baber/WOPTO huggingface dataset:
Patent EP-0438009-A1 (EP)
Inventor: BOYER PIERRE
IPC: H04L25/30
Filed: 1990-12-19
Abstract: The communications are formed of cells carried by an incoming asynchronous time-division multiplex (XE) and which are processed to deliver an outgoing asynchronous time-division multiplex (XS). 
<??>Each incoming cell is stored away in a buffer memory (MT) at an address (Add) corresponding to is actual time of retransmission (t) on the outgoing time-division multiplex (XS). The actual time of retransmission is determined as a function of a period (pm) allocated to the communication to which the said incoming cell belongs. The period (pm) corresponding to the minimum theoretical period between cells retransmitted in the outgoing asynchronous time-division multiplex (SX). 
<??>The period (pm) is allocated to the communication in accordance with the data rate of the source transmitting the cells of the communication and can be chosen between zero and the value of the data rate of the incoming multiplex (XE). 
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Patent EP-0421907-A1 (EP)
Inventor: PERNOT JACQUES
IPC: A61C1/14
Filed: 1990-08-16
Abstract: Push-button control device for clamping/unclamping the drill shank of a dental instrument in the head of a contra-angle or a handpiece, the push-button displacement being effected counter to a pressure spring, characterised in that it comprises at least one inversion element (13, 27) receiving the movement of pressure on the push-button (11) for the unclamping and transforming it into a traction movement exerted by the inversion element on a pusher (10) controlling a collet chuck holding the shank of the instrument. …<IMAGE>…
Patent EP-0480118-A1 (EP)
Inventor: HEDIGER PETER
IPC: B26F3/00
Filed: 1990-10-10
Abstract: To receive the fluid jet (15) in a fluid jet cutting machine (13), use is made of a grating structure (3) with an uneven surface, which possesses passage points (8) and is provided with a protective coating (6, 7). The surface, formed from strips (4, 5), exhibits grooves or channels (9) containing a gravel or glass filling (10). In this way, a highly resistant rebounding surface is formed and the reception of the cutting medium is facilitated. The device can be used both for dry-cutting and for cutting underwater. <IMAGE>
Patent EP-0450260-A1 (EP)
Inventor: DOLAZZA ENRICO
IPC: H04N19/00
Filed: 1990-05-23
Abstract: A digital signal filter circuit for convolving a sequence of data samples (10) with a kernel (14) of n coefficients where the coefficients have as an envelope a polynomial function of degree  q , including: first means for extracting a first set of q+1 contiguous data samples; means for storing n-(q-1) intermediate data samples (46) following the set of (q+1) contiguous data samples; second means for extracting from the sequence of data samples a second set of (q+1) contiguous data samples that follow the intermediate data samples; means for linearly combining the data samples of the first and second sets with weighting values that are a function of the coefficients of the polynomials to obtain a linear combination of (q+2) sequential convolved samples with binomial coefficients; and means (65) for recursively selecting one of the convolved samples from the linear combination of (q+2) sequential convolved samples.
Patent EP-0469048-A1 (EP)
Title: Device for the automatic setting in place and positioning of plants.
Inventor: FERRAND CLAUDE
IPC: A01C11/02
Filed: 1990-04-24
Abstract: PCT No. PCT/FR90/00290 Sec. 371 Date Oct. 21, 1991 Sec. 102(e) Date Oct. 21, 1991 PCT Filed Apr. 24, 1990 PCT Pub. No. WO90/12491 PCT Pub. Date Nov. 1, 1990.Device for automatic positioning of plants is provided with a vertical positioner element conical at the top and cylindrical at the bottom wherein is introduced by known means the plant with its earth ball. The earth ball is located in the cylindrical portion while the plant itself is in the conical portion which is upwardly tapered. An insufflation head is provided with a seal adjusted to the positioner element and permitting the injection of air or a gas when the assembly, including the positioner element and the insufflation head, is above a hole which has been previously made in a receiver element where the planting is to take place. The device facilitates and automates the setting in place of plants of all kinds while preserving their integrity owing to the use of non-mechanical handling means.
Patent EP-0428757-A1 (EP)
Inventor: KANEKO MASATO IDEMITSU KOSAN C
IPC: C10M169/04
Filed: 1990-06-05
Abstract: A lubricating oil composition comprising a fluoroalkyl alcohol represented by the general formula R f -R¹-OH, and a polyether compound. In the formula, R¹ represents a C₂ to C₁₅ alkylene group and R f  represents a C₅ to C₁₆ fluoroalkyl group, provided that the total number of fluorine atoms in R f  is at least 2n-3 (where n is the total number of carbon atoms in R f ) and each carbon atom of R f  has at least one fluorine atom bonded thereto. This composition is excellent in the prevention of seizure and in the solubility in a refrigerant at high temperatures.
Patent EP-0434792-A1 (EP)
Inventor: FENN JOHN B
IPC: H01J49/04
Filed: 1990-05-17
Abstract: Cette invention concerne la production de spectres de masses qui contiennent une multitude de crêtes. Les composants ioniques de ces crêtes, dont la charge a été multipliée, sont formés en dispersant une solution contenant un analyte dans un gaz d'un bain sous forme de gouttelettes fortement chargées. L'analyte est généralement un composé de poids moléculaire élevé et d'intérêt biochimique. L'invention concerne également des procédés de calcul du poids moléculaire de l'analyte à partir des valeurs de masse mesurées des ions fortement chargés.
Patent EP-0476025-A1 (EP)
Inventor: BOUCHER CHRISTIAN
IPC: A01N63/50
Filed: 1990-06-08
Abstract: L'invention concerne des souches de Pseudomonas solanacearum ou de Pseudomonas syringae ou de Xanthomonas campestris ou de Ewinia amylovora caractérisées en ce qu'elles comportent au moins une séquence codante d'un gène reporteur sous le contrôle du promoteur d'un gène hrp, cette séquence codant pour une protéine exprimant une activité biologique ou enzymatique susceptible d'être réprimée totalement ou partiellement en présence de molécules capables d'interférer avec l'expression du gène hrp, ces souches ne présentant pas, soit naturellement, soit après traitement préalable, l'activité exprimée par la séquence codante du gène reporteur.
Patent EP-0480960-A1 (EP)
Title: Feeding system for a lime reburning kiln.
Inventor: AHVENAINEN ARTO
IPC: F27B7/16
Filed: 1990-06-28
Abstract: A method and apparatus for heat treatment of lime mud comprises drying of the lime mud to be introduced into the lime reburning kiln (5) in a pneumatic dryer (3) by means of flue gases discharged from the lime reburning kiln in order to regenerate the lime content of the lime mud. From a drying filter (6), the lime mud thickened to a dry solids content of over 75 %, preferably to 80 %, is introduced into a feed chamber (2) through which an adjustable portion of the flue gas is conducted. Depending on the gas amount, 100 % or less of the lime mud is entrained with the gas into the dryer (3), the remaining portion falling into the lower section (14) of the feed chamber, wherefrom it is further transferred into the lime reburning kiln (5).
Patent EP-0482057-A1 (EP)
Inventor: GBUR IVAN
IPC: D04H1/70
Filed: 1990-07-13
Abstract: Un procédé et un appareil de formation d'une matière non-tissée à motif consistent à poser à l'état humide une couche de base fibreuse poreuse sur un support perméable au liquide. On applique ensuite une charge fibreuse sur la surface exposée de la couche de base dans ou par une surface configurée laquelle est de préférence une grille rotative ajourée. On applique une aspiration au support en dessous de la surface configurée afin de favoriser l'écoulement du liquide par la couche de base laissant ainsi un reste de fibres formant un motif sur ladite couche de base. L'invention permet d'obtenir un motif sans rupture de la couche de base, et a une application particulière à des couches de base à fibres longues pour la fabrication de sachets d'infusion tels que des sachets de thé. Dans ce cas les fibres de la couche intermittente sont relativement courtes comparées aux fibres de ladite couche de base.
Patent EP-0439593-A1 (EP)
Inventor: FAGERQUIST RANDY LEE
IPC: B41J2/055
Filed: 1990-08-22
Abstract: Un ensemble de têtes d'impression à jet d'encre continu, comprend des unités d'éjection et de commande de gouttes couplées. L'unité d'éjection de gouttes comprend un corps (41) de stimulation allongé doté d'un évidement collecteur situé dans une extrémité, sur lequel est fixée une plaque (42) à orifices. Des bandes (43, 44) d'actionnement piézoélectriques sont montées sur les parois latérales longitudinales opposées dudit corps (41) de stimulation. Ladite unité (50) de commande de gouttes comprend un corps (51) de préhension ainsi qu'une plaque (52) de charge montée sur la surface supérieure dudit corps (51) de préhension. Un adhésif stable en dimensions accouple l'unité de commande de gouttes aux parois latérales dudit corps de stimulation.
Patent EP-0489800-A1 (EP)
Title: Material handling apparatus.
Inventor: THOBE HELMUT BRUNO
IPC: B65F3/20
Filed: 1990-08-30
Abstract: PCT No. PCT/AU90/00386 Sec. 371 Date Apr. 24, 1992 Sec. 102(e) Date Apr. 24, 1992 PCT Filed Aug. 30, 1990 PCT Pub. No. WO91/03412 PCT Pub. Date Mar. 21, 1991.Material handling apparatus comprising a charging hopper (3) having an upper first opening (6) through which material can be loaded into the charging hopper (3) and a lower second opening (7) through which material can be discharged from the charging hopper (3). The apparatus includes a control member (10) having a work head (12) which is mounted for movement within the charging hopper (3) about a pivot axis (20) which extends generally laterally with respect to the normal upright operative position of the apparatus, the control member (10) being pivotally movable about the pivot axis (20) between a first position in which the work head (12) is spaced from and disposed above the second opening (7), and a second position in which the work head is adjacent or within the second opening (7).
Patent EP-0453539-A1 (EP)
Inventor: PICKARD GERALD WILLIAM
IPC: G05D7/06
Filed: 1990-11-09
Abstract: La soupape de régulation de débit et de pression décrite, qui comprend un premier boisseau (1) dont la position assure la régulation d'un écoulement fluide sortant de la soupape, ainsi qu'un organe de commande (23, MP) qui commande la position du premier boisseau (1), se caractérise en ce qu'un second boisseau (6), indépendant du premier (2) est monté dans une chambre commune (1) avec le premier boisseau (6) de façon à coopérer avec un orifice de sortie (15) par lequel passe l'écoulement fluide de sortie et de façon à être mobile en réponse à une chute de pression dans la section de l'orifice de sortie (15), afin que sa position soit mise en relation avec l'écoulement fluide de sortie, et en ce qu'entre l'organe de commande et le deuxième boisseau est disposé un organe de réaction (22', 24), qui réagit à la position du second boisseau (16) et fournit une entrée à l'organe de commande (23, MP), pour que ce dernier fonctionne comme système de servo-commande. Le premier boisseau (2) comporte deux sections à surface plane (3, 4) qui sont espacées avec entre elles le second boisseau (6). L'organe de réaction comporte une connexion de réaction mécanique (24) avec une servo-soupape (23), ainsi qu'un transducteur (22') produisant un signal de réaction électrique vers un microprocesseur (MP).
Patent EP-0445778-A1 (EP)
Inventor: IKEGAMI MASAYUKI
IPC: G01C21/28
Filed: 1991-03-06
Abstract: An angular velocity sensor according to the present invention, wherein an internal temperature of the sensor body is sensed by a temperature sensor and adjusted to be equal to a preset value; an offset value is obtained from an output of the angular velocity sensor at the preset internal temperature with no angular velocity acting thereon and an angular velocity signal at the preset internal temperature is compensated for the obtained offset value; and also an angular velocity detection signal obtained before the internal temperature reaching to the preset value is compensated for an offset value determined on the base of a value readout from a memory table storing therein characteristic offset values varying with the internal temperature of the sensor body.
Patent EP-0466106-A1 (EP)
Inventor: YAGI KIYOSHI
IPC: H01J17/04
Filed: 1991-07-09
Abstract: The discharge tube has an insulating tube formed into a hollow cylinder with one end open and the other closed. An anode electrode, which is formed as a flanged electrode, is hermetically fitted to the open end of the insulating tube and a cathode electrode, which is formed as a bar electrode, is embedded in the closed end of the insulating tube so that only the front end surface of the bar electrode faces the interior of the insulating tube. This construction allows no redundant space within the insulating tube other than the discharge space, so that the discharge tube can be minimized in size. This construction also permits a discharge only between the front end of the bar electrode and the inner end of the flanged electrode, stabilizing the electron emission passage or discharge path and therefore the discharge voltage.
Patent EP-0466160-A1 (EP)
Inventor: DOLAN MICHAEL J
IPC: C09K5/08
Filed: 1991-07-11
Abstract: A new heat sink composition having a heat capacity of at least 0.93 cal/K cm 3  and relatively high density have been prepared. The compositions comprise a set of formulations including: a) 50-95% oxide of iron and 50-5% of a mixture of clay, an organic binder or an inorganic binder, where said mixture can contain any portion of clay, organic binder or inorganic binder; b) 5-95% oxide of iron and 95-5% of clay; c) 15-85% oxide of iron, 10-2% of a transition metal oxide other than iron and 75-13% inorganic binder; and d) 50-80% oxide of iron, 15-5% of talc and 35-15% clay. The compositions show good dried and fired properties and can even be loaded and fired in-situ because they possess good dried crush strength.
Patent EP-0462624-A1 (EP)
Inventor: COPELAND JAMES L
IPC: B01F1/00
Filed: 1986-10-31
Abstract: The invention relates to an article of commerce comprosing a solid wash chemical contained in a vessel (500). The article comprises a three-dimensional, solid substantially orthogonal block (80) of wash chemical and a substantially orthogonal vessel (500) having an open face (501) and leading edge, the vessel (500) surrounding and in contact with the block (80) of wash chemical on all but one surface thereof, the vessel being distortable to break bonds holding the solid block (80) of wash chemical in the vessel (500) until such distortion and the cross-sectional area of the open face (501) being sufficient to allow passage of the entire blocko (80) of wash chemical therethrough.
Patent EP-0467329-A1 (EP)
Inventor: TERAOKA MASAO
IPC: F16H48/38
Filed: 1991-07-17
Abstract: The planetary differential assembly can split driving torque generated by an engine of a vehicle into two parts at an appropriate ratio to realize an optimum driving condition of the vehicle in traveling even when one of driving wheels of the vehicle loses traction on a bad-condition road. The above appropriate splitting of the driving torque is accomplished by applying a braking torque to each of component gears of a planetary gear set of the assembly. Such braking torque is produced: by reducing at least one of backlashes between these component gears to a possible minimum amount; and/or by roughing an outer peripheral surface of each of pins (13, 16) on which the components gears (10) are rotatably supported, respectively; and/or by roughing an inner peripheral surface of each of central through-holes of the component gears, through which surface each of the gears is brought into a slidable contact with each of the pins.
Patent EP-0475057-A1 (EP)
Inventor: TABACCO PAOLO
IPC: G11C8/06
Filed: 1991-07-31
Abstract: An integrated circuit device having an input buffer circuit is disclosed. The circuit has a single stage circuit portion for receiving a multiplexed row address (RAP_X) bit and a multiplexed column address (CAP_X) bit. Circuitry is connected to the single stage circuit portion for separately holding the received multiplexed row address bit and the received multiplexed column address bit. The single stage circuit portion may include a tri-state inverter (XTTLADD) having an tri-state control input coupled to an input buffer control signal and a latch to hold the output of the tri-state inverter (XTTLADD) when it is tri-stated by the input buffer control signal. The first circuit portion may be of the CMOS type. Such a circuit is useful in the memory support circuitry of an integrated circuit of the dynamic random access memory type.
Patent EP-0491415-A1 (EP)
Inventor: BERGINK ENGELBERT WILHELM
IPC: C07J11/00
Filed: 1991-12-05
Abstract: Disclosed is a contraceptive regimen, and method of using the regimen, comprising 24 daily sequential dosage units of: a first phase comprising about 7 to 9 separate first dosage units containing a progestogen at a daily dosage equivalent in progestogenic activity to 100 µg desogestrel and an estrogen at a daily dosage equivalent in estrogenic activity to 25 µg ethinyl estradiol ("EE"). A second phase of 7 to 9 second dosage units, each of the second dosage units containing a progestogen equivalent to 125 µg desogestrel and an estrogen equivalent to 20 µg EE. A third phase of 7 to 9 third dosage units, each unit containing a progestogen equivalent to 150 µg desogestrel and an estrogen equivalent to 20 µg EE. The kit generally has 28 daily dosage units wherein four of the daily dosage units contain no contraceptive steroid, or, alternatively, have only 24 dosage units with a four day "pill-free" period. The fourth phase may also be four dosage units containing a progestogen equivalent to 25 - 35 µg desogestrel.
Patent EP-0447092-A1 (EP)
Inventor: EVERETT GARY L
IPC: C10G45/50
Filed: 1991-03-04
Abstract: The production of food grade quality white mineral oils from predominantly naphthenic or cycloparaffinic crude distillates heretofore have required acid treating using sulfuric acid followed by neutralization, water wash and possibly finishing step. Herein, however, three stages of hydroprocessing without any solvent extraction or acid treatment prior step are employed to produce the desired food grade quality white mineral oil having a trace of aromatic constituents therewithin. Specific steps are defined in the application in terms of the severity of the hydrogenation in the hydrotreating operation at each respective step; as well as the steps of separating gaseous constituents of the hydroprocessing product.
Patent EP-0507023-A1 (EP)
Inventor: SUZUKI SADAKATSU
IPC: C07B61/00
Filed: 1991-04-05
Abstract: Gamma-butyrolactone is prepared by the dehydrogenation in the gas phase of 1,4-butanediol in the presence of a catalyst comprising copper, chromium, manganese and barium and in the presence of hydrogen.
Patent EP-0457513-A1 (EP)
Inventor: IHARA YOSHIFUMI
IPC: B60T11/34
Filed: 1991-05-10
Abstract: In a fluid pressure control apparatus for vehicle including: a main body (2) in which an input opening (4) is formed in communication with a master cylinder side (3) and an output opening (5) is formed in communication with a wheel cylinder side; a stepped bore made in the main body, in communication with the input opening and output opening; a piston (11) slidably fitted into the stepped bore; a throttle means (S) for limiting fluid flowing from the side of the output opening towards the side of the input opening in response to a predetermined length movement of said piston; a path (26) for connecting the input opening side of the piston with the output opening side of the piston; a valve means (T) for closing the path in response to a movement longer than the predetermined length; and an urging apparatus for urging the piston in a direction to open the valve, the urging apparatus comprises a first spring (36) for always urging the piston in a direction to open the valve means, and a second spring (13) for urging said piston in a direction to open the valve means in response to a movement longer than the predetermined length.
Patent EP-0498989-A1 (EP)
Inventor: DUBOIS SAMUEL C
IPC: C23C30/00
Filed: 1991-11-07
Abstract: An improved nickel-boron-silicon surfacing alloy containing an effective amount of phosphorus. Alloys of the present invention comprise: from about 0.20% to about 2.0% boron; from about 1.0% to about 5.0% silicon; and from about 0.5% to about 4.5% phosphorus. Also disclosed is a method of manufacture of the alloy and a method for coating of a metal substrate with the surfacing alloy.
Patent EP-0495315-A1 (EP)
Inventor: ONODERA KAZUO
IPC: C05F17/02
Filed: 1991-12-23
Abstract: A garbage processing vehicle in which a rotational fermentation drum device (1) is disposed on a loading platform (20) of a vehicle (100), for mixing garbages with aerobic microorganisms and air in a rotational drum and applying fermentation. A device installation space can be saved and the garbage can be processed during transportation. Heat and power of the vehicle engine are effectively utilized for fermentation.
Patent EP-0493090-A1 (EP)
Inventor: YAMADA YOSHIHARU C O MENICON R
IPC: A61F2/16
Filed: 1991-12-23
Abstract: An intraocular lens (30) including a balloon member (12) formed of an elastomer and adapted to be inserted into a capsular bag (26) of an eye, and an optically transparent fluid (18) which is injected into the balloon member (12) so that the balloon member (12) expands and fills the capsular bag (26). The intraocular lens (30) further includes a tube (14) provided on the balloon member (12) so as to permit injection of the fluid (18) therethrough, the tube (14) having a bore filled with and closed by a gel filler (16). The fluid (18) is injected into the balloon member (12) through the tube (14), with the gel filler (16) inhibiting leakage of the fluid (18) from the balloon member (12).
Patent EP-0493198-A1 (EP)
Inventor: DROULON GEORGES
IPC: B60N2/90
Filed: 1991-12-18
Abstract: Mechanical positioning jack consisting of a threaded stem (1) of variable length comprising, at one of its ends, a flattened head, pierced by a linking member, which interacts with a nut (5) which is pierced diametrically by two channels, one tapped (4) and the other (6) smooth-walled but forming with the first channel (4) an angle generally close to 15 DEG , the nut (5) which can pivot in a housing (9) integral with an external part of the element to be manoeuvred comprising a spigot (7) integral with its outer wall, interacting with a spiral spring (12) locked between the spigot (7) and the casing (9). 
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Patent EP-0456594-A1 (EP)
Inventor: ROUSSELLE JEAN-CLAUDE
IPC: A21B1/40
Filed: 1991-05-06
Abstract: Apparatus for the controlled baking of bakery products and the like, characterised in that, with the supply of heat coming from the hot combustion gases of a wood fire, means are provided for piping these combustion gases, in proportions determined moment by moment, towards the baking floor and towards the top of the oven, respectively according to a program devised to suit the products to be baked. <IMAGE>