baber/WOPTO huggingface dataset:
Patent EP-0320490-A2 (EP)
Title: Absperrorgan
Inventor: SCHMIDT FRITZ
IPC: F16K1/24
Filed: 1986-05-27
Abstract: Bei einem Absperrorgan mit einem in eine Rohrleitung einbaubaren Rohrgehäuse und einer Drehklappe, für die eine das Gehäuse durchsetzende Antriebswelle und ein Sitz im Gehäuse vorgesehen ist, wobei auf der Antriebswelle (10) eine Ringscheibe (11) mit Loslagern (7, 8) angeordnet und die Ventilklappe (3) in der Ringscheibe (4) geführt, sowie mit der Antriebswelle durch ein Getriebe (22, (23) verbunden ist, welches beim Einschwenken der Ventilklappe (3) gehemmt ist und zum Anpressen der Ventilklappe (3) auf ihren Sitz (32) dient, wobei das Getriebe (22, 23) bei Rückdrehung der Antriebswelle (10) die Ventilklappe (3) axial vom Sitz (2) abhebt, bis diese auf der Ringscheibe (4) abgestützt ist und das Getriebe (22, 23) die Verbindung der Ventilklappe (3) mit der Antriebswelle bildet, wobei sich die Ventilklappe (3) auf der Ringscheibe (11) abstützt, welche einen rückwärtigen, als Antrieb des Getriebes (22, 23) dienenden Klappenansatz aufnimmt, ist erfindungsgemäß vorgesehen, daß der Klappenansatz (66) mit einem Ventilteller (69) eines Hilfsventils verbunden ist und ein in einem zentralen Durchbruch (67) der Ventilklappe (57) begrenzt verschiebbares Schließstück (68) aufweist, und daß die Ventil klappe (57) einen oder mehrere sie durchsetzende dungen der Ventilteller überdeckt, der mit der Antriebswelle (63) mit der Ventilklappe (57) verspannbar ist.
Patent EP-0330011-A2 (EP)
Inventor: BEARD ROBERT W
IPC: G01L9/00
Filed: 1989-02-08
Abstract: An apparatus and method for providing a blood pressure transducer suitable for use in a catheter line, for monitoring blood pressure. Two embodiments of the blood pressure transducer (20, 120) are disclosed, both of which include connectors (24) suitable for connection to a catheter line. A flow-­through passage (22) extends between the two connectors, in fluid communication with a solid-state pressure transducer chip (36), which is mounted on a chip carrier (34) inside a rectangular-shaped plastic housing (30/130, 32). The chip carrier includes a plurality of formed flat leads (38) connected to the pressure transducer chip, and an extending nib (62) having a passage (66) filled with a silicon gel (64), which couples fluid pressure in the flow-through passage to a pressure sensitive diaphragm (106) on the solid-state pressure transducer chip. Electrical signals are transmitted to and from the pressure transducer chip through a multiconductor lead (40) having a plurality of conductors (42), which make electrical contact with the formed flat leads during assembly of the housing. Use of the preassembled chip carrier and a solid-state pressure transducer chip which includes its own thermal compensation circuit greatly reduces the assembly cost of the blood pressure transducer.
Patent EP-0332860-A2 (EP)
Inventor: MUDGE PAUL R
IPC: C09J7/38
Filed: 1989-02-14
Abstract: Adhesive compositions having a Tg of -45 to -25°C suitable for application to plasticized polyvinyl chloride comprising 25 to 40% by weight of a vinyl ester of a alkanoic acid; 10-30% by weight ethylene; 20 to 30% by weight of di-2-ethylhexyl maleate or fumarate; 20 to 30% by weight of 2-ethylhexyl acrylate; and 1 to 10% by weight of a mono­carboxylic acid.
Patent EP-0354576-A2 (EP)
Inventor: SAKAGAMI KENJI PHARM RESEARCH
IPC: A61K31/545
Filed: 1989-08-10
Abstract: Novel cephalosporin compounds represented by formula (I):
      wherein R¹ represents a lower alkyl group which may optionally have a substituent; each of R² and R³ independently represents a hydrogen atom or hydroxy group; and A represents a hydrogen atom or a residue of nucleophilic compound, and pharmacologically acceptable salts or esters thereof exhibit a potent antibacterial activity against gram positive and gram negative bacteria.
Patent EP-0359093-A2 (EP)
Inventor: PERY ANTOINE
IPC: H04N11/18
Filed: 1989-09-05
Abstract: In a demodulator for frequency-modulated picture signals, the problem exists to adapt the level of the demodulated signals to the subsequent stages. This is done by means of a clamping circuit. When clamping is carried out with an artificially generated direct voltage, it is not certain that the same zero level is obtained which a colour difference signal possesses at a frequency corresponding to a zero level. According to the invention, the clamping circuit is initialised only during the period of a picture signal corresponding to a direct voltage zero level, the signal output of the frequency demodulator being connected to the signal input of the clamping circuit during the period of initialisation. The demodulator described is particularly suitable for demodulating colour difference signals of the Secam standard.
Patent EP-0360223-A2 (EP)
Title: Mittel zur Entschwefelung von Eisenschmelzen und ein Verfahren zur Herstellung des Mittels sowie ein Verfahren zur Entschwefelung von Eisenschmelzen mit dem Mittel
Inventor: LISCHKA HELMUT DR
IPC: C21C1/02
Filed: 1989-09-19
Abstract: Die Erfindung betrifft Mittel zur Entschwefelung von Eisen, enthaltend Calciumcarbid und eine metallische Komponente, wobei Calciumcarbid und die metallische Komponente in solcher Form vorliegen, daß ihr Schüttgewicht und ihre Korngröße im selben Bereich liegen. Die Erfindung betrifft weiterhin ein Verfahren zur Herstellung des Mittels sowie ein Verfahren zur Entschwefelung von Eisenschmelzen unter Verwendung des erfindungsgemäßen Mittels.
Patent EP-0369138-A2 (EP)
Inventor: DONNER SIGMAR
IPC: B60S3/06
Filed: 1989-09-21
Abstract: The invention relates to a process and a device for washing vehicles (5) in a car washing system (1). The drying agent which facilitates the residue-free running off of the rinsing water during the drying process is applied before a brush washing process and then evenly distributed over the vehicle surface by the washing brushes. A washing agent and if necessary further vehicle-care and preservative agents are applied together with the drying agent in an application process. This is possible by applying a composite substance or by mixing separate substances before or during the application. For this purpose, a common metering pump (7) extracts the substances from two or more containers (8, 9) and feeds them to the application nozzles (10, 11, 12). <IMAGE>
Patent EP-0362831-A2 (EP)
Inventor: ORTWEIN ERNST-GEORG
IPC: E03C1/12
Filed: 1989-10-04
Abstract: A safety plug for discharge pipes, mainly for sanitary installations of new buildings or in refurbishments, consists of a rotationally symmetrical spigot (1), having a plurality of diametral steps (1a, 1b, 1c), which is designed as a hollow body which is closed on the end side (2) of the smallest diametral step (1c) and which preferably has the same wall thickness (s) in the region of each of the steps (1a, 1b, 1c), the mutual transitions (ü) between the steps (1a, 1b, 1c) extending chamfered, inclined or rounded. <IMAGE>
Patent EP-0370350-A2 (EP)
Inventor: BETZOLD WOLFRAM ING GRAD
IPC: B65H15/00
Filed: 1989-11-11
Abstract: A microfilm camera with continuous feeding of the original, having an original feed device, a filming station and a transport device which adjoins the same and which deflects the originals through approximately 180 DEG , and at the end of which a receiving container for the filmed originals is disposed, is designed so that the transport device is formed by a transport drum (9) forming a deflection path of approximately 180 DEG  and a resilient guide surface (10) embracing the transport drum (9) over approximately 180 DEG , and so that the guide surface (10) is supported at edges (13) so as to be fixed in relation to the housing, in such a manner that an open transport channel for the originals (8) is provided. This leads to the avoidance of damage to the originals and disturbances to the transport of the originals. …<IMAGE>…
Patent EP-0373650-A2 (EP)
Inventor: NAKANO MASAKI
IPC: F16H61/28
Filed: 1989-12-14
Abstract: A transmission system (10) includes at least two continuously variable transmission units (18, 20) of a toroidal or V-belt type, arranged in parallel with each other between a common driving member (16) and a common driven member (28), so as to provide parallel equal drive paths. Both units (16, 20) are coupled with each other so that operating conditions are equal, and connected with a single common control valve which is designed to control shift actuators of both units equally.
Patent EP-0376349-A2 (EP)
Inventor: HARRIS JAMES ELMER
IPC: C08L79/08
Filed: 1989-12-29
Abstract: This application relates to miscible blends of biphe­nyl containing poly(aryl sulfones) and isopropylidene based polyimides. These blends are suitable for printed wiring board substrates, flexible printed circuit boards, electrical connectors and fabricated articles requiring heat and chemical resistance. A method for extruding these articles is taught.
Patent EP-0355948-A2 (EP)
Inventor: KEYS JAMES FREDERICK
IPC: B60J10/79
Filed: 1989-05-12
Abstract: An integrated window frame and glass run channel (10) for a door (20) of an automotive vehicle has an elongated core (30) having opposite ends (26, 28) adapted to be attached within the interior of a vehicle door (20). The core (30) is generally "U"-shaped in cross-section with a pair of legs (32, 36) joined by a web (34). The web (34) and one of the legs (32) are hollow and receive a structural pillar (44) at each end of the core (30). An elastomeric cover (46) is bonded to the core (30) and provides a glass run channel (52) adapted to slidably receive edge portions of a window pane (18).
Patent EP-0342055-A2 (EP)
Inventor: SCOTT IAN RICHARD
IPC: A61K31/40
Filed: 1989-05-12
Abstract: A therapeutic composition for the treatment of skin disorders comprises a therapeutically effective amount of a curative agent chosen from special esters of pyroglutamic acid, and mixtures thereof, in a therapeutically acceptable vehicle for topical application.
Patent EP-0372724-A2 (EP)
Inventor: MADDEN DERMOT GERARD
IPC: F02B77/00
Filed: 1989-11-10
Abstract: A low-vibration crankshaft (16) has crankarms (31-38) of decreasing inertia/mass and stiffness as their distances from a torsional vibration node (54) of the rotating vibration system increases. The mass and stiffness of the crankarms (31-38) may be varied by changing the lateral width of the crankarms (31-38) or by other means. The arrangement provides, in combination with an engine or other reciprocating piston machine, an increased, maximized torsional vibration resonant frequency and results in lower, minimized angular deflections of the crankshaft (16) in the condition of system resonance.
Patent EP-0331576-A2 (EP)
Inventor: MAILLARD BERNARD
IPC: C07D407/06
Filed: 1989-03-01
Abstract: Functionalised crown ethers, process for their preparation and their application as complexing agents for ions, especially cations. The functionalised crown ethers according to the invention correspond to the general formula (I): <IMAGE> in which: n = 3, 4 or 5, m = 1, 2, 3 or 4 and the groups F, which are identical or different, are chosen from: <IMAGE> in which: R1, R2 and R3 are chosen from H, aryl, cyano and halo and the groups R, -SOR and SO2R where R denotes a C1-10 alkyl, C1-10 alkenyl or C1-10 alkynyl group, the said groups being linear or branched and being optionally capable of being substituted by one or more radicals chosen from hydroxyl, alkoxy, aryloxy, alkoxycarbonyl, carbonyl, halo, aryl or nitrile radicals or an organometallic group of formula -M(X)3 in which M = Si or Sn and the symbols X, which are identical or different, are chosen from C1-5 alkyl, C1-5 alkenyl, C1-5 alkynyl or aryl radicals; R', R'', R''' and R'''', which are identical or different, are chosen from H, C1-5 alkyl, C1-5 alkenyl, C1-5 alkynyl or aryl, it being additionally possible for the radicals R' and R'' on the one hand and R''' and R'''' on the other hand to form together a carbonyl group; Y is chosen from Si, Sn, O, SO, SO2, -NA-, with A chosen from H, C1-5 alkyl, C1-5 alkenyl, C1-5 alkynyl or aryl; Z denotes a direct bond, Si, Sn or else a -(C=O)- or -O-(C=O)- group,  q = 0 or 1 0 </= p + q + r + (number of atoms in the main chain of Z) </= 4.
Patent EP-0345151-A2 (EP)
Inventor: SASAKI MASATOMI C O TERUMO KAB
IPC: D01F2/04
Filed: 1989-05-30
Abstract: A method comprising the steps of discharging a spinning dope through an annular spinning nozzle and, at the same time, introducing a non-coagulating liquid for the spinning dope into the cen­tral cavity in a hollow fiber of the spinning dope being discharged, and then introducing the discharged fiber of the spinning dope into a coagulating liquid thereby solidifying the discharged fiber into a hollow fiber membrane, which method is characterized by incorporating a surface modifying agent in said non-coagulating liquid thereby modifying the inner surface behavior of the produced hollow fiber mem­brane.
Patent EP-0334820-A2 (EP)
Inventor: CONFORTI GIULIANO
IPC: G02B3/00
Filed: 1989-03-21
Abstract: The optical system comprises: a cavity (7) for spectrophotometric measurements and the like; a first cylindrical refraction index gradient lens (i.e. GRIN rod) (3), matched to an optical fiber (1); a second cylindrical refraction index gradient lens (5) disposed approximately coaxial to the first one and spaced therefrom for delimiting said cavity (7), between the two opposite faces of the same lenses, for the sample under test; and, on the face of the second lens facing said cavity, a reflecting surface (9).
Patent EP-0383013-A2 (EP)
Inventor: BOHNENKAMP WILFRIED DIPL-ING
IPC: A01B29/06
Filed: 1990-01-11
Abstract: The invention relates to a farmland roller with at least one roller element (2) rotatable about a horizontal axis (1) and with a frame (3) closed on itself, supporting the roller element (2) and arranged in a horizontal plane. So that a farmland roller of this type can be used for front mounting, as a follower or as a reversible packer, without basic changes to the design of the farmland roller being necessary, according to the invention there is a stirrup (4) which extends centrally in a vertical plane between a first (5) and a second (6) beam of the frame (3) each parallel to the axis (1) of the roller element (2) and which engages over the roller element (2), is equipped with connections (7, 8, 9) for coupling to a three-point linkage of a tractor and is pivotable about a vertical axis (10) located in the region of the second beam (6) opposite the connection side of the stirrup. <IMAGE>
Patent EP-0393602-A2 (EP)
Inventor: FUTAGAWA YOSHIKIYO C O SEIKO E
IPC: B41J2/045
Filed: 1990-04-17
Abstract: A driver for an ink-jet printer in which a plurality of electrostriction elements (13) are selectively actuated to press ink so that the ink is jetted out of nozzles corresponding to the selected electrostriction elements (13) to form characters/graphics in dot matrices of the ink, comprises: a scanning voltage generating circuit (10) for generating a scanning voltage having a predetermined waveform; a plurality of gate circuits (12) for respectively giving the scanning voltage to the electrostriction elements (13) corresponding to the gate circuits (12); and a driving signal generating circuit (15) for giving driving signals to the gating circuits (12), respectively.
Patent EP-0400329-A2 (EP)
Title: Process and apparatus for making large sized porous elements having low density through swelling
Inventor: VAHLBRAUK WOLFGANG
IPC: B28B1/50
Filed: 1990-04-27
Abstract: For making large-sized porous heavy clayware elements of low density, a clay-mineral mass of substances which are naturally able to swell or made able to swell, such as basalts, perlites, shales and clays is induced to swell evenly by means of thermal, chemical and mechanical treatment. Thin compact clay bodies in sheet form, which have been dried and possibly preheated, are supported by rollers geometrically unyieldingly at the sides and below, geometrically yieldingly above, varying in a form-fitting manner according to the proceeding of the swelling, but gas-permeably on all sides, and are supported on all sides at the rear by the unswollen clay mass, held by means of friction, and at the front by the already swollen clay mass, held by means of friction, are heated and swollen by heat being applied from above and below between and over the rollers and by oxidising gases being applied to the surfaces of the clay bodies in sheet form for as long as it takes for an element in sheet form of the desired low density to be formed. In this way a high rate and uniformity of heating are achieved in the swelling operation without the swelling clay mass sintering on the apparatus, a high dimensional stability of the clay mass is achieved during swelling with a low expenditure of force for shaping and transporting the swelling clay mass and consequently large-sized elements of uniformly low density as well as uniform and high porosity, strength and dimensional accuracy are achieved, as well as cost-effective production of them. 
<IMAGE>
Patent EP-0402787-A2 (EP)
Inventor: RYAN CHARLES P
IPC: G06F12/08
Filed: 1990-06-08
Abstract: In a data processing system which employs a cache memory feature, a method and exemplary special purpose apparatus for practicing the method are disclosed to lower the cache miss ratio for called operands. Recent cache misses are stored in a first in, first out miss stack, and the stored addresses are searched for displacement patterns thereamong. Any detected pattern is then employed to predict a succeeding cache miss by prefetching from main memory the signal identified by the predictive address. The apparatus for performing this task is preferably hard wired for speed purposes and includes subtraction circuits for evaluating variously displaced addresses in the miss stack and comparator circuits for determining if the outputs from at least two subtraction circuits are the same indicating a pattern yielding information which can be combined with an address in the stack to develop a predictive address.
Patent EP-0407877-A2 (EP)
Inventor: SEELE RAINER DR
IPC: C07D233/61
Filed: 1990-07-04
Abstract: 1,2-Dihaloazolylethane derivatives of the general formula I   <IMAGE> I  where R1 and R2 are each substituted or unsubstituted phenyl, biphenyl, naphthyl or hetaryl, Z is chlorine or bromine, and X is CH or N, and their plant-tolerated acid addition salts and metal complexes, and fungicides and growth regulators containing these compounds.
Patent EP-0425819-A2 (EP)
Inventor: ESCHWEY MANFRED DR
IPC: F17C13/04
Filed: 1990-09-28
Abstract: Conventional bottle valves have only one shut-off device in the connecting line (4) between the connections (2, 3) to the pressure vessels and to the load. If this shut-off device is leaking, the operating personnel are endangered when pressure vessels having highly toxic contents are connected and disconnected. In order to prevent this danger, the shut-off device is formed by two shut-off valves (5, 6) connected one behind the other. <IMAGE>
Patent EP-0409312-A2 (EP)
Inventor: PETRI ALBERTO
IPC: C08G64/22
Filed: 1990-07-10
Abstract: Linear, thermoplastic, aromatic polycarbonates having an average viscosimetric molecular weight comprised within the range of from 10,000 to 30,000, endowed with high fluidity in the molten state, are obtained by means of the use of chain capping agents of phenol-amidic nature, having the general formula:
      wherein: 
R, R₁, which can be either equal to, or different from, each other, are H or CH₃; 
R₂ is an either linear or branched alkyl radical, containing from 1 to 7 carbon atoms, or a cycloalkyl or alkylene-cycloalkyl radical of from 5 to 7 carbon atoms, with said alkyl, cycloalkyl or alkylene-cycloalkyl radicals possibly bearing a halogen atom.
Patent EP-0413413-A2 (EP)
Inventor: YASUNAGA SOICHIRO C O RIKEN DE
IPC: B41J2/355
Filed: 1990-06-07
Abstract: A thermal print head (20) includes a plurality, e.g., three delay shift registers (31,32,33) operating by a clock-controlled shift scan to receive dot print signals (D) from a dot print signal generating circuit (10). The delay registers (31,32,33) have a number of addresses corresponding to the number of dot print elements (21) in the printer head (20). The dot print signals (D) from the delay shift registers (31,32,33) are applied to an OR gate (34) connected to shift registers (24) for the dot print elements (21). With this construction, the shift scan cycle it is set so that t ≦ T/(n + 1), where T is the least print cycle under normal printing conditions and n is the number of delay shift registers (31,32,33). The real time signals are obtained by sampling an analogue wave as a digitized value and counting the number of clock pulse needed to equal this digitized value, at which time a signal is given.
Patent EP-0432869-A2 (EP)
Inventor: ARONOFF MICHAEL I
IPC: G11B5/60
Filed: 1990-06-20
Abstract: A head core slider for a rigid magnetic disk drive, includes a ferrite slider body having a pair of elongate air bearing portions (44) which have a predetermined height and are spaced apart from each other in a transverse direction, and further includes a pair of ferrite yoke portions (58,60) formed integrally with the slider body. The yoke portions cooperate with the slider body to form first and second closed magnetic paths and define therebetween first and second magnetic gaps (32,34). The slider body and the yoke portions cooperate to provide first and second track portions (46) in which the first and second magnetic gaps are open, respectively. The track portions have sliding surfaces which have the same height as the air bearing portions. The first track portion is used exclusively for an information writing operation, while the second track portion is used exclusively for an information reading operation. Where the first and second track portions (46) have the same width, the first and second magnetic gaps (32,34) have different sizes. Where the two magnetic gaps have the same size, the two track portions have different widths. Alternatively, the two track portions have different widths while the two magnetic gaps have different sizes.
Patent EP-0409504-A2 (EP)
Inventor: SINGH AMRAT PAUL
IPC: C11D1/72
Filed: 1990-07-13
Abstract: A fabric softening composition which comprises:
     (i) an ester-linked quaternary ammonium material of the formula:
     wherein each R 1  group is independently selected from C 1  -4 alkyl, alkenyl or hydroxyalkyl groups; each R 2  group is independently selected from C8-28 alkyl or alkenyl groups; T is
     and  
n is an integer from 0-5; and   (ii) an extender material selected from:
   (a) quaternary ammonium compounds, comprising one long alkyl or alkenyl group;   (b) predominantly linear nonionic materials; or   (c) mixtures thereof; said composition being obtainable by heating a mixture comprising the materials (i) and (ii) to a temperature of above 40°C, followed by dispersing the mix into water.
Patent EP-0412710-A2 (EP)
Inventor: BOLICH RAYMOND EDWARD JR
IPC: A61K8/39
Filed: 1990-07-31
Abstract: Disclosed is a unique vehicle system which provides a desirable rheology to products formulated therewith, enhanced dispersion of actives therein, and improved deposition of actives therefrom. This vehicle system comprises a primary thickening agent which is a nonionic long-chain alkylated water-soluble polymer, and a secondary thickening agent which is a water-insoluble surfactant dispersed in a compatible solvent. Optionally, a rheological aid, which is a chelating agent may be included in the vehicle system. Also, optionally, a distributing aid, which is a water-soluble polymer of either high molecular weight or strong ionic character may be included in the vehicle system. These vehicle systems are useful in cosmetic compositions which are used to deliver an active component to the hair or skin. The vehicle systems are particularly useful in hair care compositions, especially rinse-off hair conditioning compositions, because they effectively deliver the hair conditioning component to the hair without depositing a substantial amount of the vehicle material onto the hair.