baber/WOPTO huggingface dataset:
Patent EP-0804840-A2 (EP)
Title: Appareil permettant la generation de quantites pseudo-aleatoires en fonction des caracteristiques du canal radio et procede correspondant
Inventor: HASSAN AMER AREF
IPC: H04J13/00
Filed: 1996-01-19
Abstract: Les caractéristiques du canal radio servent à établir des séquences pseudo-aléatoires destinées à la communication d'informations. Ces caractéristiques sont la réciprocité à court terme et la distorsion spatiale de phase du canal radio. En raison de la nature réciproque de ces caractéristiques, les émetteurs-récepteurs qui communiquent par l'intermédiaire du canal radio établissent généralement la même séquence. Quoique les séquences établies ne soient pas toujours suffisamment aléatoires pour servir aux fonctions pseudo-aléatoires, il est possible d'utiliser un testeur stochastique pour éliminer les séquences qui ne sont pas suffisamment aléatoires. Parmi les fonctions pseudo-aléatoires exemplaires de communication, on compte la fonction de sélection de la séquence d'étalement des systèmes à accès multiples avec répartition dans le temps (TDMA) et la fonction de sélection de la séquence de sauts d'un système TDMA ou d'un système à accès multiples par code de répartition (CDMA).
Patent EP-0871949-A2 (EP)
Inventor: COLEMAN JAMES PATRICK
IPC: G09F9/30
Filed: 1996-05-07
Abstract: Cette police de caractères donne des caractères alphanumériques interconnectés qui servent d'électrode de production d'images dans des dispositifs d'affichage plats tels que des dispositifs d'affichage électrochromes. Un message à afficher comprenant des caractères d'une telle police est facile à appliquer sur des films plats d'affichage avec des imprimantes, à jet d'encre ou à laser par exemple, capables d'appliquer une encre électriquement conductrice. Les caractères de cette police sont définis par deux lignes généralement séparées et parallèles. Une première ligne épaisse présente des ouvertures définissant la forme générale du caractère et une deuxième ligne étroite présente des parties curvilignes ou segmentées pénétrant dans les ouvertures de la première ligne.
Patent EP-0786917-A2 (EP)
Inventor: KATO YASUHIRO HILLTOP KASUMIGA
IPC: H04W36/08
Filed: 1997-01-02
Abstract: An object of the present invention is to reduce the control time required when a channel handover is performed in a mobile communication system. The conventional system has such shortcomings that a long time is required for re-designating a channel when a channel handover procedure is resulted in failure. Particularly, in the common access type system, there is such a problem that since a channel handover is required to be performed several times during a channel handover procedure, an extra time is required for performing the handover procedure. The present invention has a plurality of base stations for covering the service area, and a mobile station for performing a communication with the base stations through radio channels. Here, the present invention is characterized in that the base stations notify the mobile station of a plurality of candidates when the mobile station performs a handover procedure, thereby improving the problem inherent in the conventional system that a single candidate is notified when a channel handover procedure is performed. Therefore, the present invention makes it possible to change the channel to the next candidate channel at high speed when the previous channel handover procedure is resulted in failure.
Patent EP-0789330-A2 (EP)
Inventor: HOPPE HUGHES H
IPC: G06T9/00
Filed: 1997-01-07
Abstract: An efficient, lossless, continuous-resolution representation (the "PM representation") of highly detailed geometric models for computer graphics specifies a succession of progressively more detailed polygonal meshes (i.e., "progressive meshes") as a base polygonal mesh and a sequence of complete mesh refinement transformations (e.g., the vertex split transformation) that approximate the model at progressively finer levels of detail. Procedures for storing and transmitting geometric models using the PM representation address several practical problems in computer graphics: smooth geomorphing of level-of-detail approximations, progressive transmission, mesh compression, and selective refinement. An optimized mesh simplification procedure constructs the PM representation of a model from an arbitrary polygonal mesh, while preserving the geometry of the original mesh as well as its overall appearance as defined by its discrete and scalar appearance attributes such as material identifiers, color values, normals, and texture coordinates. In particular, the PM representation and these procedures preserve discontinuity curves such as creases and material boundaries of the geometric model.
Patent EP-0785405-A2 (EP)
Inventor: ALTENBURGER JOERG ING GRAD
IPC: F41B11/16
Filed: 1997-01-15
Abstract: The weapon has a recoil compensator with at least one compensation mass (37) which, through the gas pressure activated on firing, is driven relatively to the grip in the opposite direction of that of firing movement. This causes the impulse acting on the grip as the result of the movement of the projectile in the barrel to be reduced and the at least one compensation mass is movable relatively to the barrel. From the gas channel which conducts the gas pressure to the area behind the projectile ready to be fired, a channel leads to the compensation mass.
Patent EP-0786425-A2 (EP)
Inventor: HOGENKAMP WILHELM
IPC: B65G47/64
Filed: 1997-01-22
Abstract: The device has a transfer conveyor (2) between feed and delivery conveyors (3,4). The transfer conveyor has a short frame (8) with two deflector edges (9,10) for the transfer belt (11) passing over it. The belt drive (17) is located on the frame or on a part connected to it. The frame or the part is borne in a translatory guide (13). A frame drive (14) for a lifting movement of the frame is synchronised with the belt drive. The frame is pivoted about an axis (20), which is parallel to the deflector edges, and/or the transfer conveyor with belt and frame is height-adjustable.
Patent EP-0780339-A2 (EP)
IPC: C01B3/40
Filed: 1991-12-24
Abstract: A method of converting a reactant gas mixture of CO 2 , O 2  and CH 4  comprises contacting the reactant gas at 750 - 850°C with a solid catalyst, which is a d-block transition metal or oxide such as a group VIII metal on a metal oxide support such as alumina, and which selectively converts the reactant gas into a product gas mixture comprising H 2  and CO.
Patent EP-0794563-A2 (EP)
Inventor: FUJIWARA SHUJI
IPC: H01L21/336
Filed: 1997-03-05
Abstract: A phosphorous doped amorphous silicon storage node electrode (16a) is treated with heat so as to be converted to a phosphorous doped polysilicon storage electrode, and the heat causes the phosphorous to be diffused into a shallow n-type source region (13c) of an n-channel enhancement type switching transistor (13); in order to prevent the phosphorous to diffuse into the shallow n-type source region, a phosphorous/oxygen doped amorphous silicon layer (15a) is inserted between the shallow n-type source region and the phosphorous-doped amorphous silicon storage node electrode, and the oxygen decelerates the phosphorous diffused therethrough, thereby decreasing the amount of phosphorous diffused into the n-type shallow source region.
Patent EP-0824209-A2 (EP)
Inventor: BONAQUIST DANTE PATRICK
IPC: F25J3/04
Filed: 1997-04-07
Abstract: A cryogenic rectification system for producing low purity oxygen and high purity nitrogen, preferably at elevated pressure, wherein nitrogen-rich vapor from a higher pressure column is turboexpanded and condensed against lower pressure column intermediate liquid prior to being passed into the lower pressure column and low purity oxygen is produced in an auxiliary side column driven by fluid from the higher pressure column.
Patent EP-0814527-A2 (EP)
Inventor: MIYABAYASHI M
IPC: H01M8/02
Filed: 1997-06-14
Abstract: The present invention relates to a liquid-circulating type redox flow battery which comprises
     (a) said battery being defined by a ratio (H/L) where (H) is the average height of each of said porous electrodes in a flow direction of each of said electrolytic solutions, and (L) is the length of each of said porous electrodes in a direction perpendicular to the flow direction of each of said electrolytic solutions, the ratio (H/L) being in the range of 0.18 to 1.95; and   (b) said battery being defined by ratios (Σs ai /S a ) and (Σs ci /S c ) where (Σs ai ) is the sum of the cross-sectional area of an inlet for introducing said positive electrolytic solution into said positive cell, (Σs ci ) is the sum of the cross-sectional area of an inlet for introducing said negative electrolytic solution into said negative cell, (S a ) is the average of the cross-sectional area of said porous electrode in a direction perpendicular to the flow direction of said positive electrolytic solution, and (S c ) is the average of the cross-sectional area of said porous electrode in a direction perpendicular to the flow direction of said negative electrolytic solution, each of the ratios (Σs ai /S a ) and (Σs ci /S c ) being in the range of 0.001 to 0.04, and said battery being further defined by ratios (Σs ao /S a ) and (Σs co /S c ) where (Σs ao ) is the sum of the cross-sectional area of an outlet for discharging said positive electrolytic solution out of said positive cell, (Σs co ) is the sum of the cross-sectional area of an outlet for discharging said negative electrolytic solution out of said negative cell, and (S a ) and (S c ) are as denoted above, each of the ratios (Σs ao /S a ) and (Σs co /S c ) being in the range of 0.001 to 0.04.
Patent EP-0863339-A2 (EP)
Title: Gas-Stellgerät
Inventor: OBSER MICHAEL
IPC: F16K31/06
Filed: 1997-11-01
Abstract: Die Erfindung betrifft ein Gas-Stellgerät für einen Gasgebläsebrenner, das ein Gehäuse (1), ein Stellglied (6) mit Hubanker (7), eine Steuermagneteinrichtung mit einer dem Hubanker zugeordneten Spule (9) sowie einer auf das Stellglied wirkenden Schließfeder (10) und eine Stromquelle zur Abgabe von zwei dem Betrage nach unterschiedlichen Steuerströmen aufweist. <IMAGE>
Patent EP-0775438-A2 (EP)
Inventor: VAN DEN BERG KAREL
IPC: A01K1/01
Filed: 1993-07-12
Abstract: The invention relates to a milking box (2) including an implement for automatically milking animals, such as cows, which comprises a milking robot, by means of which a milking cluster can be connected automatically to the teats of the animals udder. A side wall of the milking box (2) includes a stop (8) on which an electroshock device (9) is arranged. The stop (8) can be positioned such that during at least the portion of the time the animal (1) is in the milking box (2) it is in contact with a portion of the animal (1).
Patent EP-0798824-A2 (EP)
Inventor: SARKIES PAUL HAROLD
IPC: H01S3/04
Filed: 1997-03-25
Abstract: A microchip laser comprises first and second mirrors at spaced locations along an optical axis and defining a resonance cavity therebetween. A gain element formed of a gain material is located in the cavity. Spacing means providing a temperature dependent distance of separation between the mirrors which is greater than the axial thickness of the gain element such that a variable gap is defined between the first mirror and a first face of the gain element are also provided along with temperature regulating means operable to control the temperature of the gain element and the spacing means.
Patent EP-0876364-A2 (EP)
Title: Composes phenyle substitues et derives de ces composes modulant l'activite de l'endotheline
Inventor: CHAN MING FAI
IPC: C07D233/64
Filed: 1997-01-03
Abstract: La présente invention concerne des procédés, des compositions, ainsi que des composés et les utilisations de ces composés et compositions pour moduler l'activité d'un peptide de l'endothéline. Les utilisations et procédés de l'invention mettent en ÷uvre des compositions contenant des composés représentés par la formule générale (I). Dans cette formule, X et Y sont sélectionnés à partir de groupes incluant O, S et NH; et Ar?1, Ar2 et Ar3¿ sont sélectionnés indépendamment à partir de groupes substitués ou non substitués incluant des groupes aryle à 5 ou 6 éléments et des groupes hétéroaryle contenant un ou deux hétéroatomes. L'invention concerne également des compositions et des composés utilisés dans lesdits procédés. Ces utilisations et procédés impliquent de mettre en contact des récepteurs d'endothéline avec un ou plusieurs des composés ou avec des compositions contenant un ou plusieurs des composés, et ce, avant, pendant ou après avoir mis en contact les récepteurs avec un peptide de l'endothéline.
Patent EP-0877556-A2 (EP)
Inventor: STALL ALAN DAVID
IPC: A22C13/00
Filed: 1997-08-25
Abstract: L'invention concerne une méthode améliorée de fronçage d'enveloppes cellulosiques de saucisses sans peau qui comprend l'application d'une solution de fronçage à l'intérieur de l'enveloppe; l'amélioration apportée consiste à appliquer la solution de fronçage à une température inférieure à 10 °C.
Patent EP-0948322-A2 (EP)
Inventor: BETBEDER DIDIER
IPC: A61K9/00
Filed: 1997-12-09
Abstract: A novel method for the mucosal administration of a substance to a mammal is provided. The method comprises contacting a mucosal surface of the mammal with the substance in combination with a Biovector. The Biovector has a core that comprises a natural polymer, or a derivative or a hydrolysate of a natural polymer, or a mixture thereof. A preferred natural polymer is a polysaccharide or an oligosaccharide. The core is optionally coated with an amphiphilic compound, such as a lipid.
Patent EP-0923444-A2 (EP)
Title: Broche ejectrice etanche
Inventor: VENROOIJ JOHANNES LAMBERTUS GE
IPC: B29C45/40
Filed: 1997-11-04
Abstract: L'invention concerne une broche éjectrice logée dans une partie de moule conçue pour encapsuler des composants électroniques montés sur un support. Cette broche éjectrice sensiblement cylindrique présente une paroi latérale qui comporte au moins un enfoncement à côté de l'extrémité qui entre en contact avec la pièce destinée à être éjectée. L'invention concerne également une partie de moule qui présente un orifice conçu pour guider une broche éjectrice, la paroi du dit orifice présentant au moins un enfoncement. L'invention concerne enfin un moule conçu pour encapsuler des composants électroniques, ainsi qu'un procédé pour étancher un espacement situé entre une broche éjectrice et un orifice dans une partie de moule.
Patent EP-0856718-A2 (EP)
Inventor: OHTOMO FUMIO
IPC: G01C15/00
Filed: 1998-01-29
Abstract: The present invention relates to a position
detection surveying device for detecting a position of a
target, and more particularly to a position detection
surveying device which is most suitable for an automatic
surveying apparatus and, without using expensive
acoustooptic devices, can be miniaturized and manufactured
so that it saves the electric power. 
     In the present invention, a light emitting means
irradiates a target with a light which is sector-shaped in
an up-and-down direction, and a light receiving means
receives a reflected light from the target, and a rotating
means rotates in a horizontal direction a portion
comprising at least the light emitting means and the light
receiving means, and a computational processing means is
able to detect a position of the target in accordance with
a light reception signal from the light receiving means.
Patent EP-0857935-A2 (EP)
Inventor: SUMIDA MICHITAKE
IPC: F28D1/04
Filed: 1998-02-03
Abstract: In an integral type heat exchanger, first and second
radiator tanks (31,33) is opposed to each other, and first and second
condenser tanks (25,27) opposed to each other. The first radiator tank (31)
is adjacent to the first condenser tank (25), and the second radiator
tank (33) is adjacent to the second condenser tank (27). A core section (29)
is arranged between the first and second radiator tanks (31,33) and
between the first and second condenser tanks (25,27) so as to be common
between the radiator tanks and condenser tanks. A cooling
water flows from the first radiator tank (31) into the second
radiator tank (32) through the core section (29) in one direction, and a
refrigerant flows between the first (25) and second condenser tanks (27)
through the core section (29) repeatedly. And a final flowing
direction of the refrigerant conforms with a flowing direction
of the cooling water.
Patent EP-0864994-A2 (EP)
Inventor: SALATTO PATRICK JR
IPC: G02B26/10
Filed: 1991-12-30
Abstract: A combined range laser scanner and method for
electro-optically reading indicia such as bar codes having
parts of different light reflectivity which utilizes two
laser diode optical illumination systems optimally focused
for different working ranges. A first laser illumination
system is optimized for contact operation and has a range
extending to approximately two feet. The second laser
illumination system is optimized for longer range scanning
from approximately two to seventeen feet, and the two laser
scanning systems are integrated into one combined range
laser scanner. The combined range laser scanner
incorporates therein logic circuitry which enables either
laser illumination system as required fro the particular
scanning application. Depending upon which laser
illumination system is selected, the laser spot speed (e.g.
amplitude of the drive signal for the scanning motor) is
controlled to limit the frequency of received light signals
to that of standard signal processing and decoding circuits.
Scanning is achieved with a common oscillating mirror
element driven by a scanning motor, and the amplitude of the
applied scanning motor driving signal is greater for the
first laser illumination system optimized for contact or
short range operation and less for the second laser
illumination system for longer range scanning.
Patent EP-0863538-A2 (EP)
Inventor: FUJIMOTO AKIHIRO
IPC: H01L21/00
Filed: 1998-02-28
Abstract: A coating apparatus of the present invention
comprises coating solution supply sources (71A to 71D,
201) for supplying a coating solution, a mounting table
(52) for holding a substrate to allow a surface to be
coated to face upward, nozzles (86A to 86D, 205) for
pouring the coating solution toward the surface of the
substrate to be coated, mounted on the mounting table,
a pump chamber (63) capable of swinging its volume and
having a sucking port for introducing the coating
solution from the coating solution supply source and a
spurting port for spurting the coating solution and to
be supplied toward the nozzle, pump driving mechanisms
(65, 66, 66a to 66c, 68a to 68c) for increasing and
decreasing an inner pressure of the pump chamber to
introduce and spurt the coating solution into/from the
pump chamber, a filter (73, 73A, 203) provided inside
or at the upstream side of the pump chamber for
filtrating the coating solution before the coating
solution is spurted out from the pump chamber through
the spurting outlet, a valve (76, 204) provided between
the pump chamber and the nozzle for regulating a flow
amount of the coating solution to be sent from the pump
chamber to the nozzle, and a controller (198) for
controlling the operation of the pump driving mechanism
in such a manner that a sucking speed of the coating
solution into the pump chamber is smaller than a
spurting speed of the coating solution from the pump
chamber.
Patent EP-0866638-A2 (EP)
Inventor: WATANABE ATSUO
IPC: H04R5/04
Filed: 1998-03-09
Abstract: When a first bi-wiring speaker is connected to output terminals 5A and 5B and
a second bi-wiring speaker is connected to output terminals 5D and 5E, and further
a two-channel stereo reproduction is performed, a signal 3L for a L channel
outputted from a decoder 2 is amplified by amplifiers 4A and 4B in parallel to be
given to the first bi-wiring speaker in a bi-wiring connecting manner and a signal
3R for a R channel outputted form the decoder 2 is amplified by amplifiers 4C and
4D in parallel and given to the second bi-wiring speaker in a bi-wiring connecting
manner. At this time, a gain corrector 7 equalizes a gain which an output signal
of the amplifier 4A has with respect to the signal 3L for the L channel with a gain
which an output signal of the amplifier 4B has with respect to the signal 3L for the
L channel. Similarly, a gain corrector 8 equalizes a gain which an output signal of
the amplifier 4C has with respect to the signal 3R for the R channel with a gain
which an output signal of the amplifier 4D has with respect to the signal 3R for the
R channel.
Patent EP-0884810-A2 (EP)
Inventor: WALTHER BERND
IPC: H01R39/38
Filed: 1998-06-08
Abstract: the carbon brush (1) makes spring contact with a collector (2), whereby the carbon brush is arranged in a guide (3) to be radially movable wrt. the collector and is flexurally stiffly connected to a flexing arm (7). An arm end of the flexing arm at the brush end is radially movable together with the carbon brush and a second arm end is fixed wrt. the carbon brush. The flexing arm engages a carbon brush body (6) with its arm end in a shape locking fit.
Patent EP-0883985-A2 (EP)
Inventor: LEPPARZ FRANK
IPC: A01F15/00
Filed: 1998-06-12
Abstract: The harvester has a basic unit (1) onto which extra parts, such as control and steering unit, driver's cab, front axle, swivel holder and drive, and combustion engine with fuel tank, are placed to form a towed or driven large baling press. The support axle is steered from the driver's cab. A screw-on unit (9) incorporates the control and drive unit or draw-bar. A conveyor duct separating point (10) is between a conveyor and a conveyor duct (26). The steering axle is held in an axle-holder (11). The preferably hydraulically driven and steered piston of the press (2) is contained in the basic unit.
Patent EP-0899593-A2 (EP)
Inventor: HEITMANN WALTER DR-ING
IPC: G02B6/38
Filed: 1998-07-17
Abstract: An optical connection, between an optical window and an optical waveguide, includes a hard, thin, absorption-free protective layer on the window surface. In an optical connection between an optical window and an optical waveguide, the window surface has a thin, absorption-free protective layer which is harder than the waveguide material and which has a small optical thickness relative to the operating wavelength. Preferred Features: The optical window consists of quartz glass, a multi-component glass or a plastic and the protective layer consists of a hard, absorption-free inorganic or organic material. When the waveguide consists of quartz glass, the protective layer consists of nitrides, borides, carbides or preferably oxides, especially corundum (Al2O3) or other oxide such as Y2O3, Sc2O3, ZrO2 or HfO2.
Patent EP-0902170-A2 (EP)
Inventor: REICHERT HANS-JOACHIM
IPC: F01L1/348
Filed: 1998-09-10
Abstract: A timing chain (2) which links two camshafts, with one camshaft driving the other camshaft, is tensioned by a double, coaxial hydraulic cylinder (8, 9) which drives chain tensioners to press outwards against the chain. One tensioner includes a hydraulic ratchet (14) which locks that tensioner in the outer position and keeps the driving section of the chain tensioned. This ensures that the chain does not rattle during cold starting. During normal operation the hydraulic ratchets are opened.
Patent EP-0906808-A2 (EP)
Inventor: RAITERI ANGELO
IPC: H05K13/02
Filed: 1998-09-28
Abstract: Each pack (1) has a pair of opposite edges (7) and
a pair of locating pins (5, 6), and is also provided
with pairs of holes (8, 9) separated by a distance equal
to that between the pins (5, 6) to enable the packs (1)
to be stacked in offset manner, with the pins (5, 6)
inserted inside the holes (8, 9) of the underlying pack
(1). The loading and unloading device (46) has a loading
station (47) and an unloading station (48) located on
either side of the worktable (18); and a transfer device
(61) movable between the stations (47, 48) and a fixture
(38) on the worktable (18) for clamping the pack (1) for
machining. An unpinning mechanism (69) for unpinning the
pack (1) has punches (71) which are activated to remove
the pins (5, 6) from the pack (1) before the pack is
deposited at the unloading station (48).