baber/WOPTO huggingface dataset:
Patent EP-0110042-A2 (EP)
Inventor: JONES FLETCHER
IPC: H01L21/027
Filed: 1983-09-20
Abstract: Proximity effect is reduced or eliminated by breaking each shape of a lithographic exposure pattern into two parts, a perimeter part having a width on the order of the lithographic exposure pattern minimum linewidth and the remaining central part or parts (if any) which are completely surrounded by the perimeter part. Figure 2 shows the edge parts hatched and the centre part blank. The lithographic exposure pattern is then modified by moving or setting back the edges of each central part away from the perimeter part which surrounds it (similar to reducing the size of the central part) to form a nominally unexposed band separating each central part from the perimeter part which surrounds it. This is shown in Fig. 3.The width of the nominally unexposed band in the modified exposure pattern is preferably chosen as large as possible so long as the condition is met that upon developing a radiation sensitive layer directly exposed to the modified exposure pattern, the nominally unexposed band develops (i.e., dissolves, resists dissolution, or is otherwise modified) substantially as if it were also exposed. The nominally unexposed band is exposed, in fact, by electrons scattered from the directly exposed part(s) of the shape (the perimeter part plus the central part, if any). The width of the nominally unexposed band is preferably about twice the edge bias applied to outside edges of each shape.
Patent EP-0098639-A2 (EP)
Inventor: BIADIGO MARIO
IPC: B28B11/18
Filed: 1983-06-23
Abstract: An automatic machine for the fettling of the syphon of sanitary appliances, comprising a vertical flat structure (30, 32, 33, 36) of overall elastically deformable configuration, which tapers downwards in such a manner as to be able to be inserted into the syphons (77) of the articles (7) and is provided laterally with two fettling sectors (35) arranged to rub the walls of the syphons (77), and which is supported by an operating head (10, 11, 15, 17, 24, 22) arranged to subject it to vertical reciprocating rectilinear motion and to simultaneous stepwise rotary motion; the operating head (10, 11, 15, 17, 24, 22) is mounted on a vertical slider (3) for its positioning at the required level.
Patent EP-0106514-A2 (EP)
Inventor: WHITE ANTHONY MICHAEL
IPC: H01L31/10
Filed: 1983-09-09
Abstract: A detector (Figure 1) in which a barrier region (11) is interposed in the current path between the emitter (13) and collector (9) of the detector. This region (11) is of a material having a valence band edge approximately level to that of the emitter material and an appreciably wider band gap. It thus serves to impede majority carrier current flow and as a consequence device resistance is high. When the detector is biassed, the pedestal contribution to detector signal is low. 
     The collector (9) may be of semiconductor material of the same majority carrier type as the emitter material; or may be of opposite type but dopant enriched; or it may be a Schottky metal contact. 
     In one variant of the detector, the emitter (13) and collector (3) are located on opposite sides of the barrier (11) and are of different band-gap materials. The infrared band response of this detector can be changed by reversing bias polarity. 
     In another variant of the detector (Figure 4) the emitter (23) is in strip form and has a pair of bias contacts. The barrier (31) and collector (33) are located on the strip at a position between these contacts and provide a high resistance read-out structure (9). 
     In one further variant of the detector (Figure 6) the emitter (45), the collector (45), together with additional emitter-collector regions (45), are formed from a single layer of photosensitive material on one side of the barrier (43) and provide a high resistance, series connected, multi-element, structure.
Patent EP-0110597-A2 (EP)
Inventor: OGINO TAKAO
IPC: C22C38/00
Filed: 1983-11-09
Abstract: A highly durable pneumatic radial tire, wherein steel cords each made from particular steel filaments are used in at least one of the belt and the carcass. The steel filaments have a pearlite structure having an average value of lamellar distance (h f ) between cementite layers (1) of 300-500Å, and a tensile strength of not less than 220 kgf/mm 2 .
Patent EP-0112794-A2 (EP)
Inventor: TAZUMA JAMES JUNKICHI
IPC: C07D277/78
Filed: 1983-12-16
Abstract: There is disclosed an improved method of preparing dibenzothiazolyl disulfides by oxidizing mercaptobenzothiazole with hydrogen peroxide in the presence of an amine. The invention has particular utility by providing a relatively pollution free method of preparing dibenzothiazolyl disulfides.
Patent EP-0125619-A2 (EP)
Inventor: NAKAZAWA TERUMI
IPC: F02B77/00
Filed: 1984-05-09
Abstract: @ An electronic device for an automobile is roughly divided into individual parts (5) and control circuit elements (2a) which are mounted in a casing (1) divided into two compartments (20, 30), according to the present invention. The individual parts (5) are arranged in one compartment (30) and are covered with silicon rubber to improve their water resistance. The control circuit elements (2a) are arranged in the other compartment (20) and are covered with a silicon gel to prevent any stresses acting upon the control circuit elements, such as ICs, and provide these elements with moisture resistance. The control circuit elements (2a) are bonded by high-temperature solder to improve their heat resistance, but the individual parts (5) are bonded by eutectic solder.
Patent EP-0131934-A2 (EP)
Inventor: JOLLEY MICHAEL ERNEST
IPC: B01L3/00
Filed: 1984-07-13
Abstract: An assay cartridge is disclosed which has a substantially rectangular base plate (10), a substantially rectangular top plate (35), and four side walls (65, 66). The top plate (35) has a plurality of aligned adjacent reaction wells (39) located on its top side. Each well (39) has a hole at its bottom which opens into a waste reservoir (76) which is the space inside of the base plate (10), top plate (35) and four walls (65,66). A filter membrane (71) is positioned against the underside of the top plate (35) covering the well holes. A port (26) through the base plate (10) allows reducing the pressure in the waste reservoir (76) relative to the pressure over the wells (39) for drawing the liquid phase of a reaction from the well (39) through the filter (71) and into the waste reservoir (76).
Patent EP-0138103-A2 (EP)
Title: RTV-Siliconpasten
Inventor: SAYKOWSKI FRANZ DR
IPC: C09K3/10
Filed: 1984-09-24
Abstract: Die vorliegende Erfindung betrifft unter Ausschluß von Feuchtigkeit lagerfähige, bei Einfluß von Feuchtigkeit härtbare Polydiorganosiloxanmassen, die durch Vermischen von Polydiorganosiloxanen mit reaktiven Endgruppen, Silanen der allgemeinen Formel RR¹Si(NR²R³)2, Silanen der allgemeinen Formel RSi(O-N = R<4>)3 und üblichen weiteren an sich bekannten Bestandteilen erhalten werden.
Patent EP-0146707-A2 (EP)
Inventor: HAYAKAWA YOSHINORI
IPC: A61B8/14
Filed: 1984-10-11
Abstract: A method and apparatus for ultrasonic measurement transmit ultrasonic pulses having a plurality of different frequencies into an object under investigation and derive a mean value of attenuation coefficients indicative of attentuation within the object, as well as the frequency dependence of the attenuation coefficient. If the frequency dependence of the reflection intensity from the object under investigation is constant or proportional to frequency within a range of measured frequencies, it is possible to obtain the attenuation coefficient and the coefficient indicative of its frequency dependence within a small area of the object by measuring the echo intensity of emitted ultrasonic pulses having three different frequencies. Furthermore, extending the above- mentioned processing over all amall areas of the entire object enables us to obtain a two-dimensional distribution image indicative of the attenuation coefficient and its frequency dependence.
Patent EP-0140328-A2 (EP)
Title: Pocket curler
Inventor: GIMELLI BRUNO
IPC: A45D1/04
Filed: 1984-10-23
Abstract: In a pocket curler having a winding stem (2) which can be inserted manually into a handle housing (1) and a fixing knob (23) which arrests the extension position, the winding stem (2) is equipped with collapsible rows of teeth (32) which are provided on swivel bars (31) distributed over the circumference. It is guaranteed by means of a device connected to the fixing knob (23) that the winding stem can only be pushed back into the housing when the teeth have been collapsed. The slide block (8) bearing the winding stem (2) is constructed in an advantageous embodiment in such a way that a blade (42) of curling tongs, which can likewise be accommodated by the housing, is to be mounted on said slide block. <IMAGE>
Patent EP-0148447-A2 (EP)
Inventor: MATSUURA TAKAYUKI
IPC: H01B13/02
Filed: 1984-12-12
Abstract: There is disclosed a method of stranding together a plurality of strands (7) of sectorial cross-section around an optical fiber unit (2) which serves as a central wire material. First, a rigid type stranding machine is used to impart spiral twist to each strand (7). Subsequently, the twisted strand (7) is heat-treated to remove its strains. These strands are then fed to a planetary type stranding machine which provides planetary motion in which they make orbital rotation around the optical fiber unit (2) without making own-axis rotation, whereby they are stranded together on the optical fiber unit (2).
Patent EP-0122113-A2 (EP)
Inventor: NILSSON VILGOT MR
IPC: F01P3/20
Filed: 1984-04-04
Abstract: On board ships there are cooling systems of a kind comprising a heat exchanger (1) operating as a central cooler, through which sea water is pumped by means of a number of different pumps (2 - 5). Fresh water intended for cooling of the main engine (21) of the ship and a lot of devices (15 - 18) of various kinds on board the ship, is pumped through the heat exchanger (1) to be cooled by the sea water. A by-pass conduit (11) extends between the heat exchanger inlet conduit (9) and outlet conduit (10) for fresh water, and a threeway valve (12) is arranged to distribute the fresh water flow through the heat exchanger (1) and the by-pass (11) in dependence upon the existing cooling demand of the main engine (21) and/or said devices (15 -18) for maintaining a predetermined temperature in the fresh water circuit. The invention resides in sensing the flow through the heat exchanger (1), or the by-pass conduit (11), and in response thereto increasing or decreasing stepwise the pump capacity for pumping sea water through the heat exchanger (1).
Patent EP-0142361-A2 (EP)
Inventor: WALLACH DONALD PINNY
IPC: C07D413/06
Filed: 1984-11-12
Abstract: Compounds of the formula
     wherein R, is cyclopropylmethyl, 2-phenylethyl, aminoalkyl, cycloaminoalkyl, optionally ring-substituted phenoxyalkyl, optionally ring-substituted phenylthioalkyl, optionally ring-substituted phenylsulphinylalkyl, optionally ring-substituted phenylsulphonylalkyl, cycloalkoxyalkyl, optionally ring-substituted phenylalkyl, hydroxyalkyl, alkoxyalkyl or phthali- midoalkyl; R 2  is H, alkyl or phenyl; and Y, is H, CI, Br, F, MO 2  or CF 3 , can have utility as inhibitors of phospholipase A 2  and thus as inhibitors of arachidonic acid cascade biosynthesis.
Patent EP-0143599-A2 (EP)
Inventor: ASHCRAFT CHARLES RAY
IPC: B29C48/08
Filed: 1984-11-20
Abstract: An opaque oriented non-thermoplastic polymer film con- . tains opacifying voids which contain rigid microspheres therein. The non-thermoplastic polymer used to form the film is preferably polyacrylonitrile or polyvinyl alcohol.
Patent EP-0149393-A2 (EP)
Inventor: ARMAND MICHEL
IPC: H01B1/12
Filed: 1984-12-20
Abstract: A macromolecular material displaying ionic conduction, comprised of a salt in solution in an organometallic polymer. The organometallic polymer comprises an organic polymer in which a metal atom is directly connected by the intermediacy of an oxygen atom to at least two of the organic polymer chains. The material is applied in the production of electrochemical generators.
Patent EP-0124500-A2 (EP)
Inventor: DEMPSEY BARRY JOSEPH
IPC: E01C11/22
Filed: 1984-03-29
Abstract: Elongated, bendable drainage mat having a rectangular transverse cross section and comprising a polymeric core having a plurality of substantially rigid fingers extending from one side of a layer and an enveloping water permeable fabric having a permittivity from 0.2 s -1  to 2.0 s -1  and a dynamic permeability after 10 6  loadings of at least 10 -4 cm/s. 
     Apparatus and systems using such drainage mat.
Patent EP-0152769-A2 (EP)
Inventor: GUGLHOR BERNHARD
IPC: H01R12/55
Filed: 1985-01-18
Abstract: 1. A contact pin for electronic elements, in particular printed circuit boards, which can be inserted with press fit into an opening in the printed circuit board, the press fit portion (1) of the pin lying in the printed circuit board against the rim of the opening in the printed circuit board with at least two peripheral portions (4), and the contact pin being provided in the press fit portion with a central, weblike upset zone (S) which interconnects the two opposite peripheral portions and in which plastic deformation takes place during the pressing in process, characterized in that the web (2) of the upset zone (S) has enlargements (6) at least in some areas on both sides along the length of the press fit portion (1), said enlargements being formed symmetrically to each other (axis R).
Patent EP-0151440-A2 (EP)
Inventor: FUCHS HUGO DR
IPC: C07D201/08
Filed: 1985-01-25
Abstract: Verfahren zur Gewinnung von Caprolactam aus ε-Aminocapronsäure durch Behandeln mit Wasserdampf bei erhöhter Temperatur in Gegenwart von Katalysatoren, dadurch gekennzeichnet, daß man ε-Aminocapronsäure in eine Aluminiumoxidwirbelschicht einbringt und unter Mitverwendung von Wasserdampf bei einer Temperatur von 290 bis 400°C behandelt.
Patent EP-0165403-A2 (EP)
Inventor: CHABORSKI HOIKO DIPL-ING
IPC: G01S17/14
Filed: 1982-01-29
Abstract: Der Empfangskanal (16) eines Entfernungsmeßgerätes nach dem Prinzip der Lichtimpuls-Laufzeitmessung umfaßt einen elektro-optischen Empfänger (17) durch dessen Ausgangssignal ein Resonanzsystem (18) zu einer gedämpften Schwingung anstoßbar ist. Das Schwingungssignal des Resonanzsystems wird einem Verstärker (20) mit konstantem Verstärkungsfaktor zugeführt. Die Nulldurchgänge des Verstärker-Ausgangssignals dienen zur Erzeugung von zeitsignifikanten Signalen zum Starten oder Beenden der Laufzeitmessungen. Ein Komparator (41) vergleicht das Verstärker-Ausgangssignal mit einer Referenzspannung (URef III) die die obere Grenze des Linearitätsbereichs des Verstärkers kennzeichnet. Wird der Verstärker übersteuert so werden ein oder mehrere Geräteparameter so auf einen anderen Wert umgeschaltet, daß beim nächsten Meßversuch das dem Verstärker zugeführte Schwingungssignal eine kleinere Amplitude aufweist. Als Geräteparameter dienen dabei insbesondere die Senderleistung, der Dämpfungsfaktor einer im Meßlichtweg befindlichen optischen Dämpfungsvorrichtung (46) und/oder die Vorspannung einer als elektrooptischer Empfänger verwendeten Photodiode (17).
Patent EP-0166385-A2 (EP)
Inventor: SADAMITSU KAZUO
IPC: F16L11/08
Filed: 1985-06-20
Abstract: A flexible composite pipe for transporting a high-temperature fluid of the invention has an inner pipe (3) for passing a high-temperature, high-pressure fluid therethrough, a reinforcing layer (4, 5) formed around the inner pipe (3), and a protective sheath layer (6) formed around the reinforcing layer (4, 5). The inner pipe consists of a material which is selected from a polyvinylidene fluoride copolymer resin, a blend thereof with a polyvinylidene fluoride resin, or a composition based on the polyvinylidene fluoride copolymer resin and which has, when hot pressed into a sheet, an Izod impact strength of 10 kg-cm/cm or more and an apparent Young's modulus in tension of 90 kg/mm 2  or less.
Patent EP-0170051-A2 (EP)
Inventor: DIVISEK JIRI DR
IPC: C25B13/00
Filed: 1985-06-26
Abstract: Ein Diaphragma für alkalische Elektrolysen, insbesondre für die alkalische Wasserelektrolyse, mit einer feinporösen, insbesondere keramischen Schicht, die vorzugsweise von einem gerüstgehenden Träger oder Netz gestützt wird und an der die Elektroden sandwichartig anliegen, wird mit über die Fläche verteilten, in die feinporöse Schicht integrierten gröberen Körnern ein- oder beidseitig versehen, die aus der Oberfläche vorragen und trotz anliegender Elektrode für einen gewissen Minimalabstand zwischen Diaphragma und Elektrode sorgen, so daß durch unvermeidbare Korrosionsphänomene innerhalb der Apparatur bedingte Abscheidungen auf den Elektroden nicht in das Diaphragma hineinwachsen können. Diese gröberen Körner von etwa 10 - 250µm werden bei der Herstellung des Diaphragmas vor dem Sintern in dünner verteilung auf die Oberfläche gebracht und unter geringer Druckanwendung in die Oberfläche soweit hineingetrieben, daß sie noppenartig daraus vorstehen.
Patent EP-0168827-A2 (EP)
Inventor: YAMANO KOICHI
IPC: G06F9/44
Filed: 1985-07-17
Abstract: A calculation processing system characterized by comprising the step of decomposing a program into tuples, functions and variables, the step of abstracting the decomposed program thereby to transform it into a combinator graph, the step of assigning the program in the combinator graph to a plurality of process units, and the step of executing the assigned program through reductions.
Patent EP-0181572-A2 (EP)
Inventor: ABE FUMIYOSHI
IPC: G11B27/10
Filed: 1985-10-31
Abstract: @ A tape position display apparatus is disclosed, which includes a circuit (30) for generating a first electrical pulse in response to a tape running, a first counter (4) for counting the first electrical pulse, a circuit (31, 32) for generating a second electrical pulse indicative of a control track signal reproduced from a tape (TP) in response to a tape running, a second counter (9, 15) for counting the second electrical pulse, a subtracter (10) for detecting a difference between an output count value from the first counter (4) and an output count value from the second counter (9, 15) and a comparator (5) for comparing an output value from the subtracter with a predetermined value, wherein the counting direction of the second counter (9, 15) is controlled on the basis of a compared result from the comparator (5) and a tape position is displayed in response to the output value of the subtracter (10).
Patent EP-0191186-A2 (EP)
Inventor: MUELLER FRANK
IPC: B25C1/04
Filed: 1985-12-13
Abstract: Es wird ein druckmittelbetriebenes Schlaggerät (1) mit einem in einem Arbeitszylinder (6) beweglichen Kolben (7) vorgeschlagen. Das Druckmittel (33) wird mit dem Schlaggerät (1) in einem ansetzbaren Druckmittelspeicher, vorzugsweise einer CO2-Patrone, mitgeführt. Das Schlaggerät (1) ist von Leitungsnetzen (für elektrische oder Druckmittelleitungen) unabhängig und sehr handlich. Dabei hat es eine große Leistungsfähigkeit. Die Dosierung der Schlagenergie erfolgt mittels eines auf das Öffnungsventil (26, 30, 34, 35) einwirkenden Schlagkörpers (23). Die Kraft der den Schlagkörper (23) treibenden Schraubenfeder (21) ist einstellbar. Eine Handhabe (4) ist gegenüber einem Gehäuseoberteil (2) auf Führungsstangen (55) verschiebbar. Auf dem Verschiebeweg der Handhabe (4) zum Werkstück (84) werden die Schraubenfeder (21) für den Schlagkörper (23) und eine als Rückführhilfe dienende Schraubendruckfeder (54) für die Handhabe (4) gespannt. Eine Auslösehandhabe (47) dient der Freigabe des Schlagkörpers (23).
Patent EP-0152219-A2 (EP)
Inventor: DESFORGES PATRICK JEAN JAMES
IPC: F15B7/08
Filed: 1985-01-28
Abstract: An adjustable mounting assembly for a vehicle exterior rearview mirror (62), comprises a base member (69), a pivot bearing (74) mounted on the base member (69), a mirror carrier (64) mounted on the pivot bearing (74), a manually operable control device, and three hydraulic circuits (100, 106) each having a fluid pressure transmitter (104) and a fluid pressure receiver (102). The fluid pressure transmitters (104) are mechanically connected to a manually operable control device (130) and the fluid pressure receivers (102) mechanically connectthe mirror carrier (64) to the base member (69) at respective locations which are symmetrically disposed relative to the pivot bearing (74).
Patent EP-0154451-A2 (EP)
Inventor: MCGILL JOHN
IPC: H01L31/075
Filed: 1985-02-21
Abstract: @ An improved dual layer anti-reflective coating for use in a photoresponsive semiconductor device (12c) is disclosed. The coating has a low parasitic absorbance in the range of about 475 to 600 nanometers. The dual layer has an incident light layer (22) and an intermediate layer (20c). The light incident layer may be a transparent conductive oxide. The Intermediate layer is formed of a silicon alloy including at least one band gap energy widening element and may be the outermost layer of the device. The intermediate layer has an index of refraction between the indices of refraction of the incident light layer and the underlying photoresponsive semiconductor device. The relative thicknesses of the incident light layer and intermediate layer are chosen to maximise the amount of light transmitted to the photoresponsive device.
Patent EP-0160405-A2 (EP)
Inventor: WILLIAMS THOMAS DOUGLAS
IPC: B65H3/06
Filed: 1985-04-01
Abstract: (57) Improvements result from using a feed roller always rotating at a constant surface speed to feed mail items successively with gaps between them from a stack to a franking machine without undue variations in the gap lengths when there are variations in the mail item lengths in respective stacks. A cam rocks a cradle about an input roller axis to bring a feed roller against the stack at a frequency to feed the items forward one by one. Gearing between rollers drives a two speed transmission to a cam via one way clutches. For envelopes shorter than a predetermined limit, the higher speed drive operates. When a rear mail guide member engages envelopes longer than the limit, a lever allows a pawl to disengage a wrap spring clutch disabling the higher speed drive and rendering the lower speed drive effective.
Patent EP-0170531-A2 (EP)
Title: Handles for wrapped packages
Inventor: COLLINS BRIAN DAVY
IPC: B65B61/14
Filed: 1985-08-02
Abstract: An article (2) is wrapped in three plastics films (1, 4, 5) which are secured together at or near the bottom of the article by heat sealing using heat sealing jaws (9 and 13). The films (1, 4, 5) are then conformed to the shape of the article (2) by e.g. heat shrinking using hot air blower (16). One of the films (5) has different properties from the others and conforms differently so that it forms a handle for the wrapping. Strength of attachment of the handle is achieved by the combined effect of the heat seal (3) and the "tack" of the plastics films (4, 5) along the sides of the article.
Patent EP-0193954-A2 (EP)
Inventor: YOSHIOKA HIROSHI
IPC: D05B35/06
Filed: 1986-03-06
Abstract: A slide fastener (1) is sewn to a pair of fabric pieces (2, 2) in a sewing station (5) defined by a double-needle sewing machine (4) with a pair of fastener stringers (32, 33) is twisted around in mirror symmetry with respect to the longitudinal centerline of the slide fastener. A slider (8), which is slidable on and along the fastener stringers, is temporarily held by a slider holder (9) disposed downstream of and adjacent to the sewing station (5). As the sewing operation progresses and until after the engagement of the slider (8) with the bottom end portion of the slide fastener (1), the pair of fastener stringers (32, 33) are automatically progressively uncoupled. The further movement of the slide fastener (1) causes the slider (8) to be forced by the bottom end portion of the slide fastener (1) past the slider holder (9).