baber/WOPTO huggingface dataset:
Patent EP-0115560-A3 (EP)
IPC: C04B28/04
Filed: 1983-05-05
Abstract: An improved Portland cement composition, com­
positions containing same, and process for producing same 
comprising dry powder of Portland cement and very fine 
particles of carbon black or synthetic resin powder, wherein 
the dry powder of Portland cement is coated with an asphalt 
film prior to the addition of the carbon black or synthetic 
resin powder.
Patent EP-0084904-A3 (EP)
IPC: B32B38/06
Filed: 1983-01-17
Abstract: An improved method and apparatus for bonding together 
juxtaposed webs which are subject to being ultrasonically bonded 
together such as, for example, thermoplastic films or non-woven 
thermoplastic webs or elastomeric films to form a laminate as the 
webs are being driven forward at a relatively high velocity. The 
apparatus includes an ultrasonic horn and a power-rotated anvil 
cylinder which define a bonding passageway therebetween, and 
a rotatable pressure roll which is biased towards the anvil 
adjacent the downstream end of the bonding passageway to 
apply a predetermined level of compressive force to the bonded 
regions of the laminate issuing from the passageway before the 
bonds in the bonded regions become fully set upon cooling. In a 
preferred apparatus embodiment of the invention the anvil has a 
relief-type bonding pattern on its circumferential surface; and the 
pressure roll is sufficiently rigid and so configured and disposed 
that substantially only the portions of the laminate juxtaposed 
raised elements of the bonding pattern are subjected to such 
post-bonding compression.
Patent EP-0115094-A3 (EP)
IPC: C10J3/86
Filed: 1983-11-30
Abstract: Process for the production of synthesis gas comprising 
the steps:  
a) a finely divided carbonaceous fuel is partially com­
busted in a gasifier,  
b) liquid slag is removed from the bottom of the gasifier,  
c) hot crude synthesis gas containing entrained slag 
droplets is removed from the top of the gasifier and passes 
upwards through a radiation chamber where it is cooled,  
d) the gas is passed upwards through a superheater to 
cool it further,  
e) the flow of the gas is reversed in a pipe connecting the 
superheater with an evaporator  
f) the gas is passed downwards through the evaporator, 
to cool it still further,  
g) slag particles are separated from the cooled crude 
synthesis gas.  
     Apparatus for carrying out the process described 
hereinbefore.
Patent EP-0097512-A3 (EP)
Title: Aluminosilicates
IPC: C01B33/36
Filed: 1983-06-20
Abstract: This invention provides novel amorphous aluminosilicates having useful ion exchange properties and resistance to reaction with sodium silicate when used in detergent compositions. The invention also discloses routes to manufacture of the novel aluminosilicates.
Patent EP-0115256-A3 (EP)
IPC: D06F39/02
Filed: 1983-11-18
Abstract: The metering device comprises a liquid reservoir (1) 
communicating with an underlying siphon trap (4) through a 
conduit (2) including a check valve (3), into the siphon trap (4) 
ther opening a compressed air supply pipe controlled by a 
timed solenoid valve (7) and a pipe supplying the liquid to 
the washing machine.
Patent EP-0118099-A3 (EP)
Title: Child-proof lid
IPC: B65D43/02
Filed: 1984-02-29
Abstract: 1. Lid with childproof closure for box-like or drum-like containers with edge reinforcement, more particularly with a flanged edge (13) with an inner cover (6), said lid having an outer edge situated above the edge reinforcement, with two resiliently disposed hook-shaped bolts (7), adapted to be operated from the outside and extending beneath and behind the edge reinforcement, the operating elements of said bolts being situated at a distance from each other which is greater than the span of child's hand, at least one hook element (12), which cannot be operated from the outside, being disposed opposite to said actuating elements, characterized in that the lid is provided with a raised edge zone (4) having three rings (1, 2, 3) extending perpendicularly into the interior of the container and being disposed concentrically with respect to each other and having an outer stack indentation (5), situated substantially between the outer ring (3) and the middle ring (2), the inner ring (1) being connected to the inner cover (6) and the outer ring (3) forming the edge, the middle ring (2) extending approximately by the amount of edge reinforcement beyond the outer ring (3), the bolts (7) being formed by cuts (8) in the middle ring (2) and integrally formed hooks (9) being provided over which openings (10) with lateral webs (11) are disposed in the stack indentation (45) and the cuts (8) extend through the outer ring (3) and where appropriate the webs (11) extend into the the edge region (4) approximately adjoining the inner ring (1).
Patent EP-0124737-A3 (EP)
Title: Granules of a-type zeolite bonded by magnesium silicates, process for their production and their use
IPC: B01J20/18
Filed: 1984-03-23
Abstract: Magnesium-silicate bound zeolite granulates of type A are disclosed wherein the zeolite component does not contain magnesium exclusively, or contains no magnesium at all, as the cation. The granulates are produced by placing powdered zeolite A in a mixer, adding sodium silicate solution, mixing until zeolite granulates with a grain size of at least 0.1 mm are obtained, optionally after-rolling these zeolite granulates, optionally initially drying the moist zeolite granulates at temperatures of 20 to 39 degrees C., during which the carbon dioxide content of the drying air is adjusted to less than 200 ppm, then optionally drying in a second drying step at temperatures of 40-120 degrees C. and optionally in a third drying stage at 121-200 degrees C. under otherwise identical conditions, and then optionally activating the granulates thus obtained at temperatures of 600 degrees C. maximum. The granulates thus obtained are treated with an aqueous magnesium salt solution, washed, then optionally treated with aqueous metal salt solution, washed, dried at 40-200 degrees C., preferably 100 to 120 degrees C., and then optionally calcined at 300 to 650 degrees C.
Patent EP-0131968-A3 (EP)
IPC: C08F2/34
Filed: 1984-07-18
Abstract: The description is concerned with a process for produc­
ing a polymeric material whose molecules are oxiented by 
polymerizing a gaseous monomer which is gaseous at normal 
temperature under an atomospheric pressure in the presence 
of a polymerization catalyst, which comprises bringing said 
gaseous monomer into contact with a liquid crystal in the 
mesomorphic state, and effecting at least part of the polymer­
ization reaction of said gaseous monomer material, thereby to 
produce the polymeric material.  
     The process can be applied to the production of an 
oriented polyacetylene which has different physical and opti­
cal properties than the polyacetylene prepared by the conven­
tional process.
Patent EP-0146873-A3 (EP)
IPC: G01R33/385
Filed: 1984-12-12
Abstract: A method for correcting image distortion arising from 
magnetic field gradient nonuniformity in accordance with 
which the gradient nonuniformity is modeled, the expected 
distortion in the image calculated, and a geometric correc­
tion applied to the distorted image. In the preferred embodi­
ment, polynomial interpolation is used to implement the 
geometric correction.
Patent EP-0146124-A3 (EP)
Title: Pressure swing adsorption process
IPC: B01D53/04
Filed: 1984-12-13
Abstract: A pressure swing adsorption process with six adsorbers is operated with only one adsorber in an adsorption phase. The adsorbers pass through switching cycles wherein, following an adsorption phase, there are conducted four- or five-stage coccurent expansions, then a countercurrent expansion, a scavenging with cocurrent expansion gas, and a multistage pressurizing to the adsorption pressure. In this process, three or four pressure equalization stages are provided.
Patent EP-0135297-A3 (EP)
IPC: C07C51/00
Filed: 1984-07-18
Abstract: A useful intermediate, 7aβ-methyl-1,5-dioxo-3aα-­
hexahydroindane-4α-propionic acid, may be prepared from 
3-(hydroxy or oxo)steroids by the action of mutant strains of 
the genus Arthobacter simplex which lack the metabolic 
system for assimilating the objective acid. The invention 
includes such mutant strains and their preparation.
Patent EP-0172951-A3 (EP)
IPC: G02B5/22
Filed: 1984-08-23
Abstract: A selected impurity in a crystal is provided as a narrow-­
band absorption filter for optical radiation. The crystal lat­
tice constant may be adjusted, for example, by forming a 
mixed crystal, to adjust the absorption frequency.
Patent EP-0170209-A3 (EP)
Title: Valve arrangement on packing machines
IPC: B65B39/00
Filed: 1985-07-25
Abstract: In packing machines of the type which manufacture packing containers with liquid contents a filling pipe with a valve arrangement situated at the outlet end is frequently used. The valve arrangement in accordance with the present invention comprises a movable valve element which is manoeuvred with the help of pressure variations in the filling pipe. The movable valve element is cup-shaped and is adapted so that it is lifted through excess pressure in the filling pipe from a fixed disc-shaped seat so that an annular discharge opening results.
Patent EP-0183052-A3 (EP)
Title: Sputtered films of metal alloy oxides
IPC: H01B5/14
Filed: 1985-10-24
Abstract: A metal alloy oxide film and sputtering method for its production are disclosed, as well as a high transmittance, low emissivity coated product employing said metal alloy oxide film as an antireflective film in combination with a metallic film such as silver. A method for improving the adhesion between metal and metal oxide films and an improved multiple layer coated article comprising primer layers between metal and metal oxide films are also disclosed.
Patent EP-0177082-A3 (EP)
IPC: A47C17/175
Filed: 1985-09-13
Abstract: L'invention concerne un mécanisme d'articulation pour 
un lit-divan caractérisé en ce que les cornières (5 et 6) 
auxquelles sont fixés respectivement le cadre (1) formant 
siège et le cadre (2) formant dossier sont, en dehors de leur 
liaison à pivotement à la traverse précitée, grâce aux leviers 
(7, 11 et 12), reliées entre elles par un jeu de leviers coudés 
(24, 25) ayant entre eux un point d'articulation (26) et, au-delà 
de ce point d'articulation, une seconde liaison à charnière à 
l'aide de leviers (31 et 32) reliant cinématiquement entre elles 
les cornières précitées (1 et 2).
Patent EP-0171280-A3 (EP)
Title: High-fanout clock driver for low level gates
IPC: H03K5/02
Filed: 1985-08-05
Abstract: A clock driver circuit for low level gates having high fanout capabilities includes a first circuit portion, a second circuit portion, an output transistor and a load resistor. The first circuit portion is formed of a first NAND logic gate and a first inverter gate. The input node of the first inverter circuit gate is coupled to the output node of the first NAND gate. The input node of the first NAND gate is connected to an input circuit terminal. The second circuit portion is formed of a second NAND logic gate, a third NAND logic gate and a second inverter gate. The input nodes of the second and third NAND gates are coupled together and to the input circuit terminal. The output node of the second and third NAND gates are coupled together and to the input node of the second inverter gate. The output of the second inverter gate is connected to an output circuit terminal. The output transistor has its base coupled to the output node of the first inverter gate, its collector coupled to a voltage supply pctential and its ernittercenpled tothe output circuit ermi- nal The Inad resistor has its nna end connected to the base of the output transistor and its sether end connected to the voltage supply potentia;
Patent EP-0177285-A3 (EP)
Title: Adaptive filtering system
IPC: H03H21/00
Filed: 1985-09-27
Abstract: An adaptive filtering system is disclosed, which may be used in a digital television receiver to extract low frequency vertical detail information from a comb filtered chrominance signal. This system provides wide bandwidth vertical detail information when the amplitude of the chrominance component of the composite video signal is low and narrower bandwidth vertical detail signals as the amplitude of the chrominance component increases. Adaptive filtering is accomplished by passing the comb filtered chrominance signal through a first low-pass filter (14) and developing two reduced amplitude replicas (21,21) of the filtered signal which are mutually supplementary. The ratio of the amplitudes of these two replicas is variable with a control signal.One replica is passed through a second low-pass filter (22) and combined (26) with the other replica to produce a vertical detail signal. The embodiment of the system that is disclosed includes means (41-46) for developing a control signal that is dependent on the instantaneous amplitude of the chrominance component of the composite video signal.
Patent EP-0185458-A3 (EP)
Title: Fractionation of water-soluble polymers
IPC: C08F6/04
Filed: 1985-11-13
Abstract: A solution is formed of a water soluble polymer containing acid groups in a blend of a polar solvent, water and base in an amount sufficient to neutralise at least 10% but not more than 90% molar of the acid groups and the solvent, the base and the amount of at least one of the base and the solvent are selected to cause phase separation of the solution into an aqueous phase containing a higher molecular weight polymeric fraction and an organic phase containing a lower molecular weight polymeric fraction.
Patent EP-0182662-A3 (EP)
IPC: A47B83/00
Filed: 1985-11-20
Abstract: A space divider system utilizes horizontally extending 
beams mounted on height adjustable legs. The system in­
cludes main beams (10) on which are two enclosed wire 
raceways (17, 18) at substantially work surface height. Also 
included are stabilizer beams (20, 21, 22) which may be 
attached to their inner ends to any point along the main beam 
between the legs. The outer ends of the stabilizer beams are 
connected to a relatively short transverse beam (24) which 
includes height adjustable posts or legs (25, 26) at each end. 
The outer end of the stabilizer beam may optionally be con­
nected to the center of the transverse beam or to either leg 
or to a leg alone to form a T, I or L-shape configuration. The 
stabilizer beam and transverse beam have the same con­
figuration and may support work surfaces or other com­
ponents. Work surfaces such as table tops may also be sup­
ported from the legs at the ends of the transverse beams. The 
stabilizer beam is at a lower elevation than the main beam 
and when cantilever tops are employed the space between 
the tops above the beam may be provided with wire manage­
ment trays. Also, posts may project upwardly from the sta­
bilizer beam in turn supporting rails so that sound and visual 
pads may extend upwardly, and that upper components may 
also be supported.
Patent EP-0186392-A3 (EP)
IPC: G01R33/46
Filed: 1985-12-12
Abstract: An apparatus and method of unambiguously 
determining the presence of specific substances in a 
sample by NMR and then obtaining a high resolution 
NMR image of these substances. The sample is placed 
in a static magnetic field and repetitively 
subjected to first and second frequency selective RF 
pulse sequences to excite nuclear spins in the 
sample and to produce spin echo signals. The first 
and second pulse sequences are so constructed that 
signals from the substances are received while 
signals from the water component of the sample are 
suppressed. A third frequency selective pulse 
sequence is applied to the sample during every 
second repetition of the first and second pulse 
sequences to edit the acquired NMR spectra. By 
differencing the NMR signals received in the 
presence and the absence of the third pulse 
sequence, the signals of the substance of interest 
are unambiguously determined. In order to produce 
an NMR image of the substances, pulsed magnetic 
field gradients are applied to the sample during a 
period when no RF pulse sequences are being 
applied. This phase or frequency encodes spatial 
distribution information about the substance in the 
sample. The resultant NMR signal is then Fourier 
transformed to produce the desired image.
Patent EP-0169185-A3 (EP)
Title: Roller ski
IPC: A63C5/035
Filed: 1985-07-17
Abstract: Roller ski with a rectangular hollow body (10) with its narrow side downwards, which is mounted via single-sided forks (19) on a forward and a rear wheel (11, 12). The hollow body is so formed and comprises such material that for horizontal forces it has a lateral flexing property which also makes the roller ski suitable for skiing with the so-called ski-skating technique. The upper side of the hollow body is narrow and a foot deck (16, 17) is arranged in the immediate vicinity of the rear wheel. The foot deck is divided into a toe portion (16) and a heel portion (17) in order that the lateral flexing properties will not be deteriorated.
Patent EP-0186646-A3 (EP)
IPC: C08G69/20
Filed: 1985-12-16
Abstract: A process for polymerizing ε-caprolactam to form a 
nylon-6 block copolymer in which a reactant stream contain­
ing ε-caprolactam, and a lactam polymerization initiator is 
brought into polymerizing admixture with a reactant stream 
containing 41-caprolactam and a lactam magnesium halide, 
wherein sufficient 2-oxo-1-pyrrolidinyl compound is added 
to the admixture either as 2-pyrrolidinone, 2-oxo-pyrrolidinyl 
magnesium halide or 2-oxo-1-pyrrolidinyl capped initiator 
compound to enhance the rate of polymerization of the 
ε-caprolactam. The lactam polymerization initiator is a 
telechelic oligomer or polymer containing a backbone which 
provides elastomeric segments in the nylon-6 block copo­
lymer, and attached to the backbone are activated initiator 
groups which initiate the polymerization of ε-caprolactam in 
the presence of the lactam magnesium halide.
Patent EP-0192184-A3 (EP)
Title: Method of making moulded plastics elements and apparatus therefor
IPC: B29C51/42
Filed: 1986-02-13
Abstract: A deep drawing molding process for the formation of shaped plastic elements in which a certain thickness of the thermoplastic sheet to be formed is heated to the plastic flow state while an embossed or decorated outer side of the sheet is maintained at a temperature below the plastic state by means of a cooling air stream. The plastic element producted has an undamaged decorated side and improved wear properties such that it may be used in high ambient temperature applications, such as automobile dashboards, without cracking. The apparatus for heating and forming the plastic element includes a clamping frame to hold the sheet, a heating element disposed above the sheet, a molding box below the frame, which box is provided with inlets and outlets for cooling air and the application of vacuum, and a moldign tool also disposed above said frame, which is forced through said frame and against said sheet when a certain thickness of the sheet has been heated to the desired plastic flow temperature.
Patent EP-0215212-A3 (EP)
IPC: A61G13/00
Filed: 1986-07-02
Abstract: Die Versorgungseinheit weist einen hängend an einer 
Decke angebrachten Versorgungsbalken (10) auf, der An­
schlußelemente (14,15,16) für elektrische Leitungen 
und/oder Fluidleitungen trägt. Der Versorgungsbalken 
(10) weist eine längslaufende Führungsbahn (17) auf, an 
der mindestens ein Schlitten (18) verfahrbar ist. An 
dem Schlitten (18) hängt, um eine vertikale Achse 
schwenkbar, eine Tragvorrichtung (19,20) für medizini­
sche Geräte. Die Versorgungseinheit erlaubt eine über­
sichtliche Leitungsführung und gestattet es, die Trag­
vorrichtung in der jeweils benötigten Weise zum Kran­
kenbett (13) auszurichten. Die Fixierung der Tragvor­
richtung erfolgt durch eine Feststellvorrichtung.
Patent EP-0208449-A3 (EP)
Title: Apparatus for synchronization of a first signal with a second signal
IPC: H03L7/00
Filed: 1986-06-20
Abstract: Disclosed is an apparatus for synchronizing a first signal wilh a second signal comprising a plurality of delay means D<sub>i</sub> as i goes from 1 to N, where N is an integer, each delay means D<sub>i</sub> having an input I<sub>i</sub> and a delay output O<sub>i</sub> for delaying a signal received at the respective input I, by an increment 8t of time in supplying the delayed signal at the respective delay output O<sub>i</sub>.The first delay means D, of the plurality of delay means is connected to receive the first signal at its input I<sub>1</sub>. Each of the other delay means D,, for i equal to 2 to N, are connected in series such that the respective input I<sub>i</sub> is connected to receive the delay output O<sub>i-1</sub> of the preceding delay means D<sub>i-1</sub>.A plurality of latch means L<sub>i</sub>, as i goes from 1 to N, are connected to be clocked by the second signal. Each of the latch means L<sub>i</sub> latches the signal at the delay output O<sub>i</sub> respectively for each of the delay means D<sub>i</sub>, in response to the second signal and supplies the latched signal at a respective latch output Q<sub>i</sub>.Output logic means, responsive to at least a subset of the plurality of delay outputs O<sub>i</sub> and plurality of latch outputs Q<sub>i</sub>, for supplying essentially a phase-shifted copy of the first aignal synchronized with the second signal is provided.
Patent EP-0241920-A3 (EP)
IPC: H02P23/07
Filed: 1987-04-14
Abstract: A control system for controlling a PWM inverter (4) so 
that the inverter drives an induction motor (6) at a variable volt­
age and a variable frequency while keeping constant a ratio of 
the output voltage of the inverter to the output frequency 
thereof, is disclosed which includes current component de­
tecting means (51, 52, 7, 8, 9) for detecting an effective current 
(I t ) corresponding to a load, from the input current of the in­
duction motor, frequency setting means (113, 11) for setting 
the output frequency of the PWM inverter, flux setting means 
(112) for setting the amount of magnetic flux generated in the 
induction motor, correcting frequency calculating means (13, 
14, 164) for calculating a frequency correcting quantity (ω s ) 
proportional to the effective current, and correcting-flux calcu­
lating means (102) for calculating a flux correcting quantity 
proportional to the effective current. In a case where the de­
tected effective current is judged to be less than a predeter­
mined value, the frequency correcting quantity is added to the 
set output frequency to obtain an output frequency command, 
and the sum of the flux correcting quantity and the set amount 
of magnetic flux is multiplied by the value of the output fre­
quency command to obtain an output voltage command, for 
the purpose of controlling the operation of the PWM inverter 
on the basis of the output frequency command and the output 
voltage command.
Patent EP-0254328-A3 (EP)
IPC: G06K13/07
Filed: 1987-07-27
Abstract: A card accessing apparatus is provided which includes a 
stage unit for supporting a data storage card with a data 
storage area of the card facing downwardly, a housing including 
a bottom plate, for housing the stage unit, and a stage feeding 
unit supported on the bottom plate for reciprocating the stage 
unit. A read/write head is disposed under the stage unit, to 
read and write data on the data storage area of the card. A 
head feeding unit is supported on the bottom plate to drive the 
head unit to a position under the stage unit to access the data 
storage area of the card.