baber/WOPTO huggingface dataset:
Patent EP-0213163-B1 (EP)
IPC: F24F13/00
Filed: 1986-01-30
Granted: 1991-01-23
Abstract: A sound attenuation box (1) has in its preferred embodiment a plurality of cavities (2) each covered by one outer vibrating plate (3) and each containing an inner plate (4) pierced with one hole (7) and forming with the cavity (2) a Helmholtz resonator. The gap (S) between the inner plate (4) and the outer plate (3) is so reduced that the vibrations of the outer plate (3) of the Helmholtz resonator are forcibly coupled by air or gas streams induced by the vibrations in the space (5) between the outer plate (3) and the inner plate (4), as well as in the hole (7). The preferred embodiment comprises a plurality of adjacent cavities (2) of which the inner plates (4) are formed by a single common perforated plate (12) and of which the outer plates (3) are formed by a single common cover plate (11).
Patent EP-0261465-B1 (EP)
Inventor: ZAENGERLE EDUARD
IPC: B23B27/06
Filed: 1987-09-03
Granted: 1994-11-09
Abstract: On the thread-milling tool (1) with a trapezoidal reversible milling tip (3) fastened to a miller shank (2), the longest edge face (10) on both sides of the tip (13, 14) is in each case provided with a separate milling edge (11, 12) and in each case with an associated chip breaker (15, 16), the two toothed milling edges (11, 12) being formed by one and the same toothing (21), continuing over the thickness of the edge face (10). <IMAGE>
Patent EP-0264824-B1 (EP)
IPC: B65D47/42
Filed: 1987-10-15
Granted: 1990-08-08
Abstract: 1. Dispenser for a pasty product, in particular shoe polish, with a container which contains the product and at its upper end displays a metering head, which is constructed as manually actuable piston pump with a piston to be actuated against the force of a restoring spring, with a pressure duct leading to a spreader head and which at its lower end displays a base piston which lies sealingly against the container wall and is displaceable along this by the pressure of the external atmosphere, characterised thereby, that the spreader head (2) displays a base (20) with central delivery channel (19) as well as spreader fitting (23) and is arranged at the metering head (1) with its axis (29) inclined through about 45 to 75 degrees, preferably about 70 degrees, relative to the dispenser axis (10), that the pressure duct (18) opens into the delivery channel (19), which in straight prolongation passes over into a product channel (33), which is enclosed by the spreader fitting and continuous from the base (20) to the crest (32), and that - in particular through appropriate formation of the length (L) of the product channel (33) and the clear diameter (D) of the delivery channel (19) - the volume-conveying performance of each individual piston stroke is matched to the advance of a product strand reaching just to the crest (32) of the spreader fitting (23).
Patent EP-0274052-B1 (EP)
IPC: B06B1/18
Filed: 1987-11-28
Granted: 1991-07-17
Abstract: An apparatus for producing predetermined torsional vibrations in a mechanical transmission is disclosed. The apparatus includes a summing gear arrangement including a non-revolving gear member such as of a planetary or differential gear assembly. The summing gear arrangement includes at least three shafts or three gears wherein the non-revolving gear member is rotatably mounted and is connected to a control capable of transmitting impulses corresponding to the torsional vibrations. The summing gear arrangement combines the torsional vibrations with a mechanical input thereto to produce an altered output.
Patent EP-0240288-B1 (EP)
IPC: G11B27/19
Filed: 1987-03-30
Granted: 1992-01-22
Abstract: A tape counter for counting the amount of tape run in a video signal recording and/or reproducing apparatus over a method therefor, in which the number of frames on tape tracks over which each rotary head (1, 2) scans are counted in dependence on the level of an envelope of a reproduced frequency modulated signal detected by each rotary head (1, 2), the number of revolutions of a rotary drum on which the rotary heads (1, 2) are mounted is counted, the amount of tape run is counted on the basis of the number of frames scanned by the rotary heads (1, 2) and the number of revolutions of the drum, and the tape counter displays the amount of tape in hours, minutes and seconds.
Patent EP-0248709-B1 (EP)
IPC: C02F3/10
Filed: 1987-05-25
Granted: 1992-05-06
Abstract: Biological activator of the type consisting of a product in the form of solid particles, noncorrosive, nontoxic, finely divided, of high specific surface, exhibiting in solution a colloidal phase in suspension and a flocculating phase having in solution a reducing power of inorganic origin, its purpose being to form a support for the anaerobic microbial flora of a septic tank with a view to increasing the bacterial saturation density in a septic tank at an equivalent nutrient quantity, its specific surface (in m<2>/g) being between 25 and 60, especially between 30 and 50 and in particular is equal to or close to 46.
Patent EP-0268639-B1 (EP)
IPC: B41J33/10
Filed: 1987-04-30
Granted: 1990-08-22
Abstract: A cassette for an endless thermal ribbon is utilized in a thermal printer with the ribbon being unwound from the inside of a coil (54) thereof which is supported by a spool (52) and rewound on the outside of the coil. A plurality of guide plates (84) are disposed in radial manner to guide the ribbon in its winding and hold the ribbon coil (54) in position.
Patent EP-0331728-B1 (EP)
Title: Apparatus for detecting materials buried under the ground
IPC: G01S13/02
Filed: 1987-11-11
Granted: 1993-09-15
Abstract: If electromagnetic waves are emitted from a plurality of points on the ground surface above a material (TG) buried under the ground, an echo image (EP) formed from the data of propagation times of reflected waves at each of the points describes a hyperbola as a result of expansion of the transmitted electromagnetic waves. An operation is carried out to overlap on the echo image (EP) a false echo image (DM) which lies on the same coordinate system and which consists of a similar hyperbolic image. If the two echo images (DM, EP) are overlapped upon each other as the result, the vertex position and the expansion of the opening of the echo image (EP) can be determined from the data of the false echo image (DM). The propagation speed of electromagnetic waves under the ground is then calculated from the data that represents the vertex position and the expansion of the opening. After the propagation speed of electromagnetic waves are calculated, the position of the material (TG) under the ground is then calculated in relation to the data of propagation time at any position.
Patent EP-0304780-B1 (EP)
Title: Process for labelling substances with technetium or rhenium
IPC: C07F13/00
Filed: 1988-08-17
Granted: 1991-08-07
Abstract: Substances are labelled with, in particular, radioactive technetium or rhenium isotopes using N-substituted or C-substituted macrocyclic amine derivatives of the formula I and/or II 
<IMAGE>
 in which R<1>-R<7>, Y, m, n, o, p, f, g, h, i and j have the stated meanings, and the labelled substances are used, in particular, in medical diagnostic methods.
Patent EP-0313099-B1 (EP)
Title: Sliding roof for a vehicle
IPC: B60J7/22
Filed: 1986-12-13
Granted: 1991-10-09
Abstract: The panel (13) of the sliding roof of a motor vehicle has height adjusters fitted in its rear edge. The front edge of the panel is provided with a support which is used to move the penel backwards or forwards in the longitudinal direction (A) along guide rails. The guide rails can be swung about a transverse horizontal axis (15) by the height adjusters device. The panel can be moved along the guide rails in the longitudinal direction w.r.t. the height adjusters.
Patent EP-0320841-B1 (EP)
Inventor: STOMP HUBERT
IPC: B22D1/00
Filed: 1988-12-12
Granted: 1994-03-02
Abstract: An apparatus for coupling a metallurgical ladle to a gas supply is presented wherein gas is used for the treatment of molten metal contained in the ladle. The gas is injected through the bottom of the ladle into the liquid metal. The ladle rests on a support located at a treatment station. The apparatus comprises a base mounted on the bottom of the ladle support in a manner as to be slidable in two directions at right angles to one another against the action of springs. The apparatus is provided with a male connection head which has an axial through passage that communicates with the gas supply. This apparatus also includes a foot fixed on the ladle which is provided with a female connection member for engagement on the connection head when the ladle is placed in its support.
Patent EP-0279746-B1 (EP)
IPC: H01J11/12
Filed: 1988-02-17
Granted: 1990-06-20
Abstract: 1. A plasma screen of the alternating type, comprising a plurality of elementary image dots, of which each dot is defined by electrodes which are perpendicular to each other, connected with circuits supplying addressing signals and maintain signals at each elementary image dot during operation, characterized in that each elementary image dot is defined by three parallel and coplanar electrodes (G, D and X) and by an electrode (Y) perpendicular to the three others, separated from the three others at least by a dielectric layer, two of the three parallel electrodes (G and D) being connected with circuits which during operation supply maintain signals at each elementary image dot, whereas the electrode (Y) which is perpendicular to the three others, and the electrode (X) of the three mutually parallel electrodes which is not connected to a circuit, which during operation supplies maintain signals, are connected with circuits which during operation supply addressing signals to each elementary image dot.
Patent EP-0337038-B1 (EP)
Inventor: LOSEGO MARTINE
IPC: B60L11/18
Filed: 1988-04-12
Granted: 1993-11-10
Abstract: Universal traction device for a shopping, luggage or maintenance trolley comprising a motor unit (1) to drive the fixed (16) or steerable (48) wheels by means of a transmission (47) and being capable of towing a disabled person's wheelchair by means of towing rings (52) to which a draw bar or other means of towing may be fixed; the power source for the unit is an accumulator battery (8) which is recharged through recharging bars (9) making it possible to store up energy when the trolleys are pushed together; the safety device consists of a bar (49) which stops the motor by electromechanical means if an obstacle is encountered. <IMAGE>
Patent EP-0338001-B1 (EP)
Title: Connection device
IPC: H01R/
Filed: 1987-12-02
Granted: 1993-06-23
Abstract: PCT No. PCT/SE87/00572 Sec. 371 Date Jun. 7, 1989 Sec. 102(e) Date Jun. 7, 1989 PCT Filed Dec. 2, 1987 PCT Pub. No. WO88/04485 PCT Pub. Date Jun. 16, 1988.A connection device (10) comprising a body (12, 14), which has at least one outlet hole (30), one insertion part (16) as well as a rotatable and axially displaceable contact and locking bar (18) and is designed to be placed in a substantially C-shaped current rail having a logitudinal hole. The contact and locking bar has three phase conductor pins and a neutral conductor pin designed to cooperate with phase and neutral conductors disposed beside the longitudinal hole of the current rail. The contact and locking bar (18) is pivoted and axially displaced by means of an operating arm (38) provided with an eccentric. The operating arm is retained in a pulled down fastened position by means of a sliding lid (32), which cooperates with a built-in switch (34) of the connection device. The connection device includes a phase selector device (100), disposed in a phase selector house (54), having an outgoing conductor (102), a contact (136), removable between different phase connections (98), and a phase selector indicator (156) which can be observed from outside.
Patent EP-0327952-B1 (EP)
Title: Self-indicating and improved resolution analyses employing stoichiometric chemical subtraction
IPC: C12Q1/00
Filed: 1989-02-02
Granted: 1992-04-15
Abstract: An analytical method and test composition for determining whether an analyte is present in a test sample at a predetermined concentration level by measuring or observing a preselected level of indicator response, e.g., color generation. A subtractive reaction is carried out on the test sample prior to the indicator reaction in order to stoichiometrically and specifically consume a predetermined amount of analyte. The resulting indicator reaction generates the preselected level of indicator response only if the analyte is present at the predetermined concentration level or greater. The subtractive reaction is enzymatically specific for the analyte in the reaction mixture and the amount of analyte consumed can be closely controlled by the amount of a regulating coreactant present at initiation. The method enables the determination of analyte without the need for standards or comparators, e.g., color charts, and therefore is self-indicating. In another embodiment, there is provided a method and test composition for improving an otherwise suboptimal assay response due to oversaturation of the response, e.g., color, generated by an indicator reaction.
Patent EP-0336076-B1 (EP)
Title: Adjusting method for the temperature difference between switch-on and switch-off temperatures of a cooling device
IPC: F25D29/00
Filed: 1989-02-13
Granted: 1993-09-29
Abstract: In a method for adjusting the temperature difference between the on and off temperatures of a heating unit or, in particular, of a cooling unit within the range of a target figure for the temperature of a medium or of a room which is to be maintained, for the purposes of automatic adaptation of the temperature difference between the on and off temperatures to changing stresses, the temperature which is reached by the unit, below and above the target figure, starting from the target figure, in each case after the expiry of a predetermined unit of time is determined repeatedly, these determined temperatures being compared, and that temperature which coincides with a plurality of previous measured temperatures being used to set the temperature difference between the on and off temperatures.
Patent EP-0359081-B1 (EP)
Inventor: HERMSTEDT ECKHARD DR
IPC: A43B5/02
Filed: 1989-09-02
Granted: 1994-11-30
Abstract: In sports shoes, in particular football boots, the problem exists for players of striking the ball in such a manner that the impulse exerted on it is in the direction of the centre of gravity. In football boots which follow the anatomy of the human foot, there is only contact in the form of a point or of a line or guidance in the form of a small area, so that even slight deviations in the point of striking the ball impair the precision. According to the invention, a sports shoe is designed in such a manner that the enveloping surface of the upper material is formed in a plane manner or curved in a concave manner in the region of the instep. By means of the concave design, there are two lines of contact upon shooting, as a result of which the ball is guided by the foot for a decisively short time and the precision is thus increased.   <IMAGE>
Patent EP-0374457-B1 (EP)
Inventor: KOZAKIEWICZ JOSEPH J
IPC: C02F1/54
Filed: 1989-11-09
Granted: 1996-04-03
Abstract: Cationic polymers of improved performance are prepared by inverse microemulsion polymerization techniques. A wide variety of cationic and nonionic monomers may be employed in all combinations in inverse microemulsions to produce the products of this invention. The products are useful in a wide range of solid-liquid flocculation applications.
Patent EP-0344833-B1 (EP)
Title: Reception method and reception antenna system for mobile reception
IPC: H04B7/02
Filed: 1989-05-03
Granted: 1993-08-04
Abstract: In the diversity reception process and antenna system for mobile reception, in particular for receiving radio programmes in cars, signal samples are taken from individual antenna or linear-combination signals, then sequentially modulated with an auxiliary modulation signal, and a summation signal based on antenna or linear-combination signals is applied to them. After said summation signals incorporating sample signals have been demodulated and their value and phase relative to the corresponding summation signal have been established, they can be used to set the phase angle rotation links to obtain optimum addition of power in a summing circuit, and in particular also to switch off completely one antenna or linear-combination signal from the global antenna system in order to avoid power reflections on inputs with limited signal level. Meanwhile all antenna signals are continuously controlled through the sample signals taken.
Patent EP-0378877-B1 (EP)
Title: Process for reducing the sox-emissions in the waste gas of sinter plants
IPC: C22B1/20
Filed: 1989-12-14
Granted: 1993-06-16
Abstract: Iron oxide-containing materials and solid fuel are loaded onto a movable grid (1) and the mixture is ignited at the surface and is sintered by sucking through oxygen-containing gases. To reduce the SOx content in the waste gas, a bleed stream of the waste gas (19) having a high content of total SOx produced is taken off separately and is again passed (22) through the load in the final part of the movable grid. An SOx-binding material, for example CaO or Ca(OH)2, as a solution or powder, is added (23) to the load before or in the recycled zone of the bleed stream, which material reacts with the SOx compounds and thus removes them from the waste gas. <IMAGE>
Patent EP-0330529-B1 (EP)
Title: Process for the preparation of optically active 2-aryl-propionic acids
IPC: C12P7/40
Filed: 1989-01-25
Granted: 1993-03-31
Abstract: Process for the preparation of 2-arylpropionic acids by enantio selective hydrolysis of the corresponding racemic 2-arylpropionamides in the presence of a microorganism or enzyme selected as a function of its ability to selectively hydrolyse  alpha -phenylpropionamide to S- alpha -phenylpropionic acid.
Patent EP-0340071-B1 (EP)
IPC: C01G49/10
Filed: 1989-04-14
Granted: 1992-04-22
Abstract: Process for the preparation of ferric chloride consisting in chlorinating dilute ferrous chloride in the presence of ferric chloride and then decompressing the product obtained to evaporate off water and finally in recycling a part of the ferric chloride. This process yields ferric chloride which can be employed directly as a flocculating agent for water treatment.
Patent EP-0349438-B1 (EP)
Title: Method and apparatus for the identification of a writing-tool
IPC: G01D15/16
Filed: 1989-06-29
Granted: 1992-05-20
Abstract: This device relates to graphics apparatus of the pen-plotter type comprising a plotter head which is moveable in a horizontal direction Y and supports a writing instrument which is vertically moveable (Z direction) on the head. Each writing instrument bears an identification surface the location of which along the Z direction depends on the instrument type. The apparatus further includes a fixed abutment. The instrument type is identified by detecting the vertical position of the instrument when the identification surface is brought into contact with the abutment. For greater accuracy, a differential measurement can be obtained between this vertical position and a reference position obtained by bringing a reference surface of the instrument into contact with a reference abutment.
Patent EP-0373044-B1 (EP)
Inventor: BROLY HERVE
IPC: A61L27/60
Filed: 1989-11-30
Granted: 1994-10-19
Abstract: Biological support for cell cultures, consisting of the coagulated mixture of a plasma protein concentrate and thrombin. The protein concentrate is obtained by precipitating fresh plasma with ethanol and contains equilibrated proportions of fibrinogen, Factor XIII and fibronectin. The thrombin concentration is adjusted to give the desired consistency of the coagulated carrier in the form of a film. The biological support is preferably used for the culture of keratinocytes, their recovery in the form of reconstituted tissue, and the transport of the latter. The reconstituted tissue is thus particularly suitable for use as a graft.
Patent EP-0346439-B1 (EP)
IPC: G11B17/32
Filed: 1988-12-19
Granted: 1993-07-07
Abstract: Un stabilisateur céramique conducteur (18) réduit au minimum la résistance se produisant dans une interface magnétique entre le stabilisateur (18) et un disque magnétique (10) souple tournant rapidement. Le stabilisateur (18) comprend un bloc en céramique de stabilisation (20) comportant une ouverture (22) par où dépasse une tête magnétique (24) venant au contact dudit disque. Une surface de circonférence sur coussin d'air (26), située sur le bloc en céramique (20) entoure l'ouverture (22) adjacente au disque, afin de produire des forces d'accouplement déformant le disque hors de son plan nominal (40), et jusqu'en contact intime avec un écart de tansduction (32) sur la tête. Une surface sur coussin d'air préférée (26) doit avoir une dureté de surface RMS d'au moins 10 Angstroms, et une résistivité de moins de 106 ohms-cm. Un matériau au titanate de barium conducteur constitue une matière en céramique préférée pour ledit bloc (20).
Patent EP-0407394-B1 (EP)
Title: Couvercle de conteneur de dechets
IPC: B65D51/04
Filed: 1988-12-06
Granted: 1992-12-23
Abstract: Le couvercle (10) de conteneur utilisé en association avec un conteneur (18) de déchets est caractérisé par un corps en matière polymère se présentant sous la forme d'une feuille sensiblement plane. La feuille possède une première face présentant plusieures nervures longitudinales (15) qui courent sur la grande longueur de la feuille et une seconde face présentant pusieurs nervures transversales (12) qui courent sur la largeur de la feuille. Des bossages (32) et (33) recevant des organes de support sont prévus pour tenir le couvercle (10) dans une position ouverte fixe pendant le chargement des déchets. La surface supérieure du couvercle (10) du conteneur se caractérise par une courbure dans le sens de la longueur et dans le sens de la largeur, tandis que le plan du dessous du couvercle (10) se caractérise par une courbure longitudinale. De cette manière, une rigidité supplémentaire est obtenue et la longivité du couvercle est accrue.
Patent EP-0400060-B1 (EP)
IPC: F02M59/44
Filed: 1989-03-01
Granted: 1992-10-28
Abstract: Il est souhaitable, à des fins de réglage, de mesurer la variation dans le temps de la pression dans la chambre de travail (14) des pompes (10) d'injection de carburant sans ouvrir le circuit de carburant en enlevant le bouchon de fermeture (20). Afin de mesurer la pression sans ouvrir le circuit de carburant, on appuie le capteur de pression (24) sur le bouchon de fermeture (20), les déformations minimales de celui-ci lors d'une accumulation de pression dans la chambre de travail (14) de la pompe étant utilisées pour générer un signal de mesure proportionnel à la pression. Ce type de procédé de mesure de la pression convient en particulier pour mesurer la pression dans des agrégats entraînés sans accès direct à la chambre de pression.
Patent EP-0380677-B1 (EP)
Inventor: IGAKI TETUO TOKYO PLANT NIPPON
IPC: C07D493/10
Filed: 1989-03-13
Granted: 1995-11-22
Abstract: Fluoran compounds represented by general formula (I) (wherein R represents an alkyl group containing 9 to 12 carbons atoms) and a color-forming recording material containing same as the color-forming component are disclosed. Benzoic acid derivatives represented by general formula (II) (wherein R represents an alkyl group containing 9 to 12 carbon atoms) are also disclosed.
Patent EP-0428520-B1 (EP)
Title: Composition antimicrobienne possedant une activite a long terme
IPC: A61K31/155
Filed: 1989-04-25
Granted: 1993-09-29
Abstract: Est décrite une composition antimicrobienne à base d'un vernis physiologiquement acceptable dissous à l'intérieur d'un agent antimicrobien, de préférence de la chlorhexidine, en quantité suffisante pour éliminer le Streptococcus mutans en un seul traitement. Cette composition s'applique sur la surface des dents et sur d'autres surfaces, telles que la peau ou sur des instruments médicaux.