Virobay, Inc.

Jiangsu Bangbang Intelligent Technology Co., Ltd.

Huawei Technologies Co., Limited

Nokia Solutions and Networks Oy

Givaudan S.a.

Comnav Technology Ltd.

Shanghai Silver Paste Sci. & Tech. Co., Ltd.

Shanghai Bangbang Robotics Co., Ltd

Henkel Ag & Company, Kgaa

China Mobile Communications Group Co., Ltd.

China Mobile Shanghai Ict Co., Ltd.

Cm Intelligent Mobility

Suzhou Galaxy Biopharma, Co., Ltd.

Zhiji Automotive Technology Co., Ltd.

Jie Liu

Jianguo Li

Xiaodong Wang

Zhefu Zhang

John O Link

Soon Hyung Woo

Yongqiang Li

Jian Li

Xin Wang

Jun Wu

Craig J Mossman

Yue Zou

Xiaolong Chen

Canfeng Liu

Hengjie Tang

Xiangcheng Liao

Erik Duys

Ilias Gravalos

Xiaoxiao Chen

Bing Jiang Sun

Andreas Goeke

Ling Wang

Yong Gen He

Liang Wang

Dong Li

Feng Dong

Dominique Lelievre

Liang Qiao

Yongquan Wang

Qingyu Cui

Xianyu Su

Bing Liu

Lijun Zhou

Kui Tu

Yun Wang

Chunyan Yi

Jingyu Wang

Chao Bian

Mingfei Shu

Can Ma

An Chai

Tingting Tang

Shenping Guo

Weijun Xiao

Honglin Zhou

Xin Dong

Jiangjun Wang

Zhiyang Ling

Jia Bao Zou

Fulong Yan

Tianying Wang

The present invention discloses conductive silver paste for sintering by LECO technology, a preparation method, an electrode, and a battery. The conductive silver paste comprises silver powder, glass powder, organic carrier, and inorganic additive; in weight percentage, the weight percentage contents of these components are: silver powder 84.0%-92.0%, glass powder 0.5%-3.0%; organic carrier 6.5%-13.5%; inorganic additive 0.2%-1.0%; wherein the glass powder comprises main glass powder, the main glass powder is glass powder containing Pb, O, and first main element, second main element, and third main element systems; the first main element comprises at least Si, the second main element comprises at least B, the third main element comprises at least Ag. An N-type TOPcon battery manufactured by the conductive silver paste of the present invention has characteristics of a high opening voltage and high photoelectric conversion efficiency.

Conductive silver paste for sintering by LECO technology, preparation method, electrode, and battery

The present disclosure provides a method and apparatus for triggering vOMCI function from OLT to send OMCI messages. the method comprises: generating a content message that needs to be sent to ONU based on OMCI protocol; obtaining an ONU list corresponding to the content message, and sending the content message and the ONU list to vOLTMF or vOMCI function deployed in a cloud server; receiving an OMCI message sent by the vOMCI function, and sending the OMCI message to corresponding ONU, wherein the OMCI message is generated by the vOMCI function according to the content message. This disclosure provides a mechanism for triggering vOMCI function from OLT to send OMCI messages to ONU for the content messages that are generated in the OLT and need to be sent to the ONU based on the OMCI protocol.

Method and apparatus for triggering vOMCI function from OLT to send OMCI messages

An information sending method includes: obtaining first information for positioning a terminal device, the first information comprising differential positioning information, or the first information comprising at least one of environmental information or a satellite positioning signal, and differential positioning information; and when the first information satisfies a preset condition, sending the differential positioning information to the terminal device. The method can effectively reduce the sending of unnecessary differential positioning information, thereby avoiding unnecessary energy consumption waste of a roadside device and the terminal device, saving the time of the terminal device to calculate position information, and improving the high-precision positioning efficiency of the system.

Information sending method, apparatus and device, and computer storage medium

Embodiments of the present disclosure provide a collapsible wheelchair, including: a movable chassis; a chair; a chair backrest; at least one first folding mechanism, installed between the movable chassis and the chair; and at least one second folding mechanism, connected between the chair and the chair backrest; where, the at least one first folding mechanism and the at least one second folding mechanism are connected in series and both have a four-rod linkage structure, and when the collapsible wheelchair is switched from a folded state to an open state or from the open state to the folded state, the at least one first folding mechanism and the at least one second folding mechanism are configured to move simultaneously. The collapsible wheelchair provided by the present disclosure is convenient in terms of the operation and easy to operate.

Collapsible wheelchair

Wheelchair

Foldable electric wheelchair

The present disclosure provides a method, apparatus and system for transmitting OMCI messages. The method includes receiving an OMCI message from a cloud server, wherein the cloud server supports vOMCI; judging whether the received OMCI message is associated with device information of the optical line terminal, if so, obtaining device association information corresponding to the received OMCI message, filling the device association information into the received OMCI message, and sending the filled OMCI message to the optical network terminal, otherwise, sending the received OMCI message directly to the optical network terminal.

Method, apparatus and system for transmitting OMCI messages

A conductive silver aluminum paste includes the following components by weight percentage: 80.0%-90.0% of silver powder; 0.3%-2.5% of aluminum powder; 0.0%-1.5% of silicon powder; 1.0%-6.0% of first-type glass powder; 0.5%-4.0% of second-type glass powder; and 7.0%-15.0% of organic vehicle. The first-type glass powder is Pb-Zn-B-O-M glass powder, and the second-type glass powders is Ba-B-O-M glass powder, M is at least one of alkali metal elements; the organic vehicle is a vehicle of organic resin and/or cellulose, and a content of the organic resin and/or the cellulose in the organic vehicle is not higher than 10.0% of a total mass of the organic vehicle. By introducing two different types of glass powder, the contact resistance between the metal grid and the PN junction layer is reduced, thereby obtaining high-performance silver aluminum pastes for N-type Topcon monocrystalline silicon cells and high-efficiency electrode metallization for N-type silicon solar cells.

Conductive silver aluminum paste, preparation method, electrode and cell

The present disclosure relates to a two-component polyurethane adhesive, based on a polyol component A and a polyisocyanate component B. The two-component polyurethane adhesive exhibits fast cure speed, good adhesion properties and good durability. The two-component polyurethane adhesive is developed for the adhesion adhesion of substrates, wherein the substrates are preferably selected from the group comprising sheet molding compounds (SMCs) and plastic substrates.

Two-component polyurethane adhesive

A method applied to a terminal device includes displaying a first home screen, detecting a preset first input, opening, in response to the first input, a first application, displaying a screen of the first application, where the first input is an input of a user for opening the first application, detecting a preset second input, displaying a second home screen in response to the second input, where the second home screen is a home screen on which an icon of the first application is located, where the preset second input is an input of the user for exiting the screen of the first application, and the first home screen is different from the second home screen.

Control method and electronic device

This application discloses a display method when an application is exited and a terminal. The method includes: receiving, by a terminal, a keyword entered by a user into a search bar; displaying, by the terminal, a search result associated with the keyword; receiving, by the terminal, a first operation of the user for opening a first application from the search result; opening, by the terminal, the first application in response to the first operation; receiving, by the terminal, a second operation of the user for exiting the first application; and exiting, by the terminal, the first application in response to the second operation, and displaying a display screen on which an icon of the first application is located, where a size of the icon of the first application on the display screen is a first size.

Display method when application is exited and terminal

A phase-locked loop circuit is provided, including: a phase frequency comparing unit to compare phase of an external reference clock signal and phase of a comparing clock signal, and generate an error signal corresponding to the comparing result; an oscillation unit to generate an internal clock signal having oscillation frequency corresponding to the error signal; a frequency dividing unit to divide frequency of the internal clock signal according to a pre-set dividing ratio, to generate the comparing clock signal; a control unit to generate a control signal to respectively change connection of the oscillation unit and connection of the frequency dividing unit after phase comparing. The phase-locked loop circuit can detect and correct mistaken locking and harmonic locking. There is no need to reset the circuit when mistakenly locked, sudden output phase change and additional spike signal that affecting the integrity of the clock signal are prevented.

Phase-locked loop circuit, control method thereof and electronic device

The present invention refers to indanone derivatives of formula (I)  The invention further refers to perfume compositions and fragrance applications comprising them.

Organic compounds

Growing community of inventors

Shanghai, China

Jie Liu