Puwell Technology LLC

Advanced New Technologies Co., Ltd.

Hangzhou Power Young Technology Co. Ltd

Alibaba Group Holding Limited

Hangzhou Hikvision Digital Technology Co., Ltd.

Hangzhou Singclean Medical Products Co., Ltd

Ningbo Tengyu Metal Product Co., Ltd.

Puwell Technologies Co., Ltd.

Hangzhou Luoaiou Trading Co., Ltd.

Jie Li

Longxin Tang

Hao Xu

Shiliang Pu

Chao Wang

Dong Li

Ji Wang

Hui Mao

Tao Chen

Baiyu Pan

Jiang Zhu

Juncheng Liu

Tianyi Zhang

Lei Ying

DingBo Sun

HuiJie Shen

Yang Fu

Kui Zhang

Zhongyi Chen

Biyong Li

Yangqin Li

Lin Zheng

The present invention provides a method for removing an organic solvent from starch hemostatic microspheres, comprising the following steps: 1. taking to-be-dried starch hemostatic microspheres and laying them flatly on drying trays with attention to laying them as uniformly and thinly as possible; 2. taking an adsorbent and subpackaging it into dialyzing paper bags for sealing; and 3. placing the trays and the dialyzing paper bags completed in the previous two steps on separators of a low-temperature vacuum oven in layers, setting the oven temperature at 0-20° C., then vacuumizing and keeping pressure for 15-48 hours. The method provided by the present invention can reduce organic solvent residue in the starch hemostatic microspheres to less than 0.05%, which meets the requirements of relevant standards for medical devices, thereby improving safety of products.

Method for removing organic solvent from starch hemostatic microspheres

Dumbbell shaped surveillance camera and infrared sensor

Oval cylinder surveillance camera and infrared sensor

Rectangular surveillance camera and infrared sensor

Star light

A play control method includes obtaining a playing state of at least one of a plurality of terminals playing a same video; and controlling a playing progress of at least one of the plurality of terminals when the playing state meets a preset condition. Using the disclosed play control method and apparatus for a plurality of terminals playing a same video, playing synchronization of the plurality of terminals can be maintained under a premise of ensuring that the plurality of terminals do not miss each video segment, so that no communication barrier is resulted due to asynchronous video playing during interactions between users who watch the same video, thus being able to improve user experience.

Playing control method and apparatus

Surveillance camera

A merchant evaluation method includes: acquiring multi-dimensional evaluation index data of a merchant to be evaluated; for the multi-dimensional evaluation index data, obtaining, by calculation based on standard normal distribution, a health portrait of the merchant to be evaluated, and obtaining, by calculation based on a geometric mean, a health score of the merchant to be evaluated, wherein the health portrait is data representing at least one evaluation result of the merchant to be evaluated; and outputting the health portrait and the health score of the merchant to be evaluated.

Merchant evaluation method and system

Embodiments of the invention include methods, systems, and software for control of digital camera systems. In one embodiment, a digital camera system includes a lens and an image sensor. The digital camera system is rotatable about a single axis, and the image sensor has more pixel sensors in a first orientation substantially parallel to the single axis than in a second orientation perpendicular to the first orientation. Additionally, an application, coupled to the digital camera system via a wireless network, is to control rotation of the digital camera system.

Method and system for control of a digital camera system

Sliding door installation assembly

Online products and priorities of the online products are obtained, where the online products are waiting to be displayed on a product shelf. The product shelf includes at least two display slots, where each display slot of the at least two display slots displays one online product. An attention ranking of each display slot is determined based on a distance between each display slot and a visual center of the product shelf. An online product is displayed with a higher obtained priority in a particular display slot with a greater determined attention ranking.

Displaying an online product on a product shelf

The present specification provides a method for, including: collecting information about respective geographic positions of users using shared vehicles; determining, for each one of the respective geographic positions, popularity indexes of the shared vehicles in an area corresponding to the geographic position; determining, for each one of the respective geographic positions and based on the popularity indexes, a popularity score of the shared vehicles within the area corresponding to the geographic position; mapping the popularity scores to corresponding color values; and generating a presentation of the areas with visual attributes representing the popularity scores of the shared vehicles within the areas, wherein generating the visual presentation comprises rendering the presentation in accordance with the color values.

Assessing shared vehicle popularities

A method and apparatus for constructing a 3D scene model are provided. The method includes: acquiring a first point cloud corresponding to a current target scene (S); determining a first partial point cloud corresponding to a dynamic object from the first point cloud (S); constructing a foreground 3D model based on the first partial point cloud (S); and superimposing the foreground 3D model with a background 3D model to obtain a current 3D scene model (S). As can be seen, it is not necessary to fuse each pixel acquired by each depth camera. Instead, the dynamic object is determined in the point cloud acquired by the depth camera. Only the foreground 3D model corresponding to the dynamic object is superimposed with the background 3D model corresponding to the static objects obtained in advance. This reduces the amount of computation to build a 3D scene model.

Method and device for constructing 3D scene model

Growing community of inventors

Hangzhou, China

Jie Li