baber/WOPTO huggingface dataset:
Patent EP-4262131-A3 (EP)
Inventor: KIM JEONGKI
IPC: H04L1/00
Filed: 2017-01-16
Abstract: Disclosed is a method for transmitting an acknowledgement signal in response to downlink data by a station (STA) in a wireless local area network (WLAN) system. To this end, the STA receives a downlink physical protocol data unit (PPDU) including a control information subfield for uplink scheduling information and downlink data from an access point (AP) and transmits, to the AP, an uplink PPDU including an acknowledgement signal in response to the downlink data according to the uplink scheduling information. In this case, the control information subfield may include length information of the uplink PPDU, resource unit (RU) allocation information for the uplink PPDU, modulation and coding scheme (MCS) information for the uplink PPDU, transmit power of the AP, and target receive signal strength indicator (RSSI) information of the AP.
Patent EP-4261387-A3 (EP)
Title: Pressurization air conditioning arrangement
Inventor: STREETER JAMES
IPC: F02C6/08
Filed: 2019-11-27
Abstract: Disclosed is a pressurization air conditioning arrangement, the arrangement having: a turbine (76) including a housing and a rotor (80) within the housing, wherein the rotor is a dual scroll and including an inner shroud separating a first set of rotor blades from a second set of rotor blades; a diffuser (78) extending from an exhaust of the turbine; and an exhaust shroud within the diffuser, the exhaust shroud dividing the diffuser into an inner diffuser passage and an outer diffuser passage.
Patent EP-4276838-A3 (EP)
Title: Calibration of radiation therapy treatment plans for a system
Inventor: VINH-HUNG VINCENT
IPC: G16C10/00
Filed: 2018-07-11
Abstract: A simple metric, the mean absolute dose deviation ("MADD"), for characterizing dose-volume histograms ("DVH") is disclosed. The MADD facilitates the use and the comparison of DVHs. The MADD is defined as the average of absolute differences between all points of a DVH and a dose point of a specified reference dose range. The MADD is a generalized metric free from distribution assumptions, and it is directly applicable to all types of structures.
Patent EP-0003929-A3 (EP)
Title: Procédé photographique pour réaliser des dessins sur un support recouvert d'une émulsion photographique, travaillé et développé en plein jour, produit et dispositif à cet effet
IPC: G03F1/00
Filed: 1979-02-09
Abstract: Procédé photographique pour réaliser des dessins sur 
un support recouvert d'une émulsion photographique. Sur 
un support tel qu'un film voilé, on exécute un dessin avec un 
vernis indélébile, on développe les zones non recouvertes de 
vernis, et ce pendant une durée correspondant au degré de 
développement que l'on désire obtenir. On enlève les parties 
en relief du vernis indélébile au moyen d'un produit approprié 
et on redéveloppe l'émulsion restée vierge. L'invention 
permet l'obtention de dessins par voie photographique, ne 
présentant pas de parties en relief, par conséquent plus stables 
et plus résistants, notamment aux projecteurs et d'obtenir 
un graphisme propre à la technique précitée.
Patent EP-0032213-A3 (EP)
Title: Elevator group control
IPC: B66B1/18
Filed: 1980-12-13
Abstract: With this group control the allocation of elevator cabins or cars to existing storey or floor calls should be timewise optimized and newly arriving storey calls should be immediately allocated. A computer device provided for each elevator computates at each landing or storey, irrespective of whether or not there is present a storey or landing call, from the distance between the storey and the cabin position indicated by a selector, the intermediate cabin stops to be expected within this distance and the momentary cabin load a sum proportional to the time losses of waiting passengers. In this way the cabin load prevailing at the computation time point is corrected such that the expected number of passengers entering and exiting the cabin, derived from the previously ascertained number of entering and exiting passengers, is taken into account for the future intermediate cabin stops. Such loss time sum, also referred to as the servicing cost, is stored in a cost storage or memory provided for each elevator and infed to a comparator. During a cost comparison cycle the servicing costs of all elevators are compared with one another, and in an allocation storage of the elevator with the lowest servicing cost there can be stored an allocation instruction which designates that storey or floor to which there can be optimumly allocated the relevant elevator cabin.
Patent EP-0027037-A3 (EP)
IPC: H01J29/46
Filed: 1980-10-02
Abstract: A television camera tube with electrostatic focusing 
and magnetic deflection comprises in an cylindrical 
envelope (1) a beam current control section, a main lens 
section and a sixth grid in the form of a mesh electrode. The 
beam current control section includes a cathode (4), a first 
grid (5) and a second grid (6) with an electron beam limiting 
diaphragm (7) disposed in this order. The main lens section 
includes third, fourth and fifth grids (8, 9, 10) in the form of 
cylindrical electrodes disposed in this order. Around the 
cylindrical envelopes mounted a magnetic deflection coil 
(12) whose length (ℓ D ) along the envelope axis is 0.18 to 
0.40 times the distance (L) from the beam limiting dia­
phragm (7) tho the mesh electrode (11).
Patent EP-0035346-A3 (EP)
Title: Wave energy converters
IPC: F03B13/20
Filed: 1981-02-19
Abstract: A wave energy converter includes a beam, which can 
conveniently be a plurality of hinged pontoons 10, 
and fluid pumping means 14, 15, 16, 17, operable by flexing of 
the beam (i.e. relative angular motion of adjacent pontoons 
10). The converter has means such as, for example, tensioned 
cables 12 extending substantially the length of the beam, 
which assist flexing of the beam. There is also means, which 
can conveniently be back pressure in the pumping means 19, 
20, 23, 26, 14, 15 for variably applying a straightening force 
tending to straighten the beam. By suitable adjustment of the 
pumping means, flexing means, and straightening means the 
converter can be made resonant for a wide range of wave con­
ditions, so maximising the efficiency.
Patent EP-0034544-A3 (EP)
Title: Process for the preparation of methionine
IPC: C25B3/00
Filed: 1981-02-18
Abstract: Crystalline methionine is prepared from an alkali metal methioninate by continuously electrolyzing an aqueous solution of the said alkali metal methioninate and a support electrolyte in an intermediate compartment of a cell comprising an anode compartment, an intermediate compartment containing the said aqueous solution and separated from the anode compartment by a cationic membrane, and a cathode compartment separated from the intermediate compartment by a cationic membrane, so that the alkali metal ions of the said methioninate are replaced by hydrogen ions generated in the anode compartment and themselves migrate to the cathode compartment to form an alkali metal hydroxide therein, and recovering free crystalline methionine from the electrolyzed aqueous solution in the said intermediate compartment, and alkali metal hydroxide from the said cathode compartment.
Patent EP-0038302-A3 (EP)
IPC: C07C61/04
Filed: 1981-04-08
Abstract: Cyclobutandicarbonsäure-isoimide der Formel I 
  
worin eines von X und Y = Sauerstoff und das andere 
  
bedeutet und R₁ bis R₆ unabhängig voneinander Methyl 
oder Äthyl bedeuten, R₂ und R₃ unabhängig voneinander 
Wasserstoff, Fluor oder Methyl darstellen oder aber R₂ 
-OCOCH₃ oder Chlor und gleichzeitig R₃ Wasserstoff be­
deuten, und R₄ Wasserstoff, Methyl oder Chlor ist und R₅ 
Wasserstoff oder Methyl darstellt, wobei auch R₃ und R₄ 
zusammen eine zusätzliche Bindung im Vierring bilden 
(1), können, eignen sich zur Bekämpfung verschiedenartiger 
phytopathogener Pilze. Sie können durch Cyclisierung 
der entsprechenden Amidcarbonsäuren bei Temperaturen 
zwischen etwa -20° und +100° C in Gegenwart von De­
hydratisierungsmitteln, wie Acetanhydrid oder N,N′-Di­
cyclohexylcarbodiimid hergestellt werden.
Patent EP-0063311-A3 (EP)
Title: Substantive preparation agent for yarns or twisted yarns
IPC: D06M15/643
Filed: 1982-04-06
Abstract: Materials for substantively preparing yarns or plied yarns, especially sewing threads and preferably those of polyester, in the form of an oil/water dispersion are disclosed. The materials contain 5 to 80 weight percent of silicone oil of a viscosity of 500 to 50,000 mm2/sec at 25 DEG  C., 10 to 80 weight percent of wax with a melting point not less than 40 DEG  C., 1 to 10 weight percent of fatty acids with 6 to 22 carbon atoms, 0.4 to 12 weight percent of cationic imidazolinium salts and 0 to 10 weight percent of ethoxylated fatty amines, dissolved or dispersed in water, the sum of the components having to add up to 100 weight percent. The production of this preparation is also disclosed. The inventive preparation materials have a good and uniform substantivity and bring about uniform reduction in friction over a long length of yarn and for different speeds of the running thread. They ensure little abrasion in the further processing of the yarns, especially during sewing, and at the same time, provide a high measure of antistatic effect. The breaking strength of the yarns or plied yarns is not significantly decreased.
Patent EP-0087122-A3 (EP)
Title: Temperature-responsive pacifier assembly and process for manufacturing same
IPC: G01K13/00
Filed: 1983-02-17
Abstract: There is disclosed a novel temperature responsive pacifier assembly (10) comprised of a liquid crystal material responsive to a temperature above about 37.8°C (100°F) whereby the liquid crystal material (28) changes color to visuably indicate an abnormal temperature condition of an individual utilizing the pacifier assembly, as well as a process for manufacture same.
Patent EP-0097247-A3 (EP)
Title: Process for manufacturing a composite profile consisting of metallic inner and outer parts and an isolating-web from plastics
IPC: B29C48/12
Filed: 1983-05-19
Abstract: 1. A process for producing a composite section (1) from metallic inner and outer parts (2, 3) and two insulating vertical legs (4, 5), made of synthetic material, arranged opposite one another at a distance apart, which engage by means of their end regions in grooves (6, 7) in the inner and outer parts for the connection of the inner and outer parts opposite one another, characterized in that the inner and outer parts (2, 3) are led, positioned with their predetermined separation, past a synthetic material injection head (11) provided with two outlet openings (13, 14) spaced at about the distance between the insulating vertical legs (4, 5), which both simultaneously inject the synthetic material forming the insulating vertical legs from the associated outlet opening into the groove (6, 7) in the inner and outer parts which is adjacent at that time, in such a way that after the hardening of the synthetic material the parts are firmly connected by means of the two vertical legs, and that in order to shape the side walls of the insulating vertical legs, on the one hand, a tongue (12) is provided projecting from the injection head between the outlet openings and, on the other hand, lateral contact surfaces (17, 18; 21, 22) are provided.
Patent EP-0086027-A3 (EP)
IPC: B62D25/20
Filed: 1983-01-05
Abstract: A tow bar (18) is welded to a jack up bracket (12) secured 
to a wheeled vehicle body (10) and is engageable with a 
traction hook to effect a traction of the vehicle, The jack up 
bracket is formed with an engaging hole (12c) so that, upon 
requirement of the tie down of the vehicle, a tie down hook 
(24) is engaged with the engaging hole to complete the tie 
down.
Patent EP-0091793-A3 (EP)
IPC: B29C49/04
Filed: 1983-04-07
Abstract: Disclosed are a blow molding method and machine for 
forming from a continuous tube of substantially unoriented 
normally highly crystalline thermoplastic material at its 
orientation temperature a chain of hollow, shaped article 
bodies in which the material is biaxially oriented. The 
machine comprises a tube and chain transporter, a tube 
brake, and at least one stationary blow mold. The transporter 
functions to pull the tube from a first point to a second point, 
and to push beyond the second point that portion of tne 
chain formed between the two points. The tube brake 
functions to brake the travel of the tube past the first point 
during at least part of the time it is being pulled, whereby the 
part of the tube between said points is longitudinally 
stretched. The stationary blow mold has at least two mold 
pieces that close on the stretched part of the tube, and open 
after formation of the hollow body in the cavity defined by 
the closed mold pieces. The mole also comprises means for 
inflating the portion of the stretched part of the tube within 
the mold cavity, whereby one of said bodies is formed 
therein, and the material thereof becomes biaxially oriented.  
     In one embodiment of the machine, the transporter 
comprises tube engagement means which at a starting 
position grip the tube and in the forward movement of the 
transporter pull the tube from the first point to the second 
point, and push beyond the second point that portion of the 
chain formed between the two points, which release the tube 
after the stationary mold pieces have closed on the stretched 
portion, and which tube engagement means are returned by 
the transporter to the starting position during the blow 
molding cycle of the machine.  
     Preferred embodiments of the machine comprise a 
plurality of said stationary blow molds between the first 
point and the second point. In one mode of operation of 
these embodiments the mold pieces are closed on the 
stretched portion of the tube at about the same time, but they 
are opened at different times, preferably sequentially and 
most preferably sequentially beginning with the blow mold 
closer or closest to the second point. Also, preferably these 
embodiments comprise chain carrier means for carrying the 
portion of the chain between said points upon opening of the 
mold pieces and pushing of that chain portion beyond the 
second point. The chain carrier means preferably are part of 
the tube and chain transporter.
Patent EP-0118924-A3 (EP)
IPC: G01V1/137
Filed: 1984-03-14
Abstract: A method and system are described for simultaneously 
employing and controlling a relatively large number of 
marine seismic survey airguns (20) generating seismic 
impulse in a body of water (11). This method and system 
provide ease in handling and controlling a relatively large 
number of airguns (20) in a long array (12) for attaining 
directivity in the seismic waves being transmitted, thus 
yielding more seismic information than would occur with the 
simultaneous use of fewer airguns (20) and provide ease in 
handling and controlling multiple long arrays (12) towed in 
spaced parallel relationship for three-dimensional (3-D) 
seismic surveying. A plurality of control station junction 
boxes (30) are towed at spaced positions along the airgun 
array line, and each such localized junction box (30) includes 
a microprocessor and data storage and transmission capabil­
ity, airgun firing circuits and related electronic circuits to 
control a predetermined airgun (20) or group of airguns.
Patent EP-0129709-A3 (EP)
IPC: F04D19/04
Filed: 1984-05-21
Abstract: In a molecular pump comprising a pump vessel (11) hav­
ing inlet and outlet ports (13 and 14), an axial-flow type 
molecular pump member (20) disposed near the inlet port, 
and an additional pump member (30) of a helical groove type 
disposed near the outlet port, the additional pump member 
comprises an inside cylindrical member (31) rotatable around 
a center axis of the pump vessel and an outside cylindrical 
member (32) held on an inner surface of the pump vessel. An 
additional cylindrical member (32a) is situated near the outlet 
port and brought into contact with the outside cylindrical 
member. The additional cylindrical member is separable into 
a plurality of separate pieces each of which is radially detach­
able from another. The additional cylindrical member is inde­
pendent of the outside cylindrical member. Alternatively, the 
additional cylindrical member may be integral with the out­
side cylindrical member cut into separate pieces.
Patent EP-0124180-A3 (EP)
IPC: B61D15/12
Filed: 1984-04-27
Abstract: A vehicle comprising a frame and caterpillar tracks for 
ground wheels mounted under said frame. According to the 
invention, the frame is provided at least adjacent to, or at, 
one end with at least one pushing device. The pushing de­
vice comprises a fixed portion secured to the frame so as to 
be pivotable in a vertical plane, and a downwardly exten­
sible portion having a free end provided with a foot plate pi­
voted to it. After the foot plate has reached the ground the 
pushing device is capable of lifting the vehicle.
Patent EP-0119689-A3 (EP)
IPC: H03M9/00
Filed: 1984-01-24
Abstract: An interface device (110) for converting serial data to 
parallel data and vice-versa is disclosed. The interface de­
vice (110) is comprised of a plurality of storage elements 
(SE) electrically interconnected into an array (113) having 
an equal number of rows and columns. Each storage ele­
ment comprises a storage device (116) and two switching 
devices (117, 118) for selectively applying data from one of 
two inputs (A, E) of the storage element (SE) to the storage 
device (116). As a result, data can be shifted through the ar­
ray either along rows or along columns. The data, for a se­
rial to parallel conversion, is shifted either along rows or 
columns of the array and is removed from the array, either 
one parallel word per time, one bit per each column of the 
array, or one parallel word per time, one bit per each row of 
the array. For a parallel to serial conversion, parallel data is 
applied sequentially to the array, either one bit per row or 
one bit per column of the array. This data is then removed 
from the array in a serial fashion either one bit stream per 
each column of the array or one bit stream per each row of 
the array.
Patent EP-0117705-A3 (EP)
IPC: C07K16/00
Filed: 1984-02-21
Abstract: Novel hybridomas can produce monoclonal antibodies 
capable of reacting with normal blood monocytes and blast 
cells. The antibodies are particularly useful as immunosuppres­
sive agents which display few adverse side effects.
Patent EP-0130815-A3 (EP)
IPC: H04B1/64
Filed: 1984-06-29
Abstract: There is disclosed an analog signal processing circuit 
(compandor) and a method for overcoming noise in a transmis­
sion medium by means of a composite compressor and compo­
site expander. The composite compressor (12) splits the fre­
quency spectrum of the analog signal into two or more fre­
quency components, compresses (26, 28) all of the frequency 
components in parallel with the same 3:1 integer compression 
ratio, combines (30) the compressed frequency components 
to produce a compressed analog signal, and transmits the com­
pressed analog signal on the transmission medium (20). The 
composite expander (14) reconstructs the original analog sig­
nal by means of feedback loop (54) which extracts one of 
the compressed frequency conponents from the compressed 
analog signal, expands (44) that extracted compressed fre­
quency component to produce an expanded frequency compo­
nent, derives the other expanded frequency components from 
the first expanded frequency component, compresses (48) the 
derived expanded frequency components which are used to 
extract the first compressed frequency component, and a com­
bining circuit (50) which combines the expanded frequency 
components to reconstruct the original analog signal.
Patent EP-0133360-A3 (EP)
IPC: H01J63/06
Filed: 1984-07-27
Abstract: A display arrangement consists of a tubular envelope with 
fluorescent stripes running along its length, localised portions 
of which are illuminated by different electron guns which pro­
duce flood beams of electrons. Field electrodes which sur­
round each electron gun determine the angular direction at 
which the flood beam leaves the gun and hence which one of 
the fluorescent stripes is caused to emit light. The stripes can 
be of three different primary colours, to produce a coloured 
display.
Patent EP-0148726-A3 (EP)
IPC: A46D1/00
Filed: 1984-11-23
Abstract: Das Gerät hat die Form einer Zahnbürste mit einem Griffteil 
(3) und einem daran befestigten Kopfteil (1). Der Kopfteil (1) 
besteht aus einem Bindemittel, allenfalls ein elastisches Mate­
rial, das Schleifpartikeln enthält. Damit lassen sich Flecken an 
den Zähnen, Ablagerungen und/oder Zahnstein entfernen, die 
mit den herkömmlichen Zahnbürsten nicht entfernbar sind.
Patent EP-0176658-A3 (EP)
Title: Process for the regeneration of a washing solution, which is used for the simultaneous washing of nitrogen oxide and sulphur dioxide from flue gases
IPC: B01D53/14
Filed: 1985-04-11
Abstract: In a method for the regeneration of washing solution, which is used for washing nitrous oxide and sulfur dioxide out from exhaust gases, a portion of the washing solution containing a complex-forming substance, which is Iron (II)-chelate complex of ethylenediaminotetraacetic acid (EDTA), is removed from the washing solution flowing in a closed circuit, and imidodisulfonate in this portion is separated from the washing solution and is further used as a commercial product.
Patent EP-0159680-A3 (EP)
IPC: B61B13/00
Filed: 1985-04-20
Abstract: Ein Fahrzeugleitsystem, in dem Fahrzeuge entlang ei­
nes Fahrweges geleitet werden, mit einer Einrichtung zur 
Positionsidentifizierung, um Positionen entlang des Fahr­
weges zu identifizieren und eine Einrichtung zur Informa­
tionserfassung für die Richtungssteuerung jedes Fahrzeugs 
entlang des Streckensystems. Die Einrichtung umfasst ein 
Abfrageelement für jedes Fahrzeug mit einer Spule, die 
durch ein Hochfrequenzsignal erregt wird, und ein Beant­
wortungselement an jeder Haltestelle mit einem Identifika­
tionssignalgeber zur Erzeugung eines kodierten Signals, 
das die Identifikationskodierung für die Haltestelle darstellt, 
eine zweite Spule am Fahrweg des Fahrzeuges, um eine Si­
gnalkopplung zwischen den beiden Spulen zu ermöglichen, 
wenn das Fahrzeug bei seiner Fahrt entlang des Fahrweges 
das Beantwortungselement passiert sowie eine Modula­
tionsschaltung, die auf das kodierte Signal reagiert, um die 
Beantwortungsspule abwechselnd zu aktivieren und zu de­
aktivieren, gemäss der Informationskodierung, wobei die 
Induktionswirkung zwischen den beiden Spulen eine Modu­
lation des Frequenzsignales mit der Informationskodierung, 
die von der Signalerfassung des Abfrageelementes erfasst 
werden kann, erzeugt,
Patent EP-0170057-A3 (EP)
Title: Process for the preparation of n-phenyl(pyridyl) sulfonyl diamides
IPC: C07D213/81
Filed: 1985-06-27
Abstract: A process for the preparation of N-phenyl(pyridyl)sulfonyldiamides by reacting a 2-aminobenzoic acid (nicotinic acid) derivative with sulfur trioxide, chlorosulfonic acid or an adduct of sulfur trioxide with a tertiary amine in the presence of a diluent and of a tertiary amine, and reacting the resulting sulfamate with a primary amine and a phosphorus halide, or by reacting a 2-aminobenzoic acid (nicotinic acid) derivatives with an N-alkyl(cycloalkyl)sulfamic acid or a salt of this acid in the presence of a diluent and of a phosphorus halide.
Patent EP-0178594-A3 (EP)
Title: Process for the preparation of negative copies with a quinodiazide material
IPC: G03F7/022
Filed: 1985-10-11
Abstract: A process in which a photosensitive material containing an ester or an amide of a 1,2-quinonediazidesulphonic or -carboxylic acid and a quaternary phosphonium compound as photosensitive compound is exposed through an image, then heated, exposed again over its entire surface after cooling and then developed with an aqueous alkaline developer. The process makes it possible to produce negative copies with a material which yields positive copies when processed normally.