Baoshan Iron & Steel Co., Ltd.

Baosteel Zhanjian Iron & Steel Co., Ltd.

Milwaukee Electric Tool Corporation

Vivo Mobile Communication Co., Ltd.

Harbin Institute of Technology, Shenzhen

Baosteel Zhanjiang Iron & Steel Co., Ltd.

Shanghai Heli Hydraulic Mechanical & Electrical Co., Ltd.

Ye Wang

Xingjian Gao

Yang Liu

Andrew Delmar Van Hoorn

Tao Song

Jiachun Xu

Xuan Wang

Jeffery D Spraggon

Tyler S Sigafoose

Qing Liao

Yangqian Wang

Yuanbiao Liang

Zhenxin Dong

Weilin Zhu

Yong Chen

Chunhe Zhao

An electronic device, including a housing, a first functional module, a second functional module, and a third functional module. The third functional module is disposed in the housing, the third functional module includes an acoustic component, a sound guide channel is disposed in the housing, the second functional module and the first functional module are mounted on the housing, with an assembly gap present between the second functional module and the first functional module, and the acoustic component communicates with the assembly gap through the sound guide channel.

Electronic device

The present invention provides, in one aspect, a router including a motor unit and a base configured to selectively receive the motor unit to support the router on a work piece surface. The motor unit includes a motor and a spindle configured to output a torque supplied by the motor. The base includes an input shaft configured to selectively couple to the spindle, an output shaft laterally offset from the input shaft, and a belt. The input shaft includes a first pulley and the output shaft includes a second pulley and a tool holder. The belt wraps around the first and second pulleys to rotationally couple the input shaft to the output shaft. When the motor unit is received into the base, the spindle couples to the input shaft.

Offset base for router

There is disclosed a softening method for a high-strength Q & P steel hot-rolled coil, comprising: after heating a Q & P steel ingot, subjecting it to rough rolling, finish rolling, laminar cooling and coiling to obtain a hot-rolled coil; after unloading the coil, covering the coil on-line with an insulating enclosure and moving it into a steel coil warehouse along with a transport chain; after a specified period of insulating time, removing the coil from the insulating enclosure, and cooling it to room temperature in air, wherein the coiling is performed at a temperature of 400-600° C.; said covering on-line with an insulating enclosure means each hot-rolled coil is individually covered with an independent, closed insulating enclosure unit within 60 minutes after unloading; the insulating time of the steel coil in the insulating enclosure is ≥60 minutes. The inventive method replaces the intermediate annealing step in the production process of cold-rolled Q & P steel. The inventive method has low cost and high efficiency, and it is not affected by the surrounding environment.

Softening method for high-strength Q and P steel hot roll

There is provided a production method for on-line improving precipitation strengthening effect of Ti microalloyed hot-rolled high-strength steel, comprising: casting a molten steel with microalloying element Ti added to obtain an ingot; after heating the ingot, subjecting it to rough rolling, finish rolling, laminar cooling and coiling to obtain a hot-rolled coil; after unloading the coil, covering the coil on-line with an insulating enclosure and moving it into a steel coil warehouse along with a transport chain; after a specified period of on-line insulating time, removing the coil from the insulating enclosure, and cooling it to room temperature in air, wherein the microalloying element Ti has a content of &#x2265;0.03 wt %; the coiling is performed at a temperature of 500-700&#xb0; C.; said covering on-line with an insulating enclosure means each hot-rolled coil is individually covered with an independent, closed insulating enclosure unit within 60 minutes after unloading; the on-line insulating time is &#x2265;60 minutes. The method of the present disclosure is characterized by low cost and high efficiency, and is not affected by surroundings.

Production method for inline increase in precipitation toughening effect of Ti microalloyed hot-rolled high-strength steel

The present disclosure proposes a federated speaker verification method based on differential privacy, including: 1. performing, by a server, UBM pre-training to obtain an initial UBM; 2. receiving, by the client, the pre-trained initial UBM, and performing initial UBM learning based on local private speech data; 3. performing, by the client, differential privacy protection based on learned statistics; 4. aggregating, by the server, statistics uploaded by multiple clients, and updating the initial UBM; and 5. receiving, by the client, the updated UBM, performing adjustment based on the local private speech data to obtain a GMM for a user of the client, and determining, based on the updated UBM and the GMM, whether a to-be-verified speech is generated by the user of the client.

Federated speaker verification method based on differential privacy

Growing community of inventors

Guangdong, China

Ye Wang