baber/WOPTO huggingface dataset:
Patent EP-0439175-A1 (EP)
Inventor: BRUNER PHILEMON L
IPC: G07D3/02
Filed: 1991-01-24
Abstract: A coin separator/rejector system includes a plurality of coin races which are disposed in a compact coin receiver body. The races have at least one protrusion along their length so as to deflect downwardly traveling coins and force these coins to alter both their attitude and direction of travel to encounter apertures formed in the receiver body between successive coin races. Coins of a selected diameter travel downwardly along any given coin race for ultimate deposit or credit. Coins of less than the selected diameter are directed into an alternative direction and path of travel along an alternate or secondary race where they are either credited or rejected.
Patent EP-0444432-A1 (EP)
Inventor: KOENIG ROLF DIPL-ING
IPC: B02C13/28
Filed: 1991-02-04
Abstract: The invention relates to a rotor for impact or hammer mills, whose rotor discs 1 are made of cast steel and have widened roots 3 which according to the invention are welded to one another at their outer edges. Before the welding process, the rotor discs are joined centred by means of fitted bolts 10 provided in the roots 3. The outer edges of the rotor discs 1 remain - at least initially - unconnected to one another so that the roots 3 can be preferably welded to one another automatically by means of annular welding seams 9. <IMAGE>
Patent EP-0455958-A1 (EP)
Title: Vorrichtung zur statischen Fixierung der Kieferrelation
Inventor: LUETH STEFAN DR
IPC: A61C11/00
Filed: 1991-03-15
Abstract: Zur statischen Fixierung der Kieferrelation bei einem intraoralen Registrat dient ein Registrierbesteck, das aus einem Stiftträger (10) mit vertikal einstellbarem Schreibstift (11) zur Anbringung in einem Kiefer und aus einer Schreib- oder Registrierplatte (30) mit darauf montierter Ausrichtklammer (20) zur Anbringung im anderen Kiefer besteht. Erfindungsgemäß ist hierbei der am Stiftträger (10) zunächst vertikal arretierte Schreibstift (11) in der ermittelten Kieferrelation in der Ausrichtklammer (20) ortsfest verriegelbar. Durch diese Verriegelung wird die Kieferrelation verschlüsselt und es kann auf das bisher zu diesem Zweck verwendete härtbare Material wie z.B. Abformgips verzichtet werden. Damit wird dieser zahnärztliche Behandlungsvorgang zeit- und materialsparender und die einmal verschlüsselte Kieferrelation bleibt bis zur Weiterverarbeitung im Dentallabor zuverlässig erhalten. Besonders vorteilhaft läßt sich diese Verriegelung erzielen, wenn in der Ausrichtklammer ein Pfannenlager (21) vorgesehen ist, das das als Schreibkuger (11A) ausgebildete untere Ende des Schreibstiftes (11) aufnimmt. Hierdurch ergeben sich einfache Verriegelungsmöglichkeiten, die im wesentlichen darauf beruhen, daß der Eintrittsquerschnitt des Pfannenlagers (21) nach der Einführung der Schreibkugel (11A) so weit verringert wird, daß die Schreibkugel (11A) im Pfannenlager (21) festgehalten wird. Im einzelnen läßt sich dies konstruktiv durch verschiedene Maßnahmen erreichen, die effektiv bewirken, daß Bauteile die Schreibkugel (11A) in der Arretierungsposition hintergreifen und festhalten. Die Ausbildung des Schreibstiftes (11) mit einer Schreibkugel (11A) ermöglicht darüber hinaus dem Zahnarzt bereits ein einfacheres Auffinden der Vertikaldimension, da der Stützstift an der Schreibkugel mit Daumen und Zeigefinger ergriffen werden kann und bei nur leicht geöffnetem Mund des Patienten in die gesuchte Höhe geschraubt werden kann. Die Einstellung des Pfannenlagers (21) zur Fixierung der Schreibkugel (11A) ist auch ohne weiteres von außen möglich, indem beispielsweise mittels eines geeigneten Schlüssels diejenigen Bauelemente verstellt werden, die den Eintrittsquerschnitt des Pfannenlagers (21) reduzieren und somit die Schreibkugel (11A) festhalten. Ein derartiger Schlüssel läßt sich ohne weiteres zwischen die leicht geöffneten Kiefer des Patienten einführen. <IMAGE>
Patent EP-0448123-A1 (EP)
Inventor: KANOTO MASABOBU C O CANON KABU
IPC: H04N1/113
Filed: 1991-03-22
Abstract: A scanning optical device focuses a laser beam emitted by a laser oscillator (2) by a first lens (21a), scans it by a deflector (4) to direct it onto a medium to be scanned (7), by a second lens (21b), deflects a portion of the light transmitted through the second lens by a stationary mirror (8), directs it to a photo-sensor (11) by a third lens (21c) and uses an output of the photo-sensor to trigger a horizontal synchronous signal. At least two of the first lens (21a), the second lens (21b) and the third lens (21c) are integrally formed.
Patent EP-0451765-A1 (EP)
Inventor: SLOT G H DR
IPC: A61B17/60
Filed: 1991-04-08
Abstract: Fixator for bone surgery having a rod-shaped part with a length that can be adjusted. The length is adjusted in a particularly simple way by virtue of the fact that the rod-shaped part of adjustable length has a thin-walled sleeve (3) made of a plastically deformable metal and a rod (4) guided in the sleeve with a plurality of depressions (5) following one another in the longitudinal direction, it being possible, by means of a suitable tool, to force the sleeve in places into the depressions of the rod when the desired length adjustment has been reached. <IMAGE>
Patent EP-0454032-A1 (EP)
Inventor: SCHMIEG RAINER
IPC: H01Q17/00
Filed: 1991-04-22
Abstract: The invention relates to an absorber that can be produced in a cost-effective fashion and is suitable both for use in waveguides in the field of microwave technology and for camouflaging objects and equipment in different frequency and spectral ranges. The components according to the invention can be produced at low outlay and cost, and enable the production of broadband absorbers with small dimensions, as well as the realisation of planar absorbers having different requirement profiles. <IMAGE>
Patent EP-0463482-A1 (EP)
Inventor: VERPOEST IGNACE H J M
IPC: D04B1/04
Filed: 1991-06-13
Abstract: The invention concerns a length of cloth for composite construction, comprising a textile base material with tied-in tufts. To create a fabric which confers good mechanical properties on a composite structure and ensures permanent attachment in said structure, it is provided that at least two kinds of tufts (2, 3), differing in length and direction, are formed from the respective two free ends of a pile thread (4) laid into the base material (1), which protrude singly and widely from one front face of the base material (1). <IMAGE>
Patent EP-0469302-A1 (EP)
Inventor: WEETMAN RONALD J
IPC: B01F27/91
Filed: 1991-06-27
Abstract: The impellers have a plurality of fluidfoil blades (12,14,16) and have camber and twist. The geometric pitch or blade angle increases from the tip (24) of the blade towards their axis of rotation in a manner to provide an over pitched condition so that the pitch ratio of the blades at 40% of the blade radius from the axis is greater than the pitch ratio at the tip. The blades are preferably smoothly tapered and increased in width from the tip towards the axis. The impeller blades are mounted on a hub (18) connected to a drive shaft. The blades may decrease in width where they connect to the hub. The pitch angle at the tip is in the range of 18° to 30° (preferably about 20°). The angle at the tip of two diametrically disposed blades of a four blade impeller may have a different blade angle at the tip than the other pair of blades. A pair of impellers may be used. These impellers may be of different diameter and disposed in close proximity so that they are in dependent relationship (preferably spaced apart by less than the diameter of the larger impeller).
Patent EP-0469444-A1 (EP)
Inventor: DEEG ROLF DR RER NAT
IPC: C12M1/34
Filed: 1991-07-24
Abstract: A method for the metered dispensing of a biochemical analysis liquid onto a target, in which the liquid is ejected intermittently in small quantities from a nozzle chamber through a nozzle onto the target. A method of this type can be carried out in a comparatively straightforward and low-cost manner by in each case part of the volume of the liquid in the nozzle chamber being briefly vaporised and expanded when a quantity of the liquid is to be ejected. The invention also relates to a corresponding apparatus with a disposable nozzle element which contains the analysis liquid prepacked by the manufacturer. <IMAGE>
Patent EP-0469497-A1 (EP)
Inventor: HOENIG HELMUT DR
IPC: C08L63/00
Filed: 1991-07-27
Abstract: The invention concerns a process for producing pigment paste resins for cathodically depositable coating compositions wherein diepoxy compounds which contain polyoxyalkylene structures and alkyl and/or alkylene and/or hydroxyalkyl radicals of more than 3 carbon atoms are first converted into epoxy-amine adducts and, by partial or complete reaction of secondary amino groups with formaldehyde, into end products having oxazolidine structures.
Patent EP-0476311-A1 (EP)
Inventor: DE STOUTZ JEAN
IPC: H05B3/40
Filed: 1991-08-16
Abstract: The invention relates to a device for heating fluid, comprising a pipe (1) in which this fluid circulates. This pipe (1) consists of at least one electrically conducting straight portion (1a) through which flows an electric current producing Joule heating of the pipe and hence heating of the fluid. This device incorporates connecting clamps (4) for connecting clamps to the electrical supply. The positions at which the connection clamps are fixed along this straight portion (1a) can be adjusted so that, for a given electrical supply power, the specific power dissipated by the pipe (1) can be varied as a function of the distance separating these connection clamps (4). <IMAGE>
Patent EP-0473183-A1 (EP)
Title: Hydraulic valve
Inventor: ECKER FELIX
IPC: F16K31/40
Filed: 1991-08-30
Abstract: A hydraulic valve (4) has a valve piston (14) which at a sealing seat (31) blocks in the closed position a passage from a pump connection (P) to a consumer connection (A) and clears it in the open position and whose piston area effective in the opening direction at one end face in front of the sealing seat (31) is opposed by a piston area (37) which produces a closing force at the other end face and whose pressure space (40) is connected to the pressure space (44) in front of the first piston area via a restriction (42) and can be opened by a control valve (5) for opening the valve (4). The control valve (5) is arranged in a line (43, 35, 36) connected to a return connection (R). At a further sealing seat (9), the valve piston (14) clears a passage from the consumer connection (A) to the return connection (R) in the said closed position and blocks it in the said open position. <IMAGE>
Patent EP-0446971-A1 (EP)
Inventor: STAPERSMA JOHAN
IPC: C07C309/14
Filed: 1991-01-10
Abstract: The invention relates to a process for the preparation of beta-substituted sulphonic acids and/or sulphonates which comprises reacting a beta-sultone of an internal olefin having the chemical formula
       
 wherein each of the groups R₁, R₂, R₃ and R₄ independently are linear or branched alkyl groups or hydrogen and the total number of carbon atoms of R₁, R₂, R₃ and R₄ is from 6 to 24, and at least one of R₁ and R₂ and one of R₃ and R₄ is an alkyl group, with a nucleophile, with the proviso that the nucleophile is not H₂O or hydroxide ion.
Patent EP-0451895-A1 (EP)
Inventor: SHAW HENRY
IPC: D03D49/06
Filed: 1991-03-26
Abstract: Loom roller drive system comprises control unit which is mounted on the loom and connected to the roller via a coupling. The coupling comprises a shaft end which is driven by the control unit, and a second shaft end attached to the roller. The two shaft ends are joined by a connecting piece which can move axially between them. The connecting piece joins onto shaft end via engaging threaded surfaces and to a fixed element via two other threaded surfaces.
Patent EP-0453312-A1 (EP)
Inventor: USAMI IKUZO
IPC: C08L83/04
Filed: 1991-04-19
Abstract: The precipitation of a filler containing silicone composition can be prevented by incorporating a condensation product of D-sorbitol and benzaldehyde.
Patent EP-0465289-A1 (EP)
Inventor: RUDE PATRICE
IPC: B65H18/02
Filed: 1991-06-18
Abstract: The invention relates to a machine for cutting up a wide sheet (14) of thin plastic film into ribbons of small width which can be used for the manufacture of electrical capacitors. According to the invention, the machine has a station for winding the ribbons into a disc, comprising at least one spindle (34, 36) carrying a plurality of discs mounted on a device for spindle-loading the ribbons in the form of a web (48, 50). The device comprises a rotary winding turret (30, 32), of axis parallel to that of the spindle (34, 36), enabling the latter to escape laterally. The invention also relates to a method for loading altogether the ribbons in the form of a web on to the spindles. <IMAGE>
Patent EP-0465342-A1 (EP)
Inventor: MAIGNAN JEAN
IPC: C07C323/41
Filed: 1991-07-02
Abstract: This composition contains, in a suitable vehicle, a reducing agent having the following general formula: 
<IMAGE>
 in which:
 n is 2 or 3
 A represents a divalent radical chosen from:
 (i) -(CH2)m-, m being 2 to 3, 
<IMAGE>
 R3 and R4, which may be identical or different, representing an alkyl radical having from 1 to 4 carbon atoms, or R3 and R4, together with the adjacent carbon atoms, form a cyclohexane ring, and 
<IMAGE>
 R5 and R6, which may be identical or different, representing a hydrogen atom or an alkyl radical having from 1 to 4 carbon atoms, or R5 and R6, together with the adjacent carbon atoms, form a benzene ring,
 R1 represents a hydrogen atom, and
 R2 represents a hydroxyl radical, or
 R1 and R2, taken together, form a single bond, and the salts with an organic or inorganic base of the abovementioned compounds in free acid form. 
<??>Use of the composition for the first stage of a permanent hair shaping operation.
Patent EP-0475825-A1 (EP)
Inventor: LASCOMBES JEAN-JACQUES
IPC: A61M1/16
Filed: 1991-09-05
Abstract: The invention relates to a device for the extemporaneous and continuous preparation of dialysate, obtained from the dissolution of a concentrated and/or saturated solution prepared by dissolving a solid composition in treated water, the said device being controlled by a dialysis generator. This device comprises a container 1 for the solid composition, the said container being provided with an inlet orifice 2 for the treated water, an outlet orifice 3 for the dialysis solution, so as to connect the said container to the said generator in a removable manner, the said device comprising in addition a conduit 6 bringing the water to the lower or upper part of the container depending on whether the abovementioned inlet orifice 2 for the treated water is situated in the upper part or lower part, respectively, of the said container. <IMAGE>
Patent EP-0493181-A1 (EP)
Inventor: HOBLINGRE ANDRE
IPC: B62D1/18
Filed: 1991-12-13
Abstract: This device comprising a column support structure, connected to the rest of the vehicle and comprising two side plates between which is arranged the column and mechanisms for locking the column, which mechanisms comprise a tie rod (20) extending between the side plates, bearing against one of the side plates and connected to locking elements comprising a stop component (24), an intermediate support component (25) and an operating component (26) arranged between the stop component and the intermediate support component, connected to an operating lever (27) and movable in rotation in a plane perpendicular to the tie rod, one of the facing surfaces of the operating component (26) and of the intermediate support component (25) or of the stop component (24) comprising at least one projecting part (30, 31) adapted to cooperate with a ramp (28, 29) of the other, so as to separate these two surfaces from one another and hence the corresponding locking elements so as to bring the side plates together in order to lock the column, is characterized in that the projecting part comprises a rolling bearing component connected to the corresponding locking element.
Patent EP-0497080-A1 (EP)
Inventor: LIAO TAI-SHON
IPC: A45D24/26
Filed: 1991-01-29
Abstract: The present invention is designed primarily for oiling the hair, yet it is to be used for any suitable application. It comprises generally an absorbent or absorbing means (18) to be saturated with oil or perfume and received in the main body (151) of the comb. The said oil or perfume is dispensed between the teeth (22) of the comb via passage formed in said teeth so that the hair can be arranged as desired by way of grooming and oiling.
Patent EP-0504541-A1 (EP)
Inventor: NOTTE PATRICK PIERRE BERNARD
IPC: B01J29/18
Filed: 1991-03-21
Abstract: A catalytic process for the selective alkylation of mono- and polycyclic aromatic hydrocarbons is described. The aromatic hydrocarbon is reacted with an alkylating agent in the presence of an acid form of a dealuminated small pore mordenite catalyst having an atomic ratio Si/Al of at least 10:1 to thereby yield the desired alkyl substituted derivative with improved selectivity and improved yield.
Patent EP-0503220-A1 (EP)
Inventor: DUMBAULD GARRY LYN
IPC: C08L21/00
Filed: 1991-10-03
Abstract: A process of making a foamed thermoplastic elastomer is disclosed, and the foam thus produced. The thermoplastic elastomers, which are blends of 90 to 10 parts of rubber and 10 to 90 parts of crystalline polyolefin plastic, are melted, admixed with water under pressure, and released to atmospheric pressure. The resultant foam has good cell structure and low density, and a high percentage of closed (as opposed to interconnecting) cells.
Patent EP-0507829-A1 (EP)
Title: Active vibration reducing system.
Inventor: ROSS COLIN FRASER
IPC: G10K11/178
Filed: 1990-12-24
Abstract: An active vibration reducing system for controlling the vibration generated by a source of periodic or quasi-periodic vibration is characterised in that a weighted sum of the output of at least two sinusoidal waveform generators each synchronised to the frequency of the source of original vibration to generate harmonics of the frequency of the source, is supplied to at least one actuator (5) which generates additional vibration, sensor means (6) is used to monitor the effect of the additional vibration on the original vibration and the weighting of the sum of the outputs is adjusted so that within a defined region the amplitude of the combined vibration is reduced.
Patent EP-0463142-A1 (EP)
Title: Magnetically pressed doctor blade and doctor blade device, in particular round stencil (sieve cylinder).
Inventor: ZIMMER JOHANNES
IPC: B41F15/44
Filed: 1991-01-16
Abstract: A doctor blade and doctor blade device for applying free-flowing substances on flat substrates comprises a doctor blade profiled rod (2) and a doctor blade element (4-28-30-29). Associated with the doctor blade (4-28-30-29) is a magnetic device (8) which generates a magnetic field the spatial arrangement, shape and strength of which determine the local position of the doctor blade (4-28-30-29). The angular position of the doctor blade (4-28-30-29) is also adjusted by means of this magnetically determined and fixed local position and by parts of the device. The doctor blade (4-28-30-29) has limited freedom of movement.
Patent EP-0507858-A1 (EP)
Inventor: ALBANESI MARIO NMN
IPC: B65D77/06
Filed: 1990-11-30
Abstract: Un élément amovible (20) est posé et assemblé sur le pourtour d'une ouverture (10) préformée ou prédécoupée sur une face d'un sachet (1). Un cadre de support (6) est placé sur l'élément amovible, et certains bords du cadre de support, de préférence deux, coïncident approximativement avec les bords de l'élément amovible, les autres bords dudit élément étant recouverts par le corps du cadre. Un des coins (21) de l'élément amovible (20) est laissé libre pour que l'utilisateur puisse le saisir afin de permettre le détachement et le déchirement de l'élément amovible. Des encoches (100) situées et formées sur un des bords de l'élément amovible facilitent le déchirement, lequel s'effectue le long des bords du cadre qui recouvrent la partie amovible, afin de libérer, partiellement ou totalement, l'ouverture préformée ou prédécoupée qui se trouve sur une face du sachet.
Patent EP-0524934-A1 (EP)
Inventor: BORSARI CLAUDIO
IPC: G05B19/4093
Filed: 1991-02-20
Abstract: La présente invention se rapporte à un procédé ainsi qu'à un dispositif pour la surveillance et le séquencement des fonctions d'un dispositif, en particulier d'une machine d'électro-érosion servant à usiner une pièce. Le dispositif présente un écran comportant une fenêtre principale. Différentes fonctions peuvent être représentées d'abord dans une fenêtre de l'écran et une ou plusieurs de ces fonctions peuvent être choisies et leurs paramètres réglés dans une autre fenêtre.
Patent EP-0517769-A1 (EP)
Title: Procede pour barrer le passage aux insectes
Inventor: HAGNER MATS
IPC: A01M29/34
Filed: 1991-02-20
Abstract: Un procédé permettant de barrer le passage aux insectes du type qui se déplacent au sol, sur des parties de plantes biologiques, de bâtiments ou analogues, dans lequel une barrière mécanique bloque le passage aux insectes. La barrière a la forme d'une matière composée d'un grand nombre de fibres minces. Selon l'invention, on utilise des fibres souples filiformes qui sont placées ensemble de manière lâche ou rassemblées librement pour former une composition maniable de ladite matière, de sorte que lorsqu'un insecte entre en contact avec ladite matière il prend les fibres pour des fils d'une toile d'araignée et est ainsi repoussé. L'invention concerne aussi un dispositif pour la mise en oeuvre du procédé.
Patent EP-0526476-A1 (EP)
Inventor: CASBERG JOHN M
IPC: C02F1/76
Filed: 1991-03-22
Abstract: Comprimé chimique toroïdal (12) pourvu d'une barrière périphérique étanche à l'eau (14) et entourant intimement ses côtés, alors que les aires superficielles annulaires supérieure et inférieure (5) sont exposées. Le comprimé (12) a un trou central (16) pour faciliter la pénétration de l'eau, et se dissout de l'intérieur vers l'extérieur pour permettre une diffusion régulière. On présente aussi un comprimé chimique pour piscines (12) partiellement enfermé dans une enveloppe (14) qui, quand il est placé dans un élément de trop-plein de la piscine donne une indication visuelle du degré de dissolution du comprimé (12). On expose en outre les procédés d'utilisation du comprimé (12).
Patent EP-0530214-A1 (EP)
Title: Combinaison de clapet d'isolement et de soupape d'arret pour un systeme de freinage adaptatif
Inventor: TACKETT WENDELL DEAN
IPC: B60T8/50
Filed: 1991-04-18
Abstract: La combinaison de clapet d'isolement et de soupape d'arrêt comporte un élément de soupape (80, 180) présentant une section de diamètre réduit (82, 182) et une section de diamètre élargi (84, 184) qui sont disposées dans des sections d'alésage respectives (70, 74) séparées par une section d'alésage de diamètre intermédiaire (72). L'élément de soupape peut être déplacé par une pression fluidique accrue pour s'appliquer à étanchéité contre un joint (95) qui isole un maître-cylindre (12) par rapport à un système de freinage adaptatif (10, 120). Un mécanisme de soupape à clapet (110) constitue un orifice (114) à une ouverture terminale d'un élément de soupape communiquant avec une ouverture longitudinale (96) et une ouverture transversale (93). L'orifice (114) réduit la pression transmise par une pompe (45) vers l'alésage (22) contenant l'élément de soupape (80) sans limiter l'écoulement fluidique entre le maître-cylindre (12) et un frein de roue associé (50). Le mécanisme de soupape (210) peut être disposé dans un passage (41) qui communique avec l'élément de soupape (180).