baber/WOPTO huggingface dataset:
Patent EP-0318552-A1 (EP)
Title: Soupape magnetique a pression hydraulique proportionnelle
Inventor: ERVIK KJELL STEINAR L
IPC: G05D16/10
Filed: 1988-06-17
Abstract: Un soupape magnétique à pression hydraulique proportionnelle comprend un piston de régulation (2) qui peut effectuer un mouvement alternatif dans un alésage ménagé dans un logement de soupape (1) comportant un orifice d'entrée (9), un orifice de sortie (10) et un orifice de chargement (11). Un aimant à solénoïde (3) présentant une courbe caractéristique déclinante pour la force agit sur le piston dans une direction correspondant à une ouverture de l'orifice d'entrée et la pression s'exerçant dans l'orifice de chargement (11) assure une force antagoniste dans la direction opposée. Le piston est mobile sans être soumis à l'action de ressorts mécaniques et les bords de régulation (4) du piston de régulation (2) présentent un chevauchement positif avec l'orifice d'entrée (9) et l'orifice de sortie (10).
Patent EP-0316429-A1 (EP)
Inventor: OROSZLAN STEPHEN
IPC: A61K38/46
Filed: 1988-06-01
Abstract: On a identifié et séquencé la protéase nécessaire pour la synthèse naturelle du HIV. Cet anticorps effectue une réaction croisée avec la protéase du HIV-2. On a en outre déterminé un procédé de production de HIV-1 et HIV-2 protéase synthétique, présentant la conformation stéréospécifique correcte et l'activité protéolytique spécifique du HIV. On a également développé des procédures d'analyses de protéases synthétiques utilisant des substrats peptidiques synthétiques.
Patent EP-0365586-A1 (EP)
Title: Ventilation equipment and method.
Inventor: MOSZKOWSKI STEFAN JACEK
IPC: F24F/
Filed: 1988-06-17
Abstract: PCT No. PCT/SE88/00335 Sec. 371 Date Dec. 18, 1989 Sec. 102(e) Date Dec. 18, 1989 PCT Filed Jun. 17, 1988 PCT Pub. No. WO88/10402 PCT Pub. Date Dec. 29, 1988.Ventilation equipment with an intake of fresh air supply device and heat emitting or absorbing ceiling panels. These panels are placed laterally adjacent to the fresh air supply device, which is formed for blowing in air laterally along the underside of the panels so that the blown-air air coacts thermally with the panels.
Patent EP-0339056-A1 (EP)
Title: Process for adjusting the stability of vehicles
Inventor: HARTMANN UWE
IPC: B60T8/32
Filed: 1988-09-15
Abstract: PCT No. PCT/EP88/00842 Sec. 371 Date Dec. 11, 1992 Sec. 102(e) Date Dec. 11, 1992 PCT Filed Sep. 15, 1988 PCT Pub. No. WO89/02842 PCT Pub. Date Apr. 6, 1989.A lower limiting value of the yaw speed is calculated as a function of the steering angle, the vehicle speed, and the coefficient of friction between tires and road. If the yaw speed falls below the lower limiting value, the brake pressure is reduced in order to increase lateral stability.
Patent EP-0333826-A1 (EP)
Title: Method and apparatus for analysing fingerprints
Inventor: WHEATLEY RICHARD HIGH STREET
IPC: G06T7/00
Filed: 1988-10-05
Abstract: Fingerprint analysis is carried out by dividing a fingerprint image into an array of portions (26) each of which is an­
alysed as to its ridge or trough count to give a characteristic value for each portion. To obtain a measure of count, the pixel 
pattern of a portion is compared with successive patterns moving away from that portion, the distance moved for maxi­
mum correlation with the original portion being used as said value. Such values can be used for fingerprint identification 
and in a verification system, e.g. by storing a person's characteristic values on an identity card.
Patent EP-0338051-A1 (EP)
Inventor: COSTARD HELLMUTH
IPC: F24S23/70
Filed: 1988-10-04
Abstract: PCT No. PCT/EP88/00881 Sec. 371 Date Jun. 6, 1989 Sec. 102(e) Date Jun. 6, 1989 PCT Filed Oct. 4, 1988 PCT Pub. No. WO89/03299 PCT Pub. Date Apr. 20, 1989.The lightweight constructional element of a sandwich structure having two cover plates comprises a honeycomb structure arranged between the cover plates which holds the cover plates spaced from each other. The honeycomb structure is formed by empty cans, especially used beverage cans, placed side by side whose axes are at right angles to the cover plates and which are arranged in a close packed or a rectangular array. The cans may be attached by adhesive to form a low cost lightweight and strong array.
Patent EP-0325982-A1 (EP)
Inventor: RENG LEONHARD DIPL-ING
IPC: H02P27/04
Filed: 1989-01-16
Abstract: In the case of a converter injecting a voltage, an angle regulator, to which a predetermined nominal load angle (wif<*>) is supplied, is used to inject the load angle, i.e. the angle between the field axis and the stator current vector. In order to form the actual load angle associated with wif<*>, from the stator-oriented actual current angle (wis) picked-off via a current detector (I-DET) on the machine, a decoupling computing mechanism (CAL) calculates the field-oriented angle (wuf<*>) of the associated field-oriented nominal voltage vector from the predetermined components of the field-oriented nominal current vector and subtracts this from the stator-oriented angle (wus) of the actual voltage vector. The actual load angle (wif) is then produced as wis - wus + wuf<*>. The output signal of the angle regulator (W-REG) and of the decoupling computing mechanism (CAL) form the input parameters of the control set for a voltage-injecting converter (PWR) supplying the machine, on which converter the stator-oriented voltage angle (wus) can be picked off. …<IMAGE>…
Patent EP-0343516-A1 (EP)
Inventor: KRAIHAMER MATHIAS
IPC: B60P3/08
Filed: 1989-05-18
Abstract: The vehicle has at least one loading floor (2) which is height-adjustable by means of a lifting arm. One end of the lifting arm (3) is connected to the loading floor (2) and the other end is supported displaceably by means of a running roller in a guide (7). A lock serves for locking the displaceable end of the lifting arm. It comprises a catch which can be moved from an arresting into a release position and back by means of a piston-cylinder unit and a recess which can be mounted on the guide. The catch has been constructed as an arresting bolt for receiving the series of holes in the guide so that the arresting bolt is located inside the running roller. <IMAGE>
Patent EP-0355561-A1 (EP)
Inventor: HEMMERLING WOLFGANG DR
IPC: C07D405/12
Filed: 1989-08-08
Abstract: Optically active tetrahydrofuran-2-carboxylic acid esters containing a mesogenic molecular building block are suitable as dopes in liquid-crystal mixtures. They result in liquid-crystalline ferroelectric phases having short switching times and in electroclinic phases having high electroclinic coefficients. A further advantage is that they induce a helix of very low pitch, so they are also suitable for helix compensation in LC mixtures. The compounds are symbolised by the general formula <IMAGE> in which the symbols and indices essentially have the following meanings: R<1> = alkyl/alkenyl or tetrahydrofurancarbonyloxy or -thio; j, l and n = zero, 1 or 2; k and m = zero or 1; -A<1>, -A<2> and -A<3> = phenylene, cycloalkylene or corresponding N-, O- or S-containing heterocycles; -M<1> and -M<2> = bridges, such as -CO-O-, -OCH2- or -CH=CH-; and X = O or S.
Patent EP-0370407-A1 (EP)
Inventor: ISHIJIMA TOSHIYUKI C O NEC COR
IPC: H01L27/108
Filed: 1989-11-17
Abstract: A semiconductor memory cell of one transistor - one capacitor memory cell type in which a storage capacitor of a first memory cell is formed on a switching transistor of a second memory cell as well as on a switching transistor of the first memory cell, and a storage capacitor of the second memory cell is formed on the switching transistor of the first memory cell as well as on the switching transistor of the second memory cell.
Patent EP-0379691-A1 (EP)
Inventor: ABE TAKAFUMI MITSUBISHI GAS CH
IPC: C07B61/00
Filed: 1989-12-13
Abstract: Disclosed is a process for preparing an α, β-unsaturated carboxylic acid and/or an α, β-unsaturated carboxylic acid ester from at least one ester selected from α-hydroxy­carboxylic acid ester, α-alkoxycarboxylic acid ester and β-­alkoxycarboxylic acid ester as a starting material by a vapor-phase catalytic reaction in the presence of a crystalline aluminosilicate as a catalyst. 
     According to the process, α, β-unstaturated carboxylic acid and/or an ester thereof can be produced in a mild condition and a high yield.
Patent EP-0346966-A1 (EP)
Inventor: VAN BOGAERT PHILIPPE
IPC: D03D47/38
Filed: 1989-06-05
Abstract: Mechanism for presenting weft threads on weaving machines, characterized in that it essentially consists of: a number of thread presentation arms (14) which swivel to and fro between two positions; a cam mechanism (15); a drive (16) which drives said cam mechanism (15) at half machine speed; two cam follower devices (17, 18) which move independently of each other and which operate in conjunction with said cam mechanism (15); for each thread presentation arm (14), two armatures (19, 20), attached to the cam follower devices (17, 18) respectively, which can operate on the thread presentation arms (14); means (21, 22) to enable a number of said armatures (19, 20) to engage in the respective thread presentation arms (14) at each weaving cycle, at particular moments and during a particular period; means (24, 25) to force said armatures (19, 20) into the disengaged position, respectively; and means (26) to hold the thread presentation arms (14) in the last position into which they have been forced by the armatures (19, 20), where said cam mechanism (15) and the cam follower devices (17, 18) impart reciprocating movements to the armatures (19,20) such that alternately, for each successive weaving cycle, the armatures connected to one of the cam follower devices (17, 18) cause the presentation of one of the thread presentation arms (14), while the armatures (19, 20) connected to the other cam follower device can move back a thread presentation arm (14) which has just been presented.
Patent EP-0328238-A1 (EP)
Inventor: RAUSCH RICHARD A
IPC: B60S1/02
Filed: 1989-01-10
Abstract: An improvement is provided for an electrically heated glass panel (10) of the type where a resistive film (18) is disposed on the glass panel and is connected between and along the length of a pair of spaced bus bars (20,22) each of which is terminated in a respective voltage input terminal (24,26) and where one of the bus bars (20) includes a connector section (28) to which the resistive film is not connected extending from the voltage input terminal (24) of the bus bar to a junction point (30) on the bus bar beyond which the resistive film is connected to the bus bar. A sensor conductor (34) is disposed on the glass panel and connected from at or beyond the junction point on the one bus bar to a sensor terminal (36) and extends generally adjacent to the connector section of the bus bar. The power supply (32) is disabled in response to the presence of a predetermined voltage difference between the sensor terminal and the input terminal of the one bus bar indicating the presence of a break (33) in the connector section of the bus bar so as to prevent the development of an arc across the break.
Patent EP-0413865-A1 (EP)
Inventor: OZAWA YASUO
IPC: A61K9/50
Filed: 1989-08-22
Abstract: A method of producing a fine coated pharmaceutical preparation comprises cooling fine liquid droplets composed of a liquid medium, a drug dissolved or suspended in the liquid medium, and as required, a binder, to a temperature not higher than the freezing point of the liquid medium to form frozen particles aof the drug and, as required, the binder; adjusting the particle sizes of the fine frozen particles; mixing the fine frozen particles with a fine powder of a coating material having a particle diameter less than said particles at a temperature above the freezing point of the liquid medium to cause the fine powder of the coating material to adhere to the surface of said particles; and then removing the liquid medium from the resulting coated particles.
Patent EP-0343040-A1 (EP)
Inventor: CLARAMONTE MANUEL PIERRE
IPC: C30B7/00
Filed: 1989-05-10
Abstract: The present invention relates to an apparatus for generating crystals, intended especially to be employed aboard a spacecraft, comprising a leakproof container capable of receiving a substance to be crystallised and a device for distributing two liquids intended to control the crystallisation. According to the invention the distributing device (4) is noteworthy in that it comprises: - an enclosure divided into two chambers (6, 7) by a movable means of separation (8), each of the said chambers (6, 7) being intended to contain one of the said liquids, - means for feeding liquid (11, 13), connecting each of the said chambers (6, 7) to the said container (1), and - means for returning liquid (16), provided with pressure-sensitive means of closure (17,18), connecting the said container (1) to each of the said chambers (6, 7). <IMAGE>
Patent EP-0351285-A1 (EP)
Inventor: BEAUDUCEL CLAUDE
IPC: B06B1/06
Filed: 1989-07-04
Abstract: Piezoelectric detector with at least one pair of very long supple sensitive elements the respective electrodes of which are connected in parallel. The interconnection is made by interlacing the sensitive elements in such a way that the two electrodes of each of them are alternately in electrical contact with two electrodes of at least one other sensitive element. The detector can be made by winding at least one pair of sensitive elements on a support (4) following two interlaced, oppositely directed helices. The chosen configuration ensures at one and the same time good mechanical strength and simplifies the electrical connections by virtue of the multiple electrical contacts between the electrodes. 
<??>Application to the construction of hydrophones for example. 
<IMAGE>
Patent EP-0363234-A1 (EP)
Inventor: PELTIER MARCEL
IPC: F16B45/02
Filed: 1989-09-06
Abstract: The device comprises a harness fixed to the first end of a rope (2), the second end of which is connected to a fastening member (3) capable of being temporarily attached to an anchoring point (10) located above the user. The fastening member (3) is an annular hook composed of a fixed arm (12) substantially in the form of a C and of a movable arm (13) comprising an outer free end (13'b) which, on one of its edges, has locking means (15) and, on its opposite edge, a blocking indentation (24) while the lower free end (12b) of the C of the fixed arm (12) has locking means (16) which are complementary to the means (15) and a passage (22) which passes through, intersecting the space occupied by the outer end (13'b) of the movable arm (13) when it is locked on the fixed arm (12), the said second end of the rope (2) being attached to the hook (3) by introduction into the said passage (22) of a suspension ring (5) which is housed in the blocking indentation (24) of the movable arm (13) in a locking position and prevents opening of the hook (3) while the ring (5) is not relieved from all traction.
Patent EP-0362059-A1 (EP)
Inventor: VOUETTE MARIE-HELENE
IPC: D06M17/04
Filed: 1989-09-27
Abstract: The invention relates to thermally adhesive products in which a thermally adhesive layer is applied onto a textile substrate. The thermally adhesive layer comprises crosslinkable polymers initially comprising at least two reactive and/or reactivable functional groups, the first of these functional groups is activated when the thermally adhesive layer is deposited onto the substrate. A second reactive and/or reactivable functional group is activated when the thermally adhesive layer is applied onto the textile substrate.
Patent EP-0373013-A1 (EP)
Inventor: PAULES EUGENE H
IPC: B65D77/32
Filed: 1989-11-08
Abstract: A sealing strip (11) with a tear tab (14) and tear strip (14A) for the sealing strip, also in combination with a container, including an embodiment to a sealing strip for hermetically sealing a container, as well as a tamper-evident container sealed with said sealing strip.
Patent EP-0405048-A1 (EP)
Inventor: LARS ESKIL GOERAN ESKILSSON
IPC: G01P3/44
Filed: 1989-06-26
Abstract: The present invention relates to a seal (1) comprising a sealing means (2) and a casing means (3). The casing means (3) is arranged with a Z-shaped member (7, 10, 11), of which one portion (10) preferrably is arranged with recesses (13) in order to provide for a rotational speed measuring means.
Patent EP-0355154-A1 (EP)
Inventor: CARBONNIER ISABELLE
IPC: A45D40/00
Filed: 1989-02-09
Abstract: Dispositif de maquillage par transfert de matières colorées sur la peau à partir d'un support relativement souple appliqué sur la peau et enlevé après transfert, caractérisé en ce que ledit support (1) est prédécoupé, que des pigments ou laques colorés pulvérulents de type cosmétique y sont déposés pour constituer une zone pigmentée (régions 2 à 7) ayant le contour d'une région prédéterminée de la peau, avec une répartition des différentes matières colorées et de leur densité dans ladite zone propres à l'obtention de l'effet de maquillage final, l'adhérence des pigments entre eux et au support étant, dans la couche superficielle, plus faible que leur adhérence à la peau de façon que leur transfert sur la peau se fasse par simple application du support sur la portion de peau à farder.
Patent EP-0371147-A1 (EP)
Inventor: SASAKI SHIGEO MITSUBISHI MONSA
IPC: C09K3/14
Filed: 1989-06-02
Abstract: Substance abrasive pour le polissage de tranches de silicium destinées à être utilisées comme supports de circuits intégrés électriques, contenant une solution colloïdale de silice obtenue par la modification à l'aide de trialkylsilane d'une partie des groupes silanol à la surface des particules de silice de la solution colloïdale de silice.
Patent EP-0436752-A1 (EP)
Inventor: NIKI SHOJI
IPC: G01J3/453
Filed: 1990-01-08
Abstract: In a device which extracts an optical interference signal (SA) for analyzing the spectrum of light to be measured, the light (11) to be measured is incident to an optical interferometer (20) capable of sweeping an optical path difference and interference light output therefrom is converted into an electric signal to obtain an optical in­terference signal (SA). On the other hand, the optical po­wer of the light (11) to be measured is extracted to create an optical power signal, which is provided to a divider, wherein the optical interference signal is divided by the optical power signal to obtain a noise-free optical inter­ference signal.
Patent EP-0380923-A1 (EP)
Inventor: MEYER URS DR
IPC: D01H13/14
Filed: 1990-01-08
Abstract: A textile machine, especially spinning machine, with at least one drafting unit comprising a plurality of trains, such as especially pairs of rollers, cylinder/roller pairs or the like, is described. At least two trains each have a cylinder 10, 14 with markings 36, 38 which are detected by the sensor 28, 30 of a respective pulse transmitter 24, 26. The output signal S1 from the one pulse transmitter 26 is fed to the counting input 42 and the output signal S2 from the other pulse transmitter 44 to a resetting input 40 of a counter 70. The counter 70 can be reset by the output signal S2 of the pulse transmitter 24 only during a predeterminable reset-time window. When the counter 70 counts on to the end of this time window, it supplies a trigger signal S3 for an alarm or the like. …<IMAGE>…
Patent EP-0379985-A1 (EP)
Title: Soap holder
Inventor: GERBE HELMUT
IPC: A47K5/02
Filed: 1990-01-19
Abstract: In known soap holders, which have a holding part (1) with an annular receptacle (11) and a soap dish (2), whose foot (23) is inserted in the annular receptacle, rattling, or even splitting of the soap holder parts, occurs due to the different tolerances. A clamping insert (3) is provided between a longitudinal groove (13) in the annular receptacle (11) and a projection (24) of the foot (23) engaging in the longitudinal groove (13). <IMAGE>
Patent EP-0442017-A1 (EP)
Inventor: KITAJIMA YOSHIHISA
IPC: C23C4/06
Filed: 1990-02-16
Abstract: A method of forming an abrasion resistant coating layer comprising spray coating material obtained by mixing, melting, cooling and pulverizing at least molybdenum or molybdenum alloy and Cr₂O₃ and then spraying the same to the surface of a member.
Patent EP-0406720-A1 (EP)
Inventor: MUELLER ALFRED
IPC: D01H1/244
Filed: 1990-06-29
Abstract: In a spindle having an individual electromotive drive for a spinning machine, the drive (8, 10) is located at the lower spindle end and the bearing (3) is located in the middle portion. The bearing is held on the spindle rail (7), with damping elements (20, 21) being interposed, the stator (10) of the drive preferably being fastened to the housing of the bearing (1). This arrangement reduces resonances and natural vibrations of the spindle (1) by shifting these phenomena towards higher speeds outside the normal operating-speed range. <IMAGE>
Patent EP-0485653-A1 (EP)
Inventor: NORTHCUTT GERALD G
IPC: F16L55/1645
Filed: 1990-11-14
Abstract: A method of lining a pipe utilizing a pipe-received forwardly traveling apparatus comprising a forward seal (28) and a following cylindrical plate (22) defining a chamber (30) therebetween. The platen is formed of a radiant energy transparent material and has an internal source (38) of radiant energy. A flowable liner-forming material (32) is introduced into the chamber. The flowable material is distributed in an annular space about and along said cylindrical platen between said platen and the pipe (12) to define a constant thickness liner. The material in the space is supported by the platen as the apparatus travels forward to form the liner in intimate contact with the pipe. The liner material is subjected to radiant energy through the platen, as the material (26) is supported by the platen, for curing or accelerating the curing of the liner material.
Patent EP-0437716-A1 (EP)
Inventor: BLEICHER MANFRED
IPC: B25D11/10
Filed: 1990-12-04
Abstract: In a handtool capable of being switched into various operating states, the mounting of the rotary switch provided therefor is to be simplified. The rotary switch is constructed in the form of a switch knob (37) which is inserted into a housing (2) and connected to the housing (2) by means of a bayonet connection (41, 42, 44, 46). The bayonet connection permits mounting or demounting of the switch knob (37) only if the push button (54) is pressed in a long way in a single rotary position lying outside the contact paths of the switch knob (37). This is achieved by means of teeth (44, 46) of different size and shape, which can be inserted into assigned identically shaped apertures in the annular disc (42) only in the mounted position. The switching movement of the switch knob (37) is transmitted via an eccentric switch finger (36) and a switch spring (30) to corresponding coupling or gearing parts of the hand tool. <IMAGE>
Patent EP-0435286-A1 (EP)
Inventor: MUKAI HIDEHITO OSAKA WORKS
IPC: H01L39/24
Filed: 1990-12-27
Abstract: An oxide superconducting wire is obtained by performing plastic working and heat treatment of a metal pipe which is filled up with raw material powder of an oxide superconductor. In the plastic working step, the metal pipe is subjected to flat working so that the raw material powder flows in the longitudinal direction as well as the cross direction in the metal pipe. In this case, a draft of at least 80 % and not more than 98 % is selected in the flat working step, to further promote the cross-directional flow of the raw material powder, thereby further improving density of the raw material powder. Thus, the as-formed oxide superconducting wire exhibits higher critical current density.
Patent EP-0395184-A1 (EP)
Inventor: BURGGRAAF ANTHONIE JAN
IPC: B01D69/14
Filed: 1990-04-26
Abstract: In situ modification of ceramic membrane ultra­filtration toplayers by using the support as a reservoir for impregnation liquid to reduce pore size and/or prepare catalytically active membranes.