baber/WOPTO huggingface dataset:
Patent EP-0323566-A2 (EP)
Title: Driving device
Inventor: LEXE WERNER
IPC: H02P3/26
Filed: 1988-11-25
Abstract: A drive device, especially for short-term operation in the region of medium and relatively high loads. In order to achieve a smooth starting and braking response which can be finely metered and has no backlash, using simple means, it is provided that the electric motor (10) of the drive device is coupled in operation to a spring pressure brake (16) which has a winding (16a) for the electromagnetic ventilation of the brake. The power supply (40) of the brake winding is controlled with the aid of a brake regulating electronics device (36, 42, 43) as a function of the signal of an actual speed sensor (18), coupled to the drive device, and of a nominal value sensor (24). The motor (10) is regulated via a three-phase adjuster (38), the drive movement being braked from the normal operating speed smoothly under the combined influence of the brake regulating electronics device (36, 38) and the brake regulating electronics device (36, 42, 43), and the brake winding having power removed from it by a signal from the control logic device on reaching the target point. <IMAGE>
Patent EP-0294886-A2 (EP)
Inventor: NAYAR BALA CHANDRAN
IPC: C11D1/65
Filed: 1988-06-06
Abstract: Disclosed are dryer-added fabric conditioning articles and methods utilizing imidazoline-anionic surfactant ion-pair complexes as fabric conditioning agents. Optionally, these compositions can contain polymeric soil release agents and the fabrics are commingled with the conditioner active and optional components in an automatic laundry dryer and are provided with a soft, antistatic finish concurrently with the drying operation. The fabric conditioning agents herein are preferably employed in combination with a dispensing means adapted for use in an automatic dryer.
Patent EP-0301622-A2 (EP)
Inventor: RUTTEN HENDRIKUS JOHANNES JOZE
IPC: C08J9/28
Filed: 1988-07-07
Abstract: The invention relates to polyolefin foams consisting of polyolefins of ultrahigh molecular weight, i.e. weight-average molecu­lar weight from about 4 x 10⁵ to 6 x 10⁶ g/mol and higher, and to a novel process for producing these foams by foaming a solution of a polyolefin of ultrahigh molecular weight in a solvent with the use of a physical or chemical blowing agent or of an inert gas blown into the solution, and cooling of the resulting foam to a temperature below the gelling tempereature of the polyolefin. If appropriate, these foams can be provided wholly or partially with a smooth skin on their sur­face by superficial cooling, if appropriate under the action of pressure. These foams are distinguished by high tensile strength and impact strength values, shock-absorbing properties, low glass tran­sition temperatures, low embrittlement at low temperatures and high chemical resistance, and they are used especially as mechanical and acoustic insulating materials, materials of construction, filter agents and implantation materials.
Patent EP-0307035-A2 (EP)
Inventor: GOODMAN DAVID JOEL
IPC: H03H21/00
Filed: 1988-08-31
Abstract: In an adaptive filter (56) the coefficients of a transversal filter (64) are adjusted by a processing circuit (78) to reduce the difference between a signal applied to the filter input (55) and a reference signal applied to a further input (57) so that the filter transfer characteristic becomes such that it will convert a first signal into a second signal. The first and second signals are constituted by a signal occurring in a signal path through a communications receiver and an ideal version of this signal respectively. In order that a relatively simple but hence relatively slow algorithm can be employed by the processing circuit without requiring a correspondingly long first signal the first and second signals are not applied to the adaptive filter directly but only after convolution in respective transversal filters (49,62) with the output of a noise source (60). The adaptive filter is then used as an equalizer in the receiver.
Patent EP-0276122-A2 (EP)
Inventor: CRUGNOLA ANGLEO
IPC: C07C/
Filed: 1988-01-19
Abstract: Cycloakyl substituted 4-aminophenyl halo derivatives of formula (I)
     wherein n is an integer of 1 to 5; A is C=O or -CH 2 - and B is, independently, -O-, -NH- or -CH 2 -; and either R is halogen and R 1  is unsubstituted Ci-C 4  alkyl; or R is hydrogen and R 1  is C 1 -C 4  alkyl substituted by 1 to 4 halogen atoms; and the pharmaceutically acceptable salts thereof; show aromatase inhibiting activity and find use, for example, in the treatment of estrogen dependent tumors and of prostatic hyperplasia.
Patent EP-0284302-A2 (EP)
Inventor: EVITT WILLIAM THOMAS
IPC: C09J133/04
Filed: 1988-03-18
Abstract: High solids aqueous based pressure sensitive adhesives may be prepared by directly emulsifying the tackifier resin into a polymeric latex provided the tackifier is heated, plasticized and emulsified and mixed with the latex on a high shear mixer. This gives an adhesive which is faster drying and gives comparable properties to lower solids adhesives.
Patent EP-0284336-A2 (EP)
Inventor: LIPMAN JOHN MICHAEL
IPC: B60K17/348
Filed: 1988-03-22
Abstract: A vehicle with four-wheel drive has a viscous coupling unit coupling together one of the front and rear axle pairs and differential gearing coupling together the other of the axle pairs, the unit accommodating speed differences between the two axle pairs as well as that between the axles of the pair to which it is connected. The drive from the vehicle motor may be supplied to the front or rear axle pair, either of which can be coupled by the viscous coupling unit.
Patent EP-0295017-A2 (EP)
Inventor: OSAWA MASANORI
IPC: C08G69/32
Filed: 1988-06-03
Abstract: Aromatic polyamide having good high-temperature resistance and processing ability is obtained when the ratio of storage modulus at the glass transition temperature (Tg) °C to the storage modulus of a temperature of (Tg+100)°C is less than 3. The aromatic polyamide has a recurring unit 
    [ -HN -Ar1 - NHCO - Ar2 - CO- ] 
wherein Ar1 is a divalent phenylene group represented by
      and Ar2 is a divalent phenylene group represented by
      where R is hydrogen or a methyl radical.
Patent EP-0296864-A2 (EP)
Title: Process for preparing ureas
Inventor: ACHGILL RALPH KENNETH
IPC: C07D285/08
Filed: 1988-06-24
Abstract: The present invention provides a novel process for preparing herbicidal and insecticidal ureas, carbamates and carbamate derivatives of the formula
     
          E is -O- or -C(R⁴)₂- ; 
    R is C₁-C₇ alkyl; 
      R¹ is H, C₁-C₇ alkyl, C₃-C₇ cycloalkyl, phenyl, or C₁-C₄ alkylphenyl; 
    R² is H, C₁-C₇ alkyl, C₃-C₇ cycloalkyl, C₂-C₇ alkenyl, C₂-C₇ alkynyl, or phenyl optionally substituted with Cl, Br, -NO₂, -CF₃, C₁-C₄ alkyl, C₁-C₄ alkoxy, or -N(C₁-C₄ alkyl)₂; 
    R³ is H, F, Cl, Br, -CF₃, C₁-C₇ alkyl option­ally substituted with F, Cl, or Br, -S(O) n  C₁-C₇ alkyl, C₁-C₇ alkoxy, C₃-C₇ cycloalkyl optionally substituted with F, Cl, or Br, or phenyl optionally substituted with F, Cl, Br, -NO₂, -CF₃, or C₁-C₄ alkyl; 
    R⁴ is H or C₁-C₄ alkyl; 
    R⁵ is C₁-C₇ alkoxy or -S(O) n  C₁-C₇ alkyl; 
    R⁶ is C₁-C₅ alkyl optionally substituted with F, Cl, or Br, C₃-C₅ cycloalkyl, phenyl, or 
 
- -N(C₁-C₄ alkyl)₂; 
    X is R³, -N=CH-N(C₁-C₄ alkyl)₂,
      -N(C₁-C₄ alkyl)₂ or -N(C₂-C₄ alkenyl)₂, 
    Y is H or S(O) n  C₁-C₇ alkyl; 
    Z is H, C₁-C₄ alkyl, Cl, F, Br, haloalkyl, -NO₂, -N(C₁-C₄ alkyl)₂, -C≡N, phenyl, -S(C₁-C₄ alkyl), or C₁-C₄ alkoxy; 
    n is 0, 1, or 2; and 
    m is 1, 2 or 3, 
  comprising reacting a nucleophile of the formula A-H, wherein A is as defined above, with a urea of the formula
      wherein each R is independently chosen from R as set forth above and each R¹ is independently chosen from R¹ as set forth above.
Patent EP-0301735-A2 (EP)
Inventor: ADDISON EDWARD BRITISH AEROSPA
IPC: F42B8/28
Filed: 1988-07-15
Abstract: A hydrodegradeable practice sea mine comprising a body structure fabricated from organic material and filled with an inert substance.
Patent EP-0307231-A2 (EP)
Inventor: NAKATANI HIROSHI
IPC: G02F1/13
Filed: 1988-09-09
Abstract: A display device comprises a display panel having elec­trodes with a plurality of terminals, a driver circuit having electrodes corresponding to the display panel electrodes, and anisotropic conductive film for electrically connecting the display panel electrodes with the driver circuit elec­trodes, the connecting part of each of the driver circuit electrodes to be connected with each of the display panel electrodes comprising a first connecting portion and a sec­ond connecting portion, the first connecting portion being narrower than the second connecting portion.
Patent EP-0314359-A2 (EP)
Inventor: ORTENDAHL DOUGLAS A
IPC: A61B5/055
Filed: 1988-10-17
Abstract: An adjustable holder for a magnetic resonance imaging RF surface coil for imaging a part of the body such as the temporomandibular joint. Elements are provided for positioning and securing the RF surface coil (14) at a first predetermined point along a longitudinal axis of the holder and for positioning and securing the RF surface coil at a second predetermined point transverse to the longitudinal axis and at a radial distance R from the longitudinal axis. The preferred embodiment provides orbital movement of the surface coil about the longitudinal axis using a pair of U-shaped runner guides (26,27) disposed substantially transverse to the longitudinal axis and adjustable clamps in cooperative engagement with the runner guides. The surface coil (14) may be adjusted along a path transverse to the longitudinal axis by way of an adjustable shaft or arm which can be moved inwardly and outwardly, and the surface coil can be pivoted in a step-wise manner using a pivot head (25) having a plurality of equally spaced detents. The pivot head is biased in a direction away from the surface coil and adjustably engages one of the plural detents while rotating about an axis substantially parallel to the longitudinal axis.
Patent EP-0319195-A2 (EP)
Inventor: MAITLAND ARTHUR
IPC: H01S3/036
Filed: 1988-11-24
Abstract: In a laser arrangement, solid or liquid material, at least part of which comprises a laser amplifying medium, is atomised in a gas prior to being applied to a discharge region. In one embodiment of the invention, the gas is combustible and is ignited to produce a flame which provides heating of the material. The invention is particularly applicable to metal vapour lasers. 
     In another embodiment of the invention, the material is atomised in an inert gas and a discharge within a laser discharge tube is used to provide excitation.
Patent EP-0323081-A2 (EP)
Inventor: VAN COTT ELIZABETH
IPC: C12N15/00
Filed: 1988-12-16
Abstract: The present invention is directed to a method for cloning and producing the XbaI restriction endonuclease by 1) introducing the restriction endonuclease gene from  Xanthomonas badrii  into a host whereby the restriction gene is expressed; 2) fermenting the host which contains the vector encoding and expressing the XbaI restriction endonuclease, and 3) purifying the XbaI restriction endonuclease from the fermented host which contains the vector encoding and expressing the XbaI restriction endonuclease activity.
Patent EP-0324381-A2 (EP)
Inventor: PENTCHEV VLADKOV EMIL
IPC: H04N5/262
Filed: 1989-01-05
Abstract: The automatic bypass according to the invention is used in linear- operating television studio and other essential television installations, in which the signal transmission must not be interrupted if a defective response or interference occurs in them. It is based on the principle of comparison of the main parameters of the input signal and output signal of the monitored apparatus, in which parameter the processed product or corresponding changes in the information signal are excluded. The bypass contains a two-stage differential amplifier (6) with differential outputs, a logical system which monitors the condition of the signal through a function which is similar to that of an exclusive OR and a self-delaying electronic hysteresis system. The bypass switchover is performed by a relay.
Patent EP-0363557-A2 (EP)
Inventor: TONOMURA KOHJI
IPC: A47G19/22
Filed: 1989-03-30
Abstract: A cup comprising a cup body (1) of synthetic resin (6) and a water absorptive paper (2) integrally attached around the lower portion (3) of the outer surface of the cup body(1).
Patent EP-0360127-A2 (EP)
Inventor: NAEF FERDINAND
IPC: C11B9/00
Filed: 1989-09-12
Abstract: The bicyclic oxygen-containing derivatives have the formula <IMAGE> in which the dotted line can denote a single or double bond, the index n is zero or 1 and X defines a lower alkyl group (n = 1) or oxygen (n = 0). The compounds of the formula (I) have woody odour notes and are accordingly used in perfumery. The process for their preparation from ketones of the formula <IMAGE> which contain a double bond in one of the positions indicated by the dotted lines.
Patent EP-0367263-A2 (EP)
Inventor: GUNTLY THOMAS G
IPC: F02B63/02
Filed: 1989-11-02
Abstract: A carburetor assembly which has a body (12) formed of extruded aluminum and a plastic fuel bowl assembly (14) secured to the body by means of a resilient spring clip (16). A gasket (13) is located between the body and the fuel bowl. The fuel bowl is molded of plastic and includes an integral well (68), and a mixing screw housing as well as a primer housing. A plastic nozzle (18) extends from the well through the venturi insert into a through passage (20) in the body. The venturi insert (22) is made of plastic material and includes molded grooves (28, 30) therein which form passages with the through passage of the body. The nozzle is resiliently urged against the gasket and the body by means of a spring (70) located in the well thereby sealing the nozzle to the body.
Patent EP-0331241-A2 (EP)
Inventor: TODESCHINI EUGENIO
IPC: B60N2/06
Filed: 1989-02-22
Abstract: The seat (1) is formed by two flanked parts, preferably two specular half-seats (1a, 1b), separated form each other according to a vertical longitudinal plane and with each one being provided with a sitting portion (2a, 2b) and a back portion (3a, 3b). One of said two parts (1b) is transversely movable relatively to the other part (1a), to a position in which said one part is in a position spaced apart from said other part  (1a). Into the room between said two parts (1a, 1b) separated from each other a third part (1c) can be inserted with possibility of removal, with said third part (1c) being formed by a sitting portion (2c) and a back portion (3c), so as to convert the seat from a one-person seat into a seat for two persons. The movable part of the seat (1b) is guided by transversal guides (8,9) provided in correspondence of the sitting portion, as well as of the back portion 
     According to a form of practical embodiment, both seat parts (1a,1b) are transversely movable relatively to a support basis, in opposite directions.
Patent EP-0326370-A2 (EP)
Inventor: FAGG BARRY SMITH
IPC: A24B15/26
Filed: 1989-01-26
Abstract: Concentrated tobacco extracts are provided by first extracting water soluble components from tobacco. The aqueous extract then is spray dried to a dry powder form. The spray dried extract is contacted with a lower alcohol such as methanol or ethanol, and certain components are extracted from the spray dried extract. The resulting extracted components are isolated from the alcohol solvent in order to yield a tobacco essence. The essence has a homogenous, viscous character and exhibits a tobacco aroma. The essence is useful as a flavoring agent for cigarettes and other smoking articles.
Patent EP-0327297-A2 (EP)
Inventor: KENNA ROBERT VINCENT
IPC: A61F2/38
Filed: 1989-01-31
Abstract: A three-component knee joint prosthesis (1) is disclosed including femoral, tibial and patellar components (7, 3, 5). During flexion of the prosthetic knee, the patellar component (5), which has a convex bearing surface (51), cooperates with and is guided by a patellar track (57) defined by the anterior plate portion (25), lateral condylar bearing portion (9) and medial condylar bearing portion (11) of the femoral component (7) and a web portion (31) joining the two femoral condylar bearing portions (9, 11). The inner regions of the two femoral condylar bearing portions (9, 11) are steeply sloped towards the web portion (31) to permit the patellar component (5) to "ride deeply" upon the femoral component (7) at high degrees of flexion, thereby reducing quadriceps tension and expanding the permissible range of motion in flexion.
Patent EP-0327334-A2 (EP)
Title: Phospholipase A2-inhibiting peptides
Inventor: OKAZAKI KEI C O PATENT DEPARTM
IPC: A61K38/00
Filed: 1989-02-01
Abstract: Disclosed are peptides which have amino acid sequences consisting of 15 to 26 amino acid constituents and have phospholipase A₂-inhibiting activity.
Patent EP-0327360-A2 (EP)
Inventor: YAMAYOSHI MICHIKO
IPC: C07K14/52
Filed: 1989-02-02
Abstract: Novel polypeptides have a modified amino acid sequence of human interleukin 1 (α-type and β-type) polypeptides in which a certain amino acid residue(s) in said amino acid sequence is(are) exchanged for other amino acid residue(s) and a certain amino acid residue(s) at the N-terminus and/or at the C-terminus are optionally deleted. The polypeptides have no capacity to induce production of prostaglandin E₂ but maintain other biological activities of human interleukin 1 such as activation of lymphocyte. They are expected to be useful as medicaments.
Patent EP-0329307-A2 (EP)
Inventor: TAKADA MITSURU
IPC: F16H61/16
Filed: 1989-02-02
Abstract: A hydraulic pressure control device for an automatic transmission for a vehicle, including a first, a second and a third hydraulic pressure control valve (60, 100, 92), wherein the third hydraulic pressure control valve (92) cooperates with the first hydraulic pressure control valve (60) to control switching over of a certain operation of the automatic transmission such as engagement and disengagement of a torque converter lock-up clutch during forward traveling of the vehicle, and also cooperates with the second hydraulic pressure control valve (100) to selectively prevent setting up of the reverse stage when a manual shift valve is set to the reverse range while the vehicle is traveling forward.
Patent EP-0341951-A2 (EP)
Inventor: BLANK LYNNE MARIE BLEHM
IPC: A61K8/00
Filed: 1989-05-08
Abstract: An antimicrobial superabsorbent composition of a crosslinked hydrophilic sodium salt form of a partially neutralized acrylic acid-based polymer gel having covalently bonded thereto a silane. The composition can be in the form of flakes, strips, powders, filaments, fibers or films and may be applied to a substrate in the form of a coating.
Patent EP-0378105-A2 (EP)
Inventor: HEDTMANN-REIN CAROLA DR
IPC: C08G75/20
Filed: 1990-01-04
Abstract: The block copolycondensates are built up from at least one polyarylene ether sulphone block containing units of the structure 
<IMAGE>
 and at least one polyimide block containing units of the structure 
<IMAGE>
 where R<1> and R<2> are identical or different and are hydrogen or methyl, and X is methylene or 1,2-ethylene. 
<??>They are prepared by condensing polyimide blocks by melt condensation onto amine-terminated polyarylene ether sulphone blocks obtained by known conventional methods. 
<??>The block copolycondensates according to the invention are suitable, for example, for the production of mouldings.
Patent EP-0378249-A2 (EP)
Inventor: YOSHIMURA MASAHIRO
IPC: G09F9/30
Filed: 1983-09-08
Abstract: A display circuit for a matrix display includes a plurality of picture elements comprising display elements driven by drive circuits. A data regenerative circuit determines whether an external video signal is to be displayed or whether the image being displayed by the picture elements is to be held. When the image currently stored in the picture elements is to be held, the data regenerative circuit reads the stored image data from a selected picture element, regenerates the level of the data signal and causes this data to be rewritten into the selected picture element.
Patent EP-0388969-A2 (EP)
Inventor: EFNER HOWARD FRANKLIN
IPC: C08K7/02
Filed: 1990-03-23
Abstract: Reinforced plastic composites having reduced microcrack­ing formed of continuous fibrous reinforcing material and matrices of poly(arylene sulfide)-poly(aromatic sulfide/sul­fone) resin mixtures and pultrusion methods of producing such composites are provided.
Patent EP-0400387-A2 (EP)
Inventor: FOELL HELMUT DR
IPC: H01L21/306
Filed: 1990-05-14
Abstract: The process provides bringing the semiconductor crystal wafer (3) between two half-cells (1, 2) filled with electrolyte, so that its front side and rear side (9, 10) are respectively in contact with an electrolyte (5, 6). Located in the electrolytes are one electrode (7, 8) each, between which a DC voltage is applied, so that the semiconductor electrolyte contact of one half-cell is polarised in the conducting direction and that of the other is polarised in the non-conducting direction. A flow of current through the semiconductor crystal body (3) is facilitated when the blocking surface of the semiconductor crystal (3) is illuminated and thereby charge carriers are generated. By selecting suitable electrolytes and the intensity of illumination, high current densities are also possible in the case of high-resistance semiconductor crystal wafers and of semiconductor crystal bodies having doping levels or pn junctions. …<??>The process can be used in many methods of semiconductor processing and analysis. …<IMAGE>…
Patent EP-0417541-A2 (EP)
Inventor: TAKEDA KAZUO
IPC: B01D69/12
Filed: 1990-08-28
Abstract: A process for producing a protein-oriented membrane which is enhanced physically and chemically by orienting protein and cross linking the oriented protein together, is described. The proteinaceous membrane which is subjected to orientation treatment alone is weak physically and chemically, and its processing and handling are therefore difficult. However, according to the present invention, the protein after the process of orientation is cross linked together to produce a protein-­oriented membrane remarkably enhanced physically and chemically.
Patent EP-0434904-A2 (EP)
Inventor: BUTLER EDWARD
IPC: G11C29/00
Filed: 1990-09-03
Abstract: A signal margin testing system is provided for a memory having a word line voltage boosting circuit (42, C B ) which uses a test mode decode circuit (38) to selectively disable the word line boosting circuit (42, C B ) and then read out data from storage cells in the memory.
Patent EP-0418912-A2 (EP)
Inventor: ICHIKAWA YOSHIHIRO C O INTELLE
IPC: H01L27/118
Filed: 1990-09-21
Abstract: In a semiconductor integrated circuit device comprising a plurality of cell rows (21A through 21D) each include a plurality of standard cells and a signal amplifier (24A through 24D), the amplifier in the respective signal amplifying cells has a drive ability determined according to the load capacity in the corresponding cell row.