baber/WOPTO huggingface dataset:
Patent EP-0575082-A3 (EP)
IPC: H04B3/54
Filed: 1993-06-07
Abstract: The invention concerns an apparatus and method for remote-controlling a power supply unit (3) and/or an auxiliary unit (55, 57) of a welding machine by means of radio-frequency signals. The apparatus comprises a welding torch (1), a welding cable (2) connected to the welding torch (1), a welding power supply unit (3) connected to the other end of said welding cable (2), a radio-frequency transmitter (9) situated close to said welding torch (1) and/or said auxiliary unit (55), and a radio-frequency receiver (4) connected to said welding power supply unit (3) and/or said auxiliary unit (55, 57). According to the invention, both the radio-frequency transmitter (9) and receiver (8) are coupled capacitively or inductively onto the welding cable (2) for the purpose of transmitting a radio-frequency remote-control signal over the welding cable (2). <IMAGE>
Patent EP-0675502-A3 (EP)
Inventor: HARARI ELIYAHOU
IPC: G11C8/02
Filed: 1990-03-30
Abstract: A memory system has one or more Flash EEPROM memory chips to form a
non-volatile memory having a plurality of flash sectors where memory
cells within each sector are erasable together as a unit. Erase
operation on the flash sectors within a memory chip does not require
a conventional chip select operation on the memory chip. The memory
system further allows any desired combination of flash sectors to be
erased together.
Patent EP-0701348-A3 (EP)
Title: Paketübertragungssystem
Inventor: WOELKER ROLAND DR RER NAT
IPC: H04L49/111
Filed: 1995-08-25
Abstract: Die Erfindung bezieht sich auf ein Paketübertragungssystem
mit mehreren Eingangsschaltungen (2) jeweils zur Vervielfachung
einer auf einer Eingangsleitung (1) eingetroffenen
Zelle, die jeweils zur Übertragung über unterschiedliche
Koppelfelder (3, 4) vorgesehen sind, und zur Erzeugung
einer der jeweiligen Zelle mitzuliefernden Zeitmarke und
mit mehreren Ausgangsschaltungen (5) zur Auswahl einer zur
Weiterleitung auf einer Ausgangsleitung (6) vorgesehenen
Zelle aus einer Mehrzahl von die gleiche Zeitmarke
aufweisenden, empfangenen Zellen. Eine Eingangsschaltung
(2) ist zur weiteren Erzeugung einer die
Eingangsschaltung (2) kennzeichnenden und der jeweiligen
Zelle mitzuliefernden Eingangsnummer und die Ausgangsschaltung
(5) anhand der Zeitmarke und der Eingangsnummer
zur Herstellung der korrekten Reihenfolge von aufeinanderfolgenden
Zellen vorgesehen.
Patent EP-0737795-A3 (EP)
Title: Window shade and manufacturing process
Inventor: SCHMIDT MANFRED DIPL-PHYS
IPC: E06B9/40
Filed: 1996-03-25
Abstract: The roll-up sheet has kinks (L) stamped into it parallel to the winder axis. It possesses a bending moment in the roll-up direction so that it has an edged shape at the roll (8) and a corrugated surface (W) when unwound. The bottom of the sheet has a reinforcement (E0) in the form of a roll inside which is a core. The material is between 001 and 0.05 mm thick, with imprinted kinks spaced apart by between 7 and 20 mm.
Patent EP-0761583-A3 (EP)
IPC: B65H23/038
Filed: 1996-08-29
Abstract: A tension control device (50) for a printing press 
(10) having an adjustment roller (52), a device (64 and 
66) for measuring the tension on opposed sides of a web 
(14) passing downstream from the adjustment roller (52), 
and a device (82) responsive to the measuring device (64 
and 66) for automatically approximately equalizing the 
tension of the web (14) on the adjustment roller (52) on 
opposed sides of the adjustment roller (52).
Patent EP-0727727-A3 (EP)
Inventor: STEFIK MARK J
IPC: G06F21/10
Filed: 1996-02-16
Abstract: A Document Card (DocuCard) suitably constructed for PCMCIA compliance,
for storing documents and which is "content revealing". The DocuCard is a transportable unit
having a nonvolatile storage means for storing information in a digital form, a control
processor for processing user initiated functions; an I/O port for interfacing
to external devices for reading and writing digital information, and a user interface (601) for
allowing a user to directly interact with the DocuCard. The user interface (601) on the DocuCard
includes a display (603) for displaying lists of functions and documents and
information responsive to user invoked functions and a user input elements (606-610) for allowing a
user to traverse the lists of functions and documents, as well as information generated responsive to an
invoked function. The control processor of the present invention include features for
controlling access to documents stored therein.
Patent EP-0734134-A3 (EP)
Inventor: HAE-TING MA HERMAN
IPC: H04L7/04
Filed: 1996-03-22
Abstract: According to the present invention, synchronization between two or more
asynchronous devices or systems is accomplished according to the clock edges of the
asynchronous devices or systems rather synchronization through sampling of the clock
frequencies of the asynchronous devices or systems. Because synchronization is
dependent on the clock edges rather than frequencies, there are two readily apparent
advantages. First, it is no longer necessary to sample data in order to determine
frequencies of the asynchronous devices or systems. Second, the data transmitted
from a transmitter device, such as a microprocessor, to a receiver device, such as a
printer, can be assured of being stable data before being received by the receiver
device. Because the data received by the receiver device is not in transition or
otherwise meta-stable, it is valid, uncorrupted data.
Patent EP-0771118-A3 (EP)
Inventor: OSTERMANN JOERN
IPC: H04N7/50
Filed: 1996-10-15
Abstract: A video signal encoder (10') operable for distinguishing between errors
resulting from a change in a video signal input (at 16) to the encoder and errors
resulting from ineffective quantization includes a quantized section (21) and an
unquantized section (46), with each section having a separate image predictor
(42,56). A switch mechanism (S 1 ,S 2 ) selectively provides each image predictor with
a corresponding signal having a portion containing video data derived from a prior
frame for use in predicting an image represented on a subsequent video frame. The
signals are also provided to an image analysis unit (44') for measuring motion of the
image and for adjusting a quantization step size of a quantizer (24) when
quantization errors are detected.
Patent EP-0755795-A3 (EP)
Title: Apparatus for filling a liquid in a container
Inventor: MOSER MARKUS
IPC: B41J2/175
Filed: 1996-04-19
Abstract: The filling device has a cylinder (1) which is less than half full with ink (2), containing a sliding piston (3) operated by a grip (5) at the end of a piston rod (4) projecting from the cylinder. The bottom end of the cylinder is fitted with a hollow needle (6) for insertion in the ink-jet printer head via an opening in its cover (13), engaged by a sealing ring (7) fitted to the upper end of th needle.
Patent EP-0791987-A3 (EP)
Inventor: HANAK RUPERT HARRY STEPHEN
IPC: H01R13/64
Filed: 1997-02-11
Abstract: An electrical connector 2, for example for
automotive airbag applications, comprises a locking
device 44 that has locking extensions 52,53 insertable
behind resilient latches 26 of the connector to securely
lock them when the connectors are coupled. A pivotly
mounted catch 56 prevents precocious insertion of the
push button locking member 48 by engaging a shoulder 81
thereof. Upon full mating of the connectors 2 and 3, a
camming protrusion 65 of the catch 56 abuts the mating
connector causing rotation of the catch which releases
the push button 48. The push button can then be fully
depressed into the fully locked position. The catch has
a spring member 71 that ensures rotation of the catch
into its initial position, when the locking device 48 is
pulled up to uncouple the connectors.
Patent EP-0807566-A3 (EP)
Inventor: KUWAHARA TOHRU
IPC: B62D29/04
Filed: 1997-05-14
Abstract: A floor structure (1) for a load-carrying platform of a truck.
The truck has a pair of parallel side rails (3) extending in a
longitudinal direction of the truck. The floor structure (1)
includes a floor panel part (2) made from a fiber reinforced
plastic (5) and a pair of longitudinal sills (4) extending along
the pair of side rails (3) under the floor panel part (2) and
made from the fiber reinforced plastic (5). The floor panel
part (2) is thicker in a first area (11, T1) (111, T3) between
the longitudinal sills (4) than in second and third areas (12,
T2) (112, T4) outside the first area.
Patent EP-0828018-A3 (EP)
Inventor: ANDO JAN
IPC: D04B9/00
Filed: 1997-07-07
Abstract: A modified sub-needle with associated actuation
elements for circular stocking machines, which is
constituted by a lower sub-needle (6) provided with a
selection heel (7) and by an intermediate sub-needle (8)
provided with an upper heel (9) and a lower heel (10); the
top of the lower sub-needle (6) has a lower external region
(15) and an upper internal region (16) for the resting of
the base of the intermediate sub-needle (8); there is
provided a first bolt cam (20) for lifting the lower heel
(10) of the intermediate sub-needle (8) which is adapted to
selectively move the oscillating base of the intermediate
sub-needle (8) so that it rests in the lower external region
(15) or in the upper internal region (16) of the lower sub-needle
(6); and there is provided a second bolt cam (21) for
lowering the upper heel (9) of the intermediate sub-needle
(8); the selections and longitudinal movements performed by
the intermediate sub-needle (8) being suitable to reduce the
longitudinal strokes required of the sub-needles and the
angular extent of the bolt cams (20, 21) and of the
selection cams.
Patent EP-0820922-A3 (EP)
Inventor: OHKURA KENICHI
IPC: B62J6/12
Filed: 1997-07-09
Abstract: A bicycle electricity generator is provided having a stator
(4) and a rotor (3), both having an annular shape and being
coaxially mounted on a bicycle wheel axle (1) in a position
between a hub (2) and a fork (1a). The stator (4) is fixed
either on the wheel axle (1) or on the fork (1a). The rotor
(3) is disposed in relation to the hub (2), where the
center of rotation of the rotor is coincident with the
rotation center of the bicycle wheel. A torque transmitting
member (13) for transmitting a rotating force from the hub
(2) to the rotor (3) is provided in a position between the
rotor (3) and the hub (2) so as to form frictional
engagement with both the rotor (3) and the hub (2).
Patent EP-0829469-A3 (EP)
IPC: C07C69/90
Filed: 1997-09-08
Abstract: A racemic compound of the formula (1)
 
and an anti-ferroelectric liquid crystal composition
consisting essentially of said racemic compound and one
anti-ferroelectric liquid crystal compound of the
formula (2) or a mixture of two or more compounds
selected from anti-ferroelectric liquid crystal
compounds of the formula (2),
 
said composition having excellent steepness of threshold,
having an anti-ferroelectric phase in a broad
temperature range and having the performance of a high
response speed and a high contrast.
Patent EP-0860971-A3 (EP)
Title: Funkgerät
Inventor: MOELLER STEPHAN
IPC: H04M1/7243
Filed: 1997-11-13
Abstract: Es wird ein Funkgerät (1), insbesondere für Mobilfunk,
vorgeschlagen, das zur Aussendung von Textnachrichten dient.
Das Funkgerät (1) umfaßt eine Anzeigevorrichtung (5) und
eine alphanumerische Tastatur (10). Weiterhin ist ein
Speicher (15) vorgesehen, in dem mindestens ein vorgegebener
Textbaustein (20) gespeichert ist. Der mindestens eine
Textbaustein (20) ist durch einen Wählvorgang an der
Tastatur (10) des Funkgerätes (1) absendbar. Der mindestens
eine Textbaustein (20) ist durch Eingabe an der Tastatur
(10) an der Anzeigevorrichtung (5) zur Anzeige bringbar. Der
mindestens eine Textbaustein (20) ist durch Eingabe an der
Tastatur (10) zumindest teilweise änderbar.
Patent EP-0849172-A3 (EP)
IPC: B64G1/50
Filed: 1997-12-12
Abstract: A spacecraft electronics equipment module that is structurally and thermally
independent of a core spacecraft structure to which it can be mounted. The module takes the form
of a thermal radiation panel on which electronic components are directly mounted. The panel is
attachable to the core structure using a statically determinate mount that renders the module
structurally and thermally independent of the core structure. A combination of mounting brackets
and struts secures the module from translational movement in all three axes, but permits thermal
expansion and contraction in the plane of the panel without transferring any thermally induced
forces to the core structure. A radiation shield secured over the electronics components also serves
to further stiffen the panel and to enhance thermal conduction into the panel, which can radiate
heat from both faces. Heat pipes can be attached to the panel to further enhance distribution of
heat across the panel.
Patent EP-0782366-A3 (EP)
Inventor: KALLIN HARALD
IPC: H04W72/08
Filed: 1991-11-18
Abstract: A method and apparatus for use in a cellular mobile
radio telephone system for determining which of one of
several mobile generated transmissions received in a mobile
switching center, sent from the same mobile station via more
than one base station, should be accepted. A determination
is made based on the relative signal strengths of the signals
received by the base stations and by the relative time of
occurrence of the mobile generated transmissions.
Patent EP-0789152-A3 (EP)
Inventor: NAGASE MOTOHIKO
IPC: F16C33/78
Filed: 1997-01-21
Abstract: In a rolling bearing (1,3) with a sealing device
(7), first and second flat portions (19,21) are formed in
part of first and second core members (14,15) forming part
of seal rings (12,13), respectively. The first and second
flat portions (14,15) lie against inner side faces
(16a,17a) of first and second engaging grooves (16,17). By
restricting the dimensions of various portions, the seal
rings (12,13) are prevented from rotation with respect to
the shaft or the race supporting them and from being
deviated in the axial direction.
Patent EP-0797374-A3 (EP)
Inventor: HOLLAND PETER
IPC: H04J3/16
Filed: 1997-03-21
Abstract: A synchronous transmission system is adapted to carry both synchronous
and asynchronous traffic and has a number of nodes providing ingress and
egress of the traffic. Each node includes first and second ATM/SDH
identifiers whereby the switch can separate the synchronous and
asynchronous traffic. Separate processing of synchronous and
asynchronous traffic is performed at each node.
Patent EP-0800326-A3 (EP)
Inventor: MORALES LUIS E
IPC: H04L13/08
Filed: 1997-03-25
Abstract: A system and method for frequency recovery that
allows selection between either a synchronous recovery
scheme or asynchronous recovery. A frequency recovery
system for synchronizing a received data stream,
comprising: a first timing signal generator configured to
receive the data stream, extract any timing information
included in the data stream, and output a first timing
signal based on the extracted timing information;a clock
source for providing a second timing signal; a data module
for receiving the data stream and outputting the data
stream at a desired rate, the data module utilizing either
the first timing signal or the second timing signal to
output the data at the desired rate; and a switch for
selectively applying either the first timing signal or the
second timing signal to the data module.
Patent EP-0803635-A3 (EP)
Inventor: OBERG BRAD
IPC: E06B9/307
Filed: 1997-04-16
Abstract: A safety device (20) for use with the tilt wand
(14) and pull cord (16) of a window covering corded system
includes a body (20) having a longitudinal passageway
adapted to receive the tilt wand (14) and a pair of parallel
longitudinal channels adapted to receive the pull cord. The
safety device encircles the tilt wand and may be fixed to
the tilt wand at a position along the length of the tilt
wand to maintain a taut condition in the pull cord.
Patent EP-0808824-A3 (EP)
Inventor: KURODA TOORU
IPC: C07C67/475
Filed: 1997-05-22
Abstract: A novel process for preparing optically active 2-halogeno-3-hydroxypropionic
acid ester compound (III), which comprises reacting the
aldehyde compound (I) with the silylketene acetal compound (II) in the
presence of a chiral Lewis acid, as illustrated below.
 
wherein R is aryl, cycloalkyl, etc., one of X 1  and X 2  is H, and the other is Cl or
Br, or both are Cl or Br, R 1 , R 2  and R 3  are the same or different, and are lower
alkyl or aryl, R 4  is lower alkyl or aryl, and * is asymmetric carbon atom. The
compound (III) is very useful as an intermediate for preparing medicament such
as diltiazem hydrochloride.
Patent EP-0815944-A3 (EP)
Inventor: GOULD PETER
IPC: B04C5/12
Filed: 1997-07-03
Abstract: A cyclone (2) comprises a first and second chambers (14, 16) separated
by a wall (18) having an aperture (20). Frusto-conical directing means
(34) is provided for guiding a fluid within the first chamber (14) towards
the aperture (20).
Patent EP-0841653-A3 (EP)
Inventor: UCHINO KATSUHIDE
IPC: G09G3/36
Filed: 1997-11-07
Abstract: An active matrix display device including a pixel unit which includes row-type
gate lines (G), column-type signal lines (S) and pixels (PXL) arranged at
respective intersecting portions of the gate lines and the signal lines, also
comprises a vertical scan circuit (1) for successively scanning the gate lines on a
line basis to select pixels of one row every horizontal period, a horizontal scan
circuit (2) for supplying video signals to the signal lines within one horizontal
period and successively writing the video signals in the selected pixels of one row,
the horizontal scan circuit having a shift register (2a) which operates, in
accordance with a primary clock signal input from the exterior, to successively
output primary sampling pulses (A), a phase adjusting unit (3) for performing
phase adjustment on the primary sampling pulses to a secondary clock signal to
output phase-adjusted pulses which are the primary sampling pulses after the
phase adjustment, a primary switch group (4) which is connected to each of the
output stages of the phase adjusting unit and performs a switching operation in
accordance with the phase-adjusted pulses to sample the primary clock signals or
the secondary clock signals and successively generate secondary sampling pulses,
and a secondary switch group (5) which is connected to one end of each of the
signal lines and performs a switching operation in accordance with the secondary
sampling pulses (B) to supply the video signals, input from the exterior, to the
signals lines.
Patent EP-0867887-A3 (EP)
Inventor: HASHIMOTO MASASHI
IPC: G01R31/3193
Filed: 1998-02-25
Abstract: A circuit for measuring the access time of a memory
circuit. The circuit includes a storage element 908 having an
input terminal, an output terminal, and a clock terminal. The
input terminal of the storage element is coupled to an output
of the memory circuit 900. A clock signal source 906 is
coupled to the clock terminal of the storage element and to a
clock terminal of the memory circuit. The circuit also
includes test circuitry 902 coupled to address and control
terminals of the memory circuit and to the output terminal of
the storage element. The test circuitry is operable to store
or generate a test data pattern and compare the pattern to
data output from the storage element. In one embodiment, the
storage element is a data latch comprising a clock-enabled
inverter serially coupled with a flip-flop. The flip-flop in
one embodiment is a cross-coupled inverter storage cell or
"keeper". For a clock signal having a pulse length or duty
cycle that is longer than the access time of the memory
circuit, the output of the storage element matches the data
pattern stored by the test circuitry. As the clock frequency
is increased, or the duty cycle decreased, so that the pulse
length approximates the access time, the data output from the
storage element no longer matches the data expected by the
test circuitry, thus allowing a determination of the access
time.
Patent EP-0866287-A3 (EP)
Title: Absorber für einen Flach-Sonnenkollektor
Inventor: KELLNER BERND
IPC: F24S10/75
Filed: 1998-03-17
Abstract: Gegenstand der Erfindung ist ein Absorber für einen
Flach-Sonnenkollektor, wobei sich an der Unterseite des
plattenartigen Absorbers über die Fläche hinweg eine mit
diesem verbundene mäanderförmige Rohrleitung (2) für ein
flüssiges Wärmetransportmedium erstreckt, bei welchem die
mäanderförmige Rohrleitung (2) nur außerhalb der Mäanderbögen
mit einer mehrere Mäanderwindungen überdeckenden Platte
(1) des Absorbers durch Ultraschallschweißung verbunden
ist.
Patent EP-0869027-A3 (EP)
Inventor: HAGANO HIROYUKI
IPC: B60K15/04
Filed: 1998-03-30
Abstract: The structure of the present invention reduces the weight
of a casing body 20 of a fuel tank cap 10 and improves the
dimensional accuracy of the casing body 20. The casing body 20 of
the fuel tank cap 10 has a valve chamber 23, in which a positive
pressure valve 60 and a negative pressure valve 70 are received.
The casing body 20 includes an outer tubular body 21 and a valve
chamber-forming member 22 located inside the outer tubular body 21.
The outer tubular body 21 is joined with the valve chamber-forming
member 22 via a horizontal joint member 28 and vertical horizontal
members 29, which are arranged in a hollow portion 27.
Patent EP-0869559-A3 (EP)
Title: Power diode
Inventor: SITTIG ROLAND
IPC: H01L29/864
Filed: 1998-04-02
Abstract: Die Erfindung betrifft eine pin-Diode, bestehend aus einer
Innenzone (2), einer Kathodenzone (3), einer Anodenzone (6).
Erfindungsgemäß ist die Grenzfläche (4) zwischen der Innenzone
(2) und der Anodenzone (6) zumindest teilweise gekrümmt
und/oder in der Innenzone (2) ist zumindest ein floatendes
Gebiet (5) vom selben Leitungstyp und höhere Dotierungskonzentration
als in der Innenzone (2) vorgesehen. Das Abkommutierverhalten
bei derartigen geometrisch gekoppelten Leistungsdioden
ist im Gegensatz zum Abkommutierverhalten von
pin-Leistungsdioden (in der Ausführung als Read-Diode) mit
Raumladungskopplung weitgehend temperaturunabhängig. In einer
Weiterbildung lassen sich aus diesen FCI-Dioden Hybrid-Dioden
mit optimiertem Durchlaß- und Abkommutierverhalten herstellen.
Eine bevorzugte Anwendung finden FCI-Dioden in Verbindung
mit schaltenden Leistungshalbleiterbauelementen als
Spannungsbegrenzer oder Freilaufdioden.
Patent EP-0875700-A3 (EP)
Inventor: VIGNOTTO ANGELO
IPC: F16J15/32
Filed: 1998-04-27
Abstract: The seal unit (1) for two rings (2,3) of a rolling
bearing (4) includes a shield basically rigid (6)
integral with the rotating ring (3) of the bearing (4)
and provided with an annular wet-seal component (7) that
works together with a seal surface (15) integral with the
fixed ring (2) and a magnetic ring (30) that works
together with an external detector measuring the relative
rotation speed of the two rings (2, 3); the whole
magnetic ring (30) is housed into an annular blind cavity
(45) bounded radially by a cylindrical portion of the
rigid shield (6) and, at the other side, by a support
element, basically cylindrical (40) made of elastomeric
material and basically coaxial to the cylindrical portion
(8) and projecting axially from a radial flange (9) of
the shield (6); the magnetic ring (30) is axially and
angularly locked into the cavity (45) against a back wall
defined by the radial flange (9) of the shield (6) by
means of co-moulding on the same and on the shield of the
elastomeric support element (40)