Beijing Geekplus Technology Co. Ltd.

Beijing Summer Sprout Technology Co. Ltd.

Jiuma Automatic Machinery (shanghai) Co., Ltd.

Biam Alloys Co., Ltd.

Zhejiang Ue Medical Corp.

Beijing Jialin Pharmaceutical Inc.

Hongbo Li

Kai Liu

Chi Yuen Raymond Kwong

Zhen Wang

Bin Hu

Chuanjun Xia

Wei Cai

Langlang Sun

Yu Meng

Ming Sang

Xiafei Zhou

Tao Wang

Zheng Wang

Gang Liu

Weidong Wang

Ziqing Hei

Shanglong Yao

Taohong Wang

Qingguang Ma

Xuerui Xiong

Weiping Li

Mengya Huang

Jinmin Cai

Xujie Wan

Mingzhang Zuo

Jian Wang

Yang Wang

Kun Wang

Jian Li

Feng Li

Wei He

Yong Sen Zheng

Xin Bi

Xingguo Liu

Gang Yang

Junfei Wang

Shuang Yang

Jianfei Yao

Le Guo

Fushan Xue

Fandi Yu

Gang Wang

Jinguo Li

Kaozhun Li

Honghan Lu

Na Lv

Xiaoding Hou

E Liang

Fangbing Li

Dawei Xia

Teng Xiang

Weinan Wang

Dongxing Jia

Shengyan Zhang

Xing Liu

Yuanhang Liu

Jinlong Pang

Xuechao Tian

Chunliang Zhao

Shaobo Zhang

Dan Ye

Yufeng Yu

Jun Gu

Xiaoqing Hou

Provided is an organic electroluminescent device. The organic electroluminescent device has a first metal complex containing a ligand with a structure of Formula 1 and a first compound with a structure of Formula 2. Compared with the related art, a combination of such two compounds can significantly improve performance of the organic electroluminescent device, such as external quantum efficiency, power efficiency and current efficiency of the device. Further provided are an electronic apparatus including the organic electroluminescent device and a compound composition containing the first metal complex and the first compound.

Organic electroluminescent device

A robot includes: a travelling apparatus, disposed at a bottom of the robot and configured to travel to a preset position; a body, disposed above the travelling apparatus; and an item picking apparatus, disposed on the body and configured to, based on a task received by the robot, pick a target item at a first position and place the target item to a second position. The item picking apparatus includes a lifting component and a telescopic component, the lifting component is connected to the telescopic component and configured to lift or lower the telescopic component to a preset height, and the telescopic component includes a sliding portion and is configured to extend to pick the target item and transfer the target item from the first position to the second position via the sliding portion.

Robot

Three-dimensional warehouse handling and dispatching systems, devices, and methods for implementing item picking are provided. In one aspect, a system includes: one or more control centers, one or more first handling devices, one or more second handling devices, at least one lifting device, and at least one three-dimensional warehouse including floors connected by the at least one lifting device. The one or more control centers are configured to: select, according to a handling task, a first handling device, a second handling device, and a lifting device for performing the handling task, and send a handling instruction for performing the handling task separately to the first handling device, the second handling device, and the lifting device, such that the lifting device is used to handle an item indicated in the handling instruction, and the first and second handling devices cooperate to transport the item in the at least one three-dimensional warehouse.

Three-dimensional warehouse handling and dispatching system and method for implementing item picking

Disclosed are a method, control system, storage and retrieval equipments, and handling equipments. The control system is configured to: determine a target inventory receptacle from inventory receptacles in a storage area of an inventory system; and determine a target storage and retrieval equipment and a target handling equipment, and send a dispatching instruction to the target storage and retrieval equipment and the target handling equipment. The target storage and retrieval equipment is configured to: drive, in response to the dispatching instruction, to a position specified in the dispatching instruction, take out the target inventory receptacle, and directly or indirectly undertake the target inventory receptacle to the target handling equipment. The target handling equipment is configured to: drive, in response to the dispatching instruction, to a position specified in the dispatching instruction, undertake the target inventory receptacle, and transport the target inventory receptacle from the storage area to a workstation.

Inventory system and method

The present disclosure provides an automatic chuck apparatus comprising a mechanical chuck, a mechanical chuck mounting bracket, a hydraulic motor, a lifting mechanism, a chuck key and a lifting cylinder. The mechanical chuck is mounted above the mechanical chuck mounting bracket. The hydraulic motor, the lifting mechanism and the lifting cylinder are mounted below the mechanical chuck mounting bracket. The hydraulic motor is configured to control the rotation of the chuck key, the lifting cylinder is configured to drive the chuck key to ascend or descend through the lifting mechanism, thereby the mechanical chuck is locked or loosened by the chuck key. The present disclosure further provides a grinding wheel cutting apparatus and a cutting method. In the present disclosure, the locking of the chuck is automatically controlled, thereby improving the working efficiency and ensuring sufficient locking force of the chuck.

Automatic chuck apparatus, grinding wheel cutting apparatus and cutting method

The present disclosure provides a grinding wheel apparatus comprising a grinding wheel, a flange, a pull rod and a spindle. The grinding wheel is mounted on one side of the flange, and the other side of the flange is a tapered bucket, the tapered bucket has a buckle slot. The pull rod passes through the spindle, and a pull rod head of the pull rod is fixed to one end of the spindle, the tapered bucket is inserted into the spindle from the other end of the spindle, and the buckle slot is engaged with the T-shaped buckle of the pull rod in the spindle to fix the flange on which the grinding wheel is mounted to the other end of the spindle. The present disclosure further provides a grinding wheel cutting apparatus comprising the grinding wheel apparatus, and a cutting method using the grinding wheel cutting apparatus.

Grinding wheel apparatus, grinding wheel cutting apparatus and cutting method

The present disclosure provides a grinding wheel cutting apparatus comprising a first laser distance sensor, a master controller and a grinding wheel. The first laser distance sensor is communicatively coupled to the master controller. The laser distance sensor is configured to obtain an outer diameter of a rod workpiece. The master controller is configured to determine a segment length of a segment to be cut from the rod workpiece based on the outer diameter, a material density of the rod workpiece and a preset segment weight. The master controller is configured to perform a control to circularly cut the rod workpiece with the grinding wheel according to the segment length. The present disclosure further relates to a cutting method using the grinding wheel cutting apparatus.

Grinding wheel cutting apparatus and cutting method

Provided are a phosphorescent organometallic complex and a use thereof. The metal complex has a ligand with a structure represented by Formula 1 and may be used as a light-emitting material in an electroluminescent device. These novel metal complexes can not only maintain low voltage and improve device efficiency in electroluminescent devices but also greatly reduce the half-peak width of light emitted by these devices so as to greatly improve color saturation of the light emitted by these devices, thereby providing better device performance. Further provided are an electroluminescent device and a compound formulation.

Phosphorescent organic metal complex and use thereof

Disclosed are an aromatic amine derivative and an organic electroluminescent device including the same. A fluorenyl/silafluorenyl group having an ortho-substituted group is introduced into the structure of the aromatic amine derivative. The aromatic amine derivative may be used as a light-emitting material in a light-emitting layer of an organic electroluminescent device. These novel compounds can provide better device performance.

Aromatic amine derivative and organic electroluminescent devices containing the same

An article conveying equipment includes: a carrying apparatus, configured to carry one or more articles to be transported; a travelling apparatus, where the travelling apparatus includes at least two driving wheels located at the bottom of the travelling apparatus, the at least two driving wheels are configured to control the travelling apparatus to rotate in a first rotation direction; and a rotation supporting apparatus, which is located between the carrying apparatus and the travelling apparatus and connected to the carrying apparatus and the travelling apparatus respectively, where the rotation supporting apparatus is configured to rotate in a direction opposite to the first rotation direction when the travelling apparatus rotates in the first rotation direction.

Article conveying equipment, system and method

Disclosed is a robot including a travelling apparatus, a body, a containing apparatus and an item grabbing apparatus. The travelling apparatus is disposed at a bottom of the robot and configured to travel to a preset position based on a travelling path received by the robot. The body is disposed above the travelling apparatus. The containing apparatus is connected to the body and includes multiple containing positions that are interlayers stacked in a vertical direction. One of the interlayers may contain at least one target item. The item grabbing apparatus is disposed on the body and configured to, based on a task received by the robot, grab, at the preset position, a first target item from an item storage apparatus and automatically place the first target item at a containing position of the containing apparatus, or grab, at the preset position, a second target item from the containing position of the containing apparatus and automatically place the second target item in the item storage apparatus.

The present invention provides an improved visual laryngeal mask comprising a tube, an end of the tube is provided with a fixing seat. The fixing seat is provided with an airbag, and the fixing seat has a recess which is provided with an airway opening. An imaging cavity extends longitudinally inside an inner wall of the tube. The imaging cavity has a built-in imaging device, and the imaging cavity protrudes forward relative to the airway opening to form a stopper which prevents an epiglottis from blocking the imaging device. A front end of the stopper is concaved to form a recess, and an opening of the imaging cavity is located at a low point of the recess.

Visual laryngeal mask

An organic light-emitting material containing cyano-substituted ligand is disclosed. The organic light-emitting material is a metal complex containing a cyano-substituted ligand, which can be used as a light-emitting material in a light-emitting layer of an organic electroluminescent device. These new complexes can provide better device performance, e.g., narrower full width at half maximum, lower voltage values, and higher quantum efficiency, and the like. An electroluminescent device and a compound formulation containing the metal complex, and a compound capable of being used to prepare the metal complex are also disclosed.

Organic light-emitting materials containing cyano-substituted ligand

Provided is a relay goods picking system, the system includes: a plurality of carrying robots, a manual picking area, auxiliary pickup tools for manual goods picking which store goods for manual picking, a robot picking inventory container area provided with a plurality of inventory containers used for storing goods and being carried by the plurality of carrying robots, operating positions and a control system capable of communicating with the plurality of carrying robots and manual picking persons. For a mixed order which involves both goods in the manual picking area and goods in the robot picking rack area, under control of the control system, a person-to-goods picking mode and a goods-to-person picking mode are used to complete the goods picking.

Relay-type goods picking system and method

A self-service operating system and method, and an operation door. The system comprises: a control server, one or more operation doors, at least one robot, and one or more storage containers, wherein the control server is configured to respond to an item operation instruction, determine a target storage container and a target operation door which corresponds to an item to be operated, and send a carrying instruction to the robot; the robot is configured to respond to the carrying instruction to carry the target storage container to the target operation door, and a plurality of box openings on the target storage container respectively correspond to a plurality of box openings on the target operation door on a one-to-one basis; and the control server is further configured to control a box opening door of a target box opening on the target operation door to open.

Self-service operating system and method, and operation door

Growing community of inventors

Beijing, China

Hongbo Li