baber/WOPTO huggingface dataset:
Patent EP-4309775-A2 (EP)
Inventor: BOULOS MAHER I
IPC: B01J2/02
Filed: 2015-03-09
Abstract: The present disclosure relates to a process and an apparatus for producing powder particles by atomization of a feed material in the form of an elongated member such as a wire, a rod or a filled tube. The feed material is introduced in a plasma torch. A forward portion of the feed material is moved from the plasma torch into an atomization nozzle of the plasma torch. A forward end of the feed material is surface melted by exposure to one or more plasma jets formed in the atomization nozzle. The one or more plasma jets being includes an annular plasma jet, a plurality of converging plasma jets, or a combination of an annular plasma jet with a plurality of converging plasma jets. Powder particles obtained using the process and apparatus are also described.
Patent EP-4312403-A2 (EP)
Inventor: COVACI ALEXANDRA
IPC: H04L9/40
Filed: 2018-10-29
Abstract: The invention provides systems and methods for converting high level source code into an arithmetic circuit which represents the functionality expressed in the source code. The invention comprises a translation/interpretation component for performing this conversion. In a preferred embodiment, the source code is a smart contract such as those used in relation to a blockchain platform. The invention could be used in relation to the Bitcoin network, for example. A method in accordance with an embodiment comprises the steps of: processing a portion of high level source code (e.g. a smart contract) to generate an arithmetic circuit. The arithmetic circuit comprises one or more arithmetic gates arranged to represent at least some of the functionality expressed in the source code. The processing involves evaluating one or more constants provided in the source code to produce one or more expressions that include Boolean and/or arithmetic operators. The arithmetic circuit comprises n-bit wires connected to arithmetic gates; it can be used to provide a hardware and/or software circuit. The arithmetic circuit can be used to generate a quadratic program which can be executed upon a processor.
Patent EP-0002232-A2 (EP)
Inventor: MORROW ROBERT SAMUEL
IPC: G06F19/00
Filed: 1978-11-22
Abstract: A data acquisition system utilizing a microcomputer and incorporating a plurality of monitors each adapted to produce an electrical signal indicative of a physical condition of apparatus to be monitored. The electrical signals are fed via multiplexing equipment and analog-to-digital converters into the microcomputer which is equipped with print-out means. The system is such that the level of any one or all of the signals from the respective monitors can be printed out as well as a change in the condition of any signal. Means are incorporated into the computer for calculating and printing the trend (i.e., the slope of a plot of signal amplitude versus time) of a succession of stored signals from any monitor which would indicate a probable malfunction of a device being monitored and the probable time to failure. In the case where the signals from the monitors comprise vibration signals, the system performs an automatic frequency spectrum analysis whenever a probable or actual malfunction is detected.
Patent EP-0033368-A2 (EP)
Inventor: FREYE KLAUS-DIETER
IPC: H02H3/20
Filed: 1980-11-19
Abstract: 1. Method for the protection of a pulse-width controlled direct current transistor converter against voltages which are too hight, wherein an actual voltage derived from the output voltage is compared with a first reference voltage in a first comparison equipment and wherein the actual voltage is conducted to an input of the first comparison equipment (V1) and only the reference voltage is conducted to the other input of this comparison equipment (V1) and wherein the output signal of this comparison equipment (V1) blocks the switching transistors (Ts2) in the case of an overvoltage at the output side, characterized thereby, that a magnitude derived from the input voltage of the direct current converter is added to the actual voltage derived from the output voltage, that the control unit (PBM) of the switching transistor (Ts2) is influenced by the output signal of the comparison equipment (V1) in such a manner that the duration of an over-voltage at the output side and/or input side and that the switching transistor (Ts2) is switched on again with delay after disappearance of an over-voltage.
Patent EP-0031497-A2 (EP)
Inventor: MOORE DANIEL JOSEPH
IPC: G06K15/16
Filed: 1980-12-04
Abstract: In a high speed trail printer an improved electronic tab rack is provided. A method and apparatus are disclosed for decreasing the time required to determine the location of the next tab involving accessing a condensed tab rack (48). The condensed tab rack is set up when the tabs are entered and contains for each byte of the basic tab rack (46) one bit indicating whether or not the associated tab rack byte specifies at least one tab stop position.
Patent EP-0033005-A2 (EP)
Inventor: BOLLEN THEO
IPC: G01K7/02
Filed: 1980-12-18
Abstract: Verbrauchbarer Meßkopf zur Durchführung thermischer und analytischer Bestimmungen in flüssigen Metallen, der auf das mit einem Kupplungsstück versehene Ende einer hohlen Lanze aufsteckbar ist, durch die die elektrischen Ausgleichsleitungen geführt sind, wobei der Meßkopf mit einer eine elektrische Verbindung zu einem Thermoelement schaffenden Kupplung versehen ist, die auf das Kupplungsstück der Lanze paßt, und die Heißlötstelle des Thermoelementes in einem U-förmigen Quarzrohr angeordnet ist, das an dem der Kupplung gegenüberliegenden Ende des Meßkopfes gegenüber diesem vorsteht. Der Meßkopf besteht aus vorzugsweise aus Pappe gefertigten plattenförmigen Einzelelementen A bis G und a bis g mit etwa rechteckiger Grundform, die, vorzugsweise ausgehend von der einen bzw. anderen Seite eines mittleren plattenförmigen Elementes M, in einer senkrecht zur Plattenebene verlaufenden Richtung aufeinander gelegt und aneinander befestigt sind. Bei einer bevorzugten Ausführungsform besteht der Meßkopf aus einem zylinderförmig ausgebildeten Grundkörper 1, dessen mittleres, plattenförmiges Element M die größte Breite hat, wobei die plattenförmigen Einzelelemente an ihrem unteren Ende mit Ansätzen oder Verlängerungen 6 zur Bildung eines Ansatzes 8 mit etwa zylinderförmigen Außenumfang versehen sind. Zwei der plattenförmigen Einzelelemente, z,B. B und b enthalten zur Bildung einer elektrischen Kontaktstelle leitende Schichten 9 bzw. 11. Das mittlere Element hat mittig einen nach oben vorstehenden Y-förmig ausgebildeten Steg 2, der als Auflage für das Quarzrohr 3 dient.
Patent EP-0032744-A2 (EP)
Inventor: SASAKI HIDEHARU
IPC: D06M101/16
Filed: 1981-01-17
Abstract: A wholly aromatic polyamide fiber material having an excellent resistance to chemicals, comprises wholly aromatic polyamide fibers each covered with a coating of a fluorine-containing polymeric resin which coating has been derived from an aqueous emulsion of the fluorine-containing polymer resin.
Patent EP-0037063-A2 (EP)
Inventor: KONCELIK JOSEPH A
IPC: A61G7/05
Filed: 1981-03-25
Abstract: An arrangement and method for defining personalized environments for nursing homes are provided, which supply safety, comfort, control, and sense of personal ownership for aging people occupying the nursing home. A plurality of wall panels distinct from the nursing home permanent walls define a room environment, and utilize a bed assembly as the focal point with a plurality of miscellaneous clothing and article supporting and enclosing structures. The bed is integrated with the wall panels and miscellaneous structures so that the bed does not detract from the functioning of the structures, and all miscellaneous structures are supported on the wall panel so that they are spaced from the ground at least a distance sufficient to provide clearance for the toeboards of wheelchairs. The corners of all miscellaneous structures and the bed assembly are rounded, and sufficient clearance is provided between the bed assembly and any miscellaneous structures along both sides and the foot of the bed assembly. Bolsters rigid enough to sit on and facilitate wheelchair to bed transfers are provided along either side of the bed; the bolsters also function to cover all bed hardware and other sharp or hard components associated with the bed assembly and cushion the impact of any fall by an elderly person. A headboard panel is provided having a linear light source extending substantially the width of the bed.
Patent EP-0044908-A2 (EP)
Inventor: HONCAMP GUNTHER DIPL-ING
IPC: B60G13/00
Filed: 1981-04-04
Abstract: 1. Axially loaded elastic rubber sleeve for the resilient mounting of machines or machine components, comprising a smooth inner sleeve (1), an outer sleeve (2) surrounding it to define an intermediate space and two annular rubber springs (5, 5') inserted into the intermediate space and fixed to the inner sleeve, the rubber springs defining a circumferentially extending annular space filled with damping fluid and forming, by virtue of an annular dividing body (7) two annular chambers (6, 6') communicating with one another through a circumferentially extending restricted gap, characterised in that, the rubber springs (5, 5') are each received with their inner and outer peripheries secured by vulcanisation or adhesion in sleeve-shaped bodies (3, 3', 4, 4') and, together with the sleeve-shaped bodies (3, 3', 4, 4'), are located by friction axially in the smooth inner (1) and outer (2) sleeve.
Patent EP-0048372-A2 (EP)
Inventor: LANTZSCH REINHARD DR
IPC: C07D231/12
Filed: 1981-09-07
Abstract: Verfahren zur Herstellung von Pyrazol durch Erhitzen von Pyrazolin-Derivaten der Formel <IMAGE> in welcher R für gegebenenfalls substituiertes Phenyl, Alkyl oder Halogenalkyl steht, auf Temperaturen zwischen 100 und 200°C bei einem Druck zwischen 1 mbar und 10 bar, gegebenenfalls in Gegenwart eines Verdünnungsmittels.
Patent EP-0049793-A2 (EP)
Inventor: BITTNER WOLFHARD
IPC: H03K17/955
Filed: 1981-09-26
Abstract: An electronic contactless switching device (1) is shown and described, having an oscillator (10) which can be capacitively influenced from the outside and an electronic switch (12) which can be controlled by the oscillator (10), preferably via a switched-mode amplifier (11), the oscillator (10) exhibiting an amplifier having at least one amplifier transistor and at least one amplifier load and a resistive/capacitive feedback circuit (18). To reduce the required operating voltage and the required operating current, primarily the required operating voltage, the amplifier load is constructed as "active load". In particular, a load transistor can be provided as amplifier load which is constructed as "active load". In this connection, "active load" means an electronic component (or a circuit having active electronic components) which is (or are) capable of replacing the amplifier load constructed as "ohmic load" in the prior art, usually called the load resistor, in such a manner that this "active load" allows an amplitude of the oscillator output voltage which, in practice, corresponds to the operating voltage, that is to say that the voltage drop which occurs across an "ohmic load" - namely as product of resistance and current - does not occur across this "active load". Thus, "active load" means a "load resistor" to which Ohm's law does not apply. <IMAGE>
Patent EP-0054866-A2 (EP)
Inventor: HENGARTNER URS DR
IPC: A61K31/505
Filed: 1981-12-11
Abstract: Die Oxadiazolo[2,3-c]pyrimidinderivate der Formel <IMAGE> worin R Alkyl, Alkenyl, Alkinyl oder Alkoxyalkyl bedeutet, sowie deren Salze besitzen wertvolle, langanhaltende gefässerweiternde und/oder blutdrucksenkende Eigenschaften und eignen sich demnach insbesondere zur Behandlund gefässbedingter Hypertonien oder als Vasodilatatoren bei peripheren Durchblutungsstörungen. Sie können durch Carbamoylierung des entsprechenden Derivates mit einer freien Aminogruppe und allfälliger Salzbildung hergestellt werden.
Patent EP-0038224-A2 (EP)
Inventor: ROURKE JOHN L
IPC: B01J20/32
Filed: 1981-04-16
Abstract: A composite material (10) is provided for the removal of ozone from a gaseous stream (15) which material is made of a support matrix (11) having coated on its surface an adhering layer of fine particles (12) of hopcalite. The support matrix is preferably made of a material that has a relatively broad transition region. A particularly preferred material for the matrix is a polymeric ethyl vinylacetate.
Patent EP-0046331-A2 (EP)
Inventor: BEACH DAVID L
IPC: B01J31/00
Filed: 1981-06-15
Abstract: A new group of nickel ylides is provided that is highly active at relatively low operating temperatures and pressures in the oligomerization of ethylene. The compounds can be defined by the following Formula I:
     wherein R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7  and R 8  are either alike or different members selected from the group consisting of hydrogen, alkyl radicals having from about one to about 24 carbon atoms, preferably from about one to about 10 carbon atoms; aryl radicals having from about six to about 20 carbon atoms, preferably from about six to about 10 carbon atoms; alkenyl radicals having from about two to about 30 carbons atoms, preferably from about two to about 20 carbon atoms; cycloalkyl radicals having from about three to about 40 carbon atoms, preferably from about three to about 30 carbon atoms; aralkyl and alkaryl radicals having from about six to about 40 carbon atoms, preferably from about six to about 30 carbon atoms; a halogen radical selected from the group consisting of fluorine, chlorine, bromine and iodine, preferably chlorine; a hydroxyl group; an alkoxy or aryloxy group; and a hydrocarbyl group, such as defined above, carrying halogen, hydroxyl or alkoxy or aryloxy; provided that at least one, preferably from about one to about four, of each of R 1  to R 8  is a sulfonato group (-SO 3 -) or an alkyl, aryl, alkenyl, cycloalkyl, aralkyl or alkaryl group carrying a sulfonato group; M is sulfur or oxygen, preferably oxygen; E is phosphorus, arsenic, antimony or nitrogen, preferably phosphorus; and F is phosphorus, arsenic or antimony, preferably phosphorus.
Patent EP-0044663-A2 (EP)
Inventor: REARDON DENIS DAVID SILVEY
IPC: H02M3/155
Filed: 1981-07-08
Abstract: A d.c. converter produces a d.c. output voltage from a lower d.c. input voltage by chopping the input voltage with a switch. A snubbing capacitor is connected across the switch to prevent damage to the switch when it changes from a conductive state to a non-conductive state. The energy diverted to the snubbing capacitor is fed to the output terminals of the converter in a two stage process. It is first transferred to a storage capacitor which together with the snubbing capacitor forms a resonant circuit. The energy is subsequently transferred to the output terminal when the voltage developed across the switch increases to the extent necessary to forward bias a diode which discharges the storage capacitor.
Patent EP-0050005-A2 (EP)
Inventor: IWAHASHI HIROSHI
IPC: G11C16/10
Filed: 1981-10-07
Abstract: A semiconductor memory comprising a memory array (1) having a plurality of memory cells (3 11 , 3 12 , ... ,3 21 ,3 22 , ...), such as floating gate type MOS transistors, arranged in a matrix form with column lines (2 0 , 2 1 ,...) and row lines (1 0 , 1 1 ), and a plurality of bit outputs. The plurality of column lines are associated with each bit output. A circuit (5 0 , 5 1 , 5 2 ,...) is provided which applies a program voltage to a plurality of column lines corresponding to each bit output in response to address signals or control signals (Y1, Y2). A plurality of memory cells corresponding to each bit output are programmed simultaneously by the circuit.
Patent EP-0062815-A2 (EP)
Inventor: ROSENTHAL HEINRICH
IPC: B32B27/32
Filed: 1982-03-27
Abstract: A composite film comprising a polypropylene basis film being laminated at least on one surface with a layer combination of a heat sealable layer with an additive combination, an adhesion promotion layer, a gas-barrier layer, and an adhesion promotion layer and optionally a further heat sealable layer.
Patent EP-0074108-A2 (EP)
Inventor: MORI KEIICHI
IPC: A47J27/62
Filed: 1982-09-06
Abstract: A highly automationed cooking apparatus especially suitable for stew cooking or the like liable to boiling over. Temperature of outer bottom face of a pan is measured by a sensor and temperature gradients are sampling-measured at a sampling time pitch. Boiling point of food material is detected by finding a decrease of the temperature gradient, and thereafter the heating is lowered to avoid boiling over to a suitable value which is given by processing the temperature gradients.
Patent EP-0086870-A2 (EP)
Inventor: LANGESBERG HEINZ
IPC: A45C1/00
Filed: 1982-09-09
Abstract: 1. A cash box having a money tray which is disposed in the top area of the bottom part of the cash box, which is closed by a lid, the money tray being formed as a loosely supported intermediate tier, characterized in that the money tray (13) is supported by engaging over the top edge (10) of the bottom part (1) of the cash box in such manner that the bottom edge (7') of the lid strikes against the top of the money tray (13).
Patent EP-0076438-A2 (EP)
Inventor: BAUER ANTON
IPC: H02K33/10
Filed: 1982-09-24
Abstract: A vibrating armature motor, which includes a voltage source, an armature, an electromagnet having at least one exciter coil disposed adjacent the armature, a spring for rotationally biasing the armature, a sensor element for sensing the rotational velocity of the armature and for generating a signal proportional to the sensed velocity, a variable duty cycle pulse generator for generating a stream of triggering pulses, the duty cycle of the triggering pulses being dependent upon the sensor signal, and an electronic switch for controlling the current flow from the voltage source through the exciter coil in response to the triggering pulses.
Patent EP-0081786-A2 (EP)
Inventor: EBERLY CARLYLE J
IPC: G01B11/14
Filed: 1982-12-06
Abstract: Method and apparatus for measuring the spacing between adjacent information tracks on a recording medium. A spot of light is projected onto at least a portion of a first track and maintained in a constant spacing from a second track. A photodetector detects the amount of light reflected off of the disc from the spot in a predetermined direction, and provides an electrical signal as an output. The photodetector output provides a measurement of the track-to-track spacing of the recording medium.
Patent EP-0056304-A2 (EP)
Inventor: YOUNG IVAN ROLAND
IPC: H04L1/24
Filed: 1982-01-07
Abstract: The invention is primarly concerned with measuring the frequency response of a regenerator in a digital transmission system. The method and apparatus provide for a variable pulse to be inserted in a sequence of pulses representative of normal traffic through the system and superimposition of a sinusoidal signal on the variable pulse. Results can be plotted from passing a number of sequences through the regenerator and varying the amplitude and/or frequency of the sinusoidal signal and varying the pulse.
Patent EP-0056693-A2 (EP)
Inventor: BEERY JACK
IPC: G03G15/22
Filed: 1982-01-08
Abstract: A reproduction machine having a scanning device for projecting images of documents onto a moving photosensitive surface wherein the control of the reproduction machine is a function of the size of the copy sheets. The copy sheets from a supply actuate a timing switch to determine the feed length of the copy sheet. A timer responsive to the switch converts the lengths of the copy sheet into a scan drive signal used to terminate the scan drive in accordance with the length of the copy sheet.
Patent EP-0059597-A2 (EP)
Inventor: YELLIN TOBIAS OREGON
IPC: C07D249/04
Filed: 1982-02-24
Abstract: The invention relates to carbonyl derivatives which are histamine H-2 antagonists and which inhibit gastric acid secretion. According to the invention where is provided a guanidine derivative of the formula I:-in which R' and R<sup>2</sup>, same or different, are hydrogen or 1-10C alkyl, 3-8C cycloalkyl or 4-14C cycloalkylalkyl, each alkyl, cycloalkyl or cycloalkylalkyl optionally carrying one or more F, Cl or Br atoms, provided that one of R<sup>1</sup> and R<sup>2</sup> is halogen substituted, or R<sup>2</sup> is hydrogen and R<sup>1</sup> is R<sup>5</sup>-E-W in which W is 2-6C alkylene optionally substituted by 1 or 2 1-4C alkyls, E is O, S, SO. SO<sub>2</sub> or NR<sup>6</sup> in which R<sup>6</sup> is H or 1-6C alkyl, R<sup>5</sup> is H or 1-6C alkyl optionally substituted by 1 or 2 1-4C alkyls, or R<sup>5</sup> and R<sup>6</sup> are joined to form a pyrrolidine, piperidine, morpholine, piperazine or N-methylpiperazine ring, or R<sup>2</sup> is H and R<sup>1</sup> is H, 1-10C alkyl, 3-8C cycloalkyl, 4-14C cycloalkylalkyl, 3-6C alkenyl, 3-6C alkynyl, 1-6C alkanoyl, 6-10C aryl, 7-11C aralkyl or 7-11C aroyl; ring X is a heterocyclic ring as defined in the specification; A is phenylene or 5-7C cycloalkylene, or a 1-8C alkylene into which is optionally inserted one or two groups: D is O or S; R<sup>4</sup> is H or 1-6C alkyl; R<sup>3</sup> is H or a variety of radicals described in the specification: and the pharmaceutically-acceptable acid-addition salts thereof. Manufacturing processes and pharmaceutical compositions are also described.
Patent EP-0062471-A2 (EP)
Inventor: MARUYAMA EIICHI
IPC: H01L31/036
Filed: 1982-03-29
Abstract: A thin film solar cell formed on a substrate (1, or 11) comprising at least a first and a second electrode (2 and 5, or 11 and 13) at least one of which is capable of passing light, a silicon film (3 or 12) interposed between said first and second electrodes, and at least one junction formed in the silicon film for separating electrons and positive holes spatially when the cell is exposed to light wherein said silicon film comprises a mixed phase of polycrystalline phase and amorphous phase, and includes fibrous crystalline grains of at least about 50% by volume, each of said grains being at most 1 µm in a bottom diameter and at least 50 nm in height and having its boundary terminated with monovalent element. 
     The solar cell has a high photoelectric conversion efficiency comparable to that of a single-crystalline solar cell, and can be produced at a low cost.
Patent EP-0063940-A2 (EP)
Inventor: WORTHY ERNEST JOHN COURTNEY
IPC: B23Q9/00
Filed: 1982-04-26
Abstract: This invention provides a method of and apparatus for cutting within the confines of a passage. The method comprises introducing into the passage a cutting apparatus, supplying to the cutting apparatus fluid under pressure, supplying separately to the cutting apparatus a particulate abrasive material suspended in a fluid, mixing at least part of the fluid under pressure with the particulate abrasive material suspended in a fluid, and directing the mixture of fluid and particulate abrasive material under pressure onto a surface to be cut. The apparatus comprises a body portion (1,21), a head portion (2, 25) rotatable relative to the body portion (1, 21) and comprising at least one cutting nozzle (11, 25) means (3, 34) for connecting the apparatus to a source of fluid under pressure, means (5, 41) for connecting the apparatus to a source of particulate abrasive material suspended in a fluid, means (10 or 32, 37) for rotating the head portion, and venturi means (14 or 26,30) for mixing the particulate abrasive material suspended in a fluid with the fluid under pressure. The apparatus preferably comprises drive nozzles (8, 53) whereby part of the fluid under pressure can be directed rearwardly and outwardly of the apparatus to impart drive to the apparatus and an inflatable collar (46) which can be inflated to locate the apparatus in a passage during a cutting operation.