baber/WOPTO huggingface dataset:
Patent EP-0175500-A3 (EP)
Title: Improvements in roof tiles
IPC: E04D1/16
Filed: 1985-08-22
Abstract: @ The invention concerns an extruded concrete roof tile of the kind which is designed to be laid in broken bond, is generally rectangular in plan view and has underlying and overlying side lock portions (12, 18) at opposed edges respectively. The upper surface (41) of the tile at the upper end thereof, when on the roof, is recessed (40) to receive the side locks of two similar upper tiles laid in broken bond, and the underlying side lock portion (12) is cut away at the lower end of the tile so that the lower end portion of the tile may lie over the upper surface of the tiles down the roof (in use) to extend beyond the said recessed portions of the lower tiles. The recessed portion (40) is arranged to receive the tile hanging nibs (36, 38) of an identical tile when the two tiles are stacked one upon the other.
Patent EP-0161972-A3 (EP)
Title: Cisaille hydraulique
IPC: B23D15/14
Filed: 1985-04-19
Abstract: Le support de la lame inférieure (5) de cette cisaille 
consiste en un caisson creux (6) s'étendant horizontalement 
entre les deux flasques verticaux (1) du bâti auquel il n'est 
fixé que par ses extrémités. Or, cette lame est fixée contre 
l'une des parois latérales de ce caisson, de façon à se trou­
ver déportée par rapport au centre théorique (0) de rotation 
de ce caisson sur lui-même. De ce fait, les efforts verticaux 
s'exerçant sur la lame inférieure (5), lors de l'utilisation de la 
cisaille, tendent à provoquer une torsion de ce caisson (6) en 
assurant ainsi la compensation de la flexion horizontale de 
celui-ci sous l'effet des efforts horizontaux. De préférence le 
tablier supérieur mobile (10) de cette cisaille est incliné vers 
le haut de façon à favoriser l'effet de flambage de ce tablier, 
afin de provoquer un avancement de la lame supérieure (9), 
dans le but de concourir à la réduction du jeu entre les lames.  
     Cette cisaille est destinée à être utilisée pour la coupe 
de tôles d'acier et similaires.
Patent EP-0198244-A3 (EP)
IPC: C07D277/82
Filed: 1986-03-15
Abstract: Offenbart werden neue Benzoylharnstoffe der Formel (I) 
  
und die Verwendung der neuen Verbindungen als Insekti­
zide.
Patent EP-0205021-A3 (EP)
IPC: A01N47/18
Filed: 1986-05-26
Abstract: Die Erfindung betrifft neue 5-Amino-4-cyano-1-­
pyridylpyrazole der Formel (I), 
  
in welcher  
R¹ für Wasserstoff, für jeweils gegebenenfalls substi­
tuiertes Alkyl, Alkenyl, Alkinyl oder Cycloalkyl oder für einen 
Rest  
--R³    steht,  
R² für Wasserstoff, für jeweils gegebenenfalls substituier­
tes Alkyl, Alkenyl, Alkinyl oder Cycloalkyl oder für einen Rest  
--R³    steht, wobei  
X für Sauerstoff oder Schwefel steht und für Wasserstoff, 
Alkyl, Alkoxy, Alkoxyalkyl, Alkylthio, Alkylthioalkyl, Halogen­
alkyl, Alkenyl, Alkinyl, für jeweils gegebenenfalls substituier­
tes Cycloalkyl, Aryl, Aryloxy, Arylthio oder Arylamino, für 
Alkylamino oder für Dialkylamino steht  
oder  
R¹ und R² gemeinsam mit dem Stickstoffatom, an wel­
ches sie gebunden sind, für einen gegebenenfalls substituier­
ten Heterocyclus der Formel  
stehen und  
Py für substituiertes Pyridyl steht, aber nicht für den 5-­
Nitro-2-pyridyl- oder den 3-Chlor-5-trifluormethyl-2-pyridyl-­
Rest steht,  
mehrere Verfahren zu ihrer Herstellung und ihre Verwendung 
als Herbizide.
Patent EP-0215263-A3 (EP)
Title: Press brake
IPC: B21D5/02
Filed: 1986-08-02
Abstract: A bending press includes a work support table comprised of a pair of support elements, at least one of which is mounted on the frame for movement generally vertically relative to the work support plane. Workpiece positioning elements are located on opposite sides of the work station defined by the upper and lower dies and are movable horizontally of the work support plane defined by the work support table. A drive motor effects horizontal movement of at least one of the workpiece positioning elements relative to the other positioning elements so as to move the workpiece on the work support table and effect its precise positioning in desired positions relative to the work station. The machine includes a computer control for operating the various drive motors and may include a rotatable work support table for effecting rotation of the workpiece to reorient it relative to the work station. Moreover, the press may include magazines which store a multiplicity of dies and die changing apparatus to exchange the dies in the die holding devices in response to instructions from a computer control.
Patent EP-0215292-A3 (EP)
IPC: G01B11/16
Filed: 1986-08-12
Abstract: Method and apparatus for measuring variations in 
the distance between a point of reference 
and the surface of an object, in which method light emitted 
from a substantially monochromatic light source is reflected 
from the surface of the body and in an interferometer is com­
bined with a reference beam with a known path and from the 
same light source and by means of light sensitive means is 
converted into an electric signal, which is converted into 
an output signal in digitized signal processing means com­
prising means for a continuous processing of the first de­
rivative of the curve of the electric signal, which output 
signal is an expression for the said variation in distance. 
In order in a simple way to determine the sign or polarity 
of variation of the distance without recuding the wide field 
of measuring obtained by the method the length of the path of 
the reference beam is substantially momentarily changed with 
a value corresponding to 1/4 wavelength of the emitted light, 
the digitzed signal processing means being adapted to establish 
whether a change in sign takes place with respect to a mean 
value for said signal, the same or the opposite sign being 
applied to the registered variation of the distance if the 
electrical signal is positive or negative after the momentary 
change, providing the momentary change is an increase of the 
length of the path and the opposite application of the sign, 
if the change is a decrease of the length of the path of the 
reference beam.
Patent EP-0224187-A3 (EP)
IPC: G09B21/00
Filed: 1986-11-18
Abstract: Das Informationsabnahmesystem einer Datenverarbeitungsanlage zur 
Gewinnung auditive, visuelle und/oder taktile Informationen für 
sehbehinderte Schreibkräfte darstellender elektrischer Signale 
weist ein Interface auf, das in den Daten-Bus eines elektronischen 
Rechners oder eines Schreibautomaten "hineinhorcht", also die 
übertragenen Daten praktisch leistungslos ohne Beeinflussung des 
Betriebes der Datenverarbeitungsanlage abtastet und dem Sehbehin­
derten-Endgerät zuführt, wo sie in visueller, auditiver und/oder 
taktiler Weise dargestellt werden. Es ist keine spezielle Modifika­
tion der Hardware und/oder Software der Datenverarbeitungsanlage, 
also des Schreibautomaten oder des elektronischen Rechners, erfor­
derlich.
Patent EP-0225565-A3 (EP)
Title: Divisible capsule
IPC: A61J3/07
Filed: 1986-11-28
Abstract: A divisible capsule for highly viscous, pulverulent, granulated or tablet-shaped drug formulations and process for the preparation thereof.
Patent EP-0211774-A3 (EP)
Title: Utilisation de dérivés de l'acide maléopimarique pour l'obtention d'un medicament immunomodulateur
IPC: A61K31/55
Filed: 1986-08-21
Abstract: L'invention concerne l'utilisation de dérivés de l'acide 
maléopimarique de formule : 
  
(R₁R₂N = hétérocycle saturé comprenant éventuellement d'autres 
hétéroatomes et éventuellement substitué ;  
Y = H ; NH₂ ; alkyle C₁C₅ éventuellement substitué par OH, 
dialkylamino ou alkloxycarbonyle ; acyle ; -XO-CO-CO-NR₁R₂ où 
R₁R₂N a la signification précitée et X = alcoylène), 
pour l'obtention d'un médicament immunomodulateur.
Patent EP-0237905-A3 (EP)
Title: Measuring device for determining the external cylinder omeasuring device for determining the external cylinder of precision round pieces f precision round pieces
IPC: G01B3/34
Filed: 1987-03-09
Abstract: A gauge ring is disclosed having an inwardly disposed measuring surface which is subdivided into at least two measuring jaws, whereby the measuring jaws are connected to one another and are of one piece by a peripheral spring joint and whereby relative movements between the two measuring jaws can be transmitted onto a measuring sensor. The enveloping cylinder of precision round parts and, in particular, of light waveguide plug pins can thereby be identified with extreme precision.
Patent EP-0246446-A3 (EP)
Title: Dispersion polymers, their preparation process and use
IPC: C08F291/00
Filed: 1987-04-14
Abstract: The dispersion polymers are prepared by a seed polymerisation process in the presence of seed latices having a high residual monomer content, and a monomer mixture comprising at least one compound of the formula I 
<IMAGE>
 in which n = 1 - 6;
 R1 = H or CH3, and
 R2 and R3 are identical or different and are -(CH2)m-CH3 where m = 0 - 7, or 
<IMAGE>
 or R2 and R3 are aryl radicals,
 and optionally acrylic acid, methacrylic acid, crotonic acid and monomers from which the seed latex is prepared. 
<??>Biologically active latex conjugates obtained using the dispersion polymers are particularly suitable for serclogical and immunological assays.
Patent EP-0243846-A3 (EP)
IPC: C02F1/76
Filed: 1987-04-21
Abstract: Water is disinfected by dissolving a bromide, for 
example sodium bromide, in the water and subjecting the 
resulting solution to the action of an operative 
electrolytic cell to generate bromine therein. If a 
combination of bromide and chloride is dissolved in the 
water the production of bromine proceeds non-­
electrochemically, under the oxidising influence of the 
chlorine generated by means of the cell and the chloride is 
regenerated.  
     These techniques are particularly suitable for the 
disinfection of swimming pools.
Patent EP-0249847-A3 (EP)
IPC: B29C48/09
Filed: 1987-06-09
Abstract: Die Patentanmeldung befaßt sich mit einer Vorrichtung 
zum Extrudieren von Kunststoffen, wobei in einem Plasti­
fizier-Zylinder eine Schnecke (1) angeordnet ist, die über 
eine Kupplung mit einem Antrieb verbunden ist.  
     Gemäß der Erfindung ist vorgesehen, daß die Schnecke (1) 
und die Antriebswelle (3) am Ende Abflachungen (11,12) aufweisen 
und daß die Kupplung aus einem Unterteil und einer 
den Abflachungen zugeordneten, mit dem Unterteil ver­
schraubbaren Pratze (14) besteht.  
     Als wesentlicher Vorteil ergibt sich, daß eine Plasti­
fizier-Schnecke störunanfällig über eine Kupplung an­
getrieben werden kann, selbst wenn die Schnecke aus 
bruchempfindlicherem Material wie z.B. Hartmetall be­
steht.
Patent EP-0251124-A3 (EP)
IPC: A47J31/44
Filed: 1987-06-23
Abstract: Bei einem Gerät zur Herstellung von Cappuccino, bei dem 
die betreffende Milch in einem Gefäß (1, 2) durch Einleiten 
von Dampf erwärmt und zum Schäumen gebracht wird, weist 
dieses Gefäß ein Überlaufrohr (6) für das Austreiben der 
Milch durch den eingeleiteten Dampf auf. Vorzugsweise ist 
das Gefäß teilbar und des weiteren neben einem Dampfein­
leitungsrohr (3) mit einem Einfüllrohr (4) für die Milch 
versehen.  
     Durch das Überlaufrohr (6) wird jedesmal die gesamte in 
dem Gefäß (1, 2) vorhandene Milchmenge mittels des Dampfes 
ausgetrieben.
Patent EP-0260429-A3 (EP)
IPC: C09K23/32
Filed: 1987-08-06
Abstract: The synthesis of quaternary five membered N-n-alkyl-heterocycles, especially of 4-hydroxy-N(1)-n-alkyl-imidazolium, 2,5-substituted N(3)-n-alkyl-thiazolium and substituted N(2) pyrazolium salts are described. The N-surfactants obtained have a very small critical micelle concentration (CMC) of 10-5-10-7 Mol/Liter, and are capable of forming micelles of different sizes and forms depending on the nature of the anions. The N-detergents can be used as pharmaceuticals.
Patent EP-0308540-A3 (EP)
Title: Oscillator circuit
IPC: H03K3/0231
Filed: 1984-11-14
Abstract: According to a frequency comparing circuit of the present invention, there is provided a negative switched capacitor circuit (10) having negative equivalent resistance, the value of which is determined according to the reference frequency and the frequency to be compared, and a positive switched capacitor circuit (20) having positive equivalent resistance, the value of which is determined according to the reference frequency. A constant DC voltage (V) is supplied in parallel to one terminal of the two switched capacitor circuits. The respective terminals of the switched capacitor circuits are commonly connected in order to produce the composite current of both output currents of the two switched capacitor circuits. The composite current is integrated by an integrator (30). Further, there is provided a Schmitt-type oscillating circuit (83). The oscillating frequency signal from the Schmitt-type oscillating circuit is supplied to the negative switched capacitor circuit. The higher level threshold voltage (VH) of the Schmitt-type oscillating circuit is determined according to the composite current of both output currents of the two switched capacitor circuits, thereby adjusting the frequency of the oscillating signal of the Schmitt-type oscillating circuit. The oscillating signal is supplied to the positive switched capacitor circuit. The lower level threshold voltage (VL) of the Schmitt-type oscillating circuit is determined according to the composite current of both output currents of the two switched capacitor circuits. Therefore, the frequency of the oscillating signal of the Schmitt-type oscillating circuit is adjusted.
Patent EP-0269399-A3 (EP)
Title: Air conditioner and method of dehumidifier control
IPC: F24F3/044
Filed: 1987-11-23
Abstract: An air conditioner has a dehumidifier (16) with coils (14, 15, 17). Coolant from a chiller (10) is pumped through the coils (14, 15, 17) and air is caused to flow through the coils with a fan (26). A sensor, such as a thermostat (32) is positioned in the air flow downstream of the dehumidifier and valves (21, 22, 23) are provided for controlling flow of coolant through the coils (14, 15, 17). The valves (21, 22, 23) are controlled by the sensor (32) via a control unit (20) so that coolant flow can be restricted as loading reduces.
Patent EP-0277480-A3 (EP)
Title: Manually operable internal-combustion-type impact tool
IPC: F02B71/00
Filed: 1988-01-07
Abstract: A detonating impact tool 10 has a manual recycler that works by manually pressing the tool and a fastener 25 against a work piece 51 to push a front housing 12 into a main housing 11 against a compression spring 30. This charges a detonation chamber 15 with a fuel and air mixture that is precompressed and detonated to drive a piston 20 and its impact rod 22 forward, driving the fastener into the work piece. On completion of its impact stroke, the piston clears an exhaust port 31, allowing exhaust gases to escape through an exhaust passageway 32. Following this, purging air rushes in through inlet 27 as the exhaust gases collapse; and as the tool is retracted from the work piece, pumping seal 26 draws purging, cooling, and recharging air into detonation chamber 15 as front housing 12 is returned to its forward position by the spring.
Patent EP-0282960-A3 (EP)
IPC: G02B6/44
Filed: 1988-03-15
Abstract: Es sind optische Kabelelemente beschrieben, die aus einer 
beidseitig mit bandförmigen Folien (2, 3) beklebten 
Wellfolie (4) bestehen, wobei in den Hohlräumen zwischen 
der Wellfolie (4) und den bandförmigen Folien (2, 3) 
Lichtwellenleiter (5) beweglich angeordnet sind. Zwei 
derartige Kabelelemente sind gegenläufig gewendelt zu 
einem in sich stabilen Rohr gewickelt, das ein zugfestes 
Zentralelement enthalten und/oder mit einer Füllmasse 
gefüllt sein kann.  
     Es sind ferner optische Kabel beschrieben, deren 
Kabelseele ein oder mehrere derartige Rohre enthält.
Patent EP-0297425-A3 (EP)
IPC: C10G1/10
Filed: 1988-06-23
Abstract: In einem Pyrolysereaktor (10), der für die Zersetzung 
von Kohlenwasserstoffe enthaltendem Abfallmaterial vor­
gesehen ist, wird die Wirbelbetthöhe h durch eine Mes­
sung der Temperaturdifferenz zwischen dem Wirbelbett 
(30) und dem sich über dem Wirbelbett ausbildenden Gas­
raum (34) erfaßt und im Falle einer Abweichung von dem 
vorgesehenen Sollwert der Wirbelbetthöhe h die Förder­
leistung jener Austragvorrichtung (16) beeinflußt, die 
für die Entfernung des Pyrolyserückstands aus dem Pyro­
lysereaktor (10) vorgesehen ist.  
     Hierdurch wird mit geringem Aufwand die Wirbelbetthöhe h 
konstant gehalten.
Patent EP-0309962-A3 (EP)
Title: Automated guided vehicle
IPC: G01S17/931
Filed: 1988-09-26
Abstract: An unmanned, self-propelled vehicle in the nature 
of a mobile robot has an on-board computer that stores path 
and machine function instructions and activates the drive 
and steering systems so as to cause the machine to follow a 
desired path. A plurality of retroreflective targets are 
mounted along the desired path. They do not have to be 
mounted at a specific height or distance apart, nor need 
they be square to the path. An improved guidance system 
for keeping the vehicle on the prescribed path includes a 
laterally scanning laser transmitter-receiver mounted on 
the vehicle. An electromechanical tracking device controls 
the angle of elevation of the laser beam so as to keep it 
aimed at each target successively as the vehicle moves. The 
laser produces signals which steer the vehicle such that the 
laser transmitter and targets are kept aligned in a vertical 
plane. A positioning device can move the laser transmitter 
transversely on the vehicle so that the vehicle centerline 
may travel in the vertical plane of the laser or may travel 
in an offset line parallel to the vertical laser plane. 
Certain ones of the targets are bar coded and a target 
counter senses and counts them as the machine moves past 
them to keep track of where the vehicle is located along its 
desired path. A motion sensing system using reflective 
microwave sensors provides speed and distance information.
Patent EP-0313945-A3 (EP)
Title: Medicament for the treatment of hypertension and cardiac insufficiency
IPC: A61K31/55
Filed: 1988-10-15
Abstract: The use of the compound of the formula <IMAGE> and the physiologically tolerated acid addition salts thereof for the treatment of cardiac insufficiency.
Patent EP-0322655-A3 (EP)
IPC: B21B1/22
Filed: 1988-12-14
Abstract: The invention relates to a plated steel sheet for 
cans which must have a good outer appearance for 
printing and high image clarity, and is a method of 
forming dry-plated layer 2 on the surface of steel sheet 
1 having a central surface roughness of 0.01 µm or less, 
and a plated steel sheet for cans formed by the method.
Patent EP-0278608-A3 (EP)
IPC: H05K13/04
Filed: 1988-01-21
Abstract: This invention relates to suction pick-up 
apparatus of an electrical or electronic component place­
ment machine. A pick-up head 16 has a body 82 with a 
pick-up surface 84 and a piston 94 with a smaller pick-up 
surface 98 slidable in the body 82. The piston 94 is 
movable between an operative position projecting beyond 
the surface 84 and an inoperative position retracted into 
the body 82 by air under pressure directed to move the 
piston 94. The head 16 is constructed so that suction can 
be applied to an appropriate one of the surfaces 84, 98 to 
retain a component engaged by that surface on the surface. 
The apparatus may have several pick-up heads 16 mounted at 
equal intervals about the axis of a carousel 14 for 
stepwise movement through a plurality of stations 26, 
42-58 where various operations are carried out. Where the 
apparatus comprises a plurality of heads 16 mounted on a 
carrier 34 an appropriate head may be selected by a bowden 
cable mechanism 68.
Patent EP-0298584-A3 (EP)
Title: Monitoring equipment using transmitted light
IPC: G01N21/15
Filed: 1988-05-05
Abstract: The invention relates to monitoring equipment for smoke and/or fine particle emissions from fossil fuel systems, of the type where a beam of visible light is passed across a flue from a light source to a detector, a difference in the light intensity received by the detector from the known intensity of the source indicating absorption of light by smoke and/or fine particles in the flue, and the degree of difference indicating the level of smoke and/or fine particles. The objective of the invention is to provide monitoring equipment of the above type, of simpler, lower cost, more robust nature than has hitherto been provided. This objective is met by a construction comprising two units (1, 2) for location to opposite sides of a flue or chimney each unit comprising a light source, (L1, L2) a lens (4) and a light detector (D1, D2), the light from the light source of each said unit being directed by its lens across the flue or chimney in a divergence path, to be gathered by the lens of the opposite unit and directed to the detector in the opposite unit, the outputs from the detectors of each unit being combined to provide a reading of the degree of smoke and/or fine particulate material existing in the flue or chimney.
Patent EP-0301742-A3 (EP)
Title: Paraherquamide and dihydroparaherquamide as antiparasitic agents
IPC: A23K20/195
Filed: 1988-07-18
Abstract: Paraherquamide and dihydroparaherquamide, 
known compounds, are disclosed as having 
antiparasitic activity. The compounds are fungal 
metabolites isolated from the known fungus 
 Penicillium paraherquei , and from a newly isolated 
strain of  Penicillium charlesii . Compositions 
including paraherquamide and dihydroparaherquamide as 
the active ingredient thereof for antiparasitic uses 
against endo and ecto parasites are also disclosed, 
as well as processes for the preparation of 
paraherquamide from the newly isolated fungus.
Patent EP-0349950-A3 (EP)
IPC: B60S1/02
Filed: 1989-07-03
Abstract: In a system for electrically heating a transparency, a 
malfunction in the heating circuit is detected by a Hall effect 
sensor that detects current changes in a lead to the heating 
circuit. The sensor is not directly connected to the heating circuit 
and detects the entire heating current at a location close to the 
transparency.
Patent EP-0356763-A3 (EP)
IPC: G11B19/20
Filed: 1989-08-07
Abstract: A medium access apparatus having low power consump­
tion includes a head driving section (54), an access 
section (26), a power supply section (27, 28) and a 
control signal generating section (58). When a medium 
(46) is rotated, the head driving section (54) causes a 
head (21-1) to seek a destination track on the medium 
(46) in accordance with an input drive signal including 
step pulses, the number of step pulses corresponding to 
a number of tracks from a current track, where the head 
(21-1) positions, to the destination track. The access 
section (26) accesses the medium (46) through the head 
(21-1) when power is supplied to the access section 
(26). The power supply section (27, 28) supplies the 
power to the access section (26) and stopping the supply 
of the power in accordance with an input switch control 
signal. The control signal generating section (58) 
selectively generates and outputs the switch control 
signal to the power supply section (27, 28) in 
accordance with the number of step pulses of the drive 
signal.
Patent EP-0369332-A3 (EP)
Title: Tape guidance arrangement
IPC: G11B15/665
Filed: 1989-11-10
Abstract: A tape guidance arrangement is provided for 
positioning tape in contact with a recording and/or 
reproducing apparatus. The tape guidance 
arrangement comprises at least two tape guidance pins 
rigidly mounted on a stationary support plate 
positioned in proximity to the tape recording and/or 
reproducing transducer.