Shanghai Fusion Tech Co., Ltd.

Shanghai Svm Medical Technology Co., Ltd.

Jinjing Zhang

Huan Liu

Yujie Zhou

Dong Wang

Jianzhe Li

Hua Feng

Wangping Long

Xi Cao

Xiaoyu Wu

Rui Yuan

Xiaobo Huang

Jian Sun

Chong Wang

Song Zhang

Bin Zhu

Yi Wu

Zhongwei Yu

Yundai Chen

Xingpeng Fan

Wei Mai

Sheng Zhu

Shiwei Yang

Junbao Shan

Baoshi Han

Yun Long

Weihua Lv

Xinpeng Fan

Qian Zhai

Haiqing Gao

Yemin Deng

Yongliang Chen

Zujun Tang

Haoyu Yang

Haiquan Cao

Xiangde Zheng

Xinkang Wang

Sinan Sun

Longxiang Su

Hongli He

Yunping Lan

Three-way catalytic converters and devices for processing tail gases are disclosed. In some embodiments, a three-way catalytic converter includes a cylindrical housing, a three-way catalytic assembly provided in the cylindrical housing, a tail gas inlet and a tail gas outlet provided at the top of the cylindrical housing and communicated with the cylindrical housing, and a heater circumferentially wrapped around the outer side wall of the cylindrical housing. The three-way catalytic assembly is heated by energizing the heater. In other embodiments, a first cavity is formed between the three-way catalytic assembly and one end of the cylindrical housing, a second cavity is formed between the three-way catalytic assembly and another end of the cylindrical housing, the tail gas inlet is connected with the first cavity, and the tail gas outlet is connected with the second cavity.

Three-way catalytic converter and device for processing tail gas

3D printing slicing methods, apparatuses, devices, and storage mediums are disclosed. In an embodiment, a 3D printing slicing method includes the following steps: (1) acquiring a 3D model and a target texture picture; (2) obtaining a first model and obtaining a first picture; (3) establishing a mapping set between the first model and the first picture; (4) slicing a target layer of the first model by a slice plane to obtain at least one intersection point; (5) looking up at least one mapping point corresponding to the at least one intersection point in the first picture according to the mapping set, and obtaining corresponding outer contour points by revising coordinates of the at least one intersection point; and (6) obtaining an outer contour boundary line of the target layer by connecting the outer contour points successively.

3D printing slicing method, apparatus, device, and storage medium

The present application relates to a system and method for sharing data on a medical cloud platform based on third-party business. The system includes: a terminal device and a cloud platform. The cloud platform receives a massive quantity of vital-sign data that are sent by the terminal device, analyzes and processes the massive quantity of vital-sign data by using the deep-learning framework of distributed parallel computation, screens abnormal data, and sends an abnormal-event warning to the user, to prompt the medical care personnel to quickly intervene. The terminal device may send an instruction to the cloud platform, including a user-self-defined-term setting instruction, a real-time-data service instruction, a data invoking instruction, a medical-document service instruction, a consultation-service instruction, a medical-cooperation-information issuing instruction, a data analyzing and counting instruction, a patient-state evaluating instruction, a data-analysis-report managing instruction, and a medical-tool-library inquiring instruction, to obtain the support from various third-party-business services.

Medical cloud platform data sharing system and method based on third-party business

Fully enclosed fused filament fabrication 3D printer

Methods, systems, and storage media for controlling a fast-moving path of a printer nozzle. In some embodiments, a method for controlling fast movement of a printer nozzle includes the following steps. (1) Obtaining a start position and an end position. The start position is a position of a fast-moving start point of the printer nozzle, and the end position is a position of a fast-moving end point of the printer nozzle. (2) Determining an optimal fast-moving path on a horizontal plane corresponding to a slice of a print target according to the start position and the end position, so that a length of the fast-moving path outside a polygon in the slice is the shortest. (3) Controlling the printer nozzle to move relative to a base of the printer according to the optimal fast-moving path on the horizontal plane.

Method, system, and storage medium for controlling fast-moving path of a printer nozzle

Some embodiments of the disclosure provide a flatness detection device. In an embodiment, the flatness detection device includes a back plate, an electromagnet, a cross beam, a probe, and a limiting frame. The limiting frame and the electromagnet are provided side by side on the back plate. The cross beam is located above the limiting frame and the electromagnet. The probe vertically penetrates the cross beam and the limiting frame. A spring is provided between the cross beam and the electromagnet. The spring is movable in a vertical direction by a guide, the movement being at least one of compression and extension.

Flatness detection device

A method for adjusting height of a 3d printer nozzle. In an embodiment, the method uses a fully wavy line as a reference line. The method includes the following steps. Determining an initial value of a height difference between the nozzle and a bottom of a probe by using a feeler gauge. Moving the nozzle vertically to adjust the height based on the initial value, obtaining a printing height of a first line, and printing the first line. Determining whether the first line is a fully wavy line. Adjusting the height of the nozzle for N times according to a preset step value, and printing N lines with corresponding heights. Determining whether the N lines have a fully wavy line. Calculating the height difference between the nozzle and the bottom of the probe by an equation. Adjusting the height of the nozzle.

Methods for adjusting height of a 3D printer nozzle

Extruder calibration methods and systems for a dual-extruder 3D printer are disclosed. In an embodiment, an extruder calibration method for a dual-extruder 3D printer having a left extruder and a right extruder includes the following steps: (1) building up a rectangular coordinate system on a heat bed of a 3D printer; (2) obtaining a first offset by calculating an offset between the left extruder and the right extruder in an X-axis direction; (3) obtaining a second offset by calculating an offset between the left extruder and the right extruder in a Y-axis direction; and (4) calibrating the left extruder and the right extruder according to the first offset and the second offset.

Extruder calibration method for dual-extruder 3D printer and system thereof

Growing community of inventors

Shanghai, China

Jinjing Zhang