baber/WOPTO huggingface dataset:
Patent EP-0330398-A2 (EP)
Inventor: WILCOX LAWRENCE ALLEN
IPC: G11B5/60
Filed: 1989-02-20
Abstract: A read head for a magnetic disk drive comprises an active thin film transducer (12, 41) and an inactive thin film transducer (11, 42). The transducers have oppositely coiled coils (21), which are arranged so as to generate, in use, a read signal for output from which ambient noise is substantially eliminated. The coil leads (13, 14; 43, 44) are electrically connected to one another, and the inactive transducer (11, 42) is set back from a read surface (25) of the head by a distance such that the reading level by the inactive transducer of the magnetically encoded data on a disk surface, in use, not measurably greater than ambient noise levels. The head may be employed in a data storage device, which comprises a plurality of disks (71, 72, 74) coated with magnetic media and mounted at spaced locations on a spindle (70). The head has particular application for reading servo information on one of the disks (71) dedicated to servo information, such disk being the central disk on the spindle.
Patent EP-0368572-A2 (EP)
Inventor: KUSADA TOKUTAROU
IPC: G09G3/36
Filed: 1989-11-03
Abstract: A circuit for driving a liquid crystal panel using a plurality of source drivers includes two line memory circuits for transmitting color signals to the source drivers for odd-numbered, and even-numbered source lines respectively. Each of the line memory circuits of the first construction includes circuits (39b, 39r, 39g, 40b, 40r, 40g, 41, 42) for forming a digital color signal train arranged in an order according to a color order of the corresponding source lines upon receipt of analog color signals of the three colors in parallel, memories (43, 44) for storing the digital color signal train successively according to an address order, circuits (43, 44, 49, 51, 52) for alternately reading a memory area of a second half and a memory area of a first half of the respective memories, and circuits (46b, 46r, 46g, 47b, 47r, 47g, ℓ1b, ℓ1r, ℓ1g) for latching the read digital color signals in a prescribed order, converting the same to analog color signals of the three colors in parallel and transmitting the analog color signals to the corresponding source drivers. The source drivers include source drivers (33, 34) for the source lines of the first half and source drivers (35, 36) for the source lines of the second half, which are activated alternately. The line memory circuit of the second construction includes circuits for forming a first digital data train for a first gate line from the three color signals supplied in parallel, circuits for forming a digital data train for the odd-numbered source lines and a digital data train for the even-numbered source lines from the two digital data trains, memories for storing the digital data for the odd-numbered and for the even-numbered source lines by classifying the data into eight areas, i.e. areas for the first and second gate lines, the odd-numbered source lines of the first and second halves and the even-numbered source lines of the first and second halves, circuits for alternately reading the data of the areas of the first half and second half of the odd-numbered source lines for the first gate line, and at the same time alternately reading the data of the area of the first half and second half of the even-numbered source lines for the first gate line, then reading the data for the second gate line in the same order after the reading of the data for the first gate line, thereby forming a data train for the odd-numbered source lines and a data train for the even-numbered source lines, and circuits for forming thus parallel analog color signal trains supplied independently to the odd-numbered and even-numbered source lines, out of the read digital data trains.
Patent EP-0338974-A2 (EP)
Inventor: JAGGI MATTHIAS
IPC: E06B7/215
Filed: 1989-03-17
Abstract: A U-shaped guide rail (1) is inserted at the bottom edge of a door leaf. A sealing element (2) can be displaced vertically in the rail (1). This element consists of a profile rail (6) and a band-shaped sealing strip (7) which consists of silicone rubber and is provided with two attachments (16) which snap into grooves (13) of the profile rail (6). The curved section of the sealing strip (7) between the attachments (16) forms a seal against the floor when the sealing elements (2) are lowered. The two limbs (19) of the sealing strip (7) which project beyond the attachments (16) lie in a sealing manner against the side walls (5) of the guide rail (1). This design means that a slender construction and inexpensive manufacture are achieved.   <IMAGE>
Patent EP-0341204-A2 (EP)
Inventor: WEBB TERENCE CHARLES
IPC: G03C7/384
Filed: 1989-04-24
Abstract: There is described a pyrazolone colour coupler of general formula I :
      wherein X is a halogen atom, Y and Z are hydrogen, halogen, alkyl, aryl alkoxy, aryloxy, amido or sulphonamido, R₁ is an alkyl group having at least 6 carbon atoms, R₂ is substituted phenyl and R₃ is a long chain ballasting group group which renders the colour coupler oil-soluble.
Patent EP-0384364-A2 (EP)
Inventor: WAKITA KATSUYA
IPC: C09K3/00
Filed: 1990-02-19
Abstract: A composition of nonlinear optical materials is disclosed which comprises two or more organic compounds, at least one of which is a first organic compound with a π-electron conjugated system containing an electron-donative substituent group and an electron-­attractive substituent group.
Patent EP-0392346-A2 (EP)
Inventor: YAMASHITA HARUYUKI C O ASAHI D
IPC: C12N1/16
Filed: 1990-04-05
Abstract: A mevalonic acid-producing microorganism which belongs to  Saccharomycopsis fibuligera  and is resistant to ML-236B.
Patent EP-0392397-A2 (EP)
Inventor: LI GABRIEL MING-YU
IPC: H04L7/00
Filed: 1990-04-06
Abstract: A symbol-wide elasticity buffer for a receive/transmit station within an asynchronous data transmission network provides both for reframing after each packet and for the handling of a continuous line state symbol for a period longer than the allowed packet size. According to one aspect of the invention, the elasticity buffer is divided into a START section and a CONTINUATION section. The buffer's write pointer will not enter the CONTINUATION section until the read pointer is directed to the first of the multiple, sequential registers comprising the START section. The read pointer must sequentially read the START section registers before entering the CONTINUATION section. Once the write pointer or read pointer leaves the START section, it can only reenter the START section upon receipt of a start delimiter signal. When the write pointer or the read pointer reaches the last register in the CONTINUATION section, it is automatically routed back to the first CONTINUATION section register. According to a second aspect of the invention, a repeat flag is associated with the last register in the CONTINUATION section. The repeat flag is set upon receipt of any repeatable control signal. With the Repeat Flag set, the read pointer will reach the final CONTINUATION section register and continue to read the same symbol without causing an overflow or underflow. When a new symbol is received, a CONTINUE signal is generated and the write pointer begins writing to the CONTINUATION section. After a predetermined delay, the read pointer begins reading the first register in the CONTINUATION section and the R-Flag is cleared.
Patent EP-0393636-A2 (EP)
Inventor: UCHIDA KEIKO
IPC: C09K19/42
Filed: 1990-04-18
Abstract: Liquid crystal compositions and display devices using the compositions are disclosed. The compositions contains, as main components, at least one compound of the general formula (I), and at least one compound of the general formula (II), or as well as the above components, at least one compound selected from the compounds of the general formulas (III), (IV) and (V), and/or at least one compound of the general formula (VI).
      (wherein all the symbols are as defined in the appended claims).
Patent EP-0417398-A2 (EP)
Inventor: NOWAK FRANZ
IPC: B61F5/52
Filed: 1990-05-23
Abstract: In a bogie for a railway vehicle, having a bogie frame (2), in a composite fibre design, which assumes the function of the primary suspension and which consists of two longitudinal supports (4) which bear the wheel set bearings (6) at their ends, which longitudinal supports are coupled to one another in the region between the wheel sets (8, 10) by means of a front and a rear transverse support (20) and a plate part which is arranged between the transverse supports and acts as a frame reinforcement element in the plane of the bogie, according to the invention a substantial increase in the antimetric longitudinal rigidity accompanied by a high degree of torsional weakness of the bogie frame is achieved in a constructionally simple manner in that the front and the rear transverse support and the plate part are connected to one another, independently of the longitudinal support, in a shearing force-transmitting manner to a central composite fibre structure (16) which is attached to the longitudinal supports in the areas of the transverse supports. <IMAGE>
Patent EP-0415016-A2 (EP)
Inventor: BENTJENS BERND
IPC: B23C5/24
Filed: 1990-06-15
Abstract: The disc milling cutter (1) for adjustable cutting widths has a basic body which consists of two discs (2, 3) which each carry claw-like lugs (4, 5) which are provided with indexable inserts (6, 7). This arrangement is made in such a way that the lugs (4) of one disc (2) engage like a clutch in a chamber (13) between two lugs (5) of the other disc (3), in which arrangement the axial distance between the two discs (2, 3) is adjustable and can be maintained by interchangeable spacers (14, 17) which can be designed as rings. The cutting width can thereby be changed with only very little effort. 
<IMAGE>
Patent EP-0410433-A2 (EP)
Inventor: LOPOTAR NEVENKA
IPC: A61K31/00
Filed: 1990-07-25
Abstract: Tylosin derivatives
     mycarosyl
     wherein
       
     a method for the preparation thereof and their use in obtaining pharmaceuticals, especially in the synthesis of 17-membered azalide antibiotics.
Patent EP-0420118-A2 (EP)
Inventor: LEPORI AGOSTINO
IPC: C08L97/02
Filed: 1990-09-24
Abstract: Described are binder compositions for the manufacture of lignocellulosic composites, comprising an aqueous emulsion of polyisocyanates and a release agent obtainable by re­acting a polyisocyanate with an oxyalkyl hemiester of a C₉-C₁₈ saturated or unsaturated monocarboxylic fatty acid.
Patent EP-0429048-A2 (EP)
Inventor: FUJI YOSHIHARU
IPC: H04N1/00
Filed: 1990-11-19
Abstract: Disclosed is a facsimile device and a maintenance and control method thereof, which enable a reduction in time load and economic load of users and a maintenance and control station with respect to maintenance and control of the facsimile device. The facsimile device includes a trouble type determining circuit (5) for determining, when a trouble occurs, whether or not the type of the trouble has contents that can be handled by the users, and a control circuit (3), for controlling a sending/receiving circuit (7), when trouble type determining circuit (5) determines that the trouble contents cannot be handled by the users, so as to send the trouble contents to a facsimile unit (11) of the maintenance and control station. Therefore, even when such a trouble occurs that cannot be handled by the user, a fast dealing with the trouble can be easily made, resulting in a reduction in time load and economic load of the user and the maintenance and control station with respect to the maintenance and control of the facsimile device.
Patent EP-0436137-A2 (EP)
Inventor: UTTSCHEID GEORG
IPC: B61L23/00
Filed: 1990-12-05
Abstract: A switch control for a self-propelled floor transportation vehicle is known, which has a guide shoe which engages in a guide rail. The guide shoe can be laterally displaced with respect to the travel direction so that a desired travel direction can be selected at a fork. The known switch control operates with electromagnets which are arranged on the floor area and act on the guide shoe. If the electromagnet is activated, this leads to the guide shoe swivelling. However, the use of electromagnets in the floor area requires a high degree of expenditure. Therefore, it is proposed to provide fork signalling elements in the floor area, which elements are evaluated via sensor elements in the floor transportation vehicle and actuate drive units for the guide shoe.
Patent EP-0392669-A2 (EP)
Inventor: DYE JOHN F
IPC: A61H7/00
Filed: 1990-03-15
Abstract: A device for applying compressive pressures against a patient's limb having a sleeve (340) for applying pressure against a length of a patient's limb, with the sleeve (340) having a plurality of chambers (342) arranged longitudinally along the sleeve. An inflating means (322) intermittently inflates the chambers (342), and an establishing means (334a-d) intermittently connects the chambers to an exhaust system during which a residual pressure is established in the chambers (342).
Patent EP-0408358-A2 (EP)
Inventor: MEMBERG WILLIAM D
IPC: A61N1/05
Filed: 1990-07-12
Abstract: A helix  (10)  is defined by two lengths of multistrand wire ( 14 ) each surrounded by flexible, biocompatible insulation  (18) . A silicon elastic sheath  (30)  surrounds the helix and extends to a terminal end of the electrode. At the terminal end, a portion of the wire is wrapped around a periphery of the sheath to define a tissue contacting surface  (34) . A shaft  (42)  of a polypropylene anchor ( 40)  is inserted into a hollow core  (20)  of the helix and thermally deformed into mechanical engagement with the helix. The anchor has a plurality of polypropylene tines or barbs  (44)  which firmly engage the tissue within which it is inserted but which yield for electrode removal without ripping the tissue.
Patent EP-0412759-A2 (EP)
Inventor: IWAMOTO NORIKAZU
IPC: C08G59/68
Filed: 1990-08-06
Abstract: A heat curable resinous composition comprises:
     (a) a polyisocyanate component comprising at least one bi- to hexa-functional polyisocyanate compound; and   (b) a polyepoxide component comprising at least one bi- to hexa-functional polyepoxide compound; together with    a catalyst system comprising (i) a complex of an organo antimony halide and an organo tin halide and/or a complex of an organo antimony halide and a zinc halide or (ii) a precursor system for said complex comprising an organo antimony halide together with an organo tin halide and/or a zinc halide; 
the said catalyst system being separate from components (a) and (b) or present in one or both of said components (a) and (b).
Patent EP-0424175-A2 (EP)
Inventor: MICHAEL CHARLES LEA
IPC: H01L33/58
Filed: 1990-10-19
Abstract: A method of forming grey-scale images on a photosensitive imaging medium by means of an exposing apparatus comprising a pixellated array of exposure sources, e.g., an array of light emitting diodes or liquid crystal shutters, the imaging medium being capable of spatial resolution finer than the pixel dimensions of the exposing apparatus and developing a transmission density in imaged areas that varies non-linearly with the exposure energy received by said imaged areas, in which the exposure conditions are adjusted such that the variation in average transmission over a whole pixel area from image pixel to image pixel caused by spatial energy distribution variations is less than 5% for the same energy delivered to each pixel area.
Patent EP-0443245-A2 (EP)
Inventor: SHINADA YASUYUKI CANON KABUSHI
IPC: G01F23/24
Filed: 1990-11-22
Abstract: A recording apparatus includes a recording unit for ejecting an ink to a recording member, a detection unit (5) for detecting a remaining amount of ink, a memory (7) for storing receiving data, and a control unit for controlling an operation of the recording unit to record an image in accordance with the receiving data, and controlling the memory to store image data in the memory. The control unit controls the memory (7) in accordance with an output from the detection unit (5) upon completion of recording of a predetermined volume of data, clears data stored in the memory when the output from the detection unit (5) indicates a present of ink, and preserves data stored in the memory when the output from the detection unit (5) indicates an absence of ink.
Patent EP-0450236-A2 (EP)
Inventor: ISHII KAZUNORI
IPC: H05B6/66
Filed: 1990-12-31
Abstract: A high frequency heating apparatus includes a casing, an inverter (21) enclosed in the casing, a magnetron (38) supplied with high frequency voltage from the inverter (21), and three attachment plugs (1,2,3) each connected to one of external power supplies of different output voltages. The attachment plugs (1,2,3) are connected to the inverter input side via respective power supply selecting switches (6,7,8). The apparatus further includes three display panels (54,55,56) one of which is selectively attached to the apparatus. Each display panel (54,55,56) has an indicia indicative of one of the power supply voltages used and two projections (58,59) selectively turning off the other two power supply selecting switches when attached to the apparatus.
Patent EP-0420765-A2 (EP)
Inventor: OHNISHI MAKOTO C O TERUMO KABU
IPC: B01D63/08
Filed: 1990-09-28
Abstract: A blood plasma-separating membrane formed of a porous membrane possessing a wetting time in the range of 3 to 500 seconds relative to water and a non-priming grade blood plasma separator using the same are the objects of the present invention.
Patent EP-0396489-A2 (EP)
Inventor: ANAGNOSTOPOULOU MARIA
IPC: B21F1/00
Filed: 1990-02-22
Abstract: The currently existing automatic wire / rod sraightening and bending machines create planar wire or rod shapes which normally lie within a fixed and standard plane (ABΓΔ), which contains the imaginary line x-x of the straightened wire. 
     This invention has concentrated on the construction of an extra bending mechanism 7 which by appearing at the right moment, creates wire / rod bends always in relation with the above mentioned line x-x, but within other planes (EZHϑ), also containing line x-x 15 but distinctly different than plane (ABΓΔ). 
     In this manner it is possible to achieve the construction of wire shapes in three dimensions.
Patent EP-0413663-A2 (EP)
Inventor: MUCCI RICARDO LUCIANO
IPC: F04D29/36
Filed: 1990-08-08
Abstract: An industrial fan (1) having a plurality of blades (2) attached to a common hub (21), wherein each blade (2) has a substantially uniform aerodynamic shape the lenght thereof including its root, by virtue of novel attachment means which do not require added strengthening of the root deforming its aerodynamic shape, thereby improving overall performance. The attachment means include an intermediate member (13) of each blade (2) coupled to the hub (9) and clamped against one of the faces of the associated blade (2). Radial pivot means are provided between each intermediate member (13) and the hub (9) according to feathering axes offset from the blade longitudinal axes, for manually adjusting the pitch (angle of incidence) of the blades according to a required flow. The invention also includes a pneumatic system (30) for varying the position (pitch) of the fan blades in motion.
Patent EP-0442267-A2 (EP)
Inventor: RIESS NATHANAEL
IPC: G01N27/84
Filed: 1991-01-16
Abstract: A method and an apparatus are provided for the contact-free testing of the internal end regions of ferromagnetic hollow cylindrical workpieces with magnetic powder. In the method, a magnetic field built up in the interior of the workpiece with the aid of a coil is used to detect flaws in the workpiece by determining the resultant alignment of ferromagnetic powder applied to the surface of the workpiece. According to the invention, an elongated air-core coil is used whose longitudinal conductor sections extend parallel to the longitudinal axis of the workpiece. The air-core coil formed in this way is inserted into the workpiece while rotating it relative to the latter and subsequently removed from the workpiece again. The field lines (10, 11) passing through the coil are closed via the workpiece wall (1) and align the magnetic powder applied to the inside surface of the workpiece in the field-line entry and exit regions as a function of the presence of flaws. <IMAGE>
Patent EP-0441218-A2 (EP)
Inventor: GERKEN MANFRED DR
IPC: A61P43/00
Filed: 1991-01-28
Abstract: The present invention relates to glycosyl-anthracycline prodrugs, to processes for their preparation and to their use in combination with functionalised tumour-specific enzyme conjugates for the treatment of cancers, and it specifically relates to 14-O-glycosyl-anthracyclines as prodrugs which can be cleaved by the action of tumour-specific enzyme conjugates to cytotoxic agents, the liberated agent being suitable, by reason of its cytostatic activity, for the treatment of cancers. The invention relates to 14-O-glycosyl-anthracyclines of the formula I and to salts thereof with an inorganic or organic acid <IMAGE>  in which   R<1>, R<2> and R<3> are, independently of one another, hydrogen, hydroxyl, methoxy, R<4>, R<5> and R<6> are, independently of one another, hydrogen, hydroxyl, halogen, aliphatic acyloxy (C1-C8), benzoyloxy or substituted benzoyloxy such as para-nitrobenzoyloxy, alkyloxy (C1-C8), allyloxy, benzyloxy or substituted benzyloxy, tetrahydropyranyloxy, amino, NH-acyl (C1-C8), NH-(9-fluorenylmethoxycarbonyl), morpholino or substituted morpholino, preferably 3-O-methylmorpholino or 2-cyanomorpholino,   R<7> is a carbohydrate of the general formula II <IMAGE> in which   R<8> is methyl, hydroxymethyl, acyloxymethyl (C1-C8), alkyloxymethyl (C1-C8), benzyloxymethyl, allyloxymethyl, carboxyl, carboxymethyl or carboxyallyl, R<9>, R<10> and R<11> are, independently of one another, hydrogen, hydroxyl, acyloxy (C1-C8), benzoyloxy or substituted benzoyloxy such as para-nitrobenzoyloxy, alkyloxy (C1-C8), allyloxy, benzyloxy or substituted benzyloxy, amino, NH-acyl (C1-C8) or NH-(9-fluorenylmethoxycarbonyl).     Excepted are compounds in which R<4> = R<5> = R<9> = R<10> = O-acetyl and R<6> = R<11> = H in the alpha-L-deoxyfucose conformation. A functionalised tumour-specific enzyme means within the scope of the invention an enzyme of the formula III  A-Sp-E     III  in which   A is an antibody or one of its fragments, which have specificity for a tumour-associated antigen, or a biomolecule which accumulates in a tumour, such as EGF (epidermal growth factor), TGF- alpha (transforming growth factor  alpha ), PDGF (platelet derived growth factor), IGF I+II (insulin-like growth factor I+II) or a+b FGF (acidic + basic fibroblast growth factor), E is a glycosidase which has little or no immunogenicity, preferably a mammalian glycosidase such as  alpha - or  beta -glucosidase, alpha -galactosidase,  alpha - or  beta -mannosidase,  alpha -fucosidase, N-acetyl- alpha -galactosaminidase, N-acetyl- beta -N-acetyl- alpha -glucosaminidase or  beta -glucuronidase, and Sp (spacer) is a bifunctional sulphide or disulphide containing group of the formula IV  X(S)nY     IV  or (S)n  in which   X or Y is -CO-R<12>-(N-succinimido)- or -C(=R<13>)-CH2-CH2- where R<12> is -CH2-CH2-, 1,4-cyclohexylidene, 1,3- or 1,4-phenylene or methoxycarbonyl- or 1,4-chlorophenylene and R<14> is O or NH,   Y is -C(=R<13>)-CH2-CH2- where R<13> has the stated meaning, and   n is 1 or 2,  or a polypeptide spacer.