Use of 5'-vinylhalo-aristeromycin/adenosine analogs as immunosuppressants
IPC: G01N/
Filed: 1991-08-16
Abstract: The present invention relates to the use of certain 5'-vinylhalo-aristeromycin/adenosine analogs for the preparation of a pharmaceutical composition useful in effecting immunosuppression.
Patent EP-0493186-A3 (EP)
IPC: C08J3/24
Filed: 1991-12-17
Abstract: La présente invention concerne un système organosilicique ayant 
des propriétés biocides, caractérisé en ce qu'il est essentiellement 
constitué par : 
   (A) : au moins une composition organopolysiloxane, durcissable en un 
élastomère silicone à température ambiante (23 °C) ou sous l'effet d'une 
température supérieure à la température ambiante, ayant une viscosité 
déterminée de manière que ledit système se présente à température ambiante 
sous forme d'un produit liquide injectable, et    (B) : un principe actif, dispersé de façon homogène au sein de A, 
consistant dans un sel d'un hydracide ou d'un oxyacide minéral ou d'un 
acide organique dérivé d'un biguanide polymère linéaire.     
     La présente invention concerne encore un procédé pour lutter 
contre la prolifération bactérienne dans les éponges tant au cours de leur 
période de stockage que pendant la durée de leur utilisation qui consiste 
à installer un implant au coeur de l'éponge, ledit implant étant réalisé 
par injection dans l'éponge d'une quantité efficace dudit système 
organosilicique, suivie de la réticulation de la composition 
organopolysiloxane qu'il renferme.
Patent EP-0474591-A3 (EP)
Title: Subcalibre shaft with central drillholder
IPC: B28D1/14
Filed: 1991-08-13
Abstract: The insertion shaft (2) of the tool (1) has a central opening (4) open in the drilling direction, which serves for holding a centre bit (13), a substantially radially displaceable locking element (6) being mounted through an open perforation (5) and driving strips (9) being present, said driving strips serving for driving the centre bit (13) in rotation. 
<IMAGE>
Patent EP-0508277-A3 (EP)
Title: Drive apparatus for the displacement and/or the positioning force for injection moulding machines
IPC: B29C45/50
Filed: 1992-03-31
Abstract: A drive apparatus for the displacement and/or the positioning force for injection moulding machines is used in particular for actuating the reciprocating screw of a plasticating extruder or the clamping unit 1 for an injection mould 2. It is characterised by arrangement one behind the other, in a row or in series of a hydraulic lifting drive 13 with a mechanical lifting-spindle system 7, an electric motor 10 being provided as lifting-spindle drive, which motor is designed as a brushless three-phase servomotor and is assigned a positioning controller 12, dependent on the closing and opening position of the injection mould 2. The hydraulic-system lifting drive 13 can be activated via a servovalve 16 from a pressure control loop, which in turn is dependent on the clamping force between the two mould halves 2a and 2b of the injection mould 2. <IMAGE>
Patent EP-0542344-A3 (EP)
IPC: H02J7/02
Filed: 1992-11-04
Abstract: The device comprises first and second input terminals (7,9) adapted to be connected to first and second poles (11,13) of a first DC voltage source(15), third and fourth input terminals (33,35) adapted to be connected to first and second poles of a second DC voltage source (41) and first and second output terminals (3,5) adapted to be connected to the load (1). The device further comprises first and second electrical connections (17,19) connecting the first and second input terminals to the first and second output terminals, respectively, third and fourth electrical connections (34,36) connecting the third and fourth input terminals to the first and second output terminals, respectively and a switch means (21) included in at least one of the first and second electrical connections, said switch means comprising a first electrode (23) connected to one of the first and second input terminals and a second electrode (25) connected to the first output terminal, said switch means being connected to establish an electrically conducting path between its first and second electrodes if a first DC voltage source is connected to the first and second input terminals and unless a second DC voltage source producing a voltage exceeding the voltage produced by the said first DC voltage source is connected to the third and fourth input terminals. A selectively conductive element is included in at least one of said third and fourth electrical connections, said selectively conducting element being in an electrically conducting state when the second DC voltage source (41) is connected to the third and fourth input terminals (33,35) with a predetermined polarity and in a non-conducting state when the second DC voltage source is disconnected and the first DC voltage source (15) is connected to the first and second input terminals (7,9). In order to prevent a voltage drop over and a loss of power in the switch means, the switch means (21) further comprises a control electrode (27) connected directly to that one of the third (33) and fourth (35) input terminals, to which the selectively conductive element (43) is connected, the control electrode thereby receiving from the said input terminal a control voltage for controlling the switch means. <IMAGE>
Patent EP-0501714-A3 (EP)
Title: Cationic compositions for skin
IPC: A61K8/00
Filed: 1992-02-24
Abstract: An aqueous composition is provided which includes a quaternary ammonium functionalized phosphate ester and a cationic polysaccharide. The compositions may include an emollient, and be used as a cosmetic composition, or may include an ultraviolet absorber and be used as a waterproof sunscreen composition.
Patent EP-0515340-A3 (EP)
Title: Titanium based carbonitride alloy with binder phase enrichment
IPC: C04B35/64
Filed: 1992-05-22
Abstract: According to the present invention there is now provided a sintered body of titanium based carbonitride alloy containing hard constituents based on, in addition to titanium, one or more of the metals Zr, Hf, V, Nb, Ta, Cr, Mo or W in 5 - 30 % binder phase based on cobalt and/or nickel. The body according to the invention has a binder phase enriched surface zone with higher binder phase content than in the inner portion in combination with an enrichment of simple hard constituents i.e. the share of grains with core-rim structure is lower in the surface zone than in the inner of the body. <IMAGE>
Patent EP-0602439-A3 (EP)
Title: Photographic material advancement adaptation unit for plant for continuous development.
Inventor: RENZO PANONTIN
IPC: G03D13/00
Filed: 1993-11-28
Abstract: On a plant for continuous development of photographic material, comprising a plurality of operative units (6, 7, 8, 9, 10) for the photographic material treatment, there are provided a first and a second autonomous and independent adaptation units (12, 15), which can be interposed removably among these operative units so as to compensate the different photographic material advancement speeds between the one and the other unit, by controlling suitably the photographic material advancement devices of each adaptation unit and the operative units adjacent thereto. Advantages : the dangers of damagings and/or breakages of the photographic material are avoided during the advancement thereof among the various plant operative units and adaptation units, with rational and reliable arrangement and operation of the same plant. <IMAGE>
Patent EP-0636554-A3 (EP)
Title: Top-gripping carton.
Inventor: BAKX MARTINUS C M
IPC: B65D71/46
Filed: 1994-07-29
Abstract: A carton (11) of the top gripping type packaging a plurality of articles (A) comprising a number of apertures (60) which receive the tops of articles (A) and which are adapted to engage the underside of a flange F of the article (A). The carton (11) further comprises locking means (50) which can act to retain at least one article (A) and can also act to provide rigidity to the carton (11) by substantially fixing the relative positions of a top panel (28) and bottom panel (20). <IMAGE>
Patent EP-0664956-A3 (EP)
Inventor: HEBER ALBERT J
IPC: A21B1/26
Filed: 1995-01-20
Abstract: A conveyor oven is described having increased
efficiency from enhanced flow therethrough. The oven
consists of an upper plenum, a lower plenum, and a return
plenum. The upper plenum is disposed above the conveyor
and dispenses heated air through nozzles downwardly. The
lower plenum is disposed below the conveyor and dispenses
heated air upwardly. The upper and lower plenums are
tapered from a maximum width of 2 1/2 inches to a minimum
of no more than 15% thereof across the path of travel of
the conveyor. A blower having a vertical axis of
rotation is located at a midpoint between the upper
plenum and the conveyor and a burner is located below the
inlet between the inlet thereto and the return plenum.
The outlet from the blower directs air through scrolls
onto a baffle plate having rounded edges and from there
into the upper and lower plenums. This scroll-like
pattern with rounded edges and, in combination therewith,
a similar scroll surrounding the burner tube directing
air from the return plenum through the burner tube and
into the fan has been found to be responsible for the
improved efficiency.
Patent EP-0692270-A3 (EP)
Title: Delivery device for injectable materials
Inventor: KURJAN CHRISTINE M
IPC: A61M5/315
Filed: 1995-05-30
Abstract: An apparatus for selecting the penetration depth of the end of a tubular delivery vehicle into a membrane, comprising: a body portion having the tubular delivery vehicle extending therefrom, said body portion having a receptacle therein in communication with said tubular delivery vehicle; a first member received on said body portion and fixed with respect to the tubular delivery vehicle; and a second member received on said fast member and selectively positionable thereon, said second member having a distal end portion disposed adjacent to the end of said delivery vehicle and adjustable with respect thereto by selectively positioning said second member on said first member. <IMAGE>
Patent EP-0738765-A3 (EP)
Inventor: TAKASHIMA TSUTOMU
IPC: C09B47/06
Filed: 1996-03-19
Abstract: This invention provides a process for producing
copper phthalocyanine pigments which comprises reacting
either phthalic anhydride or its derivatives with urea
and a copper-containing substance, or either
phthalonitrile or its derivative with a copper-containing
substance in a reaction solvent by heating
characterized in that an alkylxylene ingredient having
a branched C4 side-chain represented by the following
formula (1) is used as the reaction solvent:
Patent EP-0788970-A3 (EP)
Inventor: SCHUMACHER MARKUS
IPC: B60N2/06
Filed: 1996-08-10
Abstract: Seating groups for passengers, for example in an aircraft cabin, are equipped with several seats having seat components supported on a support base on which the seat components, especially the seat sections are laterally slideable to make the seats wider when a passenger sits on a seat or narrower when a passenger is not sitting on a seat. The seat widening or narrowing is accomplished in several ways, for example, with the aid of a grooved shaft that operates as a spindle when turned by tilting a seat component, or by springs that vault upwardly when not loaded and spread when a passenger sits on a seat supported by the springs. The grooved shaft can be operated for example by an armrest or a seat section.