Patents
Literature
Hiro is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Hiro

30results about How to "Increase setup density" patented technology

Novel earthquake early warning method having advantages of on-site early warning and front-detection early warning

The invention relates to the field of earthquake monitoring and early warning, in particular to a novel earthquake early warning method having advantages of on-site early warning and front-detection early warning. By the method, the problems that the position of earthquake epicenter cannot be pre-estimated by the conventional on-site earthquake early warning method and an early warning dead zone exists in the conventional front-detection earthquake early warning method can be solved. The method is implemented on the basis of a front-detection monitoring and early warning network and a plurality of on-site early warning monitors Bj. The method comprises the following steps of: interacting monitoring information; determining and executing early warning; and defining a range and executing the early warning. The method has the advantages of the front-detection early warning and the on-site early warning, so the early warning dead zone within a range covered by the front-detection earthquake monitoring and early warning network is eliminated effectively, and early warning signals can be provided in a meizoseismal area; furthermore, favorable early warning measures are provided for earthquake protection of important monitoring areas within a monitoring range, and the requirement of people such as unceasing enterprise on the earthquake natural disaster reduction science and technology can be met.
Owner:王暾

Warning system for preventing secondary traffic accident on highways

The invention discloses a warning system for preventing a secondary traffic accident on highways. The warning system comprises a plurality of warning units and a host computer, wherein the warning units are distributed on a highway needing to be warned from front to back in the driving direction, the host computer is used for starting all the warning units behind the traffic accident occurrence site, and all the warning units are controlled by the host computer which is positioned on a remote monitoring center. Each warning unit is composed of a warning device, a trigger start device for starting the warning unit and a power supply device for supplying power for the warning device and the trigger start device. Each trigger start device is composed of a monitoring device for real-time monitoring whether traffic accident happens within the section of highway needing to be warned and a controller for analyzing monitoring results and controlling the warning device, and the controller is connected with the host computer. The warning system for preventing the secondary traffic accident on highways has the advantages that design is reasonable, installment and layout are convenient, operation is easy, use effect is good, and secondary traffic accident rate on highways are decreased effectively.
Owner:CHANGAN UNIV

Portable optical-fiber-sensing apparatus for detecting concentration of flammable and explosive gases and hazardous gases

A portable optical-fiber-sensing apparatus for detecting concentration of flammable and explosive gases and hazardous gases relates to applications of optical fiber sensing to the field of security monitoring on flammable and explosive gases and hazardous gases of coal mines, non-coal mines and petrochemical depots. An optical sensor is used for detection of methane, hydrogen sulfide, carbon monoxide, carbon dioxide or alkanes oil gas, instead of a catalytic combustion sensor or an infrared sensor. The apparatus is high in precision, rapid in response, not affected by temperature and humidity, non-electric intrinsically safe, and long in service life. The optical fiber gas concentration sensing system consists of an optical fiber sensor, an optical-path circuit module and a system software. Different gases are modulated with different-wavelength lasers, and the lasers are transmitted to an open-type gas chamber via an optical fiber. Multiple pairs of lens reflectors are disposed in the gas chamber and make the lasers reciprocate in the gas chamber, and the lasers are interfered by a to-be detected gas and return to the optical-path circuit module for analysis, and are converted into electrical signals which are processed by the portable gas detection apparatus for uploading and alarming. The optical fiber sensor comprises an outer filter screen, the open-type gas chamber and the multiple pairs of lens reflectors.
Owner:陈惠龙

Artificial bone structure having density gradient

The invention discloses an artificial bone structure having a density gradient. The artificial bone structure comprises an artificial bone body with a preset shape, and a plurality of absorption holes formed in the artificial bone body, wherein a first connection section of the artificial bone body is connected with a broken bone at the side needing a higher absorption rate and is absorbed by the broken bone at the side needing the higher absorption rate; a second connection section of the artificial bone body is connected with a broken bone at the side needing a lower absorption rate and is absorbed by the broken bone at the side needing the lower absorption rate; the density of the absorption holes formed in the first connection section is larger than that of the absorption holes formed in the second connection section; the artificial bone body is a calcium sulfate mixture or a calcium phosphate mixture; the density of the absorption holes formed in the artificial bone body is proportional to the absorption rate needed at the position; the apertures of the absorption holes formed in the artificial bone body is proportional to the absorption rate needed at the position. Therefore, the artificial bone structure can regulate the absorption speed of an artificial bone according to the difference of wound healing surfaces, so that the structural strength and bone healing effect of the artificial bone are guaranteed.
Owner:BEIJING JISHUITAN HOSPITAL

Electrostatic protection structure, display panel with electrostatic protection function and display device

The invention discloses an electrostatic protection structure, a display panel with an electrostatic protection function and a display device. The electrostatic protection structure is arranged in a non-display area of the display panel, the electrostatic protection structure comprises an electrostatic collection unit, an electrostatic leading-out unit and a grounding wire, wherein the electrostatic collection unit and the electrostatic leading-out unit are oppositely arranged and spaced from each other, and the electrostatic leading-out unit is connected with the grounding wire. The display panel comprises a color filter substrate, a thin film transistor array substrate and a plurality of electrostatic protection structures, wherein the color filter substrate and the thin film transistorarray substrate are oppositely arranged, and the electrostatic protection structures are arranged between the color filter substrate and the thin film transistor array substrate. According to the electrostatic protection structure, the electrostatic protection capacity of the display panel can be effectively improved, static electricity entering the driving circuit board can be reduced, and the static electricity of the driving circuit board is effectively prevented from being damaged.
Owner:XIANYANG CAIHONG OPTOELECTRONICS TECH CO LTD

In-vivo interventional ultrasonic probe with rotary positioning function and ultrasonic imaging system comprising in-vivo interventional ultrasonic probe

The invention belongs to the technical field of ultrasonic imaging, and particularly relates to an in-vivo interventional ultrasonic probe with a rotary positioning function and an ultrasonic imagingsystem comprising the in-vivo interventional ultrasonic probe. The in-vivo interventional ultrasonic probe provided by the invention comprises a guide mechanism, an ultrasonic mechanism and a calibration mechanism, wherein the guide mechanism comprises a sheath tube and a transmission shaft; the ultrasonic mechanism comprises an ultrasonic transducer, the calibration mechanism comprises a timer, amagnetic generator and a magnetic sensor, wherein the magnetic generator and the magnetic sensor are oppositely arranged on the sheathing canal far-end shell and the ultrasonic mechanism. When the ultrasonic transducer rotates relative to the far-end shell, the magnetic generator generates a non-uniform magnetic field in the circumferential direction of the rotating motion, and the magnetic sensor obtains magnetic field parameter changes. The position and speed of the ultrasonic transducer are calibrated, and the deviation of the actual position and speed of the ultrasonic transducer from theideal position and speed caused by the structural characteristics of the transmission shaft, the change of the friction between the transmission shaft and the sheath tube and other factors is eliminated, so that the ultrasonic imaging system provided by the invention avoids the problem of distortion during image synthesis.
Owner:SUZHOU INST OF BIOMEDICAL ENG & TECH CHINESE ACADEMY OF SCI

Display device

The present disclosure relates to a display device. The display device comprises a plurality of light emitting units, a circuit mainboard and a processing unit. Each light emitting unit comprises an insulating body, a substrate, a light emitting chip, a driving chip and a pin. The two ends, opposite to each other, of the insulating body are respectively recessed to form a first groove and a secondgroove. The substrate is arranged in the insulating body. The light emitting chip is fixedly arranged on the substrate, and the light emitting chip is exposed out of the first groove. The driving chip is fixedly arranged on the substrate, and the driving chip is exposed out of the second groove. The first groove is filled with light-transmitting colloid. The second groove is filled with packagingcolloid. Each light emitting unit is fixedly arranged on the circuit mainboard. The processing unit is fixedly arranged on the circuit mainboard, the processing unit is electrically connected with the light emitting units, and the processing unit can control the brightness or color temperature of the light beams emitted by each light emitting unit independently. The display device in the invention can be used for solving the problems that the production cost of the circuit mainboard of the existing high-density display device is high and the related circuits of the circuit mainboard are complex.
Owner:BRIGHTEK (SHENZHEN) OPTOELECTRONIC CO LTD +1

Sealed type high-flux high-efficiency full-automatic biosynthesis device

The invention discloses a sealed type high-flux high-efficiency full-automatic biosynthesis device. The sealed type high-flux high-efficiency full-automatic biosynthesis device comprises a moving plate, several synthesis cavity units, a sealing plate assembly, a sample adding unit and several pressurizing sealing units; the moving plate moves horizontally and linearly; the several synthesis cavityunits are fixed below the moving plate and form an upper opening in the moving plate; the sealing plate assembly is positioned above the moving plate and forms a sealed space with the moving plate through up-down movement; the sample adding unit is fixed on the sealing plate assembly; the several pressurizing sealing units are fixed on the sealing plate assembly and seal the upper opening; and the movable plate is driven by a driving part to move among the position of the sample adding unit and the positions of the pressurizing sealing units. According to the sealed type high-flux high-efficiency full-automatic biosynthesis device in the invention, automatic addition of the sample amount in the synthesis reaction process of a large batch of ultra-micro biological samples is realized; primers are automatically transferred into a sealed reaction cabin; furthermore, automatic pressurization and pressure maintaining are carried out; the pressure and synthesis speed required by synthesis are precisely controlled; and the biosynthesis efficiency is greatly improved.
Owner:DONGXUAN GENE TECH CO LTD

Novel earthquake early warning method having advantages of on-site early warning and front-detection early warning

The invention relates to the field of earthquake monitoring and early warning, in particular to a novel earthquake early warning method having advantages of on-site early warning and front-detection early warning. By the method, the problems that the position of earthquake epicenter cannot be pre-estimated by the conventional on-site earthquake early warning method and an early warning dead zone exists in the conventional front-detection earthquake early warning method can be solved. The method is implemented on the basis of a front-detection monitoring and early warning network and a plurality of on-site early warning monitors Bj. The method comprises the following steps of: interacting monitoring information; determining and executing early warning; and defining a range and executing the early warning. The method has the advantages of the front-detection early warning and the on-site early warning, so the early warning dead zone within a range covered by the front-detection earthquake monitoring and early warning network is eliminated effectively, and early warning signals can be provided in a meizoseismal area; furthermore, favorable early warning measures are provided for earthquake protection of important monitoring areas within a monitoring range, and the requirement of people such as unceasing enterprise on the earthquake natural disaster reduction science and technology can be met.
Owner:王暾

Camera system and data transmission method thereof, display screen and electronic equipment

The invention discloses a camera system, a data transmission method thereof, a display screen and electronic equipment, relates to the field of optical imaging, and aims to improve the integration level of the camera system. The camera system comprises a main control chip, wherein the main control chip comprises at least one main control unit; at least one group of cameras, wherein each camera in each group of cameras comprises an image acquisition control chip; and at least one pair of bidirectional differential data lines, wherein each pair of bidirectional differential data lines is connected with one main control unit and all image acquisition control chips in one group of cameras. According to the camera system provided by the invention, information interaction can be realized between each main control unit and a group of cameras corresponding to the main control unit only through a pair of bidirectional differential data lines, so that the number of wire harnesses between each main control unit and the group of cameras corresponding to the main control unit is reduced, more cameras can be arranged in a unit area, and the use experience of the camera system is improved. And the arrangement density of the camera in the unit area can be increased.
Owner:BOE TECH GRP CO LTD

A method for realizing the connection between a clothes hanger and a clothes drying pole and a snap-fit ​​clothes hanger

The invention relates to the field of household items, and specifically discloses a method for realizing the connection between a clothes hanger and a clothes rail. The rod body of the clothes rail is provided with a ventilation channel and several air outlets, and the clothes hanger is provided with an air duct and several air outlets; the clothes hanger adopts a buckle It is connected with the clothes rail in a combined manner; after the connection, the ventilation channel of the clothes rail communicates with the air duct of the clothes hanger. The invention provides a method for connecting clothes hangers and clothes rails. By fastening the clothes hangers to the clothes rails, the density of the clothes hangers can be increased as required, and the number of clothes hangers on a single clothes rail is more, which can Dry multiple pieces of clothing with high drying efficiency. When installing, the user can install from bottom to top without the user needing to lower the clothes rack to a position that is convenient for the user to operate. During the installation process, there is no need to hold the clothes rail by hand, so the clothes rail can be placed at a higher position, so the installation more convenient.
Owner:浙江富球智能科技有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products