baber/WOPTO huggingface dataset:
Patent EP-3585054-A3 (EP)
Title: Control system and control method for a laser projector
Inventor: LYU XIANGNAN
IPC: H04N9/31
Filed: 2019-05-29
Abstract: A control system (30) for a laser projector (10), a terminal (100) and a control method for the laser projector (10) are provided. The control system (30) includes a first driving circuit (31), a microprocessor (35) and an application processor (33). The first driving circuit (31) is connected with the laser projector (10). The first driving circuit (31) is configured to drive the laser projector (10) to project laser. The microprocessor (35) is connected with the first driving circuit (31). The application processor (33) is connected with the microprocessor (35). The application processor (33) is configured to send a control signal to the microprocessor (35) according to a distance between a human eye and the laser projector (10). The microprocessor (35) controls the first driving circuit (31) according to the control signal to enable the laser projector (10) to project laser according to a predetermined parameter.
Patent EP-3671411-A3 (EP)
Title: Location enabled augmented reality (ar) system and method for interoperability of ar applications
Inventor: FOWE JAMES
IPC: G06T19/00
Filed: 2019-12-19
Abstract: Various aspects of a location-enabled AR platform system and a method for interoperability of augmented reality (AR) applications are disclosed herein. In accordance with an embodiment, the location-enabled AR platform system may include a memory and a processor. The processor may be configured to provide a protocol for communication between a first AR application and a second AR application. The processor may be further configured to receive, from the first AR application, a first set of functionalities of a plurality of functionalities for exposure. The processor may be configured to provide an accessibility of the received first set of functionalities of the first AR application to the second AR application. The processor may be configured to control the second AR application to manipulate the at least one AR object in the AR content of the first AR application
Patent EP-3725211-A3 (EP)
Inventor: KOJIMA SHIN-ICHI
IPC: A61B3/113
Filed: 2020-02-18
Abstract: A line-of-sight measurement device (10) includes: an imaging unit (12) that images a face of a subject; a light illumination unit (13) that illuminates light to an eye of the subject; a camera coordinate system eyeball center coordinate calculation unit (30) that estimates coordinates of an eyeball center, from a face image imaged by the imaging unit; a pupil center calculation unit (32) that estimates coordinates of an apparent pupil center, from a pupil center position on the face image; an eyeball position orientation estimation unit (36) that calculates an optical axis vector toward the pupil center from the eyeball center on the basis of the coordinates of the eyeball center and the apparent pupil center; a corneal reflection image calculation unit (40) that obtains coordinates of a corneal reflection image on the basis of the coordinates of the eyeball center, the optical axis vector, and a predetermined eyeball model; and an image coordinate calculation unit (42) that estimates image coordinates of a corneal reflection image on the face image, from the coordinates of the corneal reflection image.
Patent EP-3754421-A3 (EP)
Inventor: YANG XIN
IPC: G02F1/155
Filed: 2020-05-29
Abstract: An electrochromic device includes a first substrate (11a), a second substrate (14a), and a plurality of electrochromic material units (16b). The plurality of electrochromic material units (16b) are disposed between the first substrate (11a) and the second substrate (14a). Each of the plurality of electrochromic material units (16b) is switchable between a colored state and a transparent state. The electrochromic device further comprises a first conductive structure, disposed on a surface of the first substrate (11a) adjacent to the second substrate (14a), wherein the first conductive structure comprises a first conductive layer (121a, 121b) and a first wiring (122a, 122b) which are stacked on one another and electrically connected to each other; a second conductive structure, disposed on a surface of the second substrate (14a) adjacent to the first substrate (11a), wherein the second conductive structure comprises a second conductive layer (131a, 131b) and a second wiring (132a, 132b) which are stacked on one another and electrically connected to each other; and a frame (15a), disposed between the first conductive structure and the second conductive structure; wherein the frame (15a), the first conductive structure, and the second conductive structure cooperatively define a plurality of receiving spaces (16a), and each of the plurality of electrochromic material units (16b) are disposed in a corresponding one of the plurality of receiving spaces (16a). 
     An electronic apparatus comprising the electrochromic device is further disclosed.
Patent EP-3806158-A3 (EP)
Inventor: JUNG SOON IL
IPC: H01L51/52
Filed: 2020-08-21
Abstract: A display device includes a substrate (110) and a plurality of pixels (PX) positioned on the substrate. Each pixel includes a first electrode (211), a partition wall (190) including a first opening (195) overlapping the first electrode, and a low refractive layer (450) including a second opening (455) overlapping the first opening. The plurality of pixels includes a first plurality of pixels having a first gap (G1) between an edge of the first opening and an edge of the second opening and a second plurality of pixels having a second gap (G2) between an edge of the first opening and an edge of the second opening. The first gap and the second gap have different lengths from each other. At least one of the first plurality of pixels and at least one of the second plurality of pixels emit light of the same color as each other.
Patent EP-3753388-A3 (EP)
Inventor: HILBERT FLORENZ
IPC: A01C7/04
Filed: 2020-05-19
Abstract: Die Erfindung betrifft eine Vereinzelungseinrichtung (10) zum Vereinzeln von Saatkörnern, mit einer mehrteiligen Vereinzelungsscheibe (12), welche mehrere Kornaufnahmeausnehmungen (16) aufweist und an welcher mittels einer Relativbewegung von zwei Vereinzelungsscheibenteilen (18a, 18b) zumindest zwei unterschiedliche Größen von Kornaufnahmeausnehmungen (16) einstellbar sind, und einem Antriebsgerät (20), welches mit der Vereinzelungsscheibe (12) verbunden und dazu eingerichtet ist, die Vereinzelungsscheibe (12) im Vereinzelungsbetrieb der Vereinzelungseinrichtung (10) rotatorisch anzutreiben.
Patent EP-3916368-A3 (EP)
Inventor: ANDREYEVA NATALIA
IPC: G01K1/024
Filed: 2021-05-04
Abstract: A system (100) and method (500) for monitoring a container environment using a control device (40) for communicably coupling a data collection unit (30) and an external device (50), the data collection unit having one or more openings (32) for receiving one or more containers (10) and configured to: monitor parameters of the at least one container (10); compare the monitored parameters with predetermined upper or lower limits; detect that the monitored parameters are within the predetermined upper or lower limits and indicate an in-range condition; detect that the monitored parameters exceed the predetermined upper or lower limits and indicate an out-of-range condition; and transmit, to the external device (50), a signal indicative of at least one of the in-range condition and the out-of-range condition.
Patent EP-3915595-A3 (EP)
Inventor: CHILDRESS JAMIE J
IPC: B25J11/00
Filed: 2021-05-05
Abstract: A portable sanitizing system and method includes a sanitizing head including an ultraviolet (UV) lamp. The UV lamp is configured to emit UV light having a wavelength between 200 nm - 230 nm to disinfect a surface.
Patent EP-4044358-A3 (EP)
Inventor: CHOI SU-JI
IPC: H01M50/186
Filed: 2022-01-19
Abstract: A battery according to an embodiment of the present disclosure includes an electrode assembly formed by winding a first electrode, a second electrode and a separator interposed between the first electrode and the second electrode around a winding axis, wherein the first electrode includes a first uncoated region free of an active material layer, the first uncoated region being disposed adjacent to an edge of the first electrode extending along a winding direction of the electrode assembly, wherein the first uncoated region is exposed from the separator and at least a part of the first uncoated region itself is used as an electrode tab; a housing in which the electrode assembly is arranged; a first current collector including an edge portion arranged on the electrode assembly, a first uncoated region coupling portion extending inward from the edge portion towards the winding axis and coupled with the first uncoated region, and a terminal coupling portion spaced apart from the first uncoated region coupling portion; and a terminal which is coupled with the terminal coupling portion.
Patent EP-4102586-A3 (EP)
Inventor: SNAITH HENRY JAMES
IPC: H10K50/11
Filed: 2013-09-17
Abstract: The invention provides an optoelectronic device comprising a photoactive region, which photoactive region comprises: an n-type region comprising at least one n-type layer; a p-type region comprising at least one p-type layer; and, disposed between the n-type region and the p-type region: a layer of a perovskite semiconductor without open porosity. The perovskite semiconductor is generally light-absorbing. In some embodiments, disposed between the n-type region and the p-type region is: (i) a first layer which comprises a scaffold material, which is typically porous, and a perovskite semiconductor, which is typically disposed in pores of the scaffold material; and (ii) a capping layer disposed on said first layer, which capping layer is said layer of a perovskite semiconductor without open porosity, wherein the perovskite semiconductor in the capping layer is in contact with the perovskite semiconductor in the first layer. The layer of the perovskite semiconductor without open porosity (which may be said capping layer) typically forms a planar heterojunction with the n-type region or the p-type region. The invention also provides processes for producing such optoelectronic devices which typically involve solution deposition or vapour deposition of the perovskite. In one embodiment, the process is a low temperature process; for instance, the entire process may be performed at a temperature or temperatures not exceeding 150 °C.
Patent EP-4169826-A3 (EP)
Title: Watercraft control method, watercraft control program, watercraft control system, and watercraft
Inventor: KANDA SHOMA
IPC: B63B17/00
Filed: 2022-07-29
Abstract: [Problem] To provide a control method for a watercraft, a watercraft control program, a watercraft control system, and a watercraft capable of easily improving convenience of a user in relation to activation of a device that requires authentication for activation.[Solution] A control method for a watercraft 10 is used for a watercraft 10 including a device that requires authentication of identification information for activation, and has reading processing, authentication processing, and activation permission processing. In the reading processing, the identification information is read by each of plural reading sections 21, each of which is mounted on a hull of the watercraft 10 and can read the identification information. In the authentication processing, the identification information, which is read in the reading processing, is authenticated by referring to authentication information. In the activation permission processing, in the case where the identification information that is read by any one of the plural reading sections 21 is successfully authenticated, the device is brought into an activatable state.
Patent EP-4233905-A3 (EP)
Title: Nutritional compositions and infant formulas to promote myelination in the brain
Inventor: SCHNEIDER NORA
IPC: A23L33/12
Filed: 2016-12-13
Abstract: The invention relates to a nutritional composition for infants and young children, such as an infant formula or follow-on formula or growing up milk, preferably an infant formula, and comprising a fatty acid derivative or mixtures thereof, for example ARA and/or DHA. The a fatty acid derivative or a mixture thereof, for example ARA and/or DHA promotes and/or supports an ideal myelination trajectory in the brain, such trajectory being close to that observed in infants fed exclusively with human breast milk (HBM). 
     The infants or young children can be between 0 and 60 months, preferably between 0 and 12 months of age.
Patent EP-4250676-A3 (EP)
Title: Control method for application programming interface (api) gateway cluster, and api gateway cluster
Inventor: XIONG WENHUI
IPC: H04L47/19
Filed: 2018-03-21
Abstract: This application provides an API gateway cluster control method and an API gateway cluster, to improve control precision of the API gateway cluster. The method includes: determining, by an API gateway cluster, that a quantity of API requests received per unit of time exceeds a traffic control parameter; obtaining a load parameter of the API gateway cluster and a load parameter of a service cluster; determining, based on the load parameter of the API gateway cluster, that the API gateway cluster is congested; determining, based on the load parameter of the service cluster, that the service cluster is not congested; and scaling out the API gateway cluster. This improves the control precision of the API gateway cluster.
Patent EP-0033012-A3 (EP)
Title: A device for the automatisation of at least one operation in an injector for gas chromatographic columns
IPC: G01N30/24
Filed: 1980-12-24
Abstract: The device, which can be applied to injectors for gas chromatographic columns where the substance to be analysed is introduced by means of an injection syringe, has a passage for the body of the injection syringe, aligned with the injection channel of the injector, as well as at least one detector, in said passage, of the presence of said injection syringe body, said detector acting on at least one servomechanism which actuates one or more switching valves for controlling the desired operations of the injector and/or analytical means downstream the same.
Patent EP-0043538-A3 (EP)
IPC: A47L5/22
Filed: 1981-06-30
Abstract: A suction producing unit for a vacuum is constructed 
with a motor having an armature (21) on a vertical shaft 
(25) whose lower end is supported in a ball-type bearing 
unit 27 held in a tolerance ring 65. The upper end of the 
shaft is journalled in a bearing 26 that is held in a swivel 
support including a spring retainer ring 43. The latter is 
part of a subassembly which also includes the upper bear­
ing (43) and an upper housing (28). The stator field piece 
(22) of the motor is clamped between the upper housing 
(28) and a lower housing (29) which supports the ball-­
type lower bearing unit (27). A pair of insulating sleeves 
(121, 123) on the lower end of the motor shaft (25) serve 
to properly space the armature (21), the lower bearing (27) 
and the fan blade (70). The latter (70) is mounted on the 
shaft (25) at its lower end by an insulating flanged cap 
nut (130) mounted on the lower threaded end 
of the motor shaft (25).
Patent EP-0054970-A3 (EP)
Title: Derivatives of 7-beta-(ketoximinoacylamido)-ceph-3-em-4-carboxylic acids, process for their preparation and their pharmaceutical compositions containing them
IPC: C07D501/24
Filed: 1981-12-23
Abstract: There is described a new class of ketohydroxyimino derivatives of cephalosporins of the formula   <IMAGE>   wherein: R is an alkyl radical having from 2 to 4 carbon atoms, a phenyl, or a 5-membered heterocyclic radical which may be substituted, containing nitrogen, oxygen and/or sulphur; R1 is an acetoxy, carbamoyloxy or S-heterocyclic group, which may be substituted, and the heterocyclic ring is a 5- or 6-membered ring containing one or more nitrogen atoms, alone or combined with sulphur; R2 is hydrogen, alkyl or acetyl. The present compounds have an interesting broad-spectrum antibacterial activity.
Patent EP-0059360-A3 (EP)
IPC: B24D7/06
Filed: 1982-02-15
Abstract: The tool bit for marble, granite, and the like slab and 
dalle dressing machines, comprises a plurality of small 
plates (13) of an abrasive material which are applied 
cantilever-fashion on the bottom face of a metal backing dish 
(14) adapted for mounting rigid with the machine own drive 
for rotation therewith.
Patent EP-0073901-A3 (EP)
IPC: G06F7/38
Filed: 1982-07-13
Abstract: A method for evaluating boolean expressions in a data 
processing system includes steps of forming a first vector for 
selecting and conditioning the boolean variables prior to 
their evaluation and forming a second vector for specifying 
logical AND and OR operations in the normal form of the 
boolean expression. Evaluation of the boolean expression is 
then performed by translating the first vector using the 
boolean variables as a translate table. The result of the 
translation is logically combined with the second vector 
using an exclusive OR function. The result of the exclusive 
OR operation is translated with and upon itself and the state 
of the last position of the result of this translation is the result 
of the evaluation of the boolean expression.
Patent EP-0065347-A3 (EP)
Title: Process and apparatus for purifying compositions labeled with technetium-99m
IPC: B01D15/00
Filed: 1982-03-23
Abstract: Compositions labeled with technetium-99m and suitable for administration to patients are purified by means of a filtration column conveniently in the form of a syringe body (10) purged of oxygen and sealed at its opposite ends. Retained by fluid-passing plugs (14, 16) in the syringe body is a particulate substrate (12) such as cross-linked dextran which is capable of binding reduced technetium (lV oxidation state) and of retaining insoluble technetium moieties such as reduced hydrolysed technetium. The substrate (12) contains a reducing agent prepared in the absence of oxygen and comprising a mixture of colloidal stannous phthalate and an antioxidant such as gentistic acid. In use, a needle is attached to one end of the syringe body in place of one seal and the composition to be purified is drawn therethrough into and through the substrate by means of a second syringe, the needle of which is inserted through a closure seal (20) at the second end of the substrate-containing syringe body.
Patent EP-0096228-A3 (EP)
Title: Device for addressing newspapers, periodicals and like printed products
IPC: B41L45/06
Filed: 1983-05-07
Abstract: A conveying device directs printed products past a stationarily arranged ink jet printer. A control system initiates a printing operation by the printer each time a printed product passes through the effective printing zone or region of the printer. The conveying device comprises an individual conveyor equipped with gripper units arranged in spaced relationship from each other, each of which is structured to take-up or engage one printed product. The control system includes a pulse generator driven by the individual conveyor and transmits a control pulse for each one of the gripper units. The control pulse is suppressed by a monitor responsive to empty gripper units. Since the printed products are conveyed by the gripper units, their reference position relative to the conveying device is defined over the entire product conveying path. The control signal initiating the printing operation thus can be utilized for initiating other operations after passing through a delay element.
Patent EP-0131803-A3 (EP)
Title: Improved pipe flushing device
IPC: E03C1/304
Filed: 1984-06-27
Abstract: The improved pipe flushing device comprises an elongated, elastomeric, hollow tubular member having a middle portion free to expand radially under water pressure. The rear Inlet end of the tubular member is fitted with a hose connector, while the narrow front outlet end of the tubular member contains a valve which opens upon expansion of the middle portion. The valve has a cage bearing a rear plate closure, and open sides and front. The rear plate is received in a transverse groove in the outlet, which groove is of a greater length than the thickness of the plate. The cage is gripped and held in a fixed position while the tubular member is in the relaxed unexpanded state. However, when the device is inflated by water pressure from a water hose connected to the inlet connector while in a water pipe, the middle portion thereof expands to meet the wall of the pipe. When the expansion is complete, the cage moves back in the outlet, the plate moving resrwardly in the groove to cause a mechanical vibration in the tubular member and water pipe. Waterthen by-passes the plate and passes through and out of the cage as a jet to break up a sewage clog. Upon expulsion of the jet, the middle portion contracts and the valve moves forward and closes, again causing sonic vibrations in the tubular member and water pipe. The expansion and contraction of the tubular member rapidly alternate to rapidly pulse water jets and vib ate the pipe to unclog the pipe.
Patent EP-0133485-A3 (EP)
IPC: B22D11/06
Filed: 1984-07-13
Abstract: Gießdüsen zum Zuführen von Stahlschmelze aus einem 
Zwischenbehälter in eine Stranggießkokille mit bewegten 
Kokillenwänden aus endlosen Gießbändern und endlosen 
Seitendämmen weisen ein Mundstück auf, welches unter 
Vermeidung von Luftzutritt und unter Bildung eines Dicht­
spalts zwischen die Kokillenwände hineinragt.  
     Um das aus teurem Keramikwerkstoff gefertigte Mund­
stück (6) bei den vorliegenden engen Platzverhältnissen 
ausreichend dicht und schnell austauschbar mit dem in 
Gießrichtung (Pfeil 3) vorausgehenden Gießdüsenabschnitt 
(5) aus einem anderen, billigeren Keramikwerkstoff verbin­
den zu können, wird vorgeschlagen, die beiden genannten 
Teile (5, 6), die über einzelne Zentrierelemente (12) gegen 
Verschiebungen quer zur Gießrichtung gesichert sind, über 
aneinander anliegende stirnseitige feinbearbeitete Planflä­
chen (5′, 6″) gegeneinander abzudichten. Die die Abdichtung 
bewirkenden Dichtkraft wird über in das Mundstück (6) 
übergehende Zugelemente (20, 21, 22) erzeugt, die sich 
entgegen der Gießrichtung über das Mundstück hinaus 
erstrecken und deren Zugkraft über eine Spanneinrichtung 
(23) einstellbar ist.
Patent EP-0149049-A3 (EP)
IPC: G06F12/00
Filed: 1984-11-14
Abstract: Simultaneously timed write and read addresses for data 
to be respectively written to, and read from, the memory are 
compared to determine when there is a comparison identity. 
In response to such a comparison identity, normal read 
operation is inhibited while at the same time the write data 
signals generate read data signals.
Patent EP-0125056-A3 (EP)
Title: Condensed, seven-membered ring compounds, their production and use
IPC: A61K38/00
Filed: 1984-04-13
Abstract: Novel condensed, seven-membered ring compounds of formula:wherein R' and R<sup>2</sup> each represent hydrogen, halogen, trif- fluoromethyl, lower alkyl or alkoxy, or both jointly form tri-or imethylene; R' is hydrogen, lower alkyl or aralkyl; R<sup>4</sup> is alogen or alkyl, aralkyl or cyclo-alkytalkyl which may be stituted; X is a group represented by the formula S(O)n ere n is an integer of 0 to 2); Y is a carboxyl group which be esterified or amidated; m is 1 or 2) and salts thereof. These compounds exhibit inhibitory activity on angioten- converting enzyme and so forth, and are of value as an it for diagnosis, prevention and treatment of hypertension.