baber/WOPTO huggingface dataset:
Patent EP-0468704-A1 (EP)
Inventor: BIRT DAVID ALAN
IPC: B60Q1/00
Filed: 1991-07-18
Abstract: A motor vehicle headlamp assembly has a reflector body (10) with a rear bulb-receiving aperture (14) surrounded by an external sleeve (16). A bulb-retaining pressing (34) is anchored to the sleeve (16) and includes a ring (36) having slots (48) in its inner periphery to enable the passage of mounting lugs (24) on a flange of the bulb. The mounting lugs (24) are urged by spring arms 42 on the ring (36) against respective abutment surfaces (22,23) in the sleeve (16). The abutment surfaces (22,23) are peripherally spaced from the respective slots (48) and are disposed between respective stops (26) and ramp surfaces (30,32) on the pressing (34).
Patent EP-0472319-A1 (EP)
Inventor: SROKA PETER
IPC: H03H7/12
Filed: 1991-08-02
Abstract: A tunable bandstop/bandpass filter particularly suitable for use in duplex applications where the transmit and receive bands are closely located, comprises two or more reactively coupled quarter wavelength resonators (1,2) e.g. dielectric resonators. One end (3b) of each resonator is coupled to ground potential. The opposite (open-circuit) end (3a) of the resonators is coupled to adjacent resonators via coupling capacitors (14). Voltage controlled tuning means, e.g. a varactor (9,9′) and series connected capacitor (10,10′), are coupled in parallel to the open circuit end of each of the resonators respectively. The stopband/passband of the filter can thus be adjusted by varying the voltage applied to the tuning means. Additionally, in the case of a bandpass filter a tunable zero (or "notch") may be introduced into the transmission response by including varactors (15,16) coupled in series to the open-circuit end (3a) of the resonators.
Patent EP-0471573-A1 (EP)
Inventor: SANDVIK LARS VALTER
IPC: B60R22/34
Filed: 1991-08-14
Abstract: A rear or bench seat in a motor vehicle such as a "Estate car" or "hatch-back" is adapted to be folded down. A locking mechanism is provided to lock the back seat in the operative position. The locking mechanism comprises a locking element(3) which extends substantially across the whole width of the vehicle in which the seat is fitted, which is mounted on the back of the seat. The locking element(3) has means adapted to engage an abutment(6,7,8) located on each side of the motor car when in the locking position. The locking element(3) can be moved to a release position.
Patent EP-0488500-A1 (EP)
Inventor: REYNOLDS RICHARD LEE
IPC: F16B39/38
Filed: 1991-08-15
Abstract: A sheet metal nut (10) made having a scalloped construction including a tubular barrel portion (12) having a plurality of alternate radially inwardly (20) and radially outwardly (18) and axially extending lobes with a thread (26) formed on the inner lobes (20) which thread form is circumferentially interrupted by virtue of the radial displacement between inner and outer lobes and in one form of the invention the barrel portion having a ring (16) with a continuous thread (28) formed at its outer end to facilitate sealing.
Patent EP-0456581-A1 (EP)
Inventor: DUVALLET BERNARD
IPC: E21B49/08
Filed: 1991-05-07
Abstract: The invention allows the sampling of water and gas mixtures in deep boreholes. …<??>The filling of the volume (4) of the bottle is obtained by previously producing a vacuum inside this volume (4). Once in place, the duct (10) is opened by the withdrawal of the piston (20) and the opening of the valve (6). Once pressure equilibrium is established, the valve (6) is closed again, the piston (20) is re-inserted in the sleeve (8), with possible pressure compensation by means of a bottom sliding valve (46). Emptying is carried out through the tap (24) which also allows the initial production of a vacuum inside the volume (4). …<??>Application to geothermics, nuclear power stations, oceanography and geochemistry. …<IMAGE>…
Patent EP-0471610-A1 (EP)
Inventor: BEHAR ALAIN
IPC: B05B11/00
Filed: 1991-08-08
Abstract: The subject of the invention is a spray nozzle (1) comprising a cap (3a) pierced with a narrow orifice (3b) and an internal axial core, the opposing faces of these two parts interacting in order to form a system of swirling channels feeding the orifice (3b), and incorporating in an upstream chamber a valve (4) having a circular cup (4b) of concavity turned towards the downstream side which is carried by an axial guiding stock, guided laterally, movable axially and acting here as a core. 
<??>This nozzle can be used on any atomiser, especially a miniature atomiser, which it is desired to make leaktight, the number of its parts is reduced to two and they are simple to mount, which leads to a manufacture with a particularly advantageous cost price. 
<IMAGE>
Patent EP-0500773-A1 (EP)
Inventor: ROGERS DAVID THOMAS
IPC: C07K14/00
Filed: 1990-11-15
Abstract: Non-glycosylated FGF-4, homogeneous non-glycosylated FGF-4 and processes for their production are provided. Also provided are pharmaceutical compositions for use in treating soft tissue injuries and musculo-skeletal disorders in mammals.
Patent EP-0466847-A1 (EP)
Inventor: SCHMALE KARL ERNST
IPC: E05D11/06
Filed: 1991-01-10
Abstract: Le présent dispositif sert à la délimitation d'un angle de montage entre deux éléments plans reliés entre eux au moyen d'une charnière (1, 2), par exemple entre un cache de tableau (3) d'un cadre de tableau et son pied d'appui (4). Le dispositif est caractérisé par un profilé de jonction (8) muni à l'une de ses extrémités de la moitié d'une articulation du pied de la charnière (54) et conçu à l'autre extrémité en forme de T (89). L'autre moitié de l'articulation du pied de la charnière peut être fixée à l'un des éléments plans - cache de tableau (3). La pièce en T (89) se place en prise derrière un évidement (23) dans une plaque susceptible d'être fixée à un autre élément plan - le pied d'appui (4). La largeur de l'évidement (23) est, dans la zone faisant face à la charnière (1, 2), plus grande que la largeur de la traverse (80) de la pièce en T (89). Sur la transition de la zone étroite vers la zone plus large est prévue une partie saillante (30).
Patent EP-0506800-A1 (EP)
Title: Drive system for muscle-powered equipment and vehicles, in particular bicycles.
Inventor: LIU QINGSHAN
IPC: B62M1/20
Filed: 1990-12-18
Abstract: A muscle-powered drive mechanism for vehicles or other equipment with at least one drive component, the drive movement of which is adapted to be transmitted to a drive shaft using a movement transmission system. By means of the mechanism, a user can selectively exercise a variety of muscles in the arms, legs or other parts of the body (e.g., back or abdominal regions), separately or together in many harmonious ways. For example, the system includes a set backrest drive mechanism whose drive movement is generated by a movement of a seat backrest relative to a seat surface independently of the movement of the seat surface. The system also includes a pair a freewheels mounted to a drive shaft. The movement of a mounted crank in either a forward or a rearward direction generations a single directional rotational movement of the shaft by means of one of the freewheels.
Patent EP-0469101-A1 (EP)
Title: Power amplifier
Inventor: JENSEN OLE HEDEVANG
IPC: H03G3/20
Filed: 1991-01-25
Abstract: This invention relates to power amplifiers, such as pulsed power amplifiers, for amplifying radio frequency signals and to a method of amplifying radio frequency signals. The power amplifier in accordance with the invention is responsive to a power level control signal so as to amplify radio frequency signals to define any one of a plurality of amplifier output power envelopes. The power amplifier comprises means (110, 112, 114) for generating a predetermined time varying signal which represents a predetermined one of the plurality of amplifier output power envelopes, means (130) for modifying the time varying signal in response to the power level control signal (124) for definition of a selected output power envelope and control means (108) for controlling the amplifier output power in response to the modified time varying signal to amplify the radio frequency signal according to the selected one of said plurality of output power envelopes. The time varying signal may be a sequence of values stored in memory (114). The modifying means may be a clipper which clips the time varying signal at a value that depends on the power level control signal or a multiplier (130) that multiplies the times varying signal by a value that depends on the power level control signal or a subtractor that substracts a value from the time varying signal which depends on the power level control signal.
Patent EP-0525190-A1 (EP)
Inventor: MATSUZAKI KIYOKANE OMRON CORPO
IPC: H03K17/78
Filed: 1991-04-17
Abstract: Un dispositif de commutation photoélectrique à connexions multiples comprend un corps principal (10), une unité de commutation photoélectrique du type à fibre optique (50). Le corps principal (10) du dispositif est doté d'une multiplicité de parties d'installation (11) et n'importe lequel des types d'unités de commutation photoélectrique (30, 50) peut être monté sur les parties d'installation (11). Lorsque ces unités (30, 50) sont montées, des circuits principaux (20) du corps principal (10) du dispositif sont reliés à des unités (30, 50) par l'intermédiaire de connecteurs (12, 32, 52). Des signaux projetant de la lumière sont alimentés dans des circuits recevant/projetant de la lumière (45, 64) des unités respectives (30, 50) par les circuits principaux (20). Des signaux de réception de lumière émis par les circuits projetant/recevant de la lumière (45, 64) sont entrés dans les circuits principaux (20), et des signaux de commutation sont sortis du circuit principal (20). Les signaux de commutation sont transmis à l'extérieur du dispositif par un circuit transmetteur (21). De cette manière, les unités de commutation photoélectrique du type à amplicateur séparé et du type à fibre optique peuvent être utilisées conjointement et simultanément par le seul corps principal (10) du dispositif.
Patent EP-0491050-A1 (EP)
Inventor: OCHIAI MASAMI
IPC: F15B13/04
Filed: 1991-07-04
Abstract: A hydraulic drive system wherein a plurality of direction change-over valves (38, 39) include pressure control valves (70, 71) which are respectively disposed between the first paths (44, 45) interconnectable to supply paths (42, 43) through variable restriction portions (52, 53:54, 55) and the second paths (50, 51) interconnectable to load paths (46, 47:48, 49); and control the pressures in the first paths. The pressure control valves include valve bodies (70a, 71a) which have first pressure receiving portions (72a, 73a) being operable in the valve opening direction and disposed in the first control chambers (74a, 75a) for receiving pressures in the first paths and second pressure receiving portions (72b, 73b) being operable in the valve closing direction and disposed in the second control chambers (74b, 75b) for receiving the maximum load pressure as the first control pressure; and third pressure receiving portions (72c, 73c) being operable in the valve closing direction and disposed in the third control chambers (74c, 75c) for receiving the second control pressures and fourth pressure receiving portions (72d, 73d) being operable in the valve opening direction and disposed in the fourth control chambers (74d, 75d) for receiving the third control pressures, respectively.
Patent EP-0536286-A1 (EP)
Inventor: HYATT RICHARD G JR
IPC: G06F12/00
Filed: 1991-06-03
Abstract: An electronic security system includes a controller for controlling access to a location through activation of a lock mechanism in response to coded data and command instructions read from a key or card containing an electronic memory. The key memory data includes information specific to the keyholder which is decoded and acted upon by the controller. The controller memory can be reduced in size while still allowing the use of a large number of keys, by distributing a larger amount of data to the key memories. The controller is also capable of writing and altering key memory data in real time to control the subsequent use of the key.
Patent EP-0493585-A1 (EP)
Title: Analyseur de film
Inventor: ERCK GARY LEE
IPC: H04N3/38
Filed: 1991-07-22
Abstract: On décrit un analyseur de film qui comprend un couloir de film dynamique (11). Le couloir de film (11) comprend une paire de cabestans (12) destinés à soutenir le film (16) à un poste de prise d'images (18) et une paire de courroies (20) qui serrent le film contre les cabestans. Les cabestans (12) sont entraìnés afin de faire avancer le film à travers le poste de prise d'images (18). Un cylindre intégrateur (41), situé entre les cabestans (12), produit une ligne lumineuse sur le film (16), et la lumière transmise à travers le film est représentée par image sur un transformateur d'image linéaire à dispositif CCD (23). Afin d'obtenir un mécanisme d'entraînement plus efficace pour les cabestans (12), l'arbre d'entraînement (17) des cabestans (12) est incorporé dans le cylindre intégrateur (41).
Patent EP-0549615-A1 (EP)
Inventor: COOK PHILIP DAN
IPC: C12Q1/68
Filed: 1991-08-12
Abstract: Compositions and methods are provided for the treatment and diagnosis of diseases amenable to modulation of the production of selected proteins. In accordance with preferred embodiments, oligonucleotides and oligonucleotide analogs are provided which are specifically hybridizable with a selected sequence of RNA or DNA wherein at least one of the 2'-deoxyfuranosyl moieties of the nucleoside unit is modified. Treatment of HIV, herpes virus, papillomavirus and other infections is provided.
Patent EP-0554388-A1 (EP)
Title: A radio frequency volume resonator for nuclear magnetic resonance.
Inventor: MURPHY-BOESCH JOSEPH
IPC: A61B5/055
Filed: 1991-10-10
Abstract: An RF resonator mounted on a dielectric support is operated in quadrature at a selected NMR frequency. The resonator consists of four axially distributed high frequency ring current paths on the support and at least four high frequency current paths interconnect each pair of adjacent ring paths. In the preferred embodiment at least sixteen equally spaced parallel segments connect each ring pair and are aligned with one another. The ring segments between the parallel segments together with the parallel segments form loops. At least one discrete capacitor is placed in each outer current loop thereby interrupting the loop. However, this is done so that no inner loop is interrupted by a capacitor. By using quadrature input/output coupling, either inductive or capacitive, a co-rotating mode is excited in the two outer loops through the inner loops providing a highly uniform field across the resonator.
Patent EP-0527214-A1 (EP)
Inventor: OGBORN ALWYN PETER
IPC: G01R31/36
Filed: 1991-05-02
Abstract: Dans les installations de batteries telles que celles qui sont aptes à s'utiliser pour l'alimentation en courant de secours ou dans les installations informatiques, on utilise une pluralité de piles dont chacune doit subir un contrôle périodique de l'état général de la capacité de la mémoire électrostatique pendant l'entretien de routine. Ceci exige un contrôle de la tension et du courant de chaque pile sur une période donnée et implique une déconnexion de chaque pile de la batterie. On a mis au point un système de contrôle pour une batterie possédant une pluralité de piles. Le système comporte une pluralité de modules (10) connectés aux piles (C) de la batterie, une unité d'affectation (20), un décodeur (30), un voltmètre (40), un poste informatique (50) servant à commander le système, et un dispositif d'affichage (80) servant à afficher les résultats du contrôle. Les modules sont reliés auxdites piles par l'intermédiaire d'une pluralité de fils (11) sans que chaque pile ne doive être déconnectée. Ledit système s'applique principalement au contrôle automatisé des batteries précitées.
Patent EP-0494600-A1 (EP)
Inventor: MUENZER OSKAR DIPL-ING
IPC: A21C7/01
Filed: 1992-01-03
Abstract: Method for rolling dough into balls in a cross-sectionally approximately V-shaped working channel (6) which is formed by working and/or conveyor belts (1, 2) which are connected in a hinged articulated manner and the common V-angle (a) of which can be adjusted, the V-angle (a) being changed by means of a motorised control member (16, 19, 22) constantly and/or dynamically during working. <IMAGE>
Patent EP-0496228-A1 (EP)
Inventor: VENNER JUERGEN
IPC: F25B49/00
Filed: 1992-01-11
Abstract: In refrigerators with ammonia as the refrigerant, escape of ammonia, which is harmful even in low concentrations, arises due to unavoidable small leakages and also in cases of an accident. The safety device is to absorb the ammonia usually present and escaping in cases of an accident from a gastight sheath (1), which is under practically no pressure and surrounds the refrigerator(s) (18;19;20). For this purpose, a circulating device (4) for ammonia-air mixture is located in the sheath interior (14), with an absorption container (7) with absorption liquid included in its circuit. It absorbs the small quantities of constantly escaping ammonia. In cases of an accident, thus when larger quantities of ammonia suddenly escape, the absorption device (6) which is arranged between the sheath interior (14) and the external air comes into operation. It consists of several absorption stages (7;8;9) furnished with absorption liquid and arranged superposed in a container, similar to a rectifying device with bubble caps (16). The lowest absorption stage (7) can simultaneously be included as the absorption container in the circuit of the circulating device (4). <IMAGE>
Patent EP-0504745-A1 (EP)
Inventor: KUHLMANN GERHARD
IPC: B23D57/00
Filed: 1992-03-13
Abstract: For a hand-tool a guide-beam device (7) is proposed, which is intended to facilitate guidance of the tool along a marked line (11) on the workpiece (5). For this purpose, a light source with an upstream optical unit which directs a lengthwise-extended light beam (9) onto the workpiece (5) is preferably accommodated inside the casing (1). The beam (9) forms a sharply defined bright strip of light (10) on the workpiece. Bright light-emitting diodes are preferably used as the light source. The entire device (7) is very small, so that it can even be accommodated, for example, in the space in front of the lifting bar of a compass saw. <IMAGE>
Patent EP-0505882-A1 (EP)
Inventor: BALLING LOTHAR DIPL-ING
IPC: B01D53/86
Filed: 1992-03-16
Abstract: The process for catalytic reduction uses a reducing agent (M, NH3) and a catalyst (2; 2A, 2B). According to the invention, the reducing agent (M, NH3) is provided in the catalyst (2; 2A, 2B) for reducing the substance (R), that is to say unmixed with the substance (R) to be reduced. According to the invention, the apparatus for catalytic reduction is characterised by a feed (8, 16, 10, 18; 48, 50; 63, 64; 70, 78; 81, 88; 98, 99), by which the reducing agent (M) can be introduced into the catalyst (2; 2A, 2B) substantially unmixed with the substance (R) to be reduced. <IMAGE>
Patent EP-0513681-A1 (EP)
Title: Front gear apparatus for a bicycle having a chain restoring device
Inventor: NAGANO MASASHI
IPC: B62M9/16
Filed: 1992-05-08
Abstract: A multistage front gear apparatus for a bicycle having a rotary shaft (3), a plurality of chainwheels (G1, G2, G3) having different outside diameters and connected to the rotary shaft, and a chain restoring device (50) rotatable with at least one of the chainwheels for restoring a chain having fallen off this chainwheel. The chain restoring device includes a shelf portion (51) extending axially of the rotary shaft, a chain engaging portion (52) extending from a free end region of the shelf portion radially outwardly of the rotary shaft, and a guide portion (53) disposed peripherally of the shelf portion for guiding the chain away from the chain engaging portion. The shelf portion (51) extends from a side surface of the chainwheel (G1) at right angles to a radial direction of the chainwheel. The chain engaging portion (52) has opposite edges in a rotating direction extending substantially at right angles to the shelf portion. The guide portion (53) is formed on peripheral side surfaces of the shelf portion, and includes inclined guide surfaces extending from positions of connection to the chainwheel to peripheral regions of the shelf portion, and a linear guide surface formed on the peripheral regions of the shelf portion and extending parallel to the side surface of the chainwheel.
Patent EP-0514733-A1 (EP)
Inventor: TAKEDA HIDEKI
IPC: G11B7/2433
Filed: 1992-05-11
Abstract: This invention relates to a recording medium having a sufficient difference between the crystallization temperature and the melting point as well as excellent characteristics in writing and erasing. The optical recording medium comprises a recording layer consisting of a recording material capable of recording and erasing through transition between an amorphous phase and a crystalline phase by laser beam heating, the recording material having a composition represented by the general formula: 
 
           Ln       a           X       b           Al       (100-(a+b))               
 
    wherein Ln is either at least one metallic element selected from the group consisting of Y, La, Ce, Nd, Sm and Gd, or Mm (misch metal); X is at least one metallic element selected from the group consisting of Fe, Co, Ni and Cu; and a and b are, in atomic percentage, 40 ≦ a ≦ 80 and 5 ≦ b ≦ 40.
Patent EP-0519238-A1 (EP)
Inventor: STEWART IAIN G
IPC: A24C5/36
Filed: 1992-05-27
Abstract: The invention relates to an apparatus for opening the paper case of waste filter cigarettes in order to recover the tobacco. It comprises a conveyor belt (3) for feeding the cigarettes, aligned approximately parallel to the conveying direction, and at least one roller (4) for opening the paper cases. In order to achieve opening of the paper cases without the risk of damaging the filter, the roller (4) is provided with a plurality of cutting discs (8) which are arranged at a distance apart which is less than the diameter of the cigarettes. The drive of the roller (4) is synchronised with the drive of the conveyor belt (3). If cutting discs (8) with a blunted, continuously circular cutting surface are used, the circumferential speed of the cutting discs (8) is selected to be greater than the conveying speed of the conveyor belt (3). If, however, cutting discs with a large number of teeth (10) arranged on their circumference are used, the circumferential speed of the cutting discs (8) corresponds to the conveying speed of the conveyor belt (3). <IMAGE>
Patent EP-0525585-A1 (EP)
Inventor: KUMANO YUTA
IPC: C08L53/00
Filed: 1992-07-21
Abstract: A resin composition comprising an olefin resin (A), a copolymer of olefin with non-conjugated diene (B) and at least one polymer (C) selected from the group consisting of the following polymers;
     C1: diene polymer containing a hydroxyl group or the hydrogenation product thereof,   C2: polymer containing a hydroxyl group,   C3: polymer containing a carboxyl group (including an acid anhydride group),   C4: polymer containing an amino group and/or imino group, and   C5: polymer containing an epoxy group; and optionally an elastomer (D), filler (E) and at least one compound   (F) selected from the group consisting of the following compounds;   F1: organotin compound,   F2: tertiary amine compound, and   F3: phosphorus oxy compound.   
     The moldings prepared from this resin composition have remarkable adhesive properties for paints, adhesives and printing inks. Thus, paints, etc. may be applied directly to the moldings, without surface treatment or washing thereof.