baber/WOPTO huggingface dataset:
Patent EP-4317529-A1 (EP)
Inventor: SAKAMAKI Marina
IPC: C23C28/00
Filed: 2022-03-23
Abstract: This metal sheet material is made of copper or a copper alloy, and includes a main sheet body and a roughened plating layer that is formed on an outermost surface layer of the main sheet body. An engagement protrusion that protrudes toward the opposite side to the main sheet body and has a widening portion that gradually widens in width toward a tip end side in a protrusion direction is formed in the roughened plating layer. In a cross section of the main sheet body along the thickness direction, a plurality of the engagement protrusions are formed on a surface crystal grain that is located on the outermost surface of the main sheet body. Assuming that a protrusion height of the engagement protrusions is denoted by H (unit: µm), a maximum width of the surface crystal grain is denoted by W (unit: µm), and the number of the engagement protrusions in the maximum width of the surface crystal grain is denoted by N, N × H/W is 0.5 or greater.
Patent EP-4223580-A1 (EP)
Title: Portable charger for electric vehicle
Inventor: HAO SHIQIANG
IPC: B60L53/14
Filed: 2022-05-07
Abstract: The present invention provides a portable electric vehicle charger, including a charging control box, a charging gun head, and a cable. The charging control box is provided with a first power conversion circuit that is electrically connected to a grid-side controller, controlled by the grid-side controller and configured to convert and control an alternating-current voltage from the grid. The charging gun head is provided with a second power conversion circuit that is controlled by a battery-side controller and configured to output a DC voltage or current matched with a battery voltage of an electric vehicle. The present invention may directly charge a power battery of the electric vehicle without an on-board charger or a charging pile, has small size, light weight, and low heat emission, and may provide backup power for electrical equipment by using a bidirectional power conversion function.
Patent EP-4306480-A1 (EP)
Title: Self-locking mechanism, motor, and linear actuator
Inventor: CEN YUJIE
IPC: B66F13/00
Filed: 2022-06-27
Abstract: Disclosed are a self-locking mechanism, a motor, and a linear actuator, which relate to the field of self-locking mechanisms and have a stable self-locking performance. The self-locking mechanism disclosed includes a friction ring and a mounting seat fixed relative to the friction ring, a notch being provided on the friction ring, the friction ring being sleeved over a rotary body to be braked, a mounting portion for mounting the friction ring being defined on the mounting seat, the mounting seat pressing the friction ring towards the notch to apply a braking force against the rotary body.
Patent EP-4276590-A1 (EP)
Inventor: ZHONG HUI
IPC: G06F3/041
Filed: 2022-06-01
Abstract: Embodiments of this application provide a refresh rate switching method, an electronic device, and a system. The method is applicable to an electronic device. After being in a communication connection to a stylus, the electronic device may display a picture at a first refresh rate. Because a first frequency with which the stylus sends an uplink signal is an integer multiple of the first refresh rate, the electronic device may keep signal synchronization with the stylus. When a user does not use the stylus and puts the stylus aside, the user may operate the electronic device, so that a refresh rate of the electronic device is switched from the first refresh rate to a second refresh rate, where the first frequency is not an integer multiple of the second refresh rate. When the user holds the stylus again to approach a screen, the electronic device switches from the second refresh rate to a third refresh rate, where the first frequency is an integer multiple of the third refresh rate; and then after the electronic device sends a wake-up signal to the stylus, the stylus may intercept the wake-up signal, to send an uplink signal, and then the electronic device may receive the uplink signal from the stylus, and may keep signal synchronization with the stylus.
Patent EP-4286687-A1 (EP)
Title: Shell assembly, compressor, and air conditioner
Inventor: WANG YIQIANG
IPC: F04B39/12
Filed: 2022-03-15
Abstract: Provided are a housing assembly, a compressor, and an air conditioner. The housing assembly includes a housing (100), a temperature sensor (200), and a fixing bracket (300). The temperature sensor (200) abuts with an outer wall of the housing (100). The fixing bracket (300) includes a fixing portion (310) and connection portions (320) located on two sides of the fixing portion (310). The connection portions (320) are fixedly connected to the housing (100). A mounting cavity (301) is formed between the fixing portion (310) and the housing (100). The temperature sensor (200) is located in the mounting cavity (301). The fixing portion (310) includes a top plate (311) and side plates (312) connected to two sides of the top plate (311). An angle formed between the top plate (311) and each of the side plates (312) is an obtuse angle. Each of the top plate (311) and the side plates (312) abuts with the temperature sensor (200). The temperature sensor can effectively detect the housing temperature of the compressor, which helps to precisely control an operation state of the compressor.
Patent EP-4257104-A1 (EP)
Inventor: NOVÁK DALIBOR
IPC: A61G17/00
Filed: 2023-02-22
Abstract: A self-service collection point operates on the principle of an unattended kiosk or branch office without the presence of staff and can have several variations and types of technical solutions and the number of services provided. The technical solutions and types of services offered can be freely combined in specific self-service collection points. Self-service collection points for pet carcasses with body storage in a refrigerated box shall always be equipped with a system for the hygienic and safe preservation of the carcass of the deceased animal. They can be implemented as a simple self-service kiosk for the implementation of the basic service, located indoors or outdoors, or as a separate branch office located as a stand-alone object (building, cell) or as part of the interior of a suitable building. The collection point is always equipped with an electrical distribution system and a GSM module for electronic control of the collection point. The collection point shall be equipped with an entrance door fitted with an electronic lock with the possibility of obtaining a code to open it directly at the control terminal of the collection point or on the operator's website upon payment of a fee.
Patent EP-4223406-A1 (EP)
Title: Dispositif d'insertion d'un tronçon de garnissage
Inventor: BABINET CYRILLE
IPC: B01J8/00
Filed: 2023-02-02
Abstract: La présente invention concerne un dispositif d'insertion (5) d'au moins un tronçon de garnissage (2) au sein d'une virole (3) cylindrique, comprenant une base (8) pourvue de moyens d'accroche (6) configurés pour agripper un tronçon de garnissage (2) et disposés régulièrement autour d'un axe principal (11), caractérisé en ce que le dispositif d'insertion (5) comprend au moins deux dispositifs télescopiques (22) solidaires de la base (8) et au moins un moyen de poussée (23) solidaire d'une extrémité de chacun des deux dispositifs télescopiques (22), les dispositifs télescopiques (22) étant configurés pour se déployer et entraîner un déplacement du moyen de poussée (23).
Patent EP-4253106-A1 (EP)
Inventor: TONG IVAN
IPC: B60G21/06
Filed: 2023-02-23
Abstract: A cross-linked system (200) comprising:a first shock assembly (220L);a second shock assembly (220R);a first line (230L) fluidly coupled with a first rebound chamber of the first shock assembly (220L) and a second compression chamber of the second shock assembly (220R), to allow fluid to flow between the first rebound chamber and the second compression chamber;a second line (228L) fluidly coupled with a first compression chamber of the first shock assembly (220L) and a second rebound chamber of the second shock assembly (220R), to allow fluid to flow between the first compression chamber and the second rebound chamber; anda reservoir (226), wherein the reservoir fluidly coupled to the first line and the second line.
Patent EP-4213483-A1 (EP)
Inventor: SUGIO TOSHIYASU
IPC: H04N19/102
Filed: 2012-05-24
Abstract: An image coding method for coding an image on a block-by-block basis to generate a bitstream includes: deriving, as a first merging candidate, a merging candidate which is a combination of a prediction direction, a motion vector, and a reference picture index for use in coding of the current block (S201); deriving, as a second merging candidate, a merging candidate having a motion vector which is a predetermined vector (S202); selecting a merging candidate to be used for the coding of the current block from the derived first merging candidate and the derived second merging candidate (S203); and attaching an index for identifying the selected merging candidate to the bitstream (S204).
Patent EP-0002438-A1 (EP)
Inventor: THUM WALDEMAR
IPC: C12N9/02
Filed: 1978-10-04
Abstract: Eine lagerfähige wäßrige Cholesterinoxidasepräparation mit einem Gehalt an Puffer enthält als Stabilisierungsmittel pro Liter 2 bis 3,5 Mol NaCl oder KCl.
Patent EP-0002057-A1 (EP)
Inventor: ZWILLING RUDOLF
IPC: H01H61/01
Filed: 1978-11-16
Abstract: Thermal overload relay having a rigid (30) and an adjustable fixed contact piece (32) between which a snap contact (22), displaceable by a thermal bimetallic device, can move. In a first position of the adjustable fixed contact piece, this snap contact assumes a stable position with both the rigid and the adjustable fixed contact piece, and in a second position of the fixed contact piece it assumes the stable position only with the rigid fixed contact piece. The adjustment of the adjustable fixed contact piece is carried out by displacing a disc (40). This disc has a lug which, on further displacement of the disc, lifts the snap contact away from the rigid fixed contact piece, to allow functional tests to be carried out. The lug (76) can be adjustable and can be secured in any desired position, to facilitate adjustment. <IMAGE>
Patent EP-0004905-A1 (EP)
Inventor: WOOD CHARLES LEE
IPC: C03B9/41
Filed: 1979-04-04
Abstract: A programmable automatic controller for operating a section of a glassware forming machine having a plurality of components which operate in a timed or sequential relation. ship with one another. The controller includes a timing means (100) for generating a digital signal in synchronism with the operation of the machine, wherein the digital signal provides an instantaneous indication of the time elapsed in each cycle of operation of the machine. A random access memory (RAM) stores the status of every section component at each increment of time during each cycle of machine operation. The digital signal addresses the RAM so that the statuses of all components for the corresponding time are directed to drivers which provide component enable or inhibit command signals. 
     Control means for adjusting the actuation and deactuation times of the section components provide information to a computer (102) which updates an internal memory table organized similarly to the RAM. The computer (102) also controls the transfer of data from the internal table to the RAM in such a way that the data updating speed of the control computer is independent of the machine cycle speed.
Patent EP-0007206-A1 (EP)
Inventor: MILLS JACK
IPC: A61K31/675
Filed: 1979-07-02
Abstract: Compounds having the general formula (1):
     wherein:
     R 1  is hydrogen or fluorine;   R 2  is hydroxy, aminocarbonyl, methylaminocarbonyl, dimethylaminocarbonyl, acetylamino or methanesulfonylamino;     
and the pharmaceutically acceptable salts thereof are useful in potentiating the antineoplastic activity of known oncolytic drugs.
Patent EP-0013167-A1 (EP)
Inventor: GABBARD JAMES DAVID
IPC: C08K5/11
Filed: 1979-12-21
Abstract: In the production of solid films (e.g. a floor covering wear layer) by casting, fusing and then cooling a vinyl chloride polymar plastisol, good physical properties of the plastisol and films are provided by use of a prime plasticizing ester containing at least 40% by weight of diester selected from alkyl benzyl succinates, glutarates and mixtures thereof. The amount of prime plasticizing ester used is less than the 35 phr generally regarded as the minimum for satisfactory plastisol formation and/or film plasticization, and by using such small amounts of ester, the films have unusually high stain resistance.
Patent EP-0014475-A1 (EP)
Inventor: HIRATA TADASHI
IPC: C07D463/00
Filed: 1980-02-08
Abstract: Optically active cephalosporin analogs represented by the general formula (I)
     wherein R 1  represents a hydrogen or a lower alkyl group, R 2  represents a hydrogen or a halogen atom, R 3  represents a hydrogen or protective group of carboxylic acid, and the hydrogens at the 6- and 7-positions have cis configuration, and the pharmaceutically acceptable salts thereof, are produced by optically selective deacylation of an optically inactive acylated analog. The compounds are useful as intermediates in the preparation of optically active acylated antimicrobial agents.
Patent EP-0017252-A1 (EP)
Inventor: DALLMANN HORST
IPC: H04M1/272
Filed: 1980-04-08
Abstract: A radio system having a central receiving station (Figure 2) is proposed to which several subscriber stations connected via electrical lines are connected, and with at least one transmitting station (Figure 1). The transmitting station comprises a memory device (13) for storing subscriber addresses consisting of code words by means of a dialling switch arrangement or numerical key arrangement (10), the stored addresses in each case being transmitted by a switching command of the central receiving station. After the code word allocated to the numerical key, a delay code word is stored in the memory (13) by means of a switching command, particularly by a prolonged operation of a numerical key. The receiving station contains a detection device (33) for this delay code word by means of which the code words following the delay code word are delayed. In a radio telephone system, this delay code word is preferably inserted after the sequence of preselection digits in order to allow the subscriber dialling device (34) sufficient time for finding a free tie line. Otherwise, there would be the risk that parts of the sequence of subscriber digits following the preselection sequence of digits would be lost. <IMAGE>
Patent EP-0017904-A1 (EP)
Inventor: FREITAG FRIEDBERT
IPC: G03G15/04
Filed: 1980-04-09
Abstract: 1. Projection copying apparatus in which an original, which during the scanning operation is stationary relative to an apparatus housing, is optically scanned stripwise and is projected onto an image support which during the image-forming operation is moved past a fixed exposure region, the apparatus having a pivotable corner reflector (62-64) of which the mirror planes together form a right angle an which twice deflects the central axis of the projection beam (50) between the image-forming lens (45), which during the scanning operation is likewise stationary relative to the apparatus housing, and the image support and which in order to scan the original (37) can be displaced transversely with respect to the projection beam by means of a drive device that operates in synchrony with the movement of the image support (37), the rate of displacement of the pivot axis (83) coincident with the line of intersection of its two mirror planes being half as great as the velocity of the image support along its path, characterized in that between the two mirror surfaces (63, 64) there is arranged a deflecting mirror (47) which in its copying position lies approximately in the plane of the mirror edges remote from the axis and in its projection position can be swivelled into the projection beam (50), and which deflects the projection beam selectively onto a projection screen (49), that the apparatus housing includes an upper housing portion and a lower housing portion (20), that the corner reflector (62-64) is housed in the upper housing portion (46) and during the copying operation deflects the projection beam through a shaft (86), which connects the upper and the lower portions of the housing, into the lower housing portion (20) and onto the image support (21), and that the deflecting mirror (47) is in driving connection with a blind (60) that during the copying operation screens the interior of the upper housing portion (46) from ambient light.
Patent EP-0021367-A1 (EP)
Inventor: SHIBA TETSUO
IPC: C07H15/04
Filed: 1980-06-20
Abstract: Muramyldipeptide derivatives of the formula (I):   <IMAGE> (I) wherein X represents an amino acid residue such as of L-alanine, L-serine, L-valine, glycine, etc., and Y represents a group  <IMAGE> wherein R1 represents a hydrogen atom, an alkyl group of 1 to 6 carbon atoms, a carboxamide group or a carboxyl group, n represents an integer of 1 to 6, A represents a straight or branched chain, saturated or unsaturated aliphatic hydrocarbon residue of 7 to 30 carbon atoms, and "Acyl" means an acyl group of an aliphatic carboxylic acid having 2 to 6 carbon atoms. These compounds have excellent adjuvant activity and/or prophylactic and therapeutic effects against microbial infections.
Patent EP-0023276-A1 (EP)
Inventor: KOSLAR MANFRED DIPL-ING
IPC: H01C10/28
Filed: 1980-06-30
Abstract: Potentiometer comprising at least two conducting tracks and a rolling contact bridge as electrical connection therebetween. A potentiometer is proposed which contains at least two conducting tracks (1, 2) between which a rolling contact bridge, designed as a contact roller (4), is provided as an electrical connection, which contact bridge consists of an inner part (5) of solid material and of a sleeve (8), attached to the surface of the inner part (5), of rubber or plastic that is made conductive. (Figures 1 + 5). <IMAGE>   <IMAGE>
Patent EP-0031434-A1 (EP)
Inventor: ATKINS KENNETH EARL
IPC: C08L67/06
Filed: 1980-11-14
Abstract: Polyester fiber reinforced molding compounds containing low profile additives afford moldings with improved surface appearance by the addition of epoxy compounds. 
     This application is a Continuation-in-Part Application of U.S. Patent Application Serial No. 094,949 filed November 13,1979.
Patent EP-0021474-A1 (EP)
Inventor: SMIT ANDREAS CHRISTIAAN MICHAEL
IPC: C01F11/46
Filed: 1980-05-23
Abstract: Process for preparing calciumsulphate hemihydrate by _ recrystallizing calciumsulphate dihydrate, e.g. gypsum obtained by digestion of phosphate ore, using concentrated nitric acid at elevated temperatures. The diluted acid is concentrated by absorption of nitrous gases and recycled in the process.
Patent EP-0034671-A1 (EP)
Inventor: GRIFFITHS DEREK JOHN
IPC: A61M5/175
Filed: 1980-02-18
Abstract: Fluid flow rate is controlled by passing it through a collapsible conduit (22) and arranging that the pressure head driving the fluid through the fluid path downstream of the collapsible conduit is sufficiently smaller than the pressure head driving the fluid through the collapsible conduit that the conduit is maintained in a partially collapsed condition. This decouples the upstream and downstream parts of the path and prevents downstream pressure variations being propagated to the upstream part. Variations in the upstream pressure head, e.g. in a supply reservoir (10), can be compensated by transmitting those pressure variations also to an enclosure (24) around the collapsible conduit, thereby keeping the transmural pressure difference constant. An adjustable height chamber (30), partially filled with liquid, in the pressure compensation transmission path enables the flow rate to be varied. The invention is particularly applicable to intravenous infusion sets for controlling the infusion rate.
Patent EP-0021778-A1 (EP)
Inventor: BURK JR EMMETT H
IPC: B03D1/02
Filed: 1980-06-17
Abstract: A process for reducing the sulfur and ash content of coal wherein coal particles are treated in an aqueous slurry with a minor amount of hydrocarbon oil to form coal-oil aggregates which are then separated from ash and mineral matter in the slurry by dissolved gas flotation. Optionally, the coal particles may be treated, prior to the aggregation step, with a conditioning agent which modifies or alters the existing surface characteristics of the ash and pyritic sulfur mineral matter. Recovered coal particles comprise a substantial part of the feed carbon values.
Patent EP-0030798-A1 (EP)
Inventor: PETERS JOHN W
IPC: C01G1/02
Filed: 1980-11-19
Abstract: The specification discloses a low temperature process for depositing oxide layers on a substrate by photochemical vapor deposition, by exposing the substrate to a selected vapor phase reactant in the presence of photo-chemically generated neutral (un-ionized) oxygen atoms. The oxygen atoms react with the vapor phase reactant to form the desired oxide, which deposits as a layer on the substrate. The use of photochemically generated neutral oxygen atoms avoids damage to the substrate due to charge bombardment or radiation bombardment of the substrate. The deposited oxide layer may optionally incorporate a selected dopant material in order to modify the physical, electrical, or optical characteristics of the oxide layer.
Patent EP-0014155-A1 (EP)
Inventor: JEAN LOUIS
IPC: E04G1/15
Filed: 1980-01-23
Abstract: 1.  A device for mounting on a scaffold a single-piece floor-element forming a complete floor-section extending between two lateral vertical scaffolding frames, by resting at its ends by means of hanging lugs (12) on horizontal cross-members (11) of the said frames, the said hanging lugs (12) comprising rigid pins (18) inserted in the said horizontal cross-members (11), characterized in that the said pin (18) of each lug (12) fastened to the ends of the floor element (10) is greater in length than the diameter of the horizontal cross-members (11) and is inserted in a corresponding vertical diametrical hole (25) of the said cross-members (11) to form a rigid semi-embedment of the floor element (10) in the cross-members (11).
Patent EP-0020209-A1 (EP)
Title: Tube à ondes progressives muni d'une ligne à retard hyperfréquence comportant un conducteur de section variable
Inventor: FLEURY GEORGES
IPC: H01P9/00
Filed: 1980-05-08
Abstract: Ligne à retard hyperfréquence de type hélicoïdal pour tube à ondes progressives, constituée par un conducteur (4) maintenu dans l'enveloppe (6) du tube par des barreaux isolants (7). La largeur (e) du conducteur (4) en contact avec les barreaux de support (7) augmente le long de l'axe du tube (ZZ), notamment au niveau de la sortie de l'énergie hyperfréquence.
Patent EP-0024247-A1 (EP)
Inventor: RALSTON PAUL H
IPC: C23F14/02
Filed: 1980-08-14
Abstract: The use, as agents for the control of water formed scale and/or water borne deposits, of low molecular weight polymers and/or phosphonates of the formula:
     or
     wherein Y is-CH 2 PO 3 X 2 ; X is H + , NH  or alkali metal; n is 1 to 6; and when n is 1 to 3, x is 2 to 6; and when n is 4 to 6, x is 1 to 6.
Patent EP-0026125-A1 (EP)
Title: Procédé de trempage du mais, produits ainsi obtenus et leur application à la fabrication de la pénicilline
Inventor: DEVOS FRANCIS
IPC: C08B30/10
Filed: 1980-09-04
Abstract: L'invention a pour objet un procédé de trempage du maïs caractérisé par le fait que la température de l'eau de trempe décroît de silo en silo (S1 à S7) et que le taux de circulation est compris entre 0,8 et 1,2 m³ par tonne de maïs commercial. Le Corn-Steep obtenu peut être appliqué notamment à la fabrication de la pénicilline.