baber/WOPTO huggingface dataset:
Patent EP-0421254-A3 (EP)
Title: Cable sleeve for connecting and tapping cables, particularly telecommunications cables
IPC: H02G15/113
Filed: 1990-09-26
Abstract: The invention relates to a cable sleeve having a longitudinally divided sleeve tube, a longitudinal seal for the sleeve tube, sealing bodies which are inserted into the sleeve tube at the ends, and circumferential seals which can be pressed in between the sleeve tube and the sealing bodies. The circumferential seals are constructed as split O-ring seals. The O-ring seals in each case have two sealing projections, which engage on both sides in the abutment region of the sealing body halves, with fixing recesses. Fixing tabs on at least the one sealing body half engage in these fixing recesses as an assembly aid. The mutually overlapping sealing tongues are compressed in a bearing bed of the one sealing body half or the other, the sealing projections being compressed in corresponding bearing recesses in the abutting regions of the sealing body halves. Overall, an easy-to-assemble cable sleeve is produced with perfect sealing of the sleeve tube with respect to the sealing bodies. 
<IMAGE>
Patent EP-0434119-A3 (EP)
Title: Process for refining soap-containing crude polyol fatty-acid polyester reaction products
IPC: A23L33/20
Filed: 1990-12-10
Abstract: The present invention pertains to a process for refining soap-containing crude polyol fatty-acid polyester reaction product, comprising the step of contacting the crude reaction product with an aqueous acid solution to substantially convert the soap into its corresponding free fatty acids, the subsequent step of drying said crude reaction product to substantially remove any free-water therein, and the step of substantially removing from the dried crude reaction product any salts therein.
Patent EP-0382418-A3 (EP)
Title: Process for optically active 3-thiolanyl sulfonate esters
IPC: C07C309/65
Filed: 1990-02-02
Abstract: Intermediates and a stepwise process for the 
conversion of an alkyl 4-chloro-3 R -hydroxybutyrate to 
optically active compounds of the formula 
  
wherein R is (C₁-C₃)alkyl, phenyl or tolyl. The latter 
compounds are in turn useful as an intermediate in the 
preparation of penem antibiotic 5 R ,6 S -6-(1 R -hydroxy­
ethyl)-2-(1 R -oxo-3 S -thiolanylthio)-2-penem-3-carboxylic 
acid and corresponding pharmaceutically acceptable 
salts and esters.
Patent EP-0435611-A3 (EP)
Title: Versatile, overpressure proof, absolute pressure sensor
IPC: G01L9/00
Filed: 1990-12-21
Abstract: A non membrane-based overpressure proof gas pressure microsensor. Since it is not a membrane-based microsensor but is based on a open microbridge sensor structure (Fig. 8) it is not subject to breakage caused by overpressure. A method is described to determine gas pressure from thermal conductivity, k, and volumetric specific heat, cpv. <IMAGE>
Patent EP-0390623-A3 (EP)
Title: Optical system for detecting properties of traveling sheet materials
IPC: G01N21/35
Filed: 1990-02-23
Abstract: A system for detecting optically-sensitive 
properties of sheet materials during manufacture 
includes a first group of bundles of optical fibers 
that convey light to selected transmitting locations 
adjacent one face of the sheet material. The system 
further includes a second group of bundles of optical 
fibers that collect and convey light transmitted 
through the sheet material to a light detector. The 
light detector measures the intensity of light 
received from each of the bundles of the second group 
to provide measurements of optically-sensitive 
properties of the sheet material at selected cross-­
directional locations.
Patent EP-0383712-A3 (EP)
Title: Method for fabricating high performance transistors with polycrystalline silicon contacts
IPC: H01L21/28
Filed: 1990-01-03
Abstract: A method for fabricating extrinsic base transistor and 
resistor contacts employing doped polysilicon is disclosed 
herein. The method comprises rapid thermal annealing the 
doped polysilicon to activate the dopant in the 
polycrystalline layer and drive the dopant into the 
substrate. The rapid thermal anneal can be performed from 
1000°C to 1100°C for less than 100 seconds. The annealed 
polysilicon contacts exhibit reduced resistance and 
capacitance relative to conventionally annealed contacts. 
The structure shown in the attached drawing illustrates 
the details of the polycrystalline silicon contact. The 
polycrystalline silicon layer (30) formed above the 
epitaxial layer (14) coated by a patterned insulating 
layer (28) defines a contact opening for subsequent 
emitter formation, concentric with the extrinsic base. The 
base contact opening (44) is made through a composite 
dielectric passivation layer (34, 36, 40).
Patent EP-0440265-A3 (EP)
IPC: G11C17/00
Filed: 1988-01-29
Abstract: A nonvolatile semiconductor memory device comprises 
a cell transistor (32) formed of a floating gate type 
MOS transistor, for storing an electric charge, whose 
gate is connected to a control gate line layer (CG), a 
first selecting transistor (31) formed of an MOS transistor, 
whose gate is connected to a read gate line 
layer (RG), whose source-drain path is connected at one 
end to a read line layer (RL), and at the other end to 
one terminal of the source-drain path of the cell transistor, 
and a second selecting transistor (32) formed of 
an MOS transistor, whose gate is connected to a write 
gate line layer (WG), whose source-drain path is connected 
at one end to a write line layer (WL), and at the 
other end to the other terminal of the source-drain path 
of a cell transistor. A power source voltage (Vcc) of 
5 V can be supplied to the read line layer (RL) in the 
read mode.
Patent EP-0471568-A3 (EP)
Title: A self-reinforced silicon nitride ceramic body and a method of preparing the same
IPC: C04B35/593
Filed: 1991-08-14
Abstract: Self-reinforced silicon nitride ceramic bodies of high fracture toughness are prepared by hot-pressing a powder mixture containing silicon nitride and three other components under conditions such that densification and the in situ formation of  beta -silicon nitride whiskers having a high aspect ratio occur. The other components are silicon dioxide as a densification aid, a conversion aid such as yttrium oxide and a compound, such as calcium oxide, which enhances growth of  beta -silicon nitride whiskers. The resultant silicon nitride ceramic has a  beta -silicon nitride crystalline phase, at least 20 volume percent of which is in the form of whiskers or elongate grains having an average aspect ratio of at least 2.5, and a glassy second phase. The glassy phase contains the silicon dioxide, the conversion aid and the compound which enhances growth of  beta -silicon nitride whiskers. The glassy phase may also include a minor amount of aluminum nitride or boron nitride.
Patent EP-0524560-A3 (EP)
Title: Method and apparatus for updating coefficients in a complex adaptive equalizer
IPC: H03H21/00
Filed: 1992-07-18
Abstract: Convergence of a complex adaptive equalizer (18) used in digital communications is substantially improved by updating all coefficients of the equalizer during each filter clock cycle. Complex signal data is passed through a plurality of successive delay stages (94) to provide N sets of delayed complex signal data. The product of each set and a complex error signal is obtained (100). Each product is concurrently updated with previous product data for the set to provide N sets of updated complex coefficients for selective input to equalizer filters. In an illustrated embodiment, the updated coefficients are truncated (108) and their gain is adjusted prior to input to the filters (34 ... 34M). The updated coefficients can be multiplexed (110) to provide a clocked stream of coefficient sets for input to the equalizer filters. A VLSI implementation (120) of the equalizer is also disclosed. <IMAGE>
Patent EP-0519523-A3 (EP)
Title: Valve control system
IPC: G05D16/00
Filed: 1989-02-03
Abstract: An interface valve control system for use with a primary, or interface (6), vacuum-operated valve, and characterised in that a secondary valve, that is itself vacuum operated and that, is actuated by the same vacuum as is applied to a tank (2), such that if the actuating vacuum drops significantly then the secondary valve operates to close the primary, interface, valve (6) thus preventing further liquid being drawn into the transport system's collecting pipe; said secondary valve connecting a vacuum source to the interface valve (6), which is of a type having a through-passageway body (21) with a valve member (30) mounted therewithin actuated by a pressure differential between atmospheric air and vacuum across the valve the body (21) being flexible such that under an applied perpendicular force it deforms, whereby the valve member (30) flexes inside the body (21) to open the valve (20); and a timer to control how long the interface valve (6) is kept open.
Patent EP-0529670-A3 (EP)
Title: Test pattern generating apparatus
IPC: G01R31/3183
Filed: 1992-08-29
Abstract: A test pattern generating apparatus for generating test patterns for testing a sequential circuit having at least one memory element includes an analog logic value calculator for calculating, in response to an primary input applied to the sequential circuit, an analog logic values of the signal lines in the sequential circuit by a nonlinear function, a data quantity calculator for storing a history data of the analog logic values of the signal lines with an inverse covariance matrix of the analog logic values, and an evaluation value calculator for calculating an evaluation value according to a degree of variance between the analog logic values and the history data. An primary input setting unit is provided for producing a next primary input which can provide a maximum evaluation value from the evaluation value obtained from the present primary input. A memory sequentially stores the primary inputs produced by the primary input setting means. <IMAGE>
Patent EP-0572253-A3 (EP)
IPC: H01B3/30
Filed: 1993-05-27
Abstract: An insulated conductor (20) for use in a communication cable 
which includes a filling material (30) includes a copper conductor (25) and a 
composite insulation system (27) comprising two concentric layers of 
insulation. An inner foam layer (28) of the insulation comprises a cellular 
plastic material (28) which includes a stabilizer system . An outer layer (29) 
of the insulation is referred to as a skin and comprises a stabilized solid 
plastic material. The stabilizer system in each of the cellular and solid 
layers includes a bifunctional portion that functions as an antioxidant and 
as a metal deactivator and that has a relatively high resistance to 
extraction. The level of the bifunctional portion of the stabilizer in the 
cellular material is substantially greater than that in the skin inasmuch as it 
has been found that the level of the stabilizer cellular layer contiguous to 
the copper wire determines the oxidation performance level of the composite 
insulation.
Patent EP-0708255-A3 (EP)
Inventor: DIEKMANN BERND DIPL-ING
IPC: F16B12/00
Filed: 1995-10-20
Abstract: The rail, esp. for a work-table frame, contains one or more undercut lengthwise grooves (2). A face (4) on the adaptor (3) bears against the rail, the adaptor also having an extension (5) and a tapped bore (10), both at right angles to this face. A clamping screw (9) engaging in the bore has a block (8) turning on its free end and engaging in the adjacent undercut groove. In the unclamped position, the block is accommodated in a recess (7) in the adaptor and which is open to the face (4). There can be a hook (6) on the free end of the extension, parallel to the face (4) and engaging in an adjacent lengthwise groove in the rail.
Patent EP-0723857-A3 (EP)
Title: Safety front door for baling presses
Inventor: SCHWELLING HERMANN
IPC: B30B15/00
Filed: 1995-12-07
Abstract: Both the top side of the front door frame and the door angle piece on the housing side lie one hand-width above the top of the baling plunger plate when this is fully raised. The two parts (2a,b) of the fill shaft flap are joined to the door frame by gas springs etc in addition to their hinges (G,S) so that the free flap part (2b) can only be swung vertical when the flap as a whole has been horizontalised. An end stop (3a,b) limits the swivel movement of the free flap part in relation to the bottom flap part. Adjustable end stops (4,5) at the flap join at the free ends of the spacer bars (6) are mounted to the inside of the door. The two parts of the flap are of the same size, with the part hinged to the baling press frame (1) slightly deeper than part for preference. The frame of the front is finished as a hollow rectangular profile.
Patent EP-0693856-A3 (EP)
Inventor: MORGANTI MICHELE
IPC: H04L49/111
Filed: 1995-07-19
Abstract: The local node of the ATM type implemented according to the invention
includes:
     a switching network (ATM_SF) consisting of a first portion of the point-to-point
type (PTP_S) suitable to manage interactive services and of a second portion
of the multicasting type (MC_S) suitable to manage distribution services;   one user peripheral module at least (PMU) suitable to connect the Customer
Premises Network (CPN) to said switching network (ATM_SF);   one peripheral module at least for the management of interactive services
(PMS I ) suitable to connect devices supplying audio and video interactive
services (AUDIO VIDEO SERVER I ) to said switching network (ATM_SF);   one peripheral module at least for the management of distribution services
(PMS D ) suitable to connect devices supplying distribution services (AUDIO
VIDEO SERVER D)  to said switching network (ATM_SF).
Patent EP-0675570-A3 (EP)
Inventor: BRIONES FRANCISCO R
IPC: H01R12/70
Filed: 1995-03-28
Abstract: In order to save space and reduce the number of parts needed to mount
a plurality of connector types on a circuit board, the different connector types share
a common molded housing, and at least two of the connector types share a common
shield which may include an integral board lock and which can also be arranged to
facilitate mounting filter components in one or more of the connector types. The
connector types may include a BNC coaxial cable connector, a modular phone jack
connector, and a multiple pin D-sub connector, with the BNC and modular jack
connector sharing the common shield. In the case of the BNC connector, both the
inner and outer insulators are integrally molded with the one-piece housing.
Patent EP-0718153-A3 (EP)
Inventor: GEBHARD DIETRICH
IPC: B60Q11/00
Filed: 1992-06-16
Abstract: The towing vehicle has a flasher unit (19) linked to the direction indicator switch (18) and a circuit (11) with plug-and-socket connection (13,12) to the flashing indicator lamps (16c,17c) on the trailer. These lamps are operated via a driver circuit with high input impedance. In the event of failure of a trailer lamp, the circuit (11) supplies the tractor lamps (16a,16b,17a,17b) with an additional fault current of approximately equal strength by actuation of relay or semiconductor switch.
Patent EP-0736614-A3 (EP)
IPC: C30B25/10
Filed: 1996-03-30
Abstract: In a RTP (rapid Thermal Processing) of a large-diameter 
semiconductor wafer using a hot-wall type heating furnace, 
the temperature distribution of the wafer surface is made uniform 
by means of preliminarily heating a thermal storage plate(s) 
10 to a heat-treating temperature, and, then positioning the 
wafer 8 between a pair of the thermal storage plates (10) or 
in the direct proximity of a thermal storage plate (10). 
The wafer 8 may be brought into contact with the thermal storage 
plate (10). The wafer 8 is thus heated by radiant heat or 
conduction heat from the thermal storage plate (10).
Patent EP-0760472-A3 (EP)
Title: Verfahren und Einrichtung zur füllstandsunabhängigen Messung der Oberflächenspannung flüssiger Substanzen
Inventor: BOETTGER AXEL DR-ING
IPC: D06F39/00
Filed: 1996-07-19
Abstract: Die Erfindung betrifft ein Verfahren zum Bestimmen und
Beeinflussen der Qualität von Lösungen mit oberflächenaktiven
Substanzen z.B. von Reinigungs- und Waschflüssigkeiten
beim Wasch- und/oder Spülprozeß für Textilgut, sowie
eine Einrichtung zur Durchführung des Verfahrens wobei diese
in Geräten für den Haushalt, unabhängig vom eingesetzten
Waschmittel, angewendet werden sollen. Die Aufgabe, ein
Verfahren und eine Einrichtung zu schaffen, welche, auf der
Basis der Messung der dynamischen Oberflächenspannung in
einer tensidhaltigen Lösung, die erforderliche Waschmittelkonzentration
gewährleistet, wird dadurch gelöst, daß während
des Waschens und/oder Spülens ein gasförmiger Volumenstrom
in die zu messende Flüssigkeit eingeleitet und der
Maximalwert des Volumenstromes und/oder des Maximalwertes
der ersten Ableitung des Druckes während des Blasenabrisses
oder die Differenz zwischen dem Maximal- und dem Minimalwert
des Zeitverlaufs dieser Meßgrößen für einen Blasenabriß
gemessen wird.
Patent EP-0744364-A3 (EP)
Inventor: OYAMA SHOJI
IPC: G03C3/00
Filed: 1994-03-11
Abstract: A cartridge shell plate stacking apparatus (2) comprises a plurality 
of arms (7) circulating along an annular cam rail (17). 
Each arm (7) has a magnet (15) in its distal end (7a). The cam 
rail (17) lowers the distal end (7a) of the arm (7) in a pickup 
station (55) to cause the magnet (15) to attract one of cartridge 
shell plates (4) successively conveyed on a bucket conveyer 
(8) and hold the shell plate (4) in the horizontal state 
with plush ribbons (9a,9b) stuck on the upside surfaces. The 
cam rail (17) also lowers the distal end (7a) of the arm (7) in 
a separating station (50) having a cut-out (54) formed in the 
top edge of a side wall (52b). Although the distal end (7a) 
passes through the cut-out (54), the cartridge shell p4late (4) 
cannot pass and strikes against the side wall (52b), thereby 
dropping into a shoot (50).
Patent EP-0756317-A3 (EP)
Inventor: MASUOKA SADAAKI
IPC: H01L29/10
Filed: 1996-07-29
Abstract: There is provided a method for ion-implantation of an impurity of a
first conductivity into a substrate (1) of the same conductivity type as the first
conductivity to form pocket regions (11) at limited positions in the vicinity of
an inside edge portion of source/drain regions (7) of a second conductivity
type in a MOS field effect transistor having a gate electrode (4) with side
wall silicon oxide films (5). The method comprises the following steps.
Semiconductor epitaxial layers (8) are formed on the source/drain regions (7)
under conditions of a high selectivity to silicon oxide of the side wall silicon
oxide films (5) so that the semiconductor epitaxial layers (8) have facets (9)
which face to the side wall silicon oxide films (5) and the facets (9) are
almost linearly sloped down to bottom portions of the side wall silicon oxide
films (5). The impurity of the first conductivity type is implanted into the
substrate (1) at its limited positions in the vicinity of the inside edge portion
of the source/drain regions (7) by using the semiconductor epitaxial layers
(8) with the facets (9) and the side wall silicon oxide films (5) as masks in an
oblique direction tilted by a tilting angle  from the normal of a surface of
the substrate (1), wherein the angle  satisfies an equation represented by 
≦  1  where :  1  is an angle by which the facets (9) are tilted from the
normal of the surface of the substrate (1), and also wherein a thickness of the
semiconductor epitaxial layers (8) satisfies an equation represented by Tepi
> (Xj' / tan ) - Xj where : Tepi is the thickness of the semiconductor
epitaxial layers (8) except for the facet portions ; Xj is a junction depth of the
source/drain diffusion regions ; and Xj' is a distance between a top edge
portion of each of the source/drain diffusion regions and a bottom side edge
of each of the side wall silicon oxide films (5).
Patent EP-0794031-A3 (EP)
Title: Verfahren und Vorrichtung zur Bearbeitung von Werkstücken aus festen Materialien
Inventor: VETTER HELMUT
IPC: B23K26/40
Filed: 1996-11-26
Abstract: Das Verfahren dient zur Bearbeitung von Werkstücken (3)
aus festen Materialien, insbesondere von Glas in
vorzugsweise rohrförmiger Gestalt für die Anwendung bzw.
Verwendung im pharmazeutischen, chemischen oder
veterinärmedizinischen Bereich mittels optischer, im
sichtbaren oder im spektral angrenzenden Bereich liegender
Bearbeitungsstrahlen (1, 2). Zum Trennen, Bohren oder
gezielten Materialabtragen wird ein erster, entsprechend
scharf fokussierter und eine hohe Leistungsdichte
aufweisender Bearbeitungsstrahl (1) angewendet. Zum
Umformen, Umschmelzen oder zur Wärmebehandlung dient ein 
zweiter Bearbeitungsstrahl (2) mit geringerer
Leistungsdichte, wobei der zweite Bearbeitungsstrahl (2)
entsprechend der Anwendung geringer fokussiert oder auch
divergent ist. Die beiden Bearbeitungsstrahlen (1,
2) sind über Ablenkeinheiten (11, 17) so einstellbar,
daß sie an gleichen oder auch an unterschiedlichen
Bearbeitungsorten unter paralleler oder zueinander
geneigter Ausrichtung auftreffen. Dazu sind ein erster
Interferenzmodulator (11) zur Aufspaltung in einen
transmittierten und einen reflektierten Strahl (14, 15)
vorgesehen, wobei der transmittierte Strahl 14 durch
Umlenkspiegel (12, 13) in prismenartiger Anordnung
reflektiert wird und in entgegengesetzter Richtung
nochmals den ersten Interferenzmodulator (11) durchläuft.
Ferner ist ein zweiter Interferenzmodulator (17)
vorgesehen, an dem der reflektierte Strahl 15 nach
Durchlaufen eines Telekops 16 erneut reflektiert wird,
während der doppelt transmittierte Strahl 14 von der
anderen Seite des zweiten Interferenzmodulators (17) her
zur erneuten Transmission eingestrahlt wird.
Patent EP-0750427-A3 (EP)
Inventor: KITAMURA TAKUYA
IPC: H04N19/196
Filed: 1996-06-17
Abstract: In a signal compressor, a blocking circuit (20) subjects pixel information of
an original sample surface to blocking, a DCT circuit (30) transforms the blocks of
input data, a quantizer (40) quantizes the DCT-treated data, a VLC circuit (60)
subjects the quantized data to variable-length coding, and a measuring circuit (80)
measures the code length based on the quantized data. Variable-length coded data or
input sample data is selected in accordance with an output from the measuring circuit
(80) so that when the variable-length code content after entropy coding is greater than
the data content of unit input sample surface, the input sample data itself, instead of
the variable-length coded data, may used as data to be compressed, whereby the
average code content is reduced. 
     In a signal expander (not shown), when the input bit stream includes a mixture
of variable-length coded data and input sample date, the variable-length coded data
is transformed into original uncompressed data, and the input sample data is used
directly as uncompressed data.
Patent EP-0767539-A3 (EP)
Inventor: MAA CHIA-YIU
IPC: H03M13/09
Filed: 1996-09-27
Abstract: A highly parallel cyclic redundancy code generator has p
precalculated k-bit remainder polynomials loaded in a lookup table
( 10 ). A cyclic redundancy code register ( 22 ) has a p-bit portion and a
k-bit portion. An input data message is input to an input XOR gate
( 26 ) together with the contents of the p-bit portion to generate a p-bit
result for storage in the p-bit portion. The content of the p-bit portion
is used to control which k-bit remainder polynomials from the
lookup table are to be parallel XOR'd to produce a partial cyclic
redundancy code that is stored in the k-bit portion. The contents of
the CRC register are shifted to the left and the process repeated until
all of the bits of the input data message have been processed. The
contents of the k-bit portion are then output as the CRC for the input
data message.