baber/WOPTO huggingface dataset:
Patent EP-0853853-A1 (EP)
Inventor: COOK JOHN WOLSEY
IPC: H04L27/26
Filed: 1996-10-07
Abstract: Des porteuses multiples sont générées, modulées par des données à transmettre, telles qu'illustrées par les oscillateurs (2-5) et les modulateurs (21, 22, 31, 32, etc.) (où à l'aide de techniques de transformation de Fourier). Elles suivent deux chemins. Un chemin passant par un additionneur (81) prend un ensemble de porteuses au niveau de multiples entiers d'une fréquence (f) de fenêtrage, où les porteuses impaires présentent une certaine phase de référence et les porteuses paires sont en quadrature de phase. L'autre chemin passant par l'additionneur (82) prend un second ensemble de porteuses, à nouveau au niveau de multiples entiers de la fréquence de fenêtrage, ici les porteuses paires présentent la phase de référence et les porteuses impaires sont en quadrature de phase. Dans le premier chemin, le signal est multiplié en (91) par une fonction de fenêtrage avec une période égale à la réciproque de la fréquence de fenêtrage, alors que dans le second chemin le signal est multiplié en (92) par une fonction similaire laquelle présente un décalage temporel (par une temporisation 211) de la moitié de ladite période.
Patent EP-0848809-A1 (EP)
Inventor: KAPLAN ERAN
IPC: G01M11/02
Filed: 1996-09-05
Abstract: La FTM (fonction de transfert de modulation) d'un dispositif optique ou électronique est évaluée sur une partie appréciable d'un signal d'image. Dans un système (10) comportant un ou plusieurs éléments optique ou électronique (18, 20) permettant d'obtenir une image d'un objet (16), un dispositif permet d'obtenir la fonction de transfert de modulation. Ce dispositif comprend des moyens d'imagerie (18, 20) permettant de visualiser l'objet (16) dans une trame d'image sur la base des éléments (18, 20), et un système de traitement (22) détermine la fonction de transfert de modulation par rapport à chacun des sites compris dans la trame d'image. Les multiples sites sont essentiellement répartis dans la trame d'image et le système de traitement (22) détermine les fonctions de transfert de modulation par rapport aux multiples sites pour obtenir une fonction de transfert de modulation composite pour une partie au moins du système. Cette FTM composite constitue une évaluation globale. En outre, la FTM de tout ou partie du système peut être évaluée sur place.
Patent EP-0874775-A1 (EP)
Title: Document set accumulator with multi-grooved pulleys
Inventor: SMART MICHAEL
IPC: B65H39/11
Filed: 1996-10-18
Abstract: A document accumulator (1) capable of tool-less adjustment to accommodate a plurality of paper sizes includes first and second shafts (19, 21) laterally oriented across a paper path through the accumulator, first and second multi-grooved pulleys (51, 53, 55) affixed to the first and second shafts (19, 21), respectively, and at least one endless belt (13, 15, 17) extending between the shafts, the endless belt engaging a first groove of the first multi-grooved pulley and a first groove of the second multi-grooved. The belt is translatable without the use of tools into a second groove of the first multi-grooved pulley and a second groove of the second multi-grooved pulley for making a paper-size adjustment.
Patent EP-0859938-A1 (EP)
Inventor: POWER PAUL
IPC: F25D23/02
Filed: 1996-11-06
Abstract: La présente invention concerne un présentoir réfrigéré (1) à couvercle bombé coulissant. Ce présentoir est un coffre (3) dont l'ouverture supérieure est définie par un châssis de coffre (4). L'ouverture se ferme au moyen d'un couvercle supérieur et d'un couvercle supérieur (5, 6). La fabrication du présentoir consiste à appliquer un bandeau de bordure (10) de couvercle autour d'un panneau incurvé, et à appliquer une poignée (45) et des patins (46) dans une rainure (49) du couvercle. Le châssis de coffre est constitué d'éléments de châssis (61, 62, 63, 64) puis soudés par ultrasons après assemblage. Les joints soudés sont recouverts d'une feuille (56) d'isolation et d'étanchéification recouverte d'un adhésif thermofusible. La fabrication consiste ensuite à insérer des patins (70) dans des rainures pratiquées dans l'élément de façade (63) du châssis du coffre, et à fixer une garniture intérieure (75) et un carter extérieur (76) sur le châssis du coffre, puis à remplir d'un matériau isolant la cavité intermédiaire. La fabrication consiste enfin à monter les couvercles (5, 6) sur le châssis du coffre.
Patent EP-0862696-A1 (EP)
Inventor: LETEURTRE PATRICK
IPC: B66F3/44
Filed: 1996-12-06
Abstract: A positioning actuator (40) with three axes (X, Y, Z) including at least one power axis is disclosed. The actuator includes a base (41) comprising a movable supporting member and a device (44) for moving said member up and down; and a shaft (43) connecting the movable head (45) of the actuator (40) to the base (41). The connecting shaft (43) forms a swivel-type double linkage enabling sideways movement of the head (45) relative to the base (41), and the lower end of the connecting shaft (43) engages a part (2) made of elastomeric material and provided within the movable supporting member. Said actuator is useful for positioning and aligning heavy loads, particularly machine tools and long tubes.
Patent EP-0871513-A1 (EP)
Inventor: KIETURAKIS MACIEJ J
IPC: A61M29/02
Filed: 1996-12-11
Abstract: A balloon (1000) formed from first and second sheets of a material has one or more outwardly extending horns (1001) formed in a distal region of the balloon. The material used to fabricate the balloon is preferably substantially inelastic over the range of inflation pressures used to inflate the balloon. When the balloon is in a deflated condition, the horns may be folded inwardly, into the interior space of the balloon, to provide a balloon which may easily be rolled, folded, or otherwise gathered into a compact package. Upon inflation, the horns evert and extend outwardly beyond the distal end of the balloon. Another embodiment is an economical balloon dissection apparatus having a balloon (952) with an elongated neck (960). The neck may be inverted to provide a space in the closed neck to receive a rod (951) or other tunneling member. A tubular member (990) having a bore sized to receive a laparoscope may be inserted into the balloon neck in place of the rod if visualization is desired. A variation includes a reusable handle (954) and tunneling rod (990). The rod (990) may be inserted into the tubular member (991) disposed within the inwardly folded elongate neck and releasably latched within the tubular member.
Patent EP-0869840-A1 (EP)
Inventor: HUMMEL KARL ERNST
IPC: B01D53/04
Filed: 1996-12-17
Abstract: Die Erfindung betrifft eine Filteranordung mit einer Zellstruktur, in der sich eine Vielzahl von Filterkammern (5) in Richtung des zu filternden Mediums erstrecken. Es ist jeweils ein Filtergewebe (7) auf beiden Seiten eines Zellrahmens (2) angebracht, das die Filterkammern (5) beidseitig abschließt. Die Filterkammern (5) sind jeweils mit einer Füllung aus überwiegend Aktivkohle-Granulat (6) versehen. Um einen einfachen und vorteilhaften Aufbau der Filteranordnung zu ermöglichen, ist die Zellstruktur aus einem rechteckigen Zellrahmen (2) mit jeweils rechteckigen Filterkammern (5), vorzugsweise aus Kunststoff, gebildet. Durch entsprechende, rechtwinklig zueinander angeordnete, Zwischenwände (3, 4) innerhalb des Zellrahmens (2) und mit einer Anbringung von Verstärkungselementen (9) kann eine optimale Größe der Filterkammern erreicht werden.
Patent EP-0863823-A1 (EP)
Title: Systeme interrupteur antivol pour circuit d'alimentation de demarreur de vehicule
Inventor: LABELLE JAMES L
IPC: F02N11/08
Filed: 1996-12-23
Abstract: Un système antivol (10) pour véhicule comprend un logement (12) pouvant se fixer sur le carter (222) d'un démarreur (208) et un redresseur au silicium (20) disposé dans le logement. Le système (20) comprend un connecteur (230) de batterie qui vient en contact avec la ligne d'alimentation (220) du démarreur venant de la batterie (206) et un connecteur (22) de démarreur, qui vient en contact avec la borne d'alimentation du démarreur (208), le redresseur au silicium (20) étant électriquement en série entre les connecteurs. Un circuit de commande (24) est monté dans le logement (12) et ce circuit de commande (24) ferme le commutateur de courant (20) pendant une durée prédéterminée, après réception d'un signal de validation d'un générateur HF (26) tenu à la main. Dans ces conditions, le véhicule peut être démarré en activant le contacteur d'allumage, uniquement pendant ladite durée prédéterminée.
Patent EP-0787994-A1 (EP)
Inventor: LE VAN SUU MAURICE
IPC: G01R21/133
Filed: 1997-01-11
Abstract: The electric energy consumption meter (1) includes a first probe measuring current (8) and a further probe measuring voltage (4), and a display memorising its contents. The meter also includes a logical flow processor (17) having a computer (29) and a non-volatile memory for storing the functions corresponding to the current and voltage values appearing on the probes. This memory also stores the decision rules, such that the processor is able to make decisions on calculations and apply necessary weighting rules. The results of the calculation are then used to increment the display device (18).
Patent EP-0806606-A1 (EP)
Inventor: BRIESE HANS-WERNER
IPC: F24S23/70
Filed: 1997-04-08
Abstract: The screen-shaped reflector has a bearing body (5) for a tubular carrier (1) which is able to move within the body. There is a ring of linkages (10) with screen spokes (11) linked to the body, carrying a tensioned screen (18). A slider (15) on the carrier carries a ring of elbow joints (14) with spreading spokes (13), each having ends attached to the screen at the spreading linkages (12). The spoke sizes are chosen so that the slider can be moved against the restoring force experienced, by expanding the screen until it reaches the plane of the spreading linkages, or beyond to the bearing body. A source (2) of electromagnetic or acoustic waves mounted on the inside of the reflector can be moved into different positions by moving the tubular carrier.
Patent EP-0878138-A1 (EP)
Inventor: CONRAD LUCAS JONES
IPC: A24B3/18
Filed: 1997-05-13
Abstract: An apparatus for impregnating tobacco with an
expansion agent includes a chamber for confining a
charge of tobacco under elevated pressure conditions.
An accumulator connected to the chamber maintains a
supply of an expansion agent in fluid form under
conditions of elevated temperature and pressure but
less than the desired tobacco impregnation temperature
and pressure. The expansion agent is forcibly and
rapidly moved from the accumulator and introduced into
the chamber under conditions such that the pressure and
temperature of the expansion agent are increased to the
desired impregnation temperature and pressure,
preferably including a pressure approaching or above
the supercritical pressure thereof.
Patent EP-0824047-A1 (EP)
Inventor: ADAMIS PANAGIOTIS PROF DR
IPC: B21D26/02
Filed: 1997-08-05
Abstract: A form tool (1) is used, in which a part (9) formed as a die is controllably movable for formation of the cavity in the workpiece. A displaceable retainer (8,11) for the tool part is fitted in the form tool, preferably in an upper part. The retainer is arranged as a piston (8) in a prismatic or cylindrical hollow space (6) with a bush (7) made of low-friction material. In connection with the hollow space, a hydraulic cylinder unit (13), preferably provided with a path meter (17), is fitted to the outside of the form tool. The piston is fitted on the connecting rod (14) for the cylinder.
Patent EP-0864977-A1 (EP)
Inventor: HENKEL THOMAS
IPC: G06F5/06
Filed: 1997-09-13
Abstract: An impact of a memory latency time on repeat operations with a memory (10)
is reduced by providing a repeat start buffer (100) for buffering a beginning of
a data sequence to be repeatedly accessed, and a repeat switching unit (110),
connected with the memory and the repeat start buffer, for switching
therebetween for accessing the buffered beginning of the data sequence to be
repeatedly accessed when the data sequence is to be repeated. 
     In case of jump operations, a further reduction can be achieved by providing a
first and a second data buffer (200a,b) connectable with the memory for
buffering data sequences, and a switching unit (210), connected with the data
buffers for switching therebetween. The memory is accessible for each data
buffer during an idle memory accessing time of the other data buffer for
buffering a beginning of a data sequence to be accessed successively.
Patent EP-0847731-A1 (EP)
Inventor: ARNOLD HELMUT
IPC: B65D83/00
Filed: 1997-10-02
Abstract: The cartridge comprises a cylindrical container (1) which has an outlet tip (2) at a tapered end of an outlet duct enclosed by a protective cap (6). The other end of the cylindrical container has a fixture positioning the cartridge on an ejector (12). A cylindrical piston (13) is movably mounted in the cartridge. The end of the outlet-tip opposite the container and possessing an outlet-hole (3) is radially spaced from the axis of the container. A fixture part (10) is in the form of a thread (11). The protective cap is in the form of a cylinder closed at one end and with an inner diameter at least as big as the outer diameter of the container which is encloses. The cap abuts against an annular thrust piece (9) between the container and fixture. The periphery of the piston with identical ends (15) has a sealing ring (14).
Patent EP-0835971-A1 (EP)
Inventor: KORTHAUS ERNST DIPL-ING
IPC: E04G21/04
Filed: 1997-10-04
Abstract: The concrete pump is fitted with a telescopic support mast (4,5) mounted on the pump via a swivel mounting (2,3). The mast carries a telescopic pipe (6,8) on the underside to deliver the concrete where required. The pipe sections have rubber seals (7,9) to prevent concrete fouling the trapped volumes in the pipe sections. The trapped volumes can be connected to a water flushing system. The return flow water is filtered to remove sand and cement particles before being returned to the tank. The telescopic pipe provides a straight line delivery with a minimum of headroom required.
Patent EP-0889057-A1 (EP)
Inventor: MIYAMOTO KOICHI
IPC: C08F8/04
Filed: 1997-10-09
Abstract: A process for hydrogenating a conjugated diene
polymer, which process comprises the steps of: deactivating a
conjugated diene polymer which is prepared by using an
organic alkali metal compound as a polymerization initiator
by adding a deactivator; and contacting the deactivated diene
polymer with hydrogen in an inert hydrocarbon solvent to
hydrogenate the double bond of the deactivated diene polymer,
wherein the hydrogenation is carried out (i) in the presence
of a catalyst selected from organometallic compounds
represented by the following formula:
 
wherein the symbols are defined in the specification and (ii)
under a condition satisfying the following relationship:
 -6 < (M - Z + Al - Ti)/Ti < 2 
wherein M represents the molar amount of the organic alkali
metal compound; Z represents the molar amount of the
deactivator; Al represents the molar amount of an
organoaluminum compound; and Ti represents the molar amount
of an organotitanium compound.
Patent EP-0845584-A1 (EP)
Inventor: MORIYA YOSHIHITO
IPC: F01L1/344
Filed: 1997-11-26
Abstract: A variable valve timing mechanism of an internal
combustion engine varies the rotational phase of a camshaft
with respect to a drive shaft to vary the timing of a set of
engine valves. The mechanism includes a first rotor (16,
17) for a rotation in synchronism with the drive shaft and a
second rotor (19) for a rotation in synchronism with the
camshaft. The second rotor (19) has vanes (24), which are
located in hydraulic chambers (30, 31). Unequal hydraulic
forces on the vanes (24) causes the second rotor (19) to
rotate with respect to the first rotor (16, 17) to change
the rotational phase of the camshaft with respect to the
drive shaft. Hydraulic pressure is supplied to a certain
side of the vanes (24) to apply forces to the vanes (24). A
lock member (33) locks the second rotor (19) to the first
rotor (16, 17) to fix the rotational phase of the camshaft
with respect to the drive shaft. The lock member (33)
unlocks the second rotor (19) from the first rotor (16, 17)
only when the hydraulic pressure supplied to the vanes (24)
is such that the torque produced by the hydraulic pressure
on the vanes (24) is at least as great as an oppositely
directed torque resulting from rotational fluctuation of the
camshaft. This prevents the vanes (24) from colliding
against the walls of their chambers (30, 31), which produces
noise.
Patent EP-0805135-A1 (EP)
Inventor: VOLLMUELLER HELMUT
IPC: C07C17/087
Filed: 1997-04-25
Abstract: The preparation of 2h-heptafluoropropane fromhexafluoropropane and hydrogen fluoride is claimed. It is carried out in a column in which a hydrofluoride liquid of formula ÄB.nHFÜ where B is a nitrogen organic base, n is an integer or a fraction less, 4, flows. The column with bubbles equipped with a system for recycling the reaction medium comprises a base (P), a reaction tube (T) and part of a head (H). A high gas dispersion in the reaction medium is maintained in tube (T), while preventing its complete dissolution.
Patent EP-0841369-A1 (EP)
Inventor: MASUBUCHI NAGANORI
IPC: C08L23/16
Filed: 1997-09-26
Abstract: A polyolefin composition comprising a crystalline propylene-ethylene
copolymer, an ethylene-octene elastomer and talc. A part of
the ethylene-octene elastomer may be replaced by a polyethylene
and an optional ethylene-propylene rubber. The polyolefin
composition exhibits a good moldability and produces shaped articles
for use in exterior trims such as automotive bumpers, etc., which have
sufficiently good properties in mechanical strength, stiffness, impact
strength and hardness.
Patent EP-0842996-A1 (EP)
Inventor: MANZOJI RYUKO
IPC: C08F290/06
Filed: 1997-11-14
Abstract: This specification claims solventless silicone release coating composition
comprising (A) 100 weight parts of silicone-grafted alicyclic epoxy-functional vinyl
copolymer obtained by a method comprising (I) copolymerizing a mixture of (a) 1 to 80
weight% of a silicone macromonomer free of alicyclic epoxy groups and having a vinyl-polymerizable
group at a single molecular chain terminal, (b) 5 to 90 weight% of a
monomer containing at least 1 alicyclic epoxy group and one vinyl polymerizable group,
(c) up to 94 weight% of vinyl-polymerizable monomer except (a) nd (b), (d) optionally a
polymerization initiator, and (e) optionally at least one solvent, (B) 120 to 10,000 weight
parts of at least one silicone compound containing at least 1 alicyclic epoxy group, and
(C) 0.1 to 20 weight parts per 100 weight parts of the total of components (A) and (B) of
an onium salt photocuring catalyst. The solventless silicone release coating compositions
of this invention, upon exposure to ultraviolet radiation, cure into a highly paintable
release film that is strongly adherent to a variety of substrates.
Patent EP-0849557-A1 (EP)
Inventor: SHIMMURA TOSHIHARU
IPC: F28D9/00
Filed: 1997-12-03
Abstract: A two path flow, laminated-type heat exchanger (1) for an automotive refrigerant circuit
includes a plurality of heat transfer tubes (2), a plurality of fins (6), and a tank (3). The tank (3) is divided into
three chambers (31,32,33). The second and third chambers (32,33) are in fluid communication with the heat
transfer tubes (2), each of which tubes (2) has an interior U-shaped flow path. A plurality of holes (36) of
different radii or one diamond-shaped hole (37) or a wall (23) dividing the first chamber (31) into two sub-chambers
may be provided between the first chamber (31) and the second chamber (32). The fluid enters
through an inlet orifice (34) and flows into the first chamber (31). Imbalances in the fluid's mass-flow rate
along the length of the tank (3) are leveled as the fluid passes from the first chamber (31) to the second
chamber (32). The fluid now possessing a leveled mass-flow rate enters the heat transfer tubes (2). Thus,
the fluid in every heat transfer tube (2) is leveled. The fluid flowing within each of heat transfer
tubes (2) then is collected in the third chamber (33), and exits through the outlet orifice (35). Therefore, the
surface temperature of the heat exchanger (1) is balanced during operation.
Patent EP-0853376-A1 (EP)
Inventor: SOUETINOV VIATCHESLAV IGOR
IPC: H03D7/00
Filed: 1997-12-16
Abstract: Mixer circuit 300 receives a single-ended rf voltage signal on terminal 330 and a bias
potential on terminal 361. Transistor 301 functions as a transconductance amplifier and
presents a current signal, representative of the input voltage signal, to mixer core 391.
Inductor 310 provides noiseless degeneration in the base-emitter circuit of transistor 301.
Local oscillator driver 393 is configured such that its common mode output impedance is
higher than the input impedance of transistors 305 and 306. In this way, phase splitting
is carried out within the mixer core 391 itself and less transistors are needed. Mixer circuit
300 thereby requires less voltage headroom than prior art mixers.
Patent EP-0925809-A1 (EP)
Inventor: GRAMACCIONI FEDERICO
IPC: A63B22/08
Filed: 1997-12-23
Abstract: The present invention relates to a physical
exercise device simulating the use of a bicycle. 
     The device comprises a frame including a
seat, a handlebar as well as a pair of pedals,
simulating a bicycle. 
     The device frame further comprises
supporting means allowing the frame to swing, in
operation, in its longitudinal middle plane and/or
transversely of the longitudinal middle plane
thereof.
Patent EP-0834591-A1 (EP)
Inventor: DUBOIS MICHEL
IPC: C23C2/00
Filed: 1997-09-30
Abstract: Sheets or a continuous band of steel are coated with metal by being passed continuously from an annealing furnace into a bath of the molten metal through a metal duct whose lower end dips into the bath, the lower part of the duct being controllably heated to around the temperature of the bath. Also claimed is a vessel containing a bath of molten metal with a metal duct dipping into it and means to guide steel sheet through the duct and into the bath, wherein at least the lower part of the duct level with the bath surface is double-walled to accommodate controllable heaters.
Patent EP-0957657-A1 (EP)
Inventor: MIZOGUCHI AKIO
IPC: H04R1/28
Filed: 1997-01-10
Abstract: The present invention relates to a speaker device or the
like capable of stably providing desired directivity provided
by a combination of omnidirectionality and bidirectionality down
to ultra low frequencies. A speaker (22) is attached to one end
face of a speaker box (21) and a sound wave radiation port (23)
in a circular shape covered with acoustic resistance material
(24) is installed at other end face thereof. The sound wave
radiation port (23) is for radiating air vibration produced by
a rear face of a speaker diaphragm to outside as sound wave and
an axis penetrating the center extends in a direction of a
principal axis (reference axis) of the speaker (22). A low pass
filter is constituted by acoustic resistance and acoustic mass
of the sound wave radiation port (23) and acoustic mass provided
by air in the speaker box and a directivity is provided by
utilizing group delay time in a pass band of sound wave radiated
from the sound wave radiation port (23) via the low pass filter.
The desired directivity can stably be provided down to ultra low
frequencies by setting arbitrary group delay time regardless of
dimensions or shape of the speaker box (21). By utilizing the
directivity, a difference in sound pressure levels based on a
difference in attenuation of sound in distances to two left and
right channels is corrected and a listening range providing
excellent stereophonic feeling can be enlarged.