baber/WOPTO huggingface dataset:
Patent EP-0712104-A3 (EP)
Inventor: COPELAND WILBERT B
IPC: H03D7/16
Filed: 1995-11-03
Abstract: Input RF signals to a transponder, such as a communications
satellite, are down converted (38) to a lower intermediate
frequency (IF) that is common for each different
channel. The channel signals are all processed at the common
IF, and then up converted (44) to different respective
transmission frequencies. This allows for a down conversion/signal
processing/up conversion unit (CCU) design that
is the same for each channel (36) (except for frequency and
gain values), and facilitates the use of inexpensive available
standard components as well as low bandwidth channel
filters (40). An improved phase noise cancellation phase
lock loop (PLL) (48) is preferably used to generate tuning
signals used in the up and down conversion processes. The
PLL includes two loop mixers (66,70), with the down and up
conversion mixing signals taken respectively from the inputs
to the first and second loop mixers. The first and
second loop mixers receive mixing signals at frequencies
(R-T) and (T-IF-N·CLK) respectively, where T is the channel's
transmission frequency, R is its reception frequency,
N is the PLL's ÷N factor, and CLK is a clock frequency; the
PLL's voltage controlled oscillator (64) provides the down
conversion tuning signal and the input to the first loop
mixer at a frequency (R-IF), while a (T-IF) tuning signal
for the up converter is taken from a filtered output of the
first loop mixer.
Patent EP-0720097-A3 (EP)
Inventor: ABRAMOVICI MIRON
IPC: G01R31/3185
Filed: 1995-12-11
Abstract: A method of identifying redundant and untestable faults in a sequential logic
circuit. A lead in the circuit is selected (72) and the circuit is analyzed to determine which
faults would be hypothetically undetectable at a given time frame (73) if the selected circuit
lead were unable to assume a logic 0 at a starting time frame, and which faults would
be hypothetically undetectable at the given time frame (74) if the selected circuit lead were
unable to assume a logic 1 at the starting time frame. Faults that would be undetectable
at the given time frame in both hypothetical cases are identified as redundant and
untestable faults (75). This analysis may be repeated (76) for each of a plurality of time frames
in a range of time frames which includes the starting time frame. Faults whose
detection would not be possible if the selected lead were unable to assume a given value
at the starting time frame may be determined based on a sequential implication
procedure comprising the propagation of uncontrollability indicators and the backward
propagation of unobservability indicators. An uncontrollability indicator for the given
(0 or 1) value is assigned to the selected circuit lead and is propagated through the
circuit and/or through a range of time frames according to a predetermined set of
propagation rules. Unobservability indicators are generated in the circuit (77) at various
time frames based on the uncontrollability indicators, and these unobservability
indicators are then propagated backward through the circuit and/or backward through
the range of time frames, also in accordance with a predetermined set of propagation
rules. The hypothetically undetectable faults are then determined based on the resultant
indicators and their corresponding circuit leads and associated time frames.
Patent EP-0724228-A3 (EP)
Inventor: TARANTINO THOMAS
IPC: G06K19/077
Filed: 1996-01-24
Abstract: The module incorporates a supporting film (5) with contact surfaces (2) on one side, and windows for the integrated circuit (4) and its wire bonds (3) which are encapsulated in resin (7). A ring (6) of thermally activated adhesive secures the underside of the module into the recess in the body (1) of the card. The assembly is carried out in two stages. First the adhesive is heated and then the module is inserted into the recess under pressure with or without additional heating.
Patent EP-0744704-A3 (EP)
Inventor: OHARA KAZUTAKE
IPC: H03K19/00
Filed: 1996-05-24
Abstract: A top-down design technique is used to design a
semiconductor integrated circuit having a plurality of
registers and a plurality of combinational circuits each of
which is connected between the registers. When a
semiconductor integrated circuit is logic-synthesized from
a register transistor level, a front section of a critical
path-containing combinational circuit is driven by a high
voltage from a high-voltage source while the remaining
section and other combinational circuits with no critical
path are driven by a low voltage from a low-voltage source.
A level shifter is placed at the stage before the critical
path-containing combinational circuit. The level shifter
converts a low-voltage signal into a high-voltage one.
This invention facilitates logic synthesis of a low-power
semiconductor circuit without increasing the maximum signal
propagation delay of the critical path and without having
to provide a level shifter in a combinational circuit.
Patent EP-0761733-A3 (EP)
Inventor: SATOH HIDENORI
IPC: B60C1/00
Filed: 1996-08-30
Abstract: Rubber compositions and pneumatic tires in which the
rubber compositions are used. In the rubber compositions,
per 100 parts by weight of natural rubber and a conjugated
diene-base synthetic rubber such as a butadiene-styrene
copolymer rubber, is compounded 30 to 120 parts by weight of
a carbon black having both a characteristic (concentration
of >C=O functional groups)/N 2 SA ≧ 4.0 × 10 -4  and a
characteristic (concentration of >C=O functional groups) ≧
(concentration of -OH functional groups) 2  -
0.1 × (concentration of -OH functional groups)+0.03, or is
compounded 30 to 120 parts by weight of a carbon black
having the characteristic (concentration of >C=O functional
groups)/N 2 SA ≧ 4.0 × 10 -4  and 0.05 to 5.0 parts by weight of
at least one of a silane coupling agent, a hydrazide
compound and a thiadiazole compound. The rubber
compositions of the present invention and pneumatic tires
using the rubber compositions excel in low rolling
resistance and wet skid resistance.
Patent EP-0778440-A3 (EP)
Inventor: OKUDA EIICHIRO
IPC: G02B27/00
Filed: 1996-12-04
Abstract: To achieve a backlighting device having excellent light
utilization, there is provided an edge lighting-type
backlight having a light guiding member (3), a high-refractive-index
layer (4) formed thereon and having a higher refractive
index than the light guiding member (3), and a scattering layer (5)
formed on the high-refractive-index layer (4). Light from a
light source (1) disposed facing the edge of the light guiding
member (3) enters the high-refractive-index layer (4) through the
light guiding member (3), and effectively scatters to
produce high brightness, and furthermore, to achieve a
color display device that eliminates color mixing in a
transparent display device for decorative or various display
uses, a construction is provided in which on one surface of
a light guiding plate (3) there are formed a high-refractive-index
layer (4) having a higher refractive index than the light
guiding plate (3), a light scattering layer (5), and a low-refractive-index
layer having a lower refractive index than
the light guiding plate (3), one on top of another in this
order, and on top of that structure another light guiding
plate is provided, on top of which a high-refractive-index
layer and a light scattering layer are likewise formed,
while a color filter is disposed on one edge face of each
light guiding plate and a light source is disposed near each
color filter.
Patent EP-0746014-A3 (EP)
Inventor: KANEKO TADAAKI
IPC: H01L21/302
Filed: 1996-05-30
Abstract: The present invention provides a method for dry-etching
a solid surface with a gaseous bismuth halide compound,
which permits achivement of a simple and perfect dry-process
for manufacturing of electoric devices, quantum devices
etc., giving a high reproducibility.
Patent EP-0823466-A3 (EP)
Inventor: BLOCH GILBERT
IPC: C09J7/29
Filed: 1996-10-31
Abstract: A paper film laminate sealing tape for sealing a
corrugated board carton or other article fabricated of
recyclable material. The tape is composed of a base ply
formed of oriented synthetic plastic film whose opposing
surfaces are corona-discharge treated to render them
wettable and receptive to adhesives, and a paper face ply
cold laminated to the base ply by a water-based adhesive.
The exposed surface of the film base ply is coated with a
water-remoistenable adhesive, such as a starch, so that
when this adhesive is moistened in a tape dispenser, the
sealing tape can then be adhered to the carton. Since
the re-moistenable adhesive is coated on the film ply
which is water-impermeable, when this adhesive is
moistened with water it remains in a moistened state in a
condition to be applied to the carton for a controlled
"open-time" period. because of the strong bond between
the film base ply and the paper face ply which resists
delamination, the laminate tape adhered to the carton may
be stripped therefrom, so that the carton can then be
recycled or reused.
Patent EP-0738006-A3 (EP)
Inventor: MCALPINE KENNEY DONALD
IPC: H01L21/8242
Filed: 1996-03-28
Abstract: A semiconductor trench capacitor structure having a first
level aligned isolation structure (18,54) and buried strap (42) that
extends from within the trench into the doped semiconductor
substrate. The semiconductor trench capacitor structure may
be fabricated by forming a shallow trench within the trench
capacitor and semiconductor substrate, depositing a layer of
conductive material within the shallow trench, using a mask
to define and recess the strap and depositing insulating
material within the shallow trench.
Patent EP-0787451-A3 (EP)
Inventor: MACDONALD ROBERT
IPC: A47G9/02
Filed: 1997-01-30
Abstract: A sheet is provided for dressing a mattress. The sheet may
be formed from a tube of knit fabric having spaced apart
ends closed by end seams normal to the longitudinal axis of
the tube. The tube is longitudinally open, from end to end,
to provide an opening for application of the sheet to a
mattress.
Patent EP-0779310-A3 (EP)
IPC: A61K8/34
Filed: 1993-07-17
Abstract: Wasserlösliche oder in Wasser dispergierbare Polyurethane aus 
   a) mindestens einer Verbindung, die zwei oder mehrere aktive 
Wasserstoffatome pro Molekül enthält,    b) mindestens einem Säure- oder Salzgruppen enthaltenden Diol  
und    c) mindestens einem Diisocyanat    
mit Säurezahlen von 12 bis 150 oder den Salzen dieser Polyurethane, 
dadurch gekennzeichnet, daß sie als Verbindungen der 
Gruppe (a) mindestens 5 mol-% eines Polykondensats aus Milchsäure 
und einem Polyol der allgemeinen Formel 
  
in der 
     Y   Rest eines 2- bis 4-wertigen Alkohols,    n   1 - 50 und    m   1 - 4 bedeutet,     
einpolymerisiert enthalten, Verfahren zu deren Herstellung und 
ihre Verwendung.
Patent EP-0798488-A3 (EP)
Inventor: KOECKEMANN ALBERT DR
IPC: F16F15/02
Filed: 1997-03-07
Abstract: The oscillation damping device uses a force sensor (14, 18,24) detecting the force in the cable-mass system (1,2,3,,10,12) for providing a correction signal for the regulator (13) providing the setting signal for the winch drive (4). The DC component may be eliminated from the force sensor output signal fed back to the regulator via a high-pass filter (19)with an edge frequency which is lower than the lowest characteristic frequency of the cable-mass system.
Patent EP-0791981-A3 (EP)
IPC: H01R13/04
Filed: 1993-11-18
Abstract: An electrical interconnect system includes an insulative substrate (503), and a plurality of groups (514) of electrically conductive contacts (500) arranged on the substrate (503). The contacts (500) are electrically isolated from one another, and the groups (514) are interleaved among one another in a nested configuration. The system also includes a plurality of receiving-type interconnect components (900) each for receiving one of the groups (514) of contacts (500) within that component. The nested configuration of the groups (514) of contacts (500) maintains the contacts in close proximity to one another and, at the same time, allows adequate clearance between the contacts (500) so that each group (514) may be received within one of the receiving-type interconnect components (900). <IMAGE>
Patent EP-0818564-A3 (EP)
Title: Vorrichtung zum Heben, Schwenken und Drehen eines schweren Anlagenteils
Inventor: SCHOLLER JOHANN
IPC: C30B15/00
Filed: 1997-04-18
Abstract: Bei einer Vorrichtung zum Heben, Schwenken und
Drehen des Deckels (5) eines Vakuumkessels (14)
einer Kristallziehanlage mit einem von einem ortsfesten
Teil (15) der Anlage gehaltenen, sich lotrecht
erstreckenden Bolzen (26) ist zu diesem
Zweck eine den Bolzen (26) umschließende, auf diesem
drehbare Hülse (24) mit fest an der Hülse (24)
angeordneten, sich horizontal erstreckenden Nasen
(34,34') vorgesehen, mit von den Nasen (34,34')
gehaltenen, sich quer zu diesen erstreckenden Bolzen
(36,36') und einem um diese schwenkbaren Hülsenteil
(28) eines Gehäuses (35), wobei im Gehäuse
(35) ein sich parallel zu seinem Hülsenteil (28)
erstreckender und von diesem beabstandeter Gewindezapfen
(37) mit Handhebel (21) gelagert ist, der
mit einer Schraubenmutter (38) zusammenwirkt, die
ihrerseits an der Hülse (24) gehalten ist, wobei
das Hülsenteil (28) einen Zapfen (27) umschließt,
der mit dem Vorrichtungsteil oder Deckel 85) fest
verbunden ist.
Patent EP-0837179-A3 (EP)
Inventor: JOSEF MICHAEL J
IPC: D21F1/00
Filed: 1997-07-09
Abstract: A papermaker's fabric includes a system of
machine-direction (MD) yarns interwoven with a system
of cross-machine direction (CD) yarns. The MD yarns
are pairs of a first MD yarn and a second MD yarn.
The first and second MD yarns are of a substantially
rectangular cross section having identical width and
thickness. The first and second MD yarns of each pair
weave side-by-side as a single yarn with the CD yarns
through the fabric. The CD yarns are of circular
cross section. The fabric has a permeability to air
less than 150 cubic feet per minute per square foot at
0.5 inch H 2 O-pressure.
Patent EP-0820753-A3 (EP)
Title: Verfahren zur Herstellung von festen Arzneiformen
Inventor: ZETTLER HANS DIETER
IPC: A61K9/20
Filed: 1997-07-22
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung von festen
Arzneiformen durch Vermischen und Aufschmelzen von mindestens
einem pharmakologisch akzeptablen polymeren Bindemittel, mindestens
einem pharmazeutischen Wirkstoff und gegebenenfalls üblichen
pharmazeutischen Additiven in Abwesenheit eines Lösungsmittels
zu einem plastischen Gemisch und Ausformen des
Gemisches zu der gewünschten Arzneiform durch Extrusion, wobei
das Ausformen in zwei Schritten erfolgt, wobei man in einem
ersten Schritt den extrudierten Strang zu Formkörpern zerteilt
und diese Formkörper in einem zweiten Schritt in plastischem
Zustand arrondiert.
Patent EP-0830962-A3 (EP)
Inventor: INOUE YOSHIMITSU
IPC: B60H1/08
Filed: 1997-09-18
Abstract: According to the present invention, an oil storage
chamber (49) for temporarily accumulating a high-viscosity oil
is formed below a heat-generating chamber (48) for accumulating
high-viscosity oil which generates heat when a shearing force
is applied thereto. When an electromagnetic coil (31) of an
electromagnetic clutch (4) is set off, i.e., a rotation of a
rotor (9) of a viscous heater (5) is stopped, the high-viscosity
oil in the heat-generating chamber moves into the oil
storage chamber by own weight thereof, and a liquid level of
the high-viscosity oil in the heat-generating chamber is
greatly reduced. In this way, when the electromagnetic coil of
the electromagnetic clutch is turned on to start the rotor of
the viscous heater, a torque applied to the rotor is greatly
reduced, with the result that a stress applied to the rotor is
reduced.
Patent EP-0856354-A3 (EP)
Title: Vorrichtung zur Aufbereitung von Bioabfall
IPC: B02C19/22
Filed: 1997-10-24
Abstract: Die Erfindung betrifft eine Vorrichtung zur Aufbereitung von Bioabfall mit mehreren
als Schnecken (12) ausgebildeten Homogenisierungswerkzeugen, die am Umfang austauschbare
Schneidmesser aufweisen, wobei zumindest ein Teil der Schnecken über
einen Teilbereich ihres Umfanges von einer Wanne (14) umgeben ist. Erfindungsgemäß
ist in der Wanne auf der zur Schnecke hinweisenden Oberfläche eine auswechselbare
Auskleidung (16) aus verschleißfestem Material aufgebracht.
Patent EP-0845568-A3 (EP)
Inventor: ABELN PETER
IPC: E05D7/12
Filed: 1997-11-05
Abstract: Bei einem aushängbaren Türscharnier für Kraftwagentüren, welches aus zwei
jeweils an einem Türanordnungsteil, Tür oder Türsäule ,befestigbaren Scharnierhälften (1,2),
deren jede zwei in einem Abstand voneinander angeordnete zueinander
fluchtende Scharnieraugen (3,4,5,6) aufweist, und zwei Scharnierstiftstummeln (11,12),
deren jeder in einem der beiden Scharnieraugen der einen Scharnierhälfte
festgelegt ist und bei eingehängtem Scharnier in das komplementäre Scharnierauge
der anderen Scharnierhälfte eingreift, besteht, wobei an beiden
Scharnierhälften wechselseitig Vorsprünge (8) und Ausnehmungen (16) vorgesehen
sind, welche bei eingehängtem Scharnier wenigstens über dessen Betriebsschwenkwinkel
hin ineinandergreifen und eine Sicherung gegen ein unbeabsichtigtes
Aushängen des Scharnieres bilden, wird vorgeschlagen, daß die beiden
Scharnierhälften jeweils durch einen gefalteten Blechmaterialzuschnitt
gebildet sind und mindestens im Bereich der Scharnierachse eine U-förmige
Profilquerschnittsform aufweisen und daß die Scharnieraugen in den Profilschenkeln (8,9,10,14)
der U-förmigen Profilquerschnittsform der beiden Scharnierhälften
angeordnet sind und daß den beiden Scharnierhälften ferner eine Einrichtung (22)
zur gegenseitigen Arretierung der beiden Scharnierhälften sowohl in einer der
geschlossenen als auch in einer weiteren der teilweise geöffneten Stellung der
Türe entsprechenden Verschwenkstellung zugeordnet ist.
Patent EP-0848988-A3 (EP)
Inventor: INOUE KIMIO
IPC: B29C47/62
Filed: 1997-12-10
Abstract: An enclosed kneading apparatus which can smoothly knead
and disperse kneaded products of various kneading conditions
without the maintenance of a rotor moving mechanism for a first
and second rotors (1,2) and the operation which sacrifices the
handling capacity of the kneading apparatus and at the same
time, prevent an excessive increase in the temperature of the
kneaded products. In the apparatus, the kneaded product of a
desired kneading state is obtained by flowing a kneading object
in tip clearances between the inner wall of a chamber (4) and a
first and second rotors (1,2) while rotating the first and second
rotors (1,2) in the chamber (4), and by imparting a shearing force to
disperse the kneading object. The respective first and second
rotors (1,2) are provided with three long wings (7) in helical fashion
each having a plurality of tip portions (7a,7b,7c) for providing a
plurality of three tip clearances in the axial direction.
Patent EP-0810056-A3 (EP)
Inventor: COLLIGAN KEVIN J
IPC: B23K20/26
Filed: 1997-05-16
Abstract: A method and apparatus for friction stir
welding that produces a weld of significantly reduced
surface roughness at significantly higher welding rates,
in materials that are difficult to weld, such as non-extrudable
aluminum alloys. The method includes cooling
the stir welding tool during the welding process, thereby
reducing the tendency of softened metal to adhere to the
rotating pin and shoulder of the tool. The apparatus
includes a tool with internal spaces or an external
jacket, through which coolant can be pumped to remove
heat and cool the tool during welding operations. In
another embodiment, the apparatus includes a device for
spraying a coolant onto exterior surfaces of the distal
end of the welding tool to thereby remove heat from the
tool, and the surrounding workpiece, during welding.
Patent EP-0790713-A3 (EP)
Inventor: AGRAWAL PRATHIMA
IPC: H04B7/26
Filed: 1997-02-11
Abstract: In a dynamic combined power control and forward error correction control (FEC)
technique for mobile radio systems, which illustratively decreases the power consumed by
wireless transmitters and increases the number of simultaneous connections which may be
supported thereby, individual transmitter-receiver pairs may adaptively determine the
minimal power and FEC required to satisfy specified quality-of-service (QOS) constraints.
Specifically, in accordance with an illustrative embodiment of the present invention, a first
portion of a signal is encoded with a first code to generate a first encoded signal portion.
Then, the first encoded signal portion is transmitted with a first power level. Next,
parameter data is received, wherein the parameter data is representative of one or more
characteristics of a received signal portion having been received by the receiver, the
received signal portion having been based on the transmitted first encoded signal portion.
A second code and a second power level is then determined based on the received
parameter data, and a second portion of the signal is encoded with the second code to
generate a second encoded signal portion. Finally, the second encoded signal portion is
transmitted with the second power level.
Patent EP-0801420-A3 (EP)
Inventor: YAMAGATA KENJI
IPC: H01L21/20
Filed: 1997-04-07
Abstract: This invention solves the problem of a pasted SOI
substrate generating voids in the peripheral part
thereof and consequently decreasing the number of
devices to be derived therefrom. 
     It concerns a method for the production of a SOI
substrate obtained by pasting a first Si substrate
possessing a SiO 2  surface and a second substrate
possessing a Si surface on the SiO 2  surface and the Si
surface, which method comprises washing the Si surface
of the second Si substrate thereby imparting
hydrophobicity to the Si surface before the first Si
substrate and the second Si substrate are pasted
together.
Patent EP-0840195-A3 (EP)
IPC: G06F1/06
Filed: 1997-11-04
Abstract: A clock acquisition subsystem for a data processing 
system has an interlocked clock multiplexer 100 for 
acquiring a clock source which is provided as clock 
signal 102 to the data processing system. Multiplexer 
100 has at least two inputs 104 and 106 for clock source 
signals. Each clock source signal can be connected to 
one or more clock sources 710 and 720. Control register 
730 specifies which clock source is to be selected by the 
multiplexer. The multiplexer has an interlocked 
synchronizer on each clock signal input so that when the 
multiplexer is switched, output clock signal 102 
transitions cleanly from a first clock source to a second 
clock source without glitches or runt pulses. While the 
data processing system is in a deep sleep low power mode, 
wakeup logic 750 can provide wakeup signal 751 to power 
down select logic 740 which automatically selects 
secondary clock 720 until primary clock 710 is 
operational.
Patent EP-0846660-A3 (EP)
Inventor: BEALL GARY W
IPC: C09C3/10
Filed: 1997-11-04
Abstract: Intercalates formed by contacting a
layered material, e.g., a phyllosilicate, with an
intercalant monomer including an alkyl radical
having at least 10 carbon atoms to sorb or
intercalate the intercalant monomer between adjacent
platelets of the layered material. Sufficient
intercalant monomer is sorbed between adjacent
platelets to expand the adjacent platelets to a
spacing of at least about 5 Å (as measured after
water removal to a maximum of 5% by weight water),
up to about 100 Å and preferably in the range of
about 10-45 Å, so that the intercalate easily can be
exfoliated into individual platelets. The
intercalated complex can be combined with an organic
liquid into a viscous carrier material, for delivery
of the carrier material, or for delivery of an
active compound; or the intercalated complex can be
combined with a matrix polymer to form a strong,
filled polymer matrix.