baber/WOPTO huggingface dataset:
Patent EP-0267661-A2 (EP)
Inventor: VERMEULEN JAN
IPC: E02B3/12
Filed: 1987-11-12
Abstract: This invention relates to a method for the forming of a body consisting substantially of loose or lightly cohesive material, such as sand, for example the core of a dike, a quay, a bank reinforcement, a jetty or a breakwater. 
     The invention has for its aim so to prepare such a body that this preparation can take place at a fairly low cost. Further, the invention aims to provide a method in which the form of the prepared body is stable. 
     A further aim of the invention is the provision of a method with the help of which a body can be formed very quickly. 
     Finally the invention aims to offer a method which makes possible a wide freedom of choice in the form of the body concerned, particularly in respect of its diameter, length and place of the filling inlet. 
     Thereto the invention provides in general a method which has the characteristic that a tube body (1) of a fabric that is per­meable to water and impermeable to the material is provided, said tube body (1) possessing a supply inlet (43), a mixture of the material and water is provided, that mixture is pumped into the tube body through the supply inlet (43), and these such that the tube body (1) gradually fills up with the material and the water is discharged until the desired extent of filling is achieved, whereafter the pumping is stopped and the supply connection is if necessary closed.
Patent EP-0234728-A2 (EP)
Inventor: HELM JOHN L
IPC: F16C39/06
Filed: 1987-01-23
Abstract: An improved gas circulatorfor a gas-cooled nuclear reactor system is disclosed which includes a stator, a rotor having a rotor shaft, and an impeller attached to one end thereof. A radial active magnetic bearing and a radial backup bearing are positioned proximate each end of the rotor shaft. An axial active magnetic bearing is also located between the ends of the rotor shaft, as is an axial backup bearing, with two of the backup bearings enclosed within a sealed chamber that may contain a lubricant, for example, a solid lubricant or a liquid lubricant. Preferably, the gas circulator is installed in a nuclear reactor system with the rotor shaft in a substantially vertical orientation and the sealed chamber near the bottom of the rotor shaft. The lower radial backup bearing and the axial backup bearing are advantageously located within the sealed chamber. The lower radial backup bearing and the axial backup bearing may be spaced apart sufficiently to permit the lower radial backup bearing to provide substantially all radial support for the rotor when the radial active magnetic bearings are deenergized.
Patent EP-0238249-A2 (EP)
Inventor: BAINES ROGER FREDERICK
IPC: H02K23/04
Filed: 1987-03-10
Abstract: The motor has a plastics holding member (12) which is a sliding fit in a casing (10) of the motor and which supports at least one pair of segment magnets (13) and brush gear (15, 16) for the motor in a fixed angular position relative to one another.
Patent EP-0245035-A2 (EP)
Inventor: HINO TAKASHI
IPC: D01F9/145
Filed: 1987-04-30
Abstract: Extremely high modulus carbon fibers can be produced by carbonization at a substantially lower temperature, for example, at about 2500°C. This is made possible by selectively stabilizing only an outer surface layer portion of a carbonaceous pitch-based fiber comprised mainly of optically anisotropic components, while retaining the inner portion of the fiber in a non-stabilized state and without damage to the crystallinity thereof.
Patent EP-0248599-A2 (EP)
Inventor: SANDERSON RONALD DOUGLAS
IPC: B01D69/14
Filed: 1987-05-28
Abstract: A method of preparing a semi-permeable membrane 79 suitable for reverse osmosis includes contacting a porous artifact 78 with an hydrated metal oxide, to form an hydrated metal oxide coated artifact. Thereafter the hydrated metal oxide coated artifact is contacted with at least one polyelectrolyte selected from the group listed in Claim 1, thereby to form a polyelectrolyte layer in or on the hydrated metal oxide layer.
Patent EP-0251528-A2 (EP)
Inventor: CLEARY EDWARD J JR
IPC: G01R19/04
Filed: 1987-06-10
Abstract: digital peak-hold detector for determining the peak value of an input analog voltage to be displayed on a multiple-element display device detects when the value of the input analog voltage exceeds the value of a ramp-like waveform generated from a counter which repetitively counts down from a number equal to the total number of display elements to zero to generate a compare signal. A control circuit strobes the count corresponding to the peak value into a storage register when the value of the input analog voltage exceeds the current peak value in the storage register. A digital compara- tor compares the current peak value from the storage register with the repetitive count from the counter and outputs an update signal when the value of the count is greater than the current peak value. The update signal is combined with the compare signal by the control circuit to make the determination whether to update the current peak value. A time delay circuit causes the control circuitto clear the storage register to generate a new peak value when the current peak value is not updated within a predetermined period of time.
Patent EP-0260798-A2 (EP)
Inventor: PENDERGRAFT PAUL THOMAS
IPC: B01D53/50
Filed: 1987-08-03
Abstract: Sulfur species are removed from a Claus plant tailgas stream by contacting with ZnO producing ZnS. ZnS is regenerated to ZnO by contacting with dilute O 2  under conditions for reducing the volume of regeneration recycle to the Claus plant.
Patent EP-0259997-A2 (EP)
Inventor: COLE EDWARD HUTCHINSON JR
IPC: F16G13/06
Filed: 1987-08-20
Abstract: A power transmission chain (31) extending between driving means, such as pulleys (11 and 15) or sprockets, to transfer torque wherein the chain is formed of a plurality of links (35,37) having a substantially constant pitch and a plurality of serially arranged contact surfaces (55) engaging contact surfaces (21,23,25,27) of the driving means. The links are designed with longitudinally spaced symmetrical apertures (39,41) positioned on the longi­tudinal center line (57) of the link and pairs of asymme­tric pins (45,47) providing a pin and rocker joint between adjacent sets of links; the pairs of pins having facing rocking surrfaces (61) with variation of the contact point (67,69,71) between rocking surfaces depending on the orientation of the two pins.
Patent EP-0266921-A2 (EP)
Inventor: TANAKA HIROSHI
IPC: C09K23/54
Filed: 1987-10-09
Abstract: A skin irritation alleviation agent composed of a polyoxyalkylene-modified organopolysiloxane is provided. Various compositions including skin external application compositions, cosmetic or similar compositions (e.g., an adhesive composition for a false eyelash, a decolorant composition, a depilatory composition, and an eyeliner composition) containing a polyoxyalkylene-modified organosiloxane are also provided. This alleviation agent has a low skin irritation effect and extremely high safety factor when used on the human body.
Patent EP-0269374-A2 (EP)
Inventor: DAGGETT KENNETH EDWARD
IPC: G05B19/414
Filed: 1987-11-19
Abstract: A modular digital robot control includes an electronic arm interface board for performing robot arm control dependent functions, an electronic torque processor board with paired microprocessors for operating the respective torque control loops for the robot joint motors, and an electronic servo control board with paired microprocessors for operating position and velocity control loops for the respective joint motors, said electronic boards being interfaced together by a digital bus. A system resource facility is provided for supporting communication between the microprocessors of the various boards and with input/output devices and other systems. A motion program which uses trajectory planning and interpolation to generate position commands In accordance with predefined moves set forth in a robot program is stored on the servo control board in a basic control configuration or is stored on an additional system control board in an expanded control configuration. A communication interface for the paired microprocessors of each board includes first and second memory banks which are cross-switched at a control sampling rate to provide a coordinated exchange of information between its respective pair of microprocessors.
Patent EP-0252875-A2 (EP)
Inventor: NOWAK EDWARD
IPC: C07C309/28
Filed: 1987-06-02
Abstract: Microbicidal agent containing a compound of the formula I 
<IMAGE>
 or an acid addition salt of this compound in which
 Z represents -CH2CH2-, CH2CH2CH2-, -CH(CH3)- or -CH2-CH(C1-C10-alkyl)-; and
 Ar represents a thiophenyl radical, halogenothiophenyl radical or a naphthalenyl radical, or represents a phenyl radical which is unsubstituted or optionally up to trisubstituted by halogen, C1-C4-alkyl, C1-C4-alkoxy, cyano or nitro
 and a salt of the formula II 
<IMAGE>
 in which
 the R radicals independently of one another represent C1-C4-alkyl,
 R<1> represents hydrogen or C1-C4-alkyl,
 m represents 0, 1, 2, 3 or 4 and
 n represents 0, 1, 2, 3 or 4,
 and novel salts of the (restricted) formula II, their preparation, and the control of microbial infections of plants using the above agents.
Patent EP-0278384-A2 (EP)
Inventor: HAFNER WALTER DR
IPC: C07C43/115
Filed: 1988-02-04
Abstract: Verbindungen der allgemeinen Formeln <IMAGE> wobei R ein Methyl- oder Ethylrest und R¹ ein Wasserstoff-, Methyl- oder Ethylrest sein kann, deren Herstellung und Verwendung als Duftstoffe.
Patent EP-0286084-A2 (EP)
Inventor: RISHPON JUDITH
IPC: G01N33/535
Filed: 1988-04-07
Abstract: The invention relates to a novel assay for the deter­mination of entities having biological activity and to a device for carrying out such determinations. The assay is a very sensitive one and quantities in the picogram per millimeter range can be determined. The assay is based on chrono-coulometric measurements with sequential measurements of a plurality of samples being carried out with the aid of a multiplexer, in combination with a potentiostat, there being provided suitable electrodes and means for applying a predeter­mined voltage. One of the electrodes is advantageously a glassy carbon electrode, carbon felt or cloth or carbon paper. Amongst biologically active entities there are antibodies/antigens; hormones/receptors ; nuclotides/ nucleotide probes, one of the members of such a pair being immobilized on an electrode surface, being tagged with an enzyme providing a signal in coulo­metric measurements.
Patent EP-0292021-A2 (EP)
Inventor: BLUST RUDOLF
IPC: B23B31/26
Filed: 1988-05-24
Abstract: 1. Clamping device for detachably connecting a tool to a work spindle. 2.1 The object of the invention is to provide a clamping device which, in a simple construction and with an operationally reliable function, permits automated connection between a tool and a work spindle of a machine tool. 2.2 According to the invention, the tool 1 has at its end area a flange 5 which can be reached from the rear by clamping elements 7 mounted in the work spindle 2, the clamping elements 7 being movable in the radial direction by the action of a clamping sleeve 6 which is mounted in an axially displaceable manner in the work spindle 2. 2.3 The clamping device can be used in the most varied types of machine tool and for the most varied tools. <IMAGE>
Patent EP-0302388-A2 (EP)
Inventor: SANDURKOV IVAN DIPL-ING
IPC: B22D31/00
Filed: 1988-07-28
Abstract: In a device for removing feeder heads and runners from a casting, a wedge 4 is connected to a displaceable piston 7 and the side faces of the wedge 4 are covered by elements 2 which can be moved relative to one another. The elements 2 are connected at one of their ends to a fixed element 10, via bolts 6 and longitudinal openings 5, and the elements 2 are in addition held against the side faces of the wedge 4 by compression and/or tension means 3. <IMAGE>
Patent EP-0309707-A2 (EP)
Title: Einsteckwaffenrohr mit Verstelleinrichtung
Inventor: BERTILLER ROLAND
IPC: F41A21/10
Filed: 1988-08-12
Abstract: Mit der Erfindung wird ein über eine Verstellvorrichtung (26) verstellbares vorderes Einsteckrohrlager (3) offenbart. Mit der Verstelleinrichtung (26) werden zwei ineinander laufende Exzenterbuchsen (14,15) des vorderen Einsteckrohrlagers (3) relativ zueinander verdreht, wodurch eine gewünschte Zielrichtung des Einsteckwaffenrohres (2) ermöglicht und ein gemeinsamer mittlerer Treffpunkt mit dem Waffenrohr (1) eines Kampfpanzers erzielt wird.
Patent EP-0308931-A2 (EP)
Inventor: MOCKL THOMAS DIPL-PHYS
IPC: G10K13/00
Filed: 1988-09-22
Abstract: Transducer whose astigmatic directional characteristic is based on radially non-symmetrical rigidity or sound velocity of the material of the oscillating diaphragm (2) which consists of a fibre composite material. 
<IMAGE>
Patent EP-0313061-A2 (EP)
Inventor: GUMPRECHT WILLIAM HENRY
IPC: C07C67/00
Filed: 1988-10-21
Abstract: An improved gas-phase process for the manufacture of 1,1,1-trifluorodichloroethane and/or 1,1,1,2-tetrafluorochloroethane by contacting a suitable tetrahaloethylene and/or pentahaloethane with hydrogen fluoride in the presence of Cr₂O₃, prepared by pyrolysis of (NH₄)₂Cr₂O₇, the reaction being conducted under controlled conditions whereby the production of pentafluoroethane is minimized.
Patent EP-0324903-A2 (EP)
Inventor: NAASNER GUNTER
IPC: F16L39/00
Filed: 1988-10-26
Abstract: The invention relates to the removable connection of a fitting 7, 8, especially a shut-off device or a measuring device, to a pipeline which has an inlet and outlet line part 1, 2, to the pipeline 1, 2 there being attached a plane plate 5 into whose front side 6 facing away from the lines there open the two line parts 1, 2 and the fitting 7, 8 has at least one flat side surface 9, 11 which can be attached resting directly on the front side 6 of the line plate 5, the side wall or side surface 9, 11 of the fitting having an inlet and outlet opening 12, 13, which correspond to the openings 3, 4 of the front side 6 of the line plate 5. <IMAGE>
Patent EP-0315117-A2 (EP)
Inventor: TAGGI ARTHUR JOHN
IPC: G03G9/13
Filed: 1988-11-01
Abstract: Improved liquid electrostatic developer containing electrostatic toner particles is prepared by a process wherein an aqueous, e.g., water-wet pigment cake is flushed with a water insoluble vehicle, water is removed, and the developer is formed from the flushed pigment dispersion, thermoplastic resin, dispersant nonpolar liquid having a Kauri-butanol value of less than 30, in a vessel at elevated temperature under high shear, and the dispersion is cooled. The liquid electrostatic developer is useful in copying, making proofs including digital color proofs, lithographic printing plates, and resists.
Patent EP-0319896-A2 (EP)
Inventor: HIROSE TOSHIFUMI
IPC: C08L71/02
Filed: 1988-12-05
Abstract: A curable composition comprises 100 parts by weight of an oxyalkylene polymer having at least one silicon-containing group which has a hydroxyl or hydrolyzable group attached to silicon atom and which is crosslinkable by forming a siloxane linkage and from 0.1 to less than 10 parts by weight of a liquid diene polymer.
Patent EP-0279619-A2 (EP)
Inventor: PATRONI JOSEPH JOHN
IPC: C07K14/575
Filed: 1988-02-16
Abstract: A method for the preparation of a protein in a physiologically active or native form comprises providing a source of protein in a solubilized form and an agent capable of rupturing atomic forces within the molecule, and contacting the protein with the rupturing agent in water in an amount sufficient to allow the protein to convert to a physiologically active form. The rupturing agent is selected from urea, or derivatives thereof, dimethysulphone, and mixtures thereof.
Patent EP-0286234-A2 (EP)
Inventor: CHIDA SHOUHEI
IPC: E02D3/12
Filed: 1988-03-07
Abstract: A grouting rod 1 is formed with a first channel 2, a second channel (or channels) 3 surrounding the first channel and a third channel 6 which is normally in communication with the first channel. A piston valve 10 is vertically movable received in an upper portion of the third channel. When the piston valve is raised, upper lateral communication holes 7 and upper discharge holes 9 which are formed in the upper peripheral wall of the third channel are closed by the piston valve and concurrently the second channels are permitted to communicate with a lower portion of the third channel through lower lateral communication holes 8 also formed in the upper peripheral wall of the third channel. When the piston valve is lowered, the upper lateral communication holes and upper discharge holes are opened and concurrently the second channel (or channels) is prevented from communicating with the lower portion of the third channel through the lower lateral communication holes. The grouting rod has a boring cutter 4 at its lower end.
Patent EP-0293254-A2 (EP)
Inventor: ALI MIR
IPC: C08K3/24
Filed: 1988-05-27
Abstract: A novel molding composition is described which prevents plateout of pigment on the surface of a mold or shaping apparatus during the molding or shaping operation. The composition has improved thermal and oxidation stability as well as increased compatibility of the components of the composition. The composition comprises a thermoplastic resin, a fluorescent pigment, a metal salt or complex, polymer or oligomer reagent containing a reactive functionality and other conventional additives. The composition is useful in preparing such molded articles as films, bottles, closures, furniture and toys.
Patent EP-0296759-A2 (EP)
Inventor: OSWALT BRENDA
IPC: A61G1/00
Filed: 1988-06-16
Abstract: An apparatus for use in moving a small child who has been injured or sick. The apparatus includes a base (10), and a flexible flat board (32) mounted to the base. The ends of the board can be moved to a raised position to accommodate the child. The apparatus also includes supports (47, 48) for supporting the ends of the board when they are in the raised position. The base, board, and support means have pluralities of openings (20, 21) for use in immobilizing the child and in securing the apparatus to a stretcher.
Patent EP-0301842-A2 (EP)
Inventor: MORIWAKI MASAFUMI
IPC: G06F3/02
Filed: 1988-07-27
Abstract: The structure of an information input sheet to be mounted on the information input board of a written information input terminal is provided. The information input sheet is constructed of a first flexible conductive layer (1 to 5) to which a pressure is directly applied by a writing utensil, a second conductive layer (6, 8) disposed facing the first conductive layer, and a plurality of insulators (7) disposed uniformely to define a space between the first and second conductive layers. The thickness of the first conductive layer is selected to be greater than an average distance between the edges of adjacent insulators, whereby as the first conductivity layer is deformed by a pen pressure, the first conductivity layer contacts the second conductivity layer while embracing some of the plurality of insulators.
Patent EP-0309104-A2 (EP)
Inventor: BARNETT DANIEL C
IPC: G01N27/406
Filed: 1988-08-31
Abstract: An industrial process oxygen analyser, and method of using same, utilises an automotive type oxygen sensor (20) to minimise control of heater temperature during operation. Higher sensor heater temperature, required to accommodate the automotive type oxygen sensor (20), is achieved by application of higher supply voltage from a power supply (30) to the sensor heater. Current limiting of the heater power supply (30) reduces stress on the sensor heater during cold start-up, even at the higher operating temperature.
Patent EP-0313219-A2 (EP)
Inventor: ARNOLD LYLE JOHN
IPC: C07H21/02
Filed: 1988-09-21
Abstract: A versatile reagent with a non-nucleotide monomeric unit having a ligand, and first and second coupling groups which are linked to the non-nucleotide monomeric unit. The ligand can be either a functional moiety, such as a label or intercalator, or a linking arm which can be linked to such a moiety. Such reagent permits preparation of versatile nucleotide/non-­nucleotide polymers, having any desired sequence of nucleotide and non-nucleotide monomeric units, each of the latter of which bear a desired ligand. These polymers can for example, be used as probes which can exhibit enhanced sensitivity and/or which are capable of detecting a genus of nucleotides each species of which has a common target nucleotide sequence of interest bridged by different sequences not of interest.
Patent EP-0315372-A2 (EP)
Inventor: ODAKA KENTARO C O PATENTS DIVI
IPC: H04B14/04
Filed: 1988-10-27
Abstract: Digital signal recording apparatus in which a sampling frequency of digital information signals to be recorded cannot be completely divided by a frequency of a unit of an error correcting code consisting of a plurality of samples in the encoding process of the error correcting code. An analog to digital converter (2) converts analog input signals into digital information signals, an encoder performs encoding of the error correcting code with respect to the digital information signals, and memory means (5,6) are provided for the encoding. An address generator (7) controls the write and read operations of the memory (5,6). The apparatus also includes means (64 to 67) for setting two or more numerical values each of which is an integer value (e.g. 800, 801) near the quotient obtained when the sampling frequency is divided by the frequency of the unit of the error correcting code. A count value (NA) of the number of input samples to be recorded and the count value (NB) selected from the two or more numerical values are compared (63) and a count comparison signal (S J ) is output. A word number control circuit (41) determines the number of samples included in the unit in accordance with the count comparison output signal (S J ), and the address generator (7) is controlled by means of the word number control circuit (41).
Patent EP-0302795-A2 (EP)
Title: Semiconductor memory circuit having a delay circuit
Inventor: KAWASHIMA SHOICHIRO
IPC: G11C8/18
Filed: 1988-08-03
Abstract: A semiconductor memory circuit includes a variable delay circuit (3) for delaying write data (Din) supplied from an external circuit such as a CPU by a delay time (ΔT1, ΔT2) which is variably determined depending on a potential level of a write enable signal ( WE ) which is supplied from the external circuit and enables a write amplifier (4) to write a delayed write data supplied from the delay circuit into a memory cell array (8).
Patent EP-0322348-A2 (EP)
Title: Säurelabile Ankergruppen zur Synthese von Peptidamiden mittels Festphasenmethode
Inventor: BREIPOHL GERHARD DR
IPC: C07K1/04
Filed: 1988-12-16
Abstract: Die Erfindung betrifft neue Verbindungen der Formel <IMAGE> worin R¹ (C1-C8)-Alkyl, R² ein Aminosäurerest, der mit einer schwach sauer oder basisch abspaltbaren Urethanschutzgruppe geschützt ist, oder eine schwach sauer oder basisch abspaltbare Aminoschutzgruppe, R³ Wasserstoff oder (C1-C4)-Alkyl und Y¹-Y<9> gleiche oder verschiedene Reste Wasserstoff, (C1-C4)-Alkyl, (C1-C4)-Alkoxy oder -O-(CH2)n-COOH, (mit n = 1 bis 6), wobei einer dieser Reste -O-(CH2)n-COOH ist, oder Y¹, Y², Y<5>-Y<9> gleiche oder verschiedene Reste Wasserstoff, (C1-C4)-Alkyl oder (C1-C4)-Alkoxy, Y³ (C1-C8)-Alkoxy oder Wasserstoff und Y<4> -(CH2)n-COOH oder -NH-CO-(CH2)n-COOH (mit n = 1 bis 6) bedeuten. Es werden Verfahren zu ihrer Herstellung sowie die Synthese von Peptidamiden mittels Festphasenmethode unter Verwendung dieser neuen Verbindungen (Spacer) beschrieben.