baber/WOPTO huggingface dataset:
Patent EP-4317257-A1 (EP)
Inventor: MURAKAMI KAZUHO
IPC: C08G81/00
Filed: 2022-02-14
Abstract: [Problem] Developed is a polymer electrolyte membrane having excellent proton conductivity even under low-humidity conditions, and having excellent mechanical strength and chemical stability. 
     [Solution] A polymer electrolyte membrane containing a block copolymer having one or more ionic segments and one or more nonionic segments, wherein the ion exchange capacity (meq/g) of the block copolymer is more than 2.0 and less than 3.1, wherein the polymer electrolyte membrane has a co-continuous phase-separation structure, wherein the average period size (nm) of the co-continuous phase-separation structure is less than 110 nm as observed by transmission electron microscopy, and wherein the average period size (nm) of the co-continuous phase-separation structure and the ion exchange capacity (meq/g) satisfy the relation of: average period size (nm) / ion exchange capacity (meq/g) > 21.
Patent EP-4310955-A1 (EP)
Inventor: TANG JIA
IPC: H01M4/587
Filed: 2022-06-21
Abstract: The present application relates to an anode active material, a secondary battery, and an electrical device, and the particles of the anode active material meet the following relationships: 0.1≤AR 10 <0.2, 0.2≤AR 50 <0.4, wherein the width to length ratio of the anode active material is AR 10  when the cumulative distribution of the particle volume is 10%, and the width to length ratio of the anode active material is AR 50  when the cumulative distribution of the particle volume is 50%. The lithium-ion battery containing the anode active material of the present application ensures high-energy density (volume, first cycle efficiency, and compacted density) and meets the requirements for the safety, cycle, and cyclic expansion.
Patent EP-4209277-A1 (EP)
Inventor: LEE DOO HYUN
IPC: B05C5/02
Filed: 2022-07-26
Abstract: The present invention relates to a dual slot die and a coating method using the same, wherein there is the advantage that electrode slurry coating and insulating solution coating simultaneously proceed through a dual slot die to prevent the occurrence of electrode slurry sliding at the edge of the electrode slurry layer, and an electrode slurry layer and an insulating layer can be formed on a current collector sheet in a multi-line manner by including a shim having a structure formed with multiple discharge lines capable of discharging the electrode slurry or insulating solution in multiple lines, thereby increasing process efficiency.
Patent EP-4300874-A1 (EP)
Inventor: CHEN HONG
IPC: H04L9/32
Filed: 2022-11-04
Abstract: A method and system for secure file sharing based on a domestic cryptographic algorithm belong to the field of computer technology security and are used for solving the problems of security and permission control when a user shares a file. The method for file sharing includes the following steps: registering, by a user, at a file sharing user terminal A and a file receiving user terminal B, and sending registration information of the user to a key management center; calculating, by the key management center, digest values of usernames a and b with a digest algorithm SM3, combining the digest values with a private key matrix to calculate private keys sa and sb of the user, and sending the private keys to the file sharing user terminal A and the file receiving user terminal B; specifying, by the user, a file f to be shared at the file sharing user terminal A, encrypting the file to generate a shared file F, and sharing the shared file with the file receiving user terminal B; and receiving, by the file receiving user terminal B, the shared file F and then decrypting the shared file to obtain the file f. The present invention has the beneficial effects of avoiding the problem of key leakage and ensuring the security during file transmission.
Patent EP-4227888-A1 (EP)
Inventor: UKAI SATOSHI
IPC: G06T5/00
Filed: 2023-02-01
Abstract: An image processing method obtains a first input image from a camera (11), generates a background image based on the first input image, determines whether the first input image includes a specific object, determines whether the specific object satisfies a predetermined position condition in a case where the first input image includes the specific object, and replaces the specific object that satisfies the predetermined position condition with the background image.
Patent EP-4202892-A1 (EP)
Inventor: SAKURAI KAISEI
IPC: G09F19/14
Filed: 2018-10-02
Abstract: The display medium 1 is configured to be able to display a predetermined number of contents corresponding to a predetermined number of azimuth angles when viewed from a predetermined elevation angle and azimuth angle. The display medium 1 comprises the planar member 2 that reflects the light and a plurality of protruding members 3 that have a surface occluding the light and are placed vertically on the planar member 2 and parallel to each of the predetermined number of azimuth angles. The planar member 2 is partitioned into a plurality of unit cells C, and each unit cell C is further partitioned into the predetermined number of sub-cells B corresponding to the predetermined number of azimuth angles. For each sub-cell B corresponding to the predetermined azimuth angle, the protruding members 3 that have a surface parallel to the predetermined azimuth angle is formed.
Patent EP-4246165-A1 (EP)
Inventor: ANNIO GIACOMO
IPC: G01R33/28
Filed: 2023-03-01
Abstract: The invention relates in one aspect to a motor for a magnetic resonance (MR) tomography room, in another aspect to a patient table for the MR room, in another further aspect to a MR elastography device and in a further aspect to a MR tomography device.The invention relates in one aspect to a motor for a magnetic resonance (MR) tomography room, wherein a MR tomography device for a MR elastography imaging protocol is arranged within the MR tomography room, comprising:- a rotational drive for supplying rotational energy to power a MR elastography transducer usable during the MR elastography imaging protocol and- a support structure,wherein the rotational drive comprises a terminal for connecting the MR elastography transducer to the rotational drive,characterized ina bearing means configured such that the position of the terminal relative to the support structure is adaptable along a trajectory predetermined by the bearing means,wherein the rotational drive is mounted to the support structure via the bearing means.
Patent EP-4279351-A1 (EP)
Inventor: VETTER DANIEL
IPC: B60W30/16
Filed: 2023-03-02
Abstract: Bei einem Verfahren zur Einstellung einer Tempomatfunktion mit automatischer Abstandseinstellung in einem Einspurfahrzeug wird der Seitenabstand zwischen zwei vorausfahrenden Einspurfahrzeugen ermittelt, ein Schwellenwert als Funktion des Seitenabstandes bestimmt, der Seitenabstand zwischen dem eigenen Einspurfahrzeug und einem vorausfahrenden Einspurfahrzeug ermittelt und das vorausfahrende Einspurfahrzeug als zu folgendem Zielfahrzeug für den Fall verwendet, dass der Seitenabstand zwischen dem eigenen Einspurfahrzeug und dem vorausfahrenden Einspurfahrzeug kleiner oder gleich dem Schwellenwert ist.
Patent EP-4245962-A1 (EP)
Title: Cmc blade with damage tolerant edges
Inventor: MCCAFFREY MICHAEL G
IPC: F01D5/14
Filed: 2023-03-15
Abstract: A ceramic matrix composite blade includes a central core surrounded by an outer profile, the central core comprising layers of unidirectional layup having two dimension and three dimension fiber weaves; the outer profile comprises a biased weave layup that radiates toward a leading edge and a trailing edge of the blade; wherein the biased weave layup includes fibers that extend proximate an attachment region of the blade radially and axially along an airfoil portion of the blade toward the leading edge and trailing edge.
Patent EP-4216238-A1 (EP)
Inventor: WANG JIAN-PING
IPC: H01F1/00
Filed: 2017-10-06
Abstract: Example nanoparticles may include an iron-based core, and a shell. The shell may include a non-magnetic, anti-ferromagnetic, or ferrimagnetic material. Example alloy compositions may include an iron-based grain, and a grain boundary. The grain boundary may include a non-magnetic, anti-ferromagnetic, or ferrimagnetic material. Example techniques for forming iron-based core-shell nanoparticles may include depositing a shell on an iron-based core. The depositing may include immersing the iron-based core in a salt composition for a predetermined period of time. The depositing may include milling the iron-based core with a salt composition for a predetermined period of time. Example techniques for treating a composition comprising core-shell nanoparticles may include nitriding the composition.
Patent EP-4254536-A1 (EP)
Inventor: LI WEIWEI
IPC: H01M4/04
Filed: 2023-03-23
Abstract: An electrochemical device includes a housing, an electrode assembly, a first tab and a second tab. The electrode assembly includes a first electrode plate, a second electrode plate and a separator. The first electrode plate includes a first current collector. The second electrode plate includes a second current collector and a plurality of conductive sheets. The plurality of conductive sheets protrude from the second current collector. The plurality of conductive sheets are stacked to form a collection portion. The first tab is connected to the first current collector. The second tab is connected to the collection portion. A conductivity of the first tab is g 1  S/mm. A cross-sectional area of the first tab is s 1  mm 2 . A conductivity of the plurality of conductive sheets is g 2  S/mm. A sum of cross-sectional areas the plurality of conductive sheets is s 2  mm 2 , and 0.8 ≤ (g 1  × s 1 )/(g 2  × s 2 ) ≤ 1.2.
Patent EP-4303882-A1 (EP)
Inventor: JIN MAOBING
IPC: G16H40/00
Filed: 2023-05-03
Abstract: A healthcare system (100, 1200) comprises a central service center (102) having processors (1203), memory (1205) storing program instructions and global device index (120) including database records (202a, 202b, 202c) associated with medical devices (1212). Each record (202a, 202b, 202c) includes a corresponding unique device identifier (204), region code (210) associated with a region having corresponding patient data privacy (PDP) requirements and status indicator (212) indicative of whether the corresponding medical device (1212) is active in the corresponding region. The central service center (102) is configured to: i) manage transfer of patient data between regional systems (104a, 104b, 104c) based on the PDP requirements for the corresponding regional systems; ii) manage the status indicators (212), maintained by the first and second regional systems (104a, 104b), associated with a common medical device (1212); iii) return a registration response indicating either: a) device is registered in another regional system (104b, 104c) or b) device is available for registration; or iv) update the status indicator (212) in the global device index (120) for a device in connection with the regional system.
Patent EP-4312361-A1 (EP)
Title: Wall sandwich panel with photovoltaic panel and a set of sandwich panels
Inventor: SZMUKA A ROMEO
IPC: H02S20/22
Filed: 2023-06-23
Abstract: The object of the invention is a wall sandwich panel with photovoltaic panel for use in the construction industry. A photovoltaic panel wall sandwich panel comprises a metal shaped outer cladding 1, a metal shaped inner cladding 2 and an insulation core 3 located between the cladding, and lateral joint structures 4. The shaped outer cladding 1 contains convex embossments 6 along the sides of the sandwich panel, between which the embossments 6 have at least one substantially flat surface 7. At least one embossing 61 of the outer cladding includes an outer tongue 8 of the connector structure 4, and at least one embossing 62 of the outer cladding includes an outer groove 9 of the joint structure 4 that has a shape conforming to the outer tongue 8 of the joint structure 4. The shaped outer cladding 1 comprises at least one concave embossing 12 parallel to the sides of the sandwich panel within each substantially flat surface 7. At least one photovoltaic panel 10 is fixed to a substantially flat surface 7 between the convex embossments 6 of the outer cladding 1, with the outer surface of the photovoltaic panel 10 facing the outer surface of the embossments 6 to form a single plane, and furthermore, power supply wiring 11 from the photovoltaic panel 10 is located in at least one concave embossment 12 located under the photovoltaic panel 10.
Patent EP-4311871-A1 (EP)
Inventor: JONES CHRISTOPHER D
IPC: D03D25/00
Filed: 2023-07-04
Abstract: A method for manufacturing a composite component, comprising: weaving a multi-layer woven preform 700 for the component from warp and weft tows of fibre-reinforcement material, so that the woven preform comprises: a multi-layer weave comprising: a plurality of weft tow layers,; a plurality of laterally-adjacent stacks S extending along the longitudinal direction, a primary portion 500 having a longitudinal extent along the woven preform, the primary portion having one or more edge regions 506, 508 each defining a respective lateral side of the primary portion; wherein for the or each edge region: the multi-layer weave defines at least the edge region; a plurality of stacks in the edge region are binding stacks in which one or more warp tows are interlaced to bind a respective plurality of weft tow layers; a weave property differs between binding stacks in the edge region to reduce a thickness of the edge region towards the respective lateral side. Also disclosed herein is a woven structure, formed by warp and weft tows of fibre reinforcement material.
Patent EP-4310162-A1 (EP)
Inventor: RANSOM PAUL
IPC: C10M163/00
Filed: 2023-07-14
Abstract: The present disclosure relates to lubricating compositions having a stable viscosity upon oxidization through select amounts and relationships of detergent metals and soap contents.
Patent EP-4302633-A1 (EP)
Title: Emmaillement d'un article de bijouterie et/ou de joaillerie et article de bijouterie et/ou de joaillerie comprenant un tel emmaillement
Inventor: CLUZEAU DAVID
IPC: A44C5/10
Filed: 2023-07-03
Abstract: L'invention concerne un emmaillement d'un article de bijouterie et/ou de joaillerie, comprenant des premier et deuxième maillons (1, 1) assujettis mécaniquement et comportant chacun un élément ornemental (3), un berceau (2) configuré pour recevoir l'élément ornemental dans un espace interne (4) et comportant une encoche (11) ménagée à une première extrémité du berceau et débouchant dans l'espace interne (4) et une tête (12) d'assemblage s'étendant en saillie d'une deuxième extrémité du berceau, en dehors de l'espace interne du berceau ; avec l'emmaillement (20) qui est formé par l'introduction de la tête du premier maillon dans l'espace interne du deuxième maillon au travers de son encoche et par l'élément ornemental qui vient en regard de la tête du premier maillon et qui est serti dans l'espace interne du deuxième maillon.
Patent EP-4296700-A1 (EP)
Inventor: HONG SUNG JU
IPC: G01R31/389
Filed: 2023-02-08
Abstract: A battery system may include a plurality of battery packs, each of which includes a plurality of battery banks, and a battery management system that calculates a plurality of internal resistance (DCIR) values of the plurality of battery banks in each of the plurality of battery packs, and performs correction on a first internal resistance value related to a battery bank at a predetermined first position in each battery pack, and diagnoses whether the battery bank at the first position is abnormal, on the basis of the corrected first internal resistance value. Each of the plurality of battery banks may include a plurality of battery cells connected in parallel, and the first position is the same position in each of the plurality of battery packs.
Patent EP-0000183-A1 (EP)
Inventor: PLATZER KURT
IPC: G03B15/00
Filed: 1978-06-22
Abstract: A device for transferring and selectively for designing an image on a light-sensitive recording material, in which device in a manner which is simple in terms of construction and operation to achieve an optimal possibility of design and application, a device (4, 26, 21, 19) for designing a starting image is combined with a photographic recording device (35) which is sealed in a light-tight manner, so that a pick-off device (28) which is manually operable with easy action and the pick-off movements of which are transmissible via a lever and rod transmission device (12) without play, through an easily movable light seal (10), into the inner space (11a) of the recording chamber (11), and that a light source (15), which is independent thereof and disposed outside the recording chamber, with a device controlling the light intensity automatically as a function of the speed of the pick- off movement, is provided, the light signals of which are transmissible via a light guide (14) to a light exit head (16) fitted to the transmission device (12) within the recording chamber in the image plane (D). <IMAGE>
Patent EP-0003948-A1 (EP)
Inventor: BISPING HANS-JURGEN DIPL-ING
IPC: A61B5/296
Filed: 1978-07-14
Abstract: The electrode is used in particular for implantation in a chamber of the heart for stimulating the cardiac muscle and has an insulated electrode line (2) and at least one securing element (5) for fixing the electrode end, in order to bring a conductive area of the latter, forming the stimulation surface, into contact with the body tissue, the securing element in the area of the electrode end (3,11) forming the electrode head being set back in relation to its front face in the axial direction of the electrode line, being accommodated, for the insertion phase, essentially within the outer contour of the electrode head to which the body tissue is tangent, and, for fixing the electrode end, being arranged movably relative to the outer contour in such a way that, for engaging in the tissue surface, it projects beyond the outer contour behind the front face of the electrode head in relation to the direction of insertion of the electrode. <IMAGE>
Patent EP-0000001-A1 (EP)
Inventor: BUSSE CLAUS-ADOLF
IPC: G06F17/30
Filed: 1978-06-01
Abstract: Die Erfindung betrifft eine thermische Wärmepumpe. welche aus einem Warmerohr (11) besteht. in welchem der zwischen der Wärmeubertragungszone zur Wärmezufuhr und der Warmeubertragungszone zur Wärmeabfuhr befindliche Dampfkanal (16) einen sich über seine Länge ändernden, die Stromungsgeschwindigkeit des Dampfes zunächst erhöhenden und dann erniedrigenden Querschnitt aufweist und bei welchem sich im Bereich der erhöhten Dampfgeschwindigkeit eine weitere Wärmeubertragungszone mit Wärmezufuhr oder -abfuhr befindet Die erhöhte Dampfgeschwindigkeit kann im Unterschallbereich oder im Ueberschallbereich liegen. Die Querschnittsänderung des Dampfkanals (16) im Wärmerohr (11) zwischen den beiden äusseren Wärmeübertragungszonen wird vorteilhafterweise durch einen Verdrängungskörper (13) mit bestimmter Oberflächenkontur bewirkt.
Patent EP-0002420-A1 (EP)
Inventor: DIMARIA DONELLI JOSEPH
IPC: H01L29/51
Filed: 1978-07-20
Abstract: Semiconductor device is activated by light and, more especially, comprises a field effect transistor (FET), the gate insulator of which comprises impurities sensitive to light. This field effect transistor (1) comprises a semiconductor substrate (2) equipped with two source and drain regions (3) and (4), and with their contacts (7) and (8), and a dielectric gate layer (6), covered by a conductive gate electrode (9), which is semitransparent to the light employed. A trap layer (10) is formed by implantation of arsenic or phosphorus ions in this dielectric layer. Depending upon the nature of the polarising voltage applied to the electrode (9), in the presence of light the ions become charged or discharged, characterising the absence or presence of a data item in the device. Accordingly, this device may be used as an element in a light-activated memory. <IMAGE>
Patent EP-0002428-A1 (EP)
Title: Optical system for use with apparatus for contouring surfaces with coherent light
Inventor: RABER PETER EDWARD
IPC: G02B17/08
Filed: 1978-11-06
Abstract: An optical system having a spherical mirror (34 used to collect light from the surface of a turbine blade (141 or the like which is to be contoured. The spherical mirror (34) is located at an equal optical distance from both the test specimen and the linear diode array (36) so that it operates at a one-to-one magnification ratio The linear diode array (36) is positioned behind the spherical mirror (34) and it receives light focused by the mirror and reflected by a beam splitter (32) through an opening (38) in the center of the mirror None of the optical elements of the inspection system are located in the plane of movement of the test specimen so that even particularly long items such as a helicopter rotor blade can be  Identical upper and lower optical systems allow both surfaces of the test specimen to be contoured simultaneously and each system is independently operable and oriented to prevent optical interference. An automatic gain control (40, 31, 42 1  is provided to adjust the optical modulator (22) so that the effective intensity of the spot presented to the diode array is maintained within predetermined limits.
Patent EP-0007014-A1 (EP)
Inventor: DOTSCH ERWIN DR DIPL-ING
IPC: C21D1/70
Filed: 1979-06-18
Abstract: Werden Werkstücke aus Eisen oder Eisenlegierungen, die auf erhöhte Temperaturen aufgeheitzt sind, durch mechanischen Druck gegeneinander gepreßt, so versintern die sich berührenden Oberflächen und die Werkstücke haften aneinander. Um diesen Effekt zu beseitigen, wird auf die sich berührenden Oberflächen ein fein verteiltes Material, das überwiegend aus Eisenoxid besteht, aufgetragen.
Patent EP-0008365-A1 (EP)
Inventor: PERNER JOHANNES DR
IPC: C07F9/09
Filed: 1979-07-18
Abstract: For the Contracting States : BE, CH, DE, FR, GB, IT, NL, SE 1. Compounds of the formula I  see diagramm : EP0008365,P8,F1  where R**1 and R**2 are identical or different and denote C1 - to C3 -alkyls, and Me stands for an alkali metal, ammonium or the equivalent amount of an alkaline earth metal. For the Contracting State : AT 1. A process for the production of compounds of the formula I  see diagramm : EP0008365,P8,F1  where R**1 and R**2 are identical or different and denote C1 - to C3 -alkyls, preferably methyl or ethyl, and Me stands for an alkali metal, ammonium or the equivalent amount of an alkaline earth metal, characterized in that one molar part of a dihydrogen phosphate of the formula II Me**(cation)H2 PO4 **(anion) or a mixture of one molar part of orthophosphoric acid with the necessary amount of a base of the formula III or IV to form the dihydrogen phosphate MeOH or MeOOCR is reacted with 2 to 2.1 or, if a base of the formula III is used, 3 to 3.15 molar parts of a carboxylic acid anhydride of the formula V  see diagramm : EP0008365,P8,F2  Me being defined as for formula I, and R standing for R**1 and/or R**2 as defined for formula I.
Patent EP-0009185-A1 (EP)
Inventor: SACKMANN GUNTER DR
IPC: C08F8/32
Filed: 1979-09-07
Abstract: Schaumarme Oberflächenleimungsmittel für Papier in Form von gegebenenfalls Harnstoff oder Harnstoffderivate enthaltenden wäßrigen oder wäßrig-alkoholischen Alkali-, Amin- oder Ammoniumsalzlösungen von Carbonsäurehalbamidgruppen enthaltenden Copolymerisaten, die erhältlich sind durch Umsetzung von Copolymerisaten aus Maleinsäureanhydrid und Diisobutylen und/oder Terpolymerisaten aus Maleinsäureanhydrid, Diisobutylen und einem mit Maleinsäureanhydrid copolymerisierenden Vinylmonomeren mit 5 bis 50 Mol-%, bezogen auf Maleinsäureanhydridgruppen, eines primären aliphatischen oder aromatischen Monoamins.