baber/WOPTO huggingface dataset:
Patent EP-0383399-A3 (EP)
IPC: G02B27/28
Filed: 1990-02-13
Abstract: Die Erfindung betrifft einen planaren optischen Isolator 
mit einer magnetooptischen gyrotropen Schicht und einer 
anisotropen doppelbrechenden Schicht, welche derart 
dimensioniert sind, daß die unter Einwirkung eines 
Magnetfeldes entstehende nichtreziproke 
Polarisationsdrehung des Lichts (Faraday-Effekt) in 
Durchlaßrichtung des Isolators zumindest annähernd negativ 
gleich der reziproken Polarisationsdrehung infolge der 
Doppelbrechung ist, so daß eine TE-Mode in 
Durchlaßrichtung dämpfungsarm geführt ist, wobei Maßnahmen 
zur intensiven Abschwächung mindestens einer TM-Mode 
vorgesehen sind. Ein Isolator mit hoher Isolierwirkung, 
bei welchem magnetooptische gyrotrope Schichten und 
anisotrope doppelbrechende Schichten epitaxial verbindbar 
sind, ergibt sich dadurch, daß die wellenleitende (4, 5) 
Kernschicht aus zwei zur Erzielung unterschiedlicher 
spezifischer Doppelbrechung verschieden dotierten 
Seltenerd-Eisen-Granat (YIG)-Schichten besteht.
Patent EP-0418954-A3 (EP)
Title: Absorbent article having a textured fastener
IPC: A61F13/58
Filed: 1990-09-11
Abstract: Disposable absorbent articles such as a diaper or a sanitary napkin having a fastening system comprising a pressure-sensitive adhesive fastener having a textured fastening surface. The pressure-sensitive adhesive fastener comprises a backing web having bulbous surface aberrations projecting from a surface of the web and a layer of pressure-sensitive adhesive coated over and bonded to at least a portion of the surface of the bulbous surface aberrations of the backing web. When the fastening system of the present invention is affixed to a diaper, the overlapping portions of the diaper are maintained in contact with each other while the fastening system prevents separation of the overlapping waist portions because it is able to resist the wearer-generated peel forces encountered during wear and the shear stress encountered when the diaper is worn. Further, the fastening system allows the user to easily refasten and check the diaper for soiling and removing the diaper without rendering the fastening system unrefastenable or the diaper unusable.
Patent EP-0431937-A3 (EP)
Title: Method of manufacture of a pleated window shade
IPC: B31C99/00
Filed: 1990-12-06
Abstract: Single-panel pleated shades are created through an adaptation of methods used to create cellular shades. The cellular shades are created by known methods, and are then cut longitudinally to divide them into two single-panel pleated shades. Advantages of the invention include its enhanced appearance and low cost. <IMAGE>
Patent EP-0406198-A3 (EP)
Title: A message receiving arrangement
IPC: B65H45/18
Filed: 1990-06-19
Abstract: A message receiving arrangement operative to reduce the 
risk of uncontrolled distribution of transmitted and 
printed messages. The arrangement includes a sheet-­
store and printing mechanism for printing messages on 
sheets taken from the store and a supply of enveloping 
material intended for enveloping sheets with messages 
printed thereon. The arrangement also includes a closed 
casing (11) which functions to gather printed sheets to 
a collected bundle (33). Mounted in the casing (11) are 
means (25, 27, 30) which function to automatically 
envelope the thus gathered bundles of sheets.  
     Also mounted in the casing (11) is a folding device 
(29) which, during the enveloping process, is intended 
to move perpendicularly to the transport direction of 
the sheets during the gathering of the sheets to a 
bundle form (33). The supply of enveloping material 
comprises two storage rolls (25, 27) each placed on a 
respective side of the folding device (29) and on the 
opposite side of a collected sheet bundle (33) to the 
folding device (29) when the folding device occupies 
its rest position (its starting position).
Patent EP-0480139-A3 (EP)
Title: Process for the preparation of polyether urethane-urea amines and their use
IPC: C08G18/10
Filed: 1991-08-06
Abstract: The invention relates to a process for the preparation of polyether urethane-urea-amines which is characterised in that the isocyanate prepolymer is reacted with the polyamine 
<IMAGE>
 in an NCO:NH equivalent ratio of from 1:2 to 12 at a temperature of 140-170 DEG C, preferably 150-160 DEG C, where 
 
  R is optionally alkyl-substituted C2-C12-alkylene or C4-C14-cycloalkylene, 
  R<1> is H, -CH2-CH2-CN, cycloalkyl or the 
<IMAGE>
 radical, 
  n is 1-5, 
  x is 2 or 3, 
  R<2> is as defined for R, 
  R<3> is [CH2-CH2-O]m, 
<IMAGE>
 
  or [-CH2-CH2-CH2-CH2-O]m, and 
  m is 5-200.
Patent EP-0485840-A3 (EP)
Title: Pharmaceutical oral composition and coating agent containing a polysaccharide degradable in the colon
IPC: A61K9/28
Filed: 1991-11-04
Abstract: Coating agents which contain a liquid phase, a polysaccharide degradable in the colon, such as carob flour or guar gum, and a film-forming polymer material, preferably with hydrophilic groups, provide, when used to coat oral drug forms, coatings of high mechanical strength which are degraded only in the colon on exposure to glycosidic enzymes.
Patent EP-0473236-A3 (EP)
Title: Tape suitable for use in fuel cells, electrode suitable for use in a fuel cell, method for sintering an electrode of this type and a fuel cell provided with an electrode of this type
IPC: H01M4/86
Filed: 1991-08-28
Abstract: The invention relates to a tape suitable for use in fuel cells, to an electrode suitable for use in a fuel cell, to a method for sintering an electrode of this type and to a fuel cell which contains an electrode of this type. The invention provides a tape with improved properties, which is characterised in that said tape contains LiCoO2. A tape of this type can be produced in a manner known per se using LiCoO2 and a binder. Expediently, a plasticiser and/or dispersant and/or anti-foam is used together with the binder, as is known per se for the preparation of tapes. Platelets can be produced from such a tape, which platelets can then be sintered, optionally after stack-ing. Sintering is expediently carried out in an atmosphere consisting of 60 to 80% air and 40 to 20% carbon dioxide, in particular 68 to 72% air and 28 to 32% carbon dioxide. A suitable temperature programme is chosen for sintering. Good results are obtained by heating to 250 DEG C at a heating rate of 100 DEG C per hour, then heating to 450 DEG C at a heating rate of 50 DEG C per hour, then heating at a heating rate of 100 DEG C per hour to the desired sintering temperature of 800 to 1000 DEG C and finally, after sintering, cooling to room temperature at a rate of 100 DEG C per hour. Of course, the invention also relates to fuel cells which are provided with a material according to the invention. <IMAGE>
Patent EP-0524512-A3 (EP)
Title: Antihypertensive combinations
IPC: A61K31/235
Filed: 1992-07-11
Abstract: An antihypertensive combination product contains a mixture of a tetrahydronaphthalene derivative of the general formula <IMAGE> in which R<1> is halogen, R<2> is lower alkoxy-lower-alkylcarbonyloxy, X is C2-C8-alkylene and A is benzimidazolyl which is optionally substituted on the N atom by alkyl with 1 to 12 C atoms,  and of a pyridazodiazepine of the general formula <IMAGE> in which R<4> is aralkyl with 1 to 6 C atoms in the alkyl radical and phenyl in the aryl radical, where the phenyl radical is optionally monosubstituted by halogen, alkoxy with 1 to 6 atoms or phenyl, R<5> and R<6> are each, independently of one another, hydrogen or alkyl with 1 to 6 C atoms and R<7> and R<8> are hydrogen or together are an oxo group, in the form of their free bases, their hydrates or their pharmaceutically utilisable salts for concurrent, separate or sequential use.
Patent EP-0501662-A3 (EP)
IPC: C04B35/043
Filed: 1992-02-19
Abstract: A method of manufacturing a refractory object which comprises setting basic refractory grains and a polyphosphate into a green shape characterised by the inclusion of minerals which, when the slurry is set and fired, develop spinel linkages.
Patent EP-0563010-A3 (EP)
Title: Method of preparation of nucleosides
Inventor: BRILL WOLFGANG K D DR
IPC: C07H19/073
Filed: 1993-03-15
Abstract: Method for the preparation of natural or synthetic nucleosides, nucleoside analogues or oligonucleotides composed of at least two such nucleosides and/or nucleoside analogues, whose basic structure contains an optionally substituted radical of a nucleoside base B and a protected hydroxyl group of the formula R1-O- in which R1 is a protective group, or which are bonded via the oxygen atom of a hydroxyl group directly or via a bridging group to a solid carrier material, from nucleoside monomers or from oligonucleotides to whose basic structure, besides said radicals, a group of the formulae I, Ia or Ib 
<IMAGE>
 is bonded, by converting the group of the formulae I, Ia or Ib into a hydroxyl group -OH by reacting the nucleosides or oligonucleotides, where appropriate in an inert organic solvent, with an excess of an aliphatic, cycloaliphatic, araliphatic or aromatic alcohol with 1 to 30 C atoms, a polyol with 2 to 50 C atoms or a polymeric polyol in the presence of at least a catalytic amount of an inorganic base or of an organic nitrogen base, the base having a pK of 4 to 10.
Patent EP-0617015-A3 (EP)
Title: Process for preparing vitamin D3 derivatives.
Inventor: MASAMI OKABE
IPC: C07C29/32
Filed: 1994-03-05
Abstract: Prepn. of specific epimers of 1-alpha,25,26-trihydroxy-22-ene -cholecalciferol (I) comprises (a) reacting a ylide cpd. of formula (II) with an epoxide cpd. of formula (III) to give a phosphine cpd. of formula (IV), (b) reacting (IV) with a specific epimer of an aldehyde of formula (V) to give a specific epimer of a cpd. of formula (VI), (c) reacting (VI) to give a specific epimer of formula (VII) and (d) isomerising (VII) to give a specific epimer of formula (I), X = a hydroxy protecting gp., Y = a silyl-contg. hydroxy protecting gp.
Patent EP-0621121-A3 (EP)
Title: Process for reducing the tearability of a thermally shrinkable web.
Inventor: NICOLAI NORBERT DR
IPC: B29C55/02
Filed: 1994-03-12
Abstract: A process to increase resistance to tearing in a heat-resettable material involves extruding a polymer of a specified crosslinking density to produce a plastic web. After cooling the plastic web is heated by creating a temperature decreasing towards its core and stretched at core temperature below crystalline melting temperature of partially crystalline and crystalline polymers resulting in a distribution of orientation over the full section of the plastic web. Resistance to tearing will be essentially increased in this manner based on a simple, low-cost production process.
Patent EP-0712134-A3 (EP)
Inventor: OKAMURA JUNICHI
IPC: H01L27/108
Filed: 1995-10-18
Abstract: In a DRAM or similar memory having sense amplifiers coupled to memory cells, a sense
amplifier is switchably connected to a discharge circuit to discharge the terminal of the sense
amplifier at high speed. The node of the sense amplifier is also coupled to a discharge circuit
which discharges the node at a slower speed. In operation, only the node of a selected sense
amplifier is discharged at high speed, while other non-selected sense amplifiers are activated by
discharging the sense amplifier node at a lower speed. This mode of operation allows for the high
speed activation of the selected sense amplifier with the associated current consumption being
limited to that necessary to discharge the individual sense amplifier selected. The two discharge
circuits may be two N channel MOS transistors connecting the node of the sense amplifier to two
drive lines driven by independent circuits. The higher speed discharge circuit is implemented as an
N channel MOS transistor which is switched by a signal from the column select line.
Patent EP-0688761-A3 (EP)
IPC: A61K8/00
Filed: 1995-05-18
Abstract: L-carnitine glycolate, a novel stable and non-hygroscopic salt of L-carnitine and the use thereof for preparing orally administrable, particularly solid compositions in the form of pills, tablets, troches, capsules, powders and the like, are disclosed.
Patent EP-0797057-A3 (EP)
Inventor: FUGAZZA GIUSEPPE
IPC: F24H9/12
Filed: 1996-06-25
Abstract: A valve assembly for a combined plant for providing both
heating and sanitary hot water, comprising a gas burner (1), a
main gas/water heat exchanger (2), a water/water heat
exchanger (17) connectable through a three-way valve (4) in
the circuit of the heating water, at least a radiator (R), and
a pump (P) for circulating the heating water. The assembly is
made up by two sub-assemblies or valve units (I, II) both
formed of a composite plastic material, with the second sub-assembly
(II) incorporating said pump (P).
Patent EP-0751350-A3 (EP)
Inventor: KLOTZ BERND
IPC: F23N5/26
Filed: 1996-06-28
Abstract: The system includes the components (22-32,34-48,56,64-70) which are to be electrically connected, and which are combined into any frames of system groups (2-6,92-98). The components are connected together within a system group in a conventional manner. The groups are electrically connected together by at least one bus system satisfying safety requirements. The system preferably has three groups each containing components for control, regulation and/or monitoring the burner (4), gas conduit (6) and all other components (2). According to the method for controlling, regulating and/or monitoring the system, the electric signals from and two the components within the system groups are exchanged via the bus system.
Patent EP-0794654-A3 (EP)
Inventor: FUJII DAVID B
IPC: G06T3/40
Filed: 1996-08-26
Abstract: A system (60) converts a source image (10) into destination image
(18) pixels that are binary. The system (60) includes a memory (86) which
stores at least a portion of a row of source grey level pixels, and a
corresponding row of a threshold matrix (13) of plural rows of grey level pixel
values, each row including at least W pixel values. A scale register (208) stores
N source grey level pixel values that have been scaled to match N grey level
destination image (18) pixel locations. A threshold register (222) outputs, in
parallel, up to N of the W threshold pixel values. Alignment logic (216, 218)
controllably enters the threshold pixel values into the threshold register (222). A
controller (100) operates the alignment logic (216, 218)to enter the W threshold
pixel values into N contiguous storage positions in the threshold register (222),
and if W is greater than N, enables entry of excess ones of the W threshold pixel
values into contiguous storage positions in the threshold register (222) after the
(W - N) previously entered threshold pixel values have been outputted. A
comparator (206) compares the N source pixel values with corresponding ones
of the N threshold pixel values and assigns N binary values to the destination
image (18) in accordance with the comparing action.
Patent EP-0798445-A3 (EP)
Inventor: HUSHBECK DONALD F
IPC: E21B33/12
Filed: 1996-08-02
Abstract: A downhole apparatus (102) for use in a wellbore comprises: a mandrel
(14) having an axial centerline; a slip means (118) disposed on the
mandrel for grippingly engaging the wellbore when set into position; at
least one packer element (128) to be axially retained about the mandrel
and located at a preselected position along the mandrel defining a
packer element assembly; at least one packer element retainer shoe
(150) made of a plurality of segments for axially retaining the or each
packer element about the mandrel, the shoe segments further having a
cavity (168) for accommodating at least a portion of at least one gap-spanning
structural member (170) that is installable into the cavity; and
means (152) for retaining the shoe segments in an initial position about
the mandrel. The gap-spanning member is of such size and
configuration to span a gap that forms between adjacent shoe segments
upon the tool being set in the wellbore.
Patent EP-0777132-A3 (EP)
Inventor: JUSTICE WALTER S
IPC: G01S13/18
Filed: 1996-12-05
Abstract: A transmitter (12) with an antenna (26) transmits a
series of radio frequency (RF) pulses with sequential,
incrementally changing carrier frequencies f T . A receiver (14)
receives energy from multiple scattering points (S 1 -S M ) of an
object (16) reflecting such transmitted RF pulses. The received
energy from each one of such scattering points (S 1 -S M ) includes
a series of radio frequency (RF) pulses corresponding to the
transmitted pulses delayed in time, τ, from the transmitted
pulses an amount proportional to the range to such scattering
point and shifted in frequency from the carrier frequency an
amount proportional to the doppler velocity of such scattering
point. The receiver (14) includes a heterodyning section (18),
responsive to a range tracking error signal, E R , and a velocity
tracking error signal, Δ VEL , for producing at an output (19) a
series of pulsed signals for each one of the scattering points.
Each one of the pulsed signals for any given scattering point
sequentially changes in phase, , at a rate, Δ/ΔT, related to
the range to the scattering point producing such one of the
pulsed signal series. A processor (24), responsive to each of
the series of pulsed signals produced by the heterodyning
section (18), unambiguously determines from the frequency
spectrum thereof the range tracking error signal, E R , and
velocity tracking error signal, Δ VEL , for each of the scattering
points as well as the range centroid.
Patent EP-0812126-A3 (EP)
Inventor: DAUBEN PETER DR
IPC: H05K5/02
Filed: 1997-05-22
Abstract: A PCMCIA card is produced with a metal frame Ä3Ü that has a printed circuit card set into the centre and this has a connector strip Ä4Ü at one end that has large number of pins. The end of the frame is enclosed by a cover layer Ä2Ü that is produced of a copper alloy. On the underside of this is an adhesive foil. The cover layer and foil are fed as continuous strip to a press that blanks out the shape. A protective paper is removed and the cover is hot pressed onto the frame.
Patent EP-0813321-A3 (EP)
Title: Verfahren und Steuersystem zum Übertragen von Daten
Inventor: AMMLER MANFRED
IPC: H04L7/00
Filed: 1997-06-03
Abstract: Bei dem Verfahren sowie dem Steuersystem zum Übertragen digitaler Daten
wird ein in seiner Taktfrequenz steuerbarer Datenübernahmetaktgenerator
entsprechend einer aus einer Sychroniserungsimpulsfolge abgeleiteten
Taktfrequenzinformation angepaßt. Zur Erfassung der Taktfrequenzinformation
und zur Erzeugung des Datenübernahmetaktes wird auf die gleiche
Oszillatorquelle zugegriffen. Die Ansprüche an die Langzeittaktgenauigkeit
des Oszillators sind dabei bereits durch einfache RC-Oszillatoren zu erfüllen.
Die Taktfrequenz kann sendeseitig mittels geänderter Taktfrequenzinformation
gewechselt werden. Auch die Anpassung bei Abweichungen der empfangsseitigen
Oszillatorfrequenz ist möglich. Bevorzugt ist dabei die Taktfrequenzinformation
aus dem reziproken Wert der Zeitdauer wenigstens
eines Synchronisationsimpulses abzuleiten. Die Zeitdauer wird dann mittels
eines ersten Zählers in einer Taktfrequenzinformationserfassungsschaltung
durch das Zählen der Anzahl der Oszillatortakte erfaßt und der Zählwert
dann an einen Datenübernahmetaktgenerator weitergeleitet. Dieser wird
vom gleichen Oszillator getaktet und zählt die Anzahl der Oszillatortakte ab
und löst beim Erreichen bestimmter Schwellen entsprechende Taktsignale
aus. Durch Anpassung von Numerikgliedern können auch pulsweitenmodulierte
Signale verarbeitet werden.
Patent EP-0812108-A3 (EP)
IPC: H04N19/46
Filed: 1995-02-02
Abstract: A header for controlling each data block is disposed at the beginning of a data unit
composed of a combination of video data, sound data, and sub-picture data. Header data
is disposed at the beginning of each data block to control data in the data block. Thus, in
particular, when a plurality of channels of data and a plurality of streams of data are
recorded in a data block and one of them is selected, each channel data and each stream
data can be properly controlled.
Patent EP-0833372-A3 (EP)
Inventor: SHAFFER JOHN W
IPC: H01J61/28
Filed: 1997-09-05
Abstract: An electric lamp includes a tubular lamp envelope enclosing
mercury vapor and a buffer gas, and a flag assembly located within the
lamp envelope. The lamp envelope has a pair of dimples on an inside
surface thereof. The flag assembly includes a support wire having
opposite ends secured to the dimples and a starting flag attached to the
support wire. The starting flag includes a mercury-absorbing material.
The lamp envelope may be a closed loop electrodeless lamp envelope or
a conventional electroded fluorescent lamp envelope.
Patent EP-0848363-A3 (EP)
Inventor: DAY STEVEN
IPC: G07F7/08
Filed: 1997-12-09
Abstract: A gas meter has an input line for receiving a supply of gas,
an output line for delivering the gas from the meter to a
consumer, a credit facility, and a valve means for controlling a
flow of gas between the input and the output lines independence
upon a state of the valve means, wherein the valve means and
credit facility act in combination to cause the valve means to
adopt a closed state when the credit facility determines that credit
has expired. By providing the valve means with a control means
for controlling the state of the valve means, and an engagement
mechanism which serves to disengage the control means upon
expiry of the credit, and engage the control means when credit is
restored, so that the valve means must be manually operated to
restore the gas supply, a potentially dangerous situation resulting
from gas appliances being left 'on' when the gas supply is
switched 'off' is obviated.
Patent EP-0849793-A3 (EP)
Inventor: LAMSON MICHAEL A
IPC: H01L23/66
Filed: 1997-12-18
Abstract: An integrated circuit device package is (!) provided
which incorporates one or more differential pairs (20) of
signal lines coupled to an integrated circuit device.
The differential pairs each include a first signal line
(21) and a second signal line (22). The first signal
lines are non-coplanar with the second signal lines. The
first signal lines of the differential pairs may be
provided in a first plane. The second signal lines of
the differential pairs may be provided in a second plane
different from the first plane. A first ground plane
(51) is provided adjacent the first signal lines and a
second ground plane (52) is provided adjacent the second
signal lines. The spacing of respective signal lines
provides, among other things, the capability of having a
greater density of differential pairs of signal lines
within the planar area of an integrated circuit device
package.
Patent EP-0848541-A3 (EP)
Inventor: STEPHENSON STANLEY W
IPC: H04N1/21
Filed: 1997-12-04
Abstract: Apparatus is disclosed for capturing and printing images on a
photosensitive sheet. The apparatus includes a camera for electronically storing an
image of a subject and having a display for displaying such stored image and an
alignment structure. A printer receives a photosensitive sheet which is driven to
provide relative movement between a display area on the display and the
photosensitive sheet. The printer further includes optics for focusing a the display
area onto said photosensitive sheet and circuitry for providing electronic
communication between the electronic camera and the printer so that the display
area is imaged on the photosensitive sheet.