baber/WOPTO huggingface dataset:
Patent EP-3945683-A3 (EP)
Inventor: GARDNER ANDREW J
IPC: H04L12/40
Filed: 2021-07-28
Abstract: A PoDL system that uses a center-tapped transformer, for galvanic isolation of the PHY, has AC-coupling capacitors in series between the transmission wires and the transformer's secondary windings for blocking DC voltages generated by a PSE power supply. The center tap is conventionally connected to ground. As a result, one capacitor sees the full VPSE voltage across it, and the other capacitor sees approximately 0V across it. Since the effective value of a ceramic capacitor significantly reduces with increasing DC bias voltages across it, the effective values of the capacitors will be very different, resulting in unbalanced data paths. This can lead to conversion of common mode noise and corrupt the data. To avoid this, a resistor divider is used to generate VPSE/2, and this voltage is applied to the center tap of the transformer. Therefore, the DC voltage across each capacitor is approximately VPSE/2, so their values remain equal.
Patent EP-4123704-A3 (EP)
Inventor: KANG JONG IN
IPC: H10B12/00
Filed: 2022-03-29
Abstract: A semiconductor device is provided. The semiconductor device includes a substrate which includes a cell region and a core region, a boundary element separation film which is placed inside the substrate, and separates the cell region and the core region, and a bit line which is placed on the cell region and the boundary element separation film and extends along a first direction, in which the boundary element separation film includes a first region and a second region, a height of an upper side of the first region of the boundary element separation film is different from a height of an upper side of the second region of the boundary element separation film, on a basis of a bottom side of the boundary element separation film, and the bit line is placed over the first region and the second region of the boundary element separation film.
Patent EP-4165964-A3 (EP)
Title: Precision cultivator with vision guidance
Inventor: HUNDT KARL
IPC: A01B69/00
Filed: 2022-10-10
Abstract: A method of navigating an agricultural implement through a field in an operative direction as it is being towed by a tractor. The method comprises providing the implement with a main mounting assembly, which is mountable to the tractor and has a stationary main beam, and a toolbar movably supported on the main beam in a lateral position so as to be shiftable laterally relative to the operative direction to align the toolbar relative to crop rows, the toolbar including row units configured to pass between crop rows; obtaining an image of the field with a camera; segmenting the image to identify one or more of the crop rows extending in the operative direction within a field of vision of the camera; and adjusting the lateral position of the toolbar to maintain the row units between the one or more crop rows while avoiding damage to the crops.
Patent EP-4261596-A3 (EP)
Inventor: FAN ZHENTAO
IPC: G02B27/01
Filed: 2023-03-14
Abstract: A diffractive optical waveguide and a display device having the same are disclosed, which waveguide comprises a grating structure formed on a surface of a waveguide substrate. The grating structure comprises a plurality of grating lines arranged in a plane, which extend along a first direction in the plane and are arranged at a predetermined interval in a second direction perpendicular to the first direction; at least one sidewall of each grating line has a periodic structure along the first direction; and the grating structure is configured to diffract light incident thereon at a non-zero angle with respect to the plane, out of the plane through a predetermined diffraction order. The grating structure in the diffractive optical waveguide can be used to adjust diffraction efficiency on different angles and/or diffraction orders, thereby providing a new effective and flexible means for improving angular uniformity and/or coupling-out efficiency of the waveguide.
Patent EP-4236168-A3 (EP)
Title: Method and apparatus for feeding back harq-ack in wireless communication system
Inventor: BANG JONGHYUN
IPC: H04L1/1822
Filed: 2021-02-10
Abstract: Provided is a terminal for performing transmission and reception of data in a wireless communication system, wherein the terminal receives, from a base station, first configuration information for code block group (CBG)-based uplink transmission, and second configuration information including a downlink feedback information (DFI) bitmap configuration method, transmits a CBG-based uplink signal to the base station, based on the first configuration information, receives, from the base station, DFI including feedback information about the CBG-based uplink signal, based on the second configuration information, and determines a contention window value of the terminal, based on the feedback information included in the received DFI, wherein the DFI bitmap configuration method indicates whether the feedback information is for feedback in units of transport blocks (TBs) or for feedback for one or more CBGs.
Patent EP-4234855-A3 (EP)
Inventor: WHITE MATTHEW
IPC: E05B73/00
Filed: 2020-03-23
Abstract: A security device for locking to a container in blocking access to content of the container. The security device has a locking mechanism contained within a housing, the locking mechanism comprising a slider for sliding within the housing between an unlocked state and a locking state; and a catch mounted within the housing for displacement relative to the slider. The catch has a blocking condition in which it blocks sliding of the slider between its unlocked and locking states, and an activated condition in which the catch is displaced from its blocking condition in response to an activating action applied externally to the security device, the catch reverting to its blocking condition on termination of application of the activating action. The security device further includes means coupled to the slider for locking the security device to the container as aforesaid when the slider is in its locking state.
Patent EP-4272592-A3 (EP)
Title: Structurally-colored articles and methods for making and using structurally-colored articles
Inventor: GANTZ JEREMY
IPC: A43B1/00
Filed: 2021-05-28
Abstract: Disclosed is an article of footwear, apparel or sporting equipment or component of footwear, apparel or sporting equipment (100; 130; 160; 400; 500; 600; 700; 800) comprising an optical element (12A'-12M'; 112a-b; 136a-b'; 172a-b; 175a-d; 182; 185; 187a-e; 197; 200; 300; 410; 510; 610; 710; 810; 916) disposed on a surface of the article or component (405; 505; 605; 705; 805; 914). The optical element includes at least a region A (420; 520; 620; 720; 820), a middle region (440; 540; 640; 740; 840), and a region B (450; 550; 650; 750; 850). The optical element has 2 to 20 constituent layers (220, 230, 240, 245; 320, 330, 340, 345). A total number of the layers in the region A, the middle region, and the region B of the optical element correspond. At least one of the layers of the region A tapers from a first transition edge (422; 522; 622; 722; 822) to a first boundary point (424; 524; 624; 724; 824). At least one of the layers of the region A terminates on another layer of the region A, at a point not on the surface of the article. At least one of the layers of the region B tapers from a second transition edge (452; 552; 652; 752; 852) to a second boundary point (454; 554; 654; 754; 854). At least one of the layers of the region B terminates on another layer of the region B, at a point not on the surface of the article. Also disclosed are related articles and methods.
Patent EP-4274232-A3 (EP)
Inventor: KANG JUNG WON
IPC: H04N19/70
Filed: 2014-01-06
Abstract: Disclosed are an image encoding/decoding method and device supporting a plurality of layers. The image decoding method supporting the plurality of layers comprises the steps of receiving a bitstream comprising the plurality of layers: and decoding the bitstream so as to acquire maximum number information about sublayers with respect to each of the plurality of layers.
Patent EP-4279190-A3 (EP)
Title: Vehicle cleaner system
Inventor: KAWAMURA KAZUKI
IPC: B60S1/48
Filed: 2019-12-24
Abstract: Provided is a vehicle cleaner system with which it can be ascertained which cleaner has broken down. A vehicle cleaner system (100) comprises: a plurality of cleaner units (101-109b); a motor pump (112, 113); an electromagnetic valve (21-30) which switches between allowing and denying the movement of a cleaning liquid; a cleaner control unit (116); and a plurality of protection determination units (218-220) that protect the electromagnetic valve (21-30) from being supplied with an overcurrent when the electromagnetic valve (21-30) has short-circuited and is opened, and that notify the cleaner control unit (116) that the electromagnetic valve (21-30) has short-circuited and is opened. The cleaner control unit (116) outputs, to a vehicle control unit (3), which electromagnetic valve (21-30) is unavailable for use, on the basis of a signal that is acquired from the protection determination units (218-220) and that indicates that the electromagnetic valve (21-30) has short-circuited and is opened.
Patent EP-0027164-A3 (EP)
Title: Road-finisher trailing device for compacting the lateral edge of a completed roadway paving
IPC: E01C19/40
Filed: 1980-07-26
Abstract: 1. Apparatus, which is designed to be towed behind a road making machine, for compacting the side edge of a finished road surface, comprising a substantially horizontal vibrating plate (1) having a vibrator (2), and a pressure plate (7) arranged on one side of the vibrating plate (1) at an angle to the vibrating plate and extending obliquely downwards therefrom, characterised in that a carrier plate (4) extending obliquely upwards is swingably connected by a hinge (3) to one longitudinal edge of the vibrating plate (1), in that the carrier plate has retaining screws (9) which project through guide slots (8) arranged in the pressure plate (7) and by means of which the pressure plate is vertically adjustable and securable on the carrier plate, in that the carrier plate is securable in its respective angular position by at least one retaining rod (5) arranged between the carrier plate and the vibrating plate, and in that the main stroke direction of the vibrator (2) lies in an angular region between a line perpendicular to the vibrating plate (1) and a line perpendicular to the pressure plate (7).
Patent EP-0026100-A3 (EP)
IPC: F16D3/76
Filed: 1980-09-23
Abstract: A shock absorbing apparatus for connection in a drilling 
string and capable of transmitting the axial drilling work loads 
and the torsional forces required for rotating a drill bit at the 
bottom of the drill string include an elongated housing (12) 
and a mandrel (14) extending longitudinally within the hous­
ing. The housing interior and the mandrel have mutually 
co-operating formations (26, 24) thereon for transmitting the 
axial and torsional forces. The mutually co-operating forma­
tions have substantial clearance spaces (28, 30) therebetween 
such that the mandrel has a substantial degree of axial and 
torsional freedom relative to said housing. A matrix of resi­
liently deformable material (32) is disposed in the clearance 
spaces between the mutually co-operating formations so that 
under the influence of shock loadings on the drill string, the 
matrix of material deforms and flows to take up and reduce 
the shocks and vibrations transmitted between the mandrel 
and the housing.
Patent EP-0035081-A3 (EP)
IPC: G01N21/41
Filed: 1980-12-31
Abstract: A refractor for determining the concentration of dis­
solved solids in a sample solution has an enclosing opa­
que housing (11), a light source (26) directing a substan­
tially collimated monochromatic light beam through a hol­
low transparent-walled prismatic container (13) for hold­
ing a liquid solution to be tested. A light sensor (40) is 
disposed in the refracted path of the light beam and res­
ponds to the extact refraction of the beam caused by pas­
sing through the liquid soiution. A display is actuated by 
the light sensor and digitally displays the exact refraction 
as a function of the concentration of dissolved solids in the 
liquid sample.
Patent EP-0081650-A3 (EP)
Title: Angularly multiplexed optical recording medium
IPC: G11B7/12
Filed: 1982-10-11
Abstract: An optically readable recording medium having information tracks, (22 min , 24 min , 26 min ) disposed on alternating inclined recording surfaces preferably arranged in separate but alternately interposed spirals inclined at different angles (8,-8) on the medium.
Patent EP-0106308-A3 (EP)
Title: Method and implement for working agriculturally utilized soil
IPC: A01C23/02
Filed: 1983-10-11
Abstract: Disclosed is a process employed for loosening agriculturally used soil, particularly for the in-depth loosening of compacted soil by injecting air into the soil. To do so, a probe is pulled through the soil continuously in direction substantially parallel to its surface. While the probe is being conveyed through the soil by way of a tractor, for example, compressed air is abruptly released at intervals in eruptive bursts so that soil loosening is achieved in a continuous operational flow.
Patent EP-0105648-A3 (EP)
Title: Apparatus for fabrication of a crossover wire harness
IPC: H01R43/00
Filed: 1983-09-14
Abstract: Apparatus (1) is disclosed for fabricating an electrical crossover wire harness (60), the apparatus including, a wire holder (35), a known wire shuttle (68) for feeding wires (62-67) to the wire holder (35), a pressure plate (21) for guiding and inserting the wires into the wire holder (35), a carriage (27) for mounting and transporting an electrical connector (70) relative to the wire holder (35) a wire stuffer (41) for transferring selected wires into selected wire positions (1 B-6B) of the connector assembly, and the wire holder (35) holding wires (62-67) elevated from the connector assembly (70) and the wires previously transferred thereto.
Patent EP-0108519-A3 (EP)
IPC: E21C37/12
Filed: 1983-10-11
Abstract: A method of fracturing rock includes the steps of drilling 
a hole into the rock required to be fractured, modifying the 
shape of the hole, and rapidly pressurizing the modified hole 
to initiate and propagate cracking to a free surface of the 
rock. Apparatus for accomplishing the method includes two 
variations of apparatus for allowing very rapid injection of a 
pressurized liquid into a hole.
Patent EP-0113981-A3 (EP)
IPC: H02G3/04
Filed: 1983-12-15
Abstract: Trunking for services such as electric cables, telephone 
cables and the like.  
     The trunking comprises an elongate channel member 
(12) and an elongate cover member (14) dimensioned and 
arranged releasably to be engaged by the channel member. 
The channel member (12) has opposed side walls (12a, 12b) 
each provided at a position spaced from its distal edge with 
an inwardly directed protrusion (16, 18) shaped to form with 
the internal surface (12a, 12d) of the wall (12a, 12b) extend­
ing to the distal edge a generally hook-shaped member to 
form first engagement means. The cover member (14) is 
provided at or near each longitudinal edge with a flange (20, 
22) having an inwardly directed protrusion to form second 
engagement means, the channel member (12) and cover 
member (14) being so dimensiond that, in use, the cover 
member (14) can be placed on the channel member (12) and 
snapped into engagement therewith by engagement of each 
second engagement means by a corresponding first en­
gagement menas.
Patent EP-0094878-A3 (EP)
Title: Visionneuse pour diapositives
IPC: G03B21/10
Filed: 1983-05-11
Abstract: La présente invention concerne une visionneuse pour 
diapositives.  
     Cette visionneuse est caractérisée en ce qu'elle com­
prend un ensemble monobloc (1) destiné à être monté 
devant l'emplacement de l'objectif d'un projecteur de diapo­
sitives (7) ou à cet emplacement même, dans l'axe optique 
(xx′) du projecteur, cet ensemble comprenant un tube (2) 
d'entrée du faisceau lumineux dans lequel est logée, à 
proximité de l'orifice d'entrée du faisceau, une lentille (3), un 
miroir (5) incliné par rapport à l'axe (xx′) du tube (2) d'entrée 
du faisceau lumineux et un écran (6) disposé latéralement et 
recevant le faisceau lumineux dévié par le miroir (5), pour 
permettre l'observation sur cet écran d'une diapositive (8) 
placée dans le projecteur (7) et éclairée par la lampe (9) de 
celui-ci.
Patent EP-0123272-A3 (EP)
IPC: A23L2/66
Filed: 1984-04-18
Abstract: Unterwirft man einen mikrobiellen Eiweißstoff einer 
Extraktionsbehandlung zur Verminderung seines 
Nukleinsäure-und Lipidgehalts und anschließend einer 
enzymatischen Hydrolyse durch eine oder mehrere Endop­
roteasen und trennt den wasserlöslichen Anteil in einem 
Membrantrennverfahren ab, so erhält man ein Protein-­
Hydrolysat, das sich zur Proteinanreicherung von Getränken 
eignet. Wegen der guten Löslichkeit im neutralen bis sauren 
Bereich können mit diesem Hydrolysat auch Instant-­
Getränkepulver, beispielsweise Fruchtgetränke, hergestellt 
werden, wobei das Protein-Hydrolysat nicht nur die 
physiologische Ausgewogenheit, sondern auch den Gesch­
mack des Getränks verbessert.
Patent EP-0141179-A3 (EP)
IPC: H01L23/64
Filed: 1984-09-10
Abstract: Die in der kombinierten Schaltung (Figur 1) enthaltenen 
Varistoren (2, 3) sind nur noch Anteile des ursprünglich 
homogenen Körpers. Die übrigen Bereiche (23) des Substrat­
körpers (5) sind dadurch wenigstens nahezu elektrisch 
isolierend, weil sie zusätzlich wenigstens einen diese Eigen­
schaft bewirkenden Stoff (Lithiumoxid und/oder Man­
ganoxid) enthalten, der entweder nach dem Sintern des Sub­
stratkörpers (5) auf deisem oder vor dem Sintern auf dem 
Grünkörper aufgebracht worden ist und durch weiteren 
Erhitzungsprozeß (45, 45′) bei gegenbenenfalls gleich­
zeitigem Sintern (Variante 2) in den Körper eindiffundiert ist.
Patent EP-0166832-A3 (EP)
Title: Beverage dispenser and dispensing process
IPC: G07F13/10
Filed: 1984-08-03
Abstract: A cup dispenser, dispensing apparatus, beverage dispenser and a process for dispensing comestibles incorporating water (for example, a beverage or soup). In particular, a cup dispenser according to the present invention comprises a plurality of stationary cup carrying magazines or stacks spaced from a center, each magazine surmounting a dispenser mechanism for discharging the lowermost cup from the stack or magazine, means for discharging the lowermost cup from only one of the stacks or magazines at any one time, a cup carrier movable from a discharge station to a position below the dispenser mechanism and stack or magazine from which the lowermost cup is to be discharged, prior to the dispenser mechanism discharging the lowermost cup from the stack or magazine, the cup carrier to receive the cup from the stack or magazine and to be reciprocated to the discharge station and means to reciprocate the cup carrier from the discharge station to the position below the dispenser mechanism to be activated to discharge the lowermost cup, and back to the discharge station.
Patent EP-0172347-A3 (EP)
IPC: C07K5/02
Filed: 1985-06-18
Abstract: The invention relates to renin inhibiting compounds of 
the formula 
  
wherein A is an N-protecting group; n is 0 or 1; B is 
hydrogen, hydroxy, NH, loweralkyl or arylalkyl; with the 
proviso that when A is an N-protecting group, B is NH and 
when n is 0, B is hydrogen, hydroxy, loweralkyl or arylalkyl; 
R₁, R₃ and R₅ are loweralkyl or hydrophilic, lipophilic or 
aromatic amino acid side chains and may be the same or 
different; R₂, R₄,R₇, R₈ and R₉ are hydrogen or loweralkyl and 
may be the same or different; X is NH, O, S, SO or SO₂; and 
R₆ is loweralkyl, cycloalkyl, cycloalkylalkyl, aryl, arylalkyl or 
an N-protecting group, with the proviso that R₆ may be an 
N-protecting group when X is NH.
Patent EP-0184671-A3 (EP)
Title: Head of a drawing frame in an assembly for drafting wool fleece or the like
IPC: D01H5/02
Filed: 1985-11-07
Abstract: A drawhead for drawing equipment having a plurality of fallers or the like disposed parallel to each other along a closed guideway at a predetermined distance from one another. In such a drawhead it is expected to achieve the transfer of large forces parallel to the guideway in a simple manner, while avoiding all sliding friction. This is achieved by equipping each faller with at least two pivot bearing elements of differing diameters placed axially next to each other in such a way that the pivot bearing elements of adjacent fallers are disposed in such a way that two adjacent pivot bearing elements with smaller diameters adjoin each pivot bearing element with a larger diameter and that two pivot bearing elements having larger diameters adjoin each pivot bearing element with a smaller diameter.
Patent EP-0164264-A3 (EP)
IPC: E01C5/00
Filed: 1985-06-05
Abstract: A paving block of the so called interlocking type has 
upper and lower surfaces 10, 11 and sides 12, 13, 14, 15. One 
side 14 is flat and the opposite side 15 has an outwardly 
extending portion while the other two sides have inwardly 
extending portions. The block by virtue of the flat side 14 can 
be manufactured in a conventional block forming machine. 
Each block when constructing paving has a similar block 
associated with it the two blocks being mounted in back to 
back relationship. The sides 14, 15 are at least twice as long 
as the sides 12, 13 so that vertical load applied to one block 
in a paving will be distributed to two adjacent blocks.
Patent EP-0170491-A3 (EP)
Title: Production of optical cable
IPC: G02B6/44
Filed: 1985-07-24
Abstract: 57 In the production of an optical fibre cable a core (3) of thermoplastics material is extruded with a plurality of longitudinally-extending grooves (15) in its outer surface around an electrical conductor (1) and is initially cooled: then following the introduction of one or more fibres (11) in at least one of the grooves the core assembly is passed through an induction heating unit (17) in which the conductor is heated to an extent sufficient to soften at least the adjoining region of the core, and the core is twisted to cause the grooves to take up a helical or periodically reversing helical path, and is again cooled to leave the grooves in that condition.
Patent EP-0199403-A3 (EP)
Title: Stable liquid detergent compositions
IPC: C11D3/37
Filed: 1986-04-07
Abstract: Heavy-duty liquid detergents containing an essential block polyester soil release agent; anionic surfactant; ethoxylated non-ionic surfactant; optional quaternary ammonium, amine, amide, or amine oxide surfactant; preferably fatty acid and/or poly-carboxylate builders; a neutralization system preferably comprising sodium, potassium and/or low levels of alkanolamines; and a solvent system comprising ethanol, polyol and/or water. The compositions are isotropic liquids providing a high level of detergency performance.
Patent EP-0196810-A3 (EP)
IPC: C23C16/30
Filed: 1986-03-13
Abstract: A kit and process are provided for working metals, 
said kit comprising a metal nitride and/or metal 
carbonitride coated metal working tool and a water soluble 
metal working fluid, said fluid comprising a relatively 
large alkoxylated amine, an alkanolamine and an acid-derived 
compound selected from organic acids, inorganic acids, and 
salts thereof, and said process comprising contacting a 
metal workpiece with said metal working tool in the presence 
of said fluid to effectuate working of said metal.
Patent EP-0198676-A3 (EP)
IPC: G02B5/00
Filed: 1986-04-10
Abstract: At least one surface of a lens has a double curve with a sur­
face discontinuity ar the optical axis. A number of combina­
tions of surfaces are possible such as the bicurve-convexo lens 
of Figure 1a. Bicurve lenses may be used to provide a greater 
light capture and depth of field than conventional lenses with 
reduced sperical aberration. Because an annular focus is 
produced, bicurve lenses may be used with a diaphragm which 
exands radially from the optical axis to stop the lens, this ar­
rangement being more compact than conventional aperture ad­
justing devices.