baber/WOPTO huggingface dataset:
Patent EP-0152299-A2 (EP)
Inventor: KOJIRO TETSUYA
IPC: G02B23/24
Filed: 1985-02-11
Abstract: Apparatus for executing maintenance work on the inner wall of a vacuum vessel 4, comprising a tubular stucture 2 connected to the vessel, an arm 8a in the tubular structure, an arm end 8 movable elevationally in a Z - axis direction and rotatable in a X-Y plane with the Z-axis as a centre in a manner projected in a direction perpendicular to the Z-axis, in X-Y-Z orthogonal coordinates having the axis of the tubular structure as a Z-axis, a movable block 23 capable of freely moving in the lengthwise direction of and mounted on the arm end, a titanium deposition source 9 mounted in the block to thereby fuse and diffuse the titanium at an arbitrary coodinate position of the X-Y-Z coordinates in a predetermined range in the vacuum vessel, and an image guide sensor 12 mounted at the arm end to observe the state in the vacuum vessel.
Patent EP-0186255-A2 (EP)
Inventor: FILBEY ALLEN HOWARD
IPC: C10M131/10
Filed: 1985-02-28
Abstract: Phenols having an unsubstituted ortho-or para-position may be benzylated by reaction with a benzyl alcohol in contact with an activated alumina catalyst, especially gamma-alumina, at a temperature sufficient to maintain the reactants in the vapor phase. Particularly disclosed are 2, 5-dibenzyl-4-substituted phenols which are optionally substituted in the 3 and 5 positions. The 2, 6-dibenzyl-4- substituted compounds show good antioxidant activity
Patent EP-0156594-A2 (EP)
Inventor: DWYER FRANCIS GERARD
IPC: C01B39/06
Filed: 1985-03-14
Abstract: A continuous process is described for manufacturing a wide variety of zeolites having selected crystal sizes and other desired characteristics. Selected raw materials are fed to a precursor tank 11 of relatively large capacity, wherein the resultant zeolite precursor slurry is held at temperatures of up to 180°F (82°C) for 4-16 hours, with high shear agitation, as an induction period. The slurry is sent to a plurality of crystallization tanks 14, 18 before it possesses a total solids content exceeding 10% by weight and a crystalline content exceeding 15% by weight of the total solids content. The crystallization tanks are operated in two stages, the first crystallizing stage 14 being held at a temperature of 180-250°F (82-121°C) for 2-72 hours, and the second crystallizing stage 18 being held at a temperature greater than 250°F (121°C) for 2-16 hours.
Patent EP-0164984-A2 (EP)
Inventor: HUGHES JOHN THOMAS
IPC: B29C65/50
Filed: 1985-06-03
Abstract: A tube of microporous thermal insulation material is manufactured by compacting the microporous material to a slab (1) having a density of about 150 - 400 Kg/m 3  and a thickness of about 1 to 5 mm, applying to one surface of the slab a membrane (3), for example of self-adhesive alumi- nuim foil, wrapping the slab around a mandrel so that the ends of the slab abut substantially against each other and securing the ends of the slab relative to each other, for example by means of a protruding flap of the aluminium foil.
Patent EP-0167349-A2 (EP)
Inventor: JAMES MICHAEL PHILIP
IPC: C07C41/16
Filed: 1985-06-26
Abstract: Compounds of the Formula
     wherein
     R' is hydrogen, halogen, nitro, or cyano;   R 2  is halogen, trifluoromethyl, or cyano;   R 3  is hydrogen, nitro, halogen, cyano, or (C 1 -C 4 )alkylthio, (C 1 -C 4 -alkylsulfinyl, or (C 1 -C 4 )-alkylsulfonyl;   R 4  is hydrogen or (C 1 -C 4 ) straight or branched chain alkyl;   R 5  is hydrogen or (C 1 -C 4 ) straight or branched chain alkyl;   R 6  is cyano or carboxy or an agronomically acceptable salt, ester or amide thereof;   n is an integer of one to four; and   m is an integer of one to four. and compositions containing these compounds exhibit herbicidal activity.
Patent EP-0172017-A2 (EP)
Inventor: BRIES JAMES L C O MINNESOTA MI
IPC: D06M15/277
Filed: 1985-08-13
Abstract: An aqueous fabric treating composition or sizing composition has been developed for application on laundered fabrics which provides excellent sizing together with oil and water repellency and improved soil release during laundering. The composition comprises a water soluble sizing, hybrid copolymer containing water-solvatable polar groups and fluoroaliphatic groups, and water. A method of treating fabrics and treated fabrics are also discussed.
Patent EP-0172774-A2 (EP)
Inventor: OHTOMO FUMIO
IPC: G03B15/14
Filed: 1985-08-20
Abstract: An ophthalmologic photographing apparatus is disclosed. It comprises an observation light source for illuminating an eye to be tested; an observation optical system for forming an observation image of the eye to be tested and a corresponding image optically conjugating to the former; a photograph light source; a photograph device for photographing the eye to be tested; light volume measuring device formed of a number of light receiving elements for dividing the corresponding image into a number of picture elements in order to measure the light volume per each picture element and disposed at a position where the corresponding image is formed; an indicator formed of a number of indicating elements geometrically correlating to the light receiving elements and disposed at a position where the observation image is formed or otherwise at a position conjugating thereto; proper exposure value set-up device comprising an exposure value set-up circuit, light volume comparator and an indicator actuating circuit for actuating the indication segments having a correlation with the light receiving elements; and photograph light source control device for controlling the light volume emitted from the photograph light source based on the set-up exposure value information.
Patent EP-0181321-A2 (EP)
Inventor: POELZLER ERNST DIPL-ING
IPC: H04N19/587
Filed: 1985-11-07
Abstract: A video camera (2) is synchronised with a visual display unit (4). When called for by a microcomputer (3), the output signal of the camera is transmitted with the aid of an analog memory (5) and an analog/digital converter (6) via a data channel (10) to the microcomputer (3). The original position of the picture element (1) is determined by the time of the transmission. The microcomputer (3) displays the picture element (1) on the visual display unit (4) at the correct time. The transmission operation is independent of the actual picture composition and the number of picture elements (1) transmitted per scanning operation is freely selectable. Consequently, good quality image digitising can be performed even with simple, slow components. <IMAGE>
Patent EP-0192154-A2 (EP)
Inventor: MUENCH VOLKER DR
IPC: C08K5/49
Filed: 1986-02-10
Abstract: A halogen-free, self-extinguishing thermoplastic moulding composition contains, in each case based on the total mixture of A, B, C + D,  A from 30 to 90% by weight of a poly(phenylene) ether, B from 30 to 5% by weight of an impact-modified polymer of a monovinylaromatic monomer, C from 0.1 to 4% by weight of flameproofing additives based on phosphorus-containing compounds from the classes of the phosphines, phosphine oxides, hypophosphites, phosphites, phosphonates, hypodiphosphates and phosphates or based on elemental phosphorus, and, as a further flameproofing agent, D from 1 to 39.9% by weight of a (co)polymer which comprises styrene or contains styrene, is prepared by anionic polymerisation and whose living anion has been reacted with a phosphorus-containing group after completion of the polymerisation, and is preferably used for the production of mouldings.
Patent EP-0205905-A2 (EP)
Inventor: GRESENS HARRY
IPC: F16N27/00
Filed: 1986-05-16
Abstract: Die Erfindung betrifft ein Verfahren und eine Vorrichtung zum selbsttätigen Schmieren der Kettenglieder von endlos umlaufenden Warenbahn-Transportketten in einer Spannmaschine. Hierbei wird die Schmiermittelzufuhr für die Dauer wenigstens eines kompletten Transportkettenumlaufes in Abhängigkeit sowohl von der jeweiligen Kettenumlaufgeschwindigkeit als auch der jeweils in der Spannmaschine herrschenden Temperatur ein- und ausgeschaltet, indem ein der Kettenumlaufgeschwindigkeit proportionales und zur Steuerung der Schmiermittelzufuhr verwendetes Impulszählsignal durch einen aus einem Temperatur-Istwert gebildeten Multiplikationsfaktor vervielfacht wird, so daß sich eine optimale Schmierung der Kettenglieder ergibt.
Patent EP-0202644-A2 (EP)
Title: Chain with pivotally connected links
Inventor: ALLERT KURT
IPC: F16G13/07
Filed: 1986-05-20
Abstract: An elongated link chain includes a plurality of hingedly connected chain links. Each chain link is made of punched out sheet metal defining a first plane, and includes two lateral walls extending in the longitudinal direction of the chain and spaced from one another in a direction transverse to the longitudinal direction. At least one transverse web in the first plane rigidly interconnects the lateral walls for holding the walls in position with respect to one another. Each lateral wall includes an arm, and each arm has an end portion constituting a bearing pin. Each lateral wall has a separate bearing hole punched-out in the sheet metal for receiving the respective associated bearing pin of another identical chain link which is arranged adjacently to the bearing holes; the separate bearing holes are made coaxial with one another by bending the lateral walls in a direction approximately at right angles to the first plane, so as to extend in a second plane, and to constitute an approximately U-shaped bracket with the transverse web, in which the bearing holes are spaced at an axial distance from one another. The bearing holes define a first axis, and the parts of respective end portions of the bearing pins define a second axis, which axes are parallel to one another. The bearing pins are bent back so that at least parts of respective end portions extend in a direction approximately parallel to that of the transverse web.
Patent EP-0208280-A2 (EP)
Title: Vorrichtung zum Positionieren von Gegenständen geringer Masse, insbesondere Magnetköpfe, in bezug auf einen zweiten Gegenstand und Magnetplattenspeicher mit einer solchen Vorrichtung
Inventor: MANZKE KLAUS
IPC: G11B5/55
Filed: 1986-07-04
Abstract: Die Erfindung betrifft eine Positioniervorrichtung insbesondere für Magnetköpfe in bezug auf mindestens einen Magnetaufzeichnungsträger (6), wobei der Kopfarm (9) mit dem Kopfturm (10) einstückig ausgebildet und mit Aufnahmeeinrichtungen (16) für mindestens einen Magnetkopf (3) auf einem Federtragteil (7), insbesondere für jeweils ein vormontiertes Magnetkopfpaar versehen ist und wobei ein Auswechseln beliebiger Köpfe/Kopfpaare erreicht wird. Die Vorrichtung ist für Magnetspeichersyst                      eme, Fertigungsvorrichtungen usw. einsetzbar.
Patent EP-0212280-A2 (EP)
Inventor: CHOW ALLAN TIT-SHING
IPC: B01L3/00
Filed: 1986-07-19
Abstract: An ultrasonic horn having a bore extending therethrough has an inwardly directed shoulder located substantially at a vibratory antinode of the horn. The shoulder narrows the diameter of the bore and imparts an agitating action to liquid in the vicinity thereof to scrub the bore.
Patent EP-0215240-A2 (EP)
Inventor: FUKUZAWA KEIJI C O SONY CORPOR
IPC: H01Q21/00
Filed: 1986-07-23
Abstract: A planar antenna for circular polarized microwaves incorporates a substrate (3) sandwiched between conductive layers (1, 2) having a plurality of openings (4, 5) arranged in a rectangular array, with a pair of perpendicular excitation probes (8, 9) supported on the substrate (3) in alignment with each opening (4, 5) and a feed circuit for interconnecting the excitation probes (8, 9) in a predetermined phase relationship. Two additional conductive elements (20, 21) may be supported on the substrate (3) in alignment with the excitation probes (8, 9) to provide improved impedance matching. The feed circuit may incorporate a pair of quarter wavelength feed lines (40, 41) connected to the excitation probes (8, 9), with a resistance element (42) interconnected between the feed lines (40, 41). The feed point (12) of the antenna may be located near the center of the array, occupying a position normally occupied by one of the pairs of excitation probes (8, 9).
Patent EP-0217367-A2 (EP)
Inventor: APPEL WILHELM
IPC: B62D11/04
Filed: 1986-10-01
Abstract: Eine Antriebsanlage mit zwei von einem gemeinsamen Antriebsmotor bzw. von mehreren im festen Drehzahlverhältnis zueinander stehenden Antriebsmotoren getriebenen hydrostatischen Getrieben (1, 2), von denen jedes eine Pumpe (5, 6) und einen Hydromotor (7, 8) aufweist und die Förder- bzw. Schluckvolumeneinstellung der Pumpen (5, 6) und/oder der Hydromotoren (7, 8) mit hydraulischen Servostellgeräten (13, 14) erfolgt, deren in den Steuerdruckleitungen (23, 24) vorhandene Steuerdrücke unabhängig voneinander bzw gemeinsam willkürlich veränderbar sind mittels jedem Getriebe (1, 2) zugeordneten, von einer Hilfsdruckquelle (9, 10) versorgten Steuerdruckgeberventilen (26) ist so auszugestalten, daß wenigstens beim Anfahren möglichst gleiche Antriebswerte der Getriebe (1, 2) erreicht werden. Dies wird erreicht durch ein mit den Steuerdruckleitungen (23, 24, 25) verbundenes einstellbares Differenzdruckventil (41), das zwecks Ausgleich von auf Solwertabweichungen beruhenden unterschiedlichen Abtriebswerten der Getriebe (1, 2) im Sinne einer entsprechenden Druckveränderung in wenigstens einer der Steuerdruckleitungen (25) eingestellt ist.
Patent EP-0227101-A2 (EP)
Inventor: CHERNEY LEE
IPC: C10N40/22
Filed: 1986-12-23
Abstract: A composition is provided which comprises a carrier medium and a spirodiphosphate described by the general formula:
      wherein X and X′ are independently selected from the group consisting of oxygen and sulfur; and Z and Z′ are inde­pendently selected from the group consisting of organic moieties attached to phosphorus through one of oxygen, sulfur, nitrogen and carbon.
Patent EP-0223610-A2 (EP)
Title: Thermal isolation of the voice coil motor from base plate and carriage guide rails of a disc drive
Inventor: FASANO RONALD FRANK
IPC: G11B21/02
Filed: 1986-11-19
Abstract: A disc drive is provided including a base (10) which includes a first section (12) for mounting the motor that supports and spins the discs, and a second section (14) for mounting the actuator and the carriage that is to carry the transducers towards and away from the disc. The voice coil motor itself consists of two halves (16, 18). Each voice coil motor half is mounted to the base using a flange (24, 26) located between the carriage guide rods (20, 22) on which the carriage will ride. This mounting flange has two attachment points: a first mounting point (48, 50) at the end of the flange farthest from the discs, fixed in all axes; and a second mounting point (42, 46) at the end of the flange closest to the discs that prevents relative movement between the base and voice coil motor in the axes perpendicular to and tangential to the discs, but allows differential expansion along the axis radial to the discs. Since each voice coil motor half is independently mounted to the base, and since each motor half has only one fixed mounting point along any axis, the base is free to thermally expand and contract around the voice coil motor without distorting. Additionally, the carriage guide rods that support the movable carriage must be maintained in precision alignment both with each other and relative to the discs. This is accompanied by mounting the lower carriage guide rod (20) directly to the base (10) with a single screw or other appropriate fastener, and mounting the upper carriage guide rod (22) in a structure (34, 36) made of the same material as the base. Since the carriage guide rods, like the voice coil motor pole pieces, are steel for durability, differential expansion between the guide rods and their support structures is allowed without affecting their positions relative to each other or the discs.
Patent EP-0236691-A2 (EP)
Title: Kraftstoffeinspritzpumpe für Brennkraftmaschinen
Inventor: HOFER GERALD
IPC: F02D1/18
Filed: 1982-09-22
Abstract: Es wird eine Kraftstoffeinspritzpumpe für Brennkraftmaschinen vorgeschlagen mit einem hydraulischen Spritzzeitpunktversteller (3), der von einem mit Hilfe eines Drucksteuerventil (11) gebildeten drehzahlabhängigen Druck beaufschlagt ist, wobei die Steuerung des Drucksteuerventils durch Veränderungen des auf dieses wirkenden Steuerdrucks beeinflußt wird. Dies geschieht mit Hilfe wenigestens eines elektrisch gesteuerten Ventils (24), das von einer Steuereinrichtung (32) in Abhängigkeit von Betriebsparametern gesteuert wird. Auf diese Weise kann die richtige Spritzzeitpunkteinstellung im gesamten Betriebsbereich der Brennkraftmaschine bei unterschiedlichen Betriebsbedingungen und auch während der Warmlaufphase mit geringstem Aufwand sehr genau eingestellt werden.
Patent EP-0237037-A2 (EP)
Inventor: FLECKENSTEIN PETER
IPC: A61F2/06
Filed: 1987-03-10
Abstract: The invention relates to vessel prostheses formed from a porous vascular prosthesis impregnated with diisocyanate crosslinked gelatin for sealing the pores.
Patent EP-0243633-A2 (EP)
Inventor: HOPPMANN KURT H
IPC: B65G47/14
Filed: 1987-03-11
Abstract: A bowl is provided for storing and discharging articles in a radial orientor. A base member is provided having a cone shaped upper surface with an outer peripheral edge. An upwardly projecting sidewall is affixed to the outer peripheral edge of the base for defining a receiving bowl between the cone shaped upper surface of the base and the upwardly projecting sidewall. A plurality of elevating bars are affixed to an inner circumferential surface of the upwardly projecting sidewall for assisting in discharging articles from the receiving bowl. A rim is affixed to an upper edge of the upwardly projecting sidewall for receiving articles from the receiving bowl.
Patent EP-0246583-A2 (EP)
Inventor: GERHARZ NORBERT
IPC: C04B35/63
Filed: 1987-05-16
Abstract: Very thin sheets of ceramic material of low bonding strength are difficult to produce, since the strength of the mouldings is so low that they can hardly be passed to further treatment after moulding. After the ceramic material has been moulded to give sheet-like articles, these are therefore pushed from the mould in their sheet plane onto a flat carrier and heated on the latter for a few minutes, so that shape-stabilising iron sulphates are formed.
Patent EP-0249857-A2 (EP)
Title: Lichtempfindliches Aufzeichnungselement
Inventor: ELZER ALBERT DR
IPC: G03F7/033
Filed: 1987-06-11
Abstract: Für die Herstellung von Druckformen oder Resistmustern geeignetes lichtempfindliches Aufzeichnungselement mit einer auf einem dimensionsstabilen Träger aufgebrachten, wäßrig-alkalisch entwickelbaren, photopolymerisierbaren Aufzeichnungsschicht, die als polymeres Bindemittel mindestens ein in Wasser unlösliches, in wäßrig-alkalischen Lösungen jedoch lösliches oder zumindest dispergierbares, filmbildendes Copolymerisat aus 10 bis 50 Gew.% mindestens eines N-Vinylamids, vorzugsweise N-Vinylcaprolactam und/oder N-Vinylpyrrolidon, 5 bis 30 Gew.% Acrylsäure und/oder Methacrylsäure, 30 bis 80 Gew.% mindestens eines Comonomeren aus der Gruppe der Vinylaromaten und (Meth)acrylsäureester von Monoalkanolen und 0,2 bis 5 Gew.% einer stickstoffbasischen olefinisch ungesättigten Verbindung mit einem pKa-Wert > 4 enthält.
Patent EP-0269878-A2 (EP)
Inventor: WATTS HAROLD G JR
IPC: B24B49/00
Filed: 1987-10-30
Abstract: A method and apparatus are provided for controlling a cam grinding machine and the like by kinematically modeling (FIGURES 10 through 21) the cam generating geometry of the grinding machine and using the kinematic model to convert cam lift data (FIGURES 3A and 3B), which is related to the desired contour of a cam (12 or 14), to a form which is usable by first and second drive axis controllers (80 and 76). The cam lift data is analyzed (110) through the use of a fast fourier transform (FFT) (116) to thereby obtain FFT coefficients (118) which define the amplitude and frequency content of the cam lift data. Through a combination of the kinematic model and an inverse FFT procedure, an axis control function including a position control function (Eq. 1 and Eq. 14) is determined (128) for each axis. Dynamic compensation (130) of each axis is provided for system lags and inertia loads by altering the axis control function as a proportion of the axis velocity and acceleration (130), respectively. For each controlled axis an independent vector and a corresponding dependent vector containing axis control data is generated (132). During the actual control of first and second drive motors (72, 70) of the grinding machine, posi­tion and velocity feedback signals are generated for each axis by feedback devices (82, 78). A master/­slave control arrangement is provided between the two axes wherein the positional feedback signal (86) from one axis is utilized in the control of the other axis   to eliminate time lags between control of the two axes.
Patent EP-0272479-A2 (EP)
Inventor: VALDIS E GARUTS
IPC: H03K5/08
Filed: 1987-11-24
Abstract: A differential comparator (16) includes a matched pair of transistors (Q1, Q2) having emitters coupled to a current source (22) through a pair of emitter-degener­ation resistors (R1, R2) and having collectors coupled to a voltage source through a pair of load resistors (R3, R4) such that a differential input voltage (Vbd) applied across the transistor bases produces an amplified differential output voltage (Vdo) across the transistor collectors. The emitter-degeneration resistors (R1, R2) are sized so that a differential input current (Ibd) produced in the bases of the amplifier transistors (Q1, Q2) is sub­stantially constant over a range of differential input voltage (Vbd) including the range for which the amplifier transistors (Q1, Q2)  remain active when the input voltage (Vin) varies with constant slew rate, thereby minimizing variation in input capacitance with respect to input voltage (Vin). This in turn minimizes variation in time delay between the comparator differential input and output voltages with respect to input voltage slew rate.
Patent EP-0244088-A2 (EP)
Inventor: BONDINELL WILLIAM EDWARD
IPC: C07D223/16
Filed: 1987-03-30
Abstract: Compounds of the formula (I)
      and pharmaceutically acceptable acid addition salts thereof for use in treating gastrointestinal motility disorders are described wherein R¹ is hydrogen. C₁-C₆alkyl or C₃-C₅alkenyl; R² is hydrogen, hydroxy, C₁-C₆alkoxy, halogen, trifluoromethyl, C₁-C₆alkyl, SO n (C₁-C₆)alkyl, SO n CF₃, SO n phenyl or SO₂NR⁵R⁶; R³ is hydrogen, halogen, CF₃, C₁-C₆alkyl or R⁷O; R⁴ is hydroxy, C₁-C₆alkoxy, C₁-C₆alkyl, SO n (C₁-C₆) alkyl, NH₂, NO₂, halogen, trifluoromethyl, C₁-C₆alkylsulfonamido, C₁-C₆alkanoylamino, hydroxymethyl or C₁-C₆alkoxymethyl, except that when R³ is hydroxy in the 7-position and R¹ is hydrogen or when R³ is hydroxy in the 8-position and R¹ is methyl, R⁴ may be halogen or trifluoromethyl only if it is in the 6- or 9-position; n is 0, l or 2; R⁵ and R⁶ are hydrogen or C₁-C₆alkyl; and R⁷ is hydrogen, C₁-C₆alkyl or C₁-C₆alkanoyl. 
     Pharmaceutical compositions containing them and their use in the manufacture of medicaments for treating gastrointestinal motility disorders are described.
Patent EP-0246931-A2 (EP)
Inventor: OKADA TOYOKAZU
IPC: H01B1/12
Filed: 1987-05-26
Abstract: A light-polarizing film is made from a polymer which is electrically conductive (e.g. by addition of an electron-­receptor or donor) and dichroic, and contains an unsaturated cyclic structure in its main chain. General formulae are given of five polymers or precursors. 
     The manufacture of the film is described, by uniaxially stretching the film or its precursor, optionally mixed with or laminated to a supporting polymer. 
     The film is usable e.g. in a LCD element and has good polarisation and durability qualities.