baber/WOPTO huggingface dataset:
Patent EP-4286943-A1 (EP)
Title: Chemically amplified negative resist composition and resist pattern forming process
Inventor: FUKUSHIMA MASAHIRO
IPC: G03F7/004
Filed: 2023-05-31
Abstract: A chemically amplified negative resist composition is provided comprising (A) a quencher in the form of a sulfonium salt of carboxylic acid having a nitrogen-bearing heterocycle and (B) a base polymer containing a specific polymer. The resist composition exhibits a high resolution during pattern formation and forms a pattern with improved LER, fidelity and dose margin.
Patent EP-4296136-A1 (EP)
Inventor: MONCOMBLE GHISLAIN
IPC: B60W50/14
Filed: 2023-06-09
Abstract: L'invention se rapporte à un procédé d'alerte d'un conducteur d'un véhicule automobile caractérisé en ce qu'il comprend les étapes suivantes :• Une étape (S2) d'obtention d'une zone non surveillée par le conducteur et d'activation de capteurs du véhicule relativement à la zone non surveillée ;• Une étape (S3) d'analyse des données captées par les capteurs relativement à la zone non surveillée pour détecter un événement à venir ;• Une étape (S4) de restitution ou pas au conducteur d'une information représentative d'une alerte en fonction du résultat de l'étape (S3) d'analyse.
Patent EP-4292543-A1 (EP)
Inventor: SAUER JUDE S
IPC: A61B17/02
Filed: 2023-06-16
Abstract: A tissue manipulation device includes an end effector assembly disposed at a distal end of a shaft portion, the end effector assembly including a tissue engaging assembly having first and second tissue engaging arms that each include a first arm segment, a second arm segment, and a third arm segment that are coupled by living hinges. When an adjustment member coupled to the end effector assembly is displaced from a first position to a second position, the end effector assembly transition from a first undeployed position, in which the first and second tissue engaging arms are disposed a first configuration adapted for insertion into a patient, to a second deployed position, in which the first and second tissue engaging arms are disposed a second configuration adapted to manipulate a tissue of the patient.
Patent EP-4306923-A1 (EP)
Inventor: ZHAO CHANGCAI
IPC: G01K1/08
Filed: 2023-07-13
Abstract: A waterproof and moisture-proof thermostat is provided. The waterproof and moisture-proof thermostat includes: a housing, in which an isolation chamber is defined; a temperature control module arranged in the isolation chamber; a gas flow passage extending from the isolation chamber to an exterior of the waterproof and moisture-proof thermostat; and a waterproof and moisture-proof breathable membrane, which is arranged across the gas flow passage and is configured to allow a gas to pass through the waterproof and moisture-proof breathable membrane and prevent a liquid from passing through the waterproof and moisture-proof breathable membrane. The present application not only ensures the excellent waterproof and moisture-proof performance of the thermostat, but also balances the pressure inside and outside the housing of the thermostat, which can effectively prevent component failure and safety hazards caused by high pressure in the housing of the thermostat, and improve the performance of the thermostat.
Patent EP-4235587-A1 (EP)
Title: Intersection testing in a ray tracing system
Inventor: SMITH-LACEY PETER
IPC: G06T15/06
Filed: 2023-02-24
Abstract: There is provided a method and an intersection testing module for performing intersection testing in a ray tracing system. It is determined that a difference between an intersection distance at which a ray intersects a first primitive and an intersection distance at which the ray intersects a second primitive satisfies a comparison condition with respect to a threshold. It is determined that the orientations of the first and second primitives are different. The intersection of the ray with one of the first and second primitives is selected on the basis that said one of the first and second primitives has a particular orientation.
Patent EP-0003518-A1 (EP)
Inventor: KRAMER ERNST
IPC: E05C9/18
Filed: 1979-01-22
Abstract: 1. A method of contriving countersunk or counterbored apertures (2, 3) in a metal com ponent of narrow bar or strip material (1), more particularly with a flat rectangular cross-section, as, for example in a faceplace for drive rod fittings, which apertures (2, 3) serve as the inner boundary of a neck (4) projecting from the main plane in the direction of the greatest diameter of such apertures have extending around them a recess (10) disposed opposite the neck (4) and are adapted to receive the heads of fixing elements, more particularly screws, characterised in that the bar or strip material (1) is initially pierced into a free space with a diameter corresponding to the nominal dimension (17) of the aperture (2, 3), whereafter in the same working stroke as the first piercing and immediately thereafter the counter sunk zone is pressed into the aperture and the neck (4) is stamped upwardly with sharp edges and perpendicularly from the main plane of the bar or a strip material (1) concentrically around this initial piercing by the pressing of the counter sunk zone (3) into the initial aperture initially being started from above, whereafter, and from below, a sharp-edged stamping-in of the recess (10) of at least substantially the same diameter (12) as the neck (4) is initiated perpendicularly to the main plane of the bar or strip material (1), whereafter, as the countersunk zone (3) continues to be pressed in further and the recess (10) continues to be stamped in further, the neck (4) is formed upwardly and an annular head (14) is formed in the recess (10) with displacement of material.
Patent EP-0009631-A1 (EP)
Inventor: SPIVEY WILLIAM JAMES JR
IPC: F04B49/00
Filed: 1979-08-31
Abstract: A control circuit (10) for the variable displacement pump (18) of a hydrostatic transmission (16)or the like comprises an underspeed actuator (31) connected to the servo system (19) of the pump (18), a venturi (15) interconnected between a source of pressurized working fluid (11) and the pump (18) and a pressure regulating valve (36) interconnected between a downstream side of the venturi (15) and the pump (18). A throat (29) and upstream side of the venturi (15) are connected to the underspeed actuator (31) for communicating a differential fluid pressure signal thereto to automatically control the displacement of the the pump (18) under certain operating conditions of an engine of a vehicle. This invention is directed to a bypass arrangement (39) interconnected between a downstream side of the pressure regulating valve (36) and the upstream side of the venturi (15) to closely control the fluid pressure drop across the venturi (15) and to compensate to changes in the temperature of the pressurized working fluid passing through the venturi (15).
Patent EP-0018455-A1 (EP)
Inventor: VITTAY PAL DR
IPC: F16F15/30
Filed: 1979-05-02
Abstract: The invention relates to an apparatus for supplying high-power electric loads operated in a pulse-like manner, particularly to X-ray equipment.The apparatus makes use of the mechanical energy of rotation of a flywheel (4) rotated through a time period which is substantial longer than the pulse duration of the load by a driving power substantially smaller than the pulse power of the load to generate a supply voltage for the load in expense of this mechanical energy. The driving period of the flywheel (4) and the associated driving power provide an energy balance with the short pulses with high power consumption. The apparatus comprises a generator unit (2) with at least one electric rotary machine which has a rotor which rotates together with the flywheel (4). The excitation of the rotary machine is provided by a field power supply (10) controlled by a control unit (100). The control unit (100) controls the excitation of the generator unit (2) to provide predetermined output voltage and current levels for the load.The apparatus according to the invention can provide a specified operation control for the load.According to an aspect of the invention a method has been provided for carrying out fluorography which can see to an increased sensed light intensity. According to this method fluoroscopy is carried out by pulsed X-ray irradiation with low average intensity and high pulse intensity, in which the repetition frequency of the pulse is high enough to provide for a continuous light sensation. Such pulsed irradiation provides for an image on the fluoroscopic screen in which the sensed light intensity is increased by the ratio of the peak and average radiation intensities compared to the light intensity of a conventional continuous irradiation with the average intensity.
Patent EP-0008998-A1 (EP)
Inventor: HARTMANN HANS
IPC: G06K7/08
Filed: 1979-08-21
Abstract: In an electromagnetic reader for identification cards (1), in which data can be read off identification cards (1) which can be moved past or applied to the read head (9), via at least one read head (9) by means of Hall generator or field plate, it is proposed, in order to increase the protection against forgery, that the information items of the identification card (1) are established by a perforated metal plate (2) of high permeability, the metal plate (2) being protected by a plastic sheath (4, 4') and, furthermore, for reading the identification card (1), one, a number of or several rows of read heads (9) are arranged on one side and, separated by a slot (8), a permanent magnet (10) or an electromagnet is arranged opposite to each read head (9). By using the metal plate (2) having a very high permeability it is not possible to influence the data medium, for example by means of steel plates or other metals, which results in a high protection against forgery. <IMAGE>
Patent EP-0016032-A1 (EP)
Title: Procede d'identification dans des systemes agissant a distance en communication collective
Inventor: BIZER WERNER
IPC: H04Q9/00
Filed: 1980-02-12
Abstract: Dans des systemes agissant a distance avec une transmission de donnees entre une centrale et plusieurs sous-stations (US1...USn), des annonces spontanees doivent etre transmises de ces sous-stations, de preference apres une interrogation, a la centrale. On vise a obtenir l'interrogation sure et a court terme de toutes les sous-stations sur la presence d'annonces spontanees avec l'interrogation successive et adressee des sous-stations ayant lesdites annonces spontanees, Apres l'appel collectif depuis la centrale, on effectue dans un bref delai, aupres de toutes les sous-stations de la serie et selon le niveau de transmission, une mise en et hors circuit, a laquelle seules les sous-stations (US3) ayant une annonce spontanee ne reagissent pas. La centrale interprete les impulsions transitoires resultant de la mise en et hors circuit du niveau de transmission comme une interrogation adressee.
Patent EP-0017741-A1 (EP)
Inventor: SCHRODTER KLAUS DR
IPC: C01B25/46
Filed: 1980-03-03
Abstract: Die vorliegende Erfindung betrifft ein Verfahren zur Überführung von Raffinaten, die bei der Reinigung von Phosphorsäure durch Lösungsmittelextraktion anfallen, in ein festes Deponieprodukt, indem man in den Raffinaten einen solchen Wassergehalt einstellt, daß nach der Umsetzung mit Kalkhydrat oder gebranntem Kalk eine wäßrige, filtrierfähige Suspension erhalten wird; wobei man so viel des Kalkhydrates oder gebrannten Kalkes zusetzt, daß der nach der Umsetzung und Filtration der dabei gebildeten Reaktionsmaische anfallende Filterkuchen einen pH-Wert von 9 bis 14 aufweist; die Maische bereits vor Beendigung der Umsetzung filtriert, wenn ihr pH-Wert einen Wert von 5 bis 8 erreicht hat und daß man den erhaltenen Filterkuchen ausreagieren läßt und der Deponie zuführt.
Patent EP-0022152-A1 (EP)
Inventor: MALISZEWSKI JR THEODORE VINCEN
IPC: B02C15/04
Filed: 1980-04-23
Abstract: A pulverizing bowl mill (10) embodying improved air deflector means (36) and particularly suited for use in effecting the grinding of material. The subject bowl mill (10) includes a substantially closed separator body (12) in which a grinding table (14) is supported for rotation. A plurality of grinding rolls (20) are supported within the separator body (12) and cooperate with the rotating grinding table (14) to effect the grinding of the material, which is disposed upon the grinding table (14). Air deflector means (36) corresponding in number to the number of grinding rolls are mounted within the separator body (12) so as to be located in juxtaposed relation to the inner surface of the separator body and so that an air deflector means (36) is interposed between eair pair of adjacent grinding rolls (20). An air supply means suitably formed in the separator body (12) is associated with each of the air deflector means (36). Each of the air supply means is operable to supply air from an external source thereof therethrough to the interior of the separator body (12). A material supply means (28) operable for supplying the material to be ground in the bowl mill (10) is suitably formed in the separator body (12). Each of the air deflector means (36) is operable to concomitantly perform both the function of effecting a leveling of material disposed on the rotating grinding table (14) so as to present a uniform layer of material to the grinding roll (20) located immediately downstream thereof and the function of encompassing all the air flow provided by the air supply means associated therewith for purposes of effecting the subsequent deflection thereby of this air flow over the rotating grinding table (14).
Patent EP-0023684-A1 (EP)
Inventor: NIO SUSUMU
IPC: C05C9/00
Filed: 1980-07-25
Abstract: A granule producing apparatus comprises: a container (1); an exhaust means (2, 3) provided to the top of the container; a space in the upper interior of the container for separating solid material from gases; a space for a fluid bed in the lower interior of the container; a porous floor (8) immediately below the fluid bed space for defining the lower limit of the fluid bed; an air chamber (10) beneath the porous floor for supplying air streams to form the fluid bed; a means for supplying jet stream of air, provided below the fluid bed air stream supply chamber; a plurality of parallelly arranged funnels (6), said each funnel consisting of an inverse truncated cone (7) and a cylindrical pipe (9) connected to the lower end of the cone, said upwardly enlarged cone opens into the interior of the container with its upper end merging with the porous floor, said each cylindrical pipe having its lower end connected to the jet stream supply means; a means (14) disposed within the upper portion of the cylindrical pipe of each funnel for spraying liquid under pressure into the jet air stream so that the sprayed liquid adheres to the granules and solidfies as it dries; a means (4) fitted to the side wall of the container for supplying granules into the fluid bed space; and a means (5) fitted to the side wall of the container for discharging the granules treated out of the fluid bed space.
Patent EP-0026410-A1 (EP)
Inventor: ATHERTON FRANK RATCLIFFE
IPC: A61K31/66
Filed: 1980-09-19
Abstract: The combinations have antibiotic properties and contain a compound of the general formula <IMAGE> in which R<1> is hydrogen, methyl, hydroxymethyl, a mono-, di- or trihalogenomethyl group; R<2> is a lower alkyl, hydroxy-lower-alkyl or guanidino-lower-alkyl radical which is characteristic of an  alpha -amino acid which does not normally occur in proteins, and the configurations at C atoms (a) and (b) are R (when R<1>  NOTEQUAL H) and L respectively, or a physiologically tolerated salt of a compound of this type, and a nocardicin antibiotic, and are used in pharmaceutical preparations.
Patent EP-0031053-A1 (EP)
Inventor: SCHNEIDER BERND
IPC: G02B6/24
Filed: 1980-11-28
Abstract: Die Erfindung bezieht sich auf eine Spleißvorrichtung zum Herstellen von Lichtwellenleiterverbindungen, wobei die Zentrierung und Ausrichtung in einem Spleißelement (6) mit zentrierenden Nuten (5) erfolgt. Zu beiden Seiten eines verstellbaren Trägers (9) sind schwenkbare Haltevorrichtungen (4) mit Klemmelementen (7,8) für die Umhüllungen und die abgemantelten Lichtwellenleiter (3) angeordnet. Durch Anheben des Spleißelementes (6) werden die Lichtwellenleiterenden (1) in die Nuten (5) gesenkt und miteinander verklebt. Nach dem Verkleben und Festklemmen werden die Lichtwellenleiter (3) durch Weiterbewegen des Trägers (9) in eine Lage geschwenkt, in der auch die Umhüllungen (2) der Lichtwellenleiter (3) koaxial ausgerichtet sind und mit dem Spleißelement zu einer gestreckten Baueinheit verbunden werden. Die beim Hochschwenken der Haltevorrichtungen (4) entstehende Überlänge (x) wird dadurch kompensiert, daß die Drehpunkte (11) der Haltevorrichtungen (4) mit Hilfe von Kugelführungen (12) verschiebbar angeordnet sind.
Patent EP-0019967-A1 (EP)
Inventor: FIRKET JEAN-OSCAR
IPC: B65G67/24
Filed: 1980-05-14
Abstract: 1. Discharging installation for hopper wagons and the like situated beneath a railway track, in a trench, and comprising a hopper under the opening of which the upper part of an endless conveyor belt is situated, deflectors inclined downwards from the upstream to the downstream side in respect to the direction of movement of said upper part provided in the opening of the said trench, characterized thereby that the said deflectors (11) are extending in the trench (6), at least to halfway the height of the latter, whereas the distance between the bottom edges (14) of the said deflectors (11) and the said upper part of the belt (8) increases from top to bottom with respect to the direction of movement of the said belt, in the way known as such.
Patent EP-0017399-A1 (EP)
Inventor: NIELSEN ELGARD
IPC: E06B1/56
Filed: 1980-03-20
Abstract: In a window lining the corner between two adjoining planer lining members (1 and 2) is tightened by a wedge effect provided by engagement between a displaceable rail (12) on the first member (1) and a rail (9) fixed on the second member (2). After the mounting of said second member the first members can be brought into its place adjacent the fixed rail (9) and can be tightened by hammer blows which may be transmitted to the end of the displaceable rail (12) via a thin punch so that the gap between the lining and the wall surrounding the window opening may be correspondingly narrow.
Patent EP-0029322-A1 (EP)
Inventor: TAKEMAE YOSHIHIRO
IPC: G11C29/04
Filed: 1980-11-05
Abstract: A semiconductor device, in which a redundancy memory cell array (2) is incorporated with a main memory cell matrix (1), is disclosed. One memory cell array is selected by two kinds of decoders and drivers (9 and 10). When the redundancy memory cell array is selected by a decoder (5), the decoder (5) disables one kind of the decoders and drivers (9) directly and, as a result, the other kind of the decoders and drivers (10) are also disabled.
Patent EP-0030825-A1 (EP)
Inventor: ANDERSON RICHARD C
IPC: C11D3/395
Filed: 1980-12-04
Abstract: Methods and compositions for bleaching and removal of mycological stain are disclosed. The method includes the step of contacting the mycological stain with the composition which includes an improved thixotropic, hypohalite bleach having fumed silica therein. Unexpected potentiation of the composition with respect to bleaching of mycological stain isfound.
Patent EP-0014693-A1 (EP)
Inventor: NAKANISHI TOSHIHARU
IPC: H04R17/00
Filed: 1980-02-13
Abstract: An ultrasonic transducer, particularly for diagnostic purposes, includes a piezoelectric element (14) such as a PVDF film, backed with a reflective layer (12) of a reduced thickness specified in relation to the wavelength of sound waves within the reflective layer at half the free resonant frequency of the piezoelectric element. Remarkable reduction in thickness provides a high transfer efficiency, a broad available frequency-band and an easy application of fine treatment such as etching.
Patent EP-0029058-A1 (EP)
Inventor: LEPSELTER MARTIN PAUL
IPC: H01L21/30
Filed: 1980-12-01
Abstract: Un substrat de masque utilise dans un systeme lithographique a rayons X comprend un organe en nitrure de bore (32, Fig. 2) revetu d'une couche de polyimide (20) dont l'epaisseur est approximativement la meme que celle de l'organe en nitrure de bore. Le substrat est mecaniquement resistant et transparent optiquement ainsi qu'aux rayons X. Des configurations de masques formees sur le substrat se caracterisent par une faible distorsion et une faible densite de defauts.
Patent EP-0039694-A1 (EP)
Inventor: OEBERG LENNART
IPC: A47L7/04
Filed: 1980-11-13
Abstract: La difficulte du stockage et du ramassage pour des poussieres d'aluminium, du ciment et analogue est de rejeter dans l'atmosphere l'air de transport sans poussiere. Une balayeuse solutionnant ce probleme presente en combinaison les parties suivantes: - une bouche principale (9) avec au moins une buse (10) soufflant de l'exterieur contre le milieu de la bouche et un tuyau d'aspiration (12) situe a l'interieur, - une buse secondaire (15) avec une conduite d'aspiration (17) mobile relativement a la bouche principale (9), - une conduite commune (19), dans laquelle debouchent les deux conduites d'aspiration (12, 17), -un separateur grossier (23) dispose avant un separateur multiple a cyclone (24, 25, 26), - un conduit (34, 35) amenant l'air du cyclone du cote aspiration d'un ventilateur (3), - une piece de separation (4) du cote du refoulement du ventilateur pour le partage de l'air refoule, et pour en amener une partie a la buse (10) soufflant dans la bouche principale (9) et l'autre partie a un separateur (38) et, - un ventilateur d'evacuation (45) dispose a la sortie du separateur (38).
Patent EP-0061506-A1 (EP)
Inventor: KMIECIK JERZY
IPC: B65G53/30
Filed: 1981-03-26
Abstract: Power-industry slags and other solid waste materials are transported by pipelines in a heavy liquid which is a suspension of fly-ashes in water at a voluminal ratio of fly-ashes to water of from 1:6 to 1:1 at a volumetric proportion of up to 0.2 parts of slags and other solid waste materials per one part of the heavy liquid.
Patent EP-0046492-A1 (EP)
Inventor: OLBRICHT EDUARD
IPC: B65G49/04
Filed: 1981-07-04
Abstract: 1. A device for manipulation, particularly for stacking and destacking of objects, especially glass panes, with at least one gripping attachment (suction boxes 20) placed on a frame (17), said gripping attachment being reciprocating, movable by slewing and translating between a substantially horizontal end position and a substantially vertical end position, in which at least one crank (11, 12) with associated connecting rod (15, 16) is provided as a drive for the frame and the frame being rigidly connected with the connecting rod (15, 16), characterized in that the connecting rod (15, 16) is swivel-mounted at the end of the crank (11, 12) and that the connecting rod (15, 16) is mounted longitudinally movable at a revolute joint (23, 24) with an axis of rotation arranged outside the crank circle (25).
Patent EP-0047008-A1 (EP)
Inventor: GROLITSCH ERHARD
IPC: F23N5/00
Filed: 1981-08-31
Abstract: In this method of complete combustion the concentration of noxious substances, such as CO for example, in the exhaust gases is measured. Oxygen is accordingly added to the air for combustion until the concentration of the noxious substances in the exhaust gases has fallen to a predetermined value. If at the same time engine power must remain constant, the fuel flow and air flow are also regulated. The apparatus for carrying out this method consists above all of a measuring device (7) for noxious substances, which is disposed in an exhaust pipe (5) and of a regulating amplifier (10) which is controlled by said measuring device and which controls the supply of oxygen from a storage tank (13) by means of a servomotor (11) and a regulating valve (12) to an air and oxygen mixer (2). If engine power has to remain constant, the fuel flow and air for combustion are adjusted by means of an adjusting device (19) controlled by the engine power and of a control valve (16) regulated by said device by means of the regulating amplifier (10). <IMAGE>