baber/WOPTO huggingface dataset:
Patent EP-0557689-A3 (EP)
Inventor: HAUSCH GERNOT DR
IPC: H01F1/04
Filed: 1993-01-08
Abstract: In order to produce a pulse generator, in the case of which a voltage pulse, which is independent of the magnetic field change, can be produced by sudden reversal of the magnetisation (Barkhausen effect) when a magnetic field is applied, an iron alloy 2 is used for one of the materials of the composite body, the additional alloying components of which alloy are selected such that a structural transformation takes place, with a volume change, at different temperatures in each case. In order to produce the braced state, heat treatment is then carried out, which includes heating above the upper transition temperature and cooling below the lower transition temperature. This results in considerably higher stresses between the materials of the composite body and hence a pulse behaviour which is considerably better than that known and which can be used for identifying constant or alternating magnetic fields. <IMAGE>
Patent EP-0561519-A3 (EP)
Title: Distributed processor arrangement
Inventor: COOMBS TIMOTHY ARTHUR
IPC: G06F11/14
Filed: 1993-02-25
Abstract: In a distributed processor formed by a number of discrete processing units (1) each task is carried out by two units and their results compared. If the results are the same they are assumed correct. If the results are not the same the task is carried out on a third unit and its results compared with those of the first and second units. <IMAGE>
Patent EP-0563027-A3 (EP)
Title: Water treatment apparatus
Inventor: HOCHGATTERER JOSEF
IPC: C02F1/74
Filed: 1993-03-16
Abstract: A water treatment apparatus (1) comprises a membrane filter (2) for water treatment by reverse osmosis, which can be connected on the inlet side via a preliminary filter (3) to a water line (6) and has on the output side not only a waste-water line (7) but also a clean-water line (8), which opens out into a drinking-water tank (4) line-connected to a drinking-water dispenser (12), a membraneless container equipped with a device for air admission forming the drinking-water tank (4), from which there extends a riser (10) leading to the drinking-water dispenser (12). To improve the efficiency with reduced expenditure, a pump (14), which can be driven by means of the waste water of the waste-water line (7) and to which a delivery line (13) opening out into the container is connected, is provided as the air admission device. <IMAGE>
Patent EP-0663746-A3 (EP)
Inventor: MOORE VICTOR S
IPC: H04L12/28
Filed: 1994-10-31
Abstract: A method and system for maintaining a routing path between a selected workstation (18) and a mobile workstation (36) within a multisegment local area network (10) wherein individual segments (12,14,16) are interconnected by a router device (28,30) and wherein selected segments (14,16) include radio frequency transceivers adapted to provide a wireless communications link with mobile workstations (36). Each time communication is established between a mobile workstation (36) and a selected workstation (18), two routing table entries are established which identify a segment location (14) for the mobile workstation (36) and a segment location (12) for the selected workstation (18) within a routing table (86,84) associated with each router device (28,30). Thereafter, all routing table entries which identify the segment location (14) for the mobile workstation (36) are automatically deleted in response to a termination of communications between the mobile workstation (36) and the radio frequency transceiver. Routing path determination does not require the maintenance of routing path information at each workstation within the multisegment local area network. <IMAGE>
Patent EP-0669518-A3 (EP)
Title: Device to generate position dependant signals.
Inventor: HOLZAPFEL WOLFGANG DR
IPC: G01D5/38
Filed: 1995-02-20
Abstract: An optical measuring system for generating signals which are dependent on linear position has a light source (L) with collimator lens (K), a reference scale (M) and at least one scanning plate (A). The scale (M) carries an amplitude or phase graduation and the associated scanning plate (A) is divided as a diffraction grating having the transparent planar areas (GL) attenuating with the ribbed elements (G5) which are aligned with the direction of movement (X). The spacing and dimensions of the ribbed sections (G5) decrease progressively to afford a relationship with position and the diffracted light rays fall on the three photosensitive elements (D0 D+1 D-1) so generating the required signals for position evaluation.
Patent EP-0694579-A3 (EP)
Title: Stable, aqueous epoxy resin dispersion, method for its preparation and its use
Inventor: PFEIL ARMIN DR
IPC: C08L63/00
Filed: 1995-06-21
Abstract: Stable, aq. epoxy resin dispersions (I) contain (A) an epoxy resin obtd. by the condensation of (A-1) cpd(s). contg. at least two epoxide gps.; with (A-2) an aralkylated polyhydroxy-aromatic obtd. by reacting (A-2-1) polyhydroxy-aromatics with (A-2-2) aromatics contg. an alkylene gp.; (B) a dispersant; and (C) water. Also claimed are (i) the prodn. of (I) by reacting (A-1) with (A-2) to give an epoxy resin (A), dispersing (A) in water with addn. of emulsifier (B) and olefinic monomer(s) (D-1), and polymerising in presence of a radical initiator; and (ii) coatings obtd. by applying dispersion (I) to a substrate, followed by hardening.
Patent EP-0710774-A3 (EP)
Title: Arbeitszylinder
Inventor: MUELLER LOTHAR
IPC: F15B15/20
Filed: 1995-09-29
Abstract: Es wird ein Arbeitszylinder vorgeschlagen, der ein Gehäuse
(1) aufweist, in dem sich ein Kolbenraum (5) befindet, der
einen Kolben (6) aufnimmt. In oder an dem Gehäuse (1) ist
ein Druckmittelspeicher (16) angeordnet, der über mindestens
eine mit dem Kolbenraum (5) in Fluidverbindung
stehende Speicherkammer (17) verfügt, die von einer Druckmittelquellel
(P) gespeist wird. Ein derartiger Arbeitszylinder
zeichnet sich auch dann durch eine zuverlässige
Funktionsweise und ein gutes Ansprechverhalten aus, wenn
er in großer Entfernung von der Druckmittelquelle
betrieben wird.
Patent EP-0664424-A3 (EP)
Inventor: WARDLE FRANK
IPC: F04C29/02
Filed: 1995-01-19
Abstract: A refrigerant device comprising at least one bearing (38) 
disposed in a housing having a refrigerant flow path. The 
bearing is contacted with a lubricant charge of a small 
quantity of lubricant dissolved in liquid refrigerant. At 
least a portion of the liquid refrigerant proximate the 
bearing (38) is vaporized to deposit lubricant on the 
bearing (38) in 
sufficient quantity to provide for the lubrication thereof. 
The refrigerant may be vaporized by heat or by pressure 
drop, or by both. A sensor may be provided to monitor or 
control temperature and pressure conditions to insure that 
sufficient refrigerant is vaporized to form a lubricant 
liquid of at least about 75% lubricant by volume.
Patent EP-0725486-A3 (EP)
Inventor: WIDMER ALBERT X
IPC: H03M13/09
Filed: 1996-01-23
Abstract: A method and apparatus are described for coding a frame of
N-bit bytes into a frame of coded M-bit bytes wherein
M > N > 0 and wherein said frame has a frame boundary
including the steps of storing a frame of M-bit bytes;
providing a code containing a set of M-bit bytes which is a
subset of all possible M-bit bytes; for each of the 2 N  possible
N-bit bytes there is a corresponding member in said set; each
of said members of said code has a sequence of bits having a
binary state selected from one of three values such that if
the state of one of the bits is changed, a resulting M-bit
byte is not a member of the code; one of the members of the
code is a comma used to identify the frame boundary; the comma
has a sequence of bits having a binary state selected from a
first and second value such that the bit sequence of the comma
is confined to one of said members of the code and the bit
sequence of the comma does not occur across a boundary between
any combination of any other members of the code; assigning to
each of said N-bit bytes in said frame said corresponding
member from said code to form a coded frame corresponding to
said frame; and storing said coded frame.
Patent EP-0735089-A3 (EP)
Inventor: BURTON LESTER P J
IPC: C08L91/00
Filed: 1996-03-22
Abstract: A radiation-resistant polyolefin composition which includes
   (i) a polyolefin; and (ii) a radiation-stabilizing amount of at least one aliphatic,
unsaturated compound having at least one unsaturation site, the compound having a
molecular weight of at least 200 and an iodine number of at least 25. Suitable aliphatic,
unsaturated compounds include soybean oil, safflower oil, squalene, polybutadiene, a
tertiary amine having at least one aliphatic, unsaturated fatty-acid-derived
substituent,
oleamide, calcium oleate, erucyl erucamide and glycerol monooleate. A saturated
mobilizing compound is preferably included in the composition, which can advantageously
be used in the manufacture of fibers, films, and medical devices such as syringes, tube
assemblies, tissue culture flasks, and packaging film.
Patent EP-0803837-A3 (EP)
Inventor: CAMPBELL RUSSELL
IPC: H04N1/40
Filed: 1996-10-17
Abstract: A method of operating a digital printer (10) for producing a printed
image on a print medium is described. The method is intended for use with a
printer which includes at least one memory (20) for holding an overlay pattern
bit map (44) which defines an overlay pattern at least portions of which are
utilized in printing the printed image onto the print medium, and an image
processor (12) for processing image data used to produce the printed image.
The method includes defining (32) at least one fill area (48) to be printed with at
least a portion of the overlay pattern; reading (34) at least a portion of the
overlay pattern bit map from said memory; providing (36) at least one boundary
point which in part defines a fill area subset (58) which serves to fill a portion of
the fill area and define a portion of the printed image appearing therewithin;
applying (38) at least a portion of the overlay pattern bit map read from memory
to the fill area subset; writing (40) the fill area subset to an output buffer which
stores data defining at least a portion of the printed image; and servicing the
print mechanism at variable or constant paper slew rate. According to a
preferred embodiment, a 3-parameter model is used to determine the
incremental image processing cost of pattern processing.
Patent EP-0792709-A3 (EP)
Inventor: DEISS SIEGFRIED
IPC: B23C5/12
Filed: 1996-12-14
Abstract: To form undercut grooves in a work piece, especially to retain turbine rotor blades, in a first step, the grooves are cut such that the flanks of the grooves have a preliminarily desired shape; then, in a second step, a bell-type countersink is moved radially to cut the desired shape of the flanks of the groove. Countersink cutters for the second step include a plurality of groups of cutting bits or inserts secured to posts on a shell, or bell-type countersink, in accordance with the profile to be cut.
Patent EP-0768684-A3 (EP)
Inventor: LACHER WALTER
IPC: H01F38/30
Filed: 1994-02-05
Abstract: A toroidal core current transformer has a number of secondary windings (1,2,3) wound on cores that are axially located on a cylindrical tube carrier (11). The tube has an integral flange (10) that secures the unit to the housing (9). At the centre of the tube is a primary conductor (7) that is located in a sealed space filled with SF6 gas. The end of the tube is located in the encapsulating housing with the aid of sealing rings (12,13) of elastic semiconductor material.
Patent EP-0764454-A3 (EP)
Title: Filtration equipement for liquids
Inventor: HERNANDEZ MAYOR DOMINGO
IPC: B01D35/05
Filed: 1996-09-10
Abstract: A partition (1) which has a float (12) on its upper edge divides the inside of the container into two compartments A and B, it being fitted on its perimeter which is in contact with the walls and bottom of the container by a U frame (4) provided with three flexible bands (2, 3 and 24). In compartment B anchored on the support (7) there are the filters (8) together with the supports (9). A pump (5) transfers liquid from the bottom of B to the bottom of A, channeling it between the flexible bands (2 and 3) and below the partition (1) in uniform and calibrated manner over its entire length, at the same time as it passes from A to B above the float (12), which also meters and calibrates the liquid over its entire length, generating a surface stream which discharges into the filters. <IMAGE>
Patent EP-0794064-A3 (EP)
Inventor: HOSOMI HIROAKI
IPC: B26D1/30
Filed: 1997-03-06
Abstract: A paper termination detecting apparatus for detecting an amount
of a paper roll that is below a predetermined amount of paper,
having: a detecting lever (63) including a detecting piece (64)
being allowed to put into a space of a core part of the paper
roll, and a protruding piece (65) spaced a predetermined
distance apart from the detecting piece, the protruding piece
being allowed to come in contact with a side of the paper roll;
and a detecting switch (67) for converting a motion of the
detecting lever into an electrical signal when the detecting
piece puts into the space of the core part of the paper roll.
Patent EP-0803908-A3 (EP)
Inventor: HIRATA MORIHISA
IPC: H01L21/822
Filed: 1997-04-18
Abstract: The object of the present invention is to provide
a semiconductor device, which has a high protective
capability against an excessive voltage applied from
the outside. The device is provided, in its analog
switch 30, with a P type dummy transistor 11 whose
drain terminal is connected to a P type diffusion layer
in the outside of a P type transfer gate 4 and whose
gate and source terminals are connected to a power
supply potential, and an N type dummy transistor 12
whose drain terminal is connected to an N type diffusion
layer in the outside of an N type transfer gate 5
and whose gate and source terminals are connected to a
ground potential, and when an excessive voltage is
applied from the outside, an excessive current is made
to flow through the P type and N type dummy transistors
11 and 12 to the power supply potential or the ground
potential.
Patent EP-0822284-A3 (EP)
Title: Spinnvliesstoff und Vorrichtung zu dessen Herstellung
Inventor: BARBIER DETLEF
IPC: D05C17/02
Filed: 1997-05-17
Abstract: Ein Spinnvliesstoff besteht aus Mono- und Bikomponentenfilamenten und enthält
über seinen Querschnittsverlauf unterschiedliche Mengen an Bikomponentenfilamenten.
Diese enthalten mindestens zwei nach außen weisende Segmente
(2) aus dem Werkstoff der bindenden Komponente. Über den Verlauf
des Querschnitts des Spinnvliesstoffs können die Gehalte an Bikomponentenfilamenten
1 bis 100 Gew.-% betragen. Die unterschiedliche Anteile an Bikomponentenfilamenten
aufweisenden Querschnittsebenen des Vliesstoffs gehen
dabei ohne erkennbare Phasengrenzen ineinander über. 
Die Vorrichtung zur Herstellung des Spinnvliesstoffs enthält 1 bis 40 rechteckige
Spinndüsenplatten (3) oder runde Spinnscheiben (4); sie befinden sich
aufgereiht oder in gestaffelter Anordnung über einem linear bewegten Auffangband
(7). Die Spinnlöcher (5), (6) auf den Spinndüsenplatten (3) oder
Spinnscheiben (4) sind jeweils der Erzeugung eines Monofilaments oder eines
Bikomponentenfilaments aus der Schmelze gewidmet und, in Laufrichtung des
Auffangbandes (7) gesehen, in ihrer Gesamtheit entsprechend dem Querschnittsaufbau
an unterschiedlichen Filamentarten im Vliesstoff zueinander
angeordnet.
Patent EP-0814279-A3 (EP)
Inventor: HAGA TAKAHIDE
IPC: F16F15/027
Filed: 1997-06-23
Abstract: The object of the present invention is to provide a compact
vibration cancellation apparatus based on a combination of air
springs (11) and electromagnetic actuators (12) with smaller power capacity
to enable the anti-vibration table (10) to be maintained in a level
position even when the gravity of the anti-vibration table (10) moves
over a large distance caused by a movement of the objective
equipment (A) on the table. 
     A vibration cancellation apparatus for isolating floor
vibration or canceling vibration of the objective equipment (A) on
a anti-vibration table (10) comprises: at least three displacement
sensors (12), acceleration sensors (13), levitation position control means,
vibration canceling control means, and air spring actuators (11) for
supporting four corners of said anti-vibration table (10) by air
pressure; wherein said air pressure in each of said air spring
actuator (11) is controlled in response to a change of load weight which
corresponds to a movement of gravity caused by movement of said
objective equipment (A) on said anti-vibration table (10).
Patent EP-0829219-A3 (EP)
Title: Filterpapiereinsatz für ein Filtergefäss
IPC: A47J31/08
Filed: 1997-08-23
Abstract: Gegenstand der Erfindung ist ein Filterpapiereinsatz (10) für ein Filtergefäß, insbesondere
zur Herstellung von Aromaauszügen aus Kaffee oder Tee. 
     Der Filterpapiereinsatz (10) ist aus einem Schlauchabschnitt aus einem mindestens
einmal gefalteten, einstückigen Zuschnitt mit einer in Mantellängsrichtung des
Schlauchabschnittes verlaufenden Seitennaht (11) gefertigt. 
     Ein derartiger Filterpapiereinsatz kann von einem Endlosschlauch in beliebigen Längen
abgetrennt werden, so daß praktisch alle Einsatzgrößen auf einem Maschinentyp
gefertigt werden können. Der Filterpapiereinsatz (10) ist auch äußerst bequem zu
handhaben und kann vor seinem Gebrauch flachliegend und platzsparend aufbewahrt,
verpackt und transportiert werden.
Patent EP-0849516-A3 (EP)
Inventor: NEUSCHWANDER MARTIN
IPC: F16L3/10
Filed: 1997-11-29
Abstract: The distance-piece is situated between the mounting foot (2) and the clip (4) or similar fixing device. It comprises two or more strips of material (5,6) incorporating ribs or grooves and adjustable in relation to each other, the ribs and grooves fitting together and forming a lengthwise guide. The strips are secured together by one or more screws. The strips can bear against each other over part or all of their surfaces, while the screws are situated at the parts (7) engaging together. One of these parts can contain an elongated hole running in its lengthwise direction and the other a hole for the screw.
Patent EP-0782027-A3 (EP)
IPC: G02B21/18
Filed: 1989-07-13
Abstract: A scanning confocal epi-illumination microscope comprising a light source (1), which may be a laser, for supplying a light beam to a light condenser (18), which may be a lens. Condenser (18) focuses the light onto object (20) to be examined so as to illuminate a point observational field on or within the object. Reflected, fluorescent or scattered light from the illuminated point field is collected by condenser (18) and transmitted to detector (34). Scanning means (16,17,21,22,25) causes illuminated point field to move in scanning pattern relative to object (20). The outgoing light passing from light source (1) to condenser (18) and the returning light are transmitted via optical fibres and a light separator to divert the return light to detector (34). <IMAGE>
Patent EP-0801473-A3 (EP)
Inventor: MARTIN CAROL CATALANO
IPC: H04B7/005
Filed: 1997-04-01
Abstract: An adaptive high speed data transmission system is
described. In one aspect, the transmitter for this system
employs a plurality of transmit antennas which have
controllable offsets. The tranmsitter also includes
signal coding circuitry suitable for use to address
transmission impairments due to fast fading in the
transmission channel. At the receiver, the received
signal is analyzed to determine the fading characteristics
of the channel. Where slow fading is detected, the
offsets are employed to convert the slow fading into fast
fading. The channel characteristics are continually
resampled and these characteristics are used to adjust the
transmitter and the receiver to achieve optimal
transmission speed.
Patent EP-0829370-A3 (EP)
Inventor: RYAN ROBERT P
IPC: B41J9/10
Filed: 1997-09-09
Abstract: A dot matrix printer and motor have hammers (24) forming in part a hammerbank (22)
and a counterbalance (130) with a link to the position of the motor. The motor includes
coils positively driven and then negatively driven after current in the coils has at least
partially decayed. The current in the coils is allowed to decay further after negatively
driving the coil. 
     The motor coils are connected to an H bridge having transistors which can be formed in a
full H bridge or half bridge. A controller switches the transistors to cause negative and
positive flow through the H bridge for positive current flow from a reference level to an
uper reference level, and a decay of current within the coils to an intermediate reference.
The coils are then driven with a negative current from the intermediate reference level to a
second intermediate reference level after which the current within the coil decays to a lower
or initial reference level.
Patent EP-0858769-A3 (EP)
Inventor: SHIMONO KIKUO
IPC: D05C17/02
Filed: 1997-11-13
Abstract: A mat in which a pile yarn (1a) is tufted onto a
base cloth (2) and the total or a part of pile shape is a
cut pile. The pile yarn (1a) is composed of one BCF nylon
twist yarn (1) and one or more nylon monofilament single
yarns (5). The BCF nylon twist yarn (1) and the nylon
monofilament single yarns (5) are tufted as one pile yarn
(1a) under a state of being twisted together, and are
separated and isolated respectively from the twisted state
at a part of the cut pile on a mat surface.
Patent EP-0832675-A3 (EP)
Inventor: SPADONI SERGIO
IPC: B01D29/41
Filed: 1997-09-22
Abstract: Subject of the present invention is a filter for
enological use of the type with horizontal disks set in a swivelling
coaxial case. The case can rotate at least from a vertical attitude to
an emptying and horizontal cleaning attitude, around a horizontal axis
of rotation passing through a pair of pivots (9) which are rotationally
engaged in risers of a structure supporting the filter. For connecting
and putting the case (1) in communication with the external ducts for the
inflow of the liquid to be filtered and the outflow of the filtered liquid,
pairs of 90° bends (24, 25; 21, 20) are provided, held together by
respective rotating couplings (22, 23).
Patent EP-0856719-A3 (EP)
Inventor: FUSHIMI MAKOTO
IPC: G01C21/34
Filed: 1998-01-27
Abstract: In areas where composite intersection traffic regulation exits, nodes and links
for use in the conventional network are separated into a plurality of nodes and
links, respectively. For example, one node is separated into N1a to N1c, and one
link is separated into L1a to L1c. Then, the whole road network is represented by
separating the network into a road network (L1a, L2a, L3a, L4a, L5a, N1a, N2a) in
view of entering links (L1a, L3a) which the composite intersection traffic regulation
does not affect, and road networks α (L1b, L2b, L3b, L4b, N1b, N2b) and β (L1c,
L2c, L3c, L5c, N1c, N2c) in view of entering links (L4b, L5c) which the composite
intersection traffic regulation affects, and one-way traffic regulations are set on
suitable links to allow representation of the composite intersection transfer
regulation. Use of such map data enables selection compliant with the composite
intersection traffic regulation without specific processing at the time of search
processing.
Patent EP-0910184-A3 (EP)
Inventor: KAWASAKI YUMIKO
IPC: H04B10/077
Filed: 1998-03-24
Abstract: The present invention relates to an optical
amplifier and an optical communication system applied to
WDM (wavelength division multiplexing). The optical
amplifier includes an optical amplifying medium (36) to which
WDM signal light obtained by wavelength division
multiplexing a plurality of optical signals having
different wavelengths is supplied, a pumping unit (40) for
pumping the optical amplifying medium such that the
medium gives a gain to the WDM signal light, a feedback
loop for controlling the pumping unit so that the gain is
maintained constant, and an optical attenuator for giving
a variable attenuation to the WDM signal light. Through
the structure of the present invention, it becomes
possible to provide an optical amplifier which can
maintain constant the optical output level per channel of
WDM and can maintain the gain characteristic constant.