baber/WOPTO huggingface dataset:
Patent EP-0319198-A3 (EP)
Title: Microenvironmental sensor assemblies
IPC: G01N27/02
Filed: 1988-11-24
Abstract: A sensor array comprises a two dimensional array of 
sensing interfaces (5) connected by tracks (3) of a 
deposited metallisation array to connecting pads (2) at 
which they are monitored electrically. The array may be 
used for monitoring parameters such as metal ion 
concentration and pH of  in vitro  biological material 
which is cultured over the biocompatible sensing 
interfaces. Monitoring of the response of cancer cells 
to cytotoxic drugs is disclosed.
Patent EP-0331845-A3 (EP)
IPC: C07C69/54
Filed: 1988-11-30
Abstract: The instant invention involves a process for preparing 
acrylic acid esters which comprises coreacting an acrylic acid 
and an aliphatic mono or polyol by maintaining one of the 
reactants in a reactor at elevated temperatures and adding the 
other reactant to the reactor over a period of time. By 
employing this process esterification times are reduced 
significantly.
Patent EP-0308280-A3 (EP)
Title: Composite materials with textile reinforcements and polyolefin matrix and process for preparing them
IPC: C08L23/02
Filed: 1988-08-10
Abstract: Composite material comprising a matrix (1) consisting of a semicrystalline polyolefin homopolymer or copolymer of any molecular mass, a reinforcement (2) consisting of textile materials, including metallic ones, coated with an adhesiveness-promoting layer (3) comprising at least one elastomeric component and intimately bonded to the polyolefin matrix (1) by means of a thin coating (5) of the reinforcement made adhesive by a polyolefin with a number-average molecular mass of at least 500,000. 
<??>Process for producing such a composite.
Patent EP-0335353-A3 (EP)
IPC: H02K11/33
Filed: 1989-03-29
Abstract: Es wird ein Gitter (22) aus elektrisch leitendem Blechmaterial 
für die Verschaltung insbesondere eines Elektromotors vorge­
schlagen, das als Tiefziehteil ausgebildet ist, so daß sich eine 
hohe Dichte und Anzahl von neben- und übereinanderliegenden 
Leiterbahnen (29) ergibt, die in in verschiedenen Ebenen (24, 
26, 28) und gegebenenfalls entlang von gekrümmten Bahnen 
verlaufen.
Patent EP-0361181-A3 (EP)
Title: Infusibilization of organic silazane polymers and preparation of hollow ceramic fibers
IPC: C08G77/62
Filed: 1989-09-08
Abstract: An infusible organic silazane polymer is prepared by 
melting, shaping, and infusibilizing an organic silazane 
polymer. The infusibilizing step includes two steps of 
treating the shaped polymer with a gas containing the vapor 
of an infusibilizing silicon, boron, phosphorus or metal 
compound and further treating with a water vapor-containing 
gas or ammonia gas. The infusible polymer is efficiently 
sintered into ceramic fibers without fusion bond.
Patent EP-0364973-A3 (EP)
IPC: G07C5/08
Filed: 1989-10-17
Abstract: Bei einem Verfahren zur Ausgabe eines Fehlercodes für 
Kraftfahrzeug-Teile und einer Vorrichtung zur Durchführung 
des Verfahrens wird eine Glühlampe (9) im Sichtbereich 
des Fahrzeugbenutzers mit einem Codesignal (8) beaufschlagt, 
wenn einem zugehörigen elektronischen Steuergerät 
(1) ein Ausgabe-Befehl zugeleitet wird. Hierzu dient 
eine serienmäßig vorhandene Einrichtung (2,3,4), die eine 
Doppelfunktion erhält und in einem besonderen Betriebszustand 
zur Eingabe des Ausgabe-Befehls für das Codesignal 
an das elektronische Steuergerät dient.
Patent EP-0367113-A3 (EP)
IPC: B21D43/05
Filed: 1989-10-26
Abstract: This invention relates to a process for 
press-forming workpieces and a bolster apparatus for the 
same. The process employs a first bolster apparatus 
comprising a die holding portion and a transfer, and a 
second bolster apparatus comprising a die holding 
portion and transfer. The process comprises the steps 
performed sequentially: an exchanging step of removing 
the first bolster apparatus from a bolster mounting 
portion of a pressing apparatus and mounting the second 
bolster apparatus to a bolster mounting portion of the 
pressing apparatus, thereby exchanging the first bolster 
apparatus with the second bolster apparatus; and a 
press-forming step of press-forming second workpieces 
with the second dies held in the second bolster 
apparatus by operating the pressing apparatus. The 
process and the bolster apparatus improve the 
productivity, and are advantageous when producing 
various types of products by the small lot, because the 
transfer can be exchanged simultaneously with the 
exchange of the bolster apparatuses. In addition, the 
bolster apparatus has done away with the base for the 
transfer, because the transfer (2,3) is incorporated in the 
bolster apparatus.
Patent EP-0334625-A3 (EP)
Title: Program loading architecture
IPC: G06F9/28
Filed: 1989-03-22
Abstract: A multiprocessor subsystem, wherein each processor is separately 
microcoded so that the processors can run concurrently and asynchronously. 
To conserve lines and provide flexibility in specifying the subsystem 
configuration, a serial loop interface preferably provides the data access 
from the higher-level processor to all of the control stores. To maximize the 
net bandwidth of this loop, each separate control store preferably interfaces 
to this serial line using a bank of serial/parallel registers which can load 
the instructions into the control store, or clock the instruction stream 
incrementally, or simply clock the instruction stream along as fast as 
possible. Thus, the bandwidth of this line is used efficiently, and only a 
minimal number of instructions is required to access control storage for a 
given processor.  
     One of the processors is a numeric processing module, which is connected 
to a cache memory by a very wide cache bus. This processor can receive programs 
either over the serial loop or over the cache bus. The use of the wide cache 
bus for parallel microinstruction transfer permits fast microcode overlaying. 
This system even makes dynamic paging of microcode practical in some 
applications.
Patent EP-0338789-A3 (EP)
IPC: H04B10/118
Filed: 1989-04-19
Abstract: The present invention is an apparatus for wireless 
communication of information between two locations. A 
transmitter (11) means modulates (12) the information (10) into 
infrared radiation (22) at a first location. The infrared 
radiation is transmitted by the transmitter to a 
reflecting surface (24) along a straight line path which is 
transparent to the infrared radiation. The infrared 
radiation is reflected at the reflecting surface forming 
reflected infrared radiation (26). A receiver means (15) for 
receiving the reflected infrared radiation (26) from the 
reflecting surface is positioned at a second location. 
The second location and the reflecting surface have a 
straight line path therebetween which is transparent to 
the infrared radiation.
Patent EP-0364099-A3 (EP)
IPC: G06F15/02
Filed: 1989-09-11
Abstract: A computer or calculator, which can use a 
retrieved data in any position of an expression, has a 
calculation mode and data retrieval mode, and 
comprises an X register for an input data, and a Y 
register for an operand. In the computer, the content 
of the X register is loaded into the Y register when a 
predetermined key operation is conducted in the 
calculation mode, and then the mode of the computer is 
set to the data retrieval mode. A retrieved data is 
loaded into the X register, and the mode of the 
computer returns to the calculation mode.
Patent EP-0370788-A3 (EP)
IPC: B24B13/06
Filed: 1989-11-22
Abstract: A lathe and a method of using the lathe are disclosed for 
forming an aspheric surface on a workpiece (12), in which the 
workpiece (12) is mounted to a holder (10) that is rotatably carried by 
the spindle (8), headstock (6) and bed of a lathe (4), with that 
spindle (8) and workpiece (12) being rotated about the axis (14) of 
the spindle (8) with the workpiece (12) being engaged by a forming 
tool (18) which forming tool is moved through an arcuate path about 
an axis (24) that is generally transverse to the spindle axis (14). 
The method and apparatus provide further for determining the 
time-varying angular position of the forming tool (18) along 
the arcuate path, for determining the time-varying angular 
position of a point on the workpiece (12) about the spindle 
axis (14) and for reciprocating the workpiece holder (10) and the 
workpiece (12) held thereby relative to the lathe headstock (6) and 
to the forming tool (18) in synchronization with the movement of 
the forming tool (18) and with the rotation of the workpiece (12) about 
the spindle axis (14) to form the desired contoured surface. 
Specified relationships are given for the movement of the 
workpiece holder (10) along the spindle axis (14) in relationship to 
the angle of rotation of the workpiece about its axis, the 
movement of the forming tool (18) and the radii of curvature desired.
Patent EP-0373860-A3 (EP)
Title: Formation of polyether polyols
IPC: C08G65/28
Filed: 1989-12-11
Abstract: Polyether polyols are produced by the 
oxyalkylation of a polyhydroxy compound by a method in 
which a salt of the polyhydroxy compound is initially 
prepared and the by-products of salt formation are 
substantially completely removed prior to reaction of 
the salt with an alkylene oxide. For preference, the 
salt formation reaction is effected by dissolving the 
polyhydroxy compound in a nitrogen containing 
heterocyclic solvent (most preferably N-methyl 
pyrrolidone) and reacting the polyhydroxy compound 
with an alkali metal alkoxide to form the salt. The 
by-product alcohol of this reaction is then removed by 
distillation or evaporation prior to reaction of the 
salt with the alkylene oxide.
Patent EP-0384223-A3 (EP)
IPC: B61C15/02
Filed: 1990-02-08
Abstract: Es wird eine Elektrohängebahn vorgeschlagen, bei der ein Fahr­
werk (14) mit einem motorgetriebenen Antriebsrad (16) und 
zumindest einem mit einer Hilfsschiene (28) bereichsweise wechsel­
wirkenden Hilfsrad (30) versehen ist, durch das die Antriebskraft 
mit auf eine Laufbahn (10) übertragen wird, so daß Steigungen 
und Gefälle problemloser durchfahren werden können.
Patent EP-0384461-A3 (EP)
Title: Upright assembly for fork lift truck
IPC: B66F9/08
Filed: 1990-02-22
Abstract: An upright assembly for a fork lift truck is disclosed 
in which the assembly comprises an outer mast (51) of U-shaped 
cross-section and an inner mast (57) also of U-shaped 
cross-section that is received in the space within the outer 
mast (51). In order to keep the overall height of the upright 
assembly low, and to keep sliding resistance between the 
masts (51, 57) small, the inner mast (57) is supported by an inner mast 
roller (63) to counter the large forward moments (F) and the inner 
mast (57) is supported by liners (87, 89) to counter the small rearward 
moments (R).
Patent EP-0387752-A3 (EP)
IPC: C07K1/14
Filed: 1990-03-12
Abstract: Zu Abreicherung von Salz aus biomassehaltigen Suspen­
sionen, insbesondere aus zellbruchstückhaltigen Flüs­
sigkeiten der Proteingewinnung, wird die Suspension 
bzw. Flüssigkeit mit einem Alkohol, insbesondere 
mit C2-bis C4-Alkohol und speziell Ethanol unter 
Bildung einer salzhaltigen alkoholischen Oberphase 
extrahiert. Für die Extraktion dienen vorzugsweise 
10 - 30 Gewichtsprozent salzhaltige Flüssigkeit, 
30 - 50 Gewichtsprozent Alkohol, Rest Wasser. Beson­
ders zweckmäßig ist eine Extraktion in mehreren auf­
einanderfolgenden Stufen, insbesondere eine Gegen­
stromextraktion in mindestens 3 Stufen.
Patent EP-0392259-A3 (EP)
IPC: B23D25/14
Filed: 1990-03-28
Abstract: The present invention relates to a machine for compacting and cutting residual material, in particular for scrap metal, which comprises: a containment box (2) for the material (3) to be compacted, means for advancing the material (18-22) to be compacted along a feed direction (4) and means for cutting (5) the compacted material which act along a transverse direction with respect to the feed direction (4). Means for compacting the material are provided upstream of the cutting means according to the direction of advancement of the material along the feed direction (4), which comprise at least two compaction stations (7,8) which are arranged in succession along the feed direction (4); each station affects a portion of the extension of the containment box (2) in a direction which is parallel to the feed direction (4). The compaction stations (7,8) comprise presser elements (9,10) which can be controllably actuated and act in sequence on portions of the volume of material contained in the containment box (2) for the progressive compaction of these portions in their motion of advancement toward the cutting means (5).
Patent EP-0402833-A3 (EP)
Title: Circuit for monitoring the voltage of a selected dc power supply device in a redundant power supply system
IPC: G06F1/30
Filed: 1990-06-11
Abstract: An energy store (C) for temporarily supplying loads (MC1 to MCn) during switching over of the power supply devices (GR1, GR2) in the event of a disturbance and for briefly supplying the monitoring circuit is provided. When energy is taken from the energy store (C) as a consequence of a voltage interruption, a voltage drop occurs on a component (D2 to D5) which is sensitive to the current direction, to switch through an electronic switch (OPK0). Within a few microseconds, this switch triggers a disturbance report (55) and hence informs computers (MC1 to MCn) which are connected to the supply voltage of the disturbance which has occurred. A changeover relay (UR), located in the supply circuit of the electronic switch, permits the switching over of the power supply devices and is self-latched to maintain the disturbance report. The circuit is provided with test contacts (PT/1) for functional testing and with resetting contacts (RT/1) for returning to the basic position of the circuit. Said circuit is used for detecting dynamic voltage reductions in the power supply of computer systems. <IMAGE>
Patent EP-0385782-A3 (EP)
Title: Time dependent, variable amplitude threshold output circuit for frequency variant and frequency invariant signal discrimination
IPC: H04M1/00
Filed: 1990-03-01
Abstract: A voice signal compression system (10) includes a variable gain 
amplifier (14) for amplifying a voice input signal (12) at a gain 
dependent on a variable control voltage (32). A driver (18) 
receives the amplified input signal and supplies a power-boosted 
output signal (20) to an acoustic output transducer, a peak 
detecting comparator (24), and to a thresold reset timer (26). The 
comparator (24) produces a digital output that triggers an 
attack/decay timer (30) which produces the control voltage (32). 
The comparator (24) initially is set to a high threshold state by 
the threshold reset timer (26). As the levels and peaks of the 
input signal (12) increase, the comparator (24) begins to trigger 
digital pulses to the attack/decay timer (30), and the threshold 
reset timer (26) begins measuring the duration of the signal which 
exceeds the threshold of the comparator (24). If the level of the 
power-boosted output signal (20) exceeds the threshold of the 
comparator (24) for a preselected time, then the compression 
threshold of the comparator (24) is switched to a lower level. The 
threshold remains low until the continuous signal is removed 
whereupon the comparator (24) is reset to its higher threshold.
Patent EP-0401050-A3 (EP)
Title: Oil shoreline chemical cleaner
IPC: C09K23/56
Filed: 1990-06-01
Abstract: A process for the removal of oil deposited on the 
earthen formation of a shoreline which is abutted from a 
body of fresh water or sea water which comprises the 
steps of: contacting the oil deposited on the earthen 
formation with a surfactant solution for a sufficient 
period of time for the surfactant solution to penetrate 
the oil; washing with water the oil and the solution of 
surfactants from the earthen formation into the body of 
water, the oil and the surfactants forming droplets on 
the surface of the body of water; and removing the 
droplets from the surface of the body of water by a 
mechanical process.
Patent EP-0384816-A3 (EP)
Title: Cheese containing beverage
IPC: A23C19/09
Filed: 1990-02-16
Abstract: A cheese containing beverage is disclosed, 
characterized in that it comprises a liquid cheese and 
a stabilizer, the beverage being further characterized 
in that it has a pH in the range of 3.8 to 4.8.
Patent EP-0477971-A3 (EP)
Title: Human cnp gene and precursor protein
IPC: A61P7/10
Filed: 1991-09-27
Abstract: The invention relates to DNA molecules encoding human CNP (human C-type natriuretic peptide) as well as human CNP polypetides and derivatives thereof.
Patent EP-0481345-A3 (EP)
Title: Liquid coating composition
IPC: C08G59/50
Filed: 1991-10-09
Abstract: A liquid coating composition is based on an acetoacetate group-containing polymer and a polyamine in the form of the corresponding aldimine or ketimine, where the acetoacetate group-containing polymer is obtained by reacting a polyepoxide with water, an amine, a hydroxycarboxylic acid and subsequently esterifying or transesterifying the final product using acetoacetic acid. This liquid coating composition is particularly suitable as a binder in two-component automobile repair fillers or as a two-component primer.
Patent EP-0488017-A3 (EP)
Title: Deburring tool
IPC: B23B51/10
Filed: 1991-11-19
Abstract: A deburring tool is described which has a cutter housing extended downwards and reduced in diameter, as a result of which it is possible to also deburr smaller holes at the front and rear side.
Patent EP-0491239-A3 (EP)
Title: Process for the preparation of aldehydes
IPC: C07C47/02
Filed: 1991-12-05
Abstract: The hydroformylation of olefins and olefinically unsaturated compounds in the presence of a water-soluble rhodium complex compound which contains, as a ligand, at least one sulfonated diphosphine, and a catalyst therefor.
Patent EP-0483104-A3 (EP)
Title: Apparatus for heating, disinfection or sterilization of goods
IPC: A61L11/00
Filed: 1991-10-25
Abstract: An apparatus for heating, disinfection or sterilisation of goods, in which the goods to be treated are heated by means of microwaves. Liquid, for example water, to which there have been added, if appropriate, additives, for example disinfectants and/or odourising agents, can be introduced into the treatment chamber containing the goods to be treated, and a container can preferably be fitted in this apparatus. In order to ensure that, even in the case of dry goods, a self-ignition of the latter is prevented during disinfection, the liquid is added to the goods to be treated directly as a function of the water content of the latter. 
<IMAGE>
Patent EP-0522325-A3 (EP)
Title: Control unit for a vhf-receiver with several antennae
IPC: H04B7/08
Filed: 1992-06-17
Abstract: The invention relates to a control unit for a VHF-receiver with a plurality of antennas, the signal received by each antenna being mixed with a carrier generated in the receiver and the mixed signals thus produced added with controllable phase angle to form an aggregate signal, and the phase angles of the mixed signals to be added being in each case controlled as a function of the phase difference between the respective mixed signal and the aggregate signal. To optimise the control characteristic of the control device, according to the invention an amplifier (104) for the amplitude-demodulated aggregate signal is provided with a fast-responding automatic gain control which greatly reduces the gain factor above a predetermined input voltage. <IMAGE>
Patent EP-0520377-A3 (EP)
Title: A process for the selective preparation of 4,4-methylene-bis-(n-phenylalkylcarbamate)
IPC: C07C269/06
Filed: 1992-06-23
Abstract: The present invention relates to a process for the selective preparation of 4,4-methylene-bis-(N-phenylalkylcarbamate) which comprises condensing N-phenylalkylcarbamate with a methylating agent in the presence of an acidic ion-exchange resin or an aqueous acid as a catalyst and a non polar aprotic solvent and filtrating a condensation product at a temperature greater than the melting point of N-phenylalkylcarbamate to separate 4,4-methylene-bis-(N-phenylalkylcarbamate).
Patent EP-0523785-A3 (EP)
Title: Solid component of catalyst for the (co)polymerization of ethylene and alpha-olefins
IPC: C08F10/02
Filed: 1992-07-07
Abstract: A solid component of catalyst for the (co)polymerization of ethylene and  alpha -olefins contains magnesium-carboxylate bonds and transition metal-carboxylate and can be represented by the formula:    M1Mg(0.3-20)X(2-60)Al(0-6)(R-COO)(0.1-3)   (I>  wherein:   M is at least one metal selected from titanium, vanadium, zirconium and hafnium,   X is a halogen excluding iodine, and R is an aliphatic, cycloaliphatic or aromatic hydrocarbon radical, containing at least 4 carbon atoms. A description follows of the preparation of a solid component of catalyst (I) and its use in procedures for the (co)polymerization of ethylene and  alpha -olefins.
Patent EP-0561149-A3 (EP)
Title: Arrangement for current supply of an electronic unit from a three phase network
Inventor: POHL FRITZ
IPC: H02H3/20
Filed: 1993-02-08
Abstract: In order to supply power to electronics, especially to the electronics of a differential-current protection circuit breaker which is connected via a rectifier in a three-phase bridge circuit to a three-phase network having a neutral conductor, the three-phase phase conductors (L1, L2, L3) are connected, according to the invention, via in each case one overvoltage suppressor (4 to 6), especially a varistor, to a common junction (8) which is connected to the neutral conductor (N) via a limiting element (9), preferably an additional overvoltage suppressor (7) and in particular a varistor. In the event of a pulse-like overvoltage between the conductors (L1, L2, L3, N), for example in the case of a lightning strike, one of the overvoltage suppressors and a further overvoltage suppressor or the limiting element are always connected in series in this arrangement, and the voltage spike is thus suitably limited. <IMAGE>
Patent EP-0566123-A3 (EP)
Title: Process for the production of polyethylene
Inventor: KAO SUN-CHUEH
IPC: C08F10/02
Filed: 1993-04-15
Abstract: A process for the polymerization of ethylene or a mixture comprising ethylene and one or more alpha-olefins and, optionally, a diene, comprising passing, under polymerization conditions, the aforementioned monomer(s) into contact with a catalyst system comprising:     (a) the reaction product of   (i) a titanium based catalyst precursor having the formula MgaTi(OR)bXc (ED)d wherein     ED is an electron donor R is an aliphatic or aromatic hydrocarbon radical having 1 to 14 carbon atoms or COR' wherein R' is an aliphatic or aromatic hydrocarbon radical having 1 to 14 carbon atoms;     each OR group is the same or different;     each X is independently chlorine, bromine, or iodine;     a is 0.5 to 56;     b is 0, 1, or 2;     c is 2 to 116; and     d is 2 to 85; and   (ii) at least one activator having the formula    Al(R')eX'fHg    wherein     X' is Cl or OR'' R' and R'' are the same or different and are saturated hydrocarbon radicals having 1 to 14 carbon atoms     f = 0 to 1.5     g = 0 or 1    e+f+g = 3; and     (iii) an alkyl, alkoxy, aryl, or aryloxy phosphine oxide, or mixtures thereof, in an amount sufficient to replace about 1 to about 80 mole percent of the electron donor in the precursor, and in a molar ratio of phosphine oxide to titanium of 0.1:1 to 8:1 wherein component (a) is impregnated into an inorganic support; and     (b) a hydrocarbyl aluminum cocatalyst. d
Patent EP-0578077-A3 (EP)
Title: Compositions containing retinoic acids and tocopherol
Inventor: FIEDLER NAGY CHRISTA
IPC: A61K8/00
Filed: 1993-06-25
Abstract: Compositions of retinoic acids and tocopherols may be applied topically without producing retinoic acid-induced skin irritation.