baber/WOPTO huggingface dataset:
Patent EP-0308599-A3 (EP)
Title: Digitizer effective resolution measurement system using estimated sinewave parameters
IPC: H03M1/00
Filed: 1988-07-12
Abstract: A method and apparatus for determining the 
effective bits of resolution of a digitizer wherein 
amplitude, frequency, phase angle and offset para­
meters characterizing a sinewave input signal to 
the digitizer are estimated from the waveform data 
sequence produced by the digitizer in response to 
the input signal. These estimated parameters are 
used to develop a model of the sinewave signal, and 
the effective bits of resolution of the digitizer 
are then determined by the comparing measured magni­
tudes of the sinewave signal as represented by the 
waveform data sequence to estimated magnitudes of 
the input signal being determined from the model.
Patent EP-0318760-A3 (EP)
IPC: H04N5/44
Filed: 1988-11-17
Abstract: Bei einem Fernsehempfänger mit einer Einrichtung zur 
Unterdrückung von Flimmerstörungen im wiedergege­
benen Fernsehbild, wobei die Vertikalfrequenz bei 
der Wiedergabe gegenüber der Vertikalfrequenz bei 
der Übertragung erhöht ist, erfolgt eine Umwandlung 
von übertragenen Videosignalen in wiederzugebende 
Videosignale mit erhöhter Vertikalfrequenz in Abhän­
gigkeit vom Vorliegen von im wesentlichen horizontal 
verlaufenden Kanten nach einem ersten oder nach 
einem zweiten Verfahren. Dabei bevorzugt das erste 
Verfahren die Wiedergabe von Bewegungen und das zwei­
te Verfahren die Wiedergabe von horizontal verlaufen­
den Kanten.
Patent EP-0293231-A3 (EP)
IPC: G11C17/02
Filed: 1988-05-27
Abstract: A random-access memory has a plurality of memory cells (12ij). Each 
cell (12ij) includes a magnetic storage element (30). The magnetic 
storage element (30) includes a thin film of magnetic material (74) 
disposed on a semiconductor substrate (70) and having further 
disposed thereon transistors (22a,22b) connected in a flip-flop 
configuration. The thin magnetic film (74) has different remanent 
magnetization states used for information storage. A pair of strip 
conductors (78,79) used to provide connections (23) to the flip-flop 
configuration of the transistors (22a,22b) are magneticaly coupled 
to the remanent magnetization states. One of the currents 
(I23a,I23b) passed to the gates of the flip-flop transistors 
(22a,22b) is delayed by one of the remanent states relative to the 
other current so that the state of the flip-flop is determined by 
the state of the magnetic storage element (30). Preferably a pair 
of mutually orthogonal remanent states is used for information 
storage to give the storage cell a relatively high frequency response.
Patent EP-0298658-A3 (EP)
IPC: G06F15/173
Filed: 1988-06-30
Abstract: An array of interconnected of processing element (PE) is 
simulated by a smaller array of such elements (20), which may 
contain as few as one element. The outputs from the smaller array 
are connected via delay elements (33,34) to the inputs. Control 
signals (30) are applied to the elements of the smaller array to 
cause them to carry out seriatim the functions of the elements of 
the simulated array.
Patent EP-0298735-A3 (EP)
IPC: B01D/
Filed: 1988-07-07
Abstract: A filter in which liquid flows through at least one filter 
element (14), the or each filter element (14) has a pair of 
valves (20,21) for closing off the ends of the or each filter 
element (14) in turn for filtering and backwashing. The valves 
(20,21) are mounted on a common stem (19) operated by an 
actuator (22). With the actuator (22) on, the backwashing 
valve (21) is closed and the other valve (20) is open. With 
the actuator (22) off, the latter valve (20) closes and the 
backwashing valve (21) is open.
Patent EP-0318296-A3 (EP)
IPC: C07K16/00
Filed: 1988-11-24
Abstract: Mammalian Interleukin-1 receptor proteins (IL-1Rs), DNAs and expression vectors encoding mammalian IL-1Rs, and processes for producing mammalian IL-1Rs as products of cell culture, including recombinant systems, are disclosed.
Patent EP-0280660-A3 (EP)
Title: Immersed electric motor to operate pumps and the like
IPC: H02K5/132
Filed: 1988-02-16
Abstract: An immersed electric motor (1) comprises a support 
structure (2) housing a stator (11) surrounding a rotor 
(14) in turn keyed on a hollow drive shaft (12). The 
drive shaft (12) is rotatably guided at its respective 
opposite ends, within engagement housings (15, 16) 
fastened to the support structure (2) and is supported 
by a thrust bearing (20) acting between a locator means 
(19) supporting one of the engagement housings (16) and 
an abutment (21) disposed on the drive shaft. In 
operation, holes (22, 23, 24) provided in the drive shaft 
(12) produce a centrifugation effect on the lubricating 
and cooling fluid with which the support structure (2) 
had been previously filled, causing the forced circul­
ation of the same through the thrust bearing (20) and 
engagement housings (15, 16), as well as through cooling 
ducts (25) formed between the stator (11) and support 
structure (2).
Patent EP-0290416-A3 (EP)
Title: Improved glyphosate formulations
IPC: A01N25/02
Filed: 1988-04-26
Abstract: Concentrates containing glyphosate herbicide which on dilution give spray solutions having higher herbicidal unit activity than prior art solutions comprise:   (a) solubilised glyphosate equivalent to at least 40 grams per litre of glyphosate acid; and   (b) a surfactant which is (i) an amine having the formula <CHEM> where R represents a straight- or branched-chain alkyl or alkenyl group having from about 8 to about 22 carbon atoms, A represents an alkylene group, for example an ethylene or propylene group, and n and n min  are integers such that n + n has a value of from 1 to about 12, (ii) a mixture of such amines having different groups R, the average number of carbon atoms in the groups R being from about 8 to about 22, or (iii) a mixture of such amines having different values of n and n min , n and n min  being integers such that in individual amines n + n min can have a value from 0 to about 15, but in the mixture the average of the sum of n + n min  is from 1 to about 12, R having a single value or an average value as in a mixture (ii); and wherein the weight ratio of (a) (expressed as glyphosate acid equivalent) to (b) is from about 1:1.75 to about 6:1.
Patent EP-0345452-A3 (EP)
IPC: F16C11/06
Filed: 1989-04-26
Abstract: Bei einem Verfahren zum Herstellen von Kugelgelenken, bei dem 
zwischen einem Kugelkopf (1) und einem Gelenkgehäuse (4) bzw. 
Verschlußteil (6) eine ein Übermaß aufweisende Lagerschale (2) 
aus einem thermoplastischen Kunststoff elastisch vorgespannt 
wird, und bei dem ein unmittelbar nach der Herstellung der 
Lagerschale (2) vorhandenes ursprüngliches Übermaß zum 
Ausgleich von Maßtoleranzen in ein endgültiges Übermaß für den 
Zusammenbau des Kugelgelenkes geändert wird, soll insbesondere 
eine verbesserte Einstellung der Vorspannung der Lagerschale 
(2,3) und ein Ausgleich von Fertigungstoleranzen ermöglicht 
werden, wobei das Kugelgelenk praktisch konstante Betriebskennwerte aufweist.  
     Hierzu wird das endgültige Übermaß der Lagerschale (2) durch 
plastische Verformung mittels Schwingungsenergie eingestellt, 
die von einer einen Druck auf die Lagerschale (2) ausübenden 
Sonotrode (7) einer Ultraschall-Anlage für die Kunststoffverarbeitung 
in die Lagerschale (2) eingeleitet wird.
Patent EP-0347915-A3 (EP)
Title: Method and agents for inhibiting low density lipoprotein synthesis
IPC: C12R1/91
Filed: 1989-06-22
Abstract: The present invention in a first aspect defines a method of 
inhibiting the synthesis of low density lipoproteins (LDL) which 
comprises administration of a substance which blocks Apo B gene 
transcription by interfering with the interaction of transacting 
proteins with the cis-acting DNA regulatory regions of the Apo B 
gene between the -128 and -60 sequence elements. The various 
inhibitory substances can be administered to patients whose 
medical condition would benefit from a lowering of their plasma 
LDL levels. The invention also includes agents and 
pharmaceutical compositions and their preparation, which agents 
and compositions are suitable for the practice of the inventive 
method. Diagnostic and assay procedures are also included.
Patent EP-0352606-A3 (EP)
Title: Lamp arrangement
IPC: H01R35/04
Filed: 1989-07-18
Abstract: The invention relates to a lamp arrangement having a frame (2) which can be suspended between two conductive wires (60, 62) and which comprises frame sections (6, 8) made of electroconductive material which are connected together and are electrically insulated with respect to one another in the connection region, and having a retaining device (10) pivotably mounted on the frame in the connection region in each case for holding a lamp (12). In the connection region (4), the frame (2) supports an essentially ball-shaped hinge element (14), which comprises two mutually electrically insulated hinge element halves (16, 18) which are electroconductively connected to one frame section (6, 8) in each case. The retaining device (10) comprises two struts (22, 24) made of electroconductive material which are arranged at a distance from one another and are connected to one another in an electrically insulated fashion, on the mutually facing sides of which struts in each case a ball cup (23, 25) complementary to one hinge element half (16, 18) in each case is formed. Each strut (22, 24) has means (36, 38) for the mechanical and electrical connection of a lamp pole (40, 42). <IMAGE>
Patent EP-0353676-A3 (EP)
IPC: C09J133/06
Filed: 1989-07-29
Abstract: Wäßrige Kunststoffzubereitungen, die 
   A) 30 bis 55 Gew.-% Kunststoffteilchen, die in Tetrahydrofuran einen 
K-Wert von 20 bis 100 aufweist und aus  
a) 65 bis 92 Gew.-% eines Acrylsäure- oder Methacrylsäureesters 
eines C₁-C₈-Alkanols oder eines Gemisches dieser Monomeren 
(Monomere I)  
b) 6 bis 15 Gew.-% einer 3 bis 5 C-Atome enthaltenden α,β-mono­
ethylenisch ungesättigten Monocarbonsäure, Dicarbonsäure und/oder 
eines Dicarbonsäureanhydrids (Monomere II)  
c) 0 bis 20 Gew.-% Vinylacetat und/oder Vinylpropionat (Mono­
mere III) und  
d) 0 bis 3 Gew.-% sonstigen copolymerisierbaren Monomeren 
(Monomere IV)  
aufgebaut sind,    B) 2 bis 10 Gew.-% eines Zinksalzes einer polymeren Polycarbonsäure, die 
in Tetrahydrofuran einen K-Wert von 2 bis 40 hat und aus  
a) 20 bis 100 Gew.-% der Monomeren II,  
b) 0 bis 80 Gew.-% Acrylnitril, Styrol, eines Acrylsäure- oder 
Methacrylsäureesters eines C₁-C₈-Alkanols oder eines Gemisches 
dieser Monomeren (Monomere V) und  
c) 0 bis 3 Gew.-% der Monomeren IV 
aufgebaut ist, wobei das Salz pro Mol nicht veresterter Säurefunk­
tionen 0,2 bis 0,5 mol Zn²⁺ enthält,    C) 0,3 bis 6 Gew.-% Ammoniak,    D) wirksame Mengen eines Emulgators, und    E) als Restmenge Wasser enthalten.
Patent EP-0356885-A3 (EP)
Title: Frequency-compensated linear sliding band network
IPC: H03G9/18
Filed: 1989-08-22
Abstract: Presented herein is a circuit for sound 
improvement having a Vin and a Vout as well as power 
and ground connection. The circuit is used in 
combination with a Dolby-type expander limiter negating 
the necessity of a compressor or decoder. It is 
comprised of a prefilter (4A) connected at one end to Vin, 
a buffer (5) having an input and an output the input being 
connected to the prefilter (4A). The Dolby-type expander 
which has an input and an output is connected to the 
present invention such that the output of the buffer (4A) is 
connected to the input of the limiter (6) as well as to 
Vout, the output of the limiter (6) being connected between 
the prefilter (4A) and the buffer (5).
Patent EP-0368087-A3 (EP)
IPC: H01S5/00
Filed: 1989-10-26
Abstract: Halbleiterlaser auf InP-Substrat (1) mit einer ersten 
Confinement-Schicht (2) und einer zweiten Confinement-Schicht 
(4) aus (Ga 0,17 Al 0,83 ) 0,48 In 0,52 As und einer aktiven Schicht 
(3) in Quantum-well-Struktur mit strahlungserzeugenden 
QW-Schichten (5) aus Ga l-y In y As.
Patent EP-0340991-A3 (EP)
Title: Electrothermal dental debracketing tool and method of removal
IPC: A61C7/00
Filed: 1989-04-28
Abstract: A heating element (30) is inserted into the archwire slot (2) of the tooth (5) in order to allow the adhesive surface (6) of a dental bracket (1) to become loose. Force is exerted by a pull wire (42), controlled by a force limiting spring (24), until the bracket is removed. No harm comes to the patient or the tooth.
Patent EP-0350254-A3 (EP)
Title: Reducible compounds which provide leuco dyes, and analytical compositions, elements and methods containing same
IPC: C09B55/00
Filed: 1989-07-04
Abstract: Certain reducible compounds are useful in 
analytical compositions, elements and methods, for 
example for the detection of bacterial cells. These 
compounds comprise a moiety which provides a leuco 
dye upon reduction. This leuco dye can then be 
oxidized with additional molecules of reducible 
compound in order to provide a detectable dye. Thus, 
these reducible compounds are considered 
bioamplifiers from which a multiplicity of dye 
molecules can be provided from a single reducible 
compound molecule. Structurally, the reducible 
compounds are quinones having suitable substituents 
which promote varying amounts of leuco dye release at 
physiological pH.
Patent EP-0367749-A3 (EP)
Title: Injection arrangement
IPC: B29C48/07
Filed: 1989-08-31
Abstract: With an injection arrangement designed according to the invention, high-grade profiles of uniform quality can be produced with comparatively low energy input and high output. The principle of the invention is that the injection material coming from a screw or a machine unit is at first taken further in tubular form in the injection head and, due to the special design of the injection head, is subsequently divided, then unrolled and passed on to the injection bar. <IMAGE>
Patent EP-0378139-A3 (EP)
IPC: C12Q1/37
Filed: 1990-01-08
Abstract: Die vorliegende Anmeldung betrifft ein Verfahren zur Bestim­
mung der fibrinolytischen Gesamtaktivität im Plasma, welches, 
dadurch gekennzeichnet, daß man einer verdünnten plättchen­
armen Plasmaprobe 
   a) eine zur Trübungsbildung ausreichende Menge an Fibrin zu­
setzt oder diese in situ erzeugt und die zeitabhängige 
Trübungsänderung oder die zeitabhängige Bildung von Fi­
brinspaltprodukten mißt oder    b) ein chromogenes Plasminsubstrat und eine nicht zur Trü­
bungsbildung ausreichende Menge an Fibrin, Fibrinogen­
spaltprodukten oder eines Fibrin in situ erzeugenden En­
zymes zusetzt und die zeitabhängige Farbbildung mißt.
Patent EP-0380967-A3 (EP)
Title: Air gauge sensor
IPC: G01B13/00
Filed: 1990-01-17
Abstract: A pneumatic bridge air gauge sensor. A measurement 
leg and a reference leg are used to measure a gap between a 
measurement probe and a surface. The two legs are initially 
balanced resulting in no air flow therebetween. A mass air 
flow sensor coupled between the two legs detects the mass air 
flow between the two legs resulting from a change in the gap 
distance from the balanced state.
Patent EP-0398087-A3 (EP)
IPC: H04B1/59
Filed: 1990-05-04
Abstract: A circuit arrangement is described with the aid of which a control signal can be generated in dependence upon the occurrence of an extreme value of a sinusoidal oscillation. The circuit arrangement (10) includes a storage member (22) which is adapted to be charged via a diode (20) to one of the extreme values of the sinusoidal oscillation. A discharge path (26) for the storage member (22) is present, the time constant of which is so dimensioned that within the period duration of the sinusoidal oscillation an appreciable discharge of the storage member (22) takes place. A switch element (24) controllable by the charge voltage of the storage member (22) furnishes the control signal at its output (14) for the period of time during which the charge voltage at the storage member (22) is smaller than the extreme value of the sinusoidal oscillation. The circuit arrangement can be used in maintaining the oscillations of a resonance circuit stimulated to oscillate by means of a momentary HF carrier wave pulse, for instance in a transponder circuit. <IMAGE>
Patent EP-0397121-A3 (EP)
Title: Elastic polyurethane fiber
IPC: D01F6/70
Filed: 1990-05-08
Abstract: Provided is an elastic polyurethane fiber having 
an excellent hot water resistance, elastic recovery at low 
temperatures and elongation, prepared from a polyurethane 
obtained by copolymerization of a high polymer diol obtained 
from 3-methyl-1,5-pentanediol and an aliphatic dicarboxylic 
acid, an organic diisocyanate and a chain extender.
Patent EP-0406547-A3 (EP)
Title: Shelf support
IPC: E04F13/08
Filed: 1990-05-18
Abstract: The invention relates to a shelf support for shelves, display cases or cabinets having a frame consisting, for example of profiled sections, which frame can be detachably connected to at least one of the profiled sections. A clamping body is provided which can be inserted into a recess of the profiled section, is connected by pressure to a portion of the shelf projecting into the recess, and retains said shelf in the recess.
Patent EP-0404095-A3 (EP)
Title: Integratable power transistor with optimization of direct secondary breakdown phenomena
IPC: H01L27/06
Filed: 1990-06-20
Abstract: An integratable power transistor with optimization of 
direct secondary breakdown phenomena which comprises a 
plurality of elementary transistors which are arranged 
side by side and comprise a plurality of cells (30), each of 
which is formed by an emitter region (16) surrounded by base 
(17) and collector (18) regions, with the emitter regions 
(16) arranged physically separated. According to the 
invention, the base regions (17) are also arranged 
physically separated and are mutually connected by resistive 
elements (27).
Patent EP-0421102-A3 (EP)
Title: Substituted acrylic acid esters
IPC: C07C69/734
Filed: 1990-08-21
Abstract: There are described novel substituted acrylic acid esters of the formula (I) 
<IMAGE>
 in which
 R<1>, R<2>, A, B, R and Q have the meanings given in the description,
 and several processes for their preparation. 
<??>The novel compounds of the formula (I) are used for controlling pests.
Patent EP-0404278-A3 (EP)
Title: Floor washing apparatus
IPC: A47L11/30
Filed: 1984-11-02
Abstract: The container has indentures 210 and 212 in its front surface and on its rear surface there are corresponding indentures which engage with abutments 268 of a docking port 68. An insert in the top of the bottle neck has a pair of nozzles 236 and 238 therein. Nozzle 236 is an inlet for compressed air supplied through tube 154 while nozzle 238 is connected to a tube 246 extending to the bottom of the container and forms an outlet for cleaning fluid to conduit 150. A collar rotatable on the bottle neck by movement of an integral handle 218 between indentures 210 and 212 has a pair of cam grooves 226 into which lugs 262 are engaged so that the container is moved axially to engage nozzles 236 and 238 through sealing disc 264 with nipples 256 and 258 of a V-shaped clip 254 which fits within the docking housing 250, is located by projections 260 and carries the lugs 262.
Patent EP-0386990-A3 (EP)
Title: Operating method and circuit for discharge lamps
IPC: H05B41/292
Filed: 1990-03-06
Abstract: A circuit arrangement for, and a method of, operating 
a high pressure discharge lamp are disclosed, especially 
such a lamp which contains a high xenon pressure along 
with a fill of mercury and a halide typically used for 
metal halide lamps. The high xenon pressure allows the 
xenon-metal halide lamp to obtain instantaneous light at a 
high intensity level which is particularly suited for 
automotive applications. The circuit related to the 
present invention provides for acoustic (high frequency) 
operation of the lamp which substantially eliminates known 
disadvantages of the high pressure xenon lamp of (1) 
severe arc bowing of such lamps having electrode spacing 
greater than two millimeters; (2) increased hot-spot 
temperatures of such lamps; (3) decreased cold-spot 
temperatures of said lamps and (4) reduced lamp efficiency 
and life respectively due to decreased cold spots and 
increased hot-spot temperatures. The circuit in a 
preferred embodiment incorporates frequency modulation to 
broaden the desired operational frequency band of the 
circuit along with straightening the arc between 
electrodes of the high-pressure xenon-metal halide lamp.
Patent EP-0395364-A3 (EP)
IPC: G11B15/60
Filed: 1990-04-25
Abstract: A cassette tape recording and/or reproducing 
apparatus in which a single pinch lever (24) pivotally supports a 
pair of pinch rollers (25, 26) corresponding 
to a pair of capstans (12, 13) 
rotatable in directions opposite to each other. A head 
operating member such as a head base (16) or the like is moveable 
in a first direction (A, B) in response to a play lever or a 
movement of the play lever, and can be moved in a second 
direction (C, D) perpendicular to the first direction so that the 
pair of pinch rollers are alternately urged against the pair 
of capstans. Tape guides (22a, 22b) 
and a head supporting portion (22) are 
formed unitarily with the pinch rollers, allowing the 
relationship between the pinch rollers, the tape guides and 
the head to be determined with ease, which becomes 
advantageous in forming the tape path. Further, the number 
of parts can be reduced.
Patent EP-0404412-A3 (EP)
Title: Bar code scanning system
IPC: G06K7/10
Filed: 1990-06-11
Abstract: A portable bar code scanner includes a base 
member (20,22) and a overhanging scanning housing (24) 
secured to the base member (20,22). A laser power 
supply (48) mounted in the housing (24) outputs a 
laser beam (38) along a horizontal light path to a 
routing mirror (54) which directs the laser beam 
horizontally onto a rotating polyground mirror (56) 
mounted at an angle to the horizontal, whereby 
scanning beams are directed upwardly to a 3-mirror 
assembly (60) which directs the scanning beams 
downwardly through an aperture (66) in the housing 
(24) to provide a scan pattern for scanning a coded 
label positioned below the scanning housing (24). A 
collection lens (70) mounted in the housing (24) 
collects and directs the reflected light from the 
coded label to a detector (72) which generates 
electrical signals for transmission over a cable (32) 
to a processor.
Patent EP-0419039-A3 (EP)
Title: Vending apparatus with intelligent dispensation control
IPC: G07F5/18
Filed: 1990-08-20
Abstract: A vending apparatus ensures that the delay between a customer's selection of an article, and the dispensation of the selected article, is minimized, preferably to less than a predetermined delay, regardless of the point in a multi-article vending cycle. The reduced selection-dispensation delay is achieved through use of a "memory and learning" feature. The "memory and learning" feature is predicated on a recall and/or analysis of the relative times of occurrence of one or more previous dispensations, so that the apparatus' present position in the multi-article vending cycle is determined. The "memory and learning" feature allows the vending apparatus to anticipate how long the article dispensation mechanism should run after the present dispensation, to strategically poise the mechanism for a subsequent dispensation having an optimum selection-dispensation delay. Also disclosed are systems and methods for ensuring that articles are dispensed at a proper temperature, even after a "sold-out" condition is corrected; and for sounding an alarm if a person jars the vending apparatus in an attempt to improperly jar an article from the vending apparatus.
Patent EP-0415786-A3 (EP)
Title: Information storage and processing
IPC: G16H30/20
Filed: 1990-08-31
Abstract: Data and directories are separated and stored on separate parts of an optical disk. Directories are on the inner tracks and data are on the outer tracks, in a first format. Data and directories are written from magnetic disk storage in a different second specific format that is determined by a particular operating system used by an information processor. A medical information processing system is provided with an external magnetic disk storage and the optical disk.