baber/WOPTO huggingface dataset:
Patent EP-4258678-A1 (EP)
Inventor: HATTORI WAKAKI
IPC: H04N23/698
Filed: 2023-03-09
Abstract: An image processing apparatus acquires an image in which first and second image regions, each of which is a region of a fisheye image, are arranged, and converts the first and second image regions into third and fourth image regions, each of which is a region of an equidistant cylindrical image, respectively, wherein in the conversion, as interpolation processing to acquire pixel values in an equidistant cylindrical image from a plurality of pixel values in a fisheye image, first interpolation processing is performed on a specific region in the third and fourth image regions, and second interpolation processing, which is simpler than the first interpolation processing, is performed on a region other than the specific region.
Patent EP-4258550-A1 (EP)
Inventor: CONDORELLI RICCARDO
IPC: H03K5/26
Filed: 2023-03-14
Abstract: A method, comprising: producing (12) a set of delayed replicas (REF_D) of a reference clock signal (REF), wherein delayed replicas in the set of delayed replicas (REF_D) have respective signal edges delayed in time by a mutual time delay therebetween; producing a set of edge detecting signals comprising edge detecting signals indicative of respective distances of edges of delayed replicas in the set of delayed replicas (REF_D) from an edge of a clock signal (CK) having a clock period; selecting (16) based on edge detecting signals in the set of edge detecting signals a delayed replica (REF_Dj) in the set of delayed replicas (REF_D) having a distance from the clock signal edge (CK) that is shorter than the distance from the clock signal edge (CK) of any other delayed replica in the set of delayed replicas (REF_D); performing a comparison (18) of the clock period of the clock signal (CK) and of the selected delayed replica, obtaining as a result of the comparison, an error signal (CK_C) indicative of a difference therebetween, and providing the error signal (CK_C) to user circuitry (U) configured to calibrate the clock signal (CK) based on the error signal (CK_C).
Patent EP-4258370-A1 (EP)
Inventor: ISHII TAKASHI
IPC: H01L33/58
Filed: 2023-03-27
Abstract: A light-emitting device includes a substrate, a light-emitting element on the substrate, a wavelength conversion member on the light-emitting element and including a first surface, an optical member above the first surface, a light-transmitting layer between the wavelength conversion member and the optical member and having a refractive index lower than a refractive index of the optical member, and a light-reflecting member surrounding the light-emitting element, the wavelength conversion member, the light-transmitting layer, and the optical member. The upper surface of the optical member includes a first region and a second region adjacent to the first region. The first region includes a first exit surface of which internal angle relative to the first surface is a first angle. The second region includes a second exit surface having a second angle narrower than the first angle. The second region is located in one corner region of the optical member.
Patent EP-4266124-A1 (EP)
Inventor: SAMBHY VARUN
IPC: G03G9/097
Filed: 2023-03-29
Abstract: A white toner having toner particles including: a resin; a BaSO<sub>4</sub> pigment; wherein a particle size is defined as Span = (Dn90-Dn10) / (Dn50); and wherein the BaSO<sub>4</sub> pigment has a wide particle size distribution wherein the Span is 0.75 or greater; and an optional wax. A pulverized (conventional) toner and an emulsion aggregation toner process.
Patent EP-4220277-A1 (EP)
Inventor: CHRISTMAS JAMIESON
IPC: G02B27/00
Filed: 2021-01-29
Abstract: There is provided a holographic display system. The holographic display system comprises a holographic projector arranged to display a hologram and spatially modulate light in accordance with the hologram. The holographic display system further comprises a waveguide having a first refractive index, n<sub>1</sub> > 1. The waveguide comprises first and second opposing surfaces arranged in a parallel configuration; and an input. The input is arranged to receive the spatially modulated light in accordance with the hologram into the waveguide at an angle such that the light is guided between the first and second opposing surfaces by a series of internal reflections. The first surface of the waveguide is substantially reflective and the second surface is partially reflective-transmissive such that a plurality of replicas of the spatially modulated light in accordance with the hologram are formed by the second surface.
Patent EP-4287038-A1 (EP)
Inventor: IM JONG IN
IPC: G06F16/31
Filed: 2023-05-24
Abstract: A method for detecting a pattern and a system thereof are provided. The method according to some embodiments includes registering a detection pattern, the detection pattern being a pattern defined to detect where multiple detection tokens appear within a maximum token distance, acquiring target text, and performing pattern matching for the target text based on the detection pattern by sliding window.
Patent EP-4307426-A1 (EP)
Title: Electrolyte solution for lithium secondary battery and lithium secondary battery including the same
Inventor: PARK KI SUNG
IPC: H01M10/0567
Filed: 2023-07-10
Abstract: Provided is an electrolyte solution for a lithium secondary battery and a lithium secondary battery including the electrolyte solution. The electrolyte solution includes an additive represented by a specific chemical formula, an organic solvent and a lithium salt. The lithium secondary battery including the electrolyte solution provide enhanced high-temperature properties.
Patent EP-4310831-A1 (EP)
Inventor: VON ELLING MARC
IPC: G10K11/178
Filed: 2023-07-12
Abstract: The invention relates to a noise reduction system (20) for actively compensating background noise in a passenger transport area (4) of a vehicle (2). The noise reduction system (20) comprises a nonlinearity filter unit (60) having a model of a non-linear transfer function of the sound generator (12), wherein the nonlinearity filter unit (60) is configured to receive the anti-noise signal (A) and to generate a filtered anti-noise signal (CA) by applying a non-linear filter function on the anti-noise signal (A), which is based on the model of the non-linear transfer function in that the non-linear response of the sound generator (12) is at least partially corrected when driven by the filtered anti-noise signal (CA), wherein the nonlinearity filter unit (60) is further configured to output the filtered anti-noise signal (CA) to the sound generator (12).
Patent EP-4310436-A1 (EP)
Inventor: ZLOCZOWER LEON
IPC: F41G1/54
Filed: 2023-07-13
Abstract: The present invention relates to a sight dry zeroing assembly and, more particularly, but not exclusively, to a gun-sight dry zeroing assembly which is suitable for dry zeroing of both daylight gun-sights and thermal gun-sights.
Patent EP-0000367-A1 (EP)
Inventor: SCHAEFER KARL-HEINZ
IPC: F16G15/04
Filed: 1978-07-03
Abstract: In the case of a chromium-plated or nickel-plated safety hook, the mouth 11 of the hook can be closed by means of a spring-loaded slide 3 guided on the shank of the hook body 1. A circular eye 2 is held in a rotatable manner in the hook body 1, at the rear end of the latter.   For simplifying the production of the safety hook, its body is divided into mirror-image symmetrical body halves 1a, 1b, parallel to the plane of the hook, which are produced in an advantageous manner and can be connected to one another by welded or riveted connections after insertion of the closing parts 3, 4. Both the closing slide 3 and a connection bolt 21, 22 of the circular eye 2 are held between the mutually connected body halves 1a, 1b. <IMAGE>
Patent EP-0007924-A1 (EP)
Inventor: KIJEWSKI JOACHIM ING
IPC: B66C1/20
Filed: 1978-08-16
Abstract: 1. Apparatus for lifting a vehicle (1), especially a motor vehicle, equipped with rubber-tyred wheels (3), which apparatus consists of individual supporting frames (2) which engage on the type periphery of the wheels (3) and possess a suspension (6) becoming effective a short distance above the wheel axle (9) and which are each composed of two supporting arms (8) which are connected to one another by a joint in the wheel plane, only in the region of the suspension (6), and at the free end of which are located, on both sides of the standing face (11) of the rubber tyre (12), movable and lockable gripping devices (10) coming to rest against the tread face of said tyre, characterized in that the gripping devices (10) have two clamp parts (14, 15) which are longitudinally displaceable relative to one another parallel to the wheel axle (9) against the force of pressure accumulator elements (20) and press by means of clamping legs (16, 17) against the inner side (18) of the tyre and the outer side (19) of the tyre and which are held in engagement with the rubber tyre (12) by means of the automatically acting lock (21) to be released by hand.
Patent EP-0001272-A1 (EP)
Inventor: BUSCHULTE WINFRIED PROF DR-ING
IPC: F25B15/00
Filed: 1978-09-18
Abstract: 1. A heating installation comprising a heater having liquid or gas burner combined with a heat pump, and the heat to be delivered by said heat pump being supplied to the return flow of the heating medium by heat exchangers, and the cooling medium being arranged to be heated by the waste gases of the burner in the heat exchanger, characterized in that the heat exchanger (44) is arranged to cool the waste gases to room temperature and condensate thereby produced on the heat exchanger surfaces is collected in collecting means.
Patent EP-0003844-A1 (EP)
Inventor: WEARING BRIAN JOHN
IPC: H01H13/58
Filed: 1979-02-23
Abstract: In a push-push switch a contact carrier (24) is provided which carries a contact member (32) movable to and from a position in which it touches two terminals (9). The contact carrier (24) is provided with a central ribbed (26) boss (25) movable in a channel defined by co-operating axially extending ribs (18), the lowermost surface of the boss being serrated (27) to cause rotation of a rotatable member (21) having arms (22) which engage the serrations (27) on movement thereof by the push-button. The arms (22), in one position can pass freely past the ribs (18), and in another position engage a stop surface (20) on the ribs (18), thus retaining the contact carrier (24) in a lower position in which the switch is closed. A first spring (13) biasses the rotatable member (21) upwardly and a second spring (39) biasses the contact carrier (24) downwardly.
Patent EP-0005445-A1 (EP)
Title: Procédé et dispositif de désintégration de matière
Inventor: SVENGREN ANDERS GUSTAF
IPC: B02C18/26
Filed: 1979-04-09
Abstract: L'invention concerne un procédé de désintégration de matière et un dispositif pour sa mise en oeuvre. Le dispositif comprend un organe de désintégration (9) entraîné et agencé pour recevoir un mouvement alternatif sensiblement parallèlement à une surface (13) de la matière avec débitage simultané de matière de cette surface (13), ainsi qu'un dispositif de transport (5) pour l'alimentation de la matière vers le dispositif de désintégration (9).
Patent EP-0009142-A1 (EP)
Inventor: ENGEL WOLFHARD DR DIPL-CHEM
IPC: A61P29/00
Filed: 1979-08-27
Abstract: Es werden neue 4-Hydroxy-2H[1]benzothieno[2,3-e]-1,2-thiazin-3-carboxamid-1,1-dioxide der allgemeinen Formel <IMAGE> in der R1 Wasserstoff, Halogen oder niedere Aikylgruppern, R2 Wasserstoff oder niedere Alkylgruppen und R3 aromatische Kohlenwasserstoffreste oder heteroaromatische Reste mit weiteren Stickstoff-, Sauerstoff oder Schwefelatomen im Ring bedeuten, sowie deren Salze mit anorganischen oder organischen Basen, des weiteren ein Verfahren zur Herstellung dieser neuen Verbindungen und deren medizinische Verwendungsmöglichkeiten beschrieben. Die Verbindungen sind antiphlogistisch wirksam und üben eine Hemmwirkung auf die Blutplättchenaggregation aus. Es wird ein Weg zu ihrer Herstellung, ausgehend von entsprechend substituierten Benzo[b]thiophen-2-carbonsäurehalogeniden, aufgezeigt.
Patent EP-0015312-A1 (EP)
Inventor: ANDERS LUDWIG
IPC: B29C48/32
Filed: 1979-11-21
Abstract: 1. Process for producing an extruded double web plate from plastics with two parallel outer walls and a plurality of webs disposed between them and connecting the outer walls and with a surface structure on the surface of one or both outer walls which fluctuates in the direction of extrusion, by extrusion of a thermoplastic synthetic resin through an extrusion die fitted with a plurality of core pieces to form a hollow strip the cross section of which corresponds substantially to that of the double web plate which is to be produced ; and introducing the extruded hollow strip into a vacuum calibrating apparatus, whilst atmospheric air pressure prevails inside the hollow strip, and at least one side of the hollow strip is covered with a flexible ribbon which has negative surface structure and enters into the calibrating apparatus in conjunction therewith ; cooling the hollow strip in the calibrating apparatus to below the softening temperature of the plastics, and removing the ribbon from the hollow strip after it leaves the calibrating apparatus, characterized in that a structured, flexible strip impervious to air is used, which takes up the entire width of the surface of the hollow strip and adheres to the surface of the hollow strip with a force of at least 0,1 N/cm**2, and in that the underpessure on the side of the hollow strip which is covered with the ribbon acts only on this ribbon.
Patent EP-0003160-A1 (EP)
Title: A process for preparing semi-flexible polyurethane foams, and the prepared foams
Inventor: HOSTETTLER FRITZ
IPC: C08G18/00
Filed: 1979-01-03
Abstract: emi-flexible, shock-absorbing polyurethane foams containing an amylaceous material, such as a cereal starch or flour, and having an open cell structure are prepared by co-reacting the amylaceous material and a polyether with an aromatic polyisocyanate having a functionality of about 2 to about 2.4. The foams are particularly useful in crash padding.
Patent EP-0005600-A1 (EP)
Inventor: WORTHINGTON PAUL ANTHONY
IPC: C07D521/00
Filed: 1979-05-02
Abstract: Compounds of the formula
     wherein each of R 1  and R 2 , which may be the same or different, is unsubstituted or alkyl-substituted cyclo-alkyl, unsubstituted or halo-substituted alkyl or unsubstituted or halo-, alkyl-, alkoxy-, phenyl- or nitro-substituted phenyl, and Y is =N- or =CH-, or an acid addition salt or metal complex thereof. They have a fungicidal and plant growth regulating activity.
Patent EP-0006681-A1 (EP)
Inventor: VAN HOOGSTRATEN SAMUEL DAVID
IPC: A01N47/30
Filed: 1979-05-17
Abstract: The invention provides a method of combating weeds at a locus infested or liable to be infested with them, which method comprises applying to the locus an effective of:
     (a) one or more of 2-chloro-4-diethylamino-6-ethyl- amino-1,3,5-triazine (trietazine), 2-chloro-4,6-di(ethyl- amino)-1,3,5-triazine (simazine), 2-t-butylamino-4-ethyl- amino-6-methylthio-1,3,5-triazine (terbutryne) and 3-(3-chloro-4-methoxyphenyl)-1,1-dimethylurea (metoxuron); and   (b) N-(1-ethylpropyl)-2,8-dinitro-3,4-xylidine (pendimethalin).   
     In addition the invention provides a herbicidal composition comprising from 0.05 to 95 % by weight in total of (a) and (b), each of components (a) and (b) being present in an amount of from 1 to 99 % by weight of the total amount of those components which is present, in association with a suitable carrier and/or surface active agent.
Patent EP-0010831-A1 (EP)
Inventor: IANTORNO JAMES
IPC: H01R31/08
Filed: 1979-07-05
Abstract: An electrical connector for electrically interconnecting a pair of spaced apart, substantially parallel, electrically conductive pins comprises a housing (9) having opposed, spaced apart cover members (11, 13) and a central hub (15) between the cover members. The connector further includes a resilient, electrically conductive contact member (16) which is disposed around the hub (15) in a loose fit relationship. The contact member defines a pair of opposed contact portions (21) comprising surfaces disposed generally parallel to the mounting direction of the connector. During mounting and dismounting of the connector from a pair of pins, spaced by a distance less than the distance between the contact portions of the contact member, the force applied to the contact member (16) through the hub (15) effects an elongation of the contact member longitudinally of the pins, between which the contact member becomes laterally compressed to effect the required electrical interconnection.
Patent EP-0007816-A1 (EP)
Inventor: GEPPERT STEVEN
IPC: B66C23/90
Filed: 1979-08-02
Abstract: The invention relates to a crane operating aid for a crane having a boom (22) which is luffed by a plurality of hydraulic lift rams (32), each ram having a lower or high pressure chamber (41) and an upper or lower pressure chamber (39), the upper chambers (39) of all the rams (32) being interconnected. The crane operating aid comprises a plurality of sensors (56R, 56L) responsive to the pressures in the respective lower chambers (41) of the rams (32), and a single sensor (56U) responsive to the pressure in the upper chambers (39). The crane operating aid also has logic means responsive to the signals from the sensors (56R,56L,56U) for determining the boom reaction forces, preferably by averaging the pressures in the lower chambers (41) and taking the difference between the average and the pressures in the upper chambers (39). The logic means can be a load moment computer, which may also be responsive to transducers which monitor, for example, boom length and boom angle. The boom reac tion forces can be used to determine the lotal effective crane load, which can be displayed on a console. The console can also display the percentage of a load capacity as a function of the crane manufacturer's published load rating tables.
Patent EP-0013136-A1 (EP)
Inventor: NAGANO MASASHI
IPC: B62M9/127
Filed: 1979-12-20
Abstract: A gear-changing device for a cycle comprises a rear derailleur controllable in use of the device by a control wire (W), said derailleur comprising a bracket (1) for connection to a fork end (E) of the cycle and a pantograph mechanism pivotally connected to said bracket (1) by a first horizontal spindle (3). The pantograph mechanism comprises a support member (2) pivotally connected to said bracket (1) by said horizontal spindle (3), two linkage members (5,6) pivotally connected to said support member (2) by spindle (7,8) perpendicular to said first horizontal spindle (3), and a movable member (9) pivotally connected to said two linkage members (5,6) through corresponding spindles (10, 11) also substantially perpendicular to said first horizontal spindle (3). The movable member (9) is pivotally conned by a second horizontal spindle (15) substantially parallel to said first horizontal spindle to a chain cage (14). A control wire holder (16) secures one end of said control wire (W) to the device. 
<??>In order to minimize inefficient force transfer and other disadvantages associated with the use of Bowden cables, the control wire holder (16) is provided on one of said two linkage members (5,6) and the movable member (9) of said pantograph mechanism; at least one control wire guide (17) is provided for guiding said control wire (W). The control wire guide (17) is disposed in a position spaced from the axis of the sprocket assembly (S) and outwardly beyond an imaginary straight line (X-X) connecting the control wire engaging portion of said wire holder (16) and the first horizontal spindle (3). In use of the device, said control wire (W) is operated in the absence of a resistance above a predetermined value against axial movement of the chain cage (14), to transform said pantograph mechanism with displacement of the chain cage (14) axially relative to said sprocket assembly (S), said pantograph mechanism also swings around said first horizontal spindle (3) to displace the chain cage generally radially of said sprocket assembly (S).
Patent EP-0006785-A1 (EP)
Title: Dispositif de chauffage de cathode pour tube électronique de puissance, et émetteur comportant un tel dispositif
Inventor: LECORNET JEAN-CLAUDE THOMSON-C
IPC: H03F3/24
Filed: 1979-06-06
Abstract: Dispositif de chauffage de la cathode d'un tube de puissance, destiné en particulier, à éviter d'endommager le tube à la mise sous tension. La valeur efficace du courant de chauffage fourni à la cathode K d'un tube T est commandée par des thyristors D1, D2 dont l'angle d'ouverture est réglé par la valeur d'une tension U. Lors de l'allumage du tube cette tension U part de la valeur O et atteint progressivement, avec une constante de temps donnée par les éléments du circuit, une valeur U0 correspondant à un régime de préchauffage du tube; elle reste à cette valeur U0 sous la commande d'un relais G2 ou atteint progressivement une valeur supérieure Um, si le relais G2 n'est pas alimenté, amenant ainsi progressivement la cathode du tube à sa température normale de fonctionnement. Application, en particulier, aux émetteurs comportant des tubes de puissance.
Patent EP-0039326-A1 (EP)
Title: Procede et dispositif de pressage a vide
Inventor: SUNDSTROEM BO
IPC: B29C43/08
Filed: 1979-11-06
Abstract: Les presses a vide connues presentent des inconvenients en ce qui concerne le chargement et l'etancheite. Les constructions sont compliquees mais malgre cela la fonction est souvent insuffisante. Dans le pressage a vide decrit l'etancheite de l'espace dans lequel le vide doit etre cree est effectuee en deux etapes. L'etancheite (3) prevue dans le dispositif se compose d'une languette (3a) et d'un rebord (3b) a l'interieur de la languette (3a) presentant de preference une section transversale rectangulaire.
Patent EP-0032517-A1 (EP)
Inventor: RAUSCHER REINHOLD
IPC: G02C7/04
Filed: 1980-01-17
Abstract: The contact lens is employed for the correction of defective eyes which exhibit irregularities at the front surface of the cornea. These irregularities may, for example, be caused by cornea astigmatism, keratokonus and scars on the cornea. The correction is carried out in that the contact lens exhibits, substantially at that position which extends over the optical part of the cornea, a chamber which is closed on all sides and is filled with a physiologically acceptable medium. Where a soft contact lens is involved, it is possible to provide in place of the chamber or in addition to the chamber an insert or coating which serves for the stabilisation of the outward-facing surface of the contact lens, while the inward-facing surface can adapt to the irregularities of the front wall of the cornea. The medium which is situated in the chamber and which may be formed, for example, from lachrymal fluid, balances the irregularities of the front surface of the cornea optically, while the outward-facing part of the contact lens permits an optically perfect beam path in consequence of its regular surface. <IMAGE>
Patent EP-0024474-A1 (EP)
Inventor: ALTSTETTER MANFRED ING GRAD
IPC: E05D15/44
Filed: 1980-05-06
Abstract: A door leaf (2) is connected to a frame (1) by means of lateral links (10) and is supported by rollers (14,15) on the vertical stanchions (3,4) of the frame (1). For weight balancing, the door is connected to the frame (1) via tension means (16,17) and a spring (20). So that the door leaf (2) does not swing forwards or project beyond the outside of the frame (1), it is provided that the distance between the lateral joints (11) on the door leaf (2) and the lower edge (13) of the door leaf (2) is smaller than or equal to the length of the links (10) plus the distance between the joints (9) on the frame (1) and the outside of the frame (1), and the rollers (14,15) are so arranged in the region of the lower edge (13) of the door leaf (2) that their tread surfaces are at a distance from the lower edge (13) which is equal to or smaller than the thickness of the frame (1). The joints (9) can be arranged on the frame (1) in its upper corners where they can each have a bolt (6), on which are guided deflecting rollers (7,8) for the tension means (16,17,19) for weight balancing. <IMAGE>