baber/WOPTO huggingface dataset:
Patent EP-0241479-A1 (EP)
Inventor: IMONTI MAURICE M
IPC: A61F9/00
Filed: 1986-07-25
Abstract: L'instrument chirurgical intraoculaire ci-décrit comprend un tube interne allongé (202) qui est connecté de manière mobile et axiale à une première extrémité d'un porte-outil et comprend un bord tranchant (208) à une extrémité distale. Un tube externe allongé (200) est disposé coaxialement par rapport au tube interne (202), et est connecté à une première extrémité du porte-outil, et possède un bord tranchant (216) à une extrémité distale. Un premier espace (222) est prévu entre le tube interne et le tube externe au niveau d'une première région postérieure (224) et une seconde région (226) adjacente aux bords tranchants de sorte que ces derniers soient maintenus en relation de coupe. Un second espace, plus grand que le premier est prévu au niveau d'une troisième région (228) disposée entre la première et la seconde régions.
Patent EP-0240764-A1 (EP)
Inventor: KOLONKO KLAUS
IPC: F16L5/02
Filed: 1987-03-11
Abstract: 1. Elastic sealing cloth for sealing of pipe passages, in particular in wall or floor surfaces to be tiled, which has a passage opening (12) in its centre for sealing of pipes, characterised in that the sealing cloth (9, 11) is of a porous woven material (13) onto which is applied at least on one side a pore-sealing, elastic plastics material layer (14) whilst retaining a surrounding woven edge (15) whereby the passage opening (12) is elastically expandable and includes an inwardly directed sealing lip (16).
Patent EP-0249098-A1 (EP)
Inventor: SCHICK WOLFGANG DR-ING
IPC: B22D11/11
Filed: 1987-05-29
Abstract: Installation for reheating the liquid steel tapped from a transport ladle (3), which steel is fed to a continuous-casting distributing launder. In continuous-casting plants of this kind, the temperature of the liquid steel decreases slowly due to heat losses during casting. In order to avoid this, the intention is to provide an apparatus with which heating is possible without disturbing the liquid steel in the distributing launder. This is achieved in that the liquid steel is fed, for the purpose of intermediate heating, from the transport ladle (3) to a small, inductively heated crucible furnace (4) (about 1 to 1.5 t) and is passed from the crucible furnace (4) to the distributing launder (6). The heating power fed to the crucible furnace (4) can be influenced as a function of the temperature of the liquid steel emerging from the transport ladle (3) and/or of the liquid steel fed to the distributing launder (6). <IMAGE>
Patent EP-0255720-A1 (EP)
Inventor: WATANABE KENICHI
IPC: B60G23/00
Filed: 1987-08-04
Abstract: The suspension system comprises support means (7) installed between a wheel (1) and the vehicle body (5) exerting suspension force which can be changed irrespective of relative displacement between the wheel and the vehicle body. According to low frequency components of a parameter which represents changing condition of the relative displacement, the support means is controlled to exert a suspension force in such a way that the relative displacement can be suppressed. Such parameters include the relative displacement and the rate of the change thereof. 
     Suspension characteristics can be maintained to maintain riding qualities and rolling and pitching properties in a preferable condition throughout all running conditions.
Patent EP-0270879-A1 (EP)
Inventor: JOKLIK OTTO F
IPC: C02F1/02
Filed: 1987-11-14
Abstract: The method entails the use of ultraviolet radiation in combination with a magnetic field to achieve improved purification of the aqueous medium. <IMAGE>
Patent EP-0270057-A1 (EP)
Inventor: OKAMURA HIROSHI C O PATENT DIV
IPC: G11B20/10
Filed: 1987-11-30
Abstract: A data reproduction apparatus is disclosed. Read data (RD), which is a pulse signal, is output from a magnetic disk drive (10) in accordance with the infor­mation read by a pre-erase type magnetic head (11). Based on the read data (RD), a zero pattern detector (21) detects sync data which is constituted by zero data of a predetermined number of bits. A flip-flop (23) outputs a predetermined permit signal (RG2) using an output signal (ZS) of the zero pattern detector (21) as a trigger pulse. When the permit signal (RG2) is out­put, a PLL circuit (25) locks on the read data (RD) to oscillate and output data pulses (DP) and window pulses (WP). Upon reception of the data pulses (DP) and window pulses (WP), a floppy disk controller (29) reads out data recorded on the magnetic recording medium (13). From the read data (RD), an erased area detector (33) detects an erase area (GAP3) that is an area, which has been erased by an erase head (9) of the magnetic head (11) and in which no information is written by a read/write head (8). When the erased area detector (33) detects the erased area (GAP3), an inhibition circuit (31) inhibits the flip-flop (23) from outputting the permit signal (RG2) in order to prevent the PLL circuit (25) from locking on the read data (RD) reproduced from the erased area (GAP3).
Patent EP-0279090-A1 (EP)
Inventor: CAHILL PAUL JAMES
IPC: C10L1/18
Filed: 1987-02-17
Abstract: An unleaded gasoline in combination with a minor amount of a gasoline soluble molybdenum(VI) compound is effective in reducing elevated steady state octane requirement and suppressing octane requirement increase in spark ignition internal combustion engines.
Patent EP-0271250-A1 (EP)
Inventor: COPPIN JULIAN
IPC: H05B6/12
Filed: 1987-11-24
Abstract: A pan heating coil of an induction heating circuit for a cooking appliance comprises a length of insulated conductor wound into flat pancake form. To reduce the emission from the coil of radiation at radio frequencies, part of the outermost turn or some of the outer turns of the coil are counterwound with respect to the remainder of the turns of the coil.
Patent EP-0261143-A1 (EP)
Inventor: NIELSEN INGE
IPC: G01M/
Filed: 1987-01-12
Abstract: Pour contrôler l'étanchéité d'un système de chauffage central (10, 11), le système est pourvu d'un débitmètre (8, 9) et d'une vanne (6, 7) dans les tuyauteries départ (3) et retour (4) respectivement. On peut ainsi surveiller l'écoulement du liquide dans les débitmètres (8, 9) et dans un bloc de contrôle (15) pour comparer les signaux provenant des débitmètres (8, 9). En cas de dépassement d'une certaine valeur limite, un moteur électrique installé sur l'écoulement d'arrivée (6) reçoit l'instruction d'arrêter l'envoi d'eau dans le système (10, 11) et un dispositif de signalisation (13) éventuel est excité. Pour pouvoir contrôler l'écoulement d'eau et l'étanchéité d'un système d'eau (Fig. 3), le piquage (3) est relié à une vanne motorisée (6) et un débitmètre (8) avant que l'eau ne pénètre dans la canalisation d'eau (10) du bâtiment. Le débitmètre (8) transmet des signaux électriques à un bloc de contrôle électronique (15, 18) qui compare la proportionnalité des signaux électriques à l'écoulement d'eau dans les limites prédéterminées, et en cas de dépassement d'une limite supérieure et/ou de chute en dessous de la limite inférieure, un signal est immédiatement envoyé à la vanne motorisée (6) qui coupe l'arrivée d'eau dans le système.
Patent EP-0283504-A1 (EP)
Title: Composes
Inventor: COX DAVID
IPC: A61P29/00
Filed: 1987-09-21
Abstract: Les composés décrits sont représentés par la formule (I), où A représente un anneau carbocyclique ou hétérocyclique, complètement insaturé et à 5 ou 6 côtés, B représente un anneau hétérocyclique contenant de l'azote, complètement insaturé et à 5 ou 6 côtés, X représente NR19, O ou S, R19 représente un hydrogène ou un alkyle éventuellement substitué par -OCOR, n est égal à 0 ou à 1, R3, R4, R5, R6, R7, R8, R9, et R10 ont diverses significations, R1 et R2 représente un hydrogène et/ou un alkyle avec les anneaux d'atomes de carbone auquels ils sont fixés, et forment un anneau de benzène ou de pyridine, lequel porte les substituants R15, R16, R17 et R18; R15, R16, R17 et R18 ont diverses significations, dont certaines conditions sont décrites. Des procédés servant à fabriquer lesdits composés et des formulations pharmaceutiques contenant lesdits composés, par exemple pour le traitement d'états où notamment la sécrétion d'acide gastrique est excessive, sont également décrits.
Patent EP-0302296-A1 (EP)
Inventor: HILLE HANS-DIETER
IPC: B05D5/06
Filed: 1988-07-19
Abstract: PCT No. PCT/EP88/00650 Sec. 371 Date Apr. 4, 1990 Sec. 102(e) Date Apr. 4, 1990 PCT Filed Jul. 19, 1988 PCT Pub. No. WO89/01004 PCT Pub. Date Feb. 9, 1989.The invention relates to coating compositions which are particularly suitable for the preparation of the basecoat for two-coat coatings of the basecoat/clearcoat type, and which comprise organic diluents, at least one resin containing urethane and urea groups, and, where appropriate, other resins, pigments and other conventional additives in common use. The coating compositions according to the invention are those which comprise at least one resin containing urethane and urea groups, which resin is obtainable by reacting a1) a compound having two hydroxyl groups reactive toward isocyanate groups, with a2) an aliphatic and/or cycloaliphatic di-isocyanate to form a prepolymer (A) containing isocyanate groups, and by subsequently reacting the isocyanate groups of the prepolymer (A), at least in part, with a3) an adduct produced from a (meth)acrylic ester, preferably an acrylic ester, and an aliphatic or cycloaliphatic compound containing at least two aminic hydrogen atoms, the adduct containing at least one active aminic hydrogen atom.
Patent EP-0304641-A1 (EP)
Inventor: MOSCA TENNA GIOVANNI
IPC: A62B18/02
Filed: 1988-07-25
Abstract: The protective mask (1) comprises essentially a face-­shield (2) covering the user's face, made from rigid, resilient and transparent material and rimmed by a bellows seal; the straps (4), the operational means interfacing the outside world, the filters, the ocular surfaces (12) and the other elements with which the mask is provided are fitted to the rigid structure of the face-shield (2) which does not transmit the possible deformations due to the weight of said means to the seal (11); said seal (11) provides only the necessary tightness with high comfort allowing the continuous use of the mask even during many consecutive days and nights.
Patent EP-0302474-A1 (EP)
Inventor: WATANABE KIYOHIKO
IPC: H01T13/22
Filed: 1988-08-03
Abstract: A spark plug for internal combustion engines includes a third electrode (4) in addition to a center electrode (1) and a ground electrode (2) which define a normal or main spark gap (S₁). Defined between the center electrode (1) and the third electrode (4) is an auxiliary gap (S₂) adjoining the normal gap (S₁) and adapted to produce a capacitive discharge at a voltage lower than that of the normal gap (S₁), and a discharge is induced across the normal gap (S₁) by the capacitive discharge across the auxiliary gap (S₂).
Patent EP-0305954-A1 (EP)
Title: Dental material
Inventor: YAMAZAKI NOBORU
IPC: C08F20/30
Filed: 1988-08-29
Abstract: A dental material comprising a copolymer which contains at least 10% by weight of at least one structural unit derived from the following monomers
      wherein R¹ and R² are each H, CH₃ or CF₃, R³ is H, CH₃ or F, A is -CH₂-, -CH₂CH₂-, -CH₂CH(CH₃)-, -CH(OH)-, -CH₂CH(OH)CH₂-, -CH(OCOCH₃)- or -CH₂CH(OCOCH₃)CH₂-, A′ is the same group as A or -CH₂CH₂CH₂-, B is alkylene group having 2 to 10 carbon atoms, m and n are each zero or a number of 1 to 5, p is a number of 1 to 3, q is a number of 1 to 5, provided that at least one of R¹ and R² is CF₃ when R³ is H or CH₃.
Patent EP-0324897-A1 (EP)
Inventor: KUPFER HANSPETER
IPC: G01S13/28
Filed: 1988-10-14
Abstract: In the digital expander, analog modulation signals (S1, SQ) are generated by means of two digital/analog converters (3,4) and raised to an intermediate frequency by means of a quadrature modulator (5). The amplitude and phase ripples of the output signal (SA), occurring due to restricted carriers and mirror frequency suppression in the quadrature modulator (5), are compensated by a multiple phase-locked loop. For this purpose, calibration signals (for example P0, P90, P180, P270) of constant amplitude but different phase angle are generated successively if required by means of the two digital analog converters (3,4) and the amplitudes (A0, A90, A180, A270) of their output signals (SA) are measured in an amplitude detector (8). From the average amplitude measurement values (A0, A90, A180, A270), correction values (for example SS1) for the multiple phase-locked loop are determined in a phase and amplitude correction unit (9), which set the required offsets and phase and amplitude symmetry values via control elements (10,11,12,13) until the amplitude and phase errors of the output signal (SA) disappear. 
<IMAGE>
Patent EP-0320927-A1 (EP)
Inventor: ADLERBORN JAN
IPC: C04B35/645
Filed: 1988-12-15
Abstract: Method of manufacturing an object of powdered material by isostatic pressing of a body (10), preformed from the pow­dered material, whereby the preformed body is surrounded by a casing (16) which at least for the main part is trans­ferred to molten phase, before the isostatic pressing is carried out while sintering the powder. As material in the casing there is used glass or a material forming glass when being heated and containing 48-52 per cent by weight B₂O₃, 46-50 per cent by weight SiO₂ and 1.5-2.5 per cent by weight Al₂O₃. It can be removed from the finished object by water or water vapour and has a low coefficient of thermal expan­sion at temperatures below the melting temperature of the glass. To counteract the penetration of molten glass from the casing into the preformed body, a barrier layer (18) may be arranged on the preformed body inside the casing.
Patent EP-0283057-A1 (EP)
Inventor: TIMMER HENDRIKUS JACOBUS MARIA
IPC: B60B33/02
Filed: 1988-01-13
Abstract: The claimed design started from the basic concept that the brake-disc (9), arranged on the upperside of the wheel (4), is fixed in its centre to the central shaft (7). To overcome however the relative large distance between the upper position of this disc (9) and its brake position (contact with wheel 4) and moreover to meet the requirement that the tube (6) must be as short as possible, the solution is found by the application of a special designed cam-disk-lever mechanism (13-24) which only needs a rather compact space arranged in the top of the tube (6).
Patent EP-0316992-A1 (EP)
Title: Article en polymère d'acide lactique utilisable notamment comme prothèse biodégradable et procédé pour sa réalisation
Inventor: DELCOMMUNE LUC
IPC: B29C48/00
Filed: 1988-11-08
Abstract: Article en polymère d'acide lactique utilisable notamment comme prothèse biodégradable présentant à 23°C un module de rigidité en traction supérieur à 5000 MPa et une résilience en traction supérieure à 500 kJ/m² et un retrait thermique inférieur à 15 % à 130°C. L'article est réalisé par forgeage d'une ébauche à une température comprise entre 80 et 170°C, avec un taux d'étirage de 200 à 1000 %.
Patent EP-0329882-A1 (EP)
Inventor: KRALL THOMAS J
IPC: B65D23/06
Filed: 1988-04-21
Abstract: The container includes a bottle (10) with a dispensing spout (12) which has a thread (18) or other closure retention means molded therein and an annular sleeve (20) encircling the spout and cooperating therewith to form a channel (21) for capturing excess liquid flowing down the outside of the spout following dispensing of such liquids. An aperture (16) is provided for draining liquid from the channel to the body portion (11) of the container. A closure (30) having thread (33) or other retention means engages the closure retention means of the spout to form the remainder of the package.
Patent EP-0344368-A1 (EP)
Inventor: LANGFORD STEPHEN PAUL
IPC: G11B20/10
Filed: 1988-05-31
Abstract: An electrical circuit for producing in an electrical path a time delay comprises a pulse generator (12) which is arranged to produce at its output an edge or transition at a given time interval after an edge or transition is applied to an input (14) thereof, the pulse generator (12) having a control input to which a signal can be applied to vary said time interval, means (16) for producing an electrical signal indicative of said time interval, a comparing circuit (10) arranged to receive said signal and a further signal indicative of a reference time interval, said comparing means producing an error signal which is applied to said control input of said pulse generator (12) to maintain the time interval in a given relationship to the said reference time interval. 
     The circuit has application in the read circuitry of digital tape devices.
Patent EP-0292392-A1 (EP)
Inventor: PENOT JEAN
IPC: B60G17/027
Filed: 1988-05-19
Abstract: Axle with a torsion bar suspension and level adjustment comprising a cross member (1) firmly attached to the body and on which two wheel support arms (4a and 4b) are fitted so that they can pivot and are free to translate in the direction of their pivot axis, each arm being connected to the cross member by a torsion bar (7a or 7b) which is parallel to the pivot axis of the arm and is of a length roughly equal to that of the axle, the torsion bar having one of its ends prevented from rotating in relation to the arm and its other end anchored to the cross member adjacent to the other arm. An electric motor (26) with two outputs is supported by the cross member. Each of the motor outputs is connected by a flexible shaft (25) to a reduction gear (13) mounted on a support firmly attached to the cross member adjacent to the anchorage of one of the torsion bars. This motor has means allowing the reduction gear (13) to drive the said anchorage in such a way that the motor (26) simultaneously causes the anchorages of the two bars to pivot by the same angle. <IMAGE>
Patent EP-0296030-A1 (EP)
Inventor: JEUCH PIERRE
IPC: H01L27/115
Filed: 1988-06-09
Abstract: The memory cell comprises (a) memory points (53) insulated from one another and each comprising a stack of gates (54) formed, in order, from a first insulator (12a) in contact with the substrate (2), from a floating gate (16a), from a second insulator (20a) and from a control gate (22a), a source (32) and a drain (34) which are formed in the substrate (2) on either side of the stack, and a channel pointing lengthwise in a direction (x), and (b) conductive lines (60a, 62a, 42a) serving to apply electrical signals to the stacks of gates and the drains, the second insulator having, in a plane perpendicular to the surface of the substrate and containing the first direction (x), the shape of an inverted U inside which is housed the complete floating gate, the control gate also having the shape of an inverted U, without overspill, inside which is housed the complete second insulator. 
<IMAGE>
Patent EP-0300870-A1 (EP)
Inventor: PERIOU PIERRE
IPC: F16H15/42
Filed: 1988-07-06
Abstract: This mechanism comprises rollers for transmitting the torque from an input drive shaft (8) to at least one output shaft (13) by an input cylinder (9); the rollers (11) are arranged at equal angular intervals about the cylinder (9), and a ring (12) surrounds the rollers (11) tangentially, the ring exerting a radial compressive force over the surface of the rollers (11) on the cylinder (9) and transmitting the driving torque to the shaft (13) by a pin (14) and a radial arm (16). The pressure ring (12) makes it possible to dispense with the bearings and the corresponding sliding friction linings of the prior devices, which improves the efficiency of the mechanism and makes it quieter. <IMAGE>
Patent EP-0327778-A1 (EP)
Inventor: LE BLANC MICHEL
IPC: B64D17/30
Filed: 1988-11-16
Abstract: Device for securing a parachutist to a parachute of the cellular, flexible-wing type, characterised in that it comprises a securing assembly intended to secure the parachutist, and piloting means enabling the parachutist to modify the shape of the canopy by displacing his/her centre of gravity G. 
<IMAGE>
Patent EP-0329914-A1 (EP)
Inventor: VILLAR CARLOS ALVAREZ
IPC: E05B35/00
Filed: 1988-06-06
Abstract: The invention deals with a lock specially conceived for hotels or for any practical situation that requires constant variations in the opening code, and the use of different keys of the perforated card type. 
     There are locks of the above mentioned type which incorporate a set of pins and counterpins that are moved into the opening position by means of a key and a complementary matrix, also consisting on a perforated card, and which must be replaced every time the code is changed. 
     The lock presented in this invention does not incorporate any such complementary key-matrix, but a single setting plate, that remains within the lock and which is able to move or immobilize a series of auxiliary parts -formed by washers or similar- to cause this washers to position themselves or not inside the pin-counterpin housings; this is done in such a way that, after the setting plate moves in one direction and any key is inserted in the slot, when the setting plate is moved again, this time in the opposite direction, the key is coded in accordance with the requirements of the key that is inserted, since the washers corresponding to all housings facing key areas where no holes or perforations are present are thus withdrawn.
Patent EP-0303573-A1 (EP)
Inventor: MOSER HANS DR
IPC: A01N43/36
Filed: 1988-08-05
Abstract: The invention relates to novel, herbicidally active pyrrolidine- 2,5-diones and 4,5,6,7-tetrahydroisoindole-1,3-diones of the formula 
<IMAGE>
 in which
 R<1> represents hydrogen or (C1-C4)-alkyl;
 R<2> represents (C1-C4)-alkyl or
 R<1> and R<2> together represent a -(CH2)4- group which can be up to disubstituted by (C1-C4)-alkyl;
 X represents hydrogen or halogen;
 A represents 
<IMAGE>
 or O-R<4>
 R<3> represents hydroxyl; (C1-C8)-alkoxy; (C1-C4)-alkoxy-(C1-C4)-alkoxy; (C1-C4)-alkylthio-(C1-C4)-alkoxy; mono- or di-(C1-C4)- alkylamino-(C1-C4)-alkoxy; (C1-C8)-cyanoalkoxy; (C3-C8)-alkenyloxy; (C3-C8)-haloalkenyloxy; (C3-C8)-alkynyloxy; (C3-C7)-cycloalkyloxy; (C3-C7)-cycloalkyl-(C1-C4)-alkyloxy; halo-(C3-C7)-cycloalkoxy; optionally substituted benzyloxy, phenyloxy or phenylthio; the salt groups -O-Na, -O-K, -O-(Ca)0.5, -O-(Mg)0.5 or -O-NH4; amino; optionally substituted (C1-C4)-alkylamino or di-(C1-C4)-alkylamino; (C3-C4)-alkenylamino; diallylamino; N-pyrrolidino; -N-piperidino; -N-morpholino; N-thiomorpholino; -N-piperidazino; (C1-C8)-alkylthio; (C3-C8)-alkenylthio; benzylthio; optionally substituted (C1-C4)- alkylthio or (C1-C4)-alkoxy;
 R<4> represents (C1-C8)-alkyl, C3-C7-cycloalkyl, (C3-C7)-cycloalkyl-(C1-C4)-alkyl; (C3-C7)-halocycloalkyl; (C1-C8)-alkylcarbonyl; allylcarbonyl; optionally substituted benzylcarbonyl, benzoyl or dioxolanyl; furoyl; thienoyl; optionally substituted (C1-C4)-alkyl. 
<??>The preparation of the compounds of the formula I, herbicidal compositions containing compounds of the formula I, their use and processes for their preparation, and novel intermediates.