baber/WOPTO huggingface dataset:
Patent EP-0191103-B1 (EP)
Title: Procede de commande d'un robot a articulations multiples
IPC: G05D13/62
Filed: 1985-04-25
Granted: 1993-04-21
Abstract: Procédé de commande d'un premier et d'un deuxième bras (11), (12) d'un robot à articulations multiples, dans lequel le premier bras (11) est soutenu de manière pivotante sur un corps de robot (1) via une première articulation et le deuxième bras (12) est soutenu de manière pivotante sur le premier bras (11) via une deuxième articulation. Lorsque l'extrémité externe du deuxième bras (12) se déplace d'un point Pi à un point successif Pi+1, les courbes des vitesses angulaires pendant l'accélération et la décélération sont déterminées en fonction des données de positionnement sur les deux points Pi, Pi+1 de sorte qu'il est possible d'atteindre le temps d'accélération et de décélération le plus court avec tous les couples appliqués aux moteurs (13), (14) et aux décélérateurs (15), (16) dans les limites de tolérance. Ce procédé permet de réduire fortement et naturellement le temps de déplacement du bras, en comparaison avec un procédé conventionnel de ce type, dans lequel le temps d'accélération et de décélération est fixe.
Patent EP-0207946-B1 (EP)
IPC: H05K9/00
Filed: 1985-07-27
Granted: 1990-05-23
Abstract: The protection device comprises contact blades (1) having a triangular profile and open at one end. The contact blade (1) is inserted by its free edges (2, 3) in the edge of one portion (10) of the casing, for example a door, a sidewall or other similar structures. One of the edges (2, 3) touches after closure or assembly the other portion (12) of the casing which forms a joint with the first portion, which joint has to be bridged by conductivity.
Patent EP-0197312-B1 (EP)
IPC: H04M3/24
Filed: 1986-03-07
Granted: 1990-06-13
Abstract: A concentrator equipped with two processors is connected via two corresponding channel systems to a higher ranking exchange. Both processors operate independently of each other and poll all subscriber line circuits for switching codes. In the event that a channel system malfunctions, but the concentrator processor is operational, one processor transmits request signals, as well as an emergency operating state signal, to the subscriber line circuits. If the processor itself malfunctions, it transmits request signals and, in addition, an out-of-order state signal. The emergency operating signal and out-of-order signal are stored by each of the subscriber line circuits. Switching codes are transmitted to each of the two processors when both of these processors are in standard operating mode or in emergency mode. If one of the processors is in emergency mode and the other in standard operating mode, or one of them malfunctions and is in out-of-order mode and the other is in emergency mode, the switching code is transmitted only to the latter processor in each case.
Patent EP-0205005-B1 (EP)
IPC: C07H19/213
Filed: 1986-05-22
Granted: 1992-05-13
Abstract: Sybthesis of new biologically active fluorescentcyclic nucleotides of general formula:wherein X=OH and Y=NH<sub>2</sub> or X=NH<sub>2</sub> and Y=H and L is a fluorescent group of the class of 5 (or 6)-thioacetamido-fluorescein or of 5(or 8)-(2 thioacetamido-ethyl)-amino- naphtalene -1-sulphonic acid.
Patent EP-0213518-B1 (EP)
IPC: B01D19/04
Filed: 1986-08-16
Granted: 1990-07-11
Abstract: A method for emulsifying, emulsion-stabilizing, and/or foam-inhibiting an aqueous polymer dispersion or latex by incorporating therein a polyglycol ether; and a polymer dispersion or latex composition containing such polyglycol ether.
Patent EP-0212758-B1 (EP)
Title: Process for the preparation of synthesis gas from a hydrocarbon-containing feed
IPC: C01B3/38
Filed: 1986-08-19
Granted: 1993-03-17
Abstract: A process for the preparation of synthesis gas from a hydrocarbon-containing feed (e.g. methane) comprising the following steps:   a) at least part of the hydrocarbon-containing feed is partially converted at elevated temperature and pressure with steam into a product containing H2 and CO; b) product from step a) and any remaining part of the feed is subjected to catalytic partial oxidation with an oxygen-comprising gas; and   c) CO2 is removed from the product obtained from step b). o
Patent EP-0241694-B1 (EP)
IPC: A47L11/18
Filed: 1987-03-05
Granted: 1990-02-07
Abstract: There is disclosed an improvement in a surface maintenance machine (16) whereby means are provided for automatically maintaining a desired normal force by a maintenance tool (30, 32) against a surface being maintained, although there may be undulations in the surface, variations in the condition of the surface and changes in the tool caused by wear. Normal force is applied to the tool by gravity and an actuator (54), both acting through a load cell (44) which senses their algebraic sum, compares this with a preset desired force and operates the actuator as needed to maintain the force at or near the pre-set level. Further, the load on the motor or motors (34, 36) driving the tool is sensed and compared against high and low reference points. If drive motor load is outside of the reference limits a signal is provided which causes a decrease or increase in the normal force to maintain the motor load within limits.
Patent EP-0245624-B1 (EP)
IPC: B62D47/02
Filed: 1987-03-24
Granted: 1990-05-09
Abstract: 1. Anti-jack-knifing device for articulated vehicles steerable at will, particularly articulated buses, comprising a steerable front vehicle (10) and at least one trailer (11) joined with it by linkage (12), with actual value sensors (19, 20) for the steering angle (LW) of the steering wheels and the jack-knifing angle (Kist ) of the linkage (12) as well as a control circuit (18) which is connected on the input side with the actual value sensors (19, 20) and on the output side with a valve arrangement for controlling the inflow and outflow of fluid, particularly a hydraulic medium, to and from respective displacement units, particularly piston cylinder units (13', 13"), which arrangements are disposed for the passive jack-knifing control between the articulatedly linked vehicles (10, 11) with a total of at least two chambers (1, 2; 1', 2') of which, on the alteration of the jack-knifing angle (Kist ) respectively one decreases its volume further to the delivery of fluid, and one increases its volume in which arrangement the chambers (1, 2; 1', 2') mutually changing their volume further to alterations of the anti-jack-knifing angle, are joined together for the exchange of fluid or hydraulic medium via a proportional valve (3) constituting the valve arrangement, with controllable throttle resistance or closing pressure, characterized in that a computer or processor is provided as a part of the control circuit (18) connected on the input side additionally to the above-stated actual valve sensors (19, 20) for steering angle and jack-knifing angle (LW, Kist ) with actual value sensors for the travelling speed (V) which processor or computer detects or computes from the respective actual values of steering angle (LW) as well as from the travelling speed (V) a time-dependent value of the jack-knifing angle (Kstab ) to be expected on travel under idealized conditions computer simulation of the travel conditions and in that the control circuit (18) actuates the proportional valve (3) in the sense of a maximum throttle resistance or closing pressure (P) or a closure, when the amount of the deviation (dK) between the actual value of the jack-knifing angle (Kist ) and the jack-knifing angle (Kstab ) respectively to be awaited exceeds a threshold (SEP), and at the same time the relative movement between the front vehicle and the trailer (10, 11) ascertainable from the signals of the actual value sensor (20) for the jack-knifing angle (Kist ) has a tendency to increase the deviation, or controls it in the sense of a throttle resistance or closing pressure increasing or decreasing according to a predeterminable function, when the amount of the deviation (dK) lies under the threshold (SEP) and/or the relative movement has a tendency to reduce the deviation (dK).
Patent EP-0244796-B1 (EP)
IPC: C11D17/04
Filed: 1987-05-04
Granted: 1989-10-11
Abstract: 1. A process for the pretreatment of soiled fabrics with a paste-form preparation containing nonionic and cationic compounds, characterized in that a paste containing a mixture of at least one nonionic surfactant, at least one nitrogen-containing compound from the group comprising a quaternary ammonium compound containing a long-chain C10 -C20 alkyl or alkenyl radical and for the rest, C1 -C4 alkyl radicals and/or an adduct of from 1 to 6 moles ethylene oxide with 1 mole of a primary fatty amine containing a long-chain C10 -C16 alkyl or alkenyl radical and/or a compound corresponding to the formula R-NH-CH2 -CH2 -COONa, where R is an alkyl or alkenyl radical containing from 10 to 18 carbon atoms, more especially 14 carbon atoms, a polyhydric alcohol as antigel agent and viscosity regulators in such a quantity that it has a viscosity of from 1000 to 100 000 mPas at a shear rate of from 5 to 500 s**-1 is applied to the fabrics and the fabrics are subsequently washed in a wash liquor.
Patent EP-0274760-B1 (EP)
IPC: F16B2/14
Filed: 1987-12-31
Granted: 1991-02-27
Abstract: The connecting device has a tubular or profile holder (18) with at least two mutually opposite openings (19) and at least one wedge (20). The holder (18) is intended partially to envelop at least one part (4) to be connected to it. The wedge (20) is intended to be pushed into two mutually opposite openings (19) and thus to provide the detachable connection of the device (6) to at least the one part (4). This device permits, inter alia, plastic sewage lines with relatively long supporting lengths to be installed without having to take into account deformation of the sewage line which restricts the water flow or is noticeable in any other way. <IMAGE>
Patent EP-0235838-B1 (EP)
IPC: H04R9/04
Filed: 1987-02-02
Granted: 1991-12-04
Abstract: In an electrical transducer comprising a magnet system (1), a diaphragm (5) and a voice-coil device (3, 4), coupled to a diaphragm, the voice coil (3) being situated in an air gap (2) of the magnet system (1) and the magnet system further being coupled to a chassis (7), the chassis is provided with a connection unit (10) having at least two coupling means (11, 14) each comprising a first terminal (12 and 14 respectively) for receiving an electric signal and a second terminal (13 and 16 respectively) which is electrically coupled to said first terminal, each second terminal being electrically coupled to the electrical connection (20 and 21 respectively) of the voice coil (3) via a lead (18 amd 19) respectively (Fig. 1). The leads (18, 19) are provided with spacer means (22) of an electrically non-conductive material, for example a plastics (Fig. 2a). 
<??>Preferably, the connection unit (10) further comprises mechanical coupling means (26, 27) which cooperate with the spacer means (22) to establish a mechanical coupling between said means prior to the electrical coupling of the two leads (18, 19) to the two second terminals (13, 16). The mechanical coupling is established by clamping.
Patent EP-0258452-B1 (EP)
Inventor: WADA TATSUO - TOWDATE BLDG
IPC: B32B15/08
Filed: 1987-02-21
Granted: 1993-10-20
Abstract: A process for producing a copper-clad laminate, which comprises a step (S2) of forming a copper foil of at least several mum on a planar conductive base material by electrolysis, a step (S3) of roughening the surface of the copper foil, a step (S4) of laminating the copper foil together with the conductive base material on an insulating base material and tightly integrating the assembly by applying pressure and heat, and a step (S5) of peeling off only the conductive base material. A highly pure metal film may exist between the conductive base material and the copper foil. When the highly pure metal film has a thickness of 0.1 to 3 mum, only the conductive material is peeled off with the highly pure metal film being firmly adhered to the copper foil surface and, when the highly pure metal film has a thickness of 70 to 250 mum, it is peeled off together with the conductive base material after the lamination. The copper foil formed by high-speed plating under the conditions of 2.6 to 20.0 m/sec in liquid-contacting speed and 0.15 to 4.0 A/cm2 in current density has about the same flexibility as that of rolled and annealed copper. Thus extremely thin copper-clad laminates with a copper foil of 10 mum or less suited for flexible circuit boards can be produced in a short time using small equipment.
Patent EP-0283481-B1 (EP)
Title: Trimming passive components buried in multilayer structures
IPC: H05K3/46
Filed: 1987-07-27
Granted: 1990-11-14
Abstract: A technique for trimming resistors and other passive circuit components buried in hybrid multilayer circuit structures. For example, resistors (13) are formed between two dielectric layers (11, 19) of a hybrid multilayer circuit structure (10). The multilayer circuit structure with the buried resistors is appropriately processed to provide a fired multilayer circuit structure. Trimming of the buried resistors is accomplished with a laser beam that cuts through dielectric material of the fired circuit structure to selectively remove part of the resistive material of the buried resistors. The values of the buried resistors may be tested with conductive elements (15, 17) that are conductively coupled to the buried resistors. The disclosed technique also contemplates the trimming of other buried passive circuit components such as capacitors, and further contemplates the use of other trimming methods such as abrasive, air jet, or water jet trimming.
Patent EP-0301286-B1 (EP)
Title: Device for clamping rings on a shaft supported near both ends
IPC: B21B27/02
Filed: 1988-07-07
Granted: 1992-07-29
Abstract: In the device, the rings 5 are slipped onto the shaft 2 axially and connected firmly to the shaft 2 in terms of rotation, via releasable fixing means 15b, 17, solely by compressive stresses between plane-parallel front faces 7 and 8 of flange elements 9 and 10 arranged at and/or on the shaft 2. For this purpose, one flange element 10 is guided in such a way as to allow axial displacement relative to the shaft. The flange elements 9 and 10 are clamped via their front faces 7 and 8 against those front faces of the rings 5 which face the latter by a tie rod 15 which engages on the shaft 2 in a position of axial alignment with the said shaft and protrudes from at least one end 2c of the shaft. <IMAGE>
Patent EP-0309975-B1 (EP)
Title: Horizontal filter for a luminance signal and a chrominance signal
IPC: H04N9/64
Filed: 1988-09-27
Granted: 1993-04-28
Abstract: Horizontal filter for luminance and chrominance signal for generating a reduced picture. For reproducing a picture in a main picture, the picture to be reproduced is sampled and a correct compression ratio is generated by means of filtering. For this purpose, a fast multiplexer and a high sampling rate are required. For the horizontal compression of an incoming video signal, signal samples of the luminance and of the chrominance are undersampled and subjected to an averaging in a filter. The invention is applied in picture reproduction devices.
Patent EP-0315334-B1 (EP)
Title: Process for the preparation of dianhydrosorbitol ethers
IPC: C07D493/04
Filed: 1988-10-18
Granted: 1992-12-02
Abstract: A blend of mono- and dialkyl-1,4:3,6-dianhydrosorbitol of formula   <CHEM>  wherein R' and R" are individually alkyl radicals selected from the group consisting of -CH3, -C2H5, -C3H7 and -C4H9 and in the etherified dianhydrosorbitol of formula I one of R' and R" can be hydrogen when the other of R' and R" is an alkyl is made by alkylation of 1,4:3,6-dianhydrosorbitol with dialkyl carbonate in the presence of a base catalyst. Mono- and dialkylated blends obtained therefrom are useful in plaque inhibiting dentifrice compositions.
Patent EP-0319199-B1 (EP)
Title: Elastomeric compositions
IPC: C08L31/04
Filed: 1988-11-24
Granted: 1992-01-15
Abstract: A high strength halogen-free flame retardant elastomeric composition for sheathing cables comprises: 35-60 parts of a fully hydrogenated butadiene/acrylonitrile copolymer; 65-40 parts of an ethylene/vinyl acetate copolymer which has a significant crystallinity at ambient temperatures and preferably at temperatures up to at least 50 DEG C; and 0-10 parts of a second ethylene/vinyl acetate copolymer which is non-crystalline, elastomeric and has a vinyl acetate content of at least 35%  making a total of 100 parts of polymer; 0.5-10 parts of a polyfunctional (including bifunctional) crosslink promoter; and 120-160 parts of a mineral filler or fillers with an average BET surface area greater than 15m<2>/g, at least four fifths of the filler content being alumina trihydrate. The compositions can be electron-beam crosslinked, if desired, and some then meet the requirements of NES 518.
Patent EP-0319208-B1 (EP)
Title: Process for hydrogenating
IPC: C07C29/14
Filed: 1988-11-25
Granted: 1992-04-15
Abstract: A liquid phase catalytic hydrogenation process is described in which an organic feedstock, such as an aldehyde containing from 2 to about 20 carbon atoms, is contacted with hydrogen in the presence of a solid hydrogenation catalyst under hydrogenation conditions to produce a hydrogenation product, such as the corresponding alcohol containing from 2 to about 20 carbon atoms, which process comprises passing a feed solution of the organic feedstock in an inert diluent therefor downwardly in co-current with a hydrogen-containing gas through a hydrogenation zone containing a bed of a particulate hydrogenation catalyst whose particles substantially all lie in the range of from about 0.5 mm to about 5 mm, maintaining the bed of catalyst particles under temperature and pressure conditions conducive to hydrogenation, recovering from a bottom part of the bed a liquid phase containing the hydrogenation product, controlling the rate of supply of the feed solution to the bed so as to maintain a superficial liquid velocity of the liquid down the bed in the range of from about 1.5 cm/sec to about 5 cm/sec, and controlling the rate of supply of the hydrogen-containing gas to the bed so as to maintain at the top surface of the bed of catalyst particles a flow of hydrogen-containing gas containing from 1.00 to about 1.15 times the stoichiometric quantity of hydrogen theoretically necessary to convert the organic feedstock completely to the hydrogenation product.
Patent EP-0297011-B1 (EP)
IPC: A01D43/10
Filed: 1988-06-23
Granted: 1991-05-08
Abstract: The present invention relates to a conditioning mower comprising rotary cutting members (2, 3) and conditioning rollers (8, 9). The part of the deflector (17) extending at least partially in the stream (15) of cut fodder thrown rearwards forms, with a vertical plane (22) forming, as seen in top view, substantially the same angle with the longitudinal axis of the rollers (8, 9) as said part of the deflector (17), an acute angle (21) arranged in such a way that the upper edge (19) of the deflector (17) is further away from the middle part of the conditioning mower than its lower edge (20) and that the front edge (23) of the deflector (17) is rounded outwards. 
<IMAGE>
Patent EP-0322341-B1 (EP)
Title: A method of producing and modifying the properties of ceramic composite bodies
IPC: C22C29/00
Filed: 1988-12-14
Granted: 1993-03-31
Abstract: This invention relates generally to a novel method of manufacturing a composite body. More particularly, the present invention relates to a method for modifying the resultant properties of a composite body, by, for example, minimizing the amount of porosity present in the composite body. Additives such as TaG, ZrC, ZrB2, VC, NbC, WC, W2B5 and/or MoO2B5 can be combined with a boron carbide material (2) which is thereafter reactively infiltrated by a parent metal (3). The composite body comprises one or more boron-containing compounds (e.g., a boride or a boride and a carbide) which is made by the reactive infiltration of molten parent metal (3) into the boron carbide mass (2). Particular emphasis is placed upon modifying the properties of a ZrB2-ZrC-Zr composite body. However, the methods disclosed in the application are believed to be generic to a number of parent metals and preform materials.
Patent EP-0344162-B1 (EP)
IPC: G01N33/569
Filed: 1987-11-25
Granted: 1992-10-14
Abstract: The invention is directed to a quick connect/disconnect mechanism for fastening structural members together. The inventive apparatus includes flanges with nonfacing ringular surfaces on each structural member. A bolt or other mechanism aligns the structural members and prevents movement in shear of one with respect to the other. A resilient clip having end portions which are U-shaped in cross section and which extend around more than one-half the circumference of the flanges fits onto the flanges to hold and clamp the structural members together.
Patent EP-0366790-B1 (EP)
IPC: B22D17/30
Filed: 1988-05-30
Granted: 1993-03-17
Abstract: Organe d'alimentation en métal en fusion, utilisé pour alimenter en métal en fusion par la force électromagnétique une machine de moulage en utilisant une pompe électromagnétique. Un adaptateur assurant le même niveau de métal en fusion que celui d'un métal en fusion maintenu à une température déterminée est disposé à l'intérieur d'un four de support de métal en fusion, et ce four est amené d'un mouvement de va-et-vient par rapport à un côté récepteur de métal en fusion. Il devient possible, de la sorte, de prévenir la formation d'une pellicule d'oxyde sur le métal en fusion et de faciliter l'inspection et l'entretien d'une conduite d'alimenttion en métal fondu. En outre, un orifice est disposé à l'intérieur de cette conduite de manière à assurer une alimentation correcte même en cas de faibles quantités de métal en fusion.
Patent EP-0328563-B1 (EP)
Title: Cuvette and apparatus for performing biological assays
IPC: G01N21/51
Filed: 1988-06-13
Granted: 1992-06-03
Abstract: PCT No. PCT/GB88/00457 Sec. 371 Date Feb. 8, 1989 Sec. 102(e) Date Feb. 8, 1989 PCT Filed Jun. 13, 1988 PCT Pub. No. WO88/09925 PCT Pub. Date Dec. 15, 1988.A cuvette adapted to contain spherical particles having a specific binding agent on the surface thereof and which have a detectably different light scattering characteristic in the presence of a material having a specific binding partner thereof, and which includes a window through which light can be projected for the purpose of determining any change in light scattering properties of the contents of the cuvette, and an optical element occupying at least part of a wall of the cuvette which, when light passes therethrough, causes at least some of the light to be deflected off axis towards a particular point. By using such a cuvette in combination with a light level detector located as the said particular point, a cuvette can be identified before an assay is performed by checking the light level at the said particular point. The optical element may be a halogram or a diffraction grating or a lens or any combination thereof. A method of checking whether a cuvette inserted into a testing apparatus, includes such an optical element is described as well as a method of performing an assay which includes a cuvette validating step.