Beijing University of Chemical Tehcnology

Nanomaterials Technology Pte Ltd

Lenovo (beijing) Limited

Interdigital Madison Patent Holdings, Sas

Zhejiang Nhu Company Ltd.

Matsushita Electric Industrial Co., Ltd.

Thomson Licensing

Alcatel-lucent USA Inc.

Zhejiang University

Thomson Licensing Dtv

Interdigital Madison Patent Holdings

Wanhua Chemical (ningbo) Co., Ltd.

Zhejiang Quhua Fluor-chemistry Co Ltd

Ningbo Wanhua Polyurethanes Co., Ltd.

Interdigital Ce Patent Holdings

Jianfeng Chen

Guangwen Chu

Zhigang Shen

Haikui Zou

Xiaojun Ma

Yong Luo

Baochang Sun

Jiyao Zhang

Liangliang Zhang

Yong Cai

Jun Xu

Weiqi Hua

Zhigang Zhang

Zhirong Chen

Hong Yin

Hongke Zhang

Jiansheng Ding

Hong Mei Zhao

Dan Qiu

Lifang Shi

Sung Lai Jimmy Yun

Shuchang Sun

Jimmy Sung Lai Yun

Fen Guo

Wei Kian Soh

Jie Zhong

Xiaofei Zeng

Jiexin Wang

Pengyuan Zhang

Jimmy Sunglai Yun

Wei Liu

Yan Wang

Ming Liu

Pek Yew Tan

Di Wang

Zhen Xiao

Xiang Zhao

Ning Liao

Limin Xu

Kai Guo

Dan Dan Zheng

Xiaolin Liu

Xiaohua Liu

Kai Xiao

Jianbo Sun

Hong Wei Jia

Caixia Chi

Zhihao Li

Xiaogao Liu

Lei Shao

Zhiwei Liu

Hongbo Yang

Bo Yang

Zhigang Wu

Yunfei Yu

Jiandong Li

Kok Leong Ng

Meng Tack Ng

Liyang Zhou

Guangyu Li

Yong Qi

William John Glover

Elsa Wan

Giawen Sim

Runjing Liu

Longjie Han

Yun Jimmy

Xueqiang Li

Yang Xiang

Yachao Liu

Yanzhen Lu

Jinyuan Lin

Yidong Zhang

Jihong Tong

Jiangyong Hong

Aici Wang

Wei Mao

Yanchun Zheng

Hock Sing Sher

Yutu Jiang

Bibo Xia

Xingwei Han

Zhenhua Zhao

Changkun Yang

Hua Feng

Yit Wooi Goh

Yuntao Shi

Dan Zheng

The present application provides a hydrophilic and hydrophobic composite packing-based rotating packed bed and a system. A hydrophobic packing and a hydrophilic packing are formed into a composite packing. When said packing cuts liquid, the hydrophobic packing can sufficiently disperse the liquid so as to make the dispersion of the liquid in the packing zone more uniform, and the wettability of the hydrophilic packing allows the liquid to spread sufficiently so as to increase the wetting efficiency of said packing. The phenomenon of droplet aggregation caused to liquid in a single hydrophobic packing zone and the phenomenon of reduction of liquid turbulence caused to liquid in a single hydrophilic packing zone can be avoided. Therefore, applying a hydrophilic and hydrophobic composite packing to a rotating packed bed can further improve the mass transfer and mixing performance thereof.

Hydrophilic and hydrophobic composite packing-based rotating packed bed and system

The present application provides a continuous preparation system and method for vinylidene chloride. In the present application, by coupling two stages of high gravity reactors, the product vinylidene chloride and water vapor are distilled from a reaction system in form of an azeotrope by adopting a water vapor steam stripping method, and the product obtained using the method has high purity. In addition, by combining steam stripping and high gravity, trichloroethane and alkali solution are rapidly mixed for mass transfer, and the product vinylidene chloride is rapidly distilled from the reaction system in form of the azeotrope (based on rapid diffusion of water vapor), such that the reaction proceeds continuously towards the direction of producing vinylidene chloride, thus significantly improving the conversion rate. As proved by a test apparatus, the present application can stabilize the purity of the vinylidene chloride product at 98% or more (mass fraction), decrease the TOC value of chloride salt wastewater to 100 mg/L or less, and decrease the consumption of materials and the cost of subsequent salt-containing wastewater treatment.

Continuous preparation system and method for vinylidene chloride

A system and method for preparing epoxy chloropropane is provided in that by coupling three stages of high gravity reactors, the product epoxy chloropropane and water vapor are distilled from a reaction system in form of an azeotrope by adopting a water vapor steam stripping method. Further, by combining the azeotrope with the multiples stages of high gravity reactors, the gas phase mass transfer and the liquid phase mass transfer of the azeotrope are improved aiming at the features of the azeotrope in the reaction system, thus making the overall conversion rate higher. In addition, by combining steam stripping and high gravity, dichloropropanol and alkali solution are rapidly mixed for mass transfer, and the product epoxy chloropropane is rapidly distilled from the reaction system in the form of the azeotrope, such that the reaction proceeds continuously towards the direction of producing epoxy chloropropane, thus significantly improving the conversion rate.

System and method for preparing epoxy chloropropane

The present application provides a high-gravity device for generating nano/micron bubble and a reaction system. In the device, the liquid phase is continuous phase and the gas phase is dispersed phase. A gas enters the interior of the device from a hollow shaft, and the gas is subjected to primary shearing under a shearing effect of aerating micropores to form bubbles; then, the bubbles rapidly disengage from the surface of a rotating shaft under the effect of the rotating shaft rotating at a high speed, and are subjected to secondary shearing under the high-gravity environment with the strong shearing force formed by the rotating shaft to form nano/micron bubbles. The device has the advantages of fastness, stability, and small average particle size. The average particle size of the formed nano/micron bubbles is between 800 nanometers and 50 microns, and the average particle size of the bubbles can be regulated in a range by adjusting the rotating speed of the rotating shaft.

High-gravity device for generating nano/micron bubbles and reaction system

A reaction apparatus used for a continuous reaction process for the preparation of trifluoroethane includes a housing, a rotary cutting component, a submersible pump and a flow deflector. The flow deflector includes two sets of flow-deflecting plates, each set of said flow-deflecting plates including a plurality of flow-deflecting plates. Two sets of flow-deflecting plates are fixed to each of the two opposing side walls, and the two adjacent flow-deflecting plates are in offset alignment. The submersible pump is arranged inside the reaction chamber body. A liquid inlet line can connect a directly to the submersible pump without requiring the arrangement of an additional pipeline.

System, method, and reaction apparatus used for continuous reaction process for preparation of trifluoroethane

A portable device controlling playback of video data on a first device external to the portable device and including a browser module operative to present a display of a plurality of images, each image corresponding to a section of the video data, and to highlight an image corresponding to the section of the video data currently played back by the first device, a communication module coupled to the browser module and operative, in response to a selection of an image among the plurality of images by a user, to transmit a first command to the first device to play back the video data corresponding to the image selected by the user, wherein the browser module is further operative to adapt highlighting of the plurality of images in response to a second command received from said first device upon a change of the section of video data currently played back on the first device.

Trick playback of video data

Provided are a gas phase oxidation/decomposition and absorption integrated device and application thereof in a gas-liquid system. The device comprises a housing (), a motor (), and a boost regulator (); the housing () is internally provided with a rotating chamber () and a discharge chamber (); the rotating chamber () comprises a rotating shaft (), a turntable (), a liquid distributor (), packing layers (), a guiding round table (), a liquid inlet (), a liquid outlet (), and a first gas outlet (); the discharge chamber () is located under the rotating chamber () and comprises a discharge chamber housing () and a plasma generator.

Gas-phase oxidation/decomposition and absorption integrated device and application thereof

An elastic adjustable brake pad for use in a train, comprising a brake pad frame () provided with a fourth through hole (), a brake block assembly, and a spiral compression spring (); the brake block assembly comprises a brake block (), a rivet (), a Belleville spring (), and a rivet sleeve (), the brake block () comprising a friction block () and a static sheet steel back () fixedly mounted together, the rivet () passing through the brake block () and being sleeved in turn by the Belleville spring () and the rivet sleeve (); the fourth through hole () is a stepped counterbore, and the rivet () in the brake block () penetrates the fourth through hole () and extends outward therefrom, the spiral compression spring () being sleeved over the outside of the rivet sleeve (), and the outer side of one end of the rivet sleeve () being provided with a clamping groove clamped to an elastic retainer ring (), one end of the spiral compression spring () abutting a step on which a secondary counterbore () is located, and the other end thereof abutting the lower end face of the elastic retainer ring (); a plurality of anti-rotation pins are arranged between the static sheet steel back () and the brake pad frame (). The present brake pad has the advantages of automatically adjusting the brake clearance, ensuring the friction area at all times, improving brake efficiency, extending service life, and low manufacturing costs.

Elastic adjustable brake pad for use in train

A method, device and electronic device for interface invoking are disclosed according to the embodiments of the invention. The method is applicable in a first electronic device having at least a display unit, and includes: judging whether a distance between the first electronic device and a second electronic device is not greater than a preset distance, to obtain a first judgment result; in a case that the first judgment result is positive, controlling an application in the first electronic device for manipulating the second electronic device to be in an on-state, and displaying an operating interface corresponding to the application on the display unit of the first electronic device; and in a case that the first judgment result is negative, controlling the operating interface to be in an off-state or hidden state.

Method, apparatus and electronic device for interface invoking

Disclosed are a system device for preparing an alkylate oil using a sulfuric acid catalyst and a manufacturing method thereof. The system device comprises a reactor unit (), a catalyst and hydrocarbon circulation unit (), a separator unit (), an isobutane circulation unit () and a fractionator unit (). The reactor unit () is connected and in communication with the catalyst and hydrocarbon circulation unit () and the separator unit () via channels respectively. The catalyst and hydrocarbon circulation unit () is connected and in communication with the separator unit () via channels. The separator unit () is connected and in communication with the isobutane circulation unit () and the fractionator unit () via channels respectively. The catalyst and hydrocarbon circulation unit (), the separator unit (), the isobutane circulation unit () and the fractionator unit () are connected and in communication with the reactor unit () via channels respectively. The reactor unit () comprises at least a high gravity reactor. Due to the adopted high gravity reactor capable of highly reinforcing the mixing of materials under high viscosity, the system device can operate at a low temperature of &#x2212;5&#xb0; C. and prepare the alkylate oil having an octane number of 97-100 at an alkane/alkene ratio of 2-100.

System and producing method for preparing alkylated oil by using sulfuric acid as catalyst

It is provided a method for triggering an action on a second device. It comprises the steps of obtaining audio of a multimedia content presented on a first device; comparing the obtained audio with reference audio data in a database; if finding the obtained audio exists in the database containing reference audio, determining an action corresponding to the matched reference audio; and triggering the action in the second device.

Method and device for presenting content

There is disclosed a tin-containing metal oxide nanoparticle, which has an index of dispersion degree less than 7 and a narrow particle size distribution which is defined as steepness ratio less than 3. There is disclosed dispersion, paint, shielding film and their glass products which comprise the said nanoparticles. Besides, there are also disclosed processes of making the tin-containing metal oxide nanoparticle and their dispersion. The tin-containing metal oxide nanoparticles and their dispersion disclosed herein may be applied on the window glass of houses, buildings, vehicles, ships, etc. There is provided an excellent function of infrared blocking with highly transparent, and to achieve sunlight controlling and thermal radiation controlling.

Nanometric tin-containing metal oxide particle and dispersion, and preparation method and application thereof

It is provided a method for providing an interactive service. At the side of a device among a plurality of devices, each being assigned one of two types, the method comprises the steps of receiving a first request associated with the interactive service requesting for responses associated with the interactive service, wherein the first request includes conditional information associated with the devices; and in response to an input from a user, if said device is of a first type, sending the response; and if said device is of a second type, sending the response only if the device meets the conditional information included in the first request.

Method for providing interactive services

The present invention is related to a method for preparing VIB Group metal oxide particles or dispersions, wherein the VIB Group metal is tungsten or molybdenum. The methods include: 1) providing precursors of VIB Group metal oxide, reductants and supercritical fluids. 2) said VIB Group metal oxide particles, or dispersions are obtained by the reaction between said metal oxide precursors, and reductants are under supercritical state in said supercritical fluids. Especially, said VIB Group metal oxide can be tungsten bronze, molybdenum bronze, or tungsten and molybdenum bronze which can be present by the formula ABMO. Wherein, A represents element exists in the form of dopant cation; and B represents element exists in the form of dopant anion; O represents oxygen; 0&#x2264;x&#x2264;1, 0&#x2264;y&#x2264;1, 0&#x3c;x+y&#x2264;1, and 2&#x2264;z&#x2264;3. The said VIB Group metal oxide particles and dispersions can be applied to the glasses of houses, buildings, automobiles, ships etc, with high transparency and NIR and UV lights shielding properties, by which the control of sunlight and heat radiation can be achieved.

Preparation methods and uses of doped VIB group metal oxide nanoparticles or dispersions thereof

Disclosed is a transparent, flame-retardant thermally-insulating, UV-blocking polymer composite film, comprising sequentially from the top: a flame retardant layer, a base layer, a thermal insulation layer, and a UV-blocking layer, having a total film thickness of 1 &#x3bc;m to 500 &#x3bc;m, visible light transmittance greater than 80%, UV light transmittance less than 1%, and near-infrared transmittance less than 10%. Also disclosed is a preparation method for the present transparent, flame retardant thermally-insulating, UV-blocking polymer composite film, the technical processes whereof are simple and easy to execute, involve low production costs, and are suitable for industrial mass production. The present transparent, flame retardant thermally-insulating, UV-blocking polymer composite film can be used on such transparent materials and items as glass, windows, protective films, containers and electronic components, and has applications in such fields as construction, transportation, electronics, aerospace and medicine.

Transparent flame-retardant thermal-insulating UV-blocking polymer composite film, preparation method and uses thereof

Growing community of inventors

Beijing, China

Jianfeng Chen