baber/WOPTO huggingface dataset:
Patent EP-0859340-A2 (EP)
Inventor: RYAN FREDERICK W JR
IPC: G07B17/00
Filed: 1997-11-21
Abstract: A secure and reliable method for verifying in the host system that the
expected PSD is coupled to the host system includes generating a random
number in the host system and encrypting the random number with a PSD
state identification number. The encrypted random number is then sent to the
PSD. The PSD decrypts the encrypted random number received using the
PSD state identification number and sends the decrypted random number to
the host system. The host system compares the decrypted random number
received from the PSD to the random number generated in the host system.
If they are the same, the host system has verified the expected PSD and has
also verified that the PSD has not completed any transactions apart from the
host system. A method for verifying that the expected host is coupled to the
PSD mirrors the method for verifying the expected PSD.
Patent EP-0846810-A2 (EP)
Inventor: STRATE WILFRIED DIPL ING
IPC: E03F5/22
Filed: 1997-11-27
Abstract: Abwasserhebeanlage (10) mit zwei Sperrstoffsammelräumen (20) und einem Sammelbehälter (30) für das über die Sperrstoffsammelräume (20) und über je eine Verbindungsleitung (24) zugeführte Abwasser (15). Jedem Sperrstoffsammelraum (20) ist eine Pumpe (26) zur Entleerung des Sammelbehälters (30) zugeordnet, und in jeder Verbindungsleitung (24) befindet sich eine Schließvorrichtung, durch welche beim Füllvorgang des Sammelbehälters (30) eine Austrittsöffnung (38,40) zum Sammelbehälter (30) freigegeben ist und durch welche andererseits beim Entleeren des Sammelbehälters (30) die Verbindung zur Pumpe (26) freigegeben und die Austrittsöffnung (38,40) verschlossen ist. Die Austrittsöffnungen (38,40) sind durch die Schließvorrichtungen in Abhängigkeit des jeweiligen Betriebszustandes (Ein/Aus) der Pumpen (26) derart wechselseitig durch eine Zwangssteuerung freigegeben oder gesperrt, daß die der in Betrieb befindlichem Pumpe zugeordnete Austrittsöffnung (38,40) gesperrt und die der anderen nicht eingeschalteten Pumpe (26) zugeordnete Austrittsöffnung (38,40) zugleich automatisch und zwangsläufig freigegeben ist. <IMAGE>
Patent EP-0822073-A2 (EP)
Inventor: MOCHIZUKI MUGA
IPC: B41J2/355
Filed: 1997-07-30
Abstract: A printhead, constructed with a plurality of
common-type element substrates which sandwich a
connecting board, which performs printing by utilizing a
common-type control signal. The element substrate
integrates: a plurality of heaters 101 which are arrayed
in one line, power transistors 102, a shift register 104,
a latch circuit 117, an AND circuit 119, terminals 114
to 116 for inputting block-selection signals, a terminal
120 for inputting an inverse instruction signal which
instructs to invert the block selection signal, a block
inverter 121 for inverting the block-selection signal in
accordance with the inverse instruction signal, and a 3
to 8 decoder 118 for selecting one of a plurality of
blocks. By utilizing a printhead where at least two of
the element substrate are arranged opposite to each
other, and where plural arrays of printing elements are
formed, printing is performed by dividing a plurality of
printing elements into a plurality of blocks and time-divisionally
driving each block. When this printing is
performed, the inverse instruction signal inverts the
order of block selection which has been inverted because
of the element substrates arranged opposite to each
other.
Patent EP-0878908-A2 (EP)
Inventor: TAGUCHI MASAO
IPC: H03K5/151
Filed: 1997-09-29
Abstract: A semiconductor device for generating first and
second internal clocks complementary with each other from
an external clock and usable for both a system of a type
using a complementary clock and a system of a type
generating a 180° phase clock internally, is disclosed.
A first clock input circuit (buffer) (11) is supplied with a
first eternal clock (CLK) and outputs a first internal clock (CLK1).
A second clock input circuit (buffer) (12) is supplied with a
second external clock (/CLK) complementary with the first
external clock and outputs a second clock. A 1/2 phase
clock generating circuit (22) generates a 1/2 phase shift
signal 180° out of phase with the first internal clock (CLK).
A second external clock state detection circuit judges
whether the second external clock (/CLK) is input to the second
clock input buffer. A switch (23) is operated to produce the
second clock as the second internal clock when the second
external clock is input and to produce the 1/2 phase
shift signal as the second internal clock when the second
external clock is not input, in accordance with the
judgement at the second external clock state detection
circuit.
Patent EP-0837353-A2 (EP)
Inventor: KAWANO KENJI
IPC: G02F1/017
Filed: 1997-10-16
Abstract: A wideband semiconductor electro-absorption
optical modulator including a semiconductor core (5)
shorter in absorption-peak wavelength than a
wavelength of optical signal, and an electrode for
applying an electric signal to absorb the optical
signal by shifting the absorption-peak wavelength to
a long wavelength region when a voltage is applied,
wherein an electric signal input port (I) and an
electric signal output port (II) are disposed so
that the electrode is constructed in the form of a
traveling-wave electrode, and a total thickness (D)
of non-doped layers including the semiconductor core
is reduced to decrease a driving voltage.
Degradation of optical modulation bandwidth and
reflection characteristic of the electric signal
caused by mismatching of characteristic impedance to
an outer circuit are reduced by decreasing an
interaction length of the electric signal and the
optical signal. Further, mismatching of
characteristic impedance is corrected by adjusting a
doping concentration of a p-type or n-type doped
layer (3,6) located above or beneath the
semiconductor core.
Patent EP-0800191-A2 (EP)
Inventor: ZEHNDER LUKAS DR
IPC: H01H33/12
Filed: 1997-03-03
Abstract: The circuit breaker has at least one cylindrical extinguishing chamber filled with an insulating medium. The chamber extends along a central axis (2) and has a conductive current path. Two fixed burn away contact arrangements (5,6) are arranged on the central axis (2) in the current path, spaced apart from each other in the axial direction. A movable bridge contact conductively connects the burning contacts (5,6) in the on state. An arc zone (24) is provided between the fixed contacts (5,6). This has a nominal current path, with movable nominal current contacts, arranged parallel to the conductive current path. The bridging contact is arranged inside the burning contact arrangements (5,6) extending along the central axis (2).
Patent EP-0811625-A2 (EP)
Inventor: HENDI SHIVAKUMAR BASALINGAPPA
IPC: C07D519/00
Filed: 1997-05-27
Abstract: This disclosure relates to a process for preparing bis(hydroxymethyl)pyrrolopyrrole compounds of the formula
      wherein A 1  and A 2  are aryl radicals, by reacting a 1,4-diketopyrrolopyrrole with formaldehyde or paraformaldehyde. The compound of formula (II) can be isolated or further reacted in a one pot synthesis to yield a compound of the formula
      wherein B 1  and B 2  are organic radicals.
Patent EP-0960044-A2 (EP)
Title: Fauteuil roulant motorise leger
Inventor: CHOI OONG
IPC: A61G5/12
Filed: 1997-10-13
Abstract: L'invention concerne un fauteuil roulant constitué d'un siège et d'une pluralité de roues permettant de le faire rouler sur le sol. Le fauteuil comporte une pluralité de pieds qui supportent le siège, chaque pied étant positionné entre le siège et une des roues. Il comporte également une pluralité d'entretoises, chacune couplant un premier pied à un second pied. Chaque pied ne supporte qu'une force de compression lorsqu'il porte le siège, et chaque entretoise ne supporte qu'une force de traction. L'invention concerne également un fauteuil roulant pliable constitué d'un panneau inférieur de siège et d'un dossier couplé pivotant au panneau inférieur. Le dossier peut passer d'une position pliée à une position dépliée et inversement. Le panneau inférieur présente une extrémité postérieure formée d'une première forme incurvée, et le dossier présente une extrémité inférieure formée d'une seconde forme incurvée. La première forme incurvée du panneau inférieur a une taille lui permettant de s'apparier avec la seconde forme incurvée du dossier quand celui-ci est en position dépliée. L'invention concerne enfin un dispositif d'aide à la mobilité qui comprend un actionneur pouvant fournir au moins un signal de sortie d'actionneur en réponse au déplacement de l'actionneur par un utilisateur dudit dispositif. L'actionneur peut se déplacer sur une plage de positions, limitée par une première position d'actionneur de vitesse minimum située à une première extrémité de la plage, et une position d'actionneur de vitesse maximum située à l'extrémité opposée de la plage. La plage de positions comprend une position d'actionneur moyenne située dans la plage exactement à mi-chemin entre la position de vitesse minimum et la position de vitesse maximum. Le signal de sortie de l'actionneur a une amplitude reliée de manière linéaire à la position de l'actionneur sur la plage de positions. Un amplificateur non linéaire, réagissant au signal de sortie de l'actionneur, permet de sortir un signal de commande du moteur. Le signal de commande du moteur a une valeur minimum quand l'actionneur est placé dans la position de vitesse minimum, une valeur maximum quand l'actionneur est placé dans la position de vitesse maximum, et une valeur moyenne quand l'actionneur est placé entre la position de vitesse moyenne et la position de vitesse maximum.
Patent EP-0939736-A2 (EP)
Inventor: BRACHER MARTIN
IPC: B07C5/02
Filed: 1997-11-07
Abstract: The present invention relates to a tablet testing device comprising a spiral vibroconveyor-separator (1), a positioner unit (2) with a rake (7) and an orientation device (3) placed between the first two above-mentioned units and designed as a linear vibroconveyor. A sensor device triggers the rake (7) and enables automatic separation of tablet fragments by means of a fragment trap (9).
Patent EP-0859338-A2 (EP)
Inventor: YANO HARUO
IPC: A63F13/525
Filed: 1998-02-06
Abstract: A pseudo-three-dimensional image displaying apparatus
displays a pseudo-three-dimensional image, as viewed
from a given viewpoint, of a moving object whose three-dimensional
coordinates and rotational angles have been established.
The pseudo-three-dimensional image displaying
apparatus has a memory for storing a history of coordinates
and/or rotation angles of the moving object, a viewpoint
calculator for determining coordinates and/or rotation angles
of the viewpoint based on the history, stored in the
memory, of coordinates and/or rotation angles of the moving
object, and a data calculator for generating and displaying
an image as viewed from the viewpoint at the coordinates
and/or rotation angles determined by the viewpoint calculator.
Patent EP-0864820-A2 (EP)
Inventor: MUELLER GOTTFRIED
IPC: F24F13/06
Filed: 1998-03-03
Abstract: The flow rate of the air that emerges from a ducting system is adjusted by adjusting a first outlet (6.1) to a predetermined air flow. After this, the adjustment is transferred to the following outlets (6.2-6.6). The flow rate may be adjusted by changing the width of at least one aperture and the pressure difference is determined upstream and downstream of the first outlet to measure the flow rate to make the width adjustment. The air ducting system may consist of a number of outlet apertures, the width of which is adjusted to that of the first aperture in the air flow.
Patent EP-0872661-A2 (EP)
Title: Baueinheit für eine Trommelbremse und damit ausgestattete Trommelbremse
Inventor: KRAUTKREMER HUBERT
IPC: F16D65/56
Filed: 1998-03-26
Abstract: Eine Baueinheit für eine Trommelbremse hat zumindest eine Bremsbacke (12) und eine Nachstelleinrichtung (32), die eine Nachstellstrebe (34), ein Klinken-Rastrad-Getriebe und einen die Klinke (52) aufweisenden Nachstellhebel (40) umfaßt. Die Bremsbacke (12) hat einen Steg (22), an dem sich die Nachstellstrebe (34) abstützt und an dem der Nachstellhebel (40) mittels eines Lagerstiftes (56) schwenkbar gelagert ist. Damit die Baueinheit mit der Nachstelleinrichtung (32) auch bei älteren Trommelbremsen einfach nachgerüstet werden kann, ist der Lagerstift (56) an einem separatem Haltebauteil (66) befestigt, das klemmend auf den Steg (22) der Bremsbacke (12) aufschiebbar ist und das mindestens eine erste Abkröpfung (84) aufweist, die in eine im Steg (22) vorhandene Ausnehmung (86) formschlüssig eingreift. Auf diese Weise ist der Lagerstift (56) sicher und positionsgenau am Bremsbackensteg (22) festgelegt. <IMAGE>
Patent EP-0881613-A2 (EP)
Inventor: BACHMEIER PETER
IPC: G08G1/0968
Filed: 1998-05-11
Abstract: The method is used to identify the time for actuation of vehicle direction indicator lights. The location and movement of the vehicle is determined with an on-board or external navigation system taking a traffic route network as a basis. The time point for actuation of the indicators is determined by analysis of the route driven since setting the indicators. The type of road may also be taken into account in the analysis. The change in direction of movement may also be determined with the navigation system.
Patent EP-0908270-A2 (EP)
Title: Drill-tip sharpening apparatus
Inventor: KATAYAMA ICHIRO
IPC: B24B3/24
Filed: 1998-07-03
Abstract: A drill-tip sharpening apparatus which facilitates
attachment/removal of a drill. In an attachment (12) of the
drill-tip sharpening apparatus, a pair of phase rotation
rollers (54) rotatably attached to a main block (50)
supports the shank portion of the drill (18), while a body
receptor that is provided on a main plate (20) in a
vertically movable manner supports the body portion of the
drill (18). A shank pressing member (70) is swingably
provided on the main block. Through operation of a shank
pressing cylinder (48), the shank pressing member (70)
swings to hold and release the drill (18) in cooperation
with the phase rotation rollers (54). A tip end positioning
motor (44) moves a positioning spindle (86) via a drive gear
(84) and a slide gear (88) in order to move the drill in the
axial direction. A phase adjustment motor (46) rotates a
drive roller that is in contact with the phase rotation
rollers (54), thereby rotating the drill (18) about its axis
via the phase rotation rollers.
Patent EP-0899790-A2 (EP)
Inventor: GOEBEL BERND
IPC: H01L21/762
Filed: 1998-08-14
Abstract: Each memory cell of a DRAM includes a vertical MOS selection transistor, at least one of the two source/drain regions and an underlying channel region of which form a semiconductor structure. The source/drain region is adjacent the two side walls of the structure and the channel region is adjacent one of the side walls on which are located a gate dielectric and a gate electrode connected to a first word line. A channel formation preventing element is provided on the other side wall at the height of the channel region and a second word line is provided alongside this element and beyond the semiconductor structure. One of the source/drain regions is connected to a storage capacitor and the other source/drain regions is connected to a bit line extending transversely to the word lines. An Independent claim is also included for a process for producing the above DRAM cell arrangement.
Patent EP-0915382-A2 (EP)
Inventor: TAYLOR GARY N
IPC: G03F7/039
Filed: 1998-09-02
Abstract: The present invention provides novel polymers and chemically-amplified
positive-acting photoresist compositions that contain such polymers as a resin binder
component. Preferred polymers of the invention include one or more structural groups
that are capable of reducing the temperature required for effective deprotection of acid-labile
moieties of the polymer.
Patent EP-0893312-A2 (EP)
Inventor: FOEHL ARTUR
IPC: B60R21/30
Filed: 1994-02-28
Abstract: The airbag system for the driver of a vehicle has the gas feed to the transit into the steering wheel (16) through a ring sealing gap (30) between two surfaces. The surfaces define a space at a fixed wall (24A) in relation to the vehicle superstructure, so that the gas feed is sealed and without contact between the gap walls. The dimensions of the sealed gap, and its alignment in relation to the gas flow direction, allow external air to be sucked into the gas feed through the stream pump effect of the flowing gas. The gas feed has a ring-shaped distribution pot chamber (24) round the steering shaft (14), forming the second gap limit surface. The sealed gap has a labyrinth seal.
Patent EP-0907205-A2 (EP)
Inventor: HIRANO KOICHI
IPC: H01L23/498
Filed: 1998-10-02
Abstract: A thermal conductive sheet 31 including at least 70-95 weight parts of
inorganic filler and 5-30 weight parts of thermosetting resin composition and
having flexibility in an uncured state is prepared. Through-holes 33 are
formed in the thermal conductive sheet 31 and a conductive resin
composition 34 is filled in the through-holes 33. The thermal conductive
sheet 31 and a semiconductor chip 35 are overlapped to match positions of
the through-holes 33 formed in the thermal conductive sheet 31 with those of
the electrodes formed on the semiconductor chip 35. The thermal
conductive sheet 31 and the semiconductor chip 35 are compressed while
being heated and the thermal conductive sheet 31 is cured and integrated
with the semiconductor chip 35. An external lead electrode 36 is formed on
the thermal conductive sheet 31 at a side opposite to the surface where the
semiconductor chip 35 is overlapped, and that is connected with the
conductive resin composition 34. According to the above-mentioned
configuration, a semiconductor package that is not required to be sealed by
resin, and is excellent in reliability, air-tightness and thermal conductivity
can be realized.
Patent EP-0924805-A2 (EP)
Inventor: LOTZ REINHARD
IPC: H01R13/52
Filed: 1998-10-28
Abstract: The invention relates to a contact device for connecting multi-wire
lines in a moist or wet environment. The device comprises first and
second housing portions (14,38), each portion including
a plurality of contacts (20,42). It is the underlying objective to
provide electrical connection between these contacts
(20,42) without moisture or conducting fluid bridging over these
contacts. This object is obtained by the provision of a pad (48) at
the second housing portion (38) which pad (48) encloses the contacts (42)
of said second housing portion (38) and comprises an elastic,
electrically insulating and water-imprevious material, and
the contacts (42) extend into said pad (48) to such an extent that
they pierce it when pressure is applied.
Patent EP-0890991-A2 (EP)
Inventor: KLUWE ANDREAS
IPC: H01L21/82
Filed: 1998-06-29
Abstract: In preparation for etch processing a
semiconductor chip having areas of little or no pattern
and areas that are heavily patterned, adding non-operative
patterns to the areas having little or no
pattern so that the overall pattern density is about the
same across the chip.
Patent EP-0907148-A2 (EP)
Inventor: YAMATO SACHIO
IPC: G06T15/08
Filed: 1998-09-16
Abstract: Ray casting method is performed using a hardware. Ray casting
is performed on a 3D object formed in a three-dimensional array
of voxels, luminance information is generated for each unit ray
path based on voxel information assigned to the voxels on the ray
path, and an image related to the 3D object are generated based
on the luminance information. At this time, pattern information
representing a pattern of the ray paths is previously stored in
a branch point table memory (14). A memory control section (16)
determines ray paths for generating the luminance information based
on the pattern information.
Patent EP-1007999-A2 (EP)
Inventor: KRISTENSEN MARTIN
IPC: H01S3/067
Filed: 1998-02-13
Abstract: La présente invention a trait à un procédé destiné à la fabrication d'un guide d'ondes optique actif ayant une polarisation asymétrique, le procédé consistant: a) à fournir un guide d'ondes (10) optique actif comprenant: (i) un profil (21) à indice de réfraction transversal comprenant une région de guidage (11), une région intermédiaire (13) et une région (12) de non guidage; (ii) un profil (31) à dopant photoréfractif transversal comprenant une concentration constante ou échelonnée de dopant photoréfractif à l'intérieur d'au moins une des régions de guidage, de non guidage et intermédiaire, excepté que le dopant photoréfractif n'est pas situé uniquement dans la région de guidage; et (iii) à exposer dans ladite région de guidage ou intermédiaire, ou les deux, des modes de photoguidage ayant différentes polarisations; et (b) à exposer au moins une partie (10a, 10b) du guide d'ondes optique actif à un rayonnement transversal lumineux effectif (20) réagissant avec le dopant photoréfractif et modifiant ledit profile à indice réfractif transversal; ladite partie du guide optique actif étant exposée à une fluence supprimant sélectivement la propagation des modes de photoguidage ayant des polarisations différentes, de sorte que la propagation d'un mode soit moins brouillée que la propagation de l'autre ou des autres modes. L'invention décrit un tel guide d'ondes, des lasers de guidage d'ondes optiques à un seul mode de polarisation, des lasers de guidage d'ondes optiques à un seul mode de polarisation et à longueurs d'ondes multiples comprenant un tel guide d'ondes optique actif, les procédés servant à leur fabrication, leurs utilisations en télécommunication, en spectroscopie ainsi que dans des capteurs et dans des sources lumineuses laser étalonnées et absolues.
Patent EP-0960067-A2 (EP)
Inventor: WEIS OTTO
IPC: B66C19/00
Filed: 1998-02-12
Abstract: L'invention concerne un pont déchargeur pour conteneurs, comprenant un support à deux bras pour le déplacement de chariots, un mécanisme de levage, un mécanisme de déplacement du pont déchargeur, et au moins un portique caractérisé en ce qu'au moins deux chariots se déplacent chacun sur sa propre voie du support, sur le pont déchargeur, leurs trajectoires se croisant. Selon l'invention, la voie d'un chariot est placée au-dessus et à l'intérieur de la voie de l'autre chariot, les deux chariots se déplaçant des deux côtés du support sur leur voie. L'avantage de l'invention réside dans le fait que plusieurs chariots peuvent se déplacer indépendamment les uns des autres, sans devoir délivrer, tourner ou déposer leurs charges
Patent EP-0983558-A2 (EP)
Title: Procede et systeme permettant la mise en antememoire repartie, la prelecture et la reproduction de documents
Inventor: MIRDAD SULAIMAN A
IPC: G06F17/30
Filed: 1998-05-15
Abstract: L'invention se rapporte à une technique permettant la mise en antémémoire automatique, transparente, répartie, adaptable et fiable, ainsi que la prélecture et la reproduction de documents dans un réseau informatique. Cette technique nécessite que les messages concernant un document particulier suivent des voies, partant des clients et allant vers un serveur central, qui forment un graphe d'acheminement. Les messages correspondant aux demandes des clients sont acheminés le long du graphe en direction du serveur central comme cela se produirait normalement en l'absence de mise en antémémoire. Cependant, les serveurs à antémémoire sont situés le long de cette voie d'acheminement et peuvent intercepter les demandes s'ils peuvent les satisfaire. Afin de pouvoir satisfaire aux demandes de cette manière, c'est-à-dire sans s'écarter des protocoles de réseau normalisés, le serveur à antémémoire doit être capable d'insérer un filtre à paquet dans le routeur qui lui est associé, et également de faire office de serveur central du point de vue du client. Les serveurs à antémémoire peuvent coopérer dans le but de satisfaire aux demandes de clients par mise en antémémoire et suppression de documents sur la base de leur charge locale, de la charge de leurs antémémoires voisines, de la charge de voies de communication associées et de la 'popularité' des documents demandés. Les serveurs à antémémoire peuvent également mettre en oeuvre des codes de sécurité et d'autres dispositifs de transformation de documents.