baber/WOPTO huggingface dataset:
Patent EP-0351496-A2 (EP)
Inventor: KAISER HELMUT DIPL-ING
IPC: A63H18/10
Filed: 1989-04-10
Abstract: As a further development of German Patent DE 29 32 630 C2 and of the application with the European Patent Office 82102400.7, which relate to contactless power transmissions and to controls of toy vehicles, by means of electromagnetic fields, by means of conductors, even consisting of only one wire, this application relates to variations on the theme "starting", including contactless and yet freely remotely-selectable forwards and backwards. This is made possible by means of electronic frequency generator circuits in association with the production of multiphase currents, the time conditions together with the spatial vector effect causing the torque on the magnet rotor. The supply of areas with the energy is indicated. The selective starting of different vehicles on a "path" is represented. The advantages of such motor drives with very large air gaps and without iron paths emerge in this connection. The possible useful compensation of the earth field is represented.
Patent EP-0337352-A2 (EP)
Title: Dialysier- und Spüllösung zur intraperitonealen Verabfolgung
Inventor: BARTZ VOLKER
IPC: A61M1/28
Filed: 1989-04-10
Abstract: Peritonealdialysierflüssigkeit mit üblicher Elektrolytzusammensetzung in physiologischen Mengen sowie mit Galaktose als osmotisch wirksamer Substanz in einer Menge von 1 - 70 g/l.
Patent EP-0342575-A2 (EP)
Title: Verfahren zur Racemisierung von optisch aktiver D-2-N Phenacetylamino-4-methylphosphinobuttersäure
Inventor: SCHUTZE RAINER DR
IPC: C07B61/00
Filed: 1989-05-16
Abstract: Die Erfindung betrifft ein Verfahren zur Racemisierung von D-2-N-Phenacetylamino-4-methylphosphinobuttersäure <IMAGE> dadurch gekennzeichnet, daß die Racemisierung in Eisessig und in Gegenwart von Acetanhydrid durchgeführt wird. Die Erfindung ermöglicht die wirtschaftliche Umwandlung eines wenig wirksamen Herbizids in das racemische Gemisch, welches die stark wirksame L-Form enthält. Letztere kann nach bekanntem Verfahren aus dem racemischen Gemisch abgetrennt werden.
Patent EP-0358035-A2 (EP)
Inventor: KUHNERT PETER DR
IPC: B01J2/16
Filed: 1989-08-22
Abstract: A granular mixture containing a granulated developer substance, a granulated anti-oxidising agent and a granulated alkali donor, the granulated developer substance being spherical and having a mean particle diameter of >/= 150  mu m, and 80 % of the grains being within a range which does not deviate by more than +/- 100  mu m from the desired grain diameter, does not form dust, is free-flowing, infinitely stable in water vapour-tight packaging and dissolves within a very short time.
Patent EP-0361323-A2 (EP)
Inventor: FUJIKAWA MASAZUMI
IPC: C07F7/22
Filed: 1989-09-22
Abstract: A process for the preparation of an asymmetric triorganotin halide which is represented by the general formula [III]
      wherein R represents alkyl or phenyl, R* repre­sents cyclohexyl or neophyl, and X represents a chlorine or bromine atom, 
which comprises reacting in the presence or absence of an inert organic solvent an asymmetric tetraorganotin compound of the general formula [I]
      with a tin (IV) halide of the general formula [II] 
SnX₄      [II] 
approximately equimolar amounts to yield the reaction in mixture including compounds of the general formula of [III] and [IV]
      and subsequently, without the isolation of the asymmetric triorganotin halide [III], reacting the reaction mixture with substantially twice the molar amount, basd on monoorganotin trihalide [IV], of an ether solution of organomagnesium halide of the general formula of [V] 
R*MgX      [V].
Patent EP-0393240-A2 (EP)
Inventor: NIETSCH JOACHIM DIPL-ING
IPC: F42B23/04
Filed: 1989-09-22
Abstract: A mine for blocking roads is formed by an explosive charge (3) arranged on the rear side of a crash barrier (1). The gutter-shaped recess (4) of the crash barrier (1) thus forms for the explosive charge (3) a covering which is deformed into a projectile when the charge (3) is detonated.
Patent EP-0361400-A2 (EP)
Inventor: ORIKASA YUICHI
IPC: C08L23/02
Filed: 1989-09-26
Abstract: A novel thermoplastic resin composition is here disclosed which contains (I) 99 to 1% by weight of a polysulfone or polyether sulfone; (II) 1 to 99% by weight of an acrylonitrile-butadiene-styrene resin; (III) 0.1 to 100 parts by weight, based on 100 parts by weight of the aforesaid resins (I) + (II), of a multi-phase structure thermoplastic resin which is composed of 5 to 95% by weight of an epoxy group-containing olefin copolymer and 95 to 5% by weight of a vinyl polymer or copolymer obtained from at least one kind of vinyl monomer, either of the polymer or copolymer being in the state of a dispersion phase having a particle diameter of 0.001 to 10 µm; and (IV) 0 to 150 parts of an inorganic filler. 
     Furthermore, a method for preparing the aforesaid composition is also disclosed.
Patent EP-0376154-A2 (EP)
Inventor: ROHRMANN JURGEN DR
IPC: C07F7/08
Filed: 1989-12-21
Abstract: Ein Bisindenyl-Derivat der Formel I <IMAGE> wird durch Umsetzung einer Verbindung der Formel II <IMAGE> mit einer Verbindung der Formeln III oder IV R<6> - M²      (III) R<7>-M²      (IV) (M² = Alkalimetall) in sehr guter Ausbeute erhalten, wenn bei der Umsetzung die Verbindung II vorgelegt und die Verbindung III oder IV langsam zugefügt wird. Die Verbindung I eignet sich als Ausgangssubstanz für die Herstellung von Metallocenkatalysatorkomponenten.
Patent EP-0352996-A2 (EP)
Inventor: UZUMAKI TAKUYA
IPC: H01L39/24
Filed: 1989-07-24
Abstract: Bi-Pb-Sr-Ca-Cu-O system and Tl-Pb-Ba-Ca-Cu-O system superconductor having a high Tc phase (about 110 K and about 125 K, respectively, or more) in a high proportion are obtained by adding a calcium compound which forms CaO and a liquid phase at a temperature for firing the superconductors, e.g., Ca₂PbO x (x = 3 or 4); or by starting from a composition represented by the formula: Bi₂Pb (n-1)/2 Sr₂Ca n Cu n+1 O b′ , or 
Tℓ₂Pb (n-1)/2 Ba₂Ca n Cu n+1 O b  where 2 ≦ n ≦ 10, 9 ≦ b ≦ 40.5, i.e., at a ratio of Ca:Pb = 2:1.
Patent EP-0361770-A2 (EP)
Inventor: KANEBAKO MAKOTO
IPC: G01N21/21
Filed: 1989-09-20
Abstract: Disclosed is a particle measurement method and apparatus for measuring particle properties in which a laser beam (5) is projected into a detection region (6) in a medium containing particles to be measured, and a photoelectric detector (11) having a predetermined dynamic range is used to detect the laser light scattered by the particles in the medium to produce signals which are evaluated to measure the particle properties. The polarization (S, P) of the laser beam and the intensity of the scattered light are regulated using filter means (10, 59) in accordance with the range of particle sizes measured so that the intensity of the scattered light is within the dynamic range of the photoelectric detector (11). This arrangement makes it possible to expand the range of particle sizes with an improved resolving power in particle measurement without multi-valued ranges.
Patent EP-0371745-A2 (EP)
Inventor: UENO AKIRA DAITO COMMUNICATION
IPC: H01C7/13
Filed: 1989-11-28
Abstract: A positive temperature coefficient composition comprising a dispersion of (i) carbon black which has been rendered porous or more porous by gaseous and/or vapour etching resulting in porous black having increased specific surface area, within (ii) polymer. 
     Such compositions are useful in the construction of overcurrent protection devices, such as fuses, by virtue of their attractive position temperature coefficient (PTC) characteristics.
Patent EP-0382980-A2 (EP)
Inventor: SWARTZEL KENNETH R
IPC: G01K7/34
Filed: 1989-12-21
Abstract: A method for determining the thermal history of an object is disclosed. The object carries at least two thermal calibration materials having different activation energies. The method comprises: first, exposing an object to a thermal treatment; second, detecting the change in each of the calibration materials caused by the thermal treatment; and third, determining the thermal history of the thermal treatment from the detected changes. 
     Also disclosed are thermal history recording devices comprising one or more metal insulator semiconductor (MIS) capacitors (10). The insulating layer (12) is non-uniformly doped with mobile charged carriers (15). Two or more MIS capacitors (10), each having different activation energies, may be mounted in a common support structure to provide a thermal memory cell. The thermal cells may be used in conjunction with an apparatus for determining the thermal history of the cells as also disclosed herein.
Patent EP-0376658-A2 (EP)
Title: Modular knee prosthesis
Inventor: SLAMIN JOHN EDWARD
IPC: A61F2/00
Filed: 1989-12-22
Abstract: A knee prothesis system which is composed of a femoral component and a series of bolts capable of being attached to the femoral component and extending through the femoral component at different angles. These angles correspond to different valgus angles. The system also includes stems of different lengths which can be attached to the bolts to provide a system with stems of different lengths set at different valgus angles.
Patent EP-0356320-A2 (EP)
Inventor: DAUSSAN JEAN-CHARLES
IPC: C04B28/00
Filed: 1989-08-17
Abstract: The coating comprises a mineral filler in the form of granules and/or fibres and at least one inorganic compound contributing molecules of water of crystallisation to the coating. This filler is coated with an organic binder. Use for protecting structures, especially against fire and heat.
Patent EP-0349463-A2 (EP)
Inventor: BARKER BARBARA ANN
IPC: G06F3/048
Filed: 1989-06-07
Abstract: A method is disclosed for simultaneously entering data into a plurality of active computer application programs which are displayed on a computer system in a plurality of windows. At least a portion of each of the plurality of windows are overlapped such that each window shares a common overlapping area. A display attribute associated with each window is then utilized to determine whether or not that window will "share" the common overlapping area with other windows. Thereafter, data input into the common overlapping area is shared by the computer application programs represented in those windows. In a preferred embodiment of the present invention, separation of two overlapped windows after data entry into a common overlapped area will result in the presence of that data in both windows without the necessity of rekeying or copying that data.
Patent EP-0351388-A2 (EP)
Inventor: MIU-KUNG CHENG JOSEPHINE
IPC: G06F17/30
Filed: 1989-06-14
Abstract: This invention measures the degree of clustering of an index for a relational data base table, estimates the number of physical page accesses required to access the table using a partial index scan using the index, and selects the index providing the fastest access path to the table. The degree of clustering is measured as follows: 
DC = Number of clustered rows (NCR) / Total rows (NR) 
A multiplier greater than 1 can be applied to the degree of clustering to reflect the benefit of having consecutively accessed rows on adjacent or nearby data pages. 
     The degree of clustering so calculated is used to estimate the number of random and sequential page accesses required for a partial index scan. These numbers of access­es are then multiplied by the unit time required for each, and added to the total CPU processing time required to arrive at the estimated total time for the scan. The total time is calculated for each index which could be used as an access path for the query or other operation being optimiz­ed, and the index with the shortest overall time is selected as the access path.
Patent EP-0392350-A2 (EP)
Inventor: ANGEL MAXMILIAN DR
IPC: D04H1/587
Filed: 1990-04-05
Abstract: Aqueous dispersions of synthetic resins can be obtained by one-step emulsion copolymerisation of monomer mixtures comprising
 a) from 35 to 99.5% by weight of at least one vinyl ester of aliphatic monocarboxylic acids carrying up to 6 carbon atoms (monomers A> b) from 0.5 to 10% by weight of at least one monomer of the formula I (monomers B) 
<IMAGE>
 in which R<1>, R<2> and R<3>, independently of one another, are hydrogen or methyl,
 c) from 0 to 64.5% by weight of at least one of the monomers acrylonitrile, styrene and esters made from an  alpha , beta -monoethylenically unsaturated monocarboxylic acid carrying 2 to 5 carbon atoms and an alkanol having 1 to 8 carbon atoms (monomers C), and
 d) from 0 to 5% by weight of at least one  alpha , beta -monoethylenically unsaturated mono- and/or dicarboxylic acid containing 3 to 5 carbon atoms and/or an unsubstituted amide thereof (monomers D),
 where the proportions by weight of monomers A, C and D should be selected within the stated limits so that a polymer built up only from these monomers would have a glass transition temperature of from -50 to +60 DEG C. 
<??>These dispersions are suitable as binders for the production of nonwoven materials from fibre nonwovens.
Patent EP-0396998-A2 (EP)
Title: Vorrichtung zur Entnahme von Falzprodukten aus einer Trägerstruktur
Inventor: KOEBLER INGO
IPC: B65H29/00
Filed: 1990-04-28
Abstract: Falzprodukte (1, 2) werden aus einer Trägerstruktur (23) mittels einer Transportvorrichtung (75) entnommen. Die Falzprodukte (1, 2) befinden sich zunächst kammartig ineinanderliegend in der Trägerstruktur (23). Nach Übernahme der kammartig ineinanderliegenden Falzprodukte (1, 2) durch die Transportvorrichtung (75) und deren Überführung in eine Vertikale (95) erfolgt durch Öffnung von an der Transportvorrichtung (75) im Abstand voneinander angeordneten Greifern (84, 85) im Bereich eines Umlenkrades (97) die aufeinanderfolgende Stapelung der Falzprodukte (1, 2) auf einem Stapel (99) unter Beibehaltung ihrer kammartigen Struktur.
Patent EP-0407811-A2 (EP)
Title: Process for producing methyl methacrylate
Inventor: HIGUCHI HIROFUMI C O MITSUBISH
IPC: C07C69/54
Filed: 1990-06-27
Abstract: Disclosed is a process for producing methyl methacrylate which comprises:
     (I) a step of reacting acetone and prussic acid to form acetonecyanhydrin;   (II) a step of hydrating the acetonecyanhydrin obtained in the step (I) to form α-hydroxyisobutyric acid amide;   (III) a step of reacting the α-hydroxyisobutyric acid amide obtained in the step (II) with methyl formate to form methyl α-hydroxyisobutyrate and formamide;   (IV) a step of dehydrating the methyl α-­hydroxyisobutyrate obtained in the step (III) to form methyl methacrylate; 
and   (V) a step of decomposing the formamide obtained in the step (IV) into ammonia and carbon monoxide.   
     The process can produce methyl methacrylate at high yields without by-production of acidic ammonium sulfate.
Patent EP-0412329-A2 (EP)
Inventor: ZOLLNER MANFRED
IPC: H01R43/00
Filed: 1990-07-18
Abstract: The invention relates to a device for mechanically assembling sealing bushes of elastic material on an electrical cable for waterproof plug designs or the like, having a manipulator rotatable about an axis of rotation and with receiving orifices for sealing bushes, and having a gripper device in the region of the manipulator for grasping and holding an electrical cable, the manipulator conveying sealing bushes in front of the end of the electrical cable held in the gripper, and means being provided for attaching the sealing bush to the cable, there being arranged next to the manipulator, underneath and on each of the two sides, a linear conveyor, in which sealing bushes are fed in a row from respective supply containers, by means of oscillator conveying devices known per se, to a sealing-bush loading appliance which has in each case an orifice for catching a sealing bush, and under each of the orifices there is a lifting device, by means of which a sealing bush can be pressed upwards out of an orifice into a receiving device of the manipulator, the manipulator having a bearing block, in which is inserted a rearwardly projecting rotary shaft driven to pivot in the direction of the double arrow, a bevel gearwheel being rotatably mounted above two adjacent side faces of the bearing block, at a respective distance from these, on a rotary shaft arranged perpendicularly to the side faces and inserted firmly in the bearing block, and the bevel gear wheels meshing with a stationary bevel gear wheel which is arranged on a fixed part of the device.
Patent EP-0418795-A2 (EP)
Inventor: BROWN THOMAS EDMUND
IPC: H01R12/71
Filed: 1990-09-17
Abstract: An electronic assembly is disclosed comprising a molded dielectric connector means including an electronic package mounted therewithin, the connector means (80) being adapted to be secured to a framework. The connector means includes first and second molded member (82, 110) securable together at an interface. The first molded member has outwardly facing surface portion including an interconnection region (94), and includes compliant spring portions (90) integral therewith portions and extending outwardly therefrom at the interface. The compliant spring portions (90) are adapted to be deflected by the second molded member (110) upon assembly of the molded members. Circuit means (92) are included on the first molded member (82) and are defined along the outside surface portions and extending along outwardly facing surface portions (91) of the compliant spring portions (90) and further extending to interconnection region (94). The second molded member (110) includes a portion engagable with the compliant spring portion (90) and circuit means (164), defined on the engagable portion. Upon assembly of the first and second molded members (80, 110) the conductive portions (164) of the second molded member (110) are held under compression against the spring circuit surface (91) and upon mounting the assembly to said framework, the interconnection section (94) of the first molded member circuitry is electrically connected to corresponding contact means along the framework. In the preferred embodiment, resilient member (93) is used to support the spring arm portions (90) to minimize stress on the spring portions (90).
Patent EP-0426138-A2 (EP)
Inventor: KELLY ROBERT
IPC: B24D3/28
Filed: 1990-10-30
Abstract: Coated abrasive material having blends of abrasive grains of sol gel alumina and alumina zirconia in a volume ratio of at least 15% sol gel abrasive grain provide better performance in certain grinding applications and a universally coated abrasive product for a wide range of grinding applications.
Patent EP-0435049-A2 (EP)
Inventor: KEHLER HARALD
IPC: C09D133/06
Filed: 1990-12-08
Abstract: Impregnating latex for open-cell polyurethane foam, containing, as binder, a carboxyl-containing acrylate copolymer as an aqueous dispersion or slurry in addition to flameproofing agents.
Patent EP-0432750-A2 (EP)
Inventor: MIYATA KOJI
IPC: G01R33/20
Filed: 1990-12-12
Abstract: Two disc shaped permanent magnets (14,16) are provided within a yoke structure (10,12) in a manner to face one another. Two pole pieces (18,20) are disposed on the surfaces of the two magnets (14,16) respectively. Small spherical metallic (30) which induce a localized increase in magnetic field strength are attached to the surfaces of the opposed pole pieces (18,20) at selected locations in a manner which unifies the magnetic field produced.
Patent EP-0387031-A2 (EP)
Inventor: KENNY THOMAS JOSEPH
IPC: G01D21/00
Filed: 1990-03-07
Abstract: An automatic testing system for on-line testing of a transducer-excitation source, provides on line testing of the magnitude of current provided to a transducer. The system also enables testing of excitation source redundancy. The system includes an excitation source; an electrical element; a connection device, having an output, for selectively connecting the output to one of the transducer and the electrical element, and for selectively connecting the excitation source to one of the electrical element and the transducer, in accordance with at least one control signal; and control device for providing the at least one control signal to connect the excitation source to the electrical element during a predetermined time and to the transducer during another predetermined time so that the transducer remains on line.
Patent EP-0391567-A2 (EP)
Inventor: LUUKKONEN IRJA
IPC: A47B57/36
Filed: 1990-03-19
Abstract: A rack arrangement or the like, comprising at least two vertical planes (1) which are mainly rectangular in shape and include vertical corner poles (2) and horizontal support bars (3) in between them; at least one horizontal plane (4) which is made of metal wire mesh and arranged to be joined at the heads to the vertical planes, and is provided with lengthwise side bars (5) and transversal head bars (6) in between the side bars; and fastening members (7) in order to couple the horizontal plane to the vertical planes. The fastening member (7) comprises a first gripping member (8) for attaching the fastening member (7) detachably to the vertical plane (1), and a second gripping member (9) for attaching the horizontal plane (4) detachably to the fastening member.
Patent EP-0395218-A2 (EP)
Inventor: KARGER BARRY L
IPC: G01N27/447
Filed: 1990-03-22
Abstract: A window burner for creating windows by selective removal of polymer type coatings from capillary columns and very small diameter tubes. The burner includes an electric circuit which provides a predetermined, controlled current from a standard 120 or 220 volt AC outlet. The predetermined, controlled current electrically heats a resistive wire for a predetermined period of time. The resistive wire may have a predetermined configuration to facilitate mounting of the capillary column for selective burning. The size of the resistive wire and the predetermined period of time during which the predetermined, controlled current is provided thereto are factors determining the size of the window formed by selectively burning off the polymer coating.
Patent EP-0398481-A2 (EP)
Inventor: MARKO KENNETH ANDREW
IPC: F02D41/22
Filed: 1990-03-28
Abstract: A system is disciosed for diagnosing faults in electronic control systems wherein a large volume of information is exchanged between the electronic control processor and a mechanical system under its control. The data is acquired such that parameter vectors describing the system operation are formed. The vectors are provided to a pattern recognition system (14) such as a neural network for classification according to the operating condition of the electronically controlled system. For diagnosis of electronically controlled engine operation, the parameters included in the vectors correspond to individual firing events occurring in the engine operating under a predetermined condition. The diagnostic system can be implemented as a service tool in an automotive service bay or can be implemented within the on-board electronic control system itself.
Patent EP-0412699-A2 (EP)
Inventor: GOTO GIICHI
IPC: A61K38/00
Filed: 1990-07-30
Abstract: Novel nitrosothiol derivatives of the formula:
     wherein R 1  and R 2  are independently a hydrogen atom or a hydrocarbon residue which may be substituted; R 3  is a hydrogen atom, an acyl group or a hydrocarbon residue which may be substituted; X 1  is a hydrogen atom, an acyl group, a lower alkoxy group or a hydrocarbon residue which may be substituted; X 2  is an acyl group or a carboxyl group which may be esterified or which may form an amide; with a proviso that when X 2  is a carboxyl group X 1  is not a hydrogen atom or acetyl group and that when both R 1  and R 2  are hydrogen atoms X 1  is not an acetyl group or γ-glutamyl group, and salts thereof, show excellent hypotensive action, anti-arrhythmic action, anti-anginal action, cardiotonic action or coronary vasodilation, thus being useful as therapeutic or prophylactic agents for the cardiovascular diseases such as hypertension and angina pectoris.