22results about How to "Improve rendering capabilities" patented technology

A headset antenna and a connector for the same are provided. The headset antenna includes an audio signal line, an antenna and a high impedance element in specified application frequency ranges. The audio signal line is adapted for transmitting an audio signal and the antenna is adapted for receiving an RF signal. The high impedance element is disposed on a transmission path of the audio signal and generates a high impedance at a specified frequency band of the RF signal, so that the audio signal line is equivalent to an open circuit and the antenna obtains a better receiving capability.

Cleaning brushes (100, 200), a smart cleaning device, and a method for manufacturing the cleaning brushes (100, 200). The cleaning brushes (100, 200) each comprise a mounting shaft (110), an elastic support member (120), and a tubular member (130); the elastic support member (120) has a through hole extending in the axial direction, and the elastic support member (120) is sleeved on the mounting shaft (110) by means of the through hole; the tubular member (130) is sleeved on the elastic support member (120) and provided with blades (131, 231) integrally formed together with the tubular member (130); an adhesive layer is provided both between the mounting shaft (110) and the elastic support member (120) and between the elastic support member (120) and the tubular member (130), such that the mounting shaft (110), the elastic support member (120), and the tubular member (130) are bonded together.

This application discloses an electronic device, including: a screen substrate layer, where the screen substrate layer has a first region and a second region, and the first region is a light-transmitting region; a liquid lens, where the liquid lens is disposed in the first region, the liquid lens is in the screen substrate layer, and at least part of the first region is deformable; a driving structure, where the driving structure is disposed on a side of the screen substrate layer, and the driving structure is configured to drive the first region to deform, thereby driving the liquid lens to deform; and an imaging sensor, where the imaging sensor is disposed on a side of the screen substrate layer, and the imaging sensor is disposed corresponding to the liquid lens.

Provided are an intelligent surface and a spatial electromagnetic wave manipulation system. The intelligent surface includes M types of electromagnetic units, where M is greater than or equal to 2. The M types of electromagnetic units are distinguished by at least one of the following: the geometric shape of the electromagnetic unit, the manipulation manner of the electromagnetic unit or the type of an electromagnetic parameter manipulated by the electromagnetic unit.

The present disclosure provides an electrode plate, a lithium-ion battery, a battery module, a battery pack, and an electric device. The electrode plates provided in the present disclosure comprise a current collector and an active substance layer disposed on at least one surface of the current collector, wherein the active substance layer comprises a surfactant lithium salt. The present disclosure utilizes the affinity between the surfactant lithium salt and the electrolyte to effectively reduce the surface tension of the electrolyte, enhance the wettability of the electrolyte on the electrode plate, reduce the interfacial impedance of the battery, and improve the utilization efficiency of the active substance, thereby realizing the improvement in the rate capability, discharge capacity, and service life of the lithium-ion battery.

A single-crystal-type multi-element positive electrode material, and a preparation method therefor and an application thereof. The positive electrode material satisfies the following conditions: single crystal sizes DPS90, DPS10 and DPS50 of the positive electrode material, which are measured by means of SEM, satisfying the following relationship: 0.1≤B90=(DPS90-DPS10) / DPS50≤1.5; and the agglomeration rate of the positive electrode material being less than or equal to 20%, wherein DPS90 represents that 90% of the single crystal size of the positive electrode material is less than DPS90, DPS50 represents that 50% of the single crystal size of the positive electrode material is less than DPS50, and DPS10 represents that 10% of the single crystal size of the positive electrode material is less than DPS10. The single-crystal-type multi-element positive electrode material has rounded morphology, a uniform particle size, less agglomeration, less adhesion, a high compaction density and a good structural stability, and when same is applied to a lithium ion battery, the energy density, rate capability, cyclic stability and safety of the lithium ion battery can be improved.

According to the present invention, a carbon fiber composite material, which has excellent energy absorption and is composed of a carbon fiber having high strength and high elongation, is provided by a production method yielding an excellent production amount. This carbon fiber bundle having a plurality of single fibers has a strand elastic modulus of 260-350 GPa, a strength of 6.5-8.5 GPa, an elongation of at least 1.8%, a filament number of 1,000-9,000, and a total fineness of 0.15-0.35 g / m, wherein the average value of major axis / minor axis ratios in single fiber cross sections is 1.01-1.08, the coefficient of variation is 1-4%, and the skewness is 0.3-1.2.

Provided in the present invention is a method performed by user equipment (UE), including: receiving first indication information and second indication information, the first indication information representing a synchronization signal block (SSB) sequence number of an SSB actually transmitted in a network, and the second indication information representing a sequence and indication bits related to a plurality of channel state information reference signal (CSI-RS) configuration groups; and determining, according to the first indication information and the second indication information, the correspondence between a CSI-RS signal corresponding to each one of the plurality of CSI-RS configuration groups and the SSB sequence number of the SSB actually transmitted in the network.

A hybrid power supply system of diesel multiple unit is disclosed. When a train is running, an energy management module sends a level signal of a master controller of the train to an inverter, and the inverter, according to the received level signal of the master controller and the dynamic performance of the hybrid power supply system, sets an envelope curve of train speed vs. traction force and an envelope curve of train speed vs. regenerative braking force to control a traction motor to output the corresponding torque. Further, the inverter, according to the voltage and current values acquired at the input end, calculates and sends a current actual demanded power to the energy management module, the energy management module, according to the current available power of a supercapacitor, calculates a required output power and sends a command of the required output power to a rectifier, and the rectifier, according to the command of the energy management module, controls the internal electric power pack to output corresponding power. The system is simple in structure and reliable in control, and can increase the dynamic performance of the train and improve the transportation capability of the train. A hybrid power supply method for a diesel multiple unit is also disclosed.

Disclosed in this application is an image processing method and a related apparatus, applicable to various scenarios such as a cloud technology, artificial intelligence, smart transportation, and assisted driving. Vectorization is performed based on a to-be-processed image, to obtain an image representation vector of the to-be-processed image. Feature mapping is performed on the image representation vector by using a network block included in an image classification model, to obtain an image feature. During obtaining the image feature, at a same network layer of a network block, global feature mapping and local feature mapping are performed, by using the network layer, on input content obtained based on the image representation vector, to obtain a global feature and a local feature, feature fusion is performed on the global feature and the local feature by using the network layer, to obtain a fused feature corresponding to the network layer, and the image feature is obtained based on the fused feature. Prediction is performed by using a classification module based on the image feature to obtain a classification result. In this application, the to-be-processed image can be accurately classified, and a classification capability and a classification effect are improved.

The present application discloses a binder, a negative-electrode slurry, a negative electrode, and a lithium-ion battery. In the present application, the binder comprises a first block polymer and a second block polymer. The first block polymer is a lithiated tetrablock polymer having a structure shown as B-C-B-A, wherein A represents a polymer block A, B represents a polymer block B, and C represents a polymer block C; the polymer block A is polymerized from alkenyl formic acid monomers; the polymer block B is polymerized from aromatic vinyl monomers; and the polymer block C is polymerized from acrylate monomers. The second block polymer is a lithiated triblock polymer having a structure shown as E-F-E, wherein E represents a polymer block E, and F represents a polymer block F; the polymer block E is polymerized from alkenyl formic acid monomers; and the polymer block F is polymerized from acrylate monomers. The binder provided by the present application has strong ion-conducting capability, simple components, low cost, suitable modulus, and thickening and dispersing effects.

To achieve a cleaning module and a substrate processing apparatus that can improve the cleaning capability for a substrate with a simple structure. A cleaning module includes a first transfer mechanism 210-1, an ultrasonic cleaning tank 440, a transfer machine 420, and a second transfer mechanism 210-2. The first transfer mechanism 210-1 is for transferring a substrate WF with a surface to be polished facing downward up to a substrate grip or release position 418 on a downstream side along a transfer passage 405. The ultrasonic cleaning tank 440 is disposed at a position spaced apart from the transfer passage 405 and is for cleaning a substrate WF with the surface to be polished facing downward. The transfer machine 420 is for transferring the substrate WF between the substrate grip or release position 418 of the transfer passage 405 and the ultrasonic cleaning tank 440. The second transfer mechanism 210-2 is for transferring the substrate WF transferred to the substrate grip or release position 418 from the ultrasonic cleaning tank 440 by the transfer machine 420 to further downstream along the transfer passage 405.

The present invention provides a PEI occasion determination method performed by user equipment (UE), including: acquiring a capacity value of a paging early indication (PEI) occasion, the capacity value being the number of paging occasions corresponding to one PEI occasion; determining, according to the capacity value, a PEI frame number corresponding to a particular PEI occasion for the UE; and determining the particular PEI occasion from at least one PEI occasion associated with a PEI frame indicated by the PEI frame number, so as to detect PEI information on the particular PEI occasion.

The present invention provides an anti-B7-H3 antibody and application thereof. The anti-B7-H3 antibody or an antigen-binding fragment can specifically bind to B7-H3, has high affinity and strong internalization capability, and can be used for the diagnosis and / or treatment of tumors (including cancers and benign tumors).

An object of the present invention is to provide a material for organic EL elements, the material being excellent in hole injecting / transporting performance, electron-blocking capability, stability in the form of a thin film, and durability. Another object of the present invention is to provide an organic EL element having high efficiency, a low driving voltage, and a long lifespan, by combining the aforementioned material with various materials for organic EL elements, the materials being excellent in hole / electron injecting / transporting performance, electron-blocking capability, stability in the form of a thin film, and durability, such that the properties of the individual materials can be effectively exhibited. Focusing on the finding that a triarylamine compound having a specific structure is excellent in hole injecting / transporting capability, stability in the form of a thin film, and durability, a specific arylamine compound was selected and used as a material for a hole-transporting layer to produce an organic EL element, and thus, the present invention has been accomplished.

A surface treatment composition of the present invention is a surface treatment composition that are supplied as a vapor to a surface of a wafer having an uneven pattern on the surface and used to form a water-repellent protective film on the surface, the surface treatment composition containing a silylating agent and a solvent, in which the silylating agent contains a trialkylsilylamine, the solvent contains at least one or more selected from the group consisting of glycol ether acetate and glycol acetate, and a total content of the glycol ether acetate and the glycol acetate is 50% by mass or more in 100% by mass of a total amount of the solvent.

Provided are: a novel heavy metal treatment agent having improved performance for treating elements of groups 6-16 of the periodic table or compounds thereof, including treatment of incinerated ash and wastewater, etc.; and a method for treating incinerated ash and wastewater using the heavy metal treatment agent. This heavy metal treatment agent includes at least one dithiocarbamate of one or more amine compounds represented by any of formulae (I) to (III): wherein m represents an integer of 3 to 6; wherein each of the n Xs independently represents a hydrogen atom or a 2-aminoethyl group, at least one X is a 2-aminoethyl group, n is an integer of 1 to 3 and the total number of nitrogen atoms is 4 to 8; and wherein o is an integer of 0 to 2, p is 0 or 1, q is 0 or 1, r is an integer of 0 to 3, the sum of o, p and r is greater than or equal to 1, and the total number of nitrogen atoms is 3 to 7.

A balloon catheter retractor (1), comprising a balloon catheter (13) and a balloon (12) fixed on the balloon catheter (13), wherein when the balloon (12) is inflated with a fluid, the balloon (12) bends and drives the balloon catheter (13) to bend correspondingly. By applying a radial limit to the balloon (12), the balloon (12) does not expand in a diametrical direction when expanding to a certain diameter. The balloon catheter retractor (1) can enhance the bending capacity and the characteristic of maintaining the bending performance.

The present invention relates to the field of lithium-ion batteries, and discloses are a positive electrode material, a preparation method therefor, and an application thereof. The positive electrode material comprises secondary particles of agglomerated primary particles; each secondary particle, in a direction from the center to the surface of the secondary particle, sequentially comprises a core structure, an intermediate layer, and a shell layer, the intermediate layer is annularly distributed, and the inner radius r1 of said annulus and the R of the secondary particles satisfy the following relationship: 0.35 < r1 / R < 1; the secondary particle have densely packed inner core structure, loose and porous intermediate layers, and a densely shell layer; the porosity of the intermediate layer is greater than or equal to 20%; the average pore diameter of the intermediate layer is less than or equal to 1µm. The positive electrode material having the specified structure has high tap density, and enables a lithium ion battery containing said positive electrode material to have high a initial charge-discharge capacity, a high initial efficiency, a high rate capability, and a high capacity retention.

The present invention provides a method for mass spectrometry of a negatively charged organic synthetic compound, and a matrix that can be used in said method. A method for mass spectrometry of a negatively charged organic synthetic compound, the method comprising using, as a liquid matrix, an ionic liquid comprising an amine ion and an acidic group-containing organic substance ion. For example, the amine is 3-aminoquinoline (3-AQ), and the acidic group-containing organic substance is p-coumaric acid (p-CA). The negatively charged organic synthetic compound to be analyzed is, for example, an organic synthetic polymer compound or a complex compound.

This application relates to the field of communications technologies, and discloses a method and an apparatus for indicating a number of repetitions, so that a configuration of a number of repetitions of an SRS and / or a PUSCH is more adaptive to a channel change. The method includes: A network device sends DCI to a terminal device, where the DCI includes first indication information, and the first indication information indicates a number of repetitions of an SRS and / or a PUSCH. Because the DCI has a faster update process than RRC signaling, and overheads are smaller than those of the RRC signaling, the network side device may flexibly configure the number of repetitions of the SRS and / or the PUSCH by using the DCI, to better adapt to the channel change, and further improve a channel estimation capability and signal demodulation performance.