baber/WOPTO huggingface dataset:
Patent EP-0271772-A2 (EP)
Inventor: KLEEBERG WOLFGANG DR DIPL-CHEM
IPC: H01L23/31
Filed: 1987-12-02
Abstract: Formmassen zur Umhüllung von Halbleiterbauelementen auf der Basis von füllstoffhaltigen Polyepoxidharzen und Polyaminen als Härter sind nicht lagerstabil. Die neuen Epoxidharz-Formmassen sollen einerseits lagerstabil sein, wobei andererseits aber gewährleistet sein soll, daß die daraus herzustellenden Formstoffe den an diese Werkstoffe gestellten Anforderungen genügen. Die Formmassen nach der Anmeldung enthalten als Härter ein 1.3.5-Tris(3-amino-4-alkylphenyl)-2.4.6-trioxo-hexahydrotriazin mit einem C1- bis C4-Alkylrest. Hüllmasssen für Halbleiterbauekemente
Patent EP-0245907-A2 (EP)
Inventor: SWETMAN JOHN PERCY
IPC: H01J37/317
Filed: 1987-05-11
Abstract: A method is provided for controlling an electron beam pattern generator which writes a pattern on a substrate with an electron beam. A pattern store holds the defining coordinates of a set of trapezia 9, 13, 14, 15, 16 which together constitute the pattern. The set of trapezia in the store are divided into groups written in turn on the substrate, successive groups containng successively coarser 13, 14, 15, 16 to finer 9 pattern details. The groups are preceded in the pattern store by respective data words which instruct a trapezium generator to produce scanning steps of successive groups at successively higher to lower frequencies respectively. Coarse detail is thereby written quickly and fine detail receives the correct electron exposure.
Patent EP-0238224-A2 (EP)
Inventor: GODA YOSHIMASA C O PATENTS DIV
IPC: G11B7/08
Filed: 1987-02-25
Abstract: An optical head device for use in a disc player has a light beam generating and detecting unit (50) for generating a light beam emerging therefrom and detecting a light beam coming thereto from the outside, an objective lens driving unit (40) for supporting an objective lens (16) and moving it in both a first direction along an optical axis of the objective lens (16) and a second direction substantially perpendicular to the first direction, and an interchangeable movable base member (30A) for supporting the light beam generating and detecting unit (50) and the objective lens driving unit (40) so that the light beam emerging from the light beam generating and detecting unit (50) is incident through a predetermined path upon the objective lens (16) supported by the objective lens driving unit (50).
Patent EP-0238238-A2 (EP)
Inventor: WILSON SCOTT T
IPC: B05B15/12
Filed: 1987-03-06
Abstract: A powder spray booth including a tunnel (11) through which product (15) is conveyed to spray guns (23) mounted adjacent the tunnel (11) to spray charged particles into the tunnel (11) and a fan (31) and final filters (40) located below the tunnel (11). A powder collector (50) consisting of cartridges (60) and a hopper (52) below the cartridges (60) is removably positionable at the downstream end of the tunnel.
Patent EP-0239341-A2 (EP)
Inventor: CLARKSON BRUCE A
IPC: G07C9/00
Filed: 1987-03-23
Abstract: An electrically operated lock comprising a housing (50), a mechanical member (55) supported adjacent to said housing (50) and movable relative thereto, a locking member (72; 218) movable into and out of an operative position in which it engages with the mechanical member (55) to prevent the movement of said mechanical member as aforesaid, and an electrically actuated mechanism (70; 210) for moving the locking member (72; 218) into and out of its operative position. More particularly, the system comprises a magnet (213) supported within said housing, an electrical coil (214) supported for movement within the field of said magnet (213), a first spring (215) mechanically coupled to said coil for movement therewith between two stable positions, and a second spring (217) coupled to said first spring for movement therewith and coupled to the locking member (72; 218) to move the locking member into and out of its operative position in engagement with said mechanical member (55) as said first spring moves between its two stable positions.
Patent EP-0250102-A2 (EP)
Inventor: COLCLOUGH MICHAEL LEONARD
IPC: B05B5/025
Filed: 1987-05-21
Abstract: Electrostatic spraying apparatus and process for spraying liquids for which curing is initiated by in flight treatment to produce a coating or a powder.
Patent EP-0254542-A2 (EP)
Inventor: WYATT ROGER MORTON
IPC: A47F5/14
Filed: 1987-07-21
Abstract: To obtain a display stand which can have the arrangement of its rails altered with ease but in which the rails will not readily slip with respect to one another, a joint structure including a plug (30, 34) is provided, the joint structure connecting two rails (18, 22). The plug (30, 34) has a transverse groove (32, 38) in it for receiving and gripping the rail (18) and pushes into the end of the other rail (22). The diameter of the rail (18) exceeds the size of the groove (32, 38) provided for it so that the gripping action is enhanced.
Patent EP-0255338-A2 (EP)
Inventor: TURNER ROBERT CHARLES
IPC: A61B5/15
Filed: 1987-07-28
Abstract: A lancet device for performing a pricking operation comprises a  barrel (36) which is closed at one end by a finger guard plate (43) having a centrally positioned hole (42). Prior to use, the hole (42) is closed by a centrally disposed axially protruding spigot (54) found on the inside of a cap (40). In use, the cap is removed and the spigot (54) is inserted into the other end of the barrel (36) to bear against a shank 44 of a needle assembly 16 is secured to the periphery of a hole (46) in an end plate (48). A finger to be pricked is placed against the finger guard plate (43) and a thumb is placed over the cap (40). 
     Pressure between the thumb and finger causes the spigot (54) to break the attachment between the shank of the needle and the periphery of the hole (46) to allow the needle assembly to be projected through the barrel (36) under the force exerted by a compressed spring (16). 
     A needle (34) of the assembly projects through the hole (42) to prick the finger, before being retracted into the barrel (16) as a result of the spring (16) having overstretched itself past its null position.
Patent EP-0257814-A2 (EP)
Inventor: MOLL NORMAN GLENN
IPC: B22C7/02
Filed: 1987-07-28
Abstract: Specific types of formed patterns and core assemblies, wholly or partially formed from certain destructible cellular plastic materials have a decreased tendency to form nonvolatile residue during the casting of metals such as stainless steel. Superior castings are thereby obtained without resort to uneconomic casting methods.
Patent EP-0269214-A2 (EP)
Inventor: FRY JOHN JAMES
IPC: H02M7/538
Filed: 1987-09-22
Abstract: In a power supply system (10) for power switches (12,14) arranged in a totem pole configuration, a single power supply (32), having an output voltage substantially less than a voltage (V+) applied to an upper one (12) of the power switches, periodically charges a capacitor (28) within a flying capacitor circuit (26,28). Microprocessor based control circuitry (16) controls charging and discharging of the capacitor (28) and periodic operation of the power switches (12,14) resulting in the voltage at an output of the power switches (12,14) being at system common or at the voltage (V+) applied to the upper power switch (12).
Patent EP-0272854-A2 (EP)
Inventor: SOLTAU WILLIAM ERNEST
IPC: F26B3/34
Filed: 1987-12-11
Abstract: A hot gas convective drying apparatus is provided with a plurality of nozzles for directing hot gas onto material to be dried and with radio frequency heating means adapted to create a radio freqeuncy field in the region through which the material to be dried travels. The electrode means of the radio frequency heating means comprises a pair of spaced perforated plates (11,12) between which the material (10) to be dried passes and with which are associated the hot gas directing nozzles. Alternatively the electrode means is a single perforated plate (11b) with an opposed array of individual hot gas directing nozzles.
Patent EP-0233793-A2 (EP)
Inventor: CLEMENCE FRANCOIS
IPC: C07D409/06
Filed: 1987-01-09
Abstract: Novel enantiomeric and diastereoisomeric forms of decahydroquinolines of the formula    <IMAGE>  I  wherein R1 and R2 are individually selected from the group consisting of hydrogen and alkyl of 1 to 5 carbon atoms or taken together with the nitrogen atom to which they are connected form a 5 to 6 member heterocycle optionally including another heteroatom and optionally substituted, A is selected from the group consisting of -(CH2)n- and alkylene substituted with an alkyl and having 2 to 8 carbon atoms, n is an integer from 0 to 5, Z is selected from the group consisting of optionally substituted phenyl, naphthyl indenyl, monocyclic heterocycle of 5 to 6 members and a bicyclic heterocycle all being unsubstituted or substituted by one or more substituents and their non-toxic, pharmaceutically acceptable acid addition salts and quaternary ammonium salts having central analgesic properties.
Patent EP-0282032-A2 (EP)
Inventor: CELLINI FRANCESCO
IPC: C07D201/04
Filed: 1988-03-09
Abstract: The invention concerns a two-step process for the synthesis of caprolactam by reaction of cyclohexanone-oxime with an excess of oleum, carried out in a first step with only a portion of the oxime and in the presence of liquid SO₂, according to usual "cold" techniques, the amount of free SO₃ in the oleum being equal to or greater than 50% by weight, wherein said "cold" step is completed by a second "hot" step, by adding a second portion of oxime, the ratio between said second portion and said first portion ranging from 0.5 to 1.2:1.
Patent EP-0289834-A2 (EP)
Inventor: ESSER KARL-JOSEF DIPL-ING
IPC: B23Q3/155
Filed: 1988-04-15
Abstract: Die Erfindung betrifft eine flexible Fertigungseinrichtung mit mehreren parallel im Abstand nebeneinander angeordneten Bearbeitungsmaschinen (Bm), mehreren an der Rückseite der Maschinen, quer zu diesen verlaufenden, regalartigen Magazinen (M) und mit mindestens einer Transportvorrichtung (Tru, Tro) zum Verbringen der Werkzeuge (W) aus den Magazinen (M) zu den Maschinen (Bm) oder in die Magazine der Bearbeitungsmaschinen. Es soll eine Fertigungseinrichtung geschaffen werden, bei der die Werkzeuge in raumsparenden Magazinen untergebracht sind und ferner in zeitsparender Weise zu den Bearbeitungsmaschinen und umgekehrt gebracht werden können. Sie ist gekennzeichnet durch zwei Magazinreihen (A, B) aus Magazinabschnitten (5) übereinander angeordneter horizontaler Magazinböden (12, 13) durch eine erste über Mannshöhe an einer Transportschiene (18) angeordnete obere Transportvorrichtung (Tro) und eine zweite, etwa auf halber Höhe unter dieser Transportvorrichtung (Tro) an einer unteren Transportschiene (24) angeordnete Transportvorrichtung (Tru) sowie mindestens eine, eine Mehrzahl von Werkzeugen von den unteren (13) zu den oberen Regalböden (12) der Magazinabschnitte (5) und umgekehrt in vertikaler Ebene befördernde Vorrichtung (30 - 32; 33 - 35).
Patent EP-0287994-A2 (EP)
Inventor: WIDMER NOAH
IPC: F24D13/02
Filed: 1988-04-18
Abstract: In a window element for a building facade, with a frame and two or more panes (1, 2, 3) lying behind one another, the inner pane (3) is heated and the frame is formed by thermally separated profiles, as a result of which the K value of the window surface is considerably improved. The heating is carried out by means of heating elements (30) situated in the intermediate space (28) between the panes and by means of heating elements arranged on or cast in the inner pane. In preferred embodiments, conventional base-load heating systems are superfluous because the heating of the building takes place exclusively via the window surfaces. The heating elements can be supplied via solar cells (31) arranged on the shell of the building.
Patent EP-0308973-A2 (EP)
Inventor: HAYASHI TAKAO
IPC: C08F218/00
Filed: 1988-09-23
Abstract: A reaction curable composition comprising a curable component, a polymerization initiator for curing the curable component and from 30 to 90% by weight, based on the total composition, of inorganic fillers, wherein the curable component is a combination of a polyfunctional allylcarbonate monomer or its precondensate, an unsaturated polyester and a reactive diluent, or a combination of a partially cured product of at least two of such three components and the rest of such three components, if any.
Patent EP-0319774-A2 (EP)
Inventor: LOUDA GUNTHER
IPC: B65H20/04
Filed: 1988-11-23
Abstract: The advance of a support, which has on its surface a number of imprints which follow one another in the direction of advance and in each case are provided with an assigned printing mark, into a working position, in which in each case an imprint must be aligned exactly opposite a tool, takes place with the aid of a stepping motor which is controlled by a sensor arranged in the path of the printing marks. At the beginning of the method, the support is arranged in such a manner that the first printing mark is situated a short distance in front of the sensor. After the start of the stepping motor on a search run, the first printing mark is moved to the sensor. As a result the stepping motor is moved by a number of steps which corresponds to the predefined separation of sensor and tool, whereupon the first imprint is carried out. As soon as a printing mark has reached the sensor, in each case the number of motor steps is calculated and stored until the next printing mark reaches the sensor. After an imprint has been carried out, the stepping motor is moved further by the number of steps which has been calculated for the separation between this imprint which has been carried out and the next imprint. <IMAGE>
Patent EP-0322771-A2 (EP)
Inventor: SATO YOSHINORI
IPC: B41M5/382
Filed: 1988-12-22
Abstract: Disclosed herein is an image-receiving sheet for use in heat sensitive transfer, comprising a monoaxially or biaxially stretched polyester film containing minute closed-­cells and having an apparent specific gravity of 0.4 to 1.3, an opacifying power of not less than 0.2 and an air leakage index of 50 to 10,000 sec.
Patent EP-0293052-A2 (EP)
Inventor: GOHER FERENC DR
IPC: G01D9/30
Filed: 1988-05-25
Abstract: An interactive intelligent scanning plotter, for displaying pieces of information obtained especially from geophysical measurements, having a chart advancing unit (4), a plotting means moved perpendicular to the direction of chart advancing and parallel with the chart surface, further having a moving direction and position sensor (511) fixed to said plotting means as well as a plotting position sensor (5) consisting of a basis element (512) attached to the travel guide of the of the plotting means, as well as an image sensor (52, 52/a) clamped to the plotting means. The plotting means consists advantageously of electrodynamic plotting head (1) arranged to form a planar matrix parallel to the chart surface. The electronic plotting head (1) has, at the end of a bracket (12), a plotting head (11) rotatable assumed axle (13) and an electromagnetic armature (14) clamped to the bracket (12), the armature (14) being fixed as a single- or two-armed lever in its fulcrum by an energy storing torsional axle (151), and being operated by a working electromagnet (161), as well as by a prestressing electromagnet (162). 
     The plotting roller (11) is driven at its periphery through an ink transfer element (22) and inked by a rotating inking roller (21) connected to an ink well (23). Inking roller (21) is driven by a flexible driving element (25) arranged parallel with the chart surface, through driving roller (26) by means of rim drive.
Patent EP-0282287-A2 (EP)
Inventor: YAMADA KOHICHI
IPC: A61L15/18
Filed: 1988-03-09
Abstract: A deodorizer comprising, as an effective component, at least one compound selected from the group consisting of metal silicates and metal salts of aluminum-containing silicates having a following composition, in terms of an oxide: 
 
SiO₂:      5 to 80 mole% 
MO            n       2             :      5 to 65 mole% 
Al₂O₃:      0 to 60 mole% 
 
wherein M represents at least one metal selected from the group consisting of zinc, copper, silver, cobalt, nickel, iron, titanium, barium, tin, and zirconium, and  n  is a valence of the metal.
Patent EP-0305167-A2 (EP)
Inventor: YAMAZAKI SHUNPEI
IPC: H01L29/43
Filed: 1988-08-24
Abstract: A new type of superconducting electronic device is disclosed which avoids the oxidation problems that can arise when oxygen rich superconductors are juxtaposed with semiconductor layers. Exemplary field effect transistors are disclosed in which superconducting ceramic material is deposited on the source and drain regions of the semiconductor device with an insulating or semi-insulating film therebetween functioning as a tunnel current film.
Patent EP-0320110-A2 (EP)
Inventor: CAPASSO FEDERICO
IPC: H03B19/16
Filed: 1988-11-03
Abstract: A memory bistable cell well suited for integration in memory integrated circuits, comprising a voltage source, a load resistor and a resonant-tunneling semiconductor diode (in lieu of two-transistor flip-flop). 
     A device comprising an InAlAs-InGaAs-InAlAs single quantum well resonant-tunneling structure formed between an InP-InGaAs substrate/buffer structure and an InGaAs cap layer. An undoped InGaAs layer is further formed between the resonant-tunneling structure and the cap layer in order to accelerate the emitted carriers and provide more gradual current peaks. 
     The device can be operated at temperatures greater than look, and in particular at or near room temperature. 
     A three terminal resonant-tunneling composite structure is further disclosed.
Patent EP-0297978-A2 (EP)
Inventor: BOLTON SANFORD
IPC: A61K9/22
Filed: 1988-06-29
Abstract: Non-compressed sustained release tablets which will float on gastric fluid are described. The tablets comprise a hydrocol­loid gelling agent, the selected therapeutic agent and water.
Patent EP-0326845-A2 (EP)
Inventor: DOMESLE RAINER DR
IPC: B01J23/89
Filed: 1989-01-17
Abstract: The invention relates to an active alumina catalyst with additions of CeO2, ZrO2 and Fe2O3 and/or NiO as support and an active phase, applied thereto, of platinum, palladium and/or rhodium and a base metal, which catalyst is obtainable by impregnating the support containing the additives with solutions of salts of the metals for the active phase, the base metal of the active phase being cerium, and by drying and heating to 250 to 650 DEG C. The catalyst can be used for the oxidation and/or reduction of the exhaust gases from internal combustion engines.
Patent EP-0326052-A2 (EP)
Inventor: STOFFEL GERD
IPC: B65D83/14
Filed: 1989-01-23
Abstract: In a method of making a two-chamber pressurised package with an outer body which surrounds a pressurisable interior space and forms an opening, an inner body made of a material which forms folds or can be crumpled is inserted through this opening. Before flanging the opening or the like, filling the inner body and fitting a valve in the region of the mouth, the outer body and the inner body are connected to one another in a predetermined area and then folded over together to form a flanged rim. 
<IMAGE>
Patent EP-0325298-A2 (EP)
Inventor: MITSUNARI MASAHIKO
IPC: B60T11/10
Filed: 1989-01-23
Abstract: There is disclosed a vehicle steering and controlling apparatus, which controls the steering angle of and the braking force or the driving force acting on each wheel according to the direction of the resultant force acting on each wheel caused by the acceleration of the car body and the traveling direction and turning radius desired by a driver to thereby improve the vehicle's traveling stability by enabling turning while traveling at the turning radius desired by the vehicle's driver.
Patent EP-0390959-A2 (EP)
Inventor: CRAIGIE NEIL DR
IPC: G10K11/02
Filed: 1989-04-18
Abstract: The invention relates to an ultrasonic transducer with a piezoelectric transducer element which can be excited to radiate ultrasonic oscillations. Whereas previously the approach has been to overdimension the adapter body in the direction of the diameter, the approach in the invention is to achieve an effective, smallest-possible diameter of the adaptor body by adapting the lateral circumferential area of the adaptor body. <IMAGE>
Patent EP-0347831-A2 (EP)
Inventor: SUZUKI KOJI
IPC: A61P43/00
Filed: 1989-06-20
Abstract: A pyridine derivative of formula
       
 wherein X¹-X² represents 
 wherein 
wherein R⁴ represents hydrogen alkyl or a substituted or unsubstituted aralkyl; R⁵ reoresents a hydrogen, alkoxy or alkylthio and R⁶ and R⁸, which may be the same or different, each represent hydrogen, alkyl or alkenyl, R⁷ represents hydrogen or R⁶ and R⁷ are taken together to form 
 wherein R⁹ represents alkyl; and m represents an integer of from 1 to 3; and any one of a, b, and c represents a nitrogen or an N-oxide (N→O), with the other two representing a carbon atom, which exhibits selective, potential, and long-lasting inhibitory activity on biosynthesis of thromboxane A₂ and is useful in the treatment and prevention of a broad range of diseases.
Patent EP-0352600-A2 (EP)
Inventor: KOBLER INGO
IPC: B41F13/14
Filed: 1989-07-18
Abstract: Herkömmliche Vorrichtungen zur Verstellung der relativen Winkellage eines angetriebenen Rotationskörpers, beispielsweise zur Verstellung des Umfangsregisters an einem Plattenzylinder einer Rotationsdruckmaschine arbeiten relativ grob und können die sich aufgrund von Belastungsschwankungen ergebenden, durch Torsion im Antriebsstrang hervorgerufenen Registerabweichungen nicht ausregeln. Durch die erfindungsgemäße Vorrichtung sollen vorstehende Umfangsregisterabweichungen in einfacher Weise kompensiert werden. In einem aus mehreren koaxial zueinander angeordneten Wellenteilen (9,14,21) gebildeten Antriebsstrang zwischen Antriebsaggregat (4) und Plattenzylinder (1) ist das Wellenmittelteil (14) mit wenigstens einem der benachbarten Wellenteile (9,21) mittels drehsteifer, jedoch in axialer Richtung elastisch verformbarer Federelemente (16,24) verbunden. Eine torsionsabhängige Axialverschiebung des Wellenmittelteils (14) bewirkt durch die exzentrische Anordnung der Befestigungspunkte der Federelemente (16,24) eine sehr feine, die lastabhängige Torsion kompensierende Verdrehung des Plattenzylinders (1). Umfangsregister- Einstellvorrichtung an Rotationsdruckmaschinen
Patent EP-0355522-A2 (EP)
Inventor: TODA SHIGEO SEIKO EPSON CORPOR
IPC: H01L31/0203
Filed: 1989-08-03
Abstract: A solid state image pickup device comprises: a transparent support (101); one or more transparent substrate chips (102) mounted on the support; one or more photoelectric converting elements (103) formed on the transparent substrate chips; a fixing agent (107) for fixing the transparent substrate chips, at the face opposite to the face on which the photoelectric converting elements are formed, to the support at one end thereof; and an anti-reflection mold (105) for covering the transparent substrate chips on at least the sides thereof, the refractive index of the anti-reflection mold being equal to or larger than that of the transparent substrate chips. Such an arrangement can provide a wide-area type solid state image pickup device, particularly a solid state image pickup device of the in-line type in which element chips are arranged in a line, which is equal in optical and electrical continuity to a single-line solid state image pickup device, and which is of high precision, high reliability, easy to use, of low costs, and compact in structure.