baber/WOPTO huggingface dataset:
Patent EP-0301692-A2 (EP)
Inventor: ADAMS JULIAN
IPC: C07D307/86
Filed: 1988-06-13
Abstract: 4,7-Benzofurandione derivatives of Formula I, pharmaceutical compositions, and methods of treatment are disclosed. These compounds are useful as inhibitors of mammalian leukotriene biosynthesis. As such, these compounds are useful therapeutic agents for treating allergic conditions, asthma, cardio­vascular disorders, inflammation, psoriasis and allergic conjunctivitis. The compounds are also useful as analgesics and as cytoprotective agents. Also disclosed are novel intermediates useful for the preparation of the 4,7-benzofurandiones of this invention.
Patent EP-0317071-A2 (EP)
Inventor: ACHENBACH KURT F
IPC: B60G17/016
Filed: 1988-10-07
Abstract: A control system (6) for an adjustable automotive vehicle suspension unit (4) calculates the instantaneous angular rate of a steering handwheel (10) associated with the vehicle and compares the calculated rate with an initiation value. If the calculated angular rate exceeds the initiation value, the excursion angle of the steering handwheel (10) will be measured during a predetermined time period and in the event that such excursion angle exceeds a critical value during the time period or a threshold value at the conclusion of the time period, the adjustable suspension unit (4) will be adjusted accordingly.
Patent EP-0319149-A2 (EP)
Inventor: JONES BRYAN
IPC: F16D1/08
Filed: 1988-11-10
Abstract: A steering column coupling for a motor vehicle has a pivoted link 18 which swings onto a stub shaft 14 from the steering gear. The link has one open side through which the shaft enters, and a captive bolt 20 which can be slid along the link is used to close the open side once the shaft has been positioned.
Patent EP-0322123-A2 (EP)
Inventor: MACPHAIL MARGARET GARDNER
IPC: G06F12/00
Filed: 1988-11-29
Abstract: A method of generating a folder, which is comprising a plurality of documents, in an information processing system. An end user indicates the documents to be included in the folder, any search criteria, access control information, the logical relationship of the documents and the identification of the end user and/or the principal. The system then creates the folder and includes the specified documents therein in the order specified by the end user. Thereafter, when the folder can be requested, the documents will be transmitted therewith in the order established.
Patent EP-0310589-A2 (EP)
Inventor: WOGERBAUER JOHANN
IPC: H05K9/00
Filed: 1988-06-23
Abstract: An electronic control apparatus is described, having a microprocessor system 60, a supply system 63 to 66 (consisting of two electrically isolated parts), optical transmission and reception diodes S3, E3 and a metal housing 40 with optical fibre connections and electrical connections 38 for control and signalling lines 67, 68, 69, especially for a device for controlling and monitoring an electrical energy distribution system having a plurality of switch panels which are controlled and monitored from a switching station via optical fibres. For protection against increased electromagnetic effects and to achieve a high transmission reliability of control commands, the metal housing 40 is divided in a manner known per se by a metal sheet 42 with cut-outs 45 into two compartments 43, 44 on whose two sides the parts 63, 64; 65, 66 of the supply unit 63 to 66 are located. In the two compartments 43, 44 there are arranged, on the one hand, the electrical connections 38 for control and signalling lines 67 to 69 and, on the other hand, the microprocessor system 60 with the optical fibre connections 36, 37 and the transmission and reception diodes S3, E3. Signal transmission between the two compartments 43, 44 takes place exclusively by means of the optical transmission and reception diodes 51, 50, which are arranged on both sides of the metal sheet 42, at a distance therefrom, aligned with the cut-outs 45. <IMAGE>
Patent EP-0336195-A2 (EP)
Inventor: ROOVERS WILHELMUS MARINUS MARI
IPC: C08L67/00
Filed: 1989-03-20
Abstract: The invention relates to polymer mixtures which comprise an aromatic polycarbonate, a polyester and a flame retardant. 
By the choice of certain flame retardants, namely a halogenated polyvinylaromatic compound or a halogenated polycyclic hydrocarbon compound, a polymer mixture is obtained which not only has good flame properties, but also has the following property : 
articles injection-moulded from the polymer mixture according to the invention have a surface with reduced gloss.
Patent EP-0335278-A2 (EP)
Inventor: BARRETT LAWRENCE ROY
IPC: B04B15/08
Filed: 1989-03-24
Abstract: A centrifuge instrument has a vacuum pump responsive to a rotor recognition arrangement. The pump is operative to provide a predetermined pressure level in the chamber compatible with which one of a plurality of rotors is mounted within the chamber. The requested angular velocity can also be used to control the pressure level in the chamber.
Patent EP-0336318-A2 (EP)
Inventor: SULC JIRI DIPL-ING
IPC: A61F2/16
Filed: 1989-03-31
Abstract: The invention pertains to an intraocular lens with shape memory and its preparation. 
     The intraocular lens according to the invention consists of a polymer or copolymer having a glass-transition temperature (T g ) of 40 - 60 °C. 
     It preferably consists of a copolymer of methyl methacrylate with butyl methacrylate, 2-hydroxyethyl methacrylate and/or methacrylamide. Shaping is done either by polymerization within a suitable mold or by shape cutting of the resulting polymer. 
     This hard intraocular lens can be deformed into a shape suitable for operation, advantageously to a straight or bent rod with a diameter of 1 to 4 mm which allows a suture-free insertion into the human eye.
Patent EP-0343635-A2 (EP)
Inventor: TAKAZAWA YOSHIHARU
IPC: C12N5/00
Filed: 1989-05-24
Abstract: A process for continuously culturing adherent animal cells in a serum-free medium, characterized in that
     (1) a fresh medium is fed into a culture vessel, and a spent medium is withdrawn from the vessel,   (2) the adherent animal cells in the serum-free medium in the vessel are maintained in suspension,   (3) the adherent animal cells in suspension are caused to exist at a density of at least 3 x 10 6  cells/ml, and   (4) the concentration of a calcium ion in the medium under the culturing conditions is maintained at 0.002 mM to 0.3 mM.
Patent EP-0372546-A2 (EP)
Inventor: MITA KATSUMI
IPC: A61Q5/12
Filed: 1989-12-07
Abstract: A film-forming resin which is a copolymer comprising specific monomers and a hair dressing composition containing the film-forming resin are disclosed. This film-forming resin is highly compatible in LPG and thus useful in the replacement of conventionally employed Freon gas by LPG. The hair dressing composition shows excellent effects including a good set-retention.
Patent EP-0376223-A2 (EP)
Inventor: NAGAHARA MICHIKO
IPC: C07D409/14
Filed: 1989-12-23
Abstract: An azaazulene derivative having the general formula (I):
     wherein R 1  is hydrogen atom or isopropyl group; the bond
     between C at the 2-position and N at the 1-position is single bond or double bond; when the bond
     is single bond, R 2  is 5-tetrazolyl group, R 3  is taken together with carbon atom to form carbonyl group at the 2-position, and R 4  is hydrogen atom, an alkyl group having 1 to 18 carbon atoms, a lower alkenyl group, a lower alkyl group having oxygen atom or sulfur atom in carbon chain, a lower alkyl group having a halogen atom or cyano group, a lower alkyl group having heteroaromatic ring, a diphenyl lower alkyl group, or a lower alkyl group having hydrocarbon-aromatic ring with the general formula:
     in which W is,single bond or carbonyl group, oxygen atom, sulfur atom or -CH = CH-, n is an integer of 1 to 6, and R' , R 2  and R 3  are the same or different and each is hydrogen atom, a halogen atom, a lower alkyl group, a lower alkoxyl group, trifluoromethyl group, hydroxyl group, a lower alkoxycarbonyl group, carboxyl group, acetyl group or cyano group; when the bond
     is double bond, N at the 1-position has no substituent R 4 , R 2  is cyano group, and R 3  is amino group or a salt thereof, azido group, a diphenyl lower alkyl amino group, a substituted phenyl amino group, a substituted piperazinyl group, a substituted homopiperazinyl group, an amino acid residue bonded by N terminal group in which C terminal group is carboxyl group or a lower alkyl ester thereof, or a lower alkyl amino group which may have an alkyl amino group that may be cyclic one, or a salt thereof, which is useful as an active ingredient of an antiallergic agent and an antiinflammatory agent and has also an inhibitory activity against histamine release, 5-lipoxygenase inhibiting activity, relaxing activity of smooth musculus trachealis and inhibitory activity against carrageenin edema, and further, is useful as medicine for prevention and treatment of bronchial asthma, allergic coryza, allergic conjunctivitis, urticaria, atopic dermatitis, other inflammatory diseases or the like.
Patent EP-0371558-A2 (EP)
Inventor: REICHELT INGO DIPL-ING
IPC: H04M1/31
Filed: 1989-11-27
Abstract: A circuit arrangement of simple structure for producing dialing pulses for a telephone transmission system so as to provide a relatively low insertion attenuation during transmission. The impedance of the transmission system should not be reduced. At loop closure the a.c. impedance of the circuit is high-ohmic and for d.c. current the circuit has a very low resistance. A switching apparatus is connected to the wires of a connecting line in parallel with the transmission system. The switching apparatus is arranged as a series connection of a bipolar transistor and a switching element consisting of a MOS field-effect transistor.
Patent EP-0349342-A2 (EP)
Inventor: KIMIZUKA FUSAO
IPC: A61K8/00
Filed: 1989-06-30
Abstract: The invention provides polypeptides which have cell-spreading activity essentially the same as that of fibronectin (FN), a recombinant plasmid which contains DNA coding for such peptides, and also provides a method of preparation by the use of genetic engineering. Polypeptides of the invention can be used as a pharmaneutical preparation for such uses as for the healing of wounds, in collyria, for the prevention of metastases from cancer, for the implantation of artificial organs into the body, and the like. They can also be used in cosmetics, toothpaste, and the like.
Patent EP-0352917-A2 (EP)
Inventor: THOMSON ALAN RUSSELL
IPC: B01J20/281
Filed: 1989-07-04
Abstract: An element for use in the selective removal of a chemical species from a fluid comprises an impervious support sheet having adhered thereto a layer of a polymer having at its surface functional groups which are directly or indirectly reactive with a ligand for the species. The element e.g. in the form of a coil can be housed in an apparatus through which the fluid can be passed. A method of removing a chemical species from a fluid comprises passing the fluid over the surface of the element having a ligand for the species covalently attached thereto. A specific example of the use of the invention is the separation of a protein from a mixture of proteins.
Patent EP-0358315-A2 (EP)
Inventor: BIRKETT KEVIN LAWSON
IPC: C08K13/02
Filed: 1989-07-14
Abstract: A sealant or mastic composition comprises a dispersion of a finely divided particulate solid in a silicone resin formulation which contains a dispersant containing at least one group of the formula 
- ( O - A - CO ) n - 
     The dispersant may be derived from a hydroxycarboxylic acid and preferably has a -COOH end group. The dispersant modifies the shear properties of the sealant.
Patent EP-0358614-A2 (EP)
Inventor: PALETTI RAFFAELE
IPC: G03B27/04
Filed: 1989-09-05
Abstract: The invention relates to a device for the contact printing of colour, black and white and similar photographs, which comprises a unit vertically movable within a printing head and equipped with a transparent base-plate, on which is laid a printing film intended to be brought into contact with a sensitive paper placed on a plane. A light source acts through the transparent plate to print the sensitive paper when the film is in contact with the paper itself. The device can be associated with an appliance for the copying and/or enlargement of photographs, so as to allow the printing of words, symbols and figures either next to or on the photographic image. <IMAGE>
Patent EP-0388814-A2 (EP)
Inventor: TASTUHIKO TATSUHIKO
IPC: B66B9/00
Filed: 1990-03-16
Abstract: There is disclosed a passenger transport installation in which a large number of people can be efficiently transported between vertically-spaced two places (1, 2). There are pro­vided stations communicating with a vertical elevator passage (6) or passages along which vehicles (17) can move upward and downward, and the vehicles (17) stop at the stations to allow passengers to get on and off there. While passengers get on and off the vehicles (17) at the stations, other vehicles (17) carrying other passengers can move upward and downwardly along the elevator passage (6) or passages.
Patent EP-0391401-A2 (EP)
Inventor: SATO FUMITAKA C O INTELLECTUAL
IPC: G06T11/40
Filed: 1990-04-05
Abstract: An apparatus for generating a high-quality pattern defined by edge lines includes a code pattern memory (17) for storing winding number code data, a projection section (14) for sequentially determining lattice points one by one in response to an input projection start com­mand while the lattice points for approximating segments constituting a line drawing in units of segments have an 8-point connecting relationship, determining a change in state of a winding number of a plot target lattice point on the basis of a lattice point moving direction deter­mined by a mutual position relation between the present plot target lattice point and its adjacent lattice points for approximating the segment, computing a tan­gential vector or its components of the present plot target lattice point and its adjacent segments, deter­mining the next plot target lattice point, projecting the input size-changed edge lines in the code pattern memory (17) in units of points while the WN codes of the corresponding points stored in the code pattern memory (17) are updated by the WN codes determined in units of points, and generating a projection end response when projection of the size-changed edge lines is completed, a filling section (18, 19) for filling an area defined by the size-changed edge lines in accordance with the WN codes read out from the code pattern memory (17) so as to obtain a dot pattern in response to the input filling command, and a controller (10) for outputting the pro­jection start command to the projection section (14) in response to an input pattern generation instruction to the filling section (18, 19) and outputting a filling start command to the filling section (18, 19) in response to the projection end response from the projec­tion section (14).
Patent EP-0393452-A2 (EP)
Inventor: WIENS KARL-HEINRICH
IPC: B60P3/10
Filed: 1990-04-07
Abstract: A boat trailer having a chassis and a frame comprises two lateral longitudinal struts (10, 12) consisting of an extruded profile and a number of cross members (14) connecting the latter in the transverse direction. The cross members are connected to the longitudinal struts with the aid of connecting pieces (40) which interact in a positively locking manner with the profile of the longitudinal struts (10, 12). <IMAGE>
Patent EP-0405248-A2 (EP)
Inventor: REINER JAHN DR DIPL-CHEM
IPC: B41M5/40
Filed: 1990-06-15
Abstract: There is described an image-receiving material for thermal dye transfer, comprising a polyolefin-coated base paper and, applied to the face thereof, a receiving layer which as dye-receiving resin contains a combination of an acrylate copolymer with polar groups on the one hand and oxidised polyethylene on the other.
Patent EP-0405251-A2 (EP)
Inventor: STORK GEROLD
IPC: G05B19/401
Filed: 1990-06-15
Abstract: It is desired to improve a coordinate drilling machine with regard to the centering in an economically simple manner in such a way that workpieces can be clamped in a grid in a defined manner at any grid point. This is achieved by a computer allocated to the machine being designed and programmed in such a way that a grid clamping plate (3) and a spindle head (13), with regard to a tracer provided on the spindle head (13), can be moved by means of electronic handwheels (5, 6) up to the stop on a clamping means, and the computer can be taught this position as a relative zero point of the clamping means, and by the computer knowing the corresponding relative zero point after the input of the type of clamping means and the allocated reference hole of the grid clamping plate (3), and by it moving the grid clamping plate (3) relative to the spindle head (13) after the input of the coordinates of the desired centering bore with regard to the relative zero point. This coordinate drilling machine permits the centering and spot drilling of any workpiece with the shortest possible ancillary and production times. <IMAGE>
Patent EP-0404079-A2 (EP)
Inventor: OHZEKI YUKIHIRO
IPC: G03G15/16
Filed: 1990-06-19
Abstract: An image forming apparatus includes a movable image bearing member (1); an image forming device (5,6) for forming an image on the image bearing member; a transfer device (2) for transferring an image from the image bearing member to a transfer material at a transfer position, wherein the transfer device is contactable to a backside of the transfer material at the transfer position and includes a charging member including a double oxide and a voltage source for applying a voltage to the charging member, and wherein the voltage source constant-voltage-controls the charging member when an image region of the image bearing member is at the transfer position, and constant-current-controls the charging member in at least a part of a period when the image region of the image bearing member is not at the transfer position, wherein a constant voltage for the constant voltage control is determined on the basis of the constant current control.
Patent EP-0405438-A2 (EP)
Inventor: TSUYAMA TOSHIAKI
IPC: B60K28/16
Filed: 1990-06-26
Abstract: When the driven wheel of the vehicle slips against the road surface to a large extent, such a large slip of the driven wheel can be converged by reducing torque to be applied to the driven wheel by slip control, i.e., by control the throttle valve for adjusting a load of the engine in a direction of forcibly closing the throttle valve prior to operation of the accelerator. In a region of the opening angle of the accelerator nearby its full open region, for example, accounting for 75% or more, a control-unreactive region is provided which is unreactive to slip control, thereby preventing the throttle valve from lowering a given opening angle, for example, 25%. This arrangement can retain the opening angle of the accelerator nearby its full open position even if slip control cannot work normally, thereby ensuring an open state of the throttle valve and allowing the vehicle to run at least to a tune-up factory nearby.
Patent EP-0427188-A2 (EP)
Inventor: MAUER GUENTER
IPC: E05B47/06
Filed: 1990-11-06
Abstract: The invention relates to an electromagnetically controlled safe deposit box lock having an encodable clearance signal, a single keyhole orifice and a handle mounted in this orifice and intended for actuating the main bolt, the lock case having, in addition to a locking mechanism equipped with tumblers, an emergency bolt mounted under the main bolt. The object of the invention is to provide a lock of this type of versatile use which has a closed case rear side and the monitoring and control elements of which are easily accessible. This object is achieved in that the emergency bolt carries the turn pin of the locking mechanism, in that a sheave actuated by the handle via a closing shaft drives the main bolt and a blocking slide, in that the blocking slide carries a turn pin which is coupled to the main bolt and in the path of which is located a control lever interacting with an electromagnetically controlled blocking lever, in that the electromagnet is fastened to the bottom of the lock case, and in that the emergency bolt, actuatable by a coded emergency key after the removal of the closing shaft, detains the blocking lever in its return travel, with the result that the emergency-bolt turn pin is released and the main bolt shifts into the open position. <IMAGE>
Patent EP-0378440-A2 (EP)
Inventor: GOTO MASAHIRO
IPC: G03G15/01
Filed: 1990-01-12
Abstract: An image forming apparatus includes a first developing device and a second developing device. The second developing device acts on an image bearing member already having a first toner image produced by the first developing device to form a second toner image. The second developing device has a developer carrying member to which a vibratory voltage is applied. A duty ratio of the vibratory voltage is controlled.
Patent EP-0389181-A2 (EP)
Inventor: GRIFFIN MICHAEL E MINNESOTA MI
IPC: H04L29/06
Filed: 1990-03-15
Abstract: A system for detecting the configuration of a communication port includes circuitry for monitoring a communication line of the port. If the line changes digital states it is assumed to be an output line of the port. If the line does not change digital states another circuit attempts to force the line into alternately high and low digital states. If the line can be so forced, it is assumed to be an input line of the port.
Patent EP-0395376-A2 (EP)
Inventor: FREDERICKS KENNETH JAMES
IPC: G06F13/12
Filed: 1990-04-25
Abstract: The present invention relates to a data processing and handling system comprising a data processor (120), a processor channel (107), at least one peripheral device (100), a peripheral device controller (101) and a channel extender (103, 105) for extending the distance that the peripheral device controller may be operated from the processor channel while performing data chaining in a data streaming mode through the channel extender, in which the processor channel has the ability to control data transfer by transmitting a Suppress Output signal to the peripheral device controller in response to which the peripheral device controller stops sending or requesting data. 
     According to the invention the system is characterised in that the channel extender (103, 105) comprises
     (a) first means (199, 250, 251, 252) for capturing peripheral device controller generated bytes in flight and their associated data transfer tags,   (b) second means (205), coupled to the first means, for storing all captured bytes and tags, when the system is in data streaming mode from the time the processor channel transmits the Suppress Output signal at least until the time the peripheral device controller stops sending or requesting data, and   (c) third means (275, 276, 277), coupled to the second means, for outputting the bytes and tags stored in the second means to the processor channel under processor channel control.
Patent EP-0404331-A2 (EP)
Inventor: CHENEY MICHAEL CHARLES
IPC: A61K8/30
Filed: 1990-05-15
Abstract: An aqueous cosmetic emulsion is provided that includes an isoparaffin and an alkyl phosphate salt wherein the relative ratio of isoparaffin to alkyl phosphate salt ranges from about 40:1 to 1:1 The combination of soparaffin with alkyl phosphate salt provides an unexpected thickening effect and results in a non-greasy product relative to a mineral oil bearing formula.