baber/WOPTO huggingface dataset:
Patent EP-0090321-A3 (EP)
IPC: H01L21/205
Filed: 1983-03-22
Abstract: Vorliegende Erfindung behandelt ein Verfahren zur 
Herstellung von Halbleitermaterial, vorzugsweise Silicium 
und einen Reaktor zur Durchführung dieses Verfahrens, bei 
dem ein Gemisch aus gasförmigen Verbindungen dieses 
Halbleitermaterials und Wasserstoff auf einem Trägermate­
rial, das auf die Zersetzungstemperatur dieser gasförmigen 
Verbindungen erhitzt ist, thermisch zersetzt wird. Das Trä­
germaterial liegt in Form dünner Stäbe vor; es befindet sich 
innerhalb einer Vorrichtung mit einer kühlbaren metalli­
schen Grundplatte und einer Glocke mit einer äußeren und 
inneren Wand. Zwischen diesen Wänden zirkuliert eine 
Kühlflüssigkeit. Die Verbesserung besteht darin, daß die 
Grundplatte und die Glocke aus rostfreiem Stahl hergestellt 
sind, dessen innerere Oberfläche spiegelblank poliert ist. 
Das bevorzugte Kühlmedium ist ein Wärmeübertragungsöl.
Patent EP-0102624-A3 (EP)
IPC: B63B35/79
Filed: 1983-09-01
Abstract: An einem Rigg für ein Segelbrett mit einem unverstag­
ten allseitig frei dreh- und schwenkbaren Mast mit einem am 
Mast befestigten Gabelbaum und mit einem zwischen Mast 
und Gabelbaum aufgespannt gehaltenen Segel lassen sich 
die aerodynamischen Eigenschaften sowie die Handhabung 
beim Segelaufholen verbessern, indem die Segelfläche 
oberhalb des Gabelbaumes durch einen von oben nach 
unten verlaufenden Schlitz (1a) geöffnet ist und der achterli­
che Teil der vorderen Fläche bezogen auf das Vorliek der 
hinteren Flache ausgebaucht und zum Vorliek der hinteren 
Fläche selbstwendend ist.
Patent EP-0104576-A3 (EP)
IPC: H04B10/272
Filed: 1983-09-19
Abstract: Es wird ein Kopplernetzwerk zum Verkoppeln von 
Teilnehmersendern (S1 bis S64) mit N (= n . m) Teilnehme­
rempfängern (E1 bis E64) beschrieben. Das System weist m 
Sternkoppler (1A bis 4A) mit jeweils N senderseitigen 
Eingangstoren (1 bis 64) zum Anschluß der N Teilnehmer­
sender und mit jeweils N empfängerseitigen Ausgangstoren 
(1′ bis 64′) zum Anschluß von jeweils N/m Teilnehmeremp­
fängern der N Teilnehmerempfänger auf. Zur Erniedrigung 
der Streckendämpfung dieses echofreien Kopplernetzwerkes 
ist jeder Teilnehmersender (S1 bis S64) mit mehreren 
Sternkoppler-Eingangstoren und ein Detektor eines jeden 
Sternkoppler-Empfängers (E1 bis E64) mit mehreren Stern­
koppler-Ausgangstoren (1′ bis 4′, ..., 61′ bis 64′) verbunden. 
Zur Kopplung von mehreren Sternkoppler-Eingangstoren 
bzw. -Ausgangstoren an einen Teilnehmersender bzw. einen 
Detektor eines Teilnehmerempfängers ist eine Optik oder ein 
Fasertaper verwendet, die es ermöglichen, daß mehr Licht 
ein- oder ausgekoppelt werden kann, als bei Einzelfasern. In 
der Figur 1 ist der spezielle Fall N = 64, m = 4 dargestellt.
Patent EP-0113141-A3 (EP)
Title: A method and an arrangement for the removal of waste material in rotary punching
IPC: B26D7/18
Filed: 1983-12-03
Abstract: In the rotary punching of a moving material web the punched out waste material has to be removed so as not to interfere with the course of the punching. This can be done with the help of vacuum and internal ducts in the female roll, but this method cannot be used at high working speeds because of the centrifugal force. Instead of this in accordance with the invention the die hole (5) of the female roll (2) is provided with pistons (7) forming a seal which are manoeuvred to and fro in rhythm with the rotaton of the roll. As a result the punching waste (6) is retained for only a short while after the punching and is ejected thereafter and carried away via an external suction arrangement (14).
Patent EP-0108579-A3 (EP)
IPC: G11B17/032
Filed: 1983-10-28
Abstract: A cartridge has a flexible pad (15) which is disposed 
between a Bernoulli plate (13) and a magnetic disk (12) when 
the cartridge is inserted into the disk drive. The flexible pad 
(15) prevents ringing as the disk (12) is rotated against the 
Bernoulli plate. The cartridge is closed by a slider (18) which 
is opened when the cartridge is inserted into the disk drive to 
expose the magnetic disk (12) for rotation. This slider (18) 
has a locking mechanism (19, 20) which can be opened only 
when the cartridge is properly inserted into the disk drive.
Patent EP-0110821-A3 (EP)
Title: Method and apparatus for automatic traversing using servo control
IPC: B65H54/28
Filed: 1983-10-26
Abstract: During the various phases of fabrication of cables, tubes or similar products, it is necessary to load them onto spools. In certain cases, the winding must be particularly carefully done and have only close-packed windings, without overlap. The process and the device described bring a solution to the problem in the form of a feedback-control of the position of the winding guide. This control is realized such as to maintain the tightening-angle constant, that is the angle formed by the product at its loading-point referred to the preceeding turn, taking in consideration the irregularities of the real helix angle and the effect of the flanges of the loading spool.
Patent EP-0121247-A3 (EP)
Title: Document treating device
IPC: G06K5/00
Filed: 1984-03-29
Abstract: 1. A document processing device wherein, in the transportation channel between an input station and one or more depositing stations, that part of the line which follows a reading station contains a correction station which consists of a keyboard, a data viewing device arranged above the keyboard and a document viewing station which is located in the transportation channel which extends between the keyboard and the data viewing device, characterized in that the document viewing station (BS) consists of a suction plate (SP) which is arranged in the vertical document plane and which can be pivoted about a horizontal axis of rotation out of the vertical position into a forwardly sloping viewing position which is ergonomically favourable in relation to the common viewing direction to the data viewing device (DS) and the document viewing station (BS) and which, on completion of the correction, can be pivoted back into its original vertical position.
Patent EP-0140302-A3 (EP)
IPC: G06F17/30
Filed: 1984-10-19
Abstract: A use of relational database management at a host CPU 
interacting with selection requests from remote POS termin­
al includes (1) dynamic database generation of textual 
screens from the CPU relational data manager together with 
information for accessing a video picture source local to the 
POS terminal for generating selected picture screens, and (2) 
the textual searching of a virtual menu tree (part of a text 
screen) whose starting node is dependent upon the user's 
choice of picture or text information. The changed content of 
the text and picture screens is solely a function of the 
relationally accessed data designated by the user's menu 
selection.
Patent EP-0121291-A3 (EP)
Title: Method of and apparatus for voice communication storage and forwarding with sumultaneous access to multiple users
IPC: H04M11/10
Filed: 1984-01-16
Abstract: This technique for voice or other similar communication signal storage (such as recording) and forwarding (such as playback) enables simultaneous access to multiple users through use of first-in-first-out memories (FIFO), microprocessor-controlled to fill intermediate memory RAMs at irregular intervals and to transfer the contents to main memory RAMs for ultimate disc recording, with playback therefrom microprocessor-controlled at irregular intervals to transfer back recorded data blocks through the main memory RAMs and appropriate intermediate memory RAMs and FIFO memories associated with the appropriate playback channel or user; the various data transfers being controlled to avoid delays in the played back messages that are long enough to be perceived by the channel user, and with succeeding segments of data being transferred to intermediate memory RAMs by the time the transfer of the previous segment is complete, thereby to insure continuity of communication.
Patent EP-0137636-A3 (EP)
Title: Filter assembly
IPC: B01D46/24
Filed: 1984-08-13
Abstract: A filter assembly incorporates a system for jacking a fitter canister (13) into and out of engagement with a filter head (11). A threaded jackscrew (15) is mated to a threaded portion of the filter head and rotatably mounted on the filter canister, but longitudinally confined near the canister top. The assembly can accommodate a second class lever (46) the fulcrum of which lies in a notch or other recess (44) in the filter head. The jackscrew includes a plurality of circumferentially-spaced lugs against which a portion of the lever can act. The manual application of force to the free end (46B) of the lever creates a mechanical advantage of the jackscrew lugs (48) such that a torque sufficient to free and turn the jackscrew can be generated. Repeated pivoting of the lever against successive lugs of the jackscrew in a ratchet-like manner unscrews the jackscrew, and the captive canister, from the filter head.
Patent EP-0122202-A3 (EP)
Title: Tetra-alkyl-2,2,5,5-cyclohexanon-4-ol-1 and its sulfonated derivatives, process and intermediates for its preparation and its use in the synthesis of cis-cyclopropanlactones
IPC: C07C45/64
Filed: 1984-04-09
Abstract: PCT No. PCT/FR84/00096 Sec. 371 Date Dec. 5, 1984 Sec. 102(e) Date Dec. 5, 1984 PCT Filed Apr. 9, 1984 PCT Pub. No. WO84/04090 PCT Pub. Date Oct. 25, 1984.   <IMAGE> (I)  New tetra-alkyl-2,2,5,5 cyclohexanone-4-ol-1 and their sulfonated derivatives of the general formula (I), wherein R and R', which may be the same or different, represent an alkyl radical (1-5 atoms of carbon) and R' represents a hydrogen atom or a radical SO-R''' wherein R''' represents an alkyl radical (1-5 atoms of carbon) or an aryl radical (6-14 atoms of carbon), their preparation intermediaries and process, as well as their application to the synthesis of cyclopropanic lactones having the cis structure.
Patent EP-0146509-A3 (EP)
IPC: H01S3/041
Filed: 1984-10-04
Abstract: A circular bore transversely excited gas discharge 
laser (10) is disclosed which may be constructed and op­
erated with no physical contact between the active discharge 
and the metal excitation electrode structure (14). The dis­
charge is excited by RF in the frequency range 10 MHz to 
1 GHz applied to a transverse metal electrode structure (14) 
designed to maintain a relatively uniform electric field in the 
discharge bore (12). The disclosed laser may be configured 
as a waveguide laser or a large bore laser operating in a 
nonwaveguide mode.  
     A means for inductively coupling RF energy from a suit­
able RF energy source to the electrode structure (14) and a 
means for attaching mirrors (15) to the discharge tube using 
no organic sealing material is disclosed. Without physical 
contact between the active discharge and the metal excita­
tion electrode structure or organic sealants, long lifetime, 
superior laser performance, and capability for liquide cool­
ing of the discharge tube is achieved.
Patent EP-0155006-A3 (EP)
Title: Compounds having antibacterial activity, process for their preparation and pharmaceutical compositions containing them
IPC: C07D215/56
Filed: 1985-03-15
Abstract: Compounds having general formula I <CHEM> wherein X is a bivalent, saturated or unsaturated, aliphatic or cycloaliphatic hydrocarbon residue, or a bivalent aromatic residue, and their salts with pharmaceutically acceptable metals or organic bases, are described. Compounds (I) are endowed with marked antibacterial activity and their salts are characterized by a high hydrosolubility, so as to make them suited to the administration by parenteral route.
Patent EP-0150106-A3 (EP)
IPC: C07C69/14
Filed: 1985-01-17
Abstract: A process for the production of 1-alkoxyalkyl esters 
comprises reacting an unsaturated ester with an alcohol in 
the presence of a Lewis base containing catalyst. The Lewis 
base containing catalyst is preferably (i) an amidine, or (ii) a 
Lewis base and an epoxide or (iii) a trivalent organophos­
phorus compound in the presence of an activated alkene or 
alkyne. The process can be used to prepare, for example, 
1-methoxyethyl acetate from vinyl acetate and methanol 
under mild conditions.
Patent EP-0168140-A3 (EP)
IPC: G01N30/02
Filed: 1985-05-14
Abstract: A fluid stream is purified using a regenerable ligand to 
remove a ligate from the stream. The ligand (12) is immobil­
ized on a semi-permeable membrane (16). The fluid stream 
(11) is conducted along this membrane (16) which is such 
that there is not transport of fluid across the membrane (16). 
Subsequently in a regeneration step a regeneration agent 
(18) is supplied, which acts to remove the ligate (14) from the 
ligand (12). This agent (14) is supplied from the reverse side 
of the membrane (16) under conditions such that it diffuses 
across the membrane. The resulting ligate-laden fluid is then 
rinsed out. The membrane may be configured as a sheet or 
as a hollow fibre.  
     The ligand may be an antigen, serving to remove an 
antibody from blood plasma as the fluid stream.
Patent EP-0181268-A3 (EP)
Title: Security and emergency operating mechanism for a folding door
IPC: E06B9/68
Filed: 1985-11-06
Abstract: A counterweight (12) provided at the end of a shaft (8) for winding up the door-raising belts (3) of a concertina type door. The counterweight (12) is designed to open the door to a fraction of its height. It co-operates with the motor (7) when the door is being opened and closed under normal circumstances. A motor and brake unit (14) is provided including both the motor (7) and a brake for locking the shaft (8) when the motor is not in operation. Catch means may also be provided on the bottom of the door. Manual means are provided for releasing the shaft-locking brake means in the event of a power failure. The device is essentially a safety device and in the event of a motor breakdown or a power failure it enables the concertina-type door to be rapidly opened, at least partially. Similarly, in the event of the coupling between the drive shaft and the motor being broken, the device prevents the door from falling to its closed position in a catastrophic manner. The device also makes it possible to use a motor of smaller power than would be required in an installation which does not include a counterweight.
Patent EP-0189820-A3 (EP)
IPC: G03G5/04
Filed: 1986-01-21
Abstract: Die vorliegende Erfindung betrifft ein elektrophotogra­
phisches Aufzeichnungsmaterial, bestehend aus einem elek­
trisch leitenden Schichtträger, gegebenenfalls einer isolie­
renden Zwischenschicht und einer photoleitfähigen Doppel­
schicht aus einer Ladungen erzeugenden und einer Ladun­
gen transportierenden Schicht mit einem Pyrimido-­
[5′,4′:5,6]-pyrido-[1,2-a]benzimidazol-Derivat als Transport­
verbindung, Bindemittel und Farbstoffen oder Pigmenten, 
dadurch gekennzeichnet, daß die Transportverbindung eine 
Struktur nach der allgemeinen Formel I besitzt, 
  
worin R₁ und R₂ gleich oder verschieden sind und Wasser­
stoff oder eine R₃,R₄N-Gruppe, R₃ und R₄ gleich oder 
verschieden sind und (C₁ bis C₄)-Alkyl, Hydroxy-(C₁ bis 
₄)-alkyl, gegebenenfalls (C₁ bis ₄)-alkylsubstituiertes Phenyl 
oder Benzyl oder zusammen mit den N-Atomen, an das sie 
gebunden sind, eine Imidazolyl- oder Triazolyl-Gruppe und 
R₅ eine Benzthiazol-, Benzoxazol-, Benzimidazol- oder eine 
Cyano-Gruppe bedeuten. Mit der Transportverbindung ist es 
möglich, das Aufzeichnungs-material bei elektrostatischer 
Aufladung unterschiedlicher Polarität in verschiedenen Wel­
lenlängenbereichen photoempfindlich einzustellen.
Patent EP-0203437-A3 (EP)
Title: Fan-assisted air heater
IPC: A45D20/10
Filed: 1986-05-09
Abstract: A cordless portable hand held hair dressing appliance has a housing provided with a pistol-grip handle and containing a battery operated electric fan arranged to draw air into the housing through an air inlet for flow through a heat structure to be heated prior to discharge from a housing air outlet. The heater structure includes air elongated heat accumulator member of high specific heat penetrated in the longitudinal direction by a plurality of air ducts each having an intake communicating with the housing inlet and an outlet communicating with a mixing chamber connected to the housing outlet. The heat accumulator member is formed of a ceramic, e.g., Al2O3 and MgO, and is adapted to be heated to store heat therein by an electrical heating conductor structure formed by a layer of electrical resistance material on the wall of each duct. The fan battery is rechargeable and the handle is provided with a detachable electric plug contacts for connecting the heating conductor structure to an external power source for preheating prior to use and for connecting the rechargeable battery to a batter charger.
Patent EP-0211207-A3 (EP)
IPC: A01N25/34
Filed: 1986-06-23
Abstract: The present invention relates to novel insecticidal animal 
ear tags and a method for controlling insects.
Patent EP-0212150-A3 (EP)
IPC: C09K5/08
Filed: 1986-06-27
Abstract: A method of indirect liquid phase heat transfer utilizing 
as a heat transfer fluid a composition comprising poly(te­
tramethylene oxide) or poly(trimethylene oxide) homo­
polymers having molecular weights of from about 300 to 
about 1,000.
Patent EP-0212587-A3 (EP)
Title: Pipe coupling
IPC: F16L19/06
Filed: 1983-08-11
Abstract: 1 - Coupling including a connection disposed for receiving with a sliding fit a coupling member (70) which, on forced axial displacement into or in over the connection, is intended to act on clamping and sealing means axially compressible by the coupling member (20) or connection in which it is inserted, for translating the compression forces generated by the axial compression into radial compression forces against the connection or against a pipe or coupling piece inserted in the coupling, characterized in that the coupling member has axially projecting, resilient gripping means (71) with radially inwardly projecting hooks, for engaging against a collar (72) disposed on the periphera surface of the connection, the collar having a radially projecting edge facing away from the gripping means, the coupling member comprising two parts (66, 67) in threaded engagement, and with the aid of locking flanges formed in said parts retain between them the gripping means as well as the clamping and sealing means, said means, on screwing up the parts of the coupling member, being pressed into engagement against the collar edge, as well as against the peripheral surface of the connection or the pipe or the coupling piece.
Patent EP-0222084-A3 (EP)
Title: Hierarchical test system architecture
IPC: G01R31/319
Filed: 1986-08-26
Abstract: A hierarchical complex logic tester architecture is disclosed which minimizes the encoding of program information for testing. The architecture takes advantage of the fact that much of the information applied as test signals to pins of a device under test, changes little from test cycle to test cycle. In one aspect of the invention, run length encoding techniques are used for identifying the number of test cycles over which a given test pin is to be maintained in a particular signal state. In another aspect of the invention, use is made of a small memory associated with each signal pin of the device to be tested. There may be a small plurality of for example, 16 different kinds of signals which can be applied to or received from a given signal pin of a device under test. The dedicated small memory associated with each device pin to be tested, will have the ability to store from one to 16 states. The current states stored in a dedicated-per-pin memory will enable one of the 16 different types of test signals per test cycle to be applied to the particular device pin. Thus, the types of signal driving or sensing for each of the plurality of pins for a device under test, need only be indicated once to the per-pin-memory over a large plurality of test cycles. This enables consecutive test cycles to be applied to the device under test under the control of a relatively small number of tester program words.
Patent EP-0187694-A3 (EP)
IPC: B60C23/06
Filed: 1986-01-03
Abstract: A tyre running hot due to under-inflation or other causes 
radiates heat. This is detected by sensors (4, 27) positioned 
within the wheel arches. A comparison is made between 
each sensor output and a norm, such as ambient tempera­
ture from air temperature detectors (5) or the mean of all the 
sensor outputs, and significant departure  from that norm 
triggers an alarm (22). The sensors may each be a detector 
(27) at the focus of a parabolic reflecting shell (28) shielded 
by a heat-transparent cover (30), and they will generally be 
positioned to face the inner side walls of the tyres. Direct 
wiring to the alarm unit is possible, but with a trailer (2) the 
signals may be locally encoded, fed by existing wiring (13) to 
the tractor (1) and there be decoded.
Patent EP-0200321-A3 (EP)
IPC: A61F11/04
Filed: 1986-03-18
Abstract: A transcutaneous signal transmission system having 
coupling coil alignment tolerance and increased coupling 
efficiency includes an external transmitter and first tuned 
circuit including a first coupling coil and an implantable 
receiver and second tuned circuit including a second cou­
pling coil. The first and second tuned circuits are stagger 
tuned whereby closer spacing of the coupling coils is 
permitted in achieving optimum coupling.
Patent EP-0204498-A3 (EP)
IPC: H01L21/8247
Filed: 1986-05-28
Abstract: An integrated circuit EEPROM cell having a reduced 
aspect ratio and the method of fabrication is disclosed. The 
layout and method of fabrication results in a self-aligned 
EPROM channel, an improved coupling ratio, and a reduction 
in required substrate area. The cell is slightly widened and the 
connection junction and tunneling junction are restructured in 
order to shrink the length of the cell and achieve the reduced 
aspect ratio.
Patent EP-0223596-A3 (EP)
Title: Hydration of sulfonated cation exchange resins
IPC: B01J39/00
Filed: 1986-11-18
Abstract: A process is disclosed for washing sulfonated cation exchange resin beads to remove sulfuric acid therefrom, in which successive discrete amounts of aqueous sulfuric acid of decreasing concentration and finally a discrete amount of water are passed downwardly through a bed comprising sulfonated cation exchange resin beads and concentrated sulfuric acid. The amount of waste sulfuric acid from this process is eliminated or substantially reduced when compared to the known stirred-reactor, batch-type process which uses large amounts of sulfuric acid of decreasing concentration and finally a large amount of water.
Patent EP-0232738-A3 (EP)
IPC: B62D25/20
Filed: 1987-01-15
Abstract: Die Patentanmeldung befaßt sich mit einer selbst- oder 
mittragenden Karosserie, wobei das Untergestell (1) und 
der Aufbau (2) aus miteinander verschweißten Blechen be­
steht und zur Aussteifung ein flächiges Element fest 
mit Karosserieteilen verbunden ist.  
     Gemäß der Erfindung ist vorgesehen, daß das Unterge­
stell (1) und der Aufbau (2) auf der Innenseite großflächig 
mit dünnen Matten (4), die mit einem reaktionshärtenden 
Kunstharz getränkt sind, ausgeschlagen ist, und daß 
die Matten im ausgehärteten Zustand des Kunstharzes 
fest mit dem Untergestell und dem Aufbau verbunden 
sind.  
     Als wesentlicher Vorteil ergibt sich, daß 
zum Umbau bestimmte Untergestelle und Aufbauten von Personenkraft­
wagen hinsichtlich ihrer Stabilität so hergerichtet 
werden können, daß sie den einschlägigen Vorschriften 
entsprechen.
Patent EP-0241022-A3 (EP)
Title: Process for the renaturation of proteins
IPC: C12N9/04
Filed: 1987-04-08
Abstract: The present invention provides a process for the renaturation of denatured proteins in solution in a renaturation buffer, wherein a solution is prepared of the protein to be renatured in the critical concentration in a selected buffer and, after formation of the folding intermediate, further protein to be renatured is added in the amount necessary for the achievement of the critical concentration.