baber/WOPTO huggingface dataset:
Patent EP-0405542-A2 (EP)
Inventor: ABE HANS-JOACHIM
IPC: A61G5/00
Filed: 1990-06-28
Abstract: A wheelchair with a movable carriage (1), which has a supporting frame (2) of adjustable inclination with an articulated seat (3) and, connected pivotably to the seat (3) and to the supporting frame (2), a backrest (4). The seat (3) connected pivotably to the supporting frame (2) is guided in longitudinally displaceable bearings (40) arranged on both sides. Attached in an articulated manner to these bearings (40) is in each case a stay bar or draw bar (37), the other end of which is connected to the supporting frame (2) in an articulated manner and at a distance from the articulation point (30) of the seat (3). In order to displace the bearings (40), an adjusting element (43), for example a threaded spindle, engages thereon. By means of the motor-activated or manually activated displacement of the bearings (40) via the adjusting element (43), a stepless adjustment of the inclination of the seat (3) and of the backrest (4) into the particular desired position is carried out, for example a seating position with any desired angle between seat (3) and backrest (4), the extended position (couch) or a superextended position (synchronous couch). <IMAGE>
Patent EP-0401871-A2 (EP)
Inventor: ANCKER FRED HARPOTH
IPC: C08L101/00
Filed: 1986-07-10
Abstract: A mineral-filled thermoplastic composition is dis­closed which comprises polyethylene or an ethylene-vinyl acetate copolymer; a mineral filler, an impact promoter consisting of tri(2-ethylhexyl) phosphate, isostearic acid or dodecylpyridinium salts and a hydrophobic agent.
Patent EP-0422596-A2 (EP)
Inventor: SENDAI MICHIYUKI
IPC: A61K31/40
Filed: 1990-10-09
Abstract: A compound of the formula
       
 wherein R¹ is a hydrogen atom or a hydrocarbon group which may be substituted; COOR² represents a carboxy group which may be esterified; and ring B is a cyclic group which may be substituted or a pharmaceutically acceptable salt thereof are useful as an antibacterial agent.
Patent EP-0423686-A2 (EP)
Inventor: BANEY RONALD HOWARD
IPC: C07F7/08
Filed: 1990-10-15
Abstract: Novel silacyclobutanes useful as silylating agents and a process for their preparation are provided. The process comprises reacting a halogen substituted silacyclo­butane with a silylating reagent to exchange the halogen substituents with groups on the silylating reagent. The novel compounds are of the formula
      wherein R′ is a monovalent substituted or unsubstituted hydrocarbon radical or Y group; R˝ and R‴ are independently hydrogen, monovalent substituted or unsubstituted hydrocarbon radical; and Y is selected from:
      and the disubstituted silacyclobutane wherein both Y and R′ are 
 
 CH₃ O-.
Patent EP-0430045-A2 (EP)
Inventor: INOUE JUN
IPC: A61P3/08
Filed: 1990-11-20
Abstract: Presented are pharmaceutical compositions comprising in admixture with a carrier a compound of the formula:
      wherein R₁, R₂ and R₃ independently of one another denote hydrogen or methyl, or a pharmaceutically acceptable salt thereof. The compositions are used to inhibit Maillard's reaction in human body, the reaction which may be responsible for the development of diabetic complications and age associated disorders. 
     Methods of treatment and prophylaxis of such complications and disorders are also presented.
Patent EP-0378273-A2 (EP)
Inventor: VETTER AXEL
IPC: H01J35/10
Filed: 1990-01-09
Abstract: Die Erfindung betrifft eine Drehanoden-Röntgenröhre mit einem Gleitlager, insbesondere einem Spiralrillenlager, zur axialen Lagerung der Drehanode, das wenigstens zwei Lagerflächenpaare zur Aufnahme von in entgegengesetzten Richtungen wirkenden Axialkräften aufweist, von denen jedes zwei auf relativ zueinander drehbaren Lagerteilen befindliche, über ein Schmiermittel zusammenwirkende Lagerflächen aufweist, wobei das Spiralrillenlager über wenigstens eine Öffnung mit dem Vakuumraum der Röntgenröhre in Verbindung steht. Dadurch, daß im Bereich zwischen den Lagerflächenpaaren ein Schmiermittelreservoir vorgesehen ist, das mit dem Schmiermittel in den Lagerflächenpaaren in Verbindung steht und daß in dem feststehenden Lagerteil ein Kanal vorgesehen ist, der das Schmiermittelreservoir mit dem Vakuumraum der Röntgenröhre verbindet, wird erreicht, daß das Lager bei einem eventuellen Schmiermittelverlust nicht beschädigt wird.
Patent EP-0378393-A2 (EP)
Title: Dynamic image editor apparatus
Inventor: DOI MIWAKO C O INTELLECTUAL PR
IPC: G11B27/024
Filed: 1990-01-10
Abstract: The apparatus for video tape automatically moves to the beginning frames of scenes. A characteristic data, such as illuminance of each frame, is measured. Neighbouring frames are compared to detect the change in the characteristic data between frames. When the difference exceeds a threshold level, a scene boundary is determined. The editor may then automatically move to a scene boundary in the forward or rewind direction so that the user can edit the scenes at exactly the boundary frame.
Patent EP-0408167-A2 (EP)
Inventor: FLAKAS GERALD KENNETH
IPC: H05G1/34
Filed: 1990-02-27
Abstract: The tube current (I T ) in an x-ray tube (10) is controlled by a closed loop control circuit (30,51,54,25,­27,21,52,10) in which a tube current feedback signal is used to control x-ray tube filament current. The gain of the feedback loop is maintained substantially constant over a wide range of tube currents by the inclusion of a multiplier (51) by which is inserted into the loop a signal (on 52) proportional to the reciprocal of the tube current command.
Patent EP-0401962-A2 (EP)
Inventor: PLESS BENJAMIN D
IPC: A61N1/39
Filed: 1990-04-09
Abstract: A method is disclosed for combined cardiac pacing and defibrillating with an implanted pacer/­defibrillator having sensing and pacing leads connected to the atrium and the ventricle. P-waves and R-waves are sensed, and a V-V timer and a V-A timer are reset if an R-wave is sensed. If an R-wave is sensed during the V-­V timer interval, a pacing stimulus to the ventricle is inhibited. If a P-wave is sensed during the V-A timer interval, a pacing stimulus to the atrium is inhibited. If an R-wave is sensed during the V-V timer interval, arrhythmia therapy is provided if an arrhythmia is determined to be present. If the sensed ventricular rate is greater than a selected tachycardia rate but is less than a selected fibrillation rate, then a determination is made whether the sensed atrial rate is greater than a selected fibrillation rate, and if so, the V-V and V-­A timers are reset, but if the sensed atrial rate is not greater than a selected fibrillation rate, then arrhythmia therapy is provided. If an arrhythmia is present, the charging of a capacitor commences but if the arrhythmia ceases, the charging discontinues. If the capacitor is charged and the arrhythmia is still present, then a shock is delivered to the heart during a time period that is outside the vulnerable zones of the atrium and the ventricle.
Patent EP-0395348-A2 (EP)
Inventor: BAUM ALLEN J
IPC: G06F9/302
Filed: 1990-04-24
Abstract: Methods and apparatus are provided for performing multi-gauge arithmetic operations in a microprocessor CPU. Special purpose instructions facilitate parallel processing of individual bytes or half words of data words without requiring that the processor's mode be separately controlled. A byte/half word mode flag is provided to control the "width" of narrow gauge operation. Add partial, subtract partial and compare partial instructions operate on corresponding bytes or half words of two operands and return independent byte or half word results. Multiply partial instructions multiply byte or half word muitiplicands by a common multiplier and return independent byte or half word products. The multi-gauge arithmetic operations of the present invention have particular application to graphics processing where repetitive operations are performed on large arrays of pixel data.
Patent EP-0398521-A2 (EP)
Inventor: INAZUMI JUNNICHI GOH WAKATAHAI
IPC: G06F12/16
Filed: 1990-04-25
Abstract: A memory system wherein a plurality of memory locations arranged in rows and columns are divided into blocks, wherein each memory location is tested in an initialisation procedure and wherein if the capacity of the available memory locations is less than a predetermined capacity then the row and the column addresses are interchanged.
Patent EP-0403159-A2 (EP)
Inventor: FINKELSTEIN JOSEPH ALAN
IPC: C07D233/70
Filed: 1990-06-07
Abstract: Angiotensin II receptor antagonists having the formula:
      which are useful in regulating hypertension and in the treatment of congestive heart failure, renal failure, and glaucoma, pharmaceutical compositions including these antagonists, and methods of using these compounds to product angiotensin II receptor antagonism in mammals.
Patent EP-0411777-A2 (EP)
Inventor: SHIRAI TADAYOSHI C O ISHIKAWA
IPC: F16C7/00
Filed: 1990-07-11
Abstract: A ball joint includes an inner layer (47) of a fiber-reinforced plastic resin (a) and an outer layer (49) of a self-lubricating plastic resin (b) substantially covering the inner layer (47). A spherical inner chamber (31) in the outer layer (49) slidably holds a ball portion (36) of a ball stud (25). A stud portion of the ball stud projects from the spherical inner chamber (31) for connection to an external device. A link rod (21) having first and second ball joints (22, 22) at distal ends of a rod portion (21) is also disclosed. The link rod (21) and housings (24, 24) of the first and second ball joints (22, 22) include inner (31) and outer layers (49) as above. In one embodiment, the link rod (21) includes a metallic rod embedded at each end in the plastic resin of rod portions (21, 21) affixed to respective ball joints (22, 22).
Patent EP-0415550-A2 (EP)
Inventor: BRUCKERT WILLIAM
IPC: G06F11/16
Filed: 1990-07-20
Abstract: Method and apparatus for testing the operation of modules for use in a fault tolerant computing system that consists of two distinct computing zones. Diagnostic testing is performed when the system is powered on, the modules being subjected to module, zone and, if both zones are available, system diagnostic tests. Indications of faults detected during diagnostic testing are stored in an EEPROM on each module. Such fault indications can be cleared in the field by correcting the fault condition and successfully rerunning the diagnostic test during which the fault was detected. Indications of operating system detected faults are also stored in each module EEPROM. However, such fault indications are not field clearable.
Patent EP-0432999-A2 (EP)
Inventor: MOGEL PHILIP
IPC: A47L23/26
Filed: 1990-12-10
Abstract: A holder (6) for a floor mat comprises at least one connecting means (14, 16) and at least one connecting member (20, 26, 30) which has complementary connection means (22, 28, 32), whereby the connecting member may be connected in a releasable manner to at least two adjacent mat holders so as to secure the mat holders together. Preferably at least one of the holder or the connecting member are made from flexible material or are designed to be slightly flexible.
Patent EP-0435708-A2 (EP)
Inventor: FLAMENT PATRICK
IPC: B64G1/40
Filed: 1990-11-20
Abstract: For the control of the attitude in roll (X) and in yaw (Z) of a satellite (1) comprising two solar generator wings (4,5) which are steerable independently of one another around a pitch axis: …  &cirf&  in advance: two geometric axes x and z are chosen in the plane of the axes of roll and of yaw, with the z axis being associated a tolerable steering couple error much smaller than for the x axis and a correlation law is established between the pointing error angles  gamma N and  gamma S of the wings of the satellite and of the control couples achievable as a result of the presence of the pressure of solar radiation,  &cirf&  then, cyclically, while the satellite describes its orbit: a possible theoretical attitude correction couple is calculated in the plane of the axes of roll and of yaw, an achievable couple is identified having, with respect to the z axis, a component substantially identical to that of the theoretical couple and, with respect to the x axis, a component as close as possible to the component of the theoretical couple, and the pointing error angles associated by the correlation law with this achievable couple are applied to the wings. … …<IMAGE>…
Patent EP-0419440-A2 (EP)
Inventor: BURHIN HENRI ADOLPHE
IPC: G01N11/00
Filed: 1990-09-17
Abstract: In a method of testing a sample of viscoelastic material held under pressure between two opposing, temperature-controlled dies, the sample is subjected to an oscillatory, rotary shearing force which has a predetermined amplitude and a frequency within the range 0.001 to 2 Hz, and a torque which is indicative of the response of the sample to the shearing force is measured, at least one measurement of said torque being made when the said pre­determined amplitude is at least ±10° but not greater than ±360°. An apparatus for carrying out the method is also provided.
Patent EP-0444571-A2 (EP)
Inventor: NODA MAKOTO C O SONY MAGNETIC
IPC: G11B5/86
Filed: 1991-02-25
Abstract: A magnetic transfer system which comprises, in combination, a master medium which has been magnetically encoded with record signals and which includes a nonmagnetic support (1) and a plurality of metal magnetic thin films (23) formed on the nonmagnetic support by vacuum deposition of a magnetic metal material and a slave medium which includes a nonmagnetic nonmagnetic support and a magnetic film formed on the nonmagnetic support and comprised of a hexagonal system magnetic ferrite powder. The columnar structures of any adjacent metal magnetic thin films formed by the vacuum deposition are inclined in opposite directions, by which a good transfer and reproduction output is ensured with a reduced error rate.
Patent EP-0451495-A2 (EP)
Inventor: RAMM HANS-FRIEDBERT DR DIPL-IN
IPC: B30B15/26
Filed: 1991-03-04
Abstract: The invention relates to a control apparatus for a calender for making sealing gaskets, which is equipped with a heating roll of large diameter and a separately motor-driven counterpressure roll of smaller diameter, with two gasket-thickness measurement sensors, a rotary speed sensor, revolution counters and also motor speed controllers and a pressing force generator and counter-bending force generator. The invention is based on the object of providing the necessary conditions for satisfactory control of the process for producing synthetic fibre-reinforced sealing gaskets, in which process a constantly uniform high quality of the sealing gaskets produced is obtained. The invention achieves this by abandoning the hitherto generally customary operator control of the machine and process and going over to automatic process operation. <IMAGE>
Patent EP-0451583-A2 (EP)
Inventor: POPPELE GERHARD
IPC: E05F11/16
Filed: 1991-03-23
Abstract: A vehicle roof is indicated which is intended especially for trucks, buses or the like. In the fixed roof face a roof opening is provided in which a frame is inserted. This roof opening can be opened and closed by means of a cover and for this purpose the cover is connected to the frame by way of two axes running transversely to the vehicle longitudinal axis, via a swivel bearing and an opening device with an opening lever. As operating device, a control element, centrally arranged on the cover and pivotable about its axis, is provided which acts on the opening device provided on the cover. The opening levers of the opening device are connected to the frame only at their ends in the area of the swivel axes. The opening device comprises an opening lever, which is pivotally connected to a slide, which is guided on a rail provided on the cover so that it is longitudinally displaceable. A servo element is rigidly connected to the slide, which element acts in concert with a central control element designed in the form of a control disc and the control slots provided there to perform the appropriate opening movements. A single-hand rotary operating element can be provided for operation or a motor drive such as an electric motor can be fitted on the cover which turns the central control element in order to perform the opening movements.
Patent EP-0452795-A2 (EP)
Inventor: KOIZUMI HIROMITSU
IPC: G03G21/00
Filed: 1991-04-10
Abstract: A transfer apparatus including a photoreceptor drum (11) having a transfer position, feeding rollers (21a, 21b) for feeding out a sheet (18) of paper upward obliquely, and a guide member (30) provided between the feeding rollers (21a, 21b) and the photoreceptor drum (11) and having a guide surface on a lower surface (30b) thereof to guide the paper (18) to the transfer position along the guide surface. In the transfer apparatus, the structure is simplified since the paper is guided by the single guide member. Moreover, the feeding of the paper can be performed smoothly, since frictional resistance is produced only on one side of the paper. In addition, the guide surface is formed on the lower surface of the guide member, so that the paper can be supplied to the transfer position of the photoreceptor drum (11) stably.
Patent EP-0457128-A2 (EP)
Title: Novel amine-terminated compounds
Inventor: SANDERS JOSEF
IPC: C08G65/333
Filed: 1991-05-03
Abstract: The present invention is directed to novel amino compounds. The present invention is also directed to several processes for preparing amino group containing compounds. More particularly, the present invention is directed to a novel amino compound corresponding to the formula: <CHEM>  where   A   represents the polyfunctional radical left by the removal of the hydroxyl groups from a polyol of functionality of n, R   represent an arylene radical of from 6 to 21 carbon atoms, and n   is an integer of from 2 to 6. d
Patent EP-0470349-A2 (EP)
Inventor: GAILBREATH SAMUEL H
IPC: G11B19/04
Filed: 1991-06-21
Abstract: 5 n7 An improvement in a thin film magnetic data transducer (10) which prevents capacitive coupling between the transducer (10) and the disk (7) of a disk drive system for preventing possible damage to the transducer (10). The magnetic circuit of the transducer is attached to one end of an electrical connection (28, 30), and the other end of the electrical connection is attached to a ground (104) or a fixed predetermined potential. In the preferred embodiment of the present invention, the electrical connection is the center bond pad (32, 56) connection which is disconnected from the coil bond pad (50) and connected to the magnetic circuit (12, 22). With the disk (7) and the magnetic pole tips (14, 24) of the magnetic circuit at the same potential, capacitive charging and consequent current flow or arcing or discharge noise between the two are prevented. The present invention also prevents noise from current due to the variable capacitive coupling of the coil (18, 20) to the disk (7) during disk (7) rotation. The thin film magnetic transducer (10) is fabricated by depositing successive layers of an electrical insulating material (34), a magnetic material (22), insulating material (34), electrical conducting material for a coil (18, 20), insulating material (34) and magnetic material (12), in the order named on a substrate. The coil (18, 20) is a spiral and the magnetic material layers (12, 22) are joined (56) with each other at the inner end of the coil and encircle the coil (18, 20), providing a magnetic gap (54) between pole tips (14, 24) outside of the outer periphery of the coil (18, 20). One magnetic layer (12) has an integral extension (28) connected to the center bond pad (32), extending from the location where the magnetic layers are joined (56). The center bond pad (32) is connected to the frame (5) of the disk drive as are the disks (7), which is usually ground potential (104).
Patent EP-0469544-A2 (EP)
Inventor: AKIYAMA KAZUTOSHI
IPC: C09B17/02
Filed: 1991-07-30
Abstract: Disclosed is the process for the preparation of dye having excellent heat- and light-resistance. The dye can preferably be employed as a colorant for heat-resistant resin materials such as polyamide, as a colorant and a charge control agent for an electrostatic image developing toner (i.e. positively chargeable toner), and as a colorant for writing ink composition having a good aging stability. The process of the present invention comprising (a) mixing crude azine dye, produced by condensation of anilines or aniline hydrochlorides with nitrobenzenes in the presence of catalysts, with organic solvents; and (b) extracting by-products from the crude azine dye mixture.
Patent EP-0511432-A2 (EP)
Inventor: BRAUER BERND DR
IPC: G09F9/35
Filed: 1991-11-23
Abstract: A description is given of a modular display device formed by liquid crystal cells. The liquid crystal cells in each case have a liquid crystal layer (1), which is enclosed between two parallel glass substrates (2, 3) and a sealing frame (8) connecting their rims, as well as transparent electrodes (4, 5) on the faces of the glass substrates facing the liquid crystal layer. In order to connect them to external control electronics, the electrodes are guided through the sealing frame and contacted outside thereof to a flexible conductive foil (9). In this arrangement, the contact region between the electrodes and the conductive foil extends perpendicular to the plane of the glass substrate, so that the contact surface has minimum dimensions in the display plane.
Patent EP-0492201-A2 (EP)
Inventor: HAARDT UDO
IPC: C08J9/24
Filed: 1991-12-05
Abstract: Mouldings made from polyolefin particle foams having a mean density of from 0.015 to 0.100 g/cm<3> and containing at least two different regions whose densities differ by from 0.005 to 0.030 g/cm<3>, where the transition zone between the different density regions has a thickness of not more than 25 mm.
Patent EP-0447171-A2 (EP)
Inventor: KURITA HIRONORI
IPC: C08B37/16
Filed: 1991-03-12
Abstract: A polysulfate of a cyclodextrin in which at least one of 6 to 8 D-glucose units constituting the cyclodextrin has been replaced by a unit represented by Formula(1):
       
 wherein R is a group represented by the formula:
       
 where R¹ to R⁷ are defined in the specification, which have an excellent antiretrovirus activity, particularly an excellent proliferation-inhibiting activity against HIV.
Patent EP-0472330-A2 (EP)
Inventor: AIHARA YUKICHI
IPC: H03G3/20
Filed: 1991-08-08
Abstract: In a radio transmitter, a part of an output of a transmission output amplifying circuit (2) is supplied to a variable attenuating circuit (6) and an output of the variable attenuating circuit (6) is supplied to a detecting circuit (4). An output of the detecting circuit (4) and a reference voltage (8) are compared and a control voltage is given to the transmission power amplifying circuit (2) in accordance with the result of the comparison, thereby controlling the transmission output. By controlling the attenuation amount of the variable attenuating circuit (6), the transmission output can be controlled over a wide dynamic range with a high reproducing fidelity.
Patent EP-0483959-A2 (EP)
Inventor: KING EDWARD C
IPC: G06F13/28
Filed: 1991-08-30
Abstract: A work station includes a plurality of integrated circuit interface chips (30,40,50) interfacing respectively with memory units (42), bus means (32) such as a Micro Channel bus, and peripheral units (52A-52E). The interface chips (30,40,50) are all connected to a local bus (20) to which a central processing unit (10) is connected. Each of the interfacing chips (30,40,50) is designed as a self-contained functional block operating at a similar clock frequency to the central processing unit (10) but with a timing independent from that of the central processing unit (10). Each interfacing chip (30) includes a plurality of operational units (34,36,38) communicating with each other through an internal bus (35) to which access is granted by an internal bus (35) to which access is granted by an internal arbiter (66) according to a priority assigned to respective operational units (34,36,38). Continuous data transfer between operational units (34,36,38) of a functional block is effected in a burst mode which cannot be interrupted, even by a master of higher priority.