baber/WOPTO huggingface dataset:
Patent EP-3960426-A3 (EP)
Inventor: NOSELLA KIMBERLY D
IPC: B33Y70/00
Filed: 2021-08-09
Abstract: When making parts by additive manufacturing, particularly by fused filament fabrication, it is sometimes necessary to include a removable support during part fabrication due to the shape of the part. An overhang, for instance, may be fabricated using a support structure, which is subsequently eliminated following polymer matrix consolidation. Elimination of a removable support following part fabrication may be problematic in some instances. Polymer filaments suitable for forming removable supports during additive manufacturing may comprise at least one imide polymer having at least partial solubility in aqueous fluids. Imide polymers may include, for example, polyimides and polyesterimides. Additive manufacturing processes may comprise forming a supported part by depositing a build material and a removable support comprising an imide polymer, wherein at least a portion of the build material is deposited upon the removable support. An unsupported part may be formed following exposure of the supported part to an aqueous fluid.
Patent EP-3961583-A3 (EP)
Title: Method for detecting obstacle, electronic device, roadside device and cloud control platform
Inventor: Jia Jinrang
IPC: G06V10/75
Filed: 2021-12-23
Abstract: The present disclosure provides a method for detecting an obstacle, an electronic device, a roadside device and a cloud control platform, and relates to the fields of automatic drive and intelligent traffic. The method for detecting the obstacle includes: acquiring a current image, wherein the current image includes at least one obstacle object representing at least one obstacle located on a predetermined plane; determining a transformation parameter between the current image and a template image based on current coordinates of a plurality of reference points on the predetermined plane in the current image and template coordinates of corresponding reference points for the plurality of reference points in the template image; and determining a position of the obstacle in a world coordinate system utilizing the transformation parameter and pixel coordinates of the obstacle object in the current image. By using the method provided by the present disclosure, influences on the obstacle detection accuracy caused by camera shake can be eliminated conveniently by utilizing acquired image information.
Patent EP-4112281-A3 (EP)
Inventor: NAGASHIMA RYOTA
IPC: B29C65/74
Filed: 2022-05-30
Abstract: A bag-making and packaging machine (100) is disclosed. The bag-making and packaging machine (100) forms a sheet-like film (F) into a tubular shape and transversely seals the film to manufacture bags (B) containing articles (A). The bag-making and packaging machine (100) includes a transverse sealing mechanism (50) and a control unit (70). The transverse sealing mechanism (50) pinches and transversely seals the tubular film (Fm) that has been formed into a tubular shape to form a transverse seal portion (X). The control unit (70) determines whether or not there is jamming in the transverse seal portion (X) and, in a case where it has determined that there is jamming, switches between a first bag-making process to continue bag-making operation and a second bag-making process to stop bag-making operation based on a jamming state.
Patent EP-4170380-A3 (EP)
Inventor: GONG CHANGSHENG
IPC: G01S7/487
Filed: 2022-09-26
Abstract: This application is applicable to the field of radar technologies, and provides a radar data transceiver, a ranging method, and LiDAR. The transceiver includes: a synchronization module, configured to generate a synchronization signal and send the synchronization signal to an emission module and a receiving module separately; an emission module, connected with the synchronization module and configured to delay the synchronization signal according to a preset delay policy, generate an emission signal, and emit the emission signal; and a receiving module, connected with the synchronization module and configured to receive a reflected signal, generate a histogram according to the reflected signal and the synchronization signal, and superimpose histograms obtained by n measurements to generate an echo signal. The synchronization signal is finely jittered, so that there is a specific time difference between a plurality of emitted emission signals, and then histograms corresponding to the plurality of received reflected signals are superimposed, which can improve ranging precision. That is, ranging precision is improved, manufacturing costs of the radar are effectively reduced, and power consumption of the radar is also reduced without a need of increasing sampling frequency of a TDC.
Patent EP-4116860-A3 (EP)
Inventor: CHEN YUSHEN
IPC: G06F40/131
Filed: 2022-10-27
Abstract: Disclosed are a method for acquiring information, an electronic device and a storage medium, which relate to a field of computer technologies, specifically to a field of artificial intelligence (AI) technologies such as deep learning (DL) and natural language processing (NLP). The specific implementation solution is: acquiring a file to be processed and an information type (101); recognizing at least one piece of candidate information related to the information type from the file to be processed (101); determining a target recognition feature and a semantic feature of each piece of candidate information, the target recognition feature is configured to describe a matching condition between the each piece of candidate information and the information type (103); and determining target information from the at least one piece of candidate information based on the target recognition feature and the semantic feature (104).
Patent EP-4207985-A3 (EP)
Inventor: KIM YONG SEOK
IPC: H10K59/50
Filed: 2022-12-22
Abstract: A display device includes: a substrate, a light emitting element which is on the substrate and emits light in a light emitting direction; and a side wall layer including a plurality of light control patterns arranged along the substrate, where the side wall layer is adjacent to the light emitting element in the light emitting direction of the light emitting element. Within the side wall layer which is adjacent to the light emitting element in the light emitting direction, each of the plurality of light control patterns has a certain height, the plurality of light control patterns are arranged along a major surface of the substrate and spaced apart from each other by a certain distance between two adjacent light control patterns of the light control patterns, and a ratio of the height to the distance is greater than about 1.4.
Patent EP-4233505-A3 (EP)
Title: Systems and apparatuses for soil and seed monitoring
Inventor: STRNAD MICHAEL
IPC: A01C5/06
Filed: 2018-10-02
Abstract: A soil apparatus (e.g., seed firmer 5500) having a locking system is described herein. In one embodiment, the soil apparatus includes a lower base portion (5530) for engaging in soil of an agricultural field, an upper base portion (5510), and a neck portion (5520) having protrusions (5821, 5822, FIG. 57) to insert into the lower base portion and then lock when a region (6010, FIG. 60) of the upper base portion (5510) is inserted into the lower base portion and this region of the upper base portion presses the protrusions to lock the neck portion to the upper base portion.
Patent EP-4236143-A3 (EP)
Inventor: CHAPMAN JOHN T
IPC: H04L1/18
Filed: 2018-05-17
Abstract: There is described a method comprising: creating a plurality of Data Over Cable Service Interface Specification ("DOCSIS") service flows ("SF"); mapping, respectively and correspondingly, a plurality of logical channel groups ("LCGs") to the DOCSIS service flows to create a plurality of LCG and SF pairs; and providing quality of service ("QoS") levels congruent with each of the LCGs to their respective corresponding one of the DOCSIS service flows. In particular, a bandwidth report ("BWR") having a number of entries equal to the number of LCG and SF pairs can also be provided.
Patent EP-4245264-A3 (EP)
Inventor: DUBOIS GUILLAUME
IPC: A61B17/15
Filed: 2013-12-12
Abstract: An implant and guide are described, together with methods for configuring the same. The implant and guide are for maxillofacial osteosynthesis and may be provided as a kit. Three-dimensional models of the pre- and postoperative anatomy are used to define attachment points. These attachment points are used to define a structure for the implant and the guide.
Patent EP-0031135-A3 (EP)
Title: Electro-acoustic measuring device
IPC: A61B5/12
Filed: 1980-12-17
Abstract: In an exemplary embodiment, for testing the chronological resolution of hearing, acoustic signals are supplied to the ear to be tested via an earpiece and consist of a test tone which can be interrupted and of a masking sound which can be modulated, their frequency and amplitude level being adjustable. Complicated measures are necessary for the measurement of the so-called listening threshold period pattern in order to present a complete pattern for identifying the chronological resolution of the hearing. In contrast, the disclosure provides an uncomplicated measuring device which is also easy to operate and with which the maximum and the minimum of the listening threshold period pattern or, respectively, their difference can be determined. To this end, the disclosure provides a device with channels generating respective sound signals, each of the channels having its own generator. Whereas the first generator is designed in the manner standard given electro-acoustical audiometers, that for the second channel has a noise generator whose output is modified by means of frequency band selection filters to provide a noise band with a mean frequency which can be matched to changes in the selected frequency of the first channel, and whose output amplitude level can be increased to a suitable value in comparison to the quiescent hearing threshold level (RHS) of the test tone. The disclosed device is particularly suitable for use in testing hearing.
Patent EP-0060157-A3 (EP)
IPC: B29C70/22
Filed: 1982-02-10
Abstract: A rigidized filament reinforced impervious cylindrical 
pressure vessel, having filaments in or adjacent the wall of 
said vessel and lying parallel to its longitudinal axis which 
filaments wrappingly engage rigid rings (42, 44) positioned 
at one or both ends of said hollow cylinder.
Patent EP-0113131-A3 (EP)
Title: Identity card
IPC: B42D15/10
Filed: 1983-12-29
Abstract: Data present on identification cards in a high-embossed form are protected against attempted forgery and falsification. This protection consists in providing on the identification card, along with the data record in a high-embossed form, a second identical data record which may be visually tested without auxiliary means and is inscribed in the identification card by means of a laser recorder.
Patent EP-0120387-A3 (EP)
Title: Method and apparatus for vectorizing documents and symbol recognition
IPC: H04N1/41
Filed: 1984-03-12
Abstract: An apparatus codes a scanned document locally representing each graphic element within a prescribed mesure of accuracy by a trapezoidal approximation. The invention also includes a method for similarly coding a scanned document. The apparatus determines whether each scanned run is indicative of a Y- or λ-junction, the termination of an old, or the commencement of a new graphic element, and whether a new linear approximation is necessary. The invention is preferred embodiment recognizes symbols by determining the center of mass and maximum extremity of a symbol candidate, and comparing it to a reference library after normalizing with respect to scale, orientation and center of mass. in a preferred embodiment, an adaptive threshold parameter governs coding so as to reject noise and optimize a pair of linear predicters in a small number of scans. In a further preferred embodiment the accuracy of the linear predicters is refined so that the error is exponentially bounded.
Patent EP-0128363-A3 (EP)
IPC: B03B5/62
Filed: 1984-05-09
Abstract: A method for separating resins of an exhausted, mixed 
bed resin. The exhausted, mixed bed resin includes (a) an 
exhausted cation exchange resin having a first density and 
a first conductance value when suspended in the classifying 
fluid at a first concentration; (b) inert particulate material 
having a second density that is less than the first density and 
having a second conductance value when suspended in the 
classifying fluid that is at most about 30 percent at the 
conductance of the cation exchange resin when measured 
in the classifying fluid at the first concentration; and an 
exhausted anion exchange resin having a third density that 
is less than the second density and also having a third 
conductance value that is greater than the second conduc­
tance value when the exhausted anion exchange resin is 
suspended in classifying fluid and measured at the first 
concentration. The mixed resin bed is classified with the 
classifying fluid in a container to form a vertical column of 
resin such that the cation exchange resin forms a bottom 
layer, the inert resin forms an intermediate layer and the 
anion exchange resin forms a top layer. The slurry is passed 
out of the bottom of the container while the classification is 
maintained. The conductance value of the passing slurry is 
measured, and after the conductance value has become 
substantially constant, the conductance value is stored to 
determine an initial conductance value. Subsequent con­
ductance values of the passing slurry are also measured 
and those subsequent conductance values are compared to 
the initial conductance value. The passage of the slurry out 
of the container is terminated when the first subsequently 
measured conductance value is at most about 30 percent of 
the initial conductance value.  
     A second embodiment of the invention utilizes only 
cation and anion exchange resin. The method steps are 
substantially the same as recited with the embodiment uti­
lizing the inert resin, except that the slurry passage is 
terminated when the first subsequently measured conduc­
tance value is at most about 55 percent of the initial cation 
exchange resin conductance.
Patent EP-0129739-A3 (EP)
Title: Process and apparatus for obtaining fats and oils
IPC: C11B1/10
Filed: 1984-06-01
Abstract: A process is disclosed for recovering fats and oils from oil fruits and oil seeds, wherein the oil fruits and oil seeds are cleaned, immediately thereafter pressed cold in a screw press without prior mechanical conditioning, and then extracted. In this process, the extraction is effected immediately after pressing by treating the oil fruits and oil seeds with countercurrently flowing carbon dioxide, ethane, ethene and/or propane at a temperature of from 40 DEG  to 110 DEG  C. and at a pressure of from 250 to 750 bar, for a time period of from 0.5 to 2.5 hours, with the solvent ratio lying between 5 and 30 kg solvent per 1 kg pressed cake. The separation of the extracted fats and oils from the separated solvent phase is effected by pressure reduction and/or temperature change. The invention also includes an apparatus for implementing the process.
Patent EP-0172921-A3 (EP)
IPC: B32B27/08
Filed: 1984-08-18
Abstract: A laminar polycarbonate resin structure comprising a 
polycarbonate resin core lamina, an ultraviolet radiation 
absorbing back lamina bonded to the rear face of said core 
lamina, and a light reflecting front lamina bonded to the front 
face of said core lamina. This laminar structure is useful for 
making road signs and markers.
Patent EP-0122110-A3 (EP)
IPC: C08L101/00
Filed: 1984-04-03
Abstract: Disclosed is a flame retardant electrical cable (20, 22, 24) 
able to meet or exceed the flame spread requirements of 
Underwriters Laboratories Tunnel Flame Test UL 910 while 
minimizing or eliminating halogen, particularly fluorine content 
from the cable by utilizing a first non-fluorocarbon polymer and 
compositions based thereupon for use in making one of the 
conductor insulation (4) or the protective jacket (6) of the cable 
and a second non-fluorocarbon polymer or fluorocarbon poly­
mer which may be the same as or different from the first poly­
mer and compositions based thereupon for use in making the 
other of the conductor insulation or the jacket of the cable 
where the first and second polymers and compositions based 
thereupon have a composite Steiner Index of: 
  
where: S.I. is less than about 3500; mass is the respective 
number of pounds of the respective polymers includ­
ed in the cable subjected to the UL 910 Test;  
and Steiner Index (S.I.) is (A) (B) (C) (1-O.I.)  
wherein:  
(A) is the repective specific heat of the first and second 
polymers in Btu/Ib;  
(B) is the respective specific gravity of the first and sec­
ond polymers;  
(C) is the respective percent by molecular weight of non-­
halogenated elements of the first and second polymers to the 
respective total molecular weight thereof expressed in decimal 
form; and  
O.I. is the respective Limiting Oxygen Index of the first 
and second polymers under ASTM D2863 expressed in deci­
mal form.
Patent EP-0153717-A3 (EP)
Title: A method for producing improved high-yield pulps
IPC: D21D5/02
Filed: 1985-02-22
Abstract: Improved chemimechanical, particularly chemithermomechanical pulp, (CTMP) is produced by defibrating or refining chips, screening and dividing the screened pulp into fractions of mutually different fiber composition. The defibrated or refined pulp is divided in a first screening means by taking-out at least 30% by weight of the incoming fiber suspension as a first long-fiber fraction and a first fine-fiber fraction, this latter being divided in a second screening means into a second long-fiber fraction which is combined with the first long-fiber fraction to form a long-fiber fraction of improved properties, which is removed from the process, and a second fine-fiber fraction of improved properties, which is also removed from the process.
Patent EP-0169368-A3 (EP)
Title: Device for the determination of the derivations of circular form of dynamically balanced parts
IPC: G01B7/28
Filed: 1985-06-18
Abstract: An apparatus for determining deviations of a circular form of a dynamically balanced part characterized by a spindle which can be set in approximate alignment with the axis of the unit under test, an interval sensor rotated around the spindle axis for radially sensing a circumferential surface of the unit under test and electronic signal processing unit for separating a deviation signal component of the sensor signal created by a deviation from the circular form that is detected from other signal components of the sensor signal which are created from an eccentric setting of the spindle with respect to the axis of the unit under test. As a result of such a signal analysis, errors occurring from the eccentric spindle setting are practically avoided. Thus, no high demands are made for the spindle setting when making, for example, a roundness check of a steel pipe.
Patent EP-0170207-A3 (EP)
IPC: H04N5/956
Filed: 1985-07-25
Abstract: A write clock pulse generator (10) is disclosed, in which a 
horizontal synchranizing signal is separated from an input 
video signal and supplied to a PLL (phase locked loop) circuit 
(3) to form a first clock with the frequency of nf H  (n is an 
integer), a color burst signal is separated from the input 
video signal and used to drive a gate type variable oscillator 
(14) to thereby form a second clock synchronized in phase 
with the color burst signal and whose average frequency is 
nf H , a difference between the pulse widths of the clocks 
resulting from counting down the first and second clocks to 
1/M and the frequency of the variable oscillator (14) is 
controlled by the compared output therebetween, whereby 
to produce a second clock synchronized in phase with the 
color burst signal and the frequency of which is n times the 
horizontal synchronizing signal.
Patent EP-0179244-A3 (EP)
Title: Device for the transfer of ink to the inking unit of a printing machine
IPC: B41F31/15
Filed: 1985-09-06
Abstract: An ink duct in a printing machine having an ink duct roller, an axially reciprocating distributor roller, a vibrating lifter roller secured via a lever to a floating spindle, and a control cam for transmitting an oscillating movement to the lifter roller in transverse direction thereof between the ink duct roller and the distributor roller includes additional control cam means for transmitting an axial reciprocating movement to the vibrating lifter roller in synchronism with the axial reciprocating motion of the distributor roller, the lifter roller being alternately in contact with the ink duct roller and the distributor roller for transferring ink from the ink duct roller to the distributor roller, the additional control cam means being constructed so as to transmit the axial reciprocating movement of the vibrating lifter in opposite direction to the axial reciprocating movement of the distributor roller when the vibrating lifter is in contact with the distributor roller.
Patent EP-0178624-A3 (EP)
Title: Liposomes from synthetic lipids
IPC: A61K9/127
Filed: 1985-10-14
Abstract: The invention relates to pharmaceutical compositions containing synthetic, substantially pure phosphatidyl serine and phosphatidyl choline and a substance or a mixture of substances having biological activity. The invention also relates to mixtures comprising synthetic, substantially pure phosphatidyl serine and phosphatidyl choline, and also to processes for the manufacture of the pharmaecutical compositions, and the use thereof.
Patent EP-0185883-A3 (EP)
Title: Power actuated jaw chuck
IPC: B23B5/22
Filed: 1985-10-25
Abstract: The power chuck is particularly intended for holding crankshafts. The chuck has a base, a head, and clamping jaws. The head is radially guided with respect to a clamping axis which extends parallel to an axis of rotation. The clamping jaws are connected to a drive piston by way of axially movable wedge members which can be axially displaced in the base. The chuck also has a holding body which is reciprocatingly guided at the base. When considered in transverse direction with respect to its direction of displacement, the holding body has a width which is smaller than the diameter of the base. Parallel thereto and on both sides of the holding body are arranged movably guided counterbalancing elements, and they are each connected by way of a gear wheel in a countercurrent manner to the body. Several clamping jaws are separated into an inner part and an outer part, of which the inner part is guided in the holding body, and the outer part with the wedge member connected to it is guided in the base. Both parts are operatively connected by way of a dovetail slide connection which extends parallel to the direction of displacement of the holding body.
Patent EP-0161103-A3 (EP)
IPC: G01G19/02
Filed: 1985-05-02
Abstract: A weighbridge platform (10) is formed by a pair of lon­
gitudinal side beams (14) a plurality of transverse beams (15) 
and decking (13). At four locations, two at each end of the 
platform box shaped brackets (40) are provided between a 
pair of adjacent transverse beams (15). A prepared founda­
tion (12) is provided at each end of the platform and two load 
cell assemblies are mounted on each foundation (12) to be 
surrounded by the brackets (40). Each load cell assembly has 
double ended shear beams (24) from which parallel suspen­
sion links (29) depend to engage two bollards (30) on the 
respective brackets (40).