baber/WOPTO huggingface dataset:
Patent EP-0229751-A3 (EP)
Title: Slipforming extruder for hollow-core concrete elements
IPC: B28B7/18
Filed: 1987-01-12
Abstract: This publication describes a slipforming extruder for production of hollow-core concrete elements (23), movable in respect to a casting bed (4) and comprising a frame (18) which is movable, e.g. supported by wheels (19), and provided with at least two adjacent auger flights (2, 25) with flights (5) and core-forming mandrels (3), mounted to the final end of each auger flight (2). Furthermore, the machine comprises a primary drive and power train system (7, 15, 16, 17) for rotating the auger flights (2) and a feed apparatus attached to the frame (18), e.g. a hopper (1), for feeding the auger flights (2) with the concrete mix to be cast. According to the invention, a secondary drive and power train system (8...14) is adapted to move the core-forming mandrel extensions (3) of the adjacent auger flights (e.g. 2 and 25) in a synchronized and counterphased reciprocating manner in the axial direction with respect to each other so as to make an annular slot (29) remaining between the final end of auger flights (2, 25) and corresponding core-forming mandrels (3, 30) alternately widen and narrow due to the relative movement between the auger flight (2, 25) and the corresponding counterphased moving core-forming mandrel (3, 30), thus mixing the concrete.
Patent EP-0281728-A3 (EP)
IPC: H04M1/02
Filed: 1988-01-15
Abstract: Es wird eine Fernsprechvorrichtung mit einem Handapparat mit Bedienungs- ­
und Anzeigeelementen sowie einer Mikroprozessorschaltung und mit einer 
Ablagevorrichtung für den Handapparat vorgeschlagen. Der Handapparat (10) 
enthält eine Aufnahmeöffnung (15) für eine Karte (16) und eine mit der 
Mikroprozessorschaltung (22) verbundene Schreib- und Lesevorichtung (20). 
Die Schreib- und Lesevorrichtung dient zum Ein- und Auslesen von Informa­
tionen, die in der Karte (16) gespeichert sind. Durch den vorgenannten 
Aufbau kann die Bedienungsperson in einfacher Weise die Karte in die Auf­
nahmeöffnung des Handapparates einführen bzw. aus dieser herausnehmen. 
Außerdem kann die zugehörige Ablagevorrichtung ohne elektronische Teile 
hergestellt werden.
Patent EP-0284058-A3 (EP)
Title: Wood-like molded articles and a method for making the same
IPC: C08L97/02
Filed: 1988-03-24
Abstract: A wood-like molded article rich in the feeling of real 
wood. The article is manufactured by molding 100 parts by 
weight of a thermoplastic synthetic resin and 10-400 parts by 
weight of a pulverized plant fiber to give a molded article and 
then decorating the molded article with a colorant and/or paint 
for wood without grinding or after grinding the surface of the 
article. The feeling of real wood is enhanced when the molded 
surface is provided with an embossed pattern of wood grain.
Patent EP-0301560-A3 (EP)
Title: Gas discharge lamp with built-in resistance to color center formation in ultraviolet-transmissive window
IPC: H01J61/067
Filed: 1988-07-29
Abstract: A gas discharge lamp (10) for emitting vacuum UV 
radiation, comprising a lamp body filled at low pressure 
with a gas capable of emitting radiation in the vacuum 
UV range (e.g., argon), electrodes (14, 16) within the lamp body 
for passing an electric field across the gas, a 
crystalline window (28) (e.g., lithium fluoride) in the body 
for transmitting the vacuum UV radiation emitted by the 
gas, wherein the crystalline window is constructed of a 
material that, when exposed to the vacuum UV radiation 
emitted by the gas, forms color centers that block 
transmission of the radiation through the window, and a 
bleaching element located within the lamp body for 
emitting color-center bleaching radiation in response to 
the electric field without degrading emission of the 
vacuum UV radiation, the bleaching radiation being in a 
frequency band (e.g., 5-6 eV) lower than the vacuum UV 
radiation.
Patent EP-0306743-A3 (EP)
Title: Soot filter device for a diesel engine
IPC: F01N3/02
Filed: 1988-08-19
Abstract: The soot is filtered out of the exhaust of a diesel engine by a ceramic soot filter 12. To regenerate the soot filter, the soot is burnt off with the aid of a burner 16 which has a swirl nozzle 17 which is supplied with fuel and air. The burner is operated with an overrich fuel/air mixture and a stable flame, burning without soot, is produced in the main combustion chamber 15. The combustion gases are mixed with the exhaust gases in a cross-flow mixer 39 and the residual fuel component is burnt off in an after-burning chamber 37, using the air contained in the exhaust gas. Regeneration can be carried out while the engine is running, without the pulsating engine pressure extinguishing the burner flame. 
<IMAGE>
Patent EP-0304814-A3 (EP)
Title: Synchronisation circuit
IPC: H04J3/06
Filed: 1988-08-19
Abstract: 2.1 In highly integrated circuits, there is a problem to conduct different control signals via the existing control ports. 2.2 To synchronise a data processor with a synchronisation word contained in a serial data stream, a comparison circuit is provided which compares the data sequences with a predetermined nominal-value sequence and supplies them to a memory circuit which supplies second periodic control signals displaced in time with respect to first control signals. The first and second control signals are supplied to the data processor via a logic circuit. 2.3 The circuit arrangement can be applied in highly integrated signal processing circuits.
Patent EP-0313814-A3 (EP)
Title: Organic sidewall structures
IPC: H01L21/302
Filed: 1988-09-22
Abstract: A conformal organic layer is used to define spacers on 
the sidewalls of an organic mandrel. The organic layer 
(e.g., parylene) can be deposited at low temperatures, 
and as such are compatible with temperature-sensitive 
mandrel materials that reflow at high deposition 
temperatures. The conformal organic material can be 
dry etched as the same rate as the organic mandrels, 
while being resistant to wet strip solvents that 
remove the organic mandrels. This series of etch 
characteristics make the organic mandrel-organic 
spacer combination compatible with a host of masking 
applications.
Patent EP-0319981-A3 (EP)
Title: Method of producing silicone emulsion
IPC: C08L83/04
Filed: 1988-12-08
Abstract: A method of obtaining an aqueous silicone emulsion 
which dries to an elastomer comprises mixing (1) hydroxyl 
endblocked polydiorganosiloxane free of aliphatic 
unsaturation, (2) silicon hydride crosslinker, (3) platinum 
compound catalyst compatible with the polydiorganosiloxane, 
(4) catalyst inhibitor, (5) anionic or nonionic surfactant 
and (6) water and polymerizing the polydiorganosiloxane. 
These ingredients can be combined in emulsion form following 
three differing version of a method of combining the 
ingredients and polymerizing the polydiorganosiloxane. In 
each case, the emulsion, which may also contain filler, is 
useful as a coating or sealant.
Patent EP-0306201-A3 (EP)
Title: Receiver and method of operating same
IPC: H04L25/02
Filed: 1988-08-23
Abstract: Method and apparatus are disclosed providing 
selective amplification of signals whereby signals 
exceeding a threshold voltage are amplified while 
signals below the threshold voltage are attenuated. The 
invention is preferably employed in a receiver of 
signals on an ISDN and reduces errors in the first data 
bit following framing bits. Furthermore, noise 
components in the receved signals are attenuated. An 
operational amplifier (28) has an amplification 
determined by the ratio of a feedback resistance (30) to 
an input resistance. The input resistance consists of a 
first resistor (26), and a second resistor (24), which 
can be selectively placed in series with the first 
resistor. A pair of series-connected diode pairs (16, 
18, 20, 22) are connected in parallel with the second 
resistor. One pair of series-connected diodes oriented 
oppositely to the other pair. The forward-biased 
saturation voltage of the series-connected pairs of 
diodes determine the threshold voltage of the non-linear 
amplifier.
Patent EP-0313347-A3 (EP)
IPC: A61K8/39
Filed: 1988-10-20
Abstract: Disclosed are pharmaceutical compositions comprising 
sorbohydroxamic acid, or pharmaceutically-acceptable salts 
thereof, and an anti-inflammatory agent, which are useful for 
topical application to prevent damage to skin caused by acute or 
chronic UV exposure. Combinations of sorbohydroxamic acid and 
an anti-inflammatory agent together with tocopherol sorbate 
and/or sunscreens are also disclosed.  
     Also disclosed is a method for using these compositions 
topically to prevent damage to skin caused by acute or chronic 
UV exposure.
Patent EP-0327850-A3 (EP)
Title: Catheter coupling
IPC: F16L33/00
Filed: 1989-01-19
Abstract: The catheter coupling has a hollow connection piece (10) into which a pressure element (18) can be screwed. In the cavity (12) of the connection piece (10) is the head (22) of the elastomeric clamping element (21). A tubular attachment (23) extends from the head (22) through the pressure element (18). The catheter (15) is pushed onto a support cannula (27). Upon tightening the pressure element (18), the head (22) is squeezed over the catheter (15). In addition, the attachment (23) is twisted. By means of the squeezing and the twisting, the internal diameter of the clamping element (21) is reduced so that the latter lies sealingly around the catheter (15). In this way, a considerable sealing length is obtained. The clamping element (21) is connected to the pressure element (18), so that the entire catheter coupling consists of only two parts to be handled.
Patent EP-0330836-A3 (EP)
IPC: G06F15/173
Filed: 1989-01-25
Abstract: A computer system (20) comprises a plurality of 
independent processors (24,26) which can either execute a 
separate process for each processor, or execute parallel 
process operations across multiple processors for one 
process. The computer system includes a set of 
communication registers (46) divided into a group of frames 
and a set of semaphores (48) which correspond respectively to 
the registers. Typical processes have both serial and 
parallel code segments. During serial execution, a 
process is executed by a single processor, but when a 
parallelization instruction is encountered, which 
indicates that code can be executed in parallel, a 
semaphore is posted to invite other processors to join 
in parallel execution of the process. If any other 
processors in the system are idle, those processors 
detect the semaphore and accept a thread of process 
operation. Two or more processors may join in parallel 
operation if sufficient operations are available. 
However, if all processors are busy, then the processor 
conducting the serial operation will also execute all of 
the parallel operations. Thus, the processors are self-­
allocated, rather than being used on a demand or master-­
servant basis. This permits a greater throughput for 
the system because processors are not held idle when 
there is available process work to be done.
Patent EP-0331039-A3 (EP)
IPC: D01G31/00
Filed: 1989-02-24
Abstract: Die Vorrichtung erzeugt mittels einer 
Beleuchtungseinrichtung (12-14) und einer Optik (16) vom 
Kardenvlies (1) eine optische Abbildung auf einem Array 
von Fotosensoren (17). Bei genügend kleiner Sensorfläche 
ist der durch Nissen verursachte zeitliche Verlauf der 
Beleuchtungsintensität für diese chrakteristisch und 
dient zu ihrer Erkennung. Die Nissen werden nicht ent­
fernt, ihre Häufigkeit gibt jedoch Hinweise auf mögliche 
Mängel an der Karde oder den vorgeschalteten Maschinen 
zur Faserauflösung.
Patent EP-0332137-A3 (EP)
IPC: C07C303/22
Filed: 1989-03-07
Abstract: Ein Verfahren zur Oxidation von 4-Nitrotoluol-2-sulfonsäure zu 4,4′-­
Dinitrostilben-2,2′-disulfonsäure dadurch gekennzeichnet, dass man 
langsam eine Lösung oder Dispersion einer katalytischen Menge eines 
Alkalimetallhydroxids oder -alkoxids zu einer Lösung eines Alkalimetall­
salzes der 4-Nitrotoluol-2-sulfonsäure in Dimethylsulfoxid als Lösungs­
mittel, in Gegenwart einer katalytischen Menge eines organischen oder 
anorganischen Uebergangsmetallsalzes, -oxides oder -hydroxides gibt, 
wobei besagte Lösung mit Sauerstoff gesättigt wird, bis die Oxidation 
praktisch vollständig ist.
Patent EP-0338247-A3 (EP)
Title: Variable displacement hydraulic servomotor system
IPC: F04B1/32
Filed: 1989-03-14
Abstract: A bidirectional hydraulic servomotor system (10) 
includes a variable-displacement motor (12) which may impel 
or brake movement of a load member that either resists or 
assists movement by the servomotor. Controlled load move­
ment is achieved with minimal consumption of hydraulic 
fluid.  
     The hydraulic servo apparatus (10) comprises a:  
pressure fluid source means (34);  
a bidirectional variable-displacement hydraulic 
motor (12) having a pair of fluid inlet/return ports (30, 
32);  
a double acting fluid pressure responsive actuator 
(22) for changing the displacement of said motor means in 
response to a fluid pressure differential applied through 
plungers (84, 86);  
a directional control valve (46) for directing 
said flow of pressurized fluid to either of motor ports (30, 
32) and for directing returned fluid from the other port to 
fluid source (34);  
flow control means (66, 70; 68, 72) for throttling 
said returned fluid only at and above a predetermined flow 
rate, said throttling increasing with fluid flow rate have 
said predetermined flow rate;  
 
 
a pressure responsive bistable valve (100) commun­
icating with said motor ports (30, 32) for shifting between 
one position providing communication between the motor port 
having the lower fluid pressure and the plunger (84) ef­
fecting a decrease of motor displacement, and the other 
position providing communication between the motor port 
having the higher fluid pressure and the plunger (86) 
effecting an increase of motor displacement, and a  
pressure differential responsive metering valve 
(122) closing said communication between said bistable valve 
(100) and said double-acting actuator (22) in response to a 
selected pressure differential between said pair of motor 
ports (30,32) to direct higher fluid pressure to actuator 
means (22) and proportionately metering said higher fluid 
pressure to said actuator means (22) at pressure differ­
entials above said selected level to increase displacement 
of the motor (12).
Patent EP-0337137-A3 (EP)
IPC: B02C13/04
Filed: 1989-03-15
Abstract: A hammer mill for crushing ore and the like materials 
comprises a cylindrical case (1) provided with armor plates 
(18) on its inside, and a rotor (8) journalled in the case (1) 
and carrying a plurality of hammers (16), as well as anchor 
means (17) for holding each hammer (16) to the rotor (8) at 
a position facing the armor plates (18), which includes a mortise 
(13), formed at the rotor (8) periphery and having opposed 
walls (26) convergent outwardly and substantially dovetail-like, 
and a tenon (14) formed on the hammer (16) integrally therewith 
and having a cross-sectional shape which matches that of the 
mortise (13), said tenon (14) engaging with the mortise walls 
(26) and being urged, by the centrifugal force developed within 
the hammer by the rotating rotor, to wedge itself stably in 
between said mortise walls (26).  
     In this way, the hammers (16) can be anchored on the rotor 
(8) in a stable fashion but , when required, be readily removed 
from the rotor (8).
Patent EP-0343335-A3 (EP)
Title: Pneumatic spring
IPC: F16F9/36
Filed: 1989-03-18
Abstract: A pneumatic spring has a cylindrical housing (1) and a piston rod (4) which is led out of the said housing in a sealed manner and is arranged coaxially therein. The piston rod (4) has a taper (23) which, in its pushed-in position, interacts with a seal (15). The seal (15) is designed to be radially flexible and is provided with a radially flexible supporting ring (13), acting axially, which has webs (24) that run parallel to the axis (5) and are elastically movable radially with respect to the axis (5), against which webs (24) the seal (15) rests. The purpose of this design is to reduce the thrust force of the pneumatic spring when the piston rod is pushed in, the intention being to ensure a reliable seal in all operating positions at the same time. 
<IMAGE>
Patent EP-0342622-A3 (EP)
Title: Olefinic resin composition and molded article therewith
IPC: C08K7/00
Filed: 1989-05-17
Abstract: An olefinic resin composition for molding, which 
comprises an olefinic resin, inorganic particles in rod 
shape and inorganic particles of planar crystalline struc­
ture respectively in 10 to 90 % by volume, 3 to 60 % by 
volume and 5 to 55 % by volume based on the composition. A 
molded article made of said composition is low in friction 
coefficient and high in mechanical strength. When said 
composition is incorporated with a synthetic resin having a 
higher hardness than the olefinic resin, the resultant 
molded article is enhanced in endurance on sliding. Said 
composition is thus suitable for manufacture of a sliding 
member such as a tape guide.
Patent EP-0351804-A3 (EP)
IPC: C07K14/575
Filed: 1989-07-19
Abstract: An affinity column antibody purification method using a synthetic hCG analyte-analog 
insolubilized on a support material. The immobilized hCG analyte-analogs are peptide 
sequences which duplicate or mimic the determinants formed by the amino acid residues of 
the C-terminus peptide sequence or portions or variants thereof. The antibodies produced 
according to the present invention are useful in immunoassays for hCG.
Patent EP-0364765-A3 (EP)
IPC: C07C265/12
Filed: 1989-09-23
Abstract: Die vorliegende Erfindung betrifft neue substituierte 
1,3,5-Triazintrione der allgemeinen Formel (I) 
  
in welcher  
R¹ für aromatische oder heteroaromatische Reste 
steht, die gegebenenfalls substituiert sind,  
R² für H, Alkyl, Alkenyl, Alkinyl oder Aralkyl 
steht, die gegebenenfalls substituiert sind,  
R³ für einen oder mehrere, gleiche oder verschie­
dene Reste der Gruppe Wasserstoff, Halogen, 
Alkyl, Halogenalkyl, Alkoxy, Alkylthio, Halo­
genalkoxy, Halogenalkylthio, Cyano, Alkoxy­
carbonyl, Alkylsulfonyl, Halogenalkylsulfonyl,  
 
 
R⁴ für Wasserstoff, einen geradkettigen, ver­
zweigten oder cyclischen Alkylrest, Alkenyl, 
Alkinyl, Aralkyl oder Aryl steht, die gegebe­
nenfalls substituiert sind,  
R⁵ für Wasserstoff, gegebenenfalls substituiertes 
Alkyl, Alkenyl, Alkinyl oder Aralkyl steht.  
     Sie betrifft ferner Verfahren zu ihrer Herstellung, 
Zwischenprodukte in diesen Verfahren sowie ihre Ver­
wendung gegen parasitäre Protozoen.
Patent EP-0375878-A3 (EP)
IPC: H04N7/22
Filed: 1989-10-26
Abstract: Der Erfindung liegt die Aufgabe zugrunde, ein bekanntes analoges 
optisches Übertragungssystem derart weiterzubilden, daß eine Vielzahl 
von Fernsehkanälen in der Original-Frequenzlage übertragen 
werden kann, ohne daß es zu störenden Verzerrungen der übertragenen 
Signale kommt.  
Die Lösung der Aufgabe besteht darin, daß das HF-Signalspektrum 
einer sendeseitigen Frequenzweiche (11) zugeführt wird, die mehrere 
Teilbereichsfilter (12, 13) umfaßt. An jedem Ausgang der 
Filter steht ein Teilbereich des HF-Signalspektrums zur Verfügung. 
Jeder Teilbereich umfaßt mehrere Fernsehkanäle. An die Filter 
schließen sich je eine optische Sendeeinrichtung (23, 24), an 
diese je eine Lichtwellenleiterstrecke (30, 31) und daran je eine 
optische Empfangseinrichtung (35, 36) an. Die optischen Empfangseinrichtungen 
sind mit je einem Teilbereichsfilter (40, 41) einer 
empfangsseitigen Frequenzweiche (45) verbunden. Am Ausgang (46) 
der empfangsseitigen Frequenzweiche liegt das HF-Signalspektrum.
Patent EP-0371283-A3 (EP)
IPC: A61K33/18
Filed: 1989-11-06
Abstract: Minimizing the leaching of iodine through packaging 
containing organic iodophor solution, by introducing into the 
packaging an amount of additional iodide which minimizes leaching of 
the iodine through the packaging and stabilizes the iodophor solution 
therein. The organic iodophor is preferably polyvinylpyrrolidone 
iodine.
Patent EP-0377217-A3 (EP)
Title: Cmos level shift circuit with active pull-up and pull-down
IPC: H03K3/356
Filed: 1989-12-28
Abstract: A CMOS level shift circuit with active pull-up uses a pair of 
pull up transistors (T5, T6) activated during the period when an 
output node needs to be rapidly pulled up. The pull up 
transistors are activated by the outputs of a combinatorial 
logic (I1, I2, N1-N4) or memory circuit detecting when a change of input 
signal has occurred and activating the respective pull up 
transistor to bring the output to the proper state.
Patent EP-0332396-A3 (EP)
Title: Improvements in or relating to thermo-couples
IPC: G01K7/02
Filed: 1989-03-07
Abstract: A thermo-couple probe 4 includes a tube 8 having a 
rigid wall and, extending therein, fine wire connector 
leads 14, 24, 26, 28 respectively connected to 
thermo-couple junctions 16, 18, 20, 22 secured through 
perforations 12 in the rigid wall. To give reliable 
indications of temperature where the probe is utilised 
in a situation involving a temperature gradient, the 
connector leads are agglomerated as by knots 30, 32 or 
loops 34, 36 in the immediate vicinity of the 
respective junction. The tube is filled with a 
material 38 having a relatively high thermal 
conductivity.
Patent EP-0341915-A3 (EP)
Title: Anti-aggregatory peptides
IPC: A61P7/02
Filed: 1989-05-05
Abstract: Compounds of the formula (I) or (II) or pharmaceutically 
acceptable salts thereof are described :  
X-(A) m -B-Gly-Asp-(C) n -Y      (I) 
  
wherein: A is Arg, HArg, (Me₂)Arg, (Et₂)Arg, Ala, Gly, 
His, Abu or an α-R′ substituted derivative thereof, or Pro; B 
is Arg, HArg, (Me₂)Arg, (Et₂)Arg or an α-R′ substituted 
derivative thereof; C is a D or L amino acid chosen from Tyr, 
(Alk)Tyr, Phe, (4′W)Phe, HPhe, Phg, Trp, His, Ser, (Alk)Ser, 
Thr, (Alk)Thr, Cys, (Alk)Cys, Pen, (Alk)Pen, Ala, Val, Nva, 
Met, Leu, Ile, Nle or Nal; A′ is a D- or L- amino acid chosen 
from Arg, HArg, (Me₂)Arg, (Et₂)Arg, Ala, Gly, His, Abu, Lys 
or an α-R′ substituted derivative thereof, or Pro; B′ is a D- 
or L- amino acid chosen from Arg, HArg, (Me₂)Arg, (Et₂)Arg, 
Lys or an α-R′ substituted derivative thereof; C′ is a D or L 
amino acid chosen from Tyr, (Alk)Tyr, Phe, (4′W)Phe, HPhe, Phg, 
Trp, His, Ser, (Alk)Ser, Thr, (Alk)Thr, (Alk)Cys, (Alk)Pen, 
Ala, Val, Nva, Met, Leu, Ile, Nle or Nal, or an α-R′ 
substituted derivative thereof; W is halogen or Alk; Y is 
NR₁R₂ or OR₃; R₁ and R₂ are each independently H, 
Alk or (CH₂) p Ph; R₃ is Alk, (CH₂) p Ph or, when B or 
B′ is HArg, (Me₂)Arg, (Et₂)Arg, or an α-R′ substituted 
derivative of Arg, HArg, (Me₂)Arg or (Et₂)Arg, H; X is 
R₄R₅N or H; R₄ is H or Alk; R₅ is H, Alk, HCO, AlkCO, 
PhCH₂ or Ph(CH₂) q CO; R′ is Alk or PhCH₂; Z₁ is a D- 
or L-isomer of Cys, Pen or APmp; Z₂ is a D- or L- isomer of 
Cys, Pen or APmp; q, m and n are independently 0 or 1; and 
p is 0, 1, 2 or 3. Pharmaceutical compositions containing 
them, their use as medicaments and processes for their 
preparation are also described.
Patent EP-0342979-A3 (EP)
Title: Optical sensor system
IPC: G01B11/14
Filed: 1989-05-18
Abstract: An optical sensor system comprising a measuring 
head (2), a light source (6) and a light detector (8) which are 
connected to each other via flexible optical fiber 
cables (3,7). Since the measuring head may be made light­
weight and vibration of the measuring head may be 
insulated from the light source and the light detector 
by the optical fiber cables, even when the object to be 
measured consists of a vibrating object, a high level 
of accuracy can be attained. In particular, if the 
measuring head comprises a coaxial light projector (3b) and 
light receiver (7a), it can be designed as a highly compact 
structure which is highly resistant to vibrations. The 
measurement by the measuring head may be based on the 
use of the light receiver for the detection of 
fluorescent light produced from the object to be 
measured as a result of light radiation from the light 
projector.