31results about How to "Increase setup density" patented technology

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.

An anisotropically conductive member has an insulating base material, and conductive paths composed of a conductive material which pass in a mutually insulated state through the insulating base material in a thickness direction thereof and which are provided in such a way that a first end of each conductive path is exposed on a first side of the insulating base material and a second end of each conductive path is exposed on a second side of the insulating base material. The conductive paths have a density of at least 2 million paths/mm 2 and the insulating base material is a structure composed of an anodized aluminum film having micropores therein.

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.

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.

The invention discloses an intelligent stereo garage, which has the advantages of simple and reasonable structure, small occupied space, small occupation area of parking channels, easiness and convenience in parking, high adaptability, stability and reliability. The intelligent stereo garage comprises parking garages arranged corresponding to parking channels, wherein the parking lot(s) of each parking garage is/are arranged on one side or two opposite sides of each parking channel; corresponding car loading devices are arranged at positions of corresponding parking lots corresponding to the parking channels; each car loading device comprises a guide device and a running device connected to the guide device.

A minisize connector and the method of the terminal shape, the minisize connector includes: the base, the covering piece and the inserting piece, the base combine with the covering piece as the mother end, the inserting piece inserts between the base and the covering piece as the father end, reduces the distance of the terminal and the size of the whole body, provides the effects that are the low inserting force, the low static actuating force effect and the fixing inserting piece. The invention is: the anti-electromagnetic interference, the adjustable terminal impedance, the low cost.

A method of manufacturing a contact probe includes an electroforming step of, using a resist film (522) arranged on a substrate (521) as a pattern frame having a shape corresponding to a contact probe, performing electroforming to fill a gap in the resist film (522) to form a metal layer (526), a tip end shaping step of obliquely removing and sharpening that part of the metal layer (526) which serves as a tip end portion of the contact probe, and a take-out step of taking out only the metal layer (526) from the pattern frame.

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.

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.

The invention relates to the technical field of circuit board production, and discloses a PCB manufacturing method. The method comprises the following steps that 1, a heat-dissipating substrate and asubstrate with a through groove are provided, the upper surface and side wall of the heat-dissipating substrate are coated with copper layers respectively, and a heat-dissipating substrate circuit pattern is prepared on the copper layer on the upper surface of the heat-dissipating substrate; 2, the heat-dissipating substrate is embedded into the through groove of the substrate, the upper surface of the heat-dissipating substrate is placed in the through groove, and the lower surface of the heat-dissipating substrate is flush with the lower surface of the substrate. According to the PCB manufacturing method and a PCB, the heat-dissipating substrate with the surface lower than the surface of the PCB is embedded in the PCB, the installation space of the PCB is saved, the sidewall metallization of the heat-dissipating substrate is combined with the heat-dissipating substrate surface circuit pattern, and the setting density of power devices on the surface of the heat-dissipating substrate is increased.

The invention relates to a foam glass vertical lock-in roof system and a construction method thereof, which is used for solving the problem that the traditional foam glass vertical lock-in roof systemhas the risk of being damaged in a strong typhoon area. The vertical locked foam glass roof system and the construction method thereof, by adding fastening screws, thereby transferring the load of the metal plate to the base layer of the roof structure, fixing and densifying the metal plate at the cornice, increasing the folding edge treatment at the cornice to prevent the wind from pouring intothe gap of the metal roof, and increasing the safety of the roof against the wind load, especially the strong typhoon, from all aspects. According to the mechanical characteristics of foam glass vertical locked roof system, through strengthening the key nodes and key parts, the system can resist the wind load in the strong typhoon area in an economical way, which increases the safety of the roof system in typhoon and other natural disasters.

The invention relates to the technical field of experimental equipment manufacturing and provides laboratory ultrasonic waster paper deinking equipment. The equipment comprises a stirring drum and a reactor, the stirring drum is capable of rotating horizontally, the top of the stirring drum is provided with an opening, the reactor comprises a regular polygonal structure and a cylinder, the regularpolygonal structure is used for being inserted into the stirring drum, and the cylinder is used for sealing the opening. The regular polygonal structure is an airtight cavity, and a plurality of ultrasonic transducers are arranged on the inner wall of the airtight cavity. The inner side wall of the stirring drum is provided with a plurality of crushing teeth, and the bottom of the stirring drum is provided with a plurality of defibering teeth. By arrangement of the ultrasonic transducers in the reactor, great ultrasonic action nearby the inner wall of the stirring drum can be achieved throughthe hollow structure of the reactor; under the dual actions of stirring and ultrasonic, waste paper is deinked through compression water flow and ultrasonic cavitation, and great deinking performances and high treatment speed are realized.

The embodiment of the invention provides a vertical cavity surface emitting laser array and a preparation method thereof, which relate to the technical field of lasers. The vertical cavity surface emitting laser array comprises a plurality of vertical cavity surface emitting lasers. The preparation method comprises the following steps of forming a first epitaxial structure on a substrate, etching one side, far away from the substrate, of the first epitaxial structure to form a plurality of light emitting holes, and forming a second epitaxial structure covering the plurality of light emitting holes on one side, far away from the substrate, of the first epitaxial structure. The embodiment of the invention provides a vertical cavity surface emitting laser array and a preparation method thereof, which aim to realize that no mesa structure is formed, so that adjacent vertical cavity surface emitting lasers can be continuously connected, the distance between two adjacent vertical cavity surface emitting lasers is reduced, and the setting density of the vertical cavity surface emitting lasers in the vertical cavity surface emitting laser array is increased.

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.