Abstract: The present invention provides a large tidal current energy generating device and an assembly platform (1) thereof. At least one horizontal axis hydro-generator (2) is installed in the assembly platform (1). The assembly platform (1) includes at least four fixed piles (11), at least two force-bearing blocks (12), at least two force-bearing supports (13), and supports (14). The at least four fixed piles are connected through the supports to form an installation space (15). The at least one horizontal axis hydro-generator is installed inside the installation space. One end of each fixed pile is driven to be fixed to a seabed and the other end extends to be above a water surface. The at least four fixed piles are arranged in left and right columns relative to a water flow direction, and each column of the fixed piles is arranged along the water flow direction.
Type:
Grant
Filed:
June 10, 2020
Date of Patent:
December 10, 2024
Assignees:
HANGZHOU LHD INSTITUTE OF NEW ENERGY, LLC, HANGZHOU LINDONG NEW ENERGY TECHNOLOGY INC., ZHEJIANG ZHOUSHAN LHD ENERGY DEVELOPMENT CO., LTD., ZHOUSHAN LINDONG TIDAL CURRENT POWER GENERATION CO., LTD.
Abstract: A camera module includes a liquid lens; a first connection substrate disposed on one of a top or a bottom of the liquid lens; a second connection substrate disposed on a remaining one of the top or the bottom of the liquid lens; a temperature sensor configured to sense a temperature of the liquid lens; and a controller configured to output a heating voltage corresponding to the sensed temperature, wherein at least one of the first or second connection substrate includes a heater configured to generate heat in response to the heating voltage, and wherein the heater is disposed at a position corresponding to at least one of an upper surface or a lower surface of the liquid lens.
Abstract: A method for fusing functions of a software program is provided. The method includes processing an intermediate representation (IR) of the software program and determining one or more function call candidates capable of fusion based on the processed IR. The method further includes determining similarities between the function call candidates and generating a merged function of the function call candidates based on the determined similarities. The method further includes generating at least one interleaved version of the merged function and determining an optimized function version from among the merged function and the at least one interleaved version. The method further includes generating a fused function based on the determined optimized function version.
Type:
Grant
Filed:
February 18, 2022
Date of Patent:
December 10, 2024
Assignee:
HUAWEI TECHNOLOGIES CO., LTD.
Inventors:
Mehrnoosh Heidarpour, Henry Fangli Kao, Ehsan Amiri, Congzhe Cao
Abstract: A multi-channel audio signal coding method includes obtaining a to-be-encoded first audio frame, pairing at least five channel signals according to a first pairing manner to obtain a first channel pair set, obtaining a first sum of correlation values of the first channel pair set, where one channel pair has one correlation value, pairing the at least five channel signals according to a second pairing manner to obtain a second channel pair set, obtaining a second sum of correlation values of the second channel pair set, determining a target pairing manner of the at least five channel signals based on the first sum of correlation values and the second sum of correlation values, and encoding the at least five channel signals based on a channel pair set corresponding to the target pairing manner, where the target pairing manner is the first pairing manner or the second pairing manner.
Type:
Grant
Filed:
January 13, 2023
Date of Patent:
December 10, 2024
Assignee:
HUAWEI TECHNOLOGIES CO., LTD.
Inventors:
Zhi Wang, Jiance Ding, Bin Wang, Zhe Wang
Abstract: A camera module includes a lens module, a first movable member, a second movable member, a fixed member, a first driving unit, and a second driving unit. The first movable member is coupled to the lens module and configured to rotate about a first axis virtually intersecting an optical axis of the lens module. The second movable member, supporting the first movable member, is configured to rotate about a second axis virtually intersecting the optical axis. The fixed member is configured to support the second movable member. The first driving unit, configured to provide a first driving force required to rotate the first movable member, includes a first driving magnet disposed on the first movable member. The second driving unit, configured to provide a second driving force required to rotate the second movable member, includes a second driving magnet disposed on the second movable member.
Abstract: An imaging device connected to a neural network is provided. An imaging device having a neuron in a neural network includes a plurality of first pixels, a first circuit, a second circuit, and a third circuit. Each of the plurality of first pixels includes a photoelectric conversion element. The plurality of first pixels is electrically connected to the first circuit. The first circuit is electrically connected to the second circuit. The second circuit is electrically connected to the third circuit. Each of the plurality of first pixels generates an input signal of the neuron. The first circuit, the second circuit, and the third circuit function as the neuron. The third circuit includes an interface connected to the neural network.
Type:
Grant
Filed:
May 24, 2023
Date of Patent:
December 10, 2024
Assignee:
Semiconductor Energy Laboratory Co., Ltd.
Abstract: Disclosed are a material pushing apparatus and a charging method thereof, and a material pushing machine and a material pushing method thereof. The material pushing apparatus comprises a charger (200) and a material pushing machine (100), and when the material pushing machine moves to the position where the charger is located, the charger can automatically supplement electric energy to the material pushing machine, such that the automation level of the material pushing apparatus is improved.
Abstract: A blue electroluminescent device includes: an anode, a light-emitting layer and a cathode stacked in sequence; wherein the light-emitting layer comprises a first type host material, a second type host material, and a guest doped material, one of the first type host material and the second type host material is a P-type material, and the other of the first type host material and the second type host material is an N-type material. A display panel and a display device are further provided.
Type:
Grant
Filed:
June 30, 2021
Date of Patent:
December 10, 2024
Assignee:
Beijing BOE Technology Development Co., Ltd.
Abstract: A physiotherapy instrument with an intelligent heating control function based on bioelectric feedback comprises an MCU, a boost control circuit, a pulse output control circuit, a bioelectric feedback circuit and a heating control circuit. The MCU is connected to the boost control circuit, the pulse output control circuit, the bioelectric feedback circuit and the heating control circuit. The pulse output control circuit inputs electric pulses within a safe range to a human body by means of an electrode. The bioelectric feedback circuit feeds one or multiple electric parameters, including a resistance, voltage, current and frequency of the human body, back to the MCU.
Abstract: The present invention provides colloidal silica containing silica particles excellent in compactness and excellent in maintenance of the bumpy surface under basic conditions, and provides a method for producing the colloidal silica. The present invention provides colloidal silica containing silica particles having a bumpy surface, wherein (1) the silica particles have a content of alkoxy groups of 1000 ppm or more, and (2) the silica particles have a reduction in specific surface area of 15.0% or less when the silica particles are heated under basic conditions.
Abstract: Some embodiments of the disclosure disclose a connecting structure, and a plunger pump device and a generator device. The connecting structure is used for connecting a bottom and a beam body; the beam body comprises a beam body and a wing plate; the connecting structure includes: a connecting body which comprises a first connecting portion and a second connecting portion which are connected with each other, wherein the first connecting portion has a first surface, the second connecting portion has a second surface, the first surface is used for mounting the bottom, and the second surface is used for mounting the beam body; a first angle is formed between the first surface and the second surface, and a wing plate mounting space is formed between the first connecting portion and the second connecting portion.
Abstract: Methods, devices and media for two-pass source code transformation from a first high-level programming language to a second high-level programming language are described. Two different source code transformation technologies are combined to produce a two-pass source code transformation method: a compiler-based source code transformation technique is used in a first pass, and a parse-tree-based source code transformation technique is used in second pass. The second pass may be used to automatically refactor the source code to enhance desired properties of the second programming language. A two-pass C-to-Rust transformation technique, CRustS, is described which automatically generates Rust source code that exhibits memory safety and overcomes other limitations of existing tools such as C2Rust.
Type:
Grant
Filed:
March 18, 2022
Date of Patent:
December 10, 2024
Assignee:
HUAWEI TECHNOLOGIES CO., LTD.
Inventors:
Michael Ling, Yijun Yu, Haitao Wu, Yuan Wang, Ahmed E. Hassan
Abstract: A management unit including: a demand plan generating unit that obtains control information items related to energy consuming appliances; an obtaining unit that obtains picture data items showing the appliances; a memory which stores the picture data items obtained by the obtaining unit; a selecting unit which selects a picture data item from selection candidates including the picture data items stored in the memory, based on a specified control mode; a processor that executes processing for superimposing the control information items corresponding to the appliances in the picture data item selected by the selecting unit; and an output unit which displays the picture data item with the superimposed control information item.
Abstract: A light emitting device of an embodiment includes a first electrode oppositely disposed to a second electrode, and multiple organic layers disposed between the first electrode and the second electrode, wherein at least one among the organic layers includes a fused polycyclic compound represented by Formula 1, thereby showing improved emission efficiency:
Abstract: A driving circuit, a driving method therefor, and a display apparatus. The driving circuit comprises: a light emitting device (L), configured to emit light under the control of a driving current (Ids); a driving transistor (M0), configured to generate a driving current (Ids) according to a data signal; a first control circuit (10), configured to provide an initialization signal to a gate of the driving transistor (M0) and a first electrode of the light emitting device (L) in response to a first scanning signal (ga1-N) of an Nth row and a first light emission control signal (em1-N) of the Nth row; and a data writing circuit (20), configured to provide the data signal to the driving transistor (M0) in response to a second scanning signal (ga2-N) of the N-th row.
Abstract: An integrated circuit for a power supply circuit, including: a first command value output circuit outputting a first command value to turn on a transistor of the power supply circuit for a first time period; an on signal output circuit outputting an on signal to turn on the transistor; a delay circuit delaying the on signal by a predetermined time period; a correction circuit correcting the first command value, to output a second command value to turn on the transistor for a second time period; and a driver circuit turning on and off the transistor based respectively on the delayed on-signal and the second command value. The correction circuit corrects the first command value based on the predetermined time period and a ratio between the second time period and another time period from when the transistor is turned off to when an inductor current of the power supply circuit reaches a predetermined value.