Shanghai Ai Qi Ecological Technology Co., Ltd.

Radiall

Huawei Technologies Co., Limited

Via Alliance Semiconductor Co., Ltd.

Wuxi Biologics Ireland Limited

Shanghai Spark Pharmaceutical Co., Ltd.

Shanghai Microport Medbot (group) Co., Ltd.

Gong Chen

Jun Zhu

Jun Hu

Chao He

Yuyuan He

Xibo Sun

Shuai Yuan

Kunyuan Song

Shan Qin

Laurent Petit

Chaoping Liu

Weichang Zhou

Fang Yan

Weiwei Chen

Yongjun Qin

Chen Su

Yiting Yi

Rong Xie

The present application relates to a coaxial connector, intended to transmit radio frequency RF signals, of longitudinal axis X, including: —an outer contact forming a body/casing, which at least one of its ends is slotted defining contact petals, a central contact and, —at least one electrical insulating solid structure coaxially interposed between the central contact and the outer contact, which is mechanically retained in the outer contact and in which the central contact is mechanically retained, at least one of the free end of the electrical insulating solid structure having an elasticity of its periphery, at the level of the petals of the outer contact, which is increased compared to the rest of the electrical insulating solid structure.

Adapter for a low intermodulation board-to-board RF coaxial connection assembly

A method for extracting and separating dihydromyricetin from rattan tea, which belongs to the technical field of natural medicine extraction and separation, includes: 1) weighing rattan tea leaves, then adding solvent thereto, stirring and refluxing to extract, filtering, keeping on refluxing extraction of residue, and combining extract; 2) adding activated carbon to the extract, performing decolorization, filtering, retaining the filtrate, and then concentrating the filtrate; and 3) crystallizing the concentrated filtrate, filtering, and washing the crystals with cold water and vacuum drying. The method has simple process, high yield and stability, and is easy to realize industrialized production.

Method for extracting and separating dihydromyricetin from rattan tea

A method and an apparatus for switching an RRC state includes: sending, by a communications apparatus, indication information to a network device, where the indication information is used to indicate that the communications apparatus requests to enter an RRC inactive state; after completing a registration process of an RRC connected state, receiving, by the communications apparatus, an RRC connection release message that is sent by the network device based on the indication information, where the RRC connection release message is used to indicate the communications apparatus to enter the RRC inactive state; and entering, by the communications apparatus, the RRC inactive state from the RRC connected state based on the RRC connection release message.

Method and apparatus for switching radio resource control RRC state

A Raman spectroscopy integrated perfusion cell culture system for monitoring and auto-controlling perfusion cell culture, comprising: a bioreactor, comprising: (1) an interior chamber for receiving a cell culture, (2) a port for feeding nutrient materials from a feed reservoir into the interior chamber, (3) a port for auto-bleeding from the interior chamber, and (4) a port for continuously harvesting materials from the interior chamber with the help of a cell retention system; a Raman analyzer, comprising (i) one or more Raman probes which are immersed into the bioreactor and is configured to collect Raman spectrum in the bioreactor, and (ii) a host computer which is configured to receive the Raman spectrum collected and transferred by the Raman probe and turn it into values; and a controller in communication with the Raman analyzer, the feed reservoir and an auto-bleeding device, the controller being configured to receive the values from the Raman analyzer and compare them with preset parameters, based on results from comparing, the controller further being configured to control the feed reservoir for adjusting the feeding rate of nutrient materials into the bioreactor, and being configured to control the auto-bleeding device for auto-bleeding materials from the bioreactor. A process for monitoring and auto-controlling perfusion cell culture by using this system.

Raman spectroscopy integrated perfusion cell culture system for monitoring and auto-controlling perfusion cell culture

The present application relates to a unitary RF connector (), intended for example to link two printed circuit boards (PCB, PCB), the unitary RF connector extending along a longitudinal axis (X), the connector being a unique piece with an electrically insulating block which serves as a rigid support for both flexible conductive elements whose central portions are rigidly respectively held therein for the central contact and on the outer wall of the block for the ground contact, and with an arrangement as crown for the plurality of free ends of the ground contact.

Unitary RF connector with ground contact tabs arranged in crown, for a board-to-board connection and a ganged connector including a plurality of such unitary connector, for a multiple board-to-board connection

Example embodiments of the present disclosure provide a method and a communications apparatus for switching an RRC state. The method includes: sending, by a communications apparatus, indication information to a network device, where the indication information is used to indicate that the communications apparatus requests to enter an RRC inactive state; after completing a registration process of an RRC connected state, receiving, by the communications apparatus, an RRC connection release message that is sent by the network device based on the indication information, where the RRC connection release message is used to indicate the communications apparatus to enter the RRC inactive state; and entering, by the communications apparatus, the RRC inactive state from the RRC connected state based on the received RRC connection release message. In this way, energy consumption of the terminal-side communications apparatus can be effectively reduced, and network resource consumption can also be reduced.

A selenium-enriched tea polyphenol selenide, has such a structure as wherein Ris alkali metal ion and selenium coordination complex, and R&#x2550;H, or A method for preparing the selenium-enriched tea polyphenol selenide, comprises: A) reacting tea polyphenol with at least one inorganic metallic alkali, to obtain tea polyphenol hydroxy acid salt; and B) reacting the tea polyphenol hydroxy acid salt with SeO, to obtain the selenium-enriched tea polyphenol selenide.

Selenium-enriched tea polyphenol selenide preparation

The present invention relates to a unitary RF connector (), intended in particular to link two printed circuit boards (PCB, PCB), comprising: &#x2014;a central rigid RF line (A) comprising a conductive element () retained within an electrical insulating body () which is rigid; &#x2014;at least one flexible RF line (B, B) comprising a conductive element () linked to the conductive element () of the central rigid line (A) and being able to flex toward one of the end face () of the insulating body taking any closer position when acted upon by the pressure force of a complementary connection element (PCB, PCB).

Unitary RF connector for a board-to-board connection and a ganged connector including a plurality of such unitary connector, for a multiple board-to-board connection

A method of compressing a texture image for use in generating a 360 degree panoramic video is provided. The method including the steps of: receiving an original texture image for a sphere model, wherein the original texture image is an image with a rectangular shape and includes a plurality of pixel lines and each of the pixels lines has a corresponding spherical position on the sphere model; determining a compression ratio of each of the pixel lines according to the corresponding spherical position of each of the pixel lines; and compressing the pixel lines with the compression ratios corresponding thereto to generate a compressed texture image with a non-rectangular shape, wherein the compressed texture image is further being mapped to the sphere model to generate the 360 degree panoramic video.

Methods of compressing a texture image and image data processing system and methods of generating a 360 degree panoramic video thereof

A trans-resveratrol selenide for treating cancer has such a structure as:  The trans-resveratrol selenide preparation is able to treat various cancers, such as lung cancer, lymphoma, stomach cancer, liver cancer, small intestine cancer, colorectal cancer and gynecologic cancer, and has a good curative effect.

Resveratrol selenide preparation for treating cancer

A method for preparing selenium compounds, comprising following steps of: A. hydrolyzing lignin to obtain multiple-structural polyphenolic compounds; B. reacting the multiple-structural polyphenolic compounds with at least one kind of inorganic metal base to obtain multivalent phenolic hydroxyl carboxylate; and C. reacting the multivalent phenolic hydroxyl carboxylate with SeOto obtain multivalent phenolic hydroxyl carboxylic acid selenium complex salts, wherein the multivalent phenolic hydroxyl carboxylic acid selenium complex salts are organic selenium composition. The multivalent phenolic hydroxyl carboxylic acid selenium complex salts have characteristics of over 20% selenium content and no toxicity, and have revolutionary effects in killing bacteria, virus and cancer cell, enhancing human immunity, removing oxygen free radicals and etc.

Method for preparing organic selenium composition

A compound medicine for treating acute and chronic hepatitis B, includes a polyphenolic selenium compound having a functional group of alkali metal ion and selenium coordination complex, which has functions of directly killing HBV and destroying replication template of HBV. Auxiliary formulas thereof include high-purity oxymatrine and glycyrrhizin sulfate. The oxymatrine has an effect of anti-HBV, and is capable of treating acute and chronic hepatitis B, regulating immune system and increasing leukocyte. Serving as a main hepatocyte membrane protective agent, the glycyrrhizin sulfate has not only an effect of anti-inflammation, but also it is capable of regulating immune system and protecting hepatocyte. The compound medicine has no toxicity or side effect.

Growing community of inventors

Shanghai, China

Gong Chen