International Business Machines Corporation

Wuhan University

Cccc First Harbor Engineering Co., Ltd.

Sublue Underwater Ai Co., Ltd.

Guangdong Laboratory of Artificial Intelligence and Digital Economy (sz)

No.2 Engineering Company Ltd. of Cccc First Harbor Engineering Company Ltd

Qiang Wang

Yue Wang

Xin Li

Qi Liu

Wei Feng Li

Chunxiao Zhang

Geng Du

Chong Feng

Hua Wang

Chao Zheng

Jiancang Wei

Chunjiang Tian

Yan Dong

Si Qi Zhong

Xian Jun Zhu

Gu Yi He

Jiyang He

Ao Huang

Huazhi Gu

Yiyong Li

Zengjun Li

Naishou Zhang

Chuang Du

Wei Pan

Yu Liu

Tao Kang

Chao Zhang

Jinjin Ning

Guangqiang Li

Wan Zheng

Wen Yan

Bo Yu

Xuhong Suo

Yunliang Li

Zexu Guan

Xiao Chen

Yuanzheng Yue

Zhaoquan Liu

Automatic swimming pool cleaner

Swimming pool cleaning robot

A spiral-orifice ceramic filter for metal casting, including spiral channels and two drain openings, where the spiral channels are distributed in a ceramic substrate in a staggered manner. By adoption of the spiral channel structure, molten metal may rotate to generate a centrifugal force while flowing forwards so as to promote separation of inclusions. The spiral-orifice ceramic filter for metal casting includes the following components: 90-95 wt % of MgO, 4-8 wt % of SiOand 2-4 wt % of ZrO. Therefore, the spiral-orifice ceramic filter for metal casting has high strength under normal temperature and optional thermal impact resistance under high temperature, and may tolerate the impact of molten metal at 1700&#xb0; C. or higher without break. The ceramic substrate and the spiral channel are superficially coated with one layer of functional oxide prepared from CaO.2AlO, CaO.6AlO, AlO, TiO, or ReO.

Spiral-orifice ceramic filter for metal casting

The present application provides a water stopping device of suspension and sliding type, including: a water stop; a first end thereof is connected with a first joint segment and a second end thereof is connected with a second joint segment to form a water stopping cavity; at least one first rod; a first end thereof is connected with the first joint segment and a second end thereof is movably connected with the second joint segment; and at least one first hanging structure, connected with the water stop and the corresponding first rod, and slidably provided on the corresponding first rod. The water stopping device can be applied in joint construction of an immersed tunnel.

Water stopping device of suspension and sliding type and an application thereof

The present invention relates to an apparatus and a method for validating application deployment topology in a cloud environment. There is provided an apparatus for validating application deployment topology in a cloud environment comprising: a topology skeleton generator configured to generate, based on multiple VMs and script packages running on the VMs created by a user and required to deploy an application as well as running order of script packages and data dependency between script packages set by the user, a topology skeleton that comprises at least scripts of script packages of respective VMs and running order of the script packages; and a simulator configured to simulate a runtime environment in the cloud environment at the apparatus, thereby validating the running order and data dependency with respect to the topology skeleton, wherein the simulator is installed in the apparatus by using a simulator installation package retrieved from the cloud environment.

Apparatus and method for validating application deployment topology in cloud computing environment

Embodiments of translation verification testing are provided. An aspect includes reading a symbol table and a syntax tree to which source code corresponds. Widget objects and widget object methods are obtained in the symbol table. The widget objects and widget object methods are organized into a widget structure tree according to a code calling order in the syntax tree. An index file corresponding to the source code is generated by using the symbol table, the widget structure tree and resource files, where the index file records relationships between the widget objects.

Translation verification testing

Aspects include controlling asynchronous call return in a program. At least one asynchronous call is detected in the program. Execution of the program is stopped at a breakpoint in response to detecting that the breakpoint is set in the program. At least one callback corresponding to the at least one asynchronous call is obtained. The at least one callback is inserted into one or more specified positions of the program respectively according to a user selection. Execution of the program continues from the breakpoint in response to the insertion of the at least one callback into the program.

Controlling asynchronous call return

Growing community of inventors

Tianjin, China

Qiang Wang