baber/WOPTO huggingface dataset:
Patent EP-0715405-A3 (EP)
Inventor: RINCON GABRIEL A
IPC: H03F3/30
Filed: 1995-12-01
Abstract: An amplifier circuit (10) is provided. The amplifier (10)
includes an amplifier stage (14) coupled to an output stage
(18). Output stage (18) comprises a sourcing circuit (20) and a
sinking circuit (22). The current in sinking circuit (22) is
approximately mirrored at low current in mirror circuit (34). 
At higher currents, resistor (36) maintains the current in
mirror circuit (34) below the current in sinking circuit (22). 
A diode (38) diverts current to mirror circuit (34) to aid
sinking circuit (22) in sinking current from a load (12). A
current source (29) supplies current to sourcing circuit (20)
and mirror circuit (34). A control signal output by amplifier
stage (14) causes mirror circuit (34) to draw or not draw
current from current source (29). If mirror circuit (34) draws
current from current source (29), output stage (18) sinks
current in sinking circuit (22). If mirror circuit (34) does
not draw current from current source (29), output stage (18)
sources current through sourcing circuit (20).
Patent EP-0738597-A3 (EP)
Inventor: OWATARI AKIO
IPC: B41J2/01
Filed: 1996-04-19
Abstract: An ink jet recording method which can realize a sharp
image and ink dots having excellent circularity is
disclosed. The ink jet recording method comprises the step
of ejecting ink droplets of an ink composition onto a
recording medium to form an ink image on the recording
medium, the ink composition having a contact angle with a
sized recording paper of 0° , as measured one sec after the
initiation of contact of the ink composition with the sized
recording paper, and containing not less than 60 % by
weight of water, the recording medium having an ink-repellent
layer comprising a water-soluble silicone
compound and/or a water-soluble fluorine compound.
Patent EP-0739719-A3 (EP)
Title: Surface structure for guiding printed matter particularly for printing machine cylinders or their covers
Inventor: SONDERGELD WERNER DR
IPC: B41F13/18
Filed: 1996-04-20
Abstract: The structure is esp. for a printing-press cylinder, having evenly-spaced protruding components (2) with valleys between them. The printed matter is supported by the components, while the surface consists of a layer of chrome or material containing chrome. The components (2) are mounted on base material (3), their supporting surfaces (4) containing a large number of recesses (5), which increase surface roughness. The recesses can form an irregular network of gaps, furrows and cracks. The ones in the components can be clearly larger than those in the valleys (6). The components can be in the shape of ball-sockets, cylinders, truncated cones or pyramids.
Patent EP-0758743-A3 (EP)
Title: Vorrichtung zum drahtlosen Austausch von Daten zwischen einer Serviceeinrichtung und einem Steuergerät in einem Kraftfahrzeug
Inventor: GODAU RALF
IPC: H04B10/114
Filed: 1996-06-18
Abstract: Bei einer Vorrichtung zum drahtlosen Austausch von Daten zwischen einer Serviceeinrichtung
und einem Steuergerät in einem Kraftfahrzeug, mit einer Übertragungsstrecke
zwischen der Serviceeinrichtung und einer Sende-Empfangseinrichtung
(SEE) am Kraftfahrzeug, ist die SEE abnehmbar am Kraftfahrzeug angeordnet.
Patent EP-0747562-A3 (EP)
Inventor: HOFFMANN BRIAN M
IPC: E06B9/44
Filed: 1996-06-03
Abstract: A double panel window shade is formed by shade
panels wound on inner and outer coaxial rollers. The
inner roller includes a shaft secured at each end and
journaled in mounting brackets at each end of the inner
roller. The outer roller includes end plates journaled
on the inner roller shafts. The outer roller defines a
slot for receiving and passing the inner shade when said
outer shade is fully unrolled from the outer roller.
Each shade panel includes a bottom rail. A pull cord is
provided for raising and lowering the shades by rotating
the rollers. The pull cord is operatively connected to
the inner roller by a dual direction spring clutch. The
rollers are formed by a pair of roller tubes aligned one
inside the other and each having a central axis, the axis
of rotation of each tube being the central axis of the
inner tube, and the central axis of the outer tube being
spaced from its axis of rotation.
Patent EP-0762518-A3 (EP)
Inventor: ABBOTT DONALD C
IPC: C23C16/44
Filed: 1996-09-11
Abstract: The invention is to a method for producing a silicon substrate by
masking a substrate (31) to define a deposition area. The silicon,
in the form of a gas, is deposited (33) with the silicon onto the
deposition area. Deposition is made by a plasma deposition with the
substrate under a non-oxygen bearing gas or liquid (32) to prevent
the formation of silica.
Patent EP-0769868-A3 (EP)
Title: Image processing system
Inventor: YAMAMOTO TADASHI
IPC: G06T1/00
Filed: 1996-10-18
Abstract: There is disclosed an image processing apparatus
such that after completion of one scan of a scanner
unit, a controller obtains a background value in a
range to be read by one scan from an image processing
IC and compares the background value with a
binarization threshold value used in the present scan,
and when it is equal to or less than a predetermined
value, the background value is used in the next scan,
and when it is equal to or larger than the
predetermined value, by correcting the threshold value,
an image can be read at a high quality.
Patent EP-0780563-A3 (EP)
Inventor: RICCARDI DONALD P
IPC: F02K9/64
Filed: 1996-12-18
Abstract: A thrust chamber for an expander cycle rocket engine having a
predetermined quantity of tubes (15) concentric about an axis and
radially inward of a structural jacket, each tube having first and second
substantially planar sidewalls (30,32) which diverge at an angle β such
that immediately adjacent tubes are in spaced relation to each other at
the radially inward portion of each tube.
Patent EP-0806825-A3 (EP)
Inventor: HEINZ KLAUS DIETER
IPC: H02H3/33
Filed: 1997-02-03
Abstract: The protection circuit has a sum current transducer for detecting fault currents in a phase line (L) and a neutral line (N) and a network disconnection switch (21), operated via a switching stage (19). The condition of the protective earth line (PE) of the electrical network is monitored via the same fault condition detection device (14), for operation of the network disconnection switch.
Patent EP-0795891-A3 (EP)
Inventor: GABRIEL RUPPRECHT
IPC: B23K1/008
Filed: 1997-03-13
Abstract: Die Erfindung betrifft ein Verfahren zum positionsgenauen
Auflöten von flächigen Halbleiterchips (1) auf ein
Substrat (20), bei dem ein Vakuum (V2) in einem Lötraum (30) ein
Oberteil (3) gegenüber einem Unterteil (4) relativbewegt und die
an dem Oberteil (3) seitenstabil gehaltenen - eines oder
mehrere - Chips (1) in das erwärmte Lot (9,10) hineindrückt
sowie eine Einrichtung zum Durchführen dieses Verfahrens. Ferner
wird Lotmaterial zur Anbringung von großen Halbleiterchips,
insbesondere Leistungshalbleitern (1), bereitgestellt, mit einem
bei einer Schmelztemperatur flüssig werdenden Lötbestandteil (9)
und einer Vielzahl von Körnern (10), die gegenüber dem
Lötmaterial resistent sind und eine Schmelztemperatur haben, die
höher liegt, als die Schmelztemperatur des Lotbestandteils (9).
Patent EP-0814083-A3 (EP)
Title: Verfahren zur Herstellung von 3-(7- Diethylamino-2-oxo-2H-chromen-3-yl)-3-oxopropionsäure-(1-methoxy-2-propylester)
IPC: C07D311/16
Filed: 1997-05-20
Abstract: Die vorliegende Erfindung betrifft Verfahren zur Herstellung von 3-(7-Diethylamino-2-oxo-2H-chromen-3-yl)-3-oxopropionsäure-(1-methoxy-2-propylester) der Formel I
 
sowie Acetondicarbonsäuredi-(1-methoxy-2-propylester) als Zwischenprodukt
für eines der Verfahren.
Patent EP-0822526-A3 (EP)
Inventor: YAMAGISHI TAKETOSHI
IPC: H04N7/18
Filed: 1997-07-19
Abstract: Provided is a fire detection system capable of
extracting fire (flame) portions from images produced by a
monitoring camera while eliminating portions depicting
artificial light sources. 
     Portions depicting a light source that emits light
are extracted from images produced by the monitoring
camera. A means is included for judging whether or not
pairs of the extracted portions of images produced with
the passage of time have a relationship of correspondence.
If the extracted portions are contained in images produced
for a given period of time, the light source is judged not
to be the lamps of a moving vehicle, and is therefore
identified as a fire. An area of an overlapping part of the
extracted portions of images produced at different time
instants, and an overall area of the extracted portions
are computed, and the ratio of the area of the overlapping
part to the overall area, that is, the area ratio between
the extracted portions is computed. Eventually, incorrect
alarming due to a vehicle at a standstill or a rotating
lamp can be prevented.
Patent EP-0821919-A3 (EP)
Title: Harnröhrenverschluss
Inventor: HUTZLER MARTIN
IPC: A61F2/00
Filed: 1997-07-29
Abstract: Ein Harnröhrenverschluß 10 ist aus einem stabförmigen Körper
13 und aus einer Platte 11 gebildet. Der stabförmige
Körper 13 und die Platte 11 sind aus einem weichen, biegsamen
Kunststoffmaterial gefertigt. Die Platte 11 endet radial
gesehen in einer verjüngten Randzone 15 mit einem Rand 16.
In der Platte 11 ist ein Hohlraum 17 ausgebildet, und der
stabförmige Körper 13 weist ein Lumen 18 auf, in das ein
Stabilisator 20 einführbar ist. Der Harnröhrenverschluß 10
wird über die gesamte Länge der Harnröhre bis in die Blase
vorgeschoben und die Randzone 15 mit dem Rand 16 liegen
flüssigkeitsdichtend an der Vulva an. Im Hohlraum 17 kann
Urinausfluß zurückgehalten werden, sofern dieser über die
Abdichtung durch den stabförmigen Körper 13 nicht vollkommen
verhindert werden kann.
Patent EP-0835844-A3 (EP)
Title: Device for dosing hydrogen peroxide containing aqueous solutions
Inventor: SCHMINKE DIETER
IPC: C02F1/72
Filed: 1997-08-30
Abstract: Apparatus for dosing aqueous H2O2 solutions (active oxygen), especially in water treatment (including disinfection or algae inhibition) in swimming pools, has a measurement- and regulation- device with a through cell (1) producing measurement and reference signal, a control device (5) processing the signals and a dosing device (6) and storage container (9) for the H2O2 solution. The cell (1) has a 3-electrode system producing an electrical signal proportional to the concentration and an electrical reference signal. The system comprises a Pt measuring electrode with a negative reference voltage; an Ag or AgCl reference electrode; and a high-grade steel, Ni or Ti counter-electrode.
Patent EP-0838530-A3 (EP)
Inventor: CASASOLA LUCIANO
IPC: C14B1/58
Filed: 1997-10-16
Abstract: Device for the quick hooking and unhooking of wire meshes
support frame in vacuum driers including at least a plane
(12) to support the article to be dried cooperating at the
upper part with a cover (14) which can be moved from a
lowered, closed position (14a) to a raised position (14b)
wherein the article is loaded/unloaded, the cover (14)
supporting at least a first frame (29) supporting a covering
sheet (30) defining, in the first, lowered position (14a),
an air-tight chamber (23) with the supporting plane (12),
the cover (14) supporting, below the covering sheet (30), at
least a wire mesh element (19a, 19b) or similar or
comparable element suitable to allow the passage of liquids
and/or humidity in vapour form, the wire mesh element
positioning itself in the working position in contact with
the article to be dried, the wire mesh element (19a, 19b)
being associated with a second, autonomous frame (17)
including a second, inactive position (17b) at least partly
remote from the cover (14) although connected solidly
thereto, in the inactive position (17b) both faces of the
wire mesh element (19a, 19b) being visible and easily
accessible for cleaning, maintenance and/or replacement of
the wire meshes (19a, 19b).
Patent EP-0845261-A3 (EP)
Inventor: RASPANTI GIUSEPPE
IPC: A61K8/41
Filed: 1997-11-20
Abstract: The present invention relates to cosmetic
compositions containing sunscreens against sun
radiations ranging from 280 to 380 nm and their use for
the protection of the skin from UV radiations. The
sunscreens of the present invention are a combination
consisting of, with respect to the weight of the
composition:
   a) from 1 to 10% of one or more derivatives of
dibenzoylmethane of formula (I)
 
   wherein Q is hydrogen, straight or branched C 1 -C 4 
alkoxy and G is C 1 -C 8  straight or branched alkyl;   b) from 0.5 to 10% of one or more derivatives of the
benzophenone of formula (II):
 
   wherein R 1  is hydrogen or a straight or branched
C 1 -C 8  alkyl, R 2  is hydrogen or an SO 3 M group, wherein M
is hydrogen, an alkali metal or a mono- or polyalkyl 
substituted ammonium group;   c) from 1 to 10% of one or more derivatives of the
triazine of formula (III)
 
   wherein R 3  is a straight or branched C 1 -C 8  alkyl,
R 4  has independently the same meanings of R 3  or is
hydrogen or an alkali metal; 
   with the condition that the weight ratio between
the compounds of formula (II) and the compounds of
formula (I) is at least 0.5.
Patent EP-0834395-A3 (EP)
Inventor: MARCHETTI AUGUSTO
IPC: B31B50/48
Filed: 1997-09-26
Abstract: The forming machine includes a load and feed chute (2) for a set of
die-cut cardboard pieces (3) folded in a flat shape and laid on said chute
perpendicular to the chute plane and parallel one after another, from which
die-cut cardboard pieces are picked one by one and partially opened by a set
of depression suckers (5) that moves in horizontal direction between a first
position near the exit of said chute and suitable for the engagement of the
suckers with one (6) of the two coplanar adjacent sides of the nearest die-cut
cardboard and a second position suitable for moving the engaged side of the
sucker away from the opposite side (8) of the die-cut cardboard with
simultaneous rotation of the other two sides (7, 9) of the die-cut cardboard.
The machine provides for squaring means (13) to complete and to square the
partially open die-cut cardboard. First flap closing means (16, 17)
accomplish the closing fold of first bottom flaps (18, 19) connected with said
other two sides of the die-cut cardboard and second flap closing means (34)
perform the closing fold of second bottom flaps (35) connected with the side
(6) engaged by the suckers and the opposite side (8) of the die-cut cardboard.
Patent EP-0794256-A3 (EP)
Inventor: MAGOTA KOJI
IPC: C12N15/81
Filed: 1997-03-04
Abstract: The present invention discloses a method for
culturing microorganisms having a methanol metabolic
pathway in which an expression unit is introduced that
comprises a target gene linked downstream from a promoter
that can be induced by methanol; wherein, during the
culturing period, and including the period during which
methanol is continuously or periodically added, the rate
of addition is adjusted to a rate equal to or less than
the maximum methanol consumption rate of said
microorganisms.
Patent EP-0844605-A3 (EP)
IPC: G11B7/1275
Filed: 1997-07-03
Abstract: An optical pickup is capable of recording on and
reproduction from recording media of different recording
densities, and has a compact, thin and of low power-consumption
design. The optical pickup, which is capable
of recording on and reproduction from a high-density
optical disk (17) and a low-density optical disk, includes
an objective lens (16), a first optical unit (4) having a
light-emitting element and a light-receiving element which
are used for recording on and reproduction from the high-density
optical disk, a second optical unit (8) having a
light-emitting element and a light-receiving element which
are used for recording on and reproduction from the low-density
optical disk, a beam splitter (10) for guiding
optical axes of the first and second optical units to the
same optical axis, and a wavelength filter (15) for changing
a diameter of light beams incident on the objective
lens between at the time of recording and reproduction for
the high-density optical disk and at the time of recording
and reproduction for the low-density optical disk.
Patent EP-0828312-A3 (EP)
Inventor: SUNNE WAYNE
IPC: H01Q1/28
Filed: 1997-09-08
Abstract: A missile (20) has a body (22) with a substantially circular nose opening
(42) therein, and a ceramic radome (21) sized to cover the nose opening (42).
A compliant metallic circular transition element (46) is disposed structurally
between the radome (21) and the body (22). The transition element (46)
includes an elongated compliant arm region (48) and an upper crossbar region
(50) positioned adjacent to the radome (21) such that the lower margin surface
(36) of the radome (21) is adjacent to an upper side (56) of the crossbar region
(50). A brazed butt joint (54) is formed between the lower margin surface (36)
of the radome (21) and the upper side (56) of the crossbar region (50) of the
transition element (46). A second brazed butt joint (58) is formed between the
vehicle body (22) and the lower side (60) of a lower crossbar region (57) joined
to the arm region (48). The brazed joints (54, 58) are formed with a single
active braze alloy which permits the entire joining operation to be accomplished
in a single furnace cycle.
Patent EP-0837265-A3 (EP)
Inventor: POIRET CHRISTIAN
IPC: F16H7/08
Filed: 1997-10-01
Abstract: A chain tensioner for tensioning a chain in a drive of an internal combustion
engine comprises a piston (3) displaceable within a chamber (2). The piston (3) is biased by a
compression spring (12) so that it protrudes from the housing (1) towards the chain to provide
the tension. The chamber (2) has an inlet (13) connected to a supply of oil from the engine.
The oil acts on each side of the piston (3) with substantially the same pressure such that
the piston is damped in both directions when moving in the chamber. The surface
areas of the piston (3) on which the oil acts may be substantially equal so that no
tensioning force is supplied by the oil.
Patent EP-0829864-A3 (EP)
Inventor: IKEGAME TETSUO
IPC: G11B7/135
Filed: 1995-11-10
Abstract: An information recording/reproducing apparatus
for recording and/or reproducing information on and/or
from an optical recording medium comprises a light source
(50), at least two objective lenses (4,5) corresponding
to at least two kinds of optical recording media (1,2)
having different thicknesses of protective layer,
respectively, a holder (6) for supporting these objective
lenses (4,5), selection means for selecting one of these
objective lenses in accordance with that one of the optical
recording media (1,2) to be read, the light of the light
source (50) being directed onto that optical recording
medium (1,2) through the objective lens (4,5) selected by
the selection means, thereby performing recording and/or
reproducing of the information.
Patent EP-0838972-A3 (EP)
Inventor: SHINOHARA MASAYUKI
IPC: H04L47/6275
Filed: 1997-10-23
Abstract: An asynchronous transfer mode switching system including a core switch
section (CS102) in an output buffer-type configuration which has an ATM switching
function between high-rate input and output ports, an input buffer module section
(IXB20) which multiplexes plural low-rate input lines to the high-rate input port of
the core switch section, and an output buffer module section (OXB30) which separates
the output of a high-rate output port of the CS into plural low-rate output lines. The
IBX enables queuing for each output line and each service class. The OXB enables
queuing for output line and service class accommodated by itself. When the buffer
occupancy exceeds a threshold value, the OXB originates a cell inhibiting signal to
the CS. When the queue length for each output port exceeds a threshold value, the
CS originates the cell inhibiting signal to all IXBs. The IXB controls to stop a cell
transmission according to the cell inhibiting signal. An execution throughout is
increased by suppressing occurrence of congestion inside an ATM exchange. The
evenness of throughput is guaranteed between virtual channels using the same output
line.
Patent EP-0863030-A3 (EP)
Inventor: WILLIAMS AMANDA L
IPC: B60H1/00
Filed: 1997-12-31
Abstract: A sealing apparatus for a heat exchanger used in an
automotive vehicle is disclosed. The seal apparatus
includes a closed loop of rigid material (29), the loop
defining four substantially orthogonal edges (28, 30, 32,
34) configured to contact the respective sides of the heat
exchanger (12). A sealing member (27) of soft material is
attached to an outer face (21) of the closed loop and
adapted to sealingly engage walls of a housing containing
the heat exchanger. The loop includes a plurality of
locating pins (38) integrally formed in the closed loop for
located and retaining the sealing apparatus in a
predetermined relationship with the heat exchanger.
Patent EP-0811576-A3 (EP)
Inventor: GARY DANIEL
IPC: B01D15/00
Filed: 1997-06-02
Abstract: L'invention a trait à un procédé de préparation d'un
fluide cryogénique à l'état liquide de haute pureté, tels
l'argon liquide, l'hélium liquide ou l'azote liquide de
haute pureté, substantiellement exempt en l'une au moins
des impuretés qu'il contient, dans lequel on met le fluide
cryogénique à l'état liquide à purifier en contact avec un
adsorbant permettant l'adsorption de l'une au moins
desdites impuretés et on récupère ledit fluide cryogénique
à l'état liquide de haute pureté, caractérisé en ce qu'on
maintient un refroidissement d'au moins une partie de
l'adsorbant au moyen de fluide cryogénique à l'état liquide
épuré, pendant au moins une partie de la durée de la phase
d'arrêt séparant un cycle d'épuration N et un cycle
d'épuration N+1 successifs. 
     L'invention concerne également un dispositif pour la
mise en oeuvre dudit procédé.
Patent EP-0858189-A3 (EP)
Inventor: MACIEL FREDERICO BUCHHOLZ
IPC: H04L69/40
Filed: 1998-01-26
Abstract: This invention provides dynamic balance of the traffic
among data processing devices interconnecting networks and
thereby improve the networking performance. For network
traffic flowing between a first network and a second network,
the traffic is distributed among the data processing devices
that act as routers according to the traffic amount. An
algorithm for balancing the traffic is used to select
appropriate data processing devices as routers.
Patent EP-0856858-A3 (EP)
Inventor: KAWAKAMI HIROMICHI
IPC: C03C3/102
Filed: 1998-01-27
Abstract: The invention provides the dielectric paste comprising glass powder, dielectric
powder of lead perovskite compound and organic vehicle, wherein the glass powder
has a composition represented by xBi 2 O 3  - yPbO - zSiO 2  where  x+y+z  is 100
parts by mole and each value of x, y and z is on lines or within a region enclosed by
lines passing through five points A(25, 5, 70), B(10, 20, 70), C(10, 60, 30), D(35,
60, 5) and E(90, 5, 5) in a ternary diagram. 
The dielectric paste allows a minute dielectric film to be formed by sintering in low
temperature below 870°C.
Patent EP-0879998-A3 (EP)
Title: Vorwärmer für Gas
Inventor: WEID MANFRED
IPC: F24H3/08
Filed: 1998-05-20
Abstract: Die Erfindung betrifft einen Vorwärmer für Gas, insbesondere von Erdgas, das in
Transport und Verteilsystemen entspannt wird; mit einem von Gas durchströmten
Wärmetauscher (1) und einem dem Wärmetauscher zugeordneten Wärmeerzeuger.
Erfindungsgemäß ist der Wärmeerzeuger als vom Gas umströmtes druckfestes geschlossenes
Heizrohr (2) im Inneren des Wärmetauschers angeordnet. 
     Vorzugsweise weist der Vorwärmer mehrere parallel zueinander angeordnete Wärmetauscher
(1) auf.