baber/WOPTO huggingface dataset:
Patent EP-0313810-A3 (EP)
Title: Source-follower emitter-coupled-logic receiver circuit
IPC: H03K5/02
Filed: 1988-09-21
Abstract: A circuit means for interfacing between small emitter-­
coupled-logic (ECL) circuit voltage levels and larger 
field effect transistor (FET) circuits voltage level. 
The circuit interface means includes a source-follower 
stage wherein a first transistor device (10) is 
ratioed relative to a second transistor device (12), 
so that a high percentage of an input voltage level 
signal to the first transistor device appears at a 
node (20) between the first and second transistor 
devices, having been level shifted downward by 
greater than or equal to an n-channel threshold 
voltage. The percentage is enhanced by applying the 
complement of the input voltage level signal to the 
gate of the second transistor device. A gain stage is 
connected to the source-follower stage and includes 
third and fourth transistor (22, 16) devices wherein 
gain is developed by applying the level shifted input 
signal to the source (14) of the fourth transistor 
device (16) and the complement of the input signal 
directly to the gate (18) of the fourth transistor 
device. A compensation stage for the circuit may also 
be included.
Patent EP-0305015-A3 (EP)
Title: A soil cultivating machine
IPC: A01B33/08
Filed: 1988-08-25
Abstract: The invention relates to soil cultivating machines 
comprising a frame and at least one soil working member (3) 
that is drivable by means of a transmission including at 
least one gear wheel (12). The gear wheel (12) includes a 
gear ring (15) mounted rotatably between two plates (28) 
against a spring force acting around the shaft (2) of the 
said soil working member (3). Spring-loaded mechanisms (27) 
are provided that act at points on a hub (13) and a gear ring 
(15) of the gear wheel (12), respectively, which are inter­
spaced by circumferential angles of approximately 120°. The 
gear wheel (12) is positioned in a lubricant bath and a 
spring-loaded mechanism (27) disposed between the hub (13) 
and the gear ring (15) of the gear wheel (12) is of such a 
construction that, during movement, the lubricant is 
reciprocated therethrough.
Patent EP-0276145-A3 (EP)
IPC: C10F5/00
Filed: 1988-01-20
Abstract: In drying apparatus for removing moisture from peat, hot gases 
generated by a furnace 4 are sucked through a rotary drum drier 1 by a 
downstream blower 16. Peat is fed into the drum drier 1 by a conveyor 
3 and entrained with the gas flow for direct contact heat exchange and 
intensive drying action during its passage through the drier. 
Downstream of the drier 1, the peat and hot gases are separated by 
cyclone units 8 and 14. A substantial proportion of the hot gases 
separated from the gas and peat mixture are returned by duct 17 to the 
upstream end of the drying system for recycling through the drying 
stage. The returned gases are input to the furnace 4 by blower 6, 
where they are mixed with fresh combustion gas and reheated. Oxygen 
content in the hot gases leaving the system is monitored by sensor 58 
and peat input to the drier 1 is only allowed when the oxygen content 
is less than 12%. Temperature within the drier is also monitored by 
sensor 55 and peat input only takes place when enabled by oxygen 
content and also when appropriate temperature conditions prevail in the 
drier. A water input 52 to the drying system is also enabled and 
disabled by the oxygen sensor 58, and water injection takes place, when 
enabled, if drier temperature rises to an excessive level.
Patent EP-0286339-A3 (EP)
IPC: B29C61/10
Filed: 1988-04-05
Abstract: A splice case for telecommunications cables is provided 
which is completely wraparound. Two rigid half shells (6) 
surround a wraparound impermeable sheet (4) to cover the 
central part of the splice. The impermeable sheet (4) pro­
vides sealing, and the half-shells (6) mechanical restraint. 
Wraparound end parts (12) are also provided and a sealing 
material (10) seals the impermeable shet (4) to the half 
shells (6) and/or end-parts (12), so that the seal thus 
formed in not put into peel when the splice is pressurised.
Patent EP-0339201-A3 (EP)
Title: Feeding circuit for terminals by a connection line with digital information transmission
IPC: H04B3/44
Filed: 1989-02-20
Abstract: In a connection line with digital information transmission, where the voltage poles and the power-consuming units are connected in each case at the mid-points of transformers terminating the connection lines, it is to be ensured that partial currents of equal strength flow in each case through the individual connection wires. To achieve this, a control network is in each case connected in series to the windings of a transformer which are applied to a connection line, which network adjusts the strength of the partial currents flowing through the individual wires to exactly identical values. The control networks ensure that the partial currents flowing in opposite directions in the transformer windings cancel one another so completely that no magnetisation of the transformer core can take place. Any impairment of transmission quality which this might produce is thus prevented. <IMAGE>
Patent EP-0336249-A3 (EP)
IPC: B29C45/17
Filed: 1989-03-25
Abstract: An einer Kunststoff-Spritzgießmaschine mit einem Maschinenfuß 
(11) mit Abdeckungen (11a), auf welchem eine horizontal schließende 
Formschließeinheit (17) und eine Spritzgießeinheit (18) angeordnet 
sind, befindet sich ein Schaltschrank (15) und ein Handbedienfeld 
(20) für unmittelbare Steuerungseingriffe, sowie eine aus einem 
Datensichtgerät (16) und einer Eingabetastatur (19) bestehende 
schwenkbare Eingabeeinheit (E), die aus einer Gebrauchsposition 
in eine Ruheposition innerhalb des von den Außenabmessungen der 
Spritzgießmaschine vorgegebenen Raumes überführbar ist und über 
wenigstens ein Kabel mit dem Schaltschrank verbunden ist. Hand­
bedienfeld (20) und Eingabeeinheit (E) sind unmittelbar vom Be­
dienungsplatz aus zugänglich. Dadurch, daß der Schwenkarm (33) 
der Eingabeeinheit (E) und die Unterseite (15b) des rückseitig 
angebauten Schaltschrankes (15) etwa in der durch die Abdeckung 
(11a) des Maschinenfußes (11) gebildeten Ebene liegen und daß 
Eingabeeinheit (E), Schaltschrank (15) und Spritzgießmaschine 
bedarfsweise eine bauliche Einheit bilden, liegen die Voraussetzungen 
für ein raumsparendes Bewegen von Eingabeeinheit (E), Schaltschrank 
(15) und Spritzgießmaschine als bauliche Einheit vor, ohne daß 
Bedienungs- und Wartungsfreundlichkeit vernachlässigt werden.
Patent EP-0336332-A3 (EP)
IPC: B65G49/06
Filed: 1989-04-03
Abstract: Das bruchsichere und formatunabhängige Stapeln 
von nahezu senkrecht stehenden Glastafeln wird 
mittels Koppelgetriebe, Vakuumgreifern, Dicken­
erkennungs-, Längenmeß- und Mittigkeitszentrier­
einrichtung, Vertikalförderer und vorwiegend 
pneumatischen Antrieben erreicht. Über Rollen, 
Führungen, Koppeln und einer Kulisse ist an einem 
Maschinengestell ein verfahrbares Fahrgestell und 
an ihm über Gelenke, Koppeln und Zylinder ein 
V-förmiger Saugerrahmen mit V-förmig angeordneten 
Vakuumgreifern angeordnet. Saugerrahmen und eine 
V-förmig ausgeschnittene Stützwand des Vertikal­
förderers sind mit Sensoren bestückt. Ein form­
schlüssiges, umlaufendes Zugmittel des Vertikal­
förderers ist mit verschleißfesten Platten ver­
sehen. Der Vakuumgreifer besteht aus zwei über 
ein Verbindungsstück und eine Anlage verbundene 
Sauger mit Druck- und Vakuumkanälen, die mit 
Kammern in Verbindung stehen.
Patent EP-0339365-A3 (EP)
Title: Method and circuit arrangement for reducing flimmer in a television receiver
IPC: H04N5/21
Filed: 1989-04-12
Abstract: To improve the picture quality in a television receiver which displays the received television signal in accordance with the line interlace method, frame stores are increasingly used. The remaining system-related flicker disturbances caused by the line interlace method require different signal processing for stationary and moving frame sequences in known flicker reduction processes, in which the receiver switches from flicker-free to motion-correct 100-Hz field repetition rate even with a relatively slight movement. To reduce system-related line flicker disturbances with line interlace reproduction, the signals contained in the frame store are in each case divided by vertical filtering in the television receiver into a vertical high-frequency and low-frequency signal as determined by the position frequency, these signals are differently processed in dependence on movement and the processed high-frequency and low-frequency signals are reproduced with twice the vertical frequency in line interlace. The flicker reduction method according to the invention can be used in all television receivers in which the television signal is reproduced at twice the vertical frequency in line interlace. <IMAGE>
Patent EP-0374575-A3 (EP)
Title: Register mechanism for printing printer and printer with said register mechanism
IPC: B41J13/10
Filed: 1989-12-05
Abstract: A register mechanism for a printing printer 
is capable of correcting shift and skew of sheets of 
paper (1) which are conveyed by a plurality of paper 
conveying passages and of temporarily stopping the 
conveyance of the papers (1) while they are brought 
into register with a toner image. The register mechanism 
includes: oblique belts (4, 5) provided in each of the 
paper conveying passages; a guide plate (6, 7) for 
restricting inclination of the paper (1) located 
on the oblique belt (4, 5); and pivot members (8, 8a, 
8b) for correcting skew of the papers (1), which is 
located at a joined portion of the paper conveying 
passsages where the sheets of paper (1) whose shift 
has been corrected by the respective guide plates (6, 7) 
are joined, and downstream of the conveying passages 
at a distance shorter than the length of the paper (1) 
in the conveying direction from the end of the guide 
plates (6, 7).
Patent EP-0328203-A3 (EP)
IPC: C07D521/00
Filed: 1989-02-06
Abstract: Novel [5(6) (1 H -azole-1-ylmethyl)benzimidazole]carbamates having the 
formula 
  
wherein  
R is C₁-₆alkyl, C₃₋₆cycloalkyl, thienyl or substituted phenyl;  
R¹ is C₁₋₆alkyl;  
R² is hydrogen or C₁₋₆alkyl;  
Q is N or CH;  
pharmaceutical compositions containing said compounds as active ingredient; methods 
of preparing said compounds and compositions.
Patent EP-0357160-A3 (EP)
Title: Process and apparatus for gas treatment.
IPC: B01D53/34
Filed: 1989-07-14
Abstract: A process for treating gases which contain non-metal oxides and/or hydrogen halides is proposed, wherein the gases are, after cooling and admixing of alkaline reactant, passed through a reactor, contacted therein with a solid adsorbent having a large outer cooled surface and a temperature lower than that of the gas, and the reaction products formed are then removed in the dry state from the gas and removed from the adsorbent by oxidation and/or mechanical abrasion and are then finally separated in further process steps from the gas to be treated and from the working gas used. The reaction products which have been separated out can be used further as a fertiliser raw material. The advantage of the process and of the equipment used therein is that the entire treatment of the gas can be carried out in the dry state and at a low energy level.
Patent EP-0335724-A3 (EP)
Title: Thin film transistor array for an electro-optical device and method of manufacturing the same
IPC: G02F1/1368
Filed: 1989-03-30
Abstract: A thin film transistor array for an electro-­
optical device comprises a plurality of row electrodes, 
a plurality of column electrodes, and a plurality of 
picture element electrodes, each of the picture element 
electrodes and one of the row and column electrodes 
operating as source (2) or drain electrodes (1) and 
having a n-type semi-conductor layer (8) thereon and 
connecting to each other through a semi-conductor layer 
(9) provided on the n-type semi-conductor layer (8), the 
other of the row and column electrodes operating as gate 
electrodes (31, 32) provided on the semi-conductor layer 
(9) through an insulating layer (10). The gate 
electrodes and the corresponding source and drain 
electrodes constitute switching transistors, and the 
gate electrodes and neighbouring picture element 
electrodes having overlapping portions which operate as 
holding capacitors (4).
Patent EP-0336658-A3 (EP)
Title: Vector quantization in a harmonic speech coding arrangement
IPC: G10L19/02
Filed: 1989-03-31
Abstract: A harmonic speech coding arrangement where vector quantization is used to improve speech quality. Parameters are determined at the analyzer (120) of an illustrative coding arrangement to model the magnitude and phase spectra of the input speech. A first codebook of vectors is searched for a vector that closely approximates the difference between the true and estimated magnitude spectra. A second codebook of vectors is searched for a vector that closely approximates the difference between the true and the estimated phase spectra. Indices and scaling factors for the vectors are communicated to the synthesizer (160) such that scaled vectors can be added into the magnitude and phase spectra for use at the synthesizer in generating speech as a sum of sinusoids.
Patent EP-0347136-A3 (EP)
Title: Method for reducing aromatic nitro groups
IPC: C07D231/52
Filed: 1989-06-12
Abstract: A method of reducing an aromatic nitro (-NO₂) 
group to the corresponding amine (-NH₂) group by 
treatment with iron or zinc metal and a 
halogen-containing aliphatic carboxylic acid provides 
amines in good yield and free from unwanted anilides.
Patent EP-0372747-A3 (EP)
Title: Encapsulant compositions for use in signal transmission devices
IPC: H01B3/44
Filed: 1989-11-21
Abstract: The invention provides an grease compatible encapsulant composition capable of use with signal transmission devices, such as electrical or optical cable. The composition is the extended reaction product of an admixture of an anhydride functionalized compound, a crosslinking agent, and an oxirane containing material which provides improved hydrolytic stability to the encapsulant composition.
Patent EP-0372957-A3 (EP)
IPC: C09D5/44
Filed: 1989-12-07
Abstract: The present invention relates to a process for 
surface treatment for cathodic electrodeposit coating of 
a zinc-plated or zinc alloy-plated steel sheet compris­
ing coating and drying a protective coating material on 
said steel sheet chromate-treated beforehand, to form a 
protective film before subjecting the sheet to the 
cathodic electrodeposit coating, which comprises coating 
a protective coating material having as a principal 
constituent of film-forming organic component a block 
isocyanate-containing prepolymer containing in one and 
the same molecule respectively at least one blocked 
isocyanate group, hydroxyl group, and tertiary amino 
group and containing 10 - 100 parts by weight of silica 
sol relative to 100 parts by weight of said prepolymer, 
in an amount of 0.3 g - 4 g/m², and then heat-drying the 
same.
Patent EP-0357516-A3 (EP)
IPC: G01R31/30
Filed: 1989-09-01
Abstract: A semiconductor memory device includes: a pair 
of bit lines (BL1,BL2); a memory cell(R1,R2,Q1∼Q4) 
provided between the pair of bit lines, the bit lines 
having a potential difference therebetween when 
information stored in the memory cell is read out ; and 
a potential difference control unit (1,Q13), operatively 
connected to the pair of bit lines, for increasing the 
potential difference between the pair of bit lines up to 
a predetermined level in response to a first control 
signal (1), thereby realizing a high speed read 
operation and adapting the present device to a reliable 
discrimination of "good" or "no good" in a screening 
test.
Patent EP-0335812-A3 (EP)
Title: Secondary processor initialization scheme
IPC: G06F9/445
Filed: 1989-02-28
Abstract: In a microprocessor based computer system having a 
primary unit (10) such as a system board and a secondary 
unit (20) such as an adapter card, the secondary processor 
(21), which is held in a non-running reset state, con­
tained on the secondary unit can be initialized without 
requiring a read only storage (ROS) module or a read only 
memory (ROM) module to be a part of the secondary unit. 
Specifically, a window is defined from a segment of 
uninstalled memory address space from the primary unit and 
a segment of installed memory address space from the 
secondary unit. The primary processor (11) on the primary 
unit retrieves the secondary processor's initialization 
program from the primary unit's non-volatile storage (17). 
This initialization program (also known as an IPL program 
or a boot program) is then placed in the window. The 
primary processor then disables the reset line of the 
secondary processor. Upon having its reset line disabled, 
the secondary processor begins executing the initializa­
tion program. After the initialization program has com­
pleted, the primary unit can send other preparatory pro­
grams, such as diagnostic programs to the secondary unit 
through the window. When all of the preparatory programs 
have been completed, the contents of the window are over­
written so the primary unit's memory and the secondary 
unit's memory can be fully utilized for other 
interprocessor communications. An alternate embodiment is 
also disclosed where a shared memory address space is 
used.
Patent EP-0395897-A3 (EP)
IPC: F26B25/08
Filed: 1990-04-03
Abstract: Ein Tunnel zum Kühlen, Wärmen oder Trocknen von Produkten 
(22) der Nachrungsmittel-, insbesondere der Süßwarenindustrie 
ist mit einem, insbesondere aus mehreren Abschnitten 
zusammengesetzten Tunnelboden (2), mit einer Mehrzahl 
hintereinander angeordneter, selbsttragend ausgebildeter 
Hauben (5) mit umgekehrt U-förmigem Querschnitt aus 
geschäumtem Hartkunststoff und mit einem in Längsrichtung 
durch den Innenraum (10) des Tunnels hindurchgeführten 
Förderband (21) zur Aufnahme der Produkte (22) versehen. 
Zwischen den Rändern des Bodens (2) und den auf den Ränder 
aufruhenden Schenkeln (7) der Hauben (5) ist zu 
Abdichtzwecken ein Schiebefalz (9) gebildet. Im Bereich jeder 
Haube (5) zwischen den Rändern des Bodens (2) und den 
Schenkeln (7) der Hauben (5) sind nach oben aushängbare 
Scharniere (13) auf beiden Seiten des Tunnels 81) vorgesehen.
Patent EP-0398129-A3 (EP)
IPC: H04Q11/04
Filed: 1990-05-08
Abstract: Ein Steuersystem (64) für eine Fernmeldevermittlungsan­
lage wertet zur Steuerung des Verbindungsaufbaus und 
des Verbindungsabbaus zwischen Teilnehmerstationen 
sowie zum Überwachen der Verbindung digitale Zeichen 
aus, die über Zeichengabekanäle (K1 bis K8) zwischen 
Teilnehmerstationen und/oder Vermittlungsanlagen und 
einer Steuereinrichtung (62) ausgetauscht werden. Die­
ser sind Vorverarbeitungsbausteine (60a bis 60d) vor­
geschaltet, die an die Steuereinrichtung (62) den Ver­
bindungsaufbau betreffende Meldungen abgeben. Das Steu­
ersystem (64) ermöglicht die Vermittlung und Über­
wachung einer großen Zahl von Verbindungen, ohne daß 
die Rechenkapazität eines für die Steuerung zuständigen 
Digitalrechners erhöht werden muß.
Patent EP-0399515-A3 (EP)
Title: Flat tube display apparatus
IPC: H01J31/12
Filed: 1990-05-23
Abstract: A flat tube display apparatus wherein a row of 
many electron beam generators (2) is arranged transversely in 
a thin flat vacuum tube body (1) to generate a number of beams 
in parallel with each other which travel in parallel with 
an image screen (6) and to deflect the beams toward the image 
screen at a predetermined position. The beams are guided 
without being widely diverged due to the provision of a 
number of side walls arranged in parallel with each other 
to confine beams and due to the provision of alternately 
strong and weak magnetic fields along the side walls. 
Image brightness can be further increased by a frit-glass-­
laminated structure of a multiplier or microchannel (5).
Patent EP-0427975-A3 (EP)
Title: Device for the selection, identification and labelling of test sheets in a sample for quality control in a sheet printing machine
IPC: B41F33/02
Filed: 1990-10-19
Abstract: A device on a sheet printing machine (1), by means of which test sheets for a sample or control sheets for quality control can be randomly selected during the printing run, can be identified as such and can be delivered in the deliverer (5) such that they can be differentiated from the other sheets. A printing unit (11) in the region of the feeder (3, 3') identifies the sheets as being those selected by the control device (6) as test or control sheets. Differentiable delivery takes place in the deliverer (5), for example by insertion of paper strips by means of a labelling device (12). A recording device (16) records the distribution of the test/control sheets over the run, at least in the form of the sheet numbers. <IMAGE>
Patent EP-0385556-A3 (EP)
Title: Polymerization of bulky norbornene derivatives and polymers obtainable therewith
IPC: C08F4/42
Filed: 1990-02-27
Abstract: A process for the production of thermoset 
copolymers, having tailored product properties and more 
particularly a predetermined increase of the glass-­
transition temperature, comprising contacting at least 
one monomer of the formulae: 
  
with a metathesis catalyst system, obtainable by 
combining at least a catalyst component and an 
activator component; monomer II to be used for said 
process; reaction mixtures or components thereof 
containing such monomers; and homopolymers or 
copolymers obtained by said process.
Patent EP-0427307-A3 (EP)
Title: Dairy products
IPC: A23C9/15
Filed: 1990-10-10
Abstract: A process for the preparation of a low fat cheese is described, in which starch or pregelatinized starch, having a partical size of 4.0 - 20.0  mu m, is added to the milk component before the aggregation of the casein is carried out.
Patent EP-0381381-A3 (EP)
IPC: H05K1/00
Filed: 1990-01-25
Abstract: A multi-element electrical contact comprises rows of 
elements arranged about a datum about which each of a 
range of different sized electronic device packages 
(e.g. PLCC or LCC) are positionable to establish 
electrical contact with the elements. At least some of 
the elements (40a,40b) in at least one row extend in a 
direction in which a corresponding dimension of the 
packages varies to accommodate for the different 
positions of contact between the terminals on the 
packages and the contact elements.
Patent EP-0398488-A3 (EP)
Title: Cardiac therapy device
IPC: A61N1/362
Filed: 1990-04-06
Abstract: A cardiac therapy method with duration timer 
is disclosed, using an implanted cardiac pulse generator. 
A patient's heartbeat is sensed and the intervals between 
heartbeats are averaged. The number of temporary storage 
bins, in the form of RAM locations, are provided, 
including a sinus bin, a low rate tachycardia bin, a high 
rate tachycardia bin, and a fibrillation bin. The 
storage bin corresponding to the cardiac rhythm band of 
the determined average heartbeat interval is incremented. 
A maximum count limit is assigned to each storage bin. 
When the first bin reaches its maximum count limit, a 
diagnosis of the patient's cardiac rhythm is provided. 
Upon detection of a tachycardia, a duration timer is 
started and the tachycardia is treated in accordance with 
a programmed routine. If sinus is detected during the 
predetermined time period, then the duration timer is 
cleared. If fibrillation is detected during the 
predetermined time period, then the duration timer is 
cleared and fibrillation is treated by delivering a high 
energy shock to the heart.