baber/WOPTO huggingface dataset:
Patent EP-0252529-A3 (EP)
IPC: H01L31/11
Filed: 1984-07-02
Abstract: A photoelectric converter comprising a 
photosensor element, a typical example of the 
photosensor element comprising: a transistor including 
an n or n⁺ collector region an n⁻ region disposed 
contiguous to the collector region, a p base region 
disposed contiguous to the n⁻ region, an n⁺ emitter 
region disposed contiguous to the base region, and a 
first electrode connected to the emitter region; and a 
storage capacitor constituted by the base region, an 
electrically insulating region disposed contiguous to 
the base region, and a second electroce connected to 
the electrically insulating region; whereby the base 
region is held in a floating state. A photogenerated 
charge is stored in the base region by controlling the 
potential of the base region and an electric signal 
corresponding to the charge stored in the base region 
is subsequently output from the first electrode.
Patent EP-0269833-A3 (EP)
IPC: C08G69/42
Filed: 1987-10-23
Abstract: Die Erfindung betrifft thermoplastische Polyamidmassen 
mit verbesserten Eigenschaften, insbesondere verbesser­
ter Verarbeitbarkeit und Eigenfarbe, aus (Co)Polyamiden, 
vorzugsweise teilkristallinen Copolyamiden, die relativ 
langkettige Polydiorganosiloxancarbonamid-Einheiten ein­
gebaut enthalten, bei welchen die organofunktionellen 
Reste über Sauerstoff an die Siloxanreste gebunden sind, 
oder Polyamidmassen aus Mischungen von teilkristallinen 
Polyamiden mit diese Polydiorganosiloxancarbonamid-­
Einheiten enthaltenden amorphen oder teilkristallinen 
(Co)Polyamiden.  
     Gegenstand der Erfindung sind auch Verfahren zur Her­
stellung derartiger, Polydiorganosiloxancarbonamid-Ein­
heiten enthaltender (Co)-Polyamide.
Patent EP-0252563-A3 (EP)
IPC: H04N7/12
Filed: 1987-07-03
Abstract: In a system for transmitting and receiving a 
television signal  via  a transmission channel comprising 
at least a transmitting section (Fig 1) and a receiving section (Fig 2), 
the transmitting section including a sampling circuit (33) 
for sampling each field of the television signal in 
accordance with a sampling pattern which is shifted field-­
sequentially at least in the horizontal direction, the 
transmitting section further includes a field interleaving 
circuit (23) for generating a field to be transmitted by inter­
leaving between sampling values of a sampled field of the 
television signal sampling values of at least one further 
sampled field of the television signal having mutually 
different shifted sampling patterns, so that a higher 
temporal resolution is possible on display of the tele­
vision signal.
Patent EP-0229723-A3 (EP)
IPC: G01N33/68
Filed: 1987-01-15
Abstract: The presence of modified β₂-microglobulin (mβ₂m) of the 
formula I 
  
wherein R₁ is 24-amino acid residue, with the sequence Ile-Gln-­
Arg-Thr-Pro-Lys-Ile-Gln-Val-Tyr-Ser-Arg-His-Pro-Ala-Glu-Asn-Gly-­
Lys-Ser-Asn-Phe-Leu-Asn, R₂ is a 30-amino acid residue with the 
sequence Tyr-Val-Ser-Gly-Phe-His-Pro-Ser-Asp-Ile-Glu-Val-Asp-Leu-­
Leu-Lys-Asn-Gly-Glu-Arg-Ile-Gly-Lys-Val-Glu-His-Ser-Asp-Leu-Ser, R₃ 
is a 20-amino acid residue with the sequence Trp-Ser-Phe-Tyr-Leu-­
Leu-Tyr-Tyr-Thr-Glu-Phe-Thr-Pro-Thr-Glu-Lys-Asp-Glu-Tyr-Ala, R₄ is 
a l9-amino acid residue with the sequence Arg-Val-Asn-His-Val-Thr-­
Leu-Ser-Gln-Pro-Lys-Ile-Val-Lys-Trp-Asp-Arg-Asp-Met, X is Phe, 
Phe-Ser, or Phe-Ser-Lys, and Y is Asp, Lys-Asp, or Ser-Lys-Asp,in 
body fluids is a diagnostic and/or prognostic marker for the 
development of a variety of disorders such as different types of 
cancer and diseases involving the immune system.  
     Specific anti-mβ₂m antibodies are used in a number of 
immunological methods for the detection and quantification of mβ₂m.  
     Mβ₂m, its precursor β₂-microglobulin (β₂m), and specific 
anti-mβ₂m antibodies have been found to exhibit interesting 
pharmacological properties as biological response modifying agents.
Patent EP-0232097-A3 (EP)
Title: Process for preparation of unsaturated long-chain aliphatic secondary amine
IPC: C07C209/48
Filed: 1987-01-23
Abstract: A process for selectively preparing an unsaturated long-chain aliphatic secondary amine at a high yield comprising reducing an unsaturated aliphatic nitrile having 8 to 22 carbon atoms or a nitrile mixture containing said nitrile with hydrogen in the presence of a Ni hydrogenation catalyst and a carboxylic acid amide at a reaction temperature of 160°C to 200°C.
Patent EP-0233737-A3 (EP)
IPC: E21B10/567
Filed: 1987-02-06
Abstract: A drag type rotary drill bit (10) having mounted on 
its lower face (22) a rigid integral holder (30) for a 
plurality of polycrystalline diamond compact (PDC) cutting 
elements (42) secured to a planar face (60) of the holder 
(30). An upper projecting tapered end portion (71) of the 
holder (30) defines tapered surfaces (72, 73) with the 
lower tapered surface (72) extending at a relatively large 
clearance angle (B) to provide a relatively small wear 
flat surface on the holder (30).
Patent EP-0251565-A3 (EP)
IPC: G05D1/02
Filed: 1987-06-17
Abstract: A heading change unit for a ship's autopilot gyro­
compass that provides a heading error signal to produce a 
proportional rudder control signal. An operator enters a 
heading change which causes an up/down counter (33, 34) to 
be incremented or decremented in accordance with the head­
ing change order. The counter (33, 34) is also responsive to a 
step heading input signal. The counter is referenced to a zero 
value and converted to an analogue control signal by a 
digital-to-analogue converter (36). As the ship turns towards 
the new heading, the changing step heading input will cause 
the counter (33, 34) to count back to zero. The displayed (48) 
amount of heading error or ordered heading change is gener­
ated by converting the analogue heading error signal to a 
digital encoded format (30) which controls a display. The 
heading error signal is generated in the form of a parallel 
twelve bit binary code which represents integer degree 
changes and 1/6 degree fractional changes.
Patent EP-0255817-A3 (EP)
IPC: G01N27/22
Filed: 1987-08-05
Abstract: Zur Bestimmung der Feuchtigkeit von Maiskolben über die Messung 
der Dielektrizitätskonstante wird vorgeschlagen, in einem Trock­
nungsbehälter eine senkrecht stehende Plattensonde oder eine im 
wesentlichen waagrechte Seil- oder Stabsonde (4) vorzusehen. Es 
hat sich herausgestellt, daß die bekannten Sonden, nämlich senk­
recht stehende, etwa 1/2 m lange Stabsonden, nur zur Bestimmung 
der Feuchtigkeit bei Mais- oder Getreidekörnern, nicht jedoch 
bei Maiskolben geeignet sind.
Patent EP-0275901-A3 (EP)
Title: Gamma-glutamyl transpeptidase, its production and its use
IPC: C12N9/10
Filed: 1988-01-13
Abstract: Using a  gamma -glutamyltranspeptidase which can be prepared by fermentation, it is possible to hydrolyse adipinyl- or glutaryl-monoamino compounds, in particular  alpha -keto-adipinyl- or glutaryl-7-aminocephalosporanic acid.
Patent EP-0283675-A3 (EP)
Title: Dental plaque and dental caries inhibiting agent and compositions containing such an agent
IPC: A61K8/64
Filed: 1988-01-29
Abstract: Agents inhibiting adhesion of the bacteria responsible for the formation of dental plaque and dental caries are isolated from kappa-caseinoglycopeptides of bovine, caprine or ovine origin. 
<??>These agents are shown to be very active in experimental systems in which traditional inhibitors such as lactose and galactose prove ineffective, as well as in experiments in which no inhibitors are known.
Patent EP-0285822-A3 (EP)
IPC: G07C3/00
Filed: 1988-03-05
Abstract: Das Meßgerät zur Bestimmung des Betriebswirkungsgrades 
einer Maschine, das mittels eines Mikrofones (16) die 
Arbeitsbetriebsgeräusche aufnimmt, weist eine elektroni­
sche Auswerteschaltung (20) mit einem Mikroprozessor auf, 
in welcher aus den Mikrofonsignalen in Verbindung mit 
einem Zeittaktgeber (28) in mehreren Registerspeichern 
(23 - 26) Einzelwerte bzgl. der Betriebszeiten, der Still­
standszeiten, der Pausenzeiten, der Anzahl der Betriebs­
unterbrechungen und/oder der Unterbrechungsdauer ausgewer­
tet und in einem Anzeigegerät sichtbar gemacht werden und 
in welcher insbesondere dauernd der augenblickliche Be­
triebswirkungsgrad einer Maschine errechnet und angezeigt 
wird.
Patent EP-0328730-A3 (EP)
IPC: G01P7/00
Filed: 1988-09-08
Abstract: Eine Einrichtung zur inertialen Geschwindigkeits- oder Beschleunigungs­
messung weist eine Schaltungsanordnung zur Aufbereitung und -verarbei­
tung von Meßsignalen auf, bei der diese Signale von Meßfühlern/Sensoren 
als Geber direkt in eine digitale Form gebracht und aufintegriert werden 
als Summen (S) von Produkten (P = X  ·  V). Durch die A/D-Wandlung am 
Anfang der Schaltung fallen Fehlerquellen einer analogen Verarbeitungs­
schaltung und deren Aufwand fort. Ein Rechner ist nicht notwendig.
Patent EP-0338119-A3 (EP)
Title: Method for identifying invalid entries in a memory, especially in a cache memory, and arrangement for carrying out the method
IPC: G06F12/0891
Filed: 1988-10-07
Abstract: The invention relates to a method for identifying invalid entries in a memory, especially in a Cache memory, in which, instead of the usual validity bits per entry, the in each case associated field for the identification code is used for identifying invalid entries, an inadmissible identification code being entered in this field. Every time an entry is read, the associated identification code is monitored to see whether it is identical with the inadmissible identification code identifying an invalid entry. <IMAGE>
Patent EP-0289414-A3 (EP)
Title: Procédé de numérisation et de linéarisation d'un capteur à caractéristique périodique quasi sinusoidale et dispositif correspondant
IPC: G01D5/245
Filed: 1988-04-25
Abstract: Procédé de numérisation et de linéarisation d'un 
capteur à caractéristique périodique quasi sinusoïdale et 
dispositif correspondant.  
     Le procédé consiste à mesurer une variation (Δ x ) d'un 
signal ( x ) reçu par le capteur selon les opérations suivantes :  
    - superposer au signal à mesurer un premier signal 
auxiliaire périodique ( I ), de fréquence f I  supérieure à la plus 
haute fréquence du spectre du signal à mesurer et d'amplitude 
sensiblement égale à Φ o /2, et un second signal auxiliaire 
constitué d'une rampe linéaire périodique ( R ) de fréquence f R  
très inférieure à f I , et d'amplitude Φ₁, le capteur recevant 
ainsi un signal composé constitué du signal à mesurer, du premier 
signal auxiliaire et du second signal auxiliaire,  
    -déduire, du signal délivré par le capteur, deux 
signaux V C1  et V C2  périodiques, de période Φ o , et en quadrature,  
    - mesurer le niveau  b  du second signal auxiliaire 
lorsque le signal V C1  atteint un état prédéterminé, cet état 
ayant une périodicité Φ₁ dans le signal V C1 ,  
    - compter le nombre  a  de périodes Φ₁ dont varie le 
signal à mesurer en fonction des changements d'états des signaux 
V C1  et V C2 , le niveau du second signal auxiliaire étant bloque 
pendant ledit comptage,  
    - calculer la variation Δ x  du signal à mesurer selon 
l'équation :  
    Δ x  = a Φ₁ + b, 0≦b≦Φ₁.  
     Application notamment aux capteurs magnétiques à effet 
Josephson.
Patent EP-0281499-A3 (EP)
Title: Print gap adjustment device for thick record carrriers in an office machine
IPC: B41J25/304
Filed: 1988-01-20
Abstract: In a print gap adjusting device for a print head (9) on a thick record carrier (10) in an office machine and especially in a savings book or voucher printer, the print head (9) can be moved backwards and forwards on a print head carriage (8) parallel to a platen backing (13) between end positions (8a, 8b) and is adjustable vertically to the platen backing (13) against a spring force (leg spring 14). In addition, at least one roll (15) is rotatably mounted on the front face of the print head (9a) and rests upon a flexible belt (16) extending parallel to the platen backing (13), the flexible belt (16) lying firmly on the thick record carrier (10) during the printing process. 
<??>In order to be able to process a record carrier several millimetres thick in a trouble-free manner with respect to insertion, withdrawal and line feed, it is proposed that the flexible belt (16) is secured under spring tension so as to be able to move longitudinally, that the print head carriage (8) is liftable in sections (30, 31) from its end positions (8a, 8b) and that cutouts (32,33) are arranged in the flexible belt (16), into which cutouts the rotatable roll (15) penetrates. 
<IMAGE>
Patent EP-0324470-A3 (EP)
Title: Semiconductor memory circuit with improved serial access circuit arrangement
IPC: G11C7/10
Filed: 1989-01-12
Abstract: A semiconductor memory circuit provided with an 
improved serial access circuit arrangement is disclosed. 
The memory circuit includes first and second memory arrays, 
a common data hold circuit, a first control circuit for 
enabling one of the first and second memory arrays, and 
a data transfer circuit which transfers data derived from 
the first memory array to the common data hold circuit 
when the first memory array is enabled and transfers data 
derived from the second memory array to the common data 
hold circuit when the second memory array is enabled.
Patent EP-0327026-A3 (EP)
IPC: G01M1/22
Filed: 1989-01-31
Abstract: An einer Wuchtmaschine, die eine Welle, auf der das darauf 
montierte Rad drehend antreibbar ist, mit der Welle gekop­
pelte, elektrische Geber, die bei Einwirkung von Kräften auf 
das Rad Geberausgangssignale abgeben, und einen Rechner auf­
weist, der aus den Geberausgangssignalen in Verbindung mit 
radspezifischen Daten die Unwuchtdaten ermittelt und ausgibt, 
wird das stillstehende Rad in Schwingungen versetzt, und die 
radspezifischen Daten werden aus den Geberausgangssignalen 
ermittelt, die dabei von den Gebern abgegeben werden, indem 
die Geberausgangssignale mit den Mustersignalen, die für je­
weils einen Radtypen spezifisch und mit zugeordneten radspe­
zifischen Daten abgespeichert sind, verglichen werden. Bei 
Übereinstimmung der Geberausgangssignale und der Mustersig­
nale werden die zugeordneten radspezifischen Daten zur Er­
mittlung der Unwuchtdaten bereitgestellt. Die Geberausgangs­
signale bei angetriebenem Rad werden in ein Unwuchtfrequenz­
spektrum umgesetzt, und die Unwuchtdaten werden aus dem Un­
wuchtfrequenzspektrum ermittelt.
Patent EP-0330983-A3 (EP)
IPC: H03C3/22
Filed: 1989-02-22
Abstract: Bei einem als Frequenz- und/oder Phasenmodulator wirkenden 
spannungsgesteuerten Oszillator mit Leitungsresonator und 
variierbaren Beschaltungskapazitäten wird der Modulations­
zweig der Beschaltungskapazitäten zwischen den Resonator­
enden an den Leitungsresonator angekoppelt, wobei die Lage 
des Ankoppelpunktes so gewählt ist, daß der Frequenzhub der 
Modulation über einen größeren Trägerfrequenzbereich im 
wesentlichem konstant ist.
Patent EP-0340460-A3 (EP)
IPC: H04N7/088
Filed: 1989-04-03
Abstract: A hybrid television signal of less 
transmission power or better signal to noise 
performance is made up by removing low frequency analog 
components from the video signal, digitizing them and 
sending them as data in non-active video portions of 
the transmitted signal. A two step hybridization 
process, with the first step removing the line averaged 
value of the video components of the video signal and 
the second step removing the remainder of the video 
components under 200 KHz, is described. Temporal 
filtering, signal pre-emphasis, compression, dispersal 
and double sideband suppressed carrier modulation about 
a centered carrier are disclosed for reducing peak 
signal amplitudes and for minimizing co-channel 
interference to and from NTSC signals. In an FM 
implementation, the benefits of the hybrid signal are 
realized as a reduction in bandwidth and consequent 
improved noise performance.
Patent EP-0345491-A3 (EP)
Title: Filter for the separation of solids from heat gaseous or liquid media
IPC: B01D37/02
Filed: 1989-05-16
Abstract: The invention relates to a filter for separating solid particles from hot, gaseous or liquid media, which comprises a heat-resistant carrier material having a large pore width and a likewise heat- resistant material of smaller pore width as a covering layer for the carrier material. 
<??>While the carrier material can, for example, consist of ceramics, the covering layer is formed by a multiplicity of grains of a material similar or related to the carrier material, so that a bond of identical or approximately identical materials or a eutectic of miscible materials can be formed between the covering layer and carrier material during a subsequent heating step. 
<IMAGE>
Patent EP-0344613-A3 (EP)
Title: Ttl current sinking circuit with transient performance enhancement during output transition from high to low
IPC: H03K19/088
Filed: 1989-05-25
Abstract: A transient voltage difference circuit is coupled 
into a TTL current sinking output circuit for transient 
performance enhancement during transition from high to low 
level potential at the output. The TTl output circuit 
includes a pulldown transistor element (Q₅) for sinking current 
from an output node to low potential, a base drive 
transistor (Q₄) for driving the base of a current sinking 
pulldown transistor element (Q₅), an input base node (A) of the base 
drive transistor (Q₄) coupled to receive input signals of high 
and low level potential, and a voltage clamp network (Q₁,Q₂,Q₃) 
coupled between the input base node and low potential for 
maintaining a potential level at the input base node 
sufficient to turn on the base drive transistor. An RC 
network (R₄,Q₆) is coupled between the input base node (A) and low 
potential. The resistance (R₄) of the RC network is coupled in 
series with the voltage clamping network (Q₁,Q₂,Q₃) adding a transient 
overdrive voltage in series with the clamping voltage at 
the input base node when the capacitance (R₅) of the RC network  (R₄,Q₆) 
is charging through the resistance (R₄) during transition from 
low to high level potential at the input. The RC network (R₄,Q₆) 
and the voltage clamp network (Q₁,Q₂,Q₃) effectively form a Y network 
with the common branch coupled to the input base node 
through the resistance (R₄).
Patent EP-0351591-A3 (EP)
IPC: A01N43/58
Filed: 1989-06-24
Abstract: Verwendung von 2-tert.-Butyl-4-chlor-5-(4-tert.-butylbenzylthio)-3(2H)-­
pyridazinon I 
  
zur Bekämpfung von Schnecken, sowie Schneckenfraßköder oder 
Saatgutbeizmittel, enthaltend den Wirkstoff I.
Patent EP-0350737-A3 (EP)
IPC: C12N9/26
Filed: 1989-06-30
Abstract: A thermostable amylase having the following 
properties: (1) Action: acting on raw starch to 
produce mainly maltose and matotriose; (2) Optimum pH: 
about 6.0; (3) Stable pH: after incubation at a pH of 5 
to 8 for one hour at 22°C, the residual activity thereof 
is at least 95%; (4) Optimum temperature: 70°C; (5) 
Thermostability: the enzyme is not substantially 
inactivated by incubation at 60°C or 70°C for 15 
minutes; and after incubation at 70°C for one hour, the 
residual activity thereof is at least 90%; (6) Molecular 
weight: 52,000 ± 5,000 as determined by gel filtration; 
a process for production of the amylase using  Bacillus 
stearothermophilus ; and a process for production of 
maltooligosaccharide comprising mainly maltose and 
maltotriose, comprising the steps of treating raw starch 
with a thermostable amylase which acts on raw starch, at 
a temperature lower than a temperature at which the raw 
starch is gelatinized to hydrolyze the starch and 
thereby form maltooligosaccharides comprising mainly 
maltose and maltotriose; and recovering the maltooligo­
saccharides.
Patent EP-0364970-A3 (EP)
IPC: A44B11/25
Filed: 1989-10-17
Abstract: Ein Schloß für ein Kraftfahrzeugsicherheitsgurtsystem 
zur Aufnahme und Verriegelung einer Einsteckzunge 
ist mit einem Riegel zur Festlegung der Zunge, 
der zwischen seiner Entriegelungs- und Verriegelungsstellung 
bewegbar ist, einem federbelasteten 
Auswerfer, der die Zunge in der Entriegelungsstellung 
des Riegels aus dem Schloßgehäuse drückt und 
einer ebenfalls federbelasteten, in Einschubrichtung 
der Zunge verschiebbaren Taste (1,2), durch die sich 
der Riegel in seine Entriegelungsstellung bewegen 
läßt versehen.  
Um die Taste (1,2) bei einer auf das Schloß in entgegengesetzter 
Richtung zum Auslösehub einwirkenden Beschleunigung 
zu blockieren ist zumindest ein Teil 
der Taste zusätzlich kippbar gelagert. Dadurch bewegt 
sich die Taste bei einer entsprechenden Beschleunigung 
des Schlosses anders als bei einem gewollten 
Auslösehub. Diese Bewegung wird zur Blockierung 
der Taste ausgenützt.
Patent EP-0373411-A3 (EP)
IPC: G11C7/00
Filed: 1989-11-27
Abstract: Die Erfindung bezieht sich auf ein in EDV-Einrichtungen 
(Magnetstreifenlese-/Schreibeinrichtung, Disketten­
station, Kassettenstation o.dgl.) einsteckbares Element, 
wie Magnetstreifenkarte (1), Diskette (7) oder Kassette 
(24) mit einer Schnittstelle (6, 8, 26); um den Zugang 
zu den EDV-Einrichtungen sicherer zu machen und einen 
sicheren Kopierschutz zu ermöglichen, wird vorgeschlagen, 
daß das Element (1, 7, 24) mit einem Prozessor (2) mit 
Speicher ausgerüstet ist und daß die Schnittstelle (6, 8, 
26) derart ausgebildet ist, daß eine Datenübertragung 
zwischen dem Prozessor (2) des Elementes und der EDV-­
Einrichtung über die in der EDV-Einrichtung ohnehin vor­
handenen Schreib-/Leseeinrichtungen (Magnetstreifen­
schreib-/Leseeinrichtung) Schreib-/Lesekopf o.dgl. 
durchführbar ist.
Patent EP-0340980-A3 (EP)
Title: Explosive compositions
IPC: C06B21/00
Filed: 1989-04-28
Abstract: An explosive composition which is in an at least 
semi-fluid form, such as an emulsion or a gel, and which 
includes a polymerizable fuel component which, on 
polymerization, serves to increase the viscosity of the 
composition and to improve its stability in so far as the 
retention of any gas bubbles which are present in it as 
sensitising agent is concerned.  
     The polymerization is carried out in such a manner 
that at least a skin of polymeric material is formed 
around the product which obviates the need for any 
further packing of the product prior to its commercial 
use.
Patent EP-0342942-A3 (EP)
Title: Adapters for electrical plugs
IPC: H01R31/06
Filed: 1989-05-17
Abstract: The present invention provides an adapter (1) for retaining a moulded plug (51) within itself. Preferably, the adapter (1) comprises:  an upper (5) and a lower (3) portion; a plurality of pins (15, 17, 19) which extend from the lower portion (3) for connecting the adapter (1) to the mains; means (14, 50) for securing a moulded plug (51) having at least two pins (53, 55) within the adapter (1); means (21, 23, 29) for receiving in electrical contact respective ones of the plug pins (53, 55), each receiving means being electrically connected to a respective one of the mains pins; (15, 17, 19) and means for removably securing the upper portion to the lower portion.
Patent EP-0361868-A3 (EP)
Title: Liquid crystal display device
IPC: G02F1/13
Filed: 1989-09-26
Abstract: A loop-powered, backlit liquid crystal display (LCD) 
device (10) responds to a current instrumentation loop 
for providing a current representative of the value to 
be measured and has an LCD (24) for displaying the 
measured value which is backlit by one or more light-emitting 
diodes (D1,D2). The LED circuit (18) is driven 
by the current of the current instrumentation loop for 
backlighting the LCD. A current regulating amplifier 
(Q1) controls the brightness of the LED (D1) and a 
voltage inverter (34) for driving the LED without 
increasing the burden on the instrumentation loop.