baber/WOPTO huggingface dataset:
Patent EP-0817473-A3 (EP)
Inventor: WILBER JAMES ALBERT
IPC: H04N5/10
Filed: 1997-06-23
Abstract: An arrangement for reproducing a composite blanking
or sync signal (COMPOSY) includes a vertical deflection circuit (11)
having a supply boost stage (11f). A first pulse voltage (VBST) at
a vertical rate is derived from an output signal of the boost stage.
The vertical rate, first pulse voltage is coupled to a base terminal
of an emitter follower (Q1) via a voltage divider for producing a
leading edge of an output pulse voltage (VBLANK) of the emitter
follower. The vertical rate first pulse voltage is also coupled via
an R-C network (C1, R6) to a regenerative switch (Q2, Q3). The
regenerative switch is coupled to the base terminal of the emitter
follower for producing a trailing edge (TEVBLANK) of the output
pulse voltage of the emitter follower. The trailing edge is
produced after a predetermined interval (TW) has elapsed from
the leading edge. The output pulse voltage of the emitter follower
is combined with a horizontal rate pulse voltage (HBLANK) for
producing the composite sync signal. The composite sync signal is
coupled to a field detector (120b) of a picture-in-picture processor
(120) of a video display.
Patent EP-0827728-A3 (EP)
Title: Transportliege mit Kontaminationsschutz
Inventor: PLANUNGSBUERO REINRAUMTECHNIK
IPC: A61G10/00
Filed: 1997-08-13
Abstract: Vorgeschlagen wird eine Transportliege, insbesondere
zum Krankentransport, mit einer Liegefläche
und einem Rahmen, auf dem die Liegefläche befestigt
ist, bei welcher der Rahmen (4) im Randbereich der
Liegefläche (1) Säulen (5) aufweist, auf der Liegefläche
(1) ein allseitig geschlossener Foliensack
(6) aufliegt, dessen Innenraum (7) durch eine hermetisch
verschließbare Öffnung (25) zugänglich ist,
und die Säulen (5) die obere Wandung des Foliensacks
(6) derart unterstützen, daß sie vom Kopf einer
in den Innenraum (7) eingebrachten Person beabstandet
ist.
Patent EP-0897906-A3 (EP)
Inventor: YASUKOHCHI TOHRU
IPC: C07C59/125
Filed: 1997-08-27
Abstract: A process for producing a polyoxyalkylenecarboxylic acid which
comprises: (A) a step of obtaining a salt of a polyoxyalkylenecarboxylic
acid by reacting a polyoxyalkylene compound having hydroxyl group at
one or both ends of the molecule with a salt of a halogenated acetic acid
or a salt of a halogenated propionic acid in an amount of 4 to 50 mol per 1
mol of the polyoxyalkylene compound and an alkali metal hydroxide in
an amount of 8 to 70 mol per 1 mol of the polyoxyalkylene compound in
the presence of an organic solvent at 80 to 150°C; (B) a step of converting
the obtained salt of a polyoxyalkylenecarboxylic acid into the
polyoxyalkylenecarboxylic acid by adjusting pH of the reaction mixture
obtained in step (A) to 3 or less by adding an inorganic acid; (C) a step of
removing byproducts and the like by washing the obtained solution
containing the polyoxyalkylenecarboxylic acid with an aqueous solution
of an inorganic salt; and (D) a step of removing the organic solvent and
water at a decreased pressure at 50 to 120°C and removing precipitated
salts by filtration. A high purity, high molecular weight
polyoxyalkylenecarboxylic acid which contains only small amounts of
unreacted starting materials or byproducts can easily be obtained.
Patent EP-0851277-A3 (EP)
Inventor: MCINTYRE DALE FREDERICK
IPC: G03B27/32
Filed: 1997-12-19
Abstract: A film projector for use with frames of processed photographic film
having frame-associated image orientation data. The film projector has a light
source that emits a collimated beam and a film holder that is disposed to hold
individual frames of film in the beam. The film holder is pivotable between a first
and second orthogonal orientations. An optical projection system receives the beam
from the film holder. The optical system propagates and focuses at least a portion of
the beam on a viewing plane external to the projector. A sensor is disposed to read
the frame-associated image orientation data. The sensor produces a signal
responsive to the image configuration information. A controller receives the signal
from the sensor. A repositioner is connected to the film holder. The repositioner is
operatively connected to the controller to move the film holder between the
orientations responsive to the controller.
Patent EP-0788846-A3 (EP)
Title: Vorrichtung zum Führen einer Luppe
Inventor: WENGENROTH KARL-HELMUT
IPC: B21B19/02
Filed: 1997-02-05
Abstract: Die Erfindung betrifft eine Vorrichtung zum Führen von um ihre Längsachse
rotierend aus einem Schrägwalzwerk, insbesondere Asselwalzwerk
austretenden Luppen. Dabei sind mindestens zwei in Luppenauslaufrichtung
endlos umlaufende Ketten (1,2) am Umfang der Luppe (4) gleichmäßig verteilt
angeordnet, an deren Kettengliedern (5) frei drehbare, an der Mantelfläche der
Luppe (4) in Umfangsrichtung der Luppe (4) abrollbare Stützrollen (7) gelagert
sind.
Patent EP-0798613-A3 (EP)
Inventor: TAKEMORI TAMIKI
IPC: G03H1/08
Filed: 1997-03-25
Abstract: Used as a propagation function is a half-plane
propagation function which is restricted such that it
has a value only within a half plane in a predetermined
direction perpendicular to a propagating axis in a
plane which is perpendicular to the propagating axis.
According to a convolution integration with this
function, the wavefront of object light on a hologram
surface is determined, whereby hologram data is
produced. Thus produced hologram is read out by means
of readout light. After the light with a wavefront
forming the conjugate image of the object to be viewed
is blocked, the image of the object to be viewed is
observed. Thus, a hologram, which has a high quality
and from which the conjugate image is easily eliminated
at the time of image reproduction, is produced while a
recording device with a relatively low spatial
resolution is used, and a three-dimensional form is
displayed while the distortion with respect to the
original image is reduced in thus produced hologram and
the conjugate image is eliminated therefrom.
Patent EP-0803531-A3 (EP)
Inventor: IIYAMA TAKASHI
IPC: B32B7/022
Filed: 1997-04-22
Abstract: A waterproof material is disclosed herein which is
obtainable by laminating many sheets of a photo-setting type
fiber reinforced thermosetting resin composition comprising
a resin composition containing a thermosetting resin, a
photopolymerization initiator and a thickener, and a fiber
reinforced material, or by laminating plural sheets of a
synthetic polymer, and a waterproof application method using
the waterproof material is also disclosed herein. According
to the present invention, the waterproof layer can be formed
on the surface of a civil engineering works or a building in
a short time of about 30 minutes by a few steps without
polluting a working environment. Furthermore, the
waterproof layer, needless to say, has water resistance,
weathering resistance, anticorrosion and substrate adhesion.
In addition, it is further excellent in follow-up properties
to cracks of the substrate, and walking on the waterproof
layer is possible.
Patent EP-0874474-A3 (EP)
Inventor: JACKSON IRVIN RILEY JR II
IPC: H04B7/08
Filed: 1998-04-20
Abstract: A communication system (100) includes a first receiver device (110) that
receives a first mixture of a first signal from a first transmitter (150) and a second signal
from a second transmitter (160). A second receiver device (130) receives a second
mixture of the first signal from the first transmitter (150) and the second signal from the
second transmitter (160). A processing unit (140) configured to receive the first and
second mixture recovers the respective original first and second transmitted signals. A
method of recovering assigns a first channel to a first transmitter (150) and to a second
transmitter (160). The method also receives a first and second mixture of signals from
the first and second transmitters at a first receiving device (110) and receives a second
mixture of signal from the first and second transmitters at a second receiving device
(130). The method further processes the first and second mixed signals to recover the
original signal of the second transmitter (160).
Patent EP-0911209-A3 (EP)
Title: Spindelantrieb zur Verstellung von Einstellpositionen eines Kraftfahrzeugsitzes
Inventor: DEPTOLLA BERND
IPC: B60N2/90
Filed: 1998-07-22
Abstract: Die vorliegende Erfindung betrifft einen Spindelantrieb zur
Verstellung von Einstellpositionen eines Kraftfahrzeugsitzes, bestehend
aus einer Gewindespindel (2) und einer Spindelmutter (3),
die in mindestens einer Verstellrichtung gegen einen Endanschlag
läuft. Bei derartigen, aus dem Stand der Technik bekannten Spindelantrieben
besitzen die Spindelmuttern rechtwinklig zur Spindelachse
angeordnete Stirnflächen, die auf parallele Gegenflächen
der Endanschläge auflaufen. Dadurch kommt es zu einer starken
Verkeilung der beiden Flächen bzw. zwischen der Gewindespindel
und der Spindelmutter. Für das Lösen dieser Verkeilung ist ein
großes Losbrechmoment erforderlich, welches durch die Antriebseinheit
des Spindelantriebs aufgebracht werden muß. Aufgabe der
Erfindung ist es, hier Abhilfe zu schaffen und für einen Spindelantrieb
der eingangs genannten Art eine Lösung zur Verfügung zu
stellen, die ein Verkeilen der Spindelmutter mit dem Endanschlag
vermeidet. Gelöst wird diese Aufgabe dadurch, daß an der dem Endanschlag
zugewandten Stirnfläche (7, 14) der Spindelmutter (3)
eine Anschlagfläche (10) für den Endanschlag ausgebildet ist, die
im wesentlichen rechtwinklig zur Steigung des Gewindes (15) verläuft,
und daß der Endanschlag aus einem gewindespindelfesten,
radial von der Gewindespindel (2) abragenden Vorsprung (11, 12)
besteht, der beim Anliegen an der Anschlagfläche (10) zwängungsfrei
mit der Stirnfläche (7, 14) der Spindelmutter (3) ist.
Patent EP-0901136-A3 (EP)
Inventor: HONMA TOORU
IPC: H01F27/34
Filed: 1998-09-01
Abstract: An inductance device comprises: an EE type ferrite core
with an air gap at a center leg portion; a bobbin having at least
three chambers wound by coils, said ferrite core being placed on
said bobbin; and a shield coil formed by a first part and a second
part of the coil, in which the first part is wound a chamber
surrounding a peripheral portion of the air gap and the second part
is wound the chamber in a reverse direction of the first part, the
ends of the shield coil being short-circuited. In the inductance
device with gap, the first and second parts of the coil are wound
in the chamber surrounding the peripheral portion of the air gap
in opposite direction each other, and the ends of the coil are
shorted circuited. Thus, it is formed the shield coil for a leak
magnetic flux from the air gap containing a component perpendicular
to the main magnetic flux.
Patent EP-0867742-A3 (EP)
Inventor: YAMAMOTO HARUHISA
IPC: G02B7/08
Filed: 1998-03-23
Abstract: An optical apparatus includes a lens unit, a
manual operation ring (33) for manually focussing the lens
unit, a driving motor (M) for electrically driving the manual
operation ring (33), a transmission driving force limiting
member (41,42,43,44) for limiting a transmission driving force between
the manual operation ring (33) and the driving motor (M), the
transmission driving force limiting member (41,42,43,44) being formed in
a ring shape substantially concentric with an optical axis
of the lens unit, a speed reduction gear (45,38a) for
transmitting a driving force from the driving motor (M) to
the transmission driving force limiting member, wherein the
following condition is satisfied:
 TL < TF < TM 
where TL is the torque required for driving the manual
operation ring (33), which is disposed on the output side of the
transmission driving force
limiting member, TF is the maximum torque
transmissible by the transmission driving force limiting
member (41,42,43,44), and TM is the limit torque with which the driving
system, composed of the driving motor (M) and the speed
reduction gear, can be kept stopped against driving from the
output side of the driving system. Accordingly, the
lens unit can be driven either with the driving motor (M)
or by a manual operation on the manual operation ring (33)
without recourse to any switch-over mechanism.
Patent EP-0884935-A3 (EP)
Inventor: GOODMAN DALE ERNEST
IPC: H05K3/24
Filed: 1998-04-29
Abstract: A printed circuit connector terminal pad coating technique is
disclosed which functions as a single universal pad surface which
supports multiple electrical connection practices including wirebonding,
soldering, and wear resistant, pad on pad mechanical connection. The
tri-plate surface treatment includes an initial diffusion resistant
coating (37) of nickel; an intermediate layer (39) of hard, wear resistant noble or
semi-noble metal that provides pad on pad connector reliability and
affords a metallurgically stable solder joints and wirebond interfaces;
and a final coating (41) of soft gold. The intermediate layer (39) may be pure
palladium having a nominal thickness of 35 microinches or a layer of
gold, hardened by cobalt, nickel, iron or a combination of these dopants
to effect a hardness of 200 to 250 (Knoop scale) . The use of a common
surface treatment for the multiple attachment processes is implemented
with a single masking step, rather than a sequence of selective masking,
plating and stripping operations. In the printed circuit environment, the
masking is provided by the final covering that encloses, seals, and
electrically insulates the conductors in a circuit board application or
in the instance of a flexcable, the adhesive coated flexible coverlay (34)
covers and seals the copper conductor elements while exposing the
conductor terminal pads (33).
Patent EP-0900912-A3 (EP)
Inventor: HARRISON GREGORY
IPC: E21B17/00
Filed: 1998-09-02
Abstract: A drill pipe with cold upset ends. The drill pipe includes an elongate
tubular portion with a pin joint on one end and a box joint on the other end. Each of the
ends of the tubular portion is expanded using a cold upsetting process to provide a
transitional portion and a joint receiving portion. The ends of the tubular portion have an
inner and outer diameter which is greater than the inner and outer diameter of the tubular
portion. The wall thickness of the tubular portion is substantially the same throughout its
entire length, including the transitional portions and the joint receiving portions. A drill
pipe made in accordance with this invention is durable and less costly to manufacture. 
     The cold upsetting method by which the drill pipe is made utilizes no
external heat. An internal mandrel is first inserted hydraulically into the ends of a tubular
steel shaft to enlarge the ends. Then, an external "wipe over" die is applied to conform
the wall of the ends being expanded to the shape of the internal mandrel. The pipe thus
produced has a substantially uniform wall thickness.
Patent EP-0911242-A3 (EP)
Inventor: IRWIN ROBERT
IPC: B61D15/10
Filed: 1998-10-22
Abstract: The present invention proposes a combined pulling and lift actuating handle for a load handling trolley. Traditionally raising and lowering of a load engager has been performed by an actuating handle, and subsequent movement of the trolley has been controlled with a separate pulling handle. The present invention provides a solution by providing an actuating handle with an abutment 13, 111 which is cooperable with a body of the load engager during pulling thereby avoiding loading of the pivoting mechanism and which is configured to allow axial insertion of a spigoted end of the actuating handle into the pivoting mechanism. The handle of the invention can be used with existing designs of load handling trolley. To facilitate input of a pulling force the actuating handle it is provided with a grip portion 31, 113 which can be pivoted from a position lying parallel to the axis of the handle to a position lying up to 90 DEG  to the axis of the handle. <IMAGE>
Patent EP-0925851-A3 (EP)
Inventor: FUKAI HIDEAKI
IPC: B21B3/00
Filed: 1998-12-10
Abstract: A titanium alloy sheet having a surface roughness satisfying the
relationship Ra ≤ 2 µm in all directions and a surface waviness
satisfying the relationship W CA  ≤ 10 µm shows excellent
workability because of the small anisotropy with respect to
mechanical properties such as bending properties, and also excellent
appearance after it is formed into a component. Such surface
conditions of titanium alloy sheet can be obtained by acid
pickling or grinding and acid pickling after rolling. Pack rolling,
especially in which a titanium alloy slab is packed with
carbon steels in vacuum by electron beam welding method
and then rolled, is preferable. Application of cross rolling
to the rolling makes it possible to obtain smaller
anisotropy with respect to mechanical properties.
Patent EP-0867135-A3 (EP)
Inventor: RODRIGUEZ FERRE JOSE MANUEL
IPC: A47D3/00
Filed: 1998-02-06
Abstract: Two twin parts (1) comprise the sides of a piece of furniture and are joined
together by an odd piece having no pair (4) and by pairs of parts (2) and (3). 
     One of the lengthwise sides of the parts (1) configures the supports (7) which
comprise the legs of this piece of furniture when being used as a table, whilst the
opposite lengthwise part comprises a convex arch (8) which comprises the support for
this piece of furniture when to be used as a seesaw. 
     Parts (2) and (3) comprises the seats of this piece of furniture, and part (4)
comprises the playing surface of the table and the footrest of the seesaw.
Patent EP-0866513-A3 (EP)
Inventor: VAEISAENEN RISTO
IPC: H01P5/10
Filed: 1998-03-19
Abstract: The invention relates to processing of radio frequency signals, particularly to the
balancing of signals. The phasing and balancing member according to the invention
is based on the use of four parallel strip lines (10, 20, 30, 40). The strip lines are
combined as two pairs (10, 40; 20, 30), which are located within each other. In the
line pair (20, 30) connected the unbalanced signal the other ends (22, 32) are
interconnected, and in the line pair (10, 40) connected to the balanced signal the
other ends (12, 42) are connected to a point corresponding to the signal's zero
potential. In the different lines of each pair the signal travels in opposite directions,
whereby the radiation fields generated by the signals travelling in the different lines
substantially cancel each other. Preferably capacitive members (50, 60) are further
connected to those ends (14, 44; 24, 34) of the strip line pairs which are connected
to the signals, whereby each strip line pair in combination with the capacitive
member connected to it forms a resonance circuit.
Patent EP-0947730-A3 (EP)
Inventor: ORGANEK GREGORY JOSEPH
IPC: F16D55/36
Filed: 1999-03-25
Abstract: In a transmission inertia brake (4) a ball ramp mechanism (8) is used
to load a clutch pack (10) to slow a rotating transmission shaft where the
clutch pack (10) is carried on a one piece drive assembly (86) having a gear
section (86A) for meshing with a transmission gear, an extension section
(86B) for engaging a thrust plate (32) in an isolator assembly (34), a clutch
section (10) for engaging plurality of driven clutch plates (40) in the clutch
pack (10) and a bearing section (86D) for rotational support within a brake
housing (38). An armature (16) having an angled peripheral surface engages
a mating friction surface formed in an end plate (14) to form a core clutch
(18), the armature (16) being magnetically pulled upon energization of an
electrical coil (12) energized by a power signal from a control unit (45)
supplied through a sealed electrical connector (70) thereby introducing a
frictional braking force on the armature (16) to activate the ball ramp
mechanism (8). The armature (16) is nonrotatably connected to the control
ring (26) of the ball ramp mechanism (8) through at least one connecting pin
(48). A Belleville spring (68) is used to apply an axial load on the ball ramp
mechanism (8) and to drive the star (92) in a gerotor oil pump (88) which
interacts with a ring (90) to pump cooling lubricant throughout the clutch pack
(10) in the ball ramp mechanism (8).
Patent EP-0947240-A3 (EP)
Inventor: YATOMI RYUICHI
IPC: B01F7/16
Filed: 1999-03-30
Abstract: Provided is a vertical agitating apparatus
which can shorten the time of vertically uniform mixing,
uniformalize flow rates in the vertical direction, and
shorten the time of heat transmission in a deep liquid
agitating tank, an agitating tank having a conical
bottom part (7) with an acute half apex angle (α) of less than
60 deg. or in a tank combination of the former two
tanks, and in which a rotary shaft (8) is arranged in the
tank so as to be rotatable by a drive located outside of
the tank, bottom paddle blades (31) having a large area are
attached to the lower part of the rotary shaft (8), and
lattice blades (3) in combination of vertical grids (1) and
horizontal arms (2) are provided to the rotary shaft (8) above
the bottom paddle blades (31), the distance between the outer
edge of the vertical blades at the outermost end of the
lattice blade (3) and the center of the rotary shaft (8) being
set so as to be greater than that of the bottom paddle
blades (31).
Patent EP-0999014-A3 (EP)
Inventor: ITO YOSHITSUGU
IPC: B25C1/00
Filed: 1999-04-23
Abstract: A tape-connected fastener comprising a plurality of
fasteners and a tape. The fasteners are aligned in parallel, and
the tape is pasted onto opposite sides of shaft portions of the
fasteners so as to connect the fasteners. The tape has tear-guiding
means extending from a lower end portion of one fastener
arbitrary selected from the fasteners to an upper end portion of
a fastener adjacent to the fastener.
Patent EP-0971388-A3 (EP)
Title: Vorrichtung und Verfahren zum mehrlagigen PVD-Beschichten von Substraten
Inventor: HOLLSTEIN FRANK DR
IPC: H01J37/34
Filed: 1999-07-06
Abstract: Die Erfindung betrifft eine Vorrichtung und ein Verfahren zum mehrlagigen PVD-Beschichten
( P hysical  V apour  D eposition) von Substraten, vorzugsweise mit einer Magnetron-Sputter-Anlage.
Die Vorrichtung enthält als erfindungsgemäße Komponente ein oder mehrere, vorzugsweise
gekühlte Zerstäubungstargetsysteme. Ein Zerstäubungstargetsystem besteht aus mehreren
Einzeltargets, die aus unterschiedlichen Targetmaterialien hergestellt und in Form eines im
Querschnitt gleichseitigen Hohlvielecks angeordnet sind. Die Anordnung ist um die Hohlvieleckssymmetrieachse
drehbar gelagert. Im Inneren des Hohlvielecks sind vorzugsweise Magnetrons
(innere Magnetrons) vorhanden. Durch eine Abschirmung ist immer nur ein Einzeltarget
des Zerstäubungstargetsystems dem Ionenbeschuß ausgesetzt. Die Mehrlagenbeschichtung wird
erfindungsgemäß entsprechend einer Beschichtungsstrategie durch planmäßig gesteuertes,
stufenweises Drehen des Zerstäubungstargetsystems in Winkelschritten, die dem Symmetriegrad
des Hohlvielecks entsprechen, vorgenommen. Neben dem Magnetron-Sputtern ist die Erfindung
auch auf andere PVD-Beschichtungsverfahren anwendbar, vorzugsweise dem Beschichten
mittels Lichtbogen-, Niedervolt-Elektronenstrahl- und/oder lasergestützten Verdampfens oder
daraus kombinierter Verfahren.