baber/WOPTO huggingface dataset:
Patent EP-4241830-A3 (EP)
Inventor: MAHON CAMERON
IPC: A61B5/24
Filed: 2014-11-06
Abstract: A system (100) for detecting positioning effect in a body, comprises a signal output operable to couple directly or indirectly to a stimulating electrode (122) to deliver a time-locked electrical stimulus to a peripheral nerve in the body; a signal input operable to couple directly or indirectly to a recording electrode (112) to record a plurality of resultant electrical waveforms generated by the body's nervous system in response to the time-locked electrical stimulus; a signal generation circuit and/or processor coupled to the signal output and the signal input and configured to cause the signal output to generate the electrical stimulus and the signal input to receive the plurality of resultant electrical waveforms; and a detection processor configured to detect a positioning effect by comparing the processed resultant electrical waveform to a moving baseline waveform, wherein the moving baseline waveform is established by: developing an initial baseline waveform from an average of the plurality of resultant electrical waveforms; upon the delivery by the signal output of an additional electrical stimulus to the peripheral nerve in the body, determining if the additional resultant electrical waveform is good by comparing the additional resultant electrical waveform to the initial baseline; if the additional resultant electrical waveform is good, developing an updated baseline waveform, wherein the updated baseline waveform is a weighted average of the initial baseline waveform and the additional resultant electrical waveform; and if the additional resultant electrical waveform is not good, setting the updated baseline waveform to the initial baseline waveform.
Patent EP-4243422-A3 (EP)
Inventor: VAN DER AUWERA GEERT
IPC: G06T9/00
Filed: 2021-06-18
Abstract: A device for encoding point cloud data, the device comprising: a memory to store the point cloud data; and one or more processors coupled to the memory and implemented in circuitry, the one or more processors configured to: determine a horizontal plane position of a node, wherein the horizontal plane position indicates a position of a single plane that is perpendicular to a first axis of a coordinate system, wherein the first axis is a horizontal axis; determine, from a plurality of contexts consisting of 8 contexts, a context for the horizontal plane position of the node; and perform arithmetic encoding on a syntax element indicating the horizontal plane position using the determined context.
Patent EP-0006531-A3 (EP)
IPC: H03K19/177
Filed: 1979-06-12
Abstract: A push-pull driver circuit wherein the input signal (1) 
is applied to turn on one (6) of two transistors (5, 6) 
mounted in series and the inversion of that signal is appli­
ed to the second transistor (5) in the series path and the 
output taken from between then operates to isolate the 
load and since one and only one of the two transistors 
in the series path is conducting there is a path to charge 
and discharge the load capacitance (3) but no path 
through both devices for power dissipation. The driver 
circuit can be built into a 2-bit partitioning circuit (23) 
which in turn, when used with a programmed logic array 
(20) and the relative capacitance of the various parts 
being isolated from each other by a coupling circuit (54) 
the resulting assembly provides a high performance pro­
grammed array logic device.
Patent EP-0014327-A3 (EP)
IPC: H04N17/06
Filed: 1980-01-11
Abstract: Video recording tape is evaluated by first recording a 
color bar test pattern and then playing back the recorded 
information to provide an r-f signal from the tape. A drop-out 
detector (12) generates a change in output level during the 
time the r-f signal drops below a predetermined level. The 
output of the drop-out detector is applied to a weighting and 
averaging circuit (14) that averages a plurality of pulses from 
the dropout detector over a time period that is long compared 
to the normal duration of signal drop-outs.
Patent EP-0057336-A3 (EP)
IPC: H01L29/732
Filed: 1981-10-29
Abstract: A bipolar transistor having improved beta and low 
leakage is formed. A base plate (48) is constructed directly 
above the region (17) between the base (26) and emitter (27) 
regions, and a potential is applied to the base plate which 
repels the majority carriers flowing between the emitter and 
the base contact regions. This causes the majority carrier 
flow between the base contact and emitter regions to occur 
deep within the base, thus allowing the collector potential 
to have a more pronounced effect in attracting majority 
carriers. Emitter-collector current flow, for any given 
emitter-base current, is increased over prior art devices, 
thus resulting in an improved beta.
Patent EP-0073885-A3 (EP)
IPC: H03F3/68
Filed: 1982-06-22
Abstract: Die vorliegende Erfindung betrifft einen Regelverstärker 
innerhalb eines Phasenregelkreises (PLL).  
     Um unabhängig voneinander das Gleichspannungs- 
bzw. Niederspannungssignal und das Hochfrequenzsignal in 
einem gewünschten optimalen Maß verstärken zu können, 
ist der Regelverstärker aus der Parallelschaltung eines 
Niederfrequenzverstärkers (NFV) und eines Hochfrequenz­
verstärkers (HFV) gebildet.
Patent EP-0088873-A3 (EP)
Title: Pneumatic tyre having a tread pattern
IPC: B60C11/00
Filed: 1983-02-01
Abstract: 1. Pneumatic vehicle tyre having a profiled tread surface for winter use and rows of blocks which are defined by grooves shaped in a zig-zag manner, whereby the blocks (4) are elongated so as to protrude with their longitudinal axis inclined relative to the circumferential direction of the tyre and form rows (2), which extend at right angles to the circumferential direction of the tyre, in such a manner that a block of one row terminates in front of a groove (5), such grooves being provided between adjacent blocks (4) of the adjacent row, and whereby also the rows (2) extend parallel to one another and form an acute angle with the transverse direction of the tyre, characterised in that the blocks (4) are hexagonal in shape and only have pairs of edges (7) which are parallel to one another, in that each edge (6) of the blocks (4) forms an angle with the transverse direction of the tyre and with the circumferential direction of the tyre, and in that the longitudinal axes of the blocks (4) of a row (2) extend in an inclined direction, and the blocks (4) of the adjacent row extend in the opposite inclined direction which is determined by an angle of approximately 30 degrees to 50 degrees in relation to the circumferential direction of the tyre.
Patent EP-0133279-A3 (EP)
Title: Method for bit rate transformation of digital signals
IPC: H04J3/12
Filed: 1984-07-24
Abstract: The invention consists of a method for bitrate transformation of digital signals in digital transmission systems in which additional bits are inserted in the digital signal before transmission at the transmitter and then removed again at the receiver. For this purpose a clock pulse is to be generated for writing into and reading out from a memory with address counters, and there must be no systematic pulse jitter. For this purpose the invention provides that on the transmitter side, the clock oscillator for the read-out pulse is phase-locked to a value m/n times the frequency of the clock pulse for writing into the relevant address counter. On the receiver side, the clock oscillator for the read-out clock pulse is phase-locked to a value n/m times the frequency of the write clock pulse. <IMAGE>
Patent EP-0149853-A3 (EP)
Title: Process for measuring activity of dehydrogenase
IPC: C12Q1/32
Filed: 1984-12-28
Abstract: In a process for measuring the activity of a dehydrogenase or the amount of substrate reacted in the presence of the dehydrogenase using NAD or NADP as coenzyme and a tetrazorium salt as a color-producing reagent, when at least one member selected from the group consisting of dodecyl sulfate, decyl sulfate, dodecylbenzenesulfonic acid, and salts thereof is used, deposition and staining of a formazan compound produced can be prevented and improvement in color-producing stability and enhancement of coloring can be attained.
Patent EP-0127952-A3 (EP)
IPC: F16J13/08
Filed: 1984-05-04
Abstract: A closure member for a pressure vessel having a ring 
assembly that has a radially expansible outside diameter and 
an inside diameter defining a central area, with the central 
area of the diameter greater than one-half the outside diame­
ter, and with the ring assembly selectively engaging the pres­
sure vessel between a locked position and an unlocked posi­
tion.
Patent EP-0148558-A3 (EP)
IPC: B60L11/18
Filed: 1984-10-03
Abstract: A drivetrain (48) for an electric passenger vehicle (10) 
includes a battery (40) for energizing a single-phase A.C. 
traction motor (18) which drives a ground engaging wheel 
(12) through a multispeed transaxle (20). The motor is char­
acterized by an external ferrite permanent magnet rotor (26) 
drivingly engaging an input shaft (32) of the transaxle. The 
motor is controlled by an inverter circuit (44) and a control 
circuit (46) which generates switch command signals to re­
ciprocally actuate power transistors (56 and 62) within the 
inverter circuit as a function of operator demand, rotor posi­
tion and rotor speed. The control circuit includes a motor 
positioning circuit (442) which toggles the motor current 
when the rotor speed falls below a predetermined level to 
dither the rotor about a park position for a predetermined 
period. A prestart rotor positioner (224) is provided to mech­
anically lock the rotor in its park position to ensure the 
availability of a high electrical starting torque. Finally, a 
minimum starting speed circuit (599) provides for motor 
startup from other than normal rotor park position.
Patent EP-0132207-A3 (EP)
Title: Nouvel élément de semoir de précision pour cultures spécialisées telles que cultures maraichères, légumières de plein champ ou en pépinières
IPC: A01C7/04
Filed: 1984-07-19
Abstract: Elément de semoir pneumatique permettant de réaliser 
une grande précision et une parfaite régularité de semi.  
     Il est caractérisé en ce qu'il comporte un dispositif 
agitateur 37, coopérant avec l'entrée d'un couloir de circula­
tion de graines 25 du réservoir pour créer une turbulence 
provoquant une remontée des graines, légèrement au-dessus 
de la lumière 23 d'entrée des graines dans le réservoir suivie 
d'une retombée verticale de celles-ci au cours de laquelle elles 
sont prises en charge par les perforations du disque 3, lesquel­
les disposées en ligne sur un même rayon d'une rangée à 
l'autre sont larguées en partie basse de l'élément sous l'action 
de mises à l'atmosphère décalées dans les saignées de mise 
en dépression de la valeur une fois et demie l'intervalle sépar­
ant deux perforations consécutives du disque. L'entrée du 
couloir de circulation 25 comporte un bossage axial 28 de 
forme ovoïde coopérant avec un chanfrein arrondi 29 formant 
lèvre situé à l'extrémité de la cloison 21 et avec un bossage 30 
réalisant une déformation de la paroi extérieure du couloir.
Patent EP-0140854-A3 (EP)
IPC: A01N25/34
Filed: 1984-10-01
Abstract: The present invention relates to the use of hydrophilic 
surfaces in order to restrict the adhesion of bacteria on ob­
jects coming into contact with bacteria, such as objects with­
in the food stuff industry, and within health care. The hydro­
philic surface can be neutral or charged for electrostatic re­
pulsion of bacteria present and/or proteins.
Patent EP-0158275-A3 (EP)
IPC: B29C51/04
Filed: 1985-04-03
Abstract: Bei der Herstellung eines wannenförmigen, innere und 
äußere Bemessungskanten aufweisenden Formkörpers aus 
Kunststoff, wie einer Palette oder dergleichen, bei dem eine 
an ihrem Rand eingespannte Kunststoffplatte (12) erwärmt 
und anschließend an die Oberfläche einer Tiefziehform 
angesaugt wird, läßt sich dadurch eine hohe Form- und 
Maßgenauigkeit der inneren und der äußeren Bemessungs­
kanten erreichen, daß die Tiefziehform (2) ineinander ein­
fahrbare, einander ergänzende Formoberflächen aufweisen­
de Formteile (14 bzw. 15) aufweist, und daß die Kunststoff­
platte (12) nach Erwärmung zunächst an das ihrer einen Seite 
gegenüberliegende, eine den dieser Seite zugeordneten 
Bemessungskanten entsprechende Kontur aufweisende 
Formteil (15) und dann unter Beibehaltung des einerseits 
bereits anstehenden Vakuums an das ihrer anderen Seite 
gegenüberliegende, eine den dieser Seite zugeordneten 
Bemessungskanten entsprechende Konturierung aufweisen­
de Formteil (14) angesaugt wird.
Patent EP-0162434-A3 (EP)
IPC: F04C25/02
Filed: 1985-05-20
Abstract: A rotary piston vacuum pump is provided with an oil 
pump in the lubricating oil circuit, a pressure relief vent con­
nected to the pumping chamber from a higher pressure 
source, and biased valve connected between the oil pump 
and the oil circuit as well as between the pressure relief vent 
and the first pumping chamber for controlling the flow of oil 
and pressure, respectively. The oil pump pressurizes the oil 
in the oil lubrication circuit as a function of vacuum pump 
operation. The valve is responsive to the oil pressure created 
by the oil pump. The valve is actuated to maintain the free 
flow of oil from the oil pump to the oil circuit when the pump 
is operating. When the pump is shut-off, the bias of the valve 
shuts off the flow of oil through the oil circuit and opens the 
connection between the pressure relief vent and the first 
pumping chamber to increase the pressure in the latter such 
that lubricating oil is not drawn into that pumping chamber. 
This increased pressure from the pressure relief vent actuates 
an inlet shut-off valve which isolates the first pressure cham­
ber from the operating chamber.
Patent EP-0173063-A3 (EP)
IPC: F02M51/04
Filed: 1985-07-19
Abstract: Es wird eine Kraftstoffeinspritzpumpe der Verteilerein­
spritzpumpenbauart vorgeschlagen, bei der die Mengenre­
gelung mit Hilfe eines auf dem Pumpenkolben (4) verschieb­
baren Ringschiebers (14) erfolgt, der durch ein elektrome­
chanisches Stellwerk (21) verstellt wird. Die Verstellung 
erfolgt über eine Weile, an der mit einer Exzentrizität (E) ein 
Verbindungsglied (24) befestigt ist, das mit dem Ringschie­
ber (14) gekuppelt ist. Zum Massenausgleich der somit 
exzentrisch angelenkten Ringschiebermasse ist an der Wel­
le ein Gegengewicht (27) befestigt.
Patent EP-0160484-A3 (EP)
IPC: H04B1/30
Filed: 1985-04-22
Abstract: An FM receiver comprises a complex detector for 
complex detecting an FM signal by using, as a reference 
signal, a local oscillator signal having a frequency substan­
tially equal to the carrier frequency of the FM signal; a first 
low-pass filter for filtering out the real part of the complex 
output signal from the complex detector; a second low-pass 
filter for filtering out the imaginary part of the complex 
signal; a complex voltage-controlled oscillator operating in 
the positive and negative frequency ranges including the 
zero frequency and being frequency controllable with a 
frequency control signal; an operational circuit for taking out 
one of the imagery and the real part signals of the product of 
the output complex conlugate signal from the complex 
voltage-contolled oscillator and the filtered complex signals 
from the first and second low-pass filters; and a third 
low-pass filter for filtering the output of the operational 
circuit to provide a demodulated output and to feed the same 
back as the frequency control signal to the complex voltage-­
controlled oscillator.
Patent EP-0187499-A3 (EP)
Title: Fire-resistant container
IPC: G11B23/033
Filed: 1985-12-16
Abstract: A fire-resistant container for protecting magnetic media such as floppy discs comprises a base and a cover. The base is in the form of an outer casing and an inner container separated by thermal insulation material which is maintained under compressive stress so as to retain the inner container in position within the outer casing and to permit the insulation material to expand when the outer casing expands as a result of exposure to high temperature. The inner container may have a hollow wall which is filled with wax. The cover may comprise a dished outer cover, an inner cover and thermal insulation material which is maintained under compressive stress.
Patent EP-0165198-A3 (EP)
Title: Lance for accelerating solid particles
IPC: C21C5/46
Filed: 1985-05-14
Abstract: An acceleration nozzle for particles entrained in a carrier gas comprises a first central nozzle having a first diverging cross-section, and an extension nozzle section extending from the first nozzle. The extension nozzle section has a flare or diverging angle which is greater than that of the first acceleration nozzle. The nozzle extension is surrounded about its mouth or opening by a second nozzle forming a casing or housing therearound; the second nozzle being connected to a source of gas. In a preferred embodiment, instead of utilizing two distinct gas sources to supply the first acceleration nozzle and the second "housing" nozzle, a portion of the gas passing through the acceleration nozzle may be diverted by means of slits built into the latter. The slits act as a separator of the gaseous phases and solid particles, and prevent the solid particles from penetrating the second nozzle. Acceleration nozzles of the present invention are typically used for delivering carboniferous powdered materials into a steel bath.
Patent EP-0193888-A3 (EP)
Title: Sliding-roof frame for a lorry.
IPC: B60J7/06
Filed: 1986-02-28
Abstract: 1. A sliding roof frame for a lorry, which comprises a number of supports, which are displaceably supported on two guides on guide bars (8; 35; 44) extending on both sides and are secured by lateral stops directed towards the guide with a space of at least 1/2 cm, characterised in that the stops are inwardly directed and the supports (2; 38; 49) are loosely supported with clearance in the space.
Patent EP-0224712-A3 (EP)
IPC: H01L27/06
Filed: 1986-10-27
Abstract: A method of making an integration of bipolar and field 
effect semiconductor transistors on a semiconductor substrate 
by forming a diffused buried DUF collector region of a second 
conductivity type in the substrate, and growing an impurity 
doped epitaxial layer of silicon of the second conductivity 
type over the substrate. Once the epitaxial layer is grown, 
a plurality of isolation regions are formed in this layer. A 
bipolar transistor is formed over the DUF region in a bipolar 
isolation region and a field effect transistor formed in the 
second isolation region. Contacts including silicide and interconnects are 
deposited and patterned.
Patent EP-0198707-A3 (EP)
IPC: H01M10/44
Filed: 1986-04-14
Abstract: Method and apparatus is disclosed for measuring battery 
temperature and battery voltage during battery charging. The 
system is designed to charge a battery using two charging ter­
minals and sensing battery voltage and temperature through 
the charging terminals. In measuring the temperature of the 
battery, the battery is electrically isolated from the sensing cir­
cuit during a portion of the charging cycle where the charging 
voltage is less than the battery voltage. Should the tempera­
ture of the battery, as measured, increase to a predetermined 
upper limit, the charging cycle is switched to a trickle charge 
on the battery. The battery voltage is measured at the instant 
when charging voltage exceeds the battery voltage to give a 
true indication of the recharged potential of the battery. When 
the sensed battery voltage is at the desired level, charging is 
switched to trickle charge. The system provides battery tem­
perature and voltage sensing by the use of two terminal battery 
construction which is superior to the existing three and four 
terminal battery charging constructions.
Patent EP-0200447-A3 (EP)
IPC: G06F12/06
Filed: 1986-04-21
Abstract: The domestic communication network 1 has a main 
control unit 2 which can selectively address sixteen separate 
stations 3 by sending signals along the common electrical 
mains wiring 4. Each station 3 has a unique four-bit address 
identity, while each signal sent out by control unit 2 has an 
address signal (formed of a four-bit address word and a 
mask code) and a data signal. The mask code informs the 
stations of how many bits in the address word are to be 
ignored.  
     Each station 3 has a unit 5 to extract, from the address 
signal, the mask code and input it to subtractors 6 and 7, for 
modification of the station identity and the received signal to 
the same number of most-significant bits. Suitable equiva­
lence at a comparator 9 actuates a switch 10 for activation of 
a circuit 11.
Patent EP-0231635-A3 (EP)
IPC: H04B10/00
Filed: 1986-12-18
Abstract: A fiber optic data bus tap includes a tap coupler (14) for coupling 
signals traveling in either direction in a data bus fiber into (12) one of 
two lengths of a tap fiber. The signals are then guided to a receiver (20). 
The tap fiber may includes a fiber optic coupler (18) formed between the 
two lengths thereof for splitting the signal coupled from the data bus 
between the two lengths of the tap fiber so that they both carry the same 
information. The receiver (20) is coupled to one of the two lengths of the 
tap fiber. One of the lengths of the tap fiber may terminate in a mirror 
so that signals are reflected back to the tap coupler where a portion 
of the reflected signal is transmitted to the receiver. 
A transmitter (22) may be coupled to the power splitter (18) for supplying 
signals to the tap fiber for input to the data bus. 
The system may employ a light emitting diode as a transceiver instead of 
having a separate receiver and transmitter.
Patent EP-0246392-A3 (EP)
Title: Method for programming the timer of a video recorder
IPC: G04G15/00
Filed: 1987-01-21
Abstract: It is proposed, in the method, to allocate each memory area its own preselection key which is used to perform both the activation of the desired memory area and the confirmation of the programming data input by means of the numeric keyboard, as well as switching onward to the next programming step. <IMAGE>
Patent EP-0264534-A3 (EP)
IPC: G11B21/08
Filed: 1987-05-06
Abstract: An improved rotary-type read-write head actuator 
assembly (3,5) for use in a rotating disc data 
storage device (10) is provided. The head actuator 
assembly (3,5) includes an elongated actuator arm 
(3) pivotally mounted at one end and having flexible 
read-write head (9) support arms (7) at the other 
end. The elongated actuator arm (3) includes a 
coil internally mounted within an open cavity at 
the center of percussion of the actuator arm (3). 
The portion of the actuator arm (3) supporting 
the coil moves within a magnetic field to form 
a voice coil motor (11) to drive the actuator arm 
(3,5).
Patent EP-0248445-A3 (EP)
IPC: H01L29/43
Filed: 1987-06-05
Abstract: This invention provides a semiconductor device having an 
electrode conductor layer (6) on a semiconductor substrate 
(1) through the medium of a diffusion barrier layer (5) 
which is formed of an amorphous material having a higher 
crystallization temperature than the heat treatment 
temperature for the semiconductor device, and a process 
for manufacturing this device.  
     According to this invention, an undesired reaction between 
the metal of the electrode conductor layer (6) and the 
material of the semiconductor substrate (1) and the 
diffusion of the electrode conductor material into the 
semiconductor substrate (1) can be prevented, whereby a 
semiconductor device having a high thermal reliability can 
be obtained.