baber/WOPTO huggingface dataset:
Patent EP-0304109-A2 (EP)
Inventor: BAUREIS HANS-PAUL
IPC: F16C33/12
Filed: 1988-07-29
Abstract: Bei einem Verbundgleitlager, das aus einer Stahlstützschicht (1), einer darauf befindlichen Aluminium-Lagerlegierungsschicht (2) und einer auf dieser abgeschiedenen Zink-Phosphat-Laufschicht (3) besteht, ist zum Zwecke des Festsitzes im Lagergehäuse auf der Rückseite der Stahlstützschicht eine 0,5 bis 5 µm dicke metallische Schutzschicht vorgesehen.
Patent EP-0278742-A2 (EP)
Inventor: GEACH NEIL JONATHAN
IPC: C07C237/30
Filed: 1988-02-10
Abstract: A 2-benzoylcyclic-1,3-dione derivative of the formula:
      wherein X represents methylene, oxygen, sulphur or -NR⁴-, Y represents -C(R⁵) (R⁶)- or oxygen, R¹ represents hydrogen or alkyl optionally substituted by halogen or represents cycloalkyl, R² represents hydrogen or R⁷ or R¹ and R² together represent alkylene, R³ represents halogen, hydroxy, carboxy, nitro, cyano or amino or carbamoyl (which may be substituted by one or two alkyl groups) , alkoxycarbonyl, alkanoyl, or alkanoylamino, R, RO, RS, RSO or RSO₂ in which R represents alkyl optionally substituted by halogen, R⁴ represents hydrogen or alkyl or alkoxycarbonyl, R⁵ represents hydrogen or alkyl or alkoxycarbonyl, R⁶ represents hydrogen or alkyl, R⁷ represents alkyl which may be substituted by halogen or alkylthio or by a group (R⁸) n -phenyl-S-, or represents cycloalkyl or   tetrahydrothiapyran-3-yl or represents a group (R⁸) n -phenyl- ­in which R⁸ represents a halogen, hydroxy, carboxy, nitro or cyano, or amino or carbamoyl (which may be substituted by one or two alkyl groups), alkoxycarbonyl or alkanoyl or alkanoylamino or R, RO, RS, RSO or RSO₂ in which R represents alkyl which is optionally substituted by halogen, m is zero or 1 to 5 and n is zero or 1 to 5, provided that when X represents methylene, and Y represents -C(R⁵) (R⁶)- ­then R¹ and R² do not simultaneously represent hydrogen or alkyl and salts thereof are useful as herbicides.
Patent EP-0291231-A2 (EP)
Inventor: ZOVATH PETER J
IPC: H01H36/00
Filed: 1988-05-05
Abstract: A magnetically operated proximity switch is pro­vided with a pivotal armature 24 formed as a hat in cross section with two L-shaped members (34, 36) one (36) being longer and greater in mass than the other (34). The horizontal leg (38, 40) of each L-shaped member cooperates with a respective electrical contact (28, 30). The device includes permanent magnets (14, 16) mounted below the members (34, 36) with the two L-shaped members (34, 36) being in close proximity with magnet poles of different polarities. Because of a greater air gap existing between the shorter leg 34 and its respective magnetic pole than between the longer leg 36 and its magnetic pole and because of the greater mass of the longer leg 36, the longer leg is normally held in engagement with its electrical contact 30. However, upon approach of a body of ferro-magnetic material, some of the magnetic flux through the longer leg 36 is shunted through such body, reducing the magnetic force on the longer leg 36 allowing the magnetic force on the shorter leg 34 to pivot the armature into position in which the shorter leg engages its contact 28.
Patent EP-0291234-A2 (EP)
Inventor: EDWARDS PHILIP DUKE
IPC: C07K5/00
Filed: 1988-05-05
Abstract: The invention provides a series of novel heterocyclic ketones of formula I (set out hereinafter) and pharmaceutically acceptable base-addition salts thereof, in which the values of R 4 , L, A, X and Q have the meanings defined in the following specification. The compounds of formula I are inhibitors of human leukocytic elastase. The invention also provides pharmaceutical compositions containing a compound of formula I, or a pharmaceutically acceptable base-addition salt thereof, and processes and intermediates for the manufacture of compounds of formula I.
Patent EP-0297845-A2 (EP)
Inventor: SINGH BAWA
IPC: C30B29/04
Filed: 1988-06-29
Abstract: The present invention includes an apparatus and method for depositing diamond on a substrate. A hydrocarbon/hydrogen gas mixture is passed through a refractory metal hollow cathode which is self heated to a high temperature. The gas mixture is dissociated by a combination of thermal and plasma effects. The plasma plume emanating from the hollow cathode heats the substrate which is positioned on a surface of the anode. Growth of the diamond film is enhanced by bombardment of electrons.
Patent EP-0298767-A2 (EP)
Inventor: BAHIA HARDEV SINGH
IPC: D01F1/02
Filed: 1988-07-08
Abstract: A highly filled yarn is formed by melt spinning a thermoplastic fibre-forming polymer containing at least 25% by weight of a particulate filler through a spinneret (1) to form a continuous multi-filament yarn. The filaments (2) are drawn away from the spinneret at a rate sufficient to orientate the yarn at least partially. The filaments pass around a guide (4) between the spinneret and the draw means; the direction of travel of the filaments is diverted by means of the guide through an angle of at least 30°. The yarns produced have increased strength and decreased extensibility. For example a yarn filled with at least 55% by weight barium sulphate may have a tensile strength of at least 2.5 cN/tex and a yarn filled with at least 30% by weight carbon black may have a tensile strength of at least 4 cN/tex, the extensi­bility in each case being less than 100%.
Patent EP-0301755-A2 (EP)
Inventor: CHESWORTH PETER PILKINGTON GLA
IPC: C03C17/36
Filed: 1988-07-20
Abstract: A bent and/or toughened coated glass is produced by subjecting glass having a coating comprising at least one metal having an atomic number of 22 to 29 and a thin layer of aluminium applied over said coating to a bending and/or toughening cycle in which the coated glass is heated to a temperature above the softening point of the glass. 
     The invention is useful for the production of bent and/or toughened solar control glasses, low emissivity glasses (when the metal used is copper) and mirrors.
Patent EP-0302705-A2 (EP)
Inventor: COLBORN DAVID W
IPC: C11D3/395
Filed: 1988-08-02
Abstract: This invention relates to a storage and shipping system comprising corrugated containers which house plastic vessels or bottles used to hold fragranced liquid bleaches in which the shipping and storage containers are stacked on top of one another. In the stacks in all of the shipping and storage containers except for the topmost one, the plastic vessels will share some of the vertical component of the compression load caused by the shipping and storage container directly located above a given shipping and storage container. The liquid bleach contains a dispersant for dispersing an adjuvant which is immiscible or slightly miscible in the bleach, which dispersant is present in the bleach in an amount which does not promote stress cracking in the plastic vessels. Surface wetting of the bottles which is associated with stress cracking is thus reduced. A stable fragranced bleaching composition which does not promote stress cracking is also provided. A homogeneous fragrance preblend for liquid bleaches and a method of making thereof, is also disclosed.
Patent EP-0320234-A2 (EP)
Inventor: HAMADA TETSUO
IPC: C08L77/00
Filed: 1988-12-07
Abstract: A polyamide composition comprising an aromatic ring-­containing polyamide resin and a specific amount of an aliphatic polyester. The composition has improved molding properties, such as mold release characteristics, and exhibits excellent physical properties, such as stiffness, which will not be lowered upon contact with moisture. The polyamide composition may contain additional components which have been used to improve properties other than molding properties, such as Izod impact strength and hinge effect properties, so that the effects of the components are also exerted in the present composition without sacri­ficing the main effect aimed at by the present invention, i.e., excellent molding properties. Therefore, the poly­amide composition of the present invention is useful as a molding material in various fields, e.g., automobile, elec­trical and electronic industries.
Patent EP-0327769-A2 (EP)
Inventor: DELLA VALLE FRANCESCO
IPC: A61K35/30
Filed: 1988-02-17
Abstract: A novel neuronotrophic factor having a molecular weight of about 14,000 to 17,000 daltons and an isoelectric point of about 10 is prepared by homogenization of mammalian brain tissue, particularly bovine brain tissue, acid precipitation of the homogenate thus produced, dialysis of the resulting supernatant with dialysis membranes having a molecular weight cut-off of between 5 and 10 kilodaltons and chromatographic fractionation upon molecular weight permeation of the dialyzed supernatant thus produced. The neuronotrophically active fractions may be further purified by cation exchange chromatography with a gradient of ammonium acetate buffer. The neuronotrophic factor of the invention is useful in the treatment of various neuropathological conditions.
Patent EP-0301956-A2 (EP)
Inventor: NOZAKA TOORU
IPC: C08L23/16
Filed: 1988-07-26
Abstract: The present invention relates to a method for processing prepared materials of fruits, vegetables and fishery products under a nitrogen gas atmosphere at a gauge pressure of 150 kPa and more by using physical steps to prevent the oxidation of the processed materials and the undesirable propagation of micro-organisms and to maintain the natural flavor.
Patent EP-0319471-A2 (EP)
Inventor: DINGWALL JOHN GREY DR
IPC: C12P41/00
Filed: 1988-11-21
Abstract: The invention provides a process for the production of the enantiomers of an aminophosphonous acid having the formula (I), or the corresponding zwitterion form:
      in which 
R and R′ are different and each is hydrogen; C₁-C₆alkyl; C₁-C₆alkyl substituted by i) one or two -COOR², -OR², -SR² or -CONH₂ groups, in which R² is hydrogen, phenyl, or C₁-C₃alkyl which is optionally substi­tuted by a C₆-C₁₀aryl radical; ii) by an -SS-CH₂-CH(NH₂)-PO₂H₂ group; iii) by -NH₂ or protected amino; iv) by an -NH-C(=NH)NH₂ group; v) by a C₆-C₁₀aryl radical which is optionally substituted by one or two hydroxyl groups; or vi) by a heterocyclic ring having 3 to 7 ring atoms including one or more nitrogen atoms, which ring is optionally fused to a benzene ring; and R˝ is hydrogen or C₁-C₆alkyl or R˝, together with the -NH-C(R)(R′)- residue to which it is bonded, are the atoms required to complete a pyrrolidin-2-yl or piperidin-2-yl ring which is optionally substituted by a hydroxyl group or by a group R²; which process com­prises:
     a) selectively cleaving, using Penicillin-G-amidase, one enantiomer of a racemic mixture of N-acyl derivatives of the aminophosphonous acid of formula I, the N-acyl derivative having the formula II:
        wherein R, R′ and R˝ are as defined under formula I, and R³ is a straight- or branched C₁-C₆alkyl group which is optionally substituted by one or more of halogen, hydroxy, C₁-C₃alkoxy, phenyl, phenoxy and/or thienyl, the phenyl- or phenoxy substituents being themselves optionally substituted by C₁-C₃alkyl, hydroxy, nitro, amino, halogen and/or C₁-C₃alkoxy;   b) separating the mixture of free amino acid and unhydrolysed N-acyl derivative of formula II; and   c) de-acylating, non-enzymatically, the un-hydrolysed material.
Patent EP-0324341-A2 (EP)
Inventor: EUGLER NORBERT
IPC: A63C9/08
Filed: 1989-01-02
Abstract: The heel holder comprises a bar (1), which is arranged swivellably or rigidly on the ski, and an angular, two-armed thrust member (8), whose shorter arm (9) serves as sole holder while the longer arm (10) receives the release mechanism. The latter comprises a spring (12) and a coupling (21), which is provided at the upper end of the thrust member (8). The coupling is swivellable in relation to the thrust member and is held in its effective position by a spring (27), in which a base part (22) of the coupling (21) is locked with the bar (1). The coupling (21) has a swivellably mounted actuating member (29) which interacts with a sloping surface (38) at the upper end of the thrust member. By pressure on the actuating member (29), the latter slides along the sloping surface (38) and causes a swivelling of the coupling (21) in relation to the thrust member (8), by which means the coupling (21) is released from the bar (1). <IMAGE>
Patent EP-0331898-A2 (EP)
Inventor: KRAGL WILLI
IPC: F16F3/00
Filed: 1989-02-01
Abstract: A device is proposed for damping the vibration of masses to be insulated, in which low friction values are achieved by means of a specific bearing of the spring system (12) which contains a linear spring (14) and a magnetic spring (15). Either at least one diaphragm spring (44, 47) is provided for bearing purposes or the mass (11) to be insulated is fitted in a suspended manner on the spring axle (17) such that the force produced by the mass (11) acts in the direction of gravity on the spring system (12), underneath the spring (14). The spring (14) is designed as a compression spring for supporting and centring the spring system (12). <IMAGE>
Patent EP-0332864-A2 (EP)
Inventor: BERTHOLDT GUNTHER DR RER NAT D
IPC: C12M3/00
Filed: 1989-02-16
Abstract: In the microinjection of liquids or suspensions of substances into living cells, a stage and a needle, which is movably mounted and inclined with respect to the latter, are connected together so as to be movable relative to one another. The cells are located in a culture vessel on the stage. The needle is adjusted, by moving in a plane z1 which is parallel to the stage above the cell material, with its tip as pointer above a cell so that the tip of the needle is located exactly over the required injection site. Then the needle is moved backwards, depending on the angle of inclination of the needle to the said plane in a direction which is determined by the direction of the needle in its projection onto the plane, by a distance which is so long that, at the end of the backwards movement, the needle is in a position in which the extended axial direction intercepts the cell at the required injection site. The needle is then moved axially to puncture the cell, after which the direction of movement of the needle is reversed.
Patent EP-0331135-A2 (EP)
Inventor: BECKER HELMUT DR
IPC: G06K7/08
Filed: 1989-03-01
Abstract: Ein magnetisches Feld kann dadurch festgestellt werden, daß magnetisierte Bereiche an einem magnetfeldabhängigen Widerstand vorbeibewegt werden. Auf das sich dabei ändernde Magnetfeld spricht der magnetfeldabhängige Widerstand an. Die einwandfreie Detektion von Magnetfeldern ist durch die Breite der verwendeten streifenförmigen magnetfeldabhängigen Widerstände begrenzt. Zur Optimierung der Empfindlichkeit sind zwischen dem magnetfeldabhängigen Widerstand und den magnetisierten Bereichen zwei voneinander beabstandete ferromagnetische Polstücke (6, 7) in der Weise angeordnet, daß die Enden (8, 9) der Polstücke am magnetfeldabhängigen Widerstand (4) einen ersten Spalt (10) mit einer Breite (11) in der Größenordnung der Breite (12) des magnetfeldabhängigen Widerstandes (4) und die Enden (13, 14) an den magnetisierten Bereichen einen zweiten, wesentlich schmaleren Spalt (16) bilden. <IMAGE>
Patent EP-0333225-A2 (EP)
Inventor: ESAKI HIROSHI TOSHIBASHINKOYAS
IPC: H04L12/937
Filed: 1989-03-17
Abstract: In a packet communication exchanging apparatus (400) includes: a common communication channel (6) through which a plurality of data packets are communicated; a plurality of input module means (401-1: 401-N, "N" being an integer) coupled to the common communication channel (6), for receiving the data packets and transferring the data packets to the communication channel (6); and, a plurality of output module means (402-1: 402-M, "M" being an integer) coupled to the common communication channel (6), for temporarily storing the data packets sent from the input module means via the communication channel (6), and for generating/sending a dummy packet to the communication channel (6) when an amount of the data packets temporarily stored therein exceeds over a predetermined threshold value (A : B), whereby the input module means detects a packet contention occurring on the communication channel due to the dummy packet supply thereto so as to control the data packet transmission from the input module means to the communication channel.
Patent EP-0335221-A2 (EP)
Inventor: WEBER JURGEN DR DIPL-CHEM
IPC: C07C45/85
Filed: 1989-03-21
Abstract: A method for removing 2-methylalkanals from the mixtures of isomeric aldehydes, in particular those which are obtained in the hydroformylation of isomeric olefins.
Patent EP-0337253-A2 (EP)
Inventor: DOSS JAMES D
IPC: G01N27/72
Filed: 1989-04-04
Abstract: Apparatus and method for noncontact, radio-frequency shielding current characterization of materials. Self- or mutual inductance changes in one or more inductive elements, respectively, occur when materials capable of supporting shielding currents are placed in proximity thereto, or undergo change in resistivity while in place. Such changes can be observed by incorporating the inductor(s) in a resonant circuit and determining the frequency of oscillation or by measuring the voltage induced on a coupled inductive element. The present invention is useful for determining the critical temperature and superconducting transition width for superconducting samples.
Patent EP-0342463-A2 (EP)
Inventor: SARTOR MARIANO
IPC: A43B5/04
Filed: 1989-05-08
Abstract: The present invention relates to a ski boot with improved fit, comprising a shell (2) to which at least one quarter (3) is articulated. The peculiarity of the invention resides in that it comprises a movable flap (8) which is 8 arranged at a preset opening provided on the at least one quarter and rearwardly embraces the skier's leg. Means (111) for selecting the inclination of the flap with respect to the at least one quarter are associated with the flap itself and can be actuated by the skier.
Patent EP-0359905-A2 (EP)
Inventor: ALLISON GEORGE
IPC: B26D3/28
Filed: 1989-05-17
Abstract: A method and apparatus for trimming solid stick deodorants to provide for protruding rounded deodorant stick in the container in a continuous manner on subsequent deodorant sticks whereby the deodorant stick is brought into registration with a means for raising the solid deodorant stick to a predeter­mined height, the deodorant stick then being transported into registration with a rotating knife which trims the deodorant stick and imparts a rounded oval configuration to the top of the deodorant stick, the deodorant stick then being trans­ported to another conveyor means and released for further packaging. The apparatus and method accomplished the aforementioned trimming in a continuous and automatic manner.
Patent EP-0376156-A2 (EP)
Inventor: VERTESY LASZLO DR
IPC: C07K14/62
Filed: 1989-12-21
Abstract: Insulin derivatives with a basic modification owing to the basic amino acid arginine in position A0 of the formula II <IMAGE>  in which  a) R<3><0> + R<3><1> together = OH or b) R<3><0> = residue of a neutral, genetically encodable L-amino acid and R<3><1> = OH or a physiologically acceptable organic group which is basic in nature and has up to 50 C atoms, in whose structure 0 to 3  alpha -amino acids are involved and whose terminal carboxyl group, which is present where appropriate, can be free, as ester function, as amide function, as lactone or reduced to CH2OH, with the exception of the case in which, at the same time, R<3><0> = Ala, R<3><1> = OH and the A and B chain are the sequences of bovine insulin, and the physiologically tolerated salts thereof are obtained by various processes. The compounds are suitable for the treatment of diabetes mellitus, have a delayed profile of action and are very well tolerated.
Patent EP-0328350-A2 (EP)
Inventor: NAKAMURA MORITAKA
IPC: H01L21/28
Filed: 1989-02-08
Abstract: Plasma etching with hydrogen bromide or bromine as an etching gas allows precise control of etching for attaining vertical etching or taper etching with a desired taper angle by controlling a temperature of a mass to be etched, which mass is usually a semiconductor wafer.
Patent EP-0329415-A2 (EP)
Inventor: TENG HENRY SHAO-LIN
IPC: G06F11/34
Filed: 1989-02-15
Abstract: A new security system including a plurality of inspectors each of which performs a security check operation in connection with a particular class of possible security violation conditions. One inspector detects security violation conditions reflecting selection of passwords using easily-guessable formatives. Another inspector detects security violation conditions reflecting ability of a network node to improperly use another node over a network. A third inspector determines whether the operating system files have satisfactory protection. Finally, a fourth inspector determines whether security violation conditions arise in connection with applications programs. If, during a security check operation, an inspector determines that a security violation condition exists, it records the condition in a common working memory for further reporting or analysis.
Patent EP-0332471-A2 (EP)
Inventor: SUZUKI KAORU
IPC: G06V30/242
Filed: 1989-03-10
Abstract: Each row of characters is extracted from document data representing rows of characters by a character raw extracting circuit (13). The characters are separated from the row by a character separating circuit (14). In a reference line detecting circuit (15) two histgrams are formed, one pertaining to the upper sides of the rectangles bordering the extremities of the characters, and the other pertaining to the lower sides of these rectangles. Two reference lines are defined from the histogram. The characters are sorted into several categories, in accordance with their sizes and the positions they take with respect to the reference lines. The pattern of each character is compared with the dictionary patterns of the same category.
Patent EP-0350258-A2 (EP)
Inventor: YANO AKIO
IPC: B41J2/295
Filed: 1989-07-04
Abstract: A dot-matrix printing head includes an array of dot-printing devices (30) operable selectively to cause respective dot-defining portions (4) thereof to impinge on a printing medium to cause respective dots to be printed, each of which devices comprises a laminar flexible member (11), fixed at one end thereof to a support structure (1) of the head and having at its other end the said dot-defining portion (4) of the device. Each device also comprises an electrically controllable actuator (3) operable to impose movement on the flexible member (11) at an actuating position (A) thereon substantially perpendicularly to the main plane of that member so as to bring about such impingement of the dot-defining portion (4) of the device, the distance of the said actuating position (A) from the said one end of the flexible member of the device being small in comparison with the distance of the actuating position from the said dot-defining portion of the device. 
     That region of the flexible member (11) which is between the said one end and the actuating position (A) has the form of at least one truncated triangle. 
     Such a printing head can enable printing operations to be carried out at a desirably high speed and with a satisfactory printing stroke without generation of excessive stress in the component parts.
Patent EP-0363006-A2 (EP)
Inventor: JUEN DONNIE RAY
IPC: C08L83/07
Filed: 1989-09-01
Abstract: One part, storage stable organosiloxane compositions containing a reactant and/or curing catalyst that is encapsulated within a layer of a thermoplastic organic polymer are cured at temperatures below the melting point of the thermoplastic organic polymer by contacting the composition with a solvent for the organic polymer. The encapsulated reactants and/or catalysts can be prepared using known techniques.