baber/WOPTO huggingface dataset:
Patent EP-0808236-A1 (EP)
Title: Wood strand manufacturing process and device
Inventor: DIETZ HANS PROF DR
IPC: B27L11/00
Filed: 1996-02-02
Abstract: A process and device are disclosed for manufacturing strands from round wood. The round wood is always an individual tree trunk (30). The tree trunk (30) is fed by a conveyor (50) to a chipping device (51, 52). The chipping device (51, 52) may be made to engage residual areas (33) of the tree trunk (30) that extend beyond its main body (32), so that strands may be cut out of the residual areas (33). The chipping device (51, 52) is provided with first tools (51) which cut longitudinal slots (35) in the residual areas (33, 33').
Patent EP-0809529-A1 (EP)
Title: Materiau filtrant pour la preparation de boissons
Inventor: HUANG MING-TEH
IPC: D04H1/64
Filed: 1996-02-09
Abstract: L'invention porte sur un matériau filtrant permettant d'éliminer le chlore de l'eau froide utilisée pour la préparation de boissons destinées à la consommation humaine. Ledit matériau comporte au moins une couche faite d'une natte de fibres couchées (2), de fibres cellulosiques (2) et de fibres synthétiques (2) et de leur mélange. L'invention porte également sur un liant alimentaire hydrophile de latex synthétique (3) qu'on dépose sur les fibres de la natte en quantité suffisante pour les (2) lier et éviter que pendant le filtrage de l'eau froide à travers le matériau, elles (2) ne s'en détachent massivement. Elles se trouvent donc en quantité insuffisante pour réduire sensiblement l'écoulement par gravité qui ne descend pas en dessous de 0,3 l/min/100 cm2 de natte. L'invention porte de plus sur un adsorbant non hydrosoluble du chlore ou une poudre adsorbante à l'état solide (5) déposés sur le liant (3), de manière à ce que moins de 65 % de la surface extérieure totale de la poudre (5) soit sensiblement en contact avec le liant (3).
Patent EP-0823902-A1 (EP)
Inventor: PRASHAD MAHAVIR
IPC: C07C311/18
Filed: 1996-04-23
Abstract: An improved process for preparing 1,1'-[1,4-phenylenebis-(methylene)]-bis-1,4,8,11-tetraazacyclotetradecane comprising the selective functionalization of an acyclic tetraamine to obtain an acyclic ditosyl intermediate and an acyclic tritosyl intermediate in a first step, the independent dimerization/tosylation of the ditosyl intermediate and dimerization of the tritosyl intermediate to obtain a 1,4-phenylenebis-methylene bridged hexatosyl acyclic precursor in a second step, the cyclization of said precursor to obtain a hexatosyl cyclam dimer in a third step, and the detosylation of said cyclam dimer in a fourth step followed by basification to obtain the desired 1,1'-[1,4-phenylenebis-(methylene)]-bis-1,4,8,11-tetraazacyclotetradecane.
Patent EP-0770004-A1 (EP)
Inventor: SILVERBROOK KIA
IPC: B41J29/393
Filed: 1996-04-10
Abstract: Cette invention concerne un procédé et un appareil permettant de détecter la présence et de définir l'emplacement d'actionneurs d'impression défaillants dans une tête d'impression. Une page de test est imprimée, laquelle comporte des points imprimés par tous les actionneurs d'impression. La page est ensuite balayée puis analysée par un circuit numérique afin de déterminer quels sont les points présents. Si les points d'un actionneur particulier sont manquants, la buse est localisée électroniquement sur une 'carte des défaillances' stockée dans une mémoire numérique pour actionneurs défaillants. Le motif des points sur la page de test est disposé de manière à ce que les points de chaque actionneur puissent être facilement distingués les uns des autres. La page de test doit être conçue de manière à pouvoir prendre en compte la résolution de l'impression, la résolution du balayage, ainsi que les limitations cumulatives en précision du processus d'impression et de balayage.
Patent EP-0828619-A1 (EP)
Inventor: BILLIERES JEAN
IPC: B29C70/08
Filed: 1996-05-10
Abstract: A tire with one or more body plies, further having at least one additional reinforcing ply (1) with a maximum peripheral length L, at least formed of metal cable or wire sections (20) with lengths in the range of 0.1-0.5L, arranged substantially circumferentially, parallel to each other and forming rows which are mutually spaced, in a direction perpendicular to their orientation, by intervals (p, P), characterised in that a synthetic textile cable or strand (3) is present at least in every other interval and is continuous across the entire length of the rows. The invention is useful for a breaker ply for heavy duty vehicle-type tires, said ply (1) having peripheral members.
Patent EP-0870003-A1 (EP)
Title: Catalyseur d'hydrotraitement: composition, preparation et utilisation
Inventor: URAGAMI YUJI
IPC: B01J23/88
Filed: 1996-06-07
Abstract: L'invention concerne un procédé pour activer un catalyseur d'hydrotraitement comprenant, pour l'hydrogénation, un oxyde d'un métal du groupe VIII et un oxyde d'un métal du groupe VI, sur un support. Dans ce procédé, le catalyseur d'hydrotraitement est mis en contact avec un additif consistant en au moins un composé choisi dans le groupe de composés comprenant au moins deux groupes hydroxyle et 2-10 atomes de carbone et les (poly)éthers de ces composés, après quoi le catalyseur est séché dans des conditions telles qu'au moins 50% de l'additif restent dans le catalyseur. L'additif comprend de préférence, au moins un composé choisi parmi l'éthylène glycol, le diéthylène glycol et le polyéthylène glycol, un saccharide ou un polysaccharide. L'invention concerne, en outre, le catalyseur que l'on peut obtenir par ce procédé, ayant une activité d'hydrodésulfuration et d'hydrodésazotation très élevée. L'invention concerne également l'utilisation du catalyseur pour l'hydrotraitement.
Patent EP-0780351-A1 (EP)
Inventor: KOMATSU MICHIYASU
IPC: H01L23/373
Filed: 1996-06-28
Abstract: The aluminum nitride sintered body according to the present invention comprises 1 - 10 % by weight of at least one element selected from a group consisting of a group IIIa element listed in periodic table, Ca, Sr and Ba in terms of the amount of an oxide thereof, 0.2 - 2.0 % by weight of boron carbide, at most 0.2 % by weight of at least one silicon compound selected from a group consisting of SiO 2 , Si 3 N 4 , SiC, Si 2 N 2 O, β-Sialon, α-Sialon and poly-type aluminum nitride (Al-Si-O-N) in terms of the amount of Si component, and the balance of aluminum nitride. According to the foregoing structure, there is available an AlN sintered body in which grain growth of the AlN sintered body is inhibited; the sintered body structure is fined; coupling of grain boundaries and crystal grains is intensified, thereby improving both strength and fracture toughness of the sintered body and increasing mechanical strength and fracture toughness without impairing heat radiation characteristics intrinsic to aluminum nitride.
Patent EP-0871478-A1 (EP)
Inventor: WEINER HOWARD L
IPC: A61K38/095
Filed: 1996-06-05
Abstract: Disclosed herein are methods and compositions for treatment of skin diseases presenting with T-cell mediated or T-cell dependent inflammation. The invention relates to methods and compositions for treating such diseases through oral administration of a skin associated bystander antigen.
Patent EP-0776548-A1 (EP)
Inventor: GILBERT BARRIE
IPC: H03G11/08
Filed: 1996-06-06
Abstract: Un circuit de commande de gain (22) assure une commande de gain pour un amplificateur à gain variable à signaux RF. (12). Le circuit de commande de gain (22) utilise les caractéristiques de transconductance des transistors bipolaires pour établir une relation logarithmique entre un courant de commande de gain (IG) et un courant de polarisation d'amplificateur (IC). Le circuit de commande de gain (22) est constitué essentiellement d'un miroir de courant constitué de deux transistors (W1, Q2) et d'une résistance (R1) raccordés entre les bornes de base associées des deux transistors (Q1, Q2). Un troisième transistor (Q3) et une résistance (R2) servent à absorber le courant de commande de gain (IG). Le courant de commande de gain (IG) est appliqué à une base de l'un (Q1) des deux transistors, et une tension est ainsi établie aux bornes de la résistance. Cette tension se soustrait de la tension base-émetteur du deuxième transistor (Q2), produisant ainsi une réduction exponentielle correspondante dans le courant traversant le deuxième transistor (Q2). Ce courant (IC) est acheminé dans un étage amplificateur (12) dont le gain est linéairement proportionnel au courant considéré. Ainsi, une évolution linéaire du courant de commande de gain (IG) aboutit à une évolution exponentielle du gain de l'étage amplificateur (12). On obtient de la sorte un amplificateur à gain variable linéaire en décibels.
Patent EP-0786438-A1 (EP)
Inventor: OKAMOTO TOYOSHIGE
IPC: C04B7/14
Filed: 1996-08-14
Abstract: The present invention is directed to a hardening composition characterized by comprising (A) a slag composition containing 0 to 37 wt.% of CaO, 23 to 90 wt.% of SiO 2 , and 0 to 40 wt.% of Al 2 O 3  and 0.1 to 50 wt.% of one or more compounds selected from the group consisting of iron oxide, alkali components, phosphorous components, titanium dioxide, manganese oxide, and magnesium oxide, and/or 0.1 to 10 wt.% of a halogen; and (B) an alkaline activator. The invention is also directed to a hardened product obtained by mixing the hardening composition with water. The properties of the hardened product are suitable for use as various concrete materials, and therefore, refuse-incinerated ashes sewage sludge, etc. are effectively utilized and recycled as a resource.
Patent EP-0795241-A1 (EP)
Title: Public key cryptography process based on the discrete logarithm
Inventor: M RAIHI DAVID
IPC: G09C1/00
Filed: 1996-10-03
Abstract: The invention relates to a cryptography process with public key, based on the discrete logarithm and implying the calculation of the magnitude r = gk modp, wherein p is an integer called modulus, and k is a random number. According to the invention, a data base comprising the couples (x¿i, g?xi modp) is formed, the x¿i? being pseudo-random values and said values are used in a linear combination in order to obtain an exponent k, the calculation of the magnitude g?k¿ modp being done by using the gxi entering in the combination. Application to the digital signature or to the authentication.
Patent EP-0867044-A1 (EP)
Inventor: ZGURIS GEORGE C
IPC: H01M50/457
Filed: 1996-09-18
Abstract: A multi-layer sheet useful as a separator (10) in a lead acid battery is disclosed. The sheet comprises at least a first layer (12) and a second layer (14), and has been produced by the method consisting of the steps of: forming the first layer (12) by depositing a first, substantially binder free furnish consisting essentially of glass fibers onto the wire (36) of a paper making machine (30) and forming the second layer (14) by depositing a second, substantially binder free furnish consisting essentially of glass fibers and silica powder or another suitable silicate powder onto the first layer (12) on the wire (36) of the paper making machine (30). The silica or silicate powder has a particle size and is present in the second layer (14) in an amount such that, if the second, substantially binder free furnish was deposited directly on the wire (36) of the paper making machine (30), a significant portion of the silica or silicate powder would pass through the wire (36).
Patent EP-0880735-A1 (EP)
Inventor: RUNALDUE THOMAS J
IPC: G05F3/26
Filed: 1996-10-17
Abstract: La présente invention concerne un circuit à miroir de courant servant à symétriser le courant dans le cas des circuits intégrés en technologie CMOS. Ce circuit comporte un montage en miroir de courant constitué d'un premier et d'un second transistor MOS à canal P (MP32, MP33), d'une source de courant d'entrée (Ics), d'un premier transistor (MN34) monté en suiveur de source, d'un second transistor (MN35) monté en suiveur de source, d'un transistor d'absorption de courant (MN31), et d'un circuit de charge (212). Le circuit de charge est constitué d'un transistor de charge (MN36) et d'une résistance de charge (R1). Selon une autre réalisation, le circuit de charge est constitué d'une unique résistance de charge. Grâce à ce montage, l'intensité injectée dans le premier transistor MOS à canal P (MP32) se symétrise plus précisément dans le second transistor MOS à canal P (MP33).
Patent EP-0868644-A1 (EP)
Inventor: BONIN WAYNE A
IPC: G01N3/06
Filed: 1996-10-31
Abstract: La présente invention concerne un dispositif de haute précision (200) pour l'application de forces et/ou la mesure/indication de forces (y compris les poids) et de déplacements. Ce dispositif comprend un système transducteur (202) multidimensionnel à condensateur. Ce transducteur multidimensionnel (202) comporte un premier transducteur capacitif (204) servant à appliquer une force ou un mouvement et/ou à détecter une force, un poids ou une position dans une première direction, et un deuxième transducteur capacitif (206) pour une deuxième direction. On peut utiliser le transducteur multidimensionnel (202) pour produire sur place des images dans les systèmes d'essais en micromécanique.
Patent EP-0810097-A1 (EP)
Inventor: YANAGAWA YOSHIHIKO
IPC: B41J2/045
Filed: 1996-11-21
Abstract: A circuit for driving an ink-jet head comprising a common driving waveform generation circuit 11 for generating a driving voltage signal, an analog/digital converter circuit 12 for converting the driving voltage signal into driving waveform data, a gradation data separation/accumulation circuit 13 for separating printing gradation data contained in printing data therefrom, accumulating therein the separated printing gradation data temporarily, and outputting the separated printing gradation data at a predetermined timing, a comparator circuit 14 for comparing the printing gradation data with the driving waveform data and outputting a comparison signal. The circuit further comprises a printing control circuit 15 for judging presence of an ink discharge instruction signal contained in the printing data and outputting a switch control signal, a switch control circuit 16 for making a logical product by the comparison signal and the switch control signal, and outputting an analog switch control signal, and a bidirectional analog switch for controlling conductivity of the driving voltage signal so as to drive the piezoelectric actuator in accordance with the analog switch control signal. As a result, volume of ink droplets discharged from a nozzle can be controlled to comply with a picture image with density gradation, and free vibrations generated in the piezoelectric actuator are damped to thereby obtain ink droplets with a constant speed regardless of the size of the ink droplets.
Patent EP-0864173-A1 (EP)
Inventor: NYHOLM LEIF INGMAR
IPC: H01L33/00
Filed: 1996-11-27
Abstract: With the invention of simplifying an arrangement of a chip having at least one optical active surface and positioning the chip in a correct position in relation to an optical miniature capsule for optimum light transmission between an optical fibre and the optically active surface, the chip (1) is fastened on a foil substrate (9) which has at least one conductor (4) and which is provided with alignment marks and/or guide means (8) for correct positioning of the chip on the foil substrate and for correct positioning of the foil substrate/chip assembly on the capsule. After having fastened the chip on the foil substrate, the foil with the chip can be readily fastened to the capsule and by that means the chip will be fastened to the capsule. By using guide means, for instance contact element guide pins on the capsule, the foil substrate/chip assembly can be positioned correctly in relation to the capsule, such that the ends of the optical fibres in the contact element will lie opposite to and in contact with the optically active surfaces of the chip and therewith provide optimum light transmission.
Patent EP-0883549-A1 (EP)
Inventor: BERNHARD JUERGEN
IPC: B65C9/28
Filed: 1996-12-07
Abstract: The invention relates to labelling apparatus for the application of labels to packages and goods, said apparatus having a label dispensing device (1) and an air-blast labelling device (2). The label dispensing device delivers labels (3) individually from a supply (5) to the air-blast labelling device having a low-pressure chamber with a suction plate (16) which has a plurality of openings and draws in the labels delivered by the label dispensing device. Said air-blast labelling device also has a compressed-air source (31) with a compressed-air distributor and an air-blast plate (19) adjacent the suction plate and provided with a plurality of openings, and a compressed-air pulse generator which directs a jet of compressed air of the compressed-air source through the air-blast plate of the compressed-air distributor and through the suction plate towards the label held by the suction plate in order to detach it from the suction plate and to convey it to the package or item. To be able to change the size and shape of labels rapidly and easily, it is proposed that the air-blast labelling device comprises a slide member (23) between the suction plate (16) and the air-blast plate (19), which member is displaceably mounted in such a manner that, when in different adjustment positions, it covers or opens variable surface areas of the suction and air-blast plates to allow the passage of air which is drawn in or expelled.
Patent EP-0876476-A1 (EP)
Title: Vaccin pour volaille adapte sur le plan heterophilique
Inventor: KRAMER THEODORE T
IPC: A61P31/04
Filed: 1996-12-18
Abstract: Méthode de vaccination de la volaille permettant de prévenir la salmonellose et d'autres problèmes sanitaires microbiens chez l'être humain. La méthode consiste à isoler une souche adaptée sur le plan hétérophilique au gallinacés, d'un microorganisme pouvant être utilisé dans un vaccin. Un vaccin renfermant une préparation d'une souche adapté sur le plan hétérophilique aux gallinacés est administré à la volaille pour lutter contre la transmission des microorganismes à l'origine de la salmonellose et d'autres maladies.
Patent EP-0789344-A1 (EP)
Inventor: SCHRIMPF WERNER
IPC: G08G1/0968
Filed: 1997-01-31
Abstract: The road vehicle is fitted with a global positioning system that uses satellite signals to define the precise position of the vehicle. At the start of the journey the position is logged and the position of all relevant traffic monitoring devices , eg cameras, radar is provided , eg CD-ROM, radio link. The vehicle position is compared with the location of such devices. As the vehicle approaches the monitoring devices an optical or acoustic indicator is activated.
Patent EP-0805255-A1 (EP)
Inventor: RIEXINGER GUSTAV JUN
IPC: E06B5/16
Filed: 1997-05-02
Abstract: The fore door comprises a door panel with all-round covering and a frame forming a stop for the covering with its outside top and sides. When viewed in the horizontal projection, between the lower covering (18) and the lower frame section (3c) a vertical clearance (b) is provided. The vertical distance (d) between the lower frame section (3c) and the frame section wall (32c,23c) opposite to the upper door rabbet is greater than the complete height of the door panel. An additional frame part (12) is provided, which from below can be applied against the upper frame section and in the applied position reduces the distance (d). The frame part can be fixed releasably or permanently in the upper area of the frame by means of screws.
Patent EP-0821264-A1 (EP)
Inventor: ODA AYUMU
IPC: B65H85/00
Filed: 1997-07-08
Abstract: There is provided (It is a object in the present invention
to provide) a miniaturized and inexpensive sheet sensing
device which is easy to control and simple in construction and
makes it possible to reliably sense one circulation of the sheet.
A sensing member (65) whose tip end is reciprocatingly
displaceable in the direction of stacking of documents (X) is
disposed from the top face side to the bottom face side of the
documents. At this time, the sensing member (65) is bent and
the tip end (65a) thereof passes along the side face (Xa) of
the document. In this way, at an initial stage of the
conveyance of the document (X), the sensing member (65) is
disposed on the bottom face side of the stack of documents and
at this time the sensing member (65) becomes substantially
linear, whereby the tip end (65a) thereof abuts on the bottom
face (X2) of the stack of documents (X). In such a state, the
conveying operation is repeated. A sensor (73) senses that
the sensing member (65) has passed through the top face side
and thereby senses that the conveying operation of the document
(X) has made its one circulation. The movement range of the
sensing member (65) becomes narrowed with the result that the
one-circulation sensing unit (1) can be miniaturized.
Patent EP-0819872-A1 (EP)
Inventor: MIYAOH YOSHIO
IPC: F16J15/08
Filed: 1997-07-16
Abstract: A metal gasket (A) of the invention is used for an internal
combustion engine, especially for an engine with a cylinder liner (CL).
The gasket (A) is formed of a first metal plate (A10) having a first hole
greater than a hole of the engine, an annular ring (A10A) and a sealing
device (A11). The annular ring (A10A) has an inner size substantially
corresponding to the hole of the engine, an outer size
substantially corresponding to the first hole, and a thickness (t1)
greater than that of the first metal plate (A10). The annular ring (A10A) is
situated inside the first hole and attached to the first metal
plate (A10). The sealing device (A11) provides a surface pressure on the first
plate outside the annular ring. Even if there is a gap between the
upper end of the cylinder liner and an upper surface of the
cylinder block, the annular ring (A10A) can seal around the hole together
with the sealing device (A11).
Patent EP-0839873-A1 (EP)
Inventor: BERMES RUDOLF DR
IPC: C09B67/34
Filed: 1997-10-10
Abstract: A process for preparing sulphonic acid group-containing Cu phthalocyanine dyes with an absorption maximum  lambda max of ≥ 605 nm, comprises heating Cu phthalocyanine with at least 15 wt. % oleum at 50-110 degrees C until the reaction product exhibits an absorption maximum of ≥ 605 nm, and subsequently diluting the sulphation product with water, adding a tertiary, lipophilic amine and stirring at an elevated temperature for a period until the ammonium salt-containing lipophilic phase separates from the aqueous phase; optionally washing the lipophilic phase with water; treating the lipophilic phase with a water soluble base whose sulphonic acid salt is to be prepared; adding water and separating the resulting the phases; and leaving the salt in the aqueous solution or isolating it.
Patent EP-0858078-A1 (EP)
Inventor: MARQUOT ALEXIS
IPC: G11C29/50
Filed: 1997-12-23
Abstract: A portable data carrier (10) embodies an integrated
circuit (12) with an EEPROM (24). The EEPROM has a number
of rows of memory cells (32, 38) each having outputs
respectively coupled to bit lines (50, 54). The EEPROM
cells have a common array ground node (56). A pull-up
transistor (74) is coupled to the common array ground node
for developing a first positive voltage on the common array
ground node which in turn develops a second positive
voltage on the output of one of the memory cells
corresponding to a negative threshold voltage of the memory
cells. A sensing circuit (88) is coupled to one of the bit
lines for detecting the level of the second positive
voltage and thus determining the negative threshold voltage
of the memory cell.
Patent EP-0801368-A1 (EP)
Inventor: HARRIS KEVIN DAVID
IPC: G08B21/04
Filed: 1997-04-11
Abstract: A monitoring device is described suitable for use by fire-fighters. The unit combines the functions of a personal distress alarm and a gas pressure detector. The device has a pressure sensor and a movement sensor. An alarm means emits a signal of a first type when the pressure is reduced to a, or one of several, predetermined values, and a signal of a second type when no movement of the user is detected for a predetermined period of time.