baber/WOPTO huggingface dataset:
Patent EP-4307576-A2 (EP)
Title: Multibeam precoder based channel state information
Inventor: FAXÉR SEBASTIAN
IPC: H04B7/06
Filed: 2020-03-13
Abstract: A method (1400) performed by a wireless device (200) for multibeam precoder based channel state information, CSI, feedback reporting is provided, A CSI report comprises a first part, CSI Part 1, and a second part, CSI Part 2. The method (1400) comprises generating (1401) the CSI report, wherein the CSI Part 1 comprises an indication of a number of non-zero coefficients, and a payload size of the indication of the number of non-zero coefficients is dependent on a rank restriction of the wireless device. The method also comprising transmitting (1402) the CSI report to a network node, wherein one or more of a payload of the CSi Part 2 and a payload size of the CSi Part 2 is based on the number of non-zero coefficients indicated in the CSi Part 1.
Patent EP-4316428-A2 (EP)
Title: Bone anchoring system, associated implant and instrumentation
Inventor: BIDEGAIMBERRY NICOLAS
IPC: A61F2/30
Filed: 2017-04-28
Abstract: The present invention relates to an anchoring system, for the implantation of at least one anchoring device (4) in at least one preferably bone tissue (O), the system comprises at least the following instruments:- at least one anchoring device (4) comprising a curved body extending between an anterior end intended to penetrate without any deformation in the bone tissue (O) and a posterior end intended to remain turned outward of the bone tissue (O),- at least one guide (3) extending along a longitudinal axis between a posterior end and an anterior end and comprising at least one guiding surface (34), substantially along the longitudinal axis, able to guide at least one anchoring device (4).
Patent EP-4301086-A2 (EP)
Inventor: VIGER PASCAL
IPC: H04W84/18
Filed: 2017-10-27
Abstract: The invention relates to a base station constructing a wireless network conforming to IEEE802.11 series of standards, comprising: 
sending means for sending a signal, the signal including information on an AIFSN value, 
wherein a first station having received the signal sent by the sending means is controlled so that, in a case where the AIFSN value indicated by the information in the signal is zero, Enhanced Distributed Channel Access (EDCA) transmission of data of an access category that are to be addressed to the base station is disabled whereas EDCA transmission of data of the same access category that are to be addressed to a second station different from the first station remains enabled, 
wherein the access category is the same as an access category for data that the first station has successfully transmitted via a resource unit conforming to the IEEE802.11 series of standards.
Patent EP-0019597-A2 (EP)
Inventor: CINOTTO GIUSEPPE
IPC: F15B13/01
Filed: 1980-05-06
Abstract: A safety device (24) is provided for use, for example, in conjunction with a double-acting hydraulic actuator (18) operating a lifting arm. The safety device (24) is interposed between the actuator (18) and the fluid line (20) along which fluid is supplied to raise the arm. In the event of accidental rupturing of this fluid line (20), the safety device (24) operates to prevent uncontrolled lowering of the arm. The device (24) has a working section which comprises a non-return valve (36) inserted in said line (20) such as to normally only allow fluid into the actuator (18), and control means selectively operable to inhibit the non-return valve (36) and permit fluid to exit from the actuator (18). The control means is itself controlled from a controlling section of the device (24) in such a manner that the control means only operates in the presence both of a control pressure signal (Ps) indicating that the arm is to be lowered, and of normal operating pressures in said line (20).
Patent EP-0038956-A2 (EP)
Title: Method and means for road-dependent braking of rail vehicles
Inventor: GERUM EDUARD DR
IPC: B60T7/12
Filed: 1981-04-03
Abstract: 1. Method of distance-dependent braking of rail vehicles, the vehicle speed being regulated according to a given function by feeding the difference between the actual vehicle speed and a desired speed determined from the given function to a device regulating the braking force of the vehicle, the given function having a distance-dependent phase of constant deceleration and a phase of decreasing deceleration, wherein the given function is distance-dependent during the phase of decreasing deceleration and wherein the given function (Vsoll = f(s)) is so generated by specifying a fictitious time (TAB) that, first of all, the desired distance (Ssoll = f(TAB)) covered from the start of braking id determined at the desired speed (Vsoll = f(TAB)) that this desired distance is then compared with the distance actually covered (Sist ), that the fictitious time (TAB) is then modified as a function of this comparison and the desired distance determined again until the desired distance (Ssoll = f(TAB)) agrees with the actual distance (Sist ) within given limits, and that the desired speed (Vsoll = f(s)) is then determined as a function of the distance, using the fictitious time last modified (TAB).
Patent EP-0038538-A2 (EP)
Inventor: PIERCE STANLEY L
IPC: F16H3/44
Filed: 1981-04-16
Abstract: An automatic transaxle for use in an automotive vehicle driveline for-delivering torque from an engine to the vehicle traction wheels comprising two simple planetary gearsets (138 and 140) adapted to provide four forward driving ratios and a single reverse ratio and including three friction clutches (88, 184 and 186), three friction brakes (136,178 and 164) and one overrunning clutch (186) that are strategically arranged to provide optimum spacing between the ratios and smooth ratio changes with minimum shift timing problems for the ratio changes.
Patent EP-0054823-A2 (EP)
Inventor: BAUSANO LIVIO FRANCO
IPC: A61L11/00
Filed: 1981-12-07
Abstract: The garbage chopping and sterilizing machine comprises a chopper unit (11) of the counter-rotating knive type and a hopper (10) for feeding trash to be processed. The chopper unit (11) is driven by a first gear motor assembly (14) and thereunder a garbage sterilization and withdrawal chamber (17) is provided comprising a trash processing and withdrawal auger (18) and a second gear motor assembly (19) for slowly rotating the auger (18), a duct-gate assembly (25, 26) being further provided for controllably feeding a steam flow in co-current relationship with the trash to be processed.
Patent EP-0035313-A2 (EP)
Inventor: COOK GREGORY E
IPC: F03D1/00
Filed: 1981-03-03
Abstract: his invention is relating to a wind turbine for generation of electricity comprising a large, lightweight wheel attached to a fixed vertical central pylon and oriented to rotate in a vertical plane around a boom having an axis that is substantially horizontal, and pivoted at one end to the pylon. The wind wheel is supported at its rim by a carriage assembly that is constrained to move in a circular horizontal path about the central pylon. The wheel has a cylindrical outer rim and may include one or more perimeter frame structures. The outer surface of the rim is essentially flat in cross section and presents a traction surface for the takeoff of energy from the rim of the wheel. The wheel has a plurality of uniformly spaced radial spindles on which are rolled sails (soft airfoils), which when unfurled catch the wind to provide the rotational motion of the wheel. The carriage assembly may be moved around the pylon by driver means to accomodate for changes in wind direction, or the wind wheel as a whole can be allowed to move freely to assume the preferred wind direction in the manner of a weather vane. The wheel and frame structure are secured to and supports the horizontal boom which lies colinear with the axis of the wheel and projects longitudinally in both directions from the central plane of the wheel. The entire boom structure is supported by means of stays from the perimeter of the rim to the ends of the boom. Detailed rigging and traveler assemblies for control and operation of the wind turbine are disclosed.
Patent EP-0032446-A2 (EP)
Inventor: SILVERBERG MORTON
IPC: B65H5/22
Filed: 1981-01-09
Abstract: n a document handling apparatus (10) for moving successive individual document sheets (23) on the imaging surface (37) of a movable vacuum belt (12) (60) into a copier imaging station (24), the vacuum belt (38) (67) has all its vacuum apertures (40 (70) limited to minor areas (38)(67) of the belt underlying the smallest document to be copied to avoid being exposed, but these apertures are pneumatically connected to a pattern of elongated airflow restrictive vacuum grooves (36)(76, 77) which grooves extend unapertured under and beyond the document edge over a much greater area of the belt surface than the apertured areas. These grooves provide document vacuum retention in the unapertured but grooved belt areas from vacuum apertures which open recessed in selected minor areas of the grooves, and with reduced airflow requirements. The grooves have gently sloped walls (36a) and are otherwise designed to avoid reproducible shadows. The grooves (36) are preferably pneumatically isolated from one another by ungrooved areas, and preferably extend across the belt transverse the direction of belt motion, to provide independent vacuum holding areas for capturing the lead edge areas of the document. Preferably the aperture airflow area in each groove is several times the groove cross-sectional area so that the air pressure drop is along the groove under a document rather than in the apertures. Preferably only defined minor areas ((38) (67, 68, 69) of the belt corresponding to the areas of overlying documents are grooved, which grooves areas are spaced along the belt between ungrooved (39) and the documents are registered over those grooved areas. The vacuum manifold (18) surface (47) underlying the belt may also be grooved (48) for improved optical and pneumatic characteristics.
Patent EP-0038644-A2 (EP)
Inventor: SHIGERU KATO
IPC: B29C48/03
Filed: 1981-04-07
Abstract: A resin extruder for connecting electric cables which may be utilized in a small space, such as in a manhole, includes a main body 1 composed of a screw extruder and a hydraulic motor for driving the screw extruder. A hydraulic unit 2 supplies driving fluid for the hydraulic motor with the hydraulic unit adapted to be positioned separate from the main body 1, such as outside the manhole. Pressure hoses 8, 8' connect the hydraulic motortothe hydraulic unit 2. An electric heater may be provided forthe main body and the main body may also be cooled by a cooling liquid passed through a cooling jacket provided around the main body.
Patent EP-0047152-A2 (EP)
Inventor: DOMINGUEZ AURELIO DOMINGO
IPC: F28D7/02
Filed: 1981-08-28
Abstract: A heat exchanger, especially for the processing of food pharmaceutical products comprising at least two, preferably three, coaxially superimposed frusto-conical jackets defining an annular space between each jacket present. Inlet and outlet means for a first fluid are connected to opposite ends of said annular space, and a spacer in the form of a conical helix is freely and releasably disposed in said annular space in contact with the opposite conical surfaces thereof. The spacer and the conical surfaces define a helical fluid channel leading from the inlet means to the outlet means. Means are provided for releasably attaching the frusto-conical jackets at their large ends and for sealing the large end of said annular space. The first fluid exchanges heat with a second fluid in contact with a surface of one of said jackets contiguous but exterior to said annular space.
Patent EP-0052977-A2 (EP)
Inventor: CLEMMOW RAYMOND JOHN
IPC: E21C35/187
Filed: 1981-11-10
Abstract: A mineral mining pick 1, a holder for such a pick, and the combination of such a pick with a holder 2. The pick has a head 3 with a cutting tip 5 and a shank 4 which is received in a shank socket 6 of the holder 2. Retaining means 7 is provided to releasably secure the pick in the holder. Extending through the pick is a water passage 11 which communicates with outlet ports 12 in the pick head for water flow to suppress dust and cool the tip 5. The passage 11 communicates with a socket 15 which mates with a tubular spigot 13 which is an extension to a fluid supply passage 2a in the holder 2. The spigot 13 is mounted by a resilient sleeve 22 in a tubular housing 19 by which it is removably retained in the holder 2. The sleeve 22 permits displacement of the spigot 13 to accomodate misalignment between the spigot and the socket 15 during coupling thereof as the shank is inserted into its socket 6.The socket 6 is provided with a plastics moulded lining 23 which is replaceable when worn to alleviate wear on the holder 2.In a modification the tubular spigot is carried by (and may be integral with) the pick shank for mating with a fluid coupling socket in the shank socket 6.
Patent EP-0070991-A2 (EP)
Inventor: BEST JOHN STEWART
IPC: G11C19/08
Filed: 1982-05-24
Abstract: This invention relates to a gap tolerant merge element (10) for contiguous-disk bubble devices. The merge element (10) includes one input track (18) with a tip portion (26) substantially facing the cusp portion of a second input track (22) to form a merge region. An output track (20) is associated with the merge region. In a preferred embodiment, the merge element is passive and does not have a conductor. In another embodiment, the merge element is active and does have a conductor.
Patent EP-0068252-A2 (EP)
Inventor: KAEGI BRUNO
IPC: F16H25/02
Filed: 1982-06-12
Abstract: Die druckmediumbetriebene Linear-Antriebsvorrichtung umfaßt eine schlittenförmige Antriebseinheit (10), welche sich an einer Kurvenprofil-Schubleiste (20) abstützt. Die Antriebseinheit (10) umfaßt Schrittelemente (1, 2, 3) in Form von Kolben-Zylinder-Systemen, welche über einen Drehschieber (4) von einem Druckmittel angesteuert werden zur Erzeugung einer Relativbewegung zwischen Antriebseinheit (10) und Schubleiste (20). Die Schrittelemente (1, 2, 3) bilden dabei je mit einerseits an den Kolben (30) der Schrittelemente, andererseits am Gehäuse (10) der Antriebseinheit angelenkten Hebelmitteln (35) sich selbst zentrierende Schubgelenkantriebselememte. Dies ermöglicht erstmals eine praktische Ausführungsform einer solchen Vorrichtung.
Patent EP-0085767-A2 (EP)
Inventor: LAM CHUNG HON
IPC: G11C17/12
Filed: 1982-12-02
Abstract: The voltage level responsive circuit in accordance with the invention is particularly useful as a data detecting sense amplifier for a Read-Only Memory integrated circuit. The switching circuit includes a pair of IGFET inverter circuits (T1, T2; T5, T6) coupled between a drain supply voltage (Vdd) and a common voltage node (N1). The signal (V 1N) to be sensed is applied to the input of the first inverter (T1, T2), the output (V OUT) of which is the circuit output. Two feedback loops are established between the output of the first inverter (T1, T2) and the source electrode of an IGFET input device (T2) in the first inverter. The first feedback loop includes a source follower (T4) responsive to the output of the first inverter (T1, T2) and the second feedback loop includes the second inverter (T5, T6) having its output coupled to the gate of one (T3) of two series-connected devices (T3, T7) between the common voltage node (N1) and the source supply voltage (GROUND). The other series-connected device (T7) is responsive to an amplifier set clock pulse (SET) to selectively enable the circuit.
Patent EP-0074150-A2 (EP)
Inventor: PELGROM MARCELLINUS J M
IPC: H01L29/78
Filed: 1982-09-06
Abstract: A method of detecting binary information from the pulse-shaped output signal of a CCD uses a varying reference voltage which depends on the amplitude of the last pulse detected, in order to render the detection system immune to pulse distortion as a result of transfer losses in the CCD.
Patent EP-0067521-A2 (EP)
Inventor: DEVOR DONALD P
IPC: C30B31/06
Filed: 1982-05-10
Abstract: The lasing efficiency of a dopant-containing laser oxide material, such as neodymium-doped yttrium aluminum garnet, is maximized by locating the dopant ions in a single selected site of the crystal structure of the laser oxide material. This selected site is characterized by being substantially free of defects caused by anion or anion-related impurities in the crystal. The selectively located dopant ions subsequently produce a preferential radiative energy transition upon energetic excitation of the laser oxide material, which maximizes the lasing efficiency of this laser oxide material. 
     In a preferred process embodiment, a dopant-containing laser oxide material in powder form is placed in a crystal growth chamber and is heated in a reactive atmosphere comprising atomic oxygen, which reacts with and removes water and water-derived impurities from the powder. Then, the powder is melted and a crystal of the dopant-containing laser oxide material is grown from the melt, under the reactive atmosphere.
Patent EP-0082681-A2 (EP)
Inventor: WELCH JOHN THOMAS
IPC: C07D239/52
Filed: 1982-12-16
Abstract: Sulfonylurea derivatives of the formula
     wherein Ar is an optionally substituted bicyclic moiety;
     R, is a substituted mono- or bicyclic heterocyclic moiety; and   R 10  is H or CH 3 ;   and their agriculturally suitable salts exhibit general and selective herbicidal activity. They may be formulated for use in conventional manner.   
     The novel compounds may be made e.g. by reacting an appropriate sulfonyl isocyanate of formula ArSO 2 NCO with a corresponding heterocyclic amine of formula HNR 10 R 1 .
Patent EP-0085909-A2 (EP)
Inventor: KAWAMURA YOSHIHISA
IPC: F02P7/077
Filed: 1983-01-27
Abstract: A device for determining a crank shaft angular position performs operation for determining the crank shaft angular position at an occurrence of timing control in an internal combustion engine control, such as fuel injection timing control, spark ignition timing control and so forth. In determination of the crank shaft angular position, an angular acceleration is firstly calculated with respect to respective intervals of crank reference angle signals. In calculation, the determined angular acceleration is regarded as constant instead of an angular velocity. At the same time, time intervals between respectively adjacent crank reference signals and between one of crank reference signal and a timing control signal immediately following to the one of crank reference angle signal are measured. Based on the determined angular acceleration and the time interval between the one of crank reference angle signal and the timing control signal, the crank shaft angular position at the occurrence of the timing control signal is determined. This may provides determination of the crank shaft angular position precisely following to the actual crank shaft angular position even when the engine revolutional fluctuation is significant.
Patent EP-0086451-A2 (EP)
Inventor: HEINRICH KARL
IPC: D02G1/20
Filed: 1983-02-09
Abstract: Die Erfindung betrifft ein Garn aus falschdrahttexturierten vollsynthetischen Garnkomponenten, bei der die eine Komponente nur eine Einkräuselung von unter 10% aufweist sowie Verfahren zu seiner Herstellung, bei der die Garnkomponente mit verminderter Einkräuselung durch Anwendung eine auf 35 bis 65% des Wertes nach Heberlein verminderten Falschdrahtzahl und ggf. Texturiertemperaturen von 120 bis 180°C erhalten wird.
Patent EP-0094530-A2 (EP)
Inventor: PRODEL ULRICH
IPC: B65D1/24
Filed: 1983-04-29
Abstract: 1. A plastics bottle crate, in whose interior, which is free from partitions, bottle insertion places (10) are formed by spacers which are secured to the floor of the bottle crate and extend at right angles thereto, wherein each spacer consists of two symmetrically arranged columns (5) which are spaced from one another and end in roof-shaped surfaces at the top and which are in each case arranged in oppositely-disposed wedge-shaped portions of the free space between four bottle insertion places in such manner that the gaps (6) between two columns of a pair of columns are arranged on an imaginary straight line (11) extending between two rows of bottle insertion places, characterised in that each column (5) has three corners, two of which are arranged on the side of the column (5) which faces the adjacent column (5) of the pair of columns, and the third corner of which lies on an imaginary line (22) which extends at right angles to the connecting line of the two other corners ; that each column consists of two walls (14) which are angled at an obtuse angle to one another and which on the side facing away from the gap (6) between two columns (5) of a pair, converge at an acute angle, and that each corner is provided with a beading (15, 16) extending at right angles to the floor of the crate.
Patent EP-0124669-A2 (EP)
Inventor: DAVIS EUGENE EDWARD
IPC: B65D55/06
Filed: 1983-06-15
Abstract: This invention provides a tamper-resistant fitment to convert a container which has a conventional cap or lid into a container which is tamper-resistant. The fitment has an outer rim member adapted to seat on the top edge of the container, an inner member to seat on the top of the cap, a plurality of grip tabs projecting from the outer rim member so as to extend downwardly along the outside of the container, a tension belt to hold the grip tabs in operative position and frangible means connecting the inner member to the outer rim member.
Patent EP-0107912-A2 (EP)
Inventor: TOYODA KAZUHIRO
IPC: G11C11/414
Filed: 1983-09-26
Abstract: A semiconductor memory circuit including a bit line driver circuit BD' for each bit line pair BL. The bit line driver circuit BD' comprises, a first transistor 02 driven in accordance with a bit line selection address input and a second transistor Q3 to provide a base current to a corresponding bit line switching transistor pair Q11, Q21, ... 02n. The first 02 and second Q3 transistors are connected in the form of a Darlington circuit. This improves the switching speed and reduces the current consumption.
Patent EP-0106623-A2 (EP)
Inventor: NAGASHIMA SETSUO
IPC: C23C14/34
Filed: 1983-10-05
Abstract: Disclosed is a sputtering apparatus having a vacuum treatment chamber (1), a backing plate (11) arranged within said chamber, a sputtering target (12) secured to the backing plate, evacuation means and means for applying a voltage to the sputtering target, wherein (a) at least the peripheral portion (17) of the backing plate adjacent to the sputtering target is covered with a material having a high heat resistance temperature and an excellent electrically insulating property or the same material as the material of the sputtering target or (b) the peripheral edge of the sputtering target is made larger than the peripheral edge of the backing plate so that the peripheral portion of the backing plate adjacent to the sputtering target is covered with the sputtering target. In this sputtering apparatus, at least the peripheral portion of the backing plate adjacent to the sputtering target is not sputtered, and therefore, a metal film formed on a substrate by sputtering is not contaminated and this metal film is easily dry-etched.