baber/WOPTO huggingface dataset:
Patent EP-0280318-A3 (EP)
Title: Radio receiver with a received input level monitoring circuit
IPC: H03G3/20
Filed: 1988-02-26
Abstract: A radio receiver with a received input level monitoring 
circuit includes an variable gain RF amplifier (1) for 
amplifying radio frequency signal, a frequency converter 
(3) for converting radio frequency to intermediate frequency 
by means of a local oscillator (LO) and a mixer (5). It 
further includes an AGC circuit (8) which automatically 
controls the gain of the RF amplifier (1), and another AGC 
circuit (7) which automatically controls the gain of the IF 
amplifier (2). The AGC circuits (7) and (8) are connected 
to an adder (9) via, respectively, AGC voltage sensitivity 
adjusters (10) and (11). The voltages outputted by the 
circuits (7) and (8) and adjusted individually are added 
by the adder (9). A DC voltmeter (6) which functions as 
monitoring means senses an output voltage of the adder (9). 
The present apparatus promotes the ease of monitoring and, 
in addition, eliminates the need for multiple monitoring 
circuits otherwise associated with the individual AGC 
circuits to thereby simplify the circuit arrangement.
Patent EP-0288947-A3 (EP)
IPC: G03D15/04
Filed: 1988-04-23
Abstract: Die Erfindung betrifft ein Verfahren zur Zuführung von Foto­
papierbändern in Bearbeitungsmaschinen für das Fotopapier zum 
Anfertigen von Fotopositiven, insbesondere in Fotoprinter oder 
Entwicklungsmaschinen, bei Foto-Finisherbetrieben.  
     Der Erfindung liegt die Aufgabe zugrunde, ein Verfahren zur 
Zuführung von Fotopapierbändern in Bearbeitungsmaschinen da­
hingehend zu verbessern, daß die Zuführung kontinuierlicher 
und damit zeitunkritischer und ökonomischer durchgeführt wer­
den kann.  
     Die Aufgabe ist erfindungsgemäß dadurch gelöst worden, daß 
aufeinanderfolgende Fotopapierbänder miteinander verbunden 
werden.  
     Eine Klebevorrichtung zum Verbinden zweier Fotopapierbänder (3a, 3b) 
insbesondere zur Durchführung des obengenannten Verfahrens, 
zeichnet sich aus durch einen durch Begrenzungen vorgegebenen 
Durchlaufweg (2) für die Fotopapierbänder, durch eine im Durch­
laufweg angeordnete Halterung (4) zur Anordnung des zweiten (3b),mit 
Klebstoff versehenen Fotopapierbandes, durch eine betätigbare 
Anpreßeinrichtung (8) zur Anpressung der beiden Fotopapierbänder 
im Klebebereich, und durch ein Erkennungsorgan (10, 11) zur Erkennung 
des Endes des ersten Fotopapierbandes, welches hinsichtlich 
einer Betätigung mit der Anpreßeinrichtung in Wirkverbindung 
steht und welches vorzugsweise der Anpreßeinrichtung vorge­
ordnet ist.
Patent EP-0314866-A3 (EP)
Title: Novel alkylated hormonereleasing peptides and method of treating mammals therewith
IPC: A61K38/00
Filed: 1988-05-11
Abstract: This invention provides novel growth hormone-­
releasing peptides of the formula: 
  
and a method for increasing the 
release and raising the levels of growth hormone in 
mammals. The invention also provides a method for 
increasing the growth rate of meat producing animals, 
treating the symptoms of growth hormone deficiencies in 
mammals and improving the efficiency of feed utiliza­
tion by meat producing and dairy animals.
Patent EP-0301567-A3 (EP)
IPC: C23C16/54
Filed: 1988-07-29
Abstract: Eine Vorrichtung und im Verfahren zur Beschichtung von 
elektronischen Elementen insbesondere Halbleiter-Wafers, Lei­
terplatten und dgl. werden vorgeschlagen, wobei die Führung 
des gasförmigen Beschichtungsmaterials derart eingestellt 
wird, daß eine Verunreinigung der Elemente durch abgelagerte 
Reste in dem Reaktionsrohr aus Vorangegangen Be­
schichtungsvorgängen weitgehend vermindert wird. Außerdem wird 
eine integrierte Vorrichtung zur Reinigung der Beschichtungs­
vorrichtung mit Hilfe eines Plasmas geschaffen. Bei dem Reini­
gungsverfahren wird ein mit Mikrowellen erzeugtes Plasma in 
das Reaktionsrohr eingelassen und die Innenflächen des Reak­
tionsrohres werden durch trockenes Ätzen gereinigt.
Patent EP-0323559-A3 (EP)
Title: Self-threading dental implant
IPC: A61C8/00
Filed: 1988-11-21
Abstract: A self-threading pin (1) for the implantation of dental 
prosthesis is formed at one end with a drill bit (2). The 
screw threaded portion (3) of the pin (1) is provided with 
longitudinal flutes (5) for discharging the drilled 
material, departing from the rear end of the discharge 
grooves (4) of the drill bit (2) and extending along the 
whole length of the screw threaded portion (3) of the pin 
(1). The head (6) of the pin has a polygonal cross sectional 
shape for driving the pin by means of a tool.
Patent EP-0319073-A3 (EP)
Title: Cyclo-octane neuroprotective agents
IPC: A61P9/00
Filed: 1988-11-22
Abstract: The present invention provides a compound of formula I: <CHEM>  or a salt thereof, wherein:  the dotted lines represent optional double bonds; R<1> represents hydrogen, hydroxy, alkenyl, alkyl, aminoalkyl or hydroxyalkyl; R<2>, R<3>, R<4>, R<5> and R<6> independently represent hydrogen, hydroxy, fluoro, alkenyl, aryl, alkyl, or alkyl substituted with aryl, amino, hydroxy, carboxy or fluoro; and R<7>, R<8>, R<9> and R<1><0> independently represent hydrogen, hydrocarbon or a heterocyclic group provided that R<7>, R<8>, R<9> and R<1><0> are not simultaneously hydrogen; or R<7> and R<8> and/or R<9> and R<1><0> may complete a saturated or unsaturated C4-9 hydrocarbon or heterocyclic ring; which compounds are useful as anticonvulsant agents and in the treatment and/or prevention of neurodegenerative disorders.
Patent EP-0311434-A3 (EP)
Title: Integrated circuit card
IPC: B42D15/10
Filed: 1988-10-07
Abstract: An integrated circuit card comprises a planar body 
formed by laminated plastics layers (1-7) within which is 
mounted an IC element (11). The card includes two 
star-shaped stress reduction members (15,16) which 
locally stiffen the card body adjacent the IC element, 
the stress reduction members being positioned between the 
IC element (11) and adjacent surfaces of the body. The 
stress reduction members reduce stresses to which the IC 
element is subjected in use.
Patent EP-0302841-A3 (EP)
Title: A device for the control and automatic positioning of equipment trolleys used in verifying pipeline weldments by radiography
IPC: G01N23/18
Filed: 1988-07-28
Abstract: The welded joints of newly constructed pipelines are 
verified by X-ray, utilizing equipment mounted to a 
self-propelled trolley that travels along the bore; 
the trolley is controlled and positioned using a 
magnetic source (1) applied by hand to the outside 
of the pipeline, and a receiver (5), located inside 
the pipeline, which consists in two coils (6, 7) 
suitably spaced apart and fitted to the trolley in 
such a way as to be invested by the magnetic field 
generated externally of the pipe wall.
Patent EP-0339569-A3 (EP)
Title: Expression of the hiv 24 kda gag protein in methylotrophic yeasts
IPC: C12N15/52
Filed: 1989-04-25
Abstract: A process for the production of HIV 24 kDa  gag  protein. Also 
disclosed are novel DNA molecules and hosts transformed with these 
molecules.
Patent EP-0347652-A3 (EP)
Title: Back support for seat and lounge chair plates
IPC: A61G5/00
Filed: 1989-06-08
Abstract: On its seat plate (16), a bath insert (10) carries a back support (18), on the lateral edges of which side plates (22) are swivellably arranged. Each side plate (22) is held by a hinge arrangement (24) into which is integrated a locking device which makes it possible to adjust the side plates (22) in fine steps into a multiplicity of angular positions relative to the back support (18) and to lock them in the respectively chosen angular position in such a way that they cannot be swivelled. The lock is released by lifting the side plate (22) slightly. The back support (18) has the same hinge arrangement with a locking device, allowing it to be locked in any desired inclined position. 
<IMAGE>
Patent EP-0349986-A3 (EP)
IPC: B62M3/08
Filed: 1989-07-04
Abstract: Die Pedalbindung erlaubt lösbares Kuppeln eines Schuhs 
mit einem um eine Pedal-Drehachse drehbaren Pedal eines 
Fahrrads und umfaßt ein pedalseitiges Kupplungsteil (3), 
welches eine Trittfläche (15) bildet und ein auf die 
Trittfläche (15) aufsetzbares schuhseitiges Kupplungs­
teil (5). Die Kupplungsteile (3, 5) sind über Rastorgane 
(33) lösbar miteinander verriegelt, die an einander zu­
gewandten Flächen von Gabelschenkeln (29) des pedalsei­
tigen Kupplungsteils (3) einerseits und Gabelschenkeln 
(27) des schuhseitigen Kupplungsteils (5) andererseits 
angeordnet sind. Eine derartige Rastverbindung ist ein­
fach und betriebssicher. Einander zugeordnete Schräg­
schubflächenpaarungen (45, 47 bzw. 51, 53) der 
Kupplungsteile (3, 5) unterstützen das Lösen der 
Riegelverbindung bei Relativkippbewegungen der beiden 
Kupplungsteile (3, 5).
Patent EP-0354354-A3 (EP)
Title: Process for concentrating blood coagulation factors ii, vii, ix en x
IPC: A61L2/00
Filed: 1989-07-07
Abstract: Process for concentrating blood coagulation factors II, VII, IX and X in plasma preparations or plasma fractions or other fluids containing these factors, by adsorption of the coagulation factor or factors on a polymeric matrix carrying alpha-hydroxyl-amino groups, and elution of the factors. It is also possible to prepare in a straightforward manner a highly concentrated factor IX preparation with a purity of more than 10 U/mg of protein by suitable chromatographic conditions.
Patent EP-0364872-A3 (EP)
Title: Anti-theft device for compact discs and the like
IPC: E05B73/00
Filed: 1989-10-11
Abstract: The object of the invention is an anti-theft device for compact discs, and the like, in which each compact disc is preferably snappingly inserted into the respective disc-carrying frame (1), which by means of two coaxial, disc-carrying frame side pins (5, 6), is pivotably fitted between the sides (8, 9) formed with holes (18, 19), of a channel-shaped disc-carrying frame support (7) preventing a compact disc from being drawn out of the respective disc-carrying frame (1). The disc-carrying frames (1) are constrainable in the said support (7) by means of a bolt member (16) which is slidably fitted in one side (8) thereof, and is alternately movable by means of a lock (12), into a disc-carrying frame releasing position, and into a disc-carrying frame constraining position.
Patent EP-0372254-A3 (EP)
Title: Protective device for a cylinder lock mounted in a door plate
IPC: E05B15/02
Filed: 1989-11-11
Abstract: The protective device is composed of a protective body (1) and a protective lid (16). The protective lid (16) is located in a passage (3) of a recess (5) of the protective body (1) and is held by a protective ring (21) constructed as a safeguard against boring open. The protective ring (21) is held positively on the base of the recess by means of a rivet connection (25, 26). Placed into the recess (5) is a sleeve (8), the inside bore hole (9) of which sleeve is arranged eccentrically relative to the outside diameter (10). The protective body (1) is arranged above the end of a lock cylinder projecting at a door plate and is attached from the rear of the door plate. It can be achieved by rotation of the sleeve (8) that lock cylinders, the cores of which have different eccentricity from the diameter of the lock cylinder, can be brought into alignment with the rotatable protective lid (16) in which there is a slot for entry of a key. By this means, the rotatable core of the lock cylinder can be operated with the aid of the key inserted through the rotatable protective lid (16). Thus only a single protective body (1) is required in lock cylinders having different core arrangements. <IMAGE>
Patent EP-0379676-A3 (EP)
IPC: C09K23/42
Filed: 1989-11-29
Abstract: A dispersion stabilizing agent for inorganic powder 
in an oily material, comprising a copolymer of (i) a poly­
oxyalkylene derivative represented by the general formula [I] 
below with (ii) one or more of maleic acid and the 
derivatives thereof selected from the group of maleic 
anhydride, maleic acid, maleic acid salts, maleic acid 
amides, and maleic acid esters, 
  
where Z is a residue of a compound having 2 - 8 hydroxyl 
groups, AO is an oxyalkylene group having 2 - 18 carbon 
atoms, R¹ is an unsaturated hydrocarbon group having 2 - 5 
carbon atoms, R² is a hydrocarbon group having 1 - 40 carbon 
atoms, a = 0 to 1000, b = 0 to 1000, c = 0 to 1000, ℓ = 1 to 
8, m = 0 to 2, n = 0 to 7, (ℓ + m + n) = 2 to 8, (aℓ + bm + 
cn) = 1 to 1000, m/(ℓ + n) ≦ 1/2.
Patent EP-0343934-A3 (EP)
Title: Magnetically attractable particles and method
IPC: B03C1/01
Filed: 1989-05-23
Abstract: Magnetically attractable particles comprise a core of magnetic material encapsulated in a metal oxide coating. They may be made by emulsifying an aqueous solution or dispersion of the magnetic material or precursor, and an aqueous solution or sol of a coating inorganic oxide or precursor, in an inert water-immiscible liquid. The aqueous droplets are gelled, e.g. by ammonia or an amine, recovered, and heated at 250 - 2000<o>C. The resulting particles are generally smooth spheres below 100 microns in diameter and often of sub-micron size.
Patent EP-0346157-A3 (EP)
Title: Motor vehicle body structure for receiving snap-fit modular headliner fasteners
IPC: B60R13/02
Filed: 1989-06-12
Abstract: A motor vehicle body support structure (100) for 
receiving a snap-fit fastener (44) from a modular 
headliner (10). The vehicle body structure includes 
sheet metal members (108,120) defining slots 
(110,112,122,124) extending in the left/right, front/back 
directions, the slots (110,122;112,124) which are in 
alignment extend in opposite directions such that a 
modular headliner may be assembled to multiple sheet 
metal members while maintaining alignment of the modular 
headliner within the motor vehicle to which it is being 
installed.
Patent EP-0361657-A3 (EP)
IPC: G11B5/39
Filed: 1989-08-03
Abstract: A shielded magnetoresistive (MR) sensor in which the first 
shield (12) is of sendust or super sendust and the second shield is of 
permalloy is made by the steps of depositing a layer of sendust or 
super sendust to form a first shield; heat treating the sendust layer 
at a temperature greater than 400°C; depositing a first electrically 
insulating layer (18) ; depositing, in the presence of a magnetic 
field, a MR layer (20) ; depositing a second layer (26) of 
electrically insulating material; and, depositing a layer (28) of 
permalloy to form the second shield.
Patent EP-0373765-A3 (EP)
Title: Ceramic alumina abrasive grains seeded with iron oxide
IPC: C01F7/30
Filed: 1989-11-10
Abstract: A process of producing alpha alumina ceramic abrasive grain by sintering alpha alumina monohydrate is improved by seeding with a crystalline oxide of iron having a particle size of less than 150 nm.
Patent EP-0376512-A3 (EP)
Title: Steering system for a vehicle
IPC: B62D7/14
Filed: 1989-12-05
Abstract: A steering system for a vehicle having 
steerable roadwheels on more than one axle includes a 
manually operable front steering gear (10) for steering 
the front wheels (14) of the vehicle, an electronically 
controlled second steering gear (12) for steering the 
roadwheels (16) of the vehicle on a second axle and a 
control system for operating the second steering gear, 
with the control system (18,20,22,24,26) including paired 
steering position sensors within each of the steering 
gears.
Patent EP-0379135-A3 (EP)
IPC: B61D19/02
Filed: 1990-01-16
Abstract: Die Erfindung betrifft eine Doppel-Schwenkschiebetür 4 für insbeson­
dere Nahverkehrs-Schienenfahrzeuge mit einem zentralen Antriebs- und 
Riegelsystem 10, wobei die Schwenkschiebetür 4 in geschlossener Stel­
lung in einer Ebene liegend und bündig mit der Außenhaut des Fahr­
zeugs in einem Türportal 5 des Wagenkastens 2 lagert, zum Öffnen senk­
recht zu ihrer Schließebene nach außen in eine Verschiebeebene schwenk­
bar und dann über eine mehrteilige Teleskopschiene 7 in Offenstellung 
verschiebbar ist.  
     Das Ziel vorliegender Erfindung bestand darin, die Doppel-Schwenk­
schiebetür 4 so zu gestalten, daß diese in den abgewinkelten Bereich 
des Wagenkastens 2 einsetzbar und in Offenstellung beidseitig so dicht 
am Wagenkasten 2 vorbeiführbar ist, daß das Lichtraumprofil nicht 
überschritten wird.  
     Dieses Ziel wird dadurch erreicht, daß beim Verschwenken der Doppel-­
Schwenkschiebetür 4 aus ihrer Schließstellung in die Verschiebestel­
lung die beiden Türhälften in eine möglichst symmetrische Winkelstel­
lung zur Schließebene führbar sind. Hierbei ist jede Türhälfte in ei­
ner eigenen, mehrteiligen Teleskopschiene 7 gelagert.
Patent EP-0383262-A3 (EP)
Title: Liquid collection tube
IPC: G01N33/48
Filed: 1990-02-13
Abstract: A liquid collection tube for collecting blood or like 
liquid in it with a liquid collection needle is disclosed. 
The liquid collection tube has a tube member (1) with a 
bottom and a cap member (5) removably fitted on an open 
end (2a) of the tube member (1) with thread structures 
(3a, 5a). A sealing member (7) is interposed between the 
cap member (5) and open end (2a) of the tube member to 
enhance the close contact between the two. The sealing 
member is not bonded to the open end (2a) of the tube 
member, and it can be removed together with the cap member 
to open the open end of the tube member when the cap member 
is removed from the tube member. The cap member (5) has 
a through hole (6) permitting a re-sealing member (4b) 
of the sealing member (7) to be pierced from the outside.
Patent EP-0391096-A3 (EP)
Title: Method for automatically controlling the crusher clearance, determining the granular size, of a crushing machine and apparatus for carrying out the method
IPC: B02C13/09
Filed: 1990-03-14
Abstract: The invention relates to a method for automatically controlling the crusher clearance, determining the granular size, of a crushing machine which has a first circulating crushing tool 2-4 and at least one further crushing tool 5,7 assigned to the latter. The invention relates in particular to a method for operating an impact mill in which, in order to avoid substantial changes to the granular size of the crushed material, the impact mechanism 5,7 is moved when the impact mill is idling by means of a drive 10,11 up to the first contact with the impact strips 4 on the rotor 2 and, after identifying the resulting noises by means of a microphone 18, the movement is reversed until the previously specified crusher clearance is reached. According to the invention, a filter circuit is provided which makes the noises resulting from the contact of the crushing tools 4,5,7 recognisable for a computer which permits the steps necessary for the control to proceed according to a predetermined programme. The invention also relates to a system for carrying out the method. <IMAGE>
Patent EP-0399263-A3 (EP)
IPC: H02G15/18
Filed: 1990-05-04
Abstract: Assembly, particularly for joints and ends of electric 
cables, constituted by a tubular body (8), formed by a 
tape element (10) wound as a helix having contiguous coils 
(9), supporting a radially expanded sleeve (7) fitted 
thereon, for its positioning, said tape element (10) can 
be unwound and removed from the inside of the sleeve (7) 
for undoing the tubular body (8) permitting thus the 
tightening of the sleeve (7) on the cables (1, 2) by 
pulling one of the ends (11) of the tape provided, along 
its whole longitudinal extension, with transversal notches 
(12) regularly spaced, penetrating in part the thickness 
of the tape itself, the walls of said notches being 
maintained in contact to one another in wound position.
Patent EP-0396153-A3 (EP)
IPC: B60N2/90
Filed: 1983-06-13
Abstract: Bei einer Vorrichtung zur Verstellung von Sitzen ist deren 
Sitzträger (30) mit dem Fahrzeugboden zugeordneten Schienen 
(35) verbunden. Der vordere Endbereich jeden Sitzträger­
seitenholmes (31 bzw. 31′) ist jeweils über eine Schwinge 
(48) mit einer Schiene (35) drehgelenkig verbunden. Jede 
Schwinge weist eine Zahnstange (38) auf, in welche ein im 
Sitzträgerseitenholm gelagertes Ritzel (41) eingreift. Die 
Ritzel sind auf einer die Sitzträgerseitenholme durch­
querenden Welle (52) angeordnet. Eine Sperreinrichtung (54) 
legt die Ritzel an den Zahnstangen zusammen mit dem Sitz­
träger in wählbaren Höhenlagen fest. Der hintere Endbereich 
jeden Sitzträgerseitenholmes (31,31′) ist ebenfalls auf 
einer den Sitzträger (30) durchquerenden Welle (40) ge­
lagert, die mit einem jedem Sitzträgerseitenholm zuge­
ordneten Ritzel (41) drehfest verbunden ist. Auch diese 
Ritzel greifen in je eine vertikal verlaufende, an jeder 
Schiene festgelegte Zahnstange ein und sind ebenfalls durch 
eine Sperreinrichtung (54) in wählbaren Höhenlagen fest­
legbar. Zur Schaffung einer einfachen, in die Antriebs­
mittel der Ritzel integrierbaren Sperreinrichtung ist diese 
aus einem auf jeder Welle (40,52) aufsitzenden Schnecken­
getriebe (103) gebildet.
Patent EP-0436808-A3 (EP)
Title: Summing amplifier with a complex weighting factor and interface with such a summing amplifier
IPC: H04M1/58
Filed: 1990-11-17
Abstract: State of the art: Summing amplifiers with feedback operational amplifiers are generally known. 
<??>Technical problem: The weighting factors are quotients obtained from the feedback resistance common to all addends and the individual series resistances. Only the feedback resistance has a directly proportional effect. The individual series resistances have an inversely proportional effect. The formation of pre-defined complex weighting factors is impeded. The problem occurs, for example, in two-wire/four-wire interfaces. 
<??>Fundamental principle: Two-stage summing amplifier, where the second stage (VS2') adds up using real factors and complex factors are implemented in the first stage (VS1'). 
<??>Advantages: Interfaces which are balanced and unbalanced about earth are equally simple to implement with one capacitor only. In-phase signals can be evaluated (SSE) with ease; in-phase signalling (DS) is possible. 
<IMAGE>
Patent EP-0390546-A3 (EP)
Title: Railway rolling stock
IPC: B61F5/14
Filed: 1990-03-29
Abstract: The present invention relates to a mechanism 
to restrain car body oscillations and excessive centrifugal 
force acting on passengers. The vehicle is provided with an 
actuator (6) for oscillation control 
which constitutes  oscillations control 
means and an actuator (5) for attitude 
control which constitutes attitude 
control means within the mounting space of 
a spring (7) supporting the car body (4). According to the 
invention, it is not necessary to provide extra space outside of 
the mounting space of the spring (7) for the 
oscillation control and the attitude 
control, actuators (5, 6) and therefore 
the car body bearing mechanism (3) can be made smaller in size, thereby 
reducing the weight of the vehicle.
Patent EP-0396293-A3 (EP)
Title: Gas fired appliances and installations incorporating such appliances
IPC: F23N3/02
Filed: 1990-04-23
Abstract: An installation comprises one or more gas-fired appliances 
1,2,3. Each appliance has an inlet 4 for combustion air 
and an outlet 6 for products of combustion formed by the 
appliance. Each outlet is connected to a common flue 
conduit 7. Downstream of the appliances a fan 8 is 
connected to the flue conduit to induce combustion air 
into the appliances and combustion products from the 
appliances into and through a flue conduit 7. Associated 
with each appliance, upstream of the flue conduit, 
a respective adjustable valve 9 controls the rate at which 
combustion air is induced into the appliances over the 
heat output range of the particular appliance. 
Conveniently, the adjustable valves are self-regulating so 
that they automatically regulate the flow of air to the 
appliances.