baber/WOPTO huggingface dataset:
Patent EP-0087778-A3 (EP)
Title: Cyclone for cleaning gases with a filter arranged in the cyclone
IPC: B01D50/00
Filed: 1983-02-25
Abstract: 1. Cyclone (1) for the cleaning of gas, which contains solid particles as contaminant, with a filter in the cyclone, extending axially with respect to the cyclone axis (14) at a distance from its cylindrical cyclone wall (6), in the inside of which filter there opens a gas outlet (13) for the gas passing through the filter, and with a dust collector (10), forming the lower part of the cyclone, with material outlet (11) for the separated contaminants, characterized in that the prismatically designed filter carrier (2) with closed bottom (4) is fitted in the cyclone (1) in such a way that prism axis and cyclone axis (14) run parallel, in that filter mats (3) are fixed on side surfaces between prism edges (5) of the filter carrier (2), and in that the cyclone (1) has a diameter which is that much greater than the double radial distance (16) of one prism edge (5) form the prism axis (14) that the flow rate of the gas to be cleaned in the gap (7) between one prism edge (5) and cyclone (1) is approximately 5 to 20 times higher than the incoming flow rate of the gas on the surface of a filter mat (3).
Patent EP-0104880-A3 (EP)
IPC: C07C45/57
Filed: 1983-09-21
Abstract: Alpha - fluoro- omega - hydroxy straight chain hydrocar­
bons are utilized to form attractant termiticidal compositions 
which are safe and economical for the combatting of 
termites and related pests.
Patent EP-0107417-A3 (EP)
Title: Selective plating
IPC: C25D5/02
Filed: 1983-09-30
Abstract: A method of selective plating a component (1), which method comprises contacting upper and lower faces of the component (1) with upper and lower masks, respectively, so that the lower mask exposes a part of the component to be plated, positioning the component (1) over a plating tank and selective plating the component with a plating medium (18), the plating pressure and the hardness of the material comprising the upper mask (16) being such that the upper mask (16) is deformed during plating so as at least partially to mask the edge(s) of the said exposed part.
Patent EP-0110589-A3 (EP)
IPC: G06F11/267
Filed: 1983-11-04
Abstract: A data processing system includes a cathode ray tube 
(CRT) display subsystem and a floppy disk subsystem. The logic 
of both systems are verified by generating and transferring a fixed 
format stream of data bits from the CRT display subsystem to the 
floppy disk subsystem in modified frequency modulation (MFM) 
mode and checking the information received by the floppy disk 
subsystem against the original information presented to the CRT 
display subsystem.  
     The bit rate of the data stream is varied depending on the 
number of address locations used in the data RAM of the CRT 
display subsystem to store each data bit.
Patent EP-0130298-A3 (EP)
IPC: G01L5/10
Filed: 1984-04-17
Abstract: Das ovale Meßstück (1) ist mittels eines angedeuteten 
Aufhängebolzens (2) an einem nicht gezeichneten Hebe­
zeug befestigt und stellt die Verbindung zu einem angedeu­
teten Huborgan (3) dar, über das die Last gehoben wird. Das 
Meßstück (1) hat im Anschluß an Endbögen (1c) Längsseiten 
(1a) und (1b) und zwischen diesen in einem Gehäuse (9, 13) 
ein Schaltelement (4) in Form eines Mikroschalters, dessen 
Schaltstößel (5) bei Belastung des Meßstückes (1) durch 
Zug am Huborgan (3) gegen die Längsseite (1b) stößt, die 
an dieser Stelle einen Vorsprung aufweist. Das Gehäuse (9, 
13) ist mittels Schrauben (11) an der Längsseite (1a) des 
Meßstückes (1) befestigt und hat Muttern (8) für Justier­
schrauben (7), mit denen das Schaltelement (4) zum Einstel­
len des richtigen Abstandes zwischen Schaltstößel (5) und 
Vorsprung (6) justiert ist.
Patent EP-0148321-A3 (EP)
Title: Pressure sensor with a resistor
IPC: G01L23/18
Filed: 1984-09-08
Abstract: To provide an unyielding support surface for a film-type, typically thick-film resistor (10) made of pressure-responsive resistance material, an unyielding pressure-tight mass of insulating material, for example a melt of glass, ceramic, or suitable plastic, is introduced into a wall portion of a wall element (11) in which a fluid pressure medium, such as high-pressure fluid for injection to a Diesel engine, is retained. The insulating mass is, preferably, formed as a plug element, for example retained within a metal screw which, simultaneously, can form a venting screw for the fuel injection system. One or two electrical conductors (12, 13) pass through the plug element, which if a metal screw, surrounds the insulating mass, the resistance element can extend over the edge of the metal which, then, can form a ground or return connection. The surface of the plug element is either flush with the surface of the wall or, for example, forms a laterally relieved slot extending parallel to the axis of the plug, which slot may be filled with a protective pressure-transmitting compound and covering the electrical resistance element there located, so that the end surface of the screw and pressure-transmitting filler will be flush with the wall (11) confining the pressure medium.
Patent EP-0140100-A3 (EP)
Title: Foldable tarpaulin
IPC: B60J7/12
Filed: 1984-09-13
Abstract: 1. A foldable tarpaulin (1), consisting of a roof surface, side surfaces and one or two end surface(s), in which rectangular rigid surface elements (2) with intermediate bendable zones are in each case located in the roof surface on the bending line (7) with the side surface over the entire length of the roof surface, and in which reinforcements (3) are situated in the respective side surface on the bending line with the roof surface, transverse to this bending line at every second bendable zone, the reinforcements having a transverse extension identical to the longitudinal extension of the rectangular rigid surface elements parallel to the bending line, and in which on each side of one end of the roof surface in each case a drawing device (6) is fastened to the bendable zone situated there, which drawing device runs through eyes (4) on the underside of every second bendable zone to which also the reinforcements (3) are in each case adjacent, it being possible for the tarpaulin to be folded together with the aid of the drawing device (6) in such a way that the rectangular rigid surface elements (2) each stand up in pairs in the shape of a roof as a result of mutual support and the reinforcements (3), which initially hang perpendicular to the side surfaces in the position with the roof extended, are positioned laterally horizontally.
Patent EP-0117658-A3 (EP)
IPC: C08F2/08
Filed: 1984-02-03
Abstract: Crosslinked, preferably acrylic, preferably melamine 
crosslinked, polymer particles formed by reactions comprising 
free radical addition polymerization of:  
(a) between about 0.5 and about 20 weight percent each of 
first and second monomers, each bearing functionality 
capable of crosslinking reaction with the other, wherein 
either both additionally are ethylenically unsaturated mo­
nomers or the first monomer additionally is ethylenically 
unsaturated and the second monomer bears multiple 
crosslinking functionality and no ethylenic unsaturation; 
and  
(b) between about 60 and about 99 weight percent of at least 
one other monoethylenically unsaturated monomer;  
in the presence of (I) an organic liquid which is a solvent for the 
polymerizable monomers, but a non-solvent for the resultant 
polymer, and (II) polymeric dispersion stabilizer bearing, on the 
average, more than one long chain non-polar hydrocarbon 
molecules and at least one pendant vinyl unsaturation.
Patent EP-0125075-A3 (EP)
IPC: B65C7/00
Filed: 1984-04-27
Abstract: A tagging apparatus for inserting labeling tags into gar­
ments has a conventional manual tagging gun 65 mounted on 
a carrier 62 for vertical movement by a pneumatic ram 64 such 
that the tagging needle may be projected through or with­
drawn from an aperture 61 in a work table 60. A bracket 67,68 
serves to operate the gun trigger to effect tagging as the gun is 
advanced to project the needle.  
     A shield bar 72 is disposed over the work table 60, there 
being a recess 73 to receive the projecting tagging needle. The 
bar 72 is movable vertically by means of a double-acting 
pneumatic ram 70 so that bulky items may be placed on the 
work table, compressed by the bar and then tagged by the 
gun.
Patent EP-0147031-A3 (EP)
Title: Body exhaust gown arrangement
IPC: A41D13/12
Filed: 1984-10-31
Abstract: A sleeved gown (10) is formed with an integral hoods (19) having a narrow front opening (21) in line with the eyes of a wearer (20). The material of the gown (10) is held in close contact with the wearer's face across the forehead and below the eyes but above the nose by means of tapes (22) tied around the hood (19). Exhaust duct means (11) extends over each of the wearer's shoulders beneath the gown (10) and has a plurality of exhaust inlets (14) in the region of the wearer's chest.Preferably, upward airflow is restricted to a vertical passageway formed by an outward billowing (25) of the gown material. This arrangement is most effective in drawing away air-borne emissions from the wearer's body, and causing ambient air to enter from the bottom of the gown (10) and gaps at each side of the wearer's nose. It is more comfortable than previous arrangements as there is no rigid mask or visor. Also as air extraction does not take place adjacent the wearer's face, no special communication equipment is required.
Patent EP-0150682-A3 (EP)
Title: Apparatus for aligning optical components
IPC: G02B6/38
Filed: 1984-12-28
Abstract: The present invention concerns a device for aligning two optical components. This device comprises a frame composed of a first base plate having two branches which are essentially parallel to each other and a second base plate which also has two branches essentially parallel to each other. One branch carries a first mobile support which is fixed at the end of two flexible strips. The other branch carries a second mobile support being fixed at the ends of two other flexible strips. The two supports carry the two members to be assembled and may be moved relatively to each other in a plane by means of micrometric screws. This device permits to align two members with respect to each other and to fix them in their position.
Patent EP-0183906-A3 (EP)
Title: Puzzle cube
IPC: A63F9/12
Filed: 1985-06-21
Abstract: A puzzle cube consists of a plurality of components which in spatially interengaging manner fill out the volume of the cube and are one detachable from the other. The volume of the cube is subdivided into sixty-four equally large small cubes, wherein thirteen geometrically different components (1 to 13) are provided, each of which consists of several small cubes placed with their side surfaces flush one against the other and connected firmly one with the other. At least two small cubes are placed one against the other in each of three mutually perpendicular spatial directions in each of the components.
Patent EP-0167131-A3 (EP)
Title: Electromagnetic relay
IPC: H01H51/22
Filed: 1985-06-28
Abstract: An improved electromagnetic relay in which movable contact pieces (21) of contact mechanisms (20) are fitted into grooves (16) formed in arm portions (15) of a movable base (13) for a movable block (10), while small projections (21a) formed on the movable contact pieces (21) are fitted into recesses (17) further formed in the grooves (16) so as to fix the movable base (13) to the movable contact pieces (21) without any positional displacement or deviation for the prevention of various characteristic variations resulting from such deviation so as to maintain stable working characteristics over a long period.
Patent EP-0171775-A3 (EP)
IPC: H01H83/02
Filed: 1985-08-09
Abstract: Dargestellt und beschrieben ist ein Sicherheitsschalter, 
nämlich eine Steckdose (1), und zwar eine mit einem Stecker 
in eine Wandsteckdose einsteckbare Steckdose (1), mit einer 
Fehlerstrommeßeinrichtung (2) und einem bei Fehlerstro­
mermittlung den zu schließenden bzw. geschlossenen 
Stromkreis unterbrechenden Schutzschalter (4).  
     Bei dem erfindungsgemäßen Sicherheitsschalter kommt 
die Betätigung des Schutzschalters (4) im Falle der Fehler­
stromermittlung dadurch ohne Steuerstrom aus, daß an die 
Fehlerstrommeßeinrichtung (2) ein Elektromagnet - mit 
einer Spule (5) und einem Kern (6) - angeschlossen ist, 
dessen Spule (5) in elektrischer Verbindung mit der Fehler­
strommeßeinrichtung (2) steht und dessen Kern (6) mit dem 
Schutzschalter (4) in mechanischer Verbindung steht und 
den Schutzschalter (4) bei infolge Fehlerstromermittlung 
abfallender Spule (5) mittels einer an den Kern (6) angreifen­
den Rückholfeder (7) in die Schutzschalter-Aus-Stellung 
überführt, und die strombeaufschlagte Spule (5) unter 
Mitnahme des eingetauchten Kerns (6) und Spannen der 
Rückholfeder (7) von der Schutzschalter-Aus-Stellung in die 
Schutzschalter-Ein-Stellung mittels eines Stellmechanismus 
verstellbar ist.
Patent EP-0173276-A3 (EP)
IPC: C12Q1/32
Filed: 1985-08-26
Abstract: The determination of a substrate or an activity of an en­
zyme in a sample containing ammonia by using a reaction 
system which forms ammonia can be performed by decom­
posing ammonia in the sample with an ammonia-decom­
posing reagent system, adding a reagent system necessary 
for the formation of ammonia from the substrate or the sub­
strate for the enzyme to form ammonia and determining the 
formed ammonia.
Patent EP-0180213-A3 (EP)
Title: Rotary coupler
IPC: H01P5/02
Filed: 1985-10-30
Abstract: A rotary coupler is disclosed, in which a rotor (11, 411, 511) and a non-rotor (stator 12, 412, 512) are provided on their facing surfaces with microstrip lines (15, 16; 115, 116; 215, 216; 315; 316; 415, 416; 515, 516) which are disposed along circles concentric with the axis of the rotor (11, 411, 511) and facing one another. High frequency signals are transferred between the microstrip line (15, 115, 215, 315, 415, 515) on the side of the rotor (11, 411, 511) and the microstrip line (16, 116, 216, 316, 416, 516) on the side of the non-rotor (12, 412, 512).
Patent EP-0181119-A3 (EP)
Title: Medical instrument sterilisation container
IPC: A61L2/26
Filed: 1985-10-23
Abstract: The specification discloses a medical instruments sterilization container (10) which includes a housing (12) and a removable lid (14). A removable tray (16) is adapted to hold various medical instruments to be sterilized. The container is formed of a polymer of relatively low thermal conductivity, with a material having a relatively high thermal conductivity being added thereto in order to substantially increase the overall thermal conductivity of the container to absorb radiant heat and rapidly conduct that heat throughout the container to reduce condensate within the container.
Patent EP-0153889-A3 (EP)
IPC: H01L29/788
Filed: 1985-02-14
Abstract: A process for improving the quality of an oxide thermal­
ly grown or doped polysilicon by doping the polysilicon so 
that the VI resistance of the polysilicon is less than 
approximately 3 ohms as measured by a companion single 
crystal test wafer The process applied to an EPROM device 
eliminates deprogramming defects in the device.
Patent EP-0201134-A3 (EP)
IPC: A61K8/41
Filed: 1986-05-02
Abstract: A deodorant formulation with a modulating effect on 
perspiration is disclosed, using microcapsules of tannic 
acid and/or derivatives thereof as active astringent and de­
odorant agents, with the preferable addition of perfume and 
anti-bacterial agent, in such a way so as to obtain an effec­
tive sustained action in time, and modulated in relation to 
the extent of the perspiration of the person.
Patent EP-0198711-A3 (EP)
IPC: H03L7/095
Filed: 1986-04-15
Abstract: An all digital circuit which operates with an electronic os­
cillator of the type that receives an input signal and syn­
chronizes its oscillations to transitions in the input signal, com­
prises: a pulse-generating circuit (20) coupled to the oscillator 
for digitally forming periodic pulses in synchronization with 
selected oscillations of the oscillator; a detecting circuit (30) 
coupled to receive the pulses and the input signal for digitally 
detecting whether a transition occurs in the input signal in the 
absence of a pulse; and a counting circuit (40) coupled to the 
detecting circuit for digitally counting so long as the detecting 
circuit fails to detect a transition in the absence of a pulse and 
for indicating the oscillator is synchronized when the count 
reaches a predetermined number.
Patent EP-0206551-A3 (EP)
IPC: A61K49/04
Filed: 1986-05-28
Abstract: 6-Iodoethylated starch and process for preparing the same 
are disclosed. The 6-iodoethylated starch contains one iodine 
attached per 5 glucose units. Said compound is useful as a 
contrast agent for X-ray examination, especially for opacifying the 
vascular or lymphatic vessel. Said compound is produced by 
reacting 6-hydroxyethylated starch with N-iodosuccinimide in the 
presence of triphenylphosphine.
Patent EP-0214807-A3 (EP)
IPC: B25H3/00
Filed: 1986-08-27
Abstract: An apparatus (1) for storing tools comprises a platform (2) 
through which apertures (9,10), for receiving tools such as 
screwdrivers and chisels extend. The platform (2) can be sup­
ported on the lower cross-ties of a workbench, so that the 
tools are held clear of the ground, and the platform (2) is addit­
ionally provided with retractable legs.
Patent EP-0240777-A3 (EP)
IPC: F04D15/00
Filed: 1987-03-16
Abstract: Eine Kühlmittelpumpe für eine Fahrzeug-Brennkraft­
maschine weist ein in einem Gehäuse 1 angeordnetes, 
mit Radialschaufeln 15 versehenes Laufrad 3 auf, 
das mit der Antriebswelle 4 über ein Gewinde 7, 8 
relativ drehbar und axial verschiebbar verbunden ist. 
Zwischen dem Laufrad 3 und der Antriebswelle 4 ist 
eine Torsionsfeder 9 angeordnet, die einer Drehung 
des Laufrades 3 relativ zur Antriebswelle 4 bis zu 
einem bestimmten Antriebsdrehmoment entgegenwirkt. 
Übersteigt das Antriebsdrehmoment infolge steigender 
Drehzahl diesen Wert, so kann sich das Laufrad 3 
relativ zur Antriebswelle 4 verdrehen und es wird 
aufgrund des Gewindes 7, 8 axial verschoben, wobei 
sich der Spalt S zwischen den Radialschaufeln 15 
und der Pumpengehäusewand 18 vergrößert und die 
Fördermenge bezogen auf die Drehzahl verringert 
wird. Dadurch wird eine verhältnismäßig große Förder­
menge bei niedrigen Drehzahlen und eine verhältnismäßig 
geringe Fördermenge bei hohen Drehzahlen erreicht.
Patent EP-0252239-A3 (EP)
Title: Method and device for the supervision of a spark erosion process in a spark erosion machine
IPC: B23H1/02
Filed: 1987-05-07
Abstract: A method and device for monitoring a spark-eroding process in a spark-eroding machine, in which the impulse voltage curve is measured in the working gap and, when the actual voltage curve differs from a desired voltage curve, a control command is produced which changes the process data of the eroding machine. The voltage impulses are thereby, depending on the occurring ignition delay unit (td), associated with different impulse groups which are each characterized by a pregiven ignition delay range. The impulses occurring in each impulse group are counted and a control command is produced when a pregiven limit number of successive impulses of one impulse group is exceeded indicating a process degeneration. The control command changes the process data of the eroding machine in the sense of a normalization of the process.
Patent EP-0251217-A3 (EP)
Title: Building element made from a laminated multilayer fabric
IPC: B32B5/14
Filed: 1987-06-25
Abstract: A housing component part includes a multi-layer weave impregnated with resin. The upper weave layer has a very fine structure and the lower weave layer has a structure coarser than the upper weave layer. Tying fibers interconnect the upper and lower weaves to form a unit which is thoroughly impregnated with the resin. Because of the very fine structure of the upper weave layer, the outer surface of this layer is hard and forms a good surface for receiving an enamel thereon.
Patent EP-0260536-A3 (EP)
Title: Novel 23-imino derivatives of 23-keto compounds
IPC: A23K20/195
Filed: 1987-09-03
Abstract: The present invention relates to novel 23-imino derivatives of the compounds collectively referred to as 23-keto C-076 compounds. The C-076 compounds (collectively) are isolates from the fermentation broth of Streptomyces avermitilis. These novel compounds have potent anthelmintic, insecticidal, ectoparasiticidal, nematicidal and acaricidal activity. Compositions containing these 23-imino derivatives of 23-keto C-076 also are described herein.
Patent EP-0272639-A3 (EP)
IPC: H05F1/02
Filed: 1987-12-17
Abstract: According to the invention, an antistatic/­
anti-reflecting film (3) of high adhesive strength can 
be formed easily by forming an SiO₂ film on a 
cathode-ray tube (1) faceplate (2) by means of a 
condensation reaction of polyalkyl siloxane consisting 
essentially of condensed alkyl silicates. As 
a result, the sintering conditions for forming an 
antistatic/anti-reflecting film (3) can be set 
adequately. The antistatic effect can be further 
enhanced, reflection of the external light can be 
decreased, and workability can be greatly improved.
Patent EP-0234702-A3 (EP)
IPC: H01S3/03
Filed: 1987-01-16
Abstract: A gas ion laser employs two or more independently controlled 
electrical gas discharges including a longitudinal plasma 
arc (10) created by a thermionic cathode (1) and an anode 
(2) and a transverse glow discharge electron beam (11) 
created within a photocathode reflector (4). These 
separately controlled gas discharges are arranged in a 
unique topology that produces highly excited atomic ions on 
the optical axis of a laser cavity, giving rise to a beam of 
laser optical radiation characteristic of the gas ion 
species being excited. The longitudinal plasma arc (10) on 
the optical axis (40) is heavily populated with ground state 
thermal ions that are not sufficiently excited to the 
energetic states required for laser action. The additional 
energy to excite these ground state thermal ions to the 
upper laser states is provided by a second more energetic 
photo-electron and glow discharge electron beam generated by 
a negatively biased coaxial photocathode reflector (4).
Patent EP-0232043-A3 (EP)
IPC: H04J3/06
Filed: 1987-01-19
Abstract: A word-interleaved tdm data signal including a synchronizing 
word in each tdm frame is scrambled for transmission via a high 
speed fiber optic transmission link (14) by exclusive-or gating (26) 
each data word (16) with a respective word from a pseudo-random 
sequence word generator (10). In response to each synchronizing 
word the pseudo-random sequence generator is reset (22) to produce 
an all-zeroes word which is gated with the synchronizing word which 
is unchanged thereby. This facilitates detection of the 
synchronizing word at a descrambler (12) which operates in a similar 
manner. The scrambled data is converted by a multiplexer into a 
serial bit stream, which at the descrambler is demultiplexed and 
word-aligned using a barrel shifter controlled from a frame find 
circuit (30) of the descrambler.
Patent EP-0245040-A3 (EP)
IPC: H03J7/18
Filed: 1987-04-30
Abstract: The receiver comprises a bank of filters (6) and detectors 
(8), the filters being responsive to overlapping frequency 
ranges. A comparator (10) responds to the detector producing 
the output of greatest magnitude to control the frequency of a 
local oscillator (4) so as to maintain the frequency of an input 
signal down-converted by a frequency changer (2) within a 
predetermined one of the frequency ranges of the filters.