baber/WOPTO huggingface dataset:
Patent EP-4115198-A2 (EP)
Title: Noise filtering system and method for solid-state lidar
Inventor: MAAYAN NIV
IPC: G01S7/4863
Filed: 2021-03-03
Abstract: A system and method of noise filtering light detection and ranging signals to reduce false positive detection of light generated by a light detection and ranging transmitter in an ambient light environment that is reflected by a target scene. A received data trace is generated based on the detected light. An ambient light level is determined based on the received data trace. Valid return pulses are determined by noise filtering, which can be, for example, by comparing magnitudes of return pulses to a predetermined variable, N, times the determined ambient light level or by comparing magnitudes of return pulses to a sum of the ambient light level and N-times the variance of the ambient light level. A point cloud comprising the plurality of data points with a reduced false positive rate is then generated.
Patent EP-4053925-A2 (EP)
Title: Magnetic tunneling junction device, memory device including the same, and method of manufacturing the magnetic tunneling junction device
Inventor: KIM KWANGSEOK
IPC: H01L27/22
Filed: 2022-01-27
Abstract: Provided are magnetic tunneling junction devices, memory devices including the magnetic tunneling junction devices, and methods of manufacturing the magnetic tunneling junction devices. The magnetic tunneling junction device (200) includes a first magnetic layer (201); a second magnetic layer (205) disposed to face the first magnetic layer; and a first oxide layer (202) disposed between the first magnetic layer and the second magnetic layer and including a metal oxide, wherein the metal oxide of the first oxide layer has a stoichiometrically oxygen-deficient composition, and wherein the second magnetic layer includes a magnetic material doped with a metal element.
Patent EP-4068583-A2 (EP)
Inventor: DIETZ ANDREAS
IPC: H02K5/20
Filed: 2022-03-24
Abstract: Elektrische Maschine (1), umfassend: ein Gehäuse (2), in dem ein Stator (3) und ein bezüglich des Stators (3) drehbarer Rotor (4) aufgenommen sind, eine Kühleinrichtung mit einem von einem Kühlmittel durchströmbaren Kühlkanal (5), der sich von einem Einlass (7) durch das Gehäuse (2) und durch den Rotor (4) bis zu einem Auslass (6) erstreckt, und eine Abdichteinrichtung (21) zum Abdichten des Rotors (4) gegenüber einem Innenraum (22) des Gehäuses (2), wobei ein Endabschnitt des Rotors (4) von einer Hülse (10) umgeben ist, die von einem Radialwellendichtring (11) der Abdichteinrichtung (21) umgeben ist. Daneben werden ein Antriebsstrang für ein Fahrzeug (17), ein derartiges Fahrzeug (17) und ein Verfahren zum Betreiben der elektrischen Maschine (1) beschrieben.
Patent EP-4191150-A2 (EP)
Inventor: KJELLMAN THOMAS C
IPC: F24F9/00
Filed: 2022-11-30
Abstract: Disclosed is an airborne contaminant abatement apparatus (100) comprising an air mover having an air mover inlet and an air mover outlet and configured to create an airflow when operating; a filter disposed in fluid communication with the airflow and configured to remove airborne contaminants therefrom; a supply air passage (120) disposed in fluid communication with the air mover outlet and a vent (130); the vent disposed along at least a portion of a boundary of a plurality of spaces to be occupied, wherein the vent is configured to accelerate the airflow passing therethrough to create an air curtain (200) extending from the boundary; a return air passage (160) configured to receive the airflow at a return port (160) and direct the airflow to the air mover inlet.
Patent EP-4302128-A2 (EP)
Inventor: WAN PENG
IPC: G01S7/481
Filed: 2022-04-19
Abstract: A multiple stage optical amplification device in a light detection and ranging (LiDAR) scanning system is provided. The system comprises a first power amplification stage receiving seed laser light and outputting first amplified laser light; a second power amplification stage receiving the first amplified laser light and outputting a second amplified laser light; and a single optical power pump coupled to the second power amplification stage. The second power amplification stage is configured to amplify the first amplified laser light to generate the second amplified laser light. A first portion of pump power provided by the optical power pump is deliverable to the first power amplification stage to amplify the seed laser light.
Patent EP-4219439-A2 (EP)
Inventor: ALBRECHT KARL O
IPC: C07C51/235
Filed: 2020-01-29
Abstract: Various processes for preparing aldaric acids, aldonic acids, uronic acids, and/or lactone(s) thereof are described. For example, processes for preparing a C<sub>2</sub>-C<sub>7</sub> aldaric acid and/or lactone(s) thereof by the catalytic oxidation of a C<sub>2</sub>-C<sub>7</sub> aldonic acid and/or lactone(s) thereof and/or a C<sub>2</sub>-C<sub>7</sub> aldose are described.
Patent EP-4249894-A2 (EP)
Inventor: PELC JASON S
IPC: G01N21/25
Filed: 2023-03-21
Abstract: Various embodiments disclosed herein describe optical measurement systems for characterizing a sample. The optical measurement systems may selectively emit light from different numbers of launch groups, and may include a multi-stage optical switch network that may be controlled to route light to a desired number of launch groups. The optical measurement systems may further measure light using a corresponding number of detector groups. The optical measurement systems may perform measurements using a plurality of different wavelengths, where different groups of these wavelengths may be measured using different numbers of launch groups (as well as corresponding detector groups).
Patent EP-4273782-A2 (EP)
Inventor: FROST HABIB
IPC: G06Q50/00
Filed: 2016-07-22
Abstract: Provided is a method for treatment of pathologies caused by cells that have DNA sequences that differ from DNA of healthy human cells. The method utilises targeting of the sequence differences and effects cleavage of the DNA which does not occur in the healthy genome, whereby the cells containing the targeted DNA are killed or inactivated. Preferred systems for effecting such DNA damage is CRISPR systems where a CAS cleaves DNA adjacent to a sequence recognized by the CRISPR. Also disclosed are methods and a computer system for designing and/or producing the targeting nucleic acids.
Patent EP-4268687-A2 (EP)
Inventor: ALEXANDER CLAYTON
IPC: A47J36/24
Filed: 2019-01-29
Abstract: An infant bottle feeding system includes an infant bottle (100) with a chamber (C) that receives a liquid, heating or cooling elements (42A, 42B) operable to heat or cool liquid in the chamber and sensors (80) operable to sense parameters of the liquid in the chamber. The system optionally includes an electronic base (50) removably attached to a bottom surface of the infant bottle (100) and operable to deliver power to electronics in the infant bottle. The system optionally includes a thermal cover (70) that fits over the infant bottle (100) and releasably couples to the electronic base (50) to enclose the infant bottle, the thermal cover (70) insulating the infant bottle and inhibiting heat loss of the liquid in the chamber. The electronic base (50) delivers power to the heating elements and sensors in the infant bottle only when the infant bottle is on the electronic base. The infant bottle, thermal cover and electronic base define a single travel pack unit when coupled together.
Patent EP-4289477-A2 (EP)
Title: Menotropin for treating infertility
Inventor: ARCE SAEZ JOAN CARLOS
IPC: A61P15/08
Filed: 2016-02-25
Abstract: The present invention relates to improved assisted reproductive technology using highly purified menotropin (HP-hMG) to stimulate follicle development in controlled ovarian stimulation, particularly in women at risk of a high ovarian response to controlled ovarian stimulation.
Patent EP-4287621-A2 (EP)
Inventor: LU XIAOAN
IPC: H04N19/61
Filed: 2011-06-08
Abstract: An apparatus comprising a video decoder is provided, for decoding image data for at least a portion of a picture using a quantization parameter predictor for a current quantization parameter to be applied to the image data, the quantization parameter predictor being determined using multiple quantization parameters from previously decoded neighboring portions; and decoding a difference value representative of a difference between the current quantization parameter and the quantization parameter predictor, wherein said difference value is added to said quantization parameter predictor for use in decoding the image data, and wherein said quantization parameter predictor is determined as a mean of the quantization parameters of the previously decoded neighboring portion to the left and the previously decoded neighboring portion above the portion currently being decoded when these neighboring portions are available, and if at least one of said neighboring portions is not available, the quantization parameter predictor is determined as a mean of quantization parameters of available neighboring portions and a quantization parameter for a current slice, wherein said portion of a picture is one of a block and a coding unit.
Patent EP-0004926-A2 (EP)
Inventor: NICKLAS WALTER
IPC: B27B5/07
Filed: 1979-04-09
Abstract: In a panel saw having upright frame 1, when dividing the panel 10 into the desired finished sizes 22, the panel is firstly tightly held at its top edge by clamping jaws 17 and is then divided by a horizontal cut 19 of the circular saw 7 into an upper strip 20 and a lower strip 21. The upper strip 20 is then raised by a certain amount so that the lower strip 21 can be sawed to the finished sizes 22 by vertical cuts 23 of the circular saw 7, without the bottom edge 24 of the upper strip 20 being damaged. A simple and efficient way of dividing panels into any desired finished sizes is thus possible. <IMAGE>
Patent EP-0005877-A2 (EP)
Inventor: NUETZEL HANS GEORG
IPC: C01G41/00
Filed: 1979-05-18
Abstract: The process is principally based upon an electrochemical technique due to which the binding material for tungsten and cobalt is dissolved and from the solution under certain conditions cobalt or its composition is regained. From the undissolved material after electrolysis tungsten is disposed. By this improved method a very fast decomposition of the hard metal is obtained. Tungsten carbide scrap- a waste material from hard metal tools - can be decomposed preferably by electrolysis.
Patent EP-0013578-A2 (EP)
Inventor: ONODA TAKERU
IPC: C07C57/04
Filed: 1980-01-16
Abstract: Methacrylic acid is produced by oxidative dehydrogenation of isobutyric acid in vapor phase in the presence of a lithium salt of a heteropolyacid or a reduced form of the heteropolyacid.
Patent EP-0023302-A2 (EP)
Inventor: ALBERTS HEINRICH DR
IPC: B01J13/02
Filed: 1980-07-12
Abstract: Verfahren zur Sprühtrocknung von wäßrigen Suspensionen von Mikrokapseln mit Wänden aus Polyharnstoff, die in an sich bekannter Weise durch Grenzflächenpolyaddition aus Polyisocyanat und Polyamin gebildet wurden, bei dem man dem wäßrigen Reaktionsgemisch aus Polyisocyanat und Polyamin 1 bis 10 Gew.-Teile, bezogen auf Mikrokapseln, eines wasserlöslichen Erdalkalisalzes und oder eines wasserlöslichen Silikats zufügt.
Patent EP-0029517-A2 (EP)
Inventor: MESSINA BENEDICTO UMBERTO
IPC: G06F12/08
Filed: 1980-10-29
Abstract: Store-in-cache mode data processing apparatus has an organization that enables many cache functions to overlap without extending line fetch or line castout time and without requiring a cache technology faster than the main storage transfer rate. 
     Main storage 10 has a data bus-out 81 and a data bus-in 82, each transferring a double word (DW) in one cycle. Both buses may transfer respective DWs in opposite directions in the same cycle. The cache (in BCE 30) has a quadword (QW) write register and a QW read register, a QW being two DWs on a QW address boundary, and a DW bypass path connecting data bus-out 81 to the bus 31 feeding data from the cache to the processor 40. 
     During a line fetch (LF) of 16 DWs, either the first pair of DWs, or the first DW of the LF is loaded into the QW write register, depending on whether the first DW is on a QW address boundary or not, i.e., whether the fetch request address bit 28 is even or odd, respectively. Thereafter during the LF, the even and odd DWs are formed Into QWs as received from the bus-out, and the QWs are written into the cache on alternate cycles, wherein no QW cache access occurs on the other alternate cycles for the LF. Either 8 or 9 QWs occur for a LF depending on the first DW boundary alignment. For a LF with 9 QWs, a write inhibit is needed for a non data odd DW position in the last QW to avoid destroying the first DW written in the cache. 
     If a line castout (CO) is required from the same or a different location in the cache, the CO can proceed during the alternate non-write cycles of any LF. Any cache bypass to the processor during the LF can overlap the LF and CO. 
     Any alternate cycles during any LF, which are not used for a CO or LF bypass, are available for processor request accesses of the cache for either DWs or QWs.
Patent EP-0017352-A2 (EP)
Inventor: FAKE CHARLES SYLVESTER
IPC: C07D311/22
Filed: 1980-03-07
Abstract: Compounds of the formula (II):
     and pharmaceutically acceptable acid-addition salts thereof wherein Ar is a pyrimidyl, pyridyl or optionally substituted phenyl group of the sub-formula -C 6 H 3 R 1 R 2  wherein R 1  is a hydrogen, fluorine, chlorine or bromine atom or a lower alkyl, lower alkoxyl, lower acyl, lower acyloxyl or lower alkoxycarbonyl group; and R 2  is a hydrogen, fluorine or chlorine atom or a lower alkyl or lower alkoxy group having useful anti-hypertension activity, their preparation, and pharmaceutical compositions containing them.
Patent EP-0021597-A2 (EP)
Inventor: WOJTECKI RUDOLPH GEORGE
IPC: F16L53/70
Filed: 1980-05-21
Abstract: A heat transfer apparatus (13) adapted to releasably secure an elongate heating or cooling means to a pipe. Apparatus (13) has a flexible base member (3) that adapts to the radius of curvature of the outer circumference of the pipe and preferably has at least one protuberance (8) in its wall. One or two resilient side walls (4) extend overtheside of base member (3) that faces away from the pipe to provide a longitudinal cavity for containing the heating or cooling means. An entrance-way (6) is provided for inserting or removing the heating source into or from the cavity. Side waits (4) are shaped such thatthey press uniformly against the heating or cooling means and urge said means against base member (3). Means (11) are provided for securing apparatus (13) to the pipe so the heating or cooling means can be removed from or inserted into the cavity without having to release apparatus (13) from the pipe.
Patent EP-0026643-A2 (EP)
Inventor: HIDEG LASZLO
IPC: F02D41/24
Filed: 1980-09-26
Abstract: A fuel metering system for an internal combustion engine uses a digital computer to calculate the desired fuel flow to maintain an air/fuel ratio required under the engine operating conditions existing at the time. This desired fuel flow is obtained from a basic fuel metering system and, under equilibrium engine operating conditions, is the actual fuel flow demand of the engine. Under transient engine operating conditions, the invention provides compensation of the basic fuel metering system calculations to take into account the effects of the transfer of fuel from the liquid state on the wall surfaces of the engine's intake passages to the gas or vapor state in the inducted air fuel mixture and also takes into account transfers of fuel from the inducted air/fuel mixture onto the intake passage surfaces as a liquid deposit.
Patent EP-0043400-A2 (EP)
Inventor: HAYASHI MASAKI
IPC: G01K7/18
Filed: 1981-01-16
Abstract: A ceramic thermometer resistance element comprises a coil-shaped resistor for measuring temperature inserted in a ceramic tube together with ceramic spherical filler particles of 40 to 150 µm to thereby fix the resistor. The ceramic spherical filler particles are previously calcined at temperatures much higher than the upper limit of the temperature-measuring range of the element. The filler particles exhibit a liquid-like character and, accordingly, can fill up the gaps between the ceramic tube and the coilshaped resistor and the gaps of the coils thereof, so that the filler particles hold the resistor statically in the ceramic tube.
Patent EP-0056128-A2 (EP)
Inventor: NAGUMO MASAHIDE
IPC: H03L7/08
Filed: 1981-12-16
Abstract: A phase synchronizing circuit has a phase locked loop including a first phase comparison circuit (13) to which a predetermined input signal is supplied, a voltage controlled oscillator (VCO) (15) for producing an oscillation output the frequency of which is controlled by the output of the first phase comparison circuit, and first frequency dividing means (16, 17, 18) having at least a first frequency divider (16) to divide the output of VCO. The phase synchronizing circuit further includes second frequency dividing means (19, 20) for dividing the output frequency of VCO, a second phase comparison circuit (21) for comparing the phase of a first clock signal (f a ') which is led from first dividing means, with that of a second clock signal (f a ) which is led from second dividing means, and a controlling means for controlling the first frequency divider and second phase comparison circuit so as to synchronize phases of first and second clock signals. The controlling means controls the frequency dividing ratio of first frequency dividing circuit according to the phase difference between first and second clock signals in such a way that the frequency dividing ratio becomes 1/N, 1/(N+1) and 1/{[N+(N+1)]/2} wherein N is a positive integer. Phases of first and second clock signals can be synchronized accurately.
Patent EP-0050499-A2 (EP)
Inventor: BROWN CHRISTOPHER JOHN
IPC: C10G35/095
Filed: 1981-10-16
Abstract: The present invention relates to a process for upgrading low grade gasoline made from synthesis gas, especially the gasoline made from coal-based processes. The process comprises contacting in the vapour phase the low-grade gasoline either alone or admixed with a C 3 /C 4  hydrocarbon feed with a gallium/aluminosilicate catalyst. 
     The product gasoline so formed has an octane rating RON (clear) above 100 and a bromine number below 2. The process enables synthesis gas and coal to be used as a source of high grade gasoline.
Patent EP-0033714-A2 (EP)
Inventor: BLANC JEAN-MARC
IPC: C25C3/16
Filed: 1981-01-23
Abstract: Bei längsgestellten Elektrolysezellen, insbesondere zur Herstellung von Aluminium, fallen hohe Investitions- und Betriebskosten für Schienenanordnungen ausserhalb der Zelle an. Die erzeugten Magnetfelder bewirken Metallströmungen. Durch die Ausbildung von direkten Anschlüssen (34) von jeder einzelnen Anode an die neben der Zelle verlaufenden, elektrisch verbundenen Stromschienen (28, 30, 32) in einer unmittelbar oberhalb der Anoden liegenden Ebene werden die Kosten gesenkt und die schädlichen Einflüsse der Magnetfelder vermindert. Durch ungleiche Ausbildung der Abstände (a, b) der Stromschienen (18, 20, 22, 24) von den Kathodenbarrenenden oder durch Anschluss einer ungleichen Anzahl von Kathodenbarrenenden an in bezug auf die Zellenlängsachse gegenüberliegende Stromschienen (18, 20, 22, 24) kann eine den magnetischen Einwirkungen zusätzlich entgegenwirkende Asymmetrie erzeugt werden.
Patent EP-0059405-A2 (EP)
Inventor: CLAUSING RUDIGER
IPC: E04D5/10
Filed: 1982-02-20
Abstract: Eine Dichtungsbahn zur Verwendung im Hoch- und Tiefbau ist so aufgebaut, daß eine Dichtungs- und Klebstoffmasse zwischen zwei flexiblen Schichten eingeschlossen ist, wobei die untere Schicht die Dichtungsmasse im Bereich einer Längsseite und die obere Schicht die Dichtungsmasse im Bereich der gegenüberliegenden Seite nicht abdecken und so einen Überstand für die überlappende Verbindung der Bahnen bilden. Vorzugsweise lassen die obere Schicht im Bereich der einen Längsseite und die untere Schicht im Bereich der anderen Längsseite einen schmalen Streifen der Dichtungsmasse als Fixierungsrand frei, welcher jeweils auf der dem Überlappungsüberstand gegenüber liegenden Seite angeordnet ist.
Patent EP-0062205-A2 (EP)
Inventor: SARKISON WARREN
IPC: G01G3/147
Filed: 1982-03-20
Abstract: Eine elektronische Wägevorrichtung umfaßt einen elektromechanischen Wandler (10), der ein erstes analoges Ausgangssignal (11) liefert, sowie einen Digital-Analog-Wandler (14), der ein zweites Ausgangssignal (15) erzeugt. Ein erster Differenzverstärker (20) empfängt diese Ausgangssignale und liefert ein drittes Ausgangssignal (23). Ein zweiter Differenzverstärker (22) erhält das dritte Ausgangssignal (21) und ein Ausgangssignal des Wandlers (14), um hieraus ein weiteres Ausgangssignal (26) zu erzeugen. Ein größerer Teil des Gewichts des gewogenen Gegenstandes wird am Ausgang des ersten Differenzverstärkers (20) in einer Grobmessung bestimmt. Der Restteil oder die Differenz wird anschließend verstärkt und am zweiten Differenzverstärker (22) ausgeglichen. Hierdurch ist eine genaue Gewichtsbestimmung und ein Betreiben des Digital-Analog-Wandlers im Rückkopplungsbetrieb ermöglicht.
Patent EP-0070361-A2 (EP)
Inventor: MOHLENKAMP JOHANNES
IPC: B27B17/02
Filed: 1982-05-05
Abstract: 1. A manually operated power saw having circulating cutting members which are guided by a holding and guiding device (1) and driven by means of a motor, and having a stop (5) provided on the holding and guiding device (1), characterised in that the stop (5) has two gripping arms (7, 8) which spread apart at an angle and which, with their adjacent inner sides (9, 10), form a receiving jaw for branches and the like material to be cut, the receiving jaw being mounted in front of the circulation path of the cutting members in the feed direction (6) of the saw, and in that the stop (5) is acted upon by spring force in the feed direction (6) and is movably supported on the holding and guiding device (1) for relative movement counter to the feed direction (6), overcoming the spring force.
Patent EP-0069895-A2 (EP)
Inventor: BACHMANN WILLIAM EUGENE
IPC: C09B67/00
Filed: 1982-06-25
Abstract: 1. Process for conditioning a polycyclic pigment or a phthalocyanine green pigment, characterised in that a crude or preconditioned polycyclic pigment or a crude or preconditioned phthalocyanine green pigment is ground in the presence of a) at least one grinding aid from the group comprising sodium sulphate, sodium chloride and aluminium sulphate, b) at least one glycol of the formulae HO(CH2 CH2 O)x H HO(CH2 CH2 CH2 O)y H or HO(CH(CH3 )CH2 O)y H in which x denotes 2-20, preferably 4-10 and y denotes 1-20, preferably 2-10 or a mixture of these glycols and c) 0.05-2 parts by weight, preferably 0.1-1.0 parts by weight, based on 1 part by weight of the crude pigment, of at least one halide, preferably a chloride, of a metal of group IIa of the periodic system.
Patent EP-0059587-A2 (EP)
Inventor: SZENTES JOHN F
IPC: F02B3/06
Filed: 1982-02-23
Abstract: Apparatus for measuring the amount of phase shift between first and second rotating shafts (16, 19) and/or the amount of limited movement of a third shaft (41) from a reference position. First and second magnetically sensible members (47, 53) move through circular paths at speeds proportional to the speeds of the first and second shafts (11, 12), respectively, and first and second signals (71, 72) are generated by first and second magnetic sensors fixed adjacent the respective paths of the sensible members. A third signal (73) is generated by a third magnetic sensor (62), which is movable along the path of the second sensible member (53) in response to movement of the third shaft (41). Clock pulses from clock (76) are counted between successive second and first signals (72, 71) and are counted between successive second and third signals (72, 73) to provide digital information proportional to the phase shift between the first and second shafts (16, 19) and movement of the third shaft (41). The present invention is particularly useful in engine control systems to measure timing angle advance and fuel rack movement.