baber/WOPTO huggingface dataset:
Patent EP-0810725-A2 (EP)
Inventor: PISAREVSKY JURY VLADIMIROVICH
IPC: H03H9/25
Filed: 1997-05-16
Abstract: A surface acoustic wave device capable of exhibiting high temperature stability and being downsized includes a wafer constructed of a trigonal lanthanum/gallium silicate crystal cut out at predetermined cut angles (α, β). Application of a predetermined voltage signal to the wafer permits a surface acoustic wave to be excited in the wafer and propagate in the wafer. Supposing that the crystal has three crystal axes including an X-axis (electric axis), a Y-axis (mechanical axis) and a Z-axis (optical axis), the wafer is cut out so that a normal line (n) on a surface of the wafer has the cut angle α defined to be 20°≤α≤<40° with respect to the Y-axis in a counterclockwise direction from the Y-axis in a Y-Z plane and a propagation direction (S) of the surface acoustic wave has the cut angle β defined to be 35°≤β≤70° with respect to the X-axis in a counterclockwise direction from the X-axis in the surface of the wafer.
Patent EP-0833362-A2 (EP)
Inventor: HINCHLIFFE ROBERT D
IPC: H01J17/20
Filed: 1997-09-25
Abstract: A channel structure for a PALC display panel comprises a
channel member (4) defining at least one channel (20), a
cathode (26) having an upper surface (54) exposed in the
channel, and an anode (24) having an upper surface (50)
exposed in the channel. The upper surface of the anode is of
substantially uniform composition and has a conductivity
perpendicular to its upper surface of at least about 10 -4  ohm -1 
cm -1 .
Patent EP-0907967-A2 (EP)
Inventor: PRALL KIRK D
IPC: H01L21/8242
Filed: 1997-06-18
Abstract: The invention includes several aspects related to semiconductor-on-insulator transistors, to memory and other DRAM circuitry and arrays, to transistor gate arrays, and to methods of fabricating such constructions. In one aspect, a semiconductor-on-insulator transistor includes: a) an insulator layer; b) a layer of semiconductor material over the insulator layer; c) a transistor gate provided within the semiconductor material layer; and d) an outer elevation source/drain diffusion region and an inner elevation diffusion region provided within the semiconductor material layer in operable proximity to the transistor gate. In another aspect, DRAM circuitry includes a plurality of memory cells not requiring sequential access, at least a portion of the plurality having more than two memory cells for a single bit line contact. In still another aspect, a DRAM array of memory cells comprises a plurality of wordlines, source regions, drain regions, bit lines in electrical connection with the drain regions, and storage capacitors in electrical connection with the source regions; at least two drain regions of different memory cells being interconnected with one another beneath one of the wordlines. In yet another aspect, a DRAM array has more than two memory cells for a single bit line contact, and a plurality of individual memory cells occupy a surface area of less than or equal to 2f X (2f + f/N), where 'f' is the minimum photolithographic feature size with which the array was fabricated, and 'N' is the number of memory cells per single bit line contact within the portion.
Patent EP-0964918-A2 (EP)
Title: $g(b)-GALACTOSIDASE AYANT UNE ACTIVITE DE LACTASE INACTIVE DE MANIERE REVERSIBLE
Inventor: KARATZAS COSTAS N
IPC: C12N1/19
Filed: 1997-12-29
Abstract: L'invention concerne l'enzyme β-galactosidase synthétique qui diffère de la β-galactosidase naturelle en ce qu'elle est sensiblement inactive lorsqu'elle est présente dans du lait conditionné, et qu'elle est activée par un produit chimique ou une condition présents naturellement dans le tractus gastro-intestinal d'humains ou pendant le traitement du lait, par exemple la fabrication de fromage.
Patent EP-0892508-A2 (EP)
Inventor: UCHIDA YOSHINORI
IPC: H04W4/00
Filed: 1998-01-20
Abstract: A mobile communication system is provided for implementing
a frequency sharing and a time slot sharing using a
communication signal including a plurality of TDMA
signals and/or the time divided CDMA signals, to supply
the mobile communication system with an improved overall
communication quality. The system includes using the
communication signal from a plurality of multiple access
method for sharing frequency and time. The TDMA signals
identified by synchronization word code have a different
synchronization word code from each other, which are
assigned to the same frequency and time slot. A time
divided CDMA signal is frequency spreaded by spreading
codes which is assigned to time divided time slot. The
system also includes stations (3, 4) which regenerate
the time divided CDMA shared signal from the received
communication signal, and after a removal of the shared
signal from the communication signal the TDMA signal
synchronization word code is regenerated as a desired
signal.
Patent EP-0858068-A2 (EP)
Inventor: YAMADA EIKO
IPC: G10L17/00
Filed: 1998-02-09
Abstract: Input speech is supplied to an analyzer (10) for
conversion to feature vector, which is supplied to
an inhibiting speaker selector (40) and also to a
feature vector memory(30). An inhibiting speaker
selector (40) selects inhibiting speakers by
calculating similarities between reference patterns
stored in an inhibiting speaker's reference pattern
memory (20) and the feature vector of the true
speaker, stored in the feature vector memory (30). The
inhibiting speakers are selected in the order of
smaller distances thereof. Selected inhibiting
speaker's reference patterns are supplied to an
estimator (50). The estimator (50) obtains mapping
functions from inhibiting speaker's feature vector
spaces to feature vector space of the true speaker,
using the reference patterns supplied from the
inhibiting speaker selector and the feature vector
of the true speaker, supplied form the feature
vector memory (30). The mapping functions thus
obtained are supplied to an adapter (60). The adapter
(60) adapts the inhibiting speaker's reference
patterns selected in the inhibiting speaker selector
by using the mapping functions supplied from the
estimator (50).
Patent EP-0843365-A2 (EP)
Inventor: HARRAH SHANE
IPC: H01L21/52
Filed: 1993-08-02
Abstract: A light source comprises a substrate (17) and a light
emitting diode having a light emitting junction (313)
perpendicular to the substrate and having an electrically
conductive layer (314, 352) at each end face of the light
emitting diode perpendicular to the substrate. At least one
of said electrically conductive layers (314, 352) comprises
a metal layer (352) being deposited on a reflective layer
(353), the reflective layer (353) being applied on an end
face of the light emitting diode and having at least one
hole (354) for establishing electrical contact between the
metal layer (352) and the light emitting diode (10). The
light source further comprises means for mounting the light
emitting diode on the substrate with the junction (313)
perpendicular to the substrate and the electrically
conductive layers (314, 352) in electrical contact with
conductive areas on the substrate.
Patent EP-0865035-A2 (EP)
Inventor: MINEMURA HIROYUKI
IPC: G11B7/125
Filed: 1998-03-04
Abstract: For application of asymmetry trial writing onto phase-change recording discs, this
invention is intended to determine an optimum level of recording power accurately.
Single pattern or random pattern signals are recorded, and phase differences between PLL
clock edges and data edges are detected using reproduced signals to determine a threshold
value of recording power where a predetermined percentage of phase differences occurs.
The threshold power is then multiplied by a constant to provide a optimum level of
recording power. Further, there are disclosed arrangements for determining an optimum
power condition at a point where an error count (jitter) is minimized, and determining an
optimum power condition as an averaged power level existing between low and high
power conditions.
Patent EP-0896852-A2 (EP)
Inventor: BILLMANN PETER
IPC: F16L41/08
Filed: 1998-04-11
Abstract: An attachment in the form of an elliptical welded ring (5) on one or both made of the end surfaces (4) of the nut (2) matches the outer surface (7) of the cylinder (1). The welded ring and nut are made in one piece and formed by massive forming. The welded ring has a triangular cross-section. It has the apex (6) resting on the cylinder casing (7), and the triangle sides (8,9) leading by an especially rounded part into the nut.
Patent EP-0881864-A2 (EP)
Inventor: KIERMEIER THEODOR
IPC: H05B39/04
Filed: 1998-05-13
Abstract: The circuit has a free running half bridge inverter (WR) with two controlled half bridge rectifiers (T1,T2) and a current feed back loop through a control transformer and two half bridge capacitors (C1,C2). A power transformer (TR) has its primary winding coupled on one side to the control transformer (RKA-RKC) and on the other side with the junction point of the two half bridge capacitors. Its secondary winding is connected to the filament lamp (HG). The circuit includes an overload detector circuit (DS) to which is connected a trip circuit (AK) which at least momentarily switches off the half bridge inverter on the occurrence of an overload or short circuit. The overload detector consists of a high pass filter (HP,C7,R6) with its input connected to the junction point (V) of the half bridge capacitors and its output to the input of the tripping circuit.
Patent EP-0880297-A2 (EP)
Inventor: KONDO SEIJI
IPC: H04B1/04
Filed: 1998-05-20
Abstract: In a fixed facility (12, 28a, 28b) for a mobile
communication system including a mobile terminal (11), the
fixed facility covers a first and a second radio zone which
are assigned with a first and a second radio frequency,
respectively. The mobile terminal is communicable with the
fixed facility by the use of, as a current radio frequency,
one of the first and the second radio frequencies and is
capable of producing a request signal representative of
request of a handoff in which the mobile terminal is
communicable with the fixed facility by the use of another
of the first and the second radio frequencies at a boundary
area between the first and the second radio zones. The
fixed facility has a judging arrangement (43) which is
responsive to the request signal and judges whether or not
the second radio frequency is usable by the mobile terminal.
The fixed facility further has a signal transmitting
arrangement (44) transmits a command signal, relating to
the handoff, towards the mobile terminal through the
current radio frequency in response to a judgement result
derived from the judging arrangement.
Patent EP-0882864-A2 (EP)
Inventor: BREUST VOLKER DIPL-DES
IPC: E05D5/02
Filed: 1998-05-22
Abstract: The hinge used for the glass door incorporates of a three part hinge cylinder, the diameter of which is at least three times the thickness of the door. A hinge plate (5) is integral with the central cylinder section, while the two outer sections (1) are interconnected by a hinge plate (4) which runs tangential to the cylinder. The hinge plates are secured to the glass door and to the partition, from which the door is hung, using clamp plates (8). The outer sections of the cylinder have slots, along their diameter, which extend to past the hinge centreline of the cylinder. Cut-outs in the edge of the door fit over the central cylinder section.
Patent EP-0903437-A2 (EP)
Inventor: KUSTERMANN MARTIN DR
IPC: D21F5/02
Filed: 1998-07-11
Abstract: A steam cushion is formed between a fiber web (1) and a rotating roller (4). The roller (4) is heated to temperature higher than that required to dry the web (1) or for extracting water from it, giving a roller surface temp. of ≥ 120 degrees C. Steam is blown into the entry gap between the roller (4) and the web (1), the web (1) temp. being ≤ 70 degrees C and having a dry matter content of ≤ 60 %.
Patent EP-0905779-A2 (EP)
Inventor: MAYER ALBRECHT DR
IPC: H01L25/065
Filed: 1998-09-08
Abstract: The method involves providing one integrated circuit (IC)(3) with 2 wiring planes (6,10). A second IC is applied to one of the wiring planes (10), so that its input terminals are connected to contact surfaces providing output signals. The first IC incorporates a microprocessor or microcontroller. The second IC incorporates driver circuits and/or channel memories for in-circuit-emulation coupled to the microprocessor or microcontroller registers.
Patent EP-0926736-A2 (EP)
Inventor: UCHIDA KOHEI
IPC: H01L27/04
Filed: 1998-12-02
Abstract: In the present invention, inside a large scale integrated
circuit (LSI) chip, the on-chip capacitor (18) to
suppress a ground-bounce is arranged in a region (14) below
a first wiring group (24) as well as between adjacent
two wirings (10, 11) of a second wiring group (23). Alternatively,
the on-chip capacitor (18) is arranged in a
region (21) obtained by combining the foregoing region
(14) with a region (20) where the function block (17)
cannot be arranged.
Patent EP-0924302-A2 (EP)
Inventor: IWATA KEN
IPC: C12Q1/50
Filed: 1998-12-15
Abstract: Test strips by which creatine kinase activity can be
quantitatively measured at a high sensitivity within a broad
measuring range and which have excellent storage stability.
Particularly, test strips for the measurement of creatine
kinase activity, which comprises a carrier, a dehydrogenase, a
diaphorase, NAD or NADP, and a water-soluble tetrazolium
compound.
Patent EP-0873759-A2 (EP)
Inventor: SAMUELSON CHRISTINE M
IPC: B29C48/09
Filed: 1998-04-09
Abstract: The present invention provides a length of trilayer, extruded, medical tubing (10) comprising an outer layer (16), a core layer (12), and an intermediate tie layer (14). The outer layer (16) comprises a polymer that is directly bondable, while the core layer (12) comprises a lubricious polymer. The core layer (12) thus defines a lumen (15) that exhibits the desired characteristics, i.e., low friction for the advancement of a guidewire or catheter through the lumen without comprising the strength and stiffness that is desirable in tubing that is to be used in medical devices. Additionally, the tubing (10) is easily coextruded and yet, is not subject to delamination, thus providing the added advantage of providing a reduction in the overall cost of manufacture. <IMAGE>
Patent EP-0858747-A2 (EP)
Inventor: KINGSFORD THADDEUS I
IPC: A46B7/02
Filed: 1998-01-28
Abstract: A mascara dispenser including a pen-shaped body having a
reservoir for holding mascara, an applicator retractably
carried by the body so as to be movable between a location in
the reservoir and a location outside the body, a wiper for the
applicator within the reservoir, and a movable member within
the reservoir and responsive to the location of the applicator
for keeping the wiper out of contact with the applicator during
retraction of the applicator into the reservoir and keeping the
wiper in contact with the applicator when the applicator is
moved out of the reservoir.
Patent EP-0899906-A2 (EP)
Inventor: BALACHANDRAN KRISHNA
IPC: H04B17/00
Filed: 1998-08-18
Abstract: In a system and method to measure channel quality in terms of signal to noise
ratio for the transmission of coded signals over fading channels, a Viterbi decoder
metric for the Maximum Likelihood path is used as a channel quality measure. This
Euclidean distance metric is filtered in order to smooth out short term variations.
The filtered or averaged metric is a reliable channel quality measure which remains
consistent across different coded modulation schemes and at different mobile
speeds. The filtered metric is mapped to the signal to noise ratio per symbol using a
threshold based scheme. Use of this implicit signal to noise ratio estimate is used
for the mobile assisted handoff and data rate adaptation in the transmitter.
Patent EP-1025640-A2 (EP)
Inventor: AHLM ROGER
IPC: H01L23/522
Filed: 1998-10-12
Abstract: An electronic circuit with at least one active electronic component (10) and a delay element connected to the component. The delay element comprises an electric conductor (13, 18) which is composed of a conductive material on an insulating layer (14) such that the conductor's capacitive coupling to the surrounding becomes low. The conductor (13, 18) is drawn such that its inductance is minimized. The electronic component (10) and conductor (13, 18) are integrated in an integrated circuit. The delay element can be used in an oscillator coupling or in an electronically controlled antenna. In the oscillator coupling the electronic component (10) comprises an inverter coupling (11) with an input (11) and an output (12). The conductor (13) is provided to connect input (11) with output (12), thus creating an oscillator. The electronically controlled antenna comprises a receiver (17) and a number of antenna elements (16) connected to the receiver (17). Individual antenna elements (16) are connected to the receiver (17) via automatically selectable delay elements (18) such that electric signals from different antenna elements (16) are differentially delayed dependent on the position of the antenna elements in relation to the impinging electromagnetic wave fronts.
Patent EP-0951006-A2 (EP)
Inventor: ANDO FUSAO
IPC: H04N7/035
Filed: 1999-03-22
Abstract: An information receiving and displaying apparatus 1 is installed at a place
such as a lobby of a hotel or airport, a waiting room of a hospital, or the like where
the public keep staying for a while. The apparatus comprises a signal receiving
section and an information display section, and has a video display function as well.
The signal receiving section receives both of text information such as commercial
messages transmitted from a text information transmitting apparatus 2 disposed
within a text information transmission control center via a public telephone line 100
and desirable text information (text news, weather reports, and the like) superposed
on a public wave 200 from a TV station 3, and one kind of these data is selectively
displayed on the information display section. The text information is displayed on
an electric light display panel in a scrolling fashion, whereby viewers can see the
information about commercial messages and the like as well as the information such
as text news and weather reports.
Patent EP-0945387-A2 (EP)
Inventor: KOENIG GUENTER
IPC: B65H54/88
Filed: 1999-03-24
Abstract: A suction gun for placing a running yarn in the entrainment slot of a friction roller driven yarn tube has cutting edges (10) to sever the yarn once it has been trapped by the tube. There are preferably two diagonally opposed, inclined cutters (10,10') inside the mouthpiece (3'). The cutters are replaceable.
Patent EP-0933329-A2 (EP)
Title: Fail-safe fluid transfer control
Inventor: SHEA ARTHUR W
IPC: B67D7/32
Filed: 1996-06-12
Abstract: A fail-safe fluid transfer control apparatus has at least one switch that must be
closed to provide power to a pump or valve that enables fluid transfer, and at least one
controller that monitors the switched state (i.e. open or closed) of each of the switches.
The controller also responds to a number of the inputs with regard to enabling or
disabling fluid flow. If a controller senses that one of the switches is in a closed state
when the input conditions warrant it being in an open state, the controller opens the
switch, and does not close it until the problem corrects itself or until the problem is
corrected by a service person. The system also includes a sensing circuit that detects a
status signal that indicates whether the switch is in the closed position or the open
position. The status signal may be developed from the "permit" signal that is switched
across the primary switch contacts, or may be internally generated. A signal blocker is
also used with the switch to block the status signal so that it is not detectable across the
contacts of the switch, and at least one optoisolator provides electrical isolation between
the status signal and an output signal generated to report the switch status to the
controller.
Patent EP-0978557-A2 (EP)
Inventor: LLORIN OSCAR J
IPC: C12N13/00
Filed: 1999-07-02
Abstract: The present invention relates to a method for disrupting cells by subjecting the cells to
ultrasonic energy in the absence of beads. The present invention also relates to the
enhancement of cell disruption methods using ultrasonic energy by reducing the surface
tension of the liquid in which the cells are located.
Patent EP-0980686-A2 (EP)
Inventor: JAHN PAUL
IPC: A61M1/14
Filed: 1999-08-05
Abstract: The sensor has a measurement chamber (15) through which the measured liquid is passed and that is sealed by a flexible membrane (1,14) and a measurement plate (2,10). The plate has a seal (3,11) around its outer edge resting on the membrane. At least one sensor (5,8) for measuring a parameter of the liquid is set into the plate, which has a feed through to the membrane via which a vacuum can be set up between the measurement plate and membrane.
Patent EP-0992813-A2 (EP)
Inventor: FUKAGAWA TAKASHI
IPC: H01Q21/00
Filed: 1999-10-07
Abstract: A mobile station transmitted signal received at
array antenna 11 is converted into an intermediate
frequency signal in frequency conversion section 12, and
converted into a digital signal in analog-digital
conversion section 13. Arrival direction estimating
section 15 estimates the number of mobile stations and
directions thereof by processing the digital signal.
Arrival direction tracking section 16 estimates a
direction of a mobile station by sequential processing
using an estimated result in arrival direction estimating
section 15. Beam forming means 17 forms an antenna
radiation beam to a direction of the estimated result in
arrival direction tracking section 16.
Patent EP-1020335-A2 (EP)
Inventor: BARTZ RUEDIGER
IPC: B60R25/00
Filed: 1999-12-03
Abstract: The method involves transmitting an ID number associated with the replacement key to a center, where it is checked. The key is authenticated by the center transmitting a release signal to the vehicle. Data transmissions from the key to the center and/or from the center to the vehicle and/or from the key to the vehicle is encoded.
Patent EP-0974974-A2 (EP)
Inventor: HOERGER CARL R
IPC: G11B23/04
Filed: 1999-07-20
Abstract: A tape cartridge (10) for use with an operatively compatible tape
drive having a tape reeling mechanism, the cartridge (10) including a housing
(20) having an opening (28) therein, a tape-supply reel (30) within the housing
(20), with magnetic tape (42) wound on the reel (30) and having a free end (42)
proximate the housing opening (28), and a tape reel braking and protection
mechanism which includes a band (50) substantially surrounding a marignal
edge (32E, 34E) of the tape reel (30); and the band (50) being anchored with
respect to the reel (30) at a fulcrum point for the band (50) to allow variation of
an effective radius (R1, R2) of the band (50) and configured to interact with a
radius controller mechanism for varying the effective radius (R1, R2) of the band
(50).