Portable grounding down lead dismounting auxiliary measuring device

The invention discloses a portable grounding down lead dismounting auxiliary measuring device, which comprises a fixing assembly, and is characterized in that the fixing assembly comprises a transverse plate, a supporting rod and a connecting piece, and the supporting rod is connected with the transverse plate and the connecting piece; the clamping assembly comprises an adjusting rod and a clamping end, the clamping end is arranged at the end of the adjusting rod, and the adjusting rod is connected with the transverse plate; the device can assist in dismounting the ground wire, saves time and labor, and can prevent the ground wire from rebounding to hurt people.

Thin-wall stainless steel pipe cold rolling machining system and method

The invention provides a thin-wall stainless steel pipe cold rolling machining system which comprises a pipe supply mechanism, a rolling mill assembly, a rolling mill assembly, a rolling mill assembly, a rolling mill assembly and a rolling mill assembly, and the pipe supply mechanism comprises a machine shell and a linear jacking mechanism located in the machine shell; the rolling mill assembly is arranged at the downstream of the pipe supply mechanism and comprises a pair of rollers arranged up and down and a top core located between the pair of rollers, and the rotating directions of the pair of rollers are opposite; the upper roller inclines towards one side and the lower side, and the lower roller inclines towards the other side and the upper side; and the axis of the upper roller, the axis of the lower roller and the axis of the top core are intersected. According to the method, the pipe blank is made into the thin-wall stainless steel pipe in a chambering and expanding mode, and the ...

Method for processing material-feeding bent pipe for large grinder

The invention discloses a method for processing a material-feeding bent pipe for a large grinder and relates to the technical field of mechanical processing. A processing standard surface of the material-feeding bent pipe is processed on a boring machine, meanwhile, a centering circle is milled at the external circle of an extending pipe (4) of the material-feeding bent pipe, the material-feeding bent pipe is fixed to a lathe by a tool, and after being centered by the end surface of the extending pipe processed on the boring machine and the centering circle, the material-feeding bent pipe is processed. The size precision, the roundness and the roughness of the external circle of the material-feeding bent pipe are effectively guaranteed, and the processing efficiency is greatly improved. The method has the characteristics of simple operation and high processing precision.

Groove type silicon carbide MOSFET of integrated diode and manufacturing method thereof

The invention belongs to the technical field of power semiconductor devices, and relates to a groove type silicon carbide MOSFET of an integrated diode. The separation gate, the P-type JFET region and the P + shielding region introduced in the invention jointly reduce the gate-drain capacitance of the device, and the switching capability of the device is optimized; in addition, the P-type JFET region and the P + shielding region can effectively relieve the phenomenon of electric field concentration in the oxide layer and protect the reliability of the oxide layer; the N-type injection region introduced to the left side of the groove, the separation gate and the P-type JFET region form a double-gate JFET structure to form a conductive channel, so that the on resistance of the device is reduced, the saturation current of the device is clamped, and the short-circuit tolerance time of the device is prolonged; the N-type injection region, the P-type JFET region and the separation gate on the ...

CLOUD NODE MANAGEMENT METHOD, SYSTEM AND CENTRAL SERVER

The present invention provides a cloud node management method, system and central server, comprising: receive a task instruction, by a central server, wherein the task instruction comprises a task name and an identification of a cloud node for executing the task; according to the task name, inquire the task resource pool, and acquire a task script corresponding to the task name; send the task script to the task script download center; send a task execution message to the cloud node corresponding to the cloud node identification, wherein the task execution message comprises a download address of the task script, thus improving the efficiency of management for a cloud node cluster.

Device for detection and warning of explosives in bus

The invention discloses a device for detection and warning of explosives in a bus. The device comprises a support, a stop rod, a stop rod locking device, a stop rod bouncing device, an electronic nose, a single-chip microcomputer, a reset button, a warning device and a power supply. The top end of the stop rod is hinged to the upper portion of the support. The lower end of the stop rod is connected with the lower end of the support through the stop rod locking device. The stop rod bouncing device is arranged between the stop rod and the support. The electronic nose, the reset button and the warning device are connected with the single-chip microcomputer. The stop rod locking device comprises an electromagnet and an armature. A normally-closed contact of a relay is connected to a power supply line of the electromagnet in series. The single-chip microcomputer drives the relay through a drive circuit. According to the device for detection and warning of the explosives in the bus, the electronic ...

ELECTRONIC DEVICE, AND METHOD AND SYSTEM FOR COMPENSATING STRESS-SENSITIVE PARAMETER

Provided is a method for compensating a stress-sensitive parameter, and the method is applied to an electronic devices. The method includes: calculating () a deformation value of a first panel according to a pressure borne by the first panel; calculating () according to the deformation value of the first panel a deformation value of a second panel that is deformed due to the deformation of the first panel; calculating () according to the deformation value of the second panel a change in a stress-sensitive parameter of a stress-sensitive element on the second panel; and compensating () the stress-sensitive parameter according to the change in the stress-sensitive parameter. The quality of the parameters of corresponding electronic elements and electronic modules are thereby improved, ultimately enhancing the performance of electronic device. 1. A method for compensating a stress-sensitive parameter , applied to an electronic device , the method comprising:calculating a deformation value of a first panel according to a pressure borne by the first panel;calculating a deformation value of a second panel that is deformed due to a deformation of the first panel according to the deformation value of the first panel;calculating a change in the stress-sensitive parameter of a stress-sensitive element located on the second panel according to the deformation value of the second panel; andcompensating the stress-sensitive parameter according to the change in the stress-sensitive parameter,wherein the method is performed by at least one processor.2. The method according to claim 1 , wherein the deformation value of the first panel is a product of a first deformation coefficient and the pressure borne by the first panel claim 1 , and the first deformation coefficient is a ratio of a change in a length of the first panel to an original length of the first panel.3. The method according to claim 1 , wherein the deformation value of the second panel is a product of a second ...

Display screen management method and device

The present document provides a method and apparatus for managing a display screen, and the display screen includes at least two display areas. The method includes: detecting a first display effect damaged value of a first display area in the at least two display areas; comparing the first display effect damaged value with a predetermined threshold value, and outputting a first comparison result; and when the first display effect damaged value is larger than the threshold value, adjusting a display effect of the first display area to a first display effect based on the first display effect damaged value, to match the first display effect with a second display effect of a second display area without stains. Through the above technical scheme, adjustment is performed on display effect of the display screen, which guarantees the display effect of the display screen and makes the user experience of users enhance greatly.

Smart computer lock of house of power distribution station

The invention relates to a computer lock applied to various distribution cabinets, ring main units and the like in a power distribution network, and in particular relates to a smart computer lock of house of a power distribution station. The smart computer lock is characterized by comprising a handheld computer key and a smart panel lock, wherein the handheld computer key comprises a data processing unit, a storing unit, a power supply module, an RFID (Radio Frequency Identification Device) code reader and a data transmission unit, wherein the storing unit, the power supply module, the RFID code reader and the data transmission unit are respectively connected with the data processing unit; the smart panel lock comprises an accessing anode, an accessing cathode, a central processing unit, a data storing module, a lock ID module, a power managing module, an unlocking driving unit and a data communication module, wherein the data storing module, the lock ID module, the power managing module ...

DOPO modified inorganic fire retardant and preparation method thereof

The invention discloses a DOPO modified inorganic fire retardant, which is prepared by connecting DOPO to inorganic powder having a surface hydroxyl group through a chemical bond, wherein the inorganic powder has a surface hydroxyl group, and includes powder of kaolin, talcum powder, clay, mica, magnesium hydroxide, aluminum hydroxide and silicon dioxide. The DOPO modified inorganic fire retardant disclosed by the invention has the advantages and beneficial effects that (1) a stibium composite fire-retardant system can generate a synergistic effect, so as to enhance fire-retardant efficiency; (2) the fire retardant can effectively reduce usage amount of bromine in a bromine-stibium fire-retardant system, so as to reduce generation of toxic gas when burning and guarantee environmental protection; (3) compared to the bromine-stibium composite fire-retardant system, the fire retardant, through surface modification, is higher in interface affinity with high polymer resin, thus effectively improving ...

Magnetotherapy popular treatment for sunstroke by scraping patient's neck, chest or back ware

The utility model discloses a magnetotherapy popular treatment for sunstroke by scraping patient's neck, chest or back ware, it includes shell, inner shell, magnet, first stainless iron massage head, second stainless iron massage head, and the shell is located the outside of inner shell, and the magnet is located the inner shell, and first stainless iron massage head, second stainless iron massage head are located two sides of inner shell respectively, and first stainless iron massage head, second stainless iron massage head all are connected with the magnet. The utility model discloses can carry on that magnetotherapy popular treatment for sunstroke by scraping the patient's neck, chest or back, magnetotherapy are hit vital point, the magnetotherapy is beautifyd, improve the health care effect.

ANTI-SEMA3A ANTIBODIES AND THEIR USES FOR TREATING EYE OR OCULAR DISEASES

The present invention relates to antibodies and fragments thereof that target semaphorin 3A (Sema3A). More specifically, anti-Sema3A antibodies and methods of use for the treatment of various diseases or disorders are disclosed.

Inclined scraper conveyer for on-site heat-regeneration remixer

The invention discloses an inclined scraper conveyer for an on-site heat-regeneration remixer, which comprises an aggregate bin, a frame body in an inclined arrangement, a material conveying mechanism, and hot wind cavity, wherein the aggregate bin is used for collecting the milled asphalt mixture; the frame body is arranged obliquely, the lower end of the frame body is connected with the aggregate bin and a lower side of the upper end is provided with a discharge outlet; the material conveying mechanism is arranged in the frame body and is an inclined scraper chain drive mechanism; the hot wind cavity is arranged in a chain ring formed by a conveying belt mechanism, the side face of the upper end of the hot wind cavity is provided with an air inlet, and air outlet holes are uniformly distributed on a bottom plate, so that the airflow sprays towards a scraper on the side of the air outlet holes; and the side face of the upper end of the frame body is provided with a hot wind inlet which ...

Resin-based Ni-Co-Mn-In alloy composite material and preparation method thereof

The invention relates to the technical field of composite materials, in particular to a resin-based Ni-Co-Mn-In alloy composite material and a preparation method thereof. The resin-based Ni-Co-Mn-In alloy composite material consists of resin with the elastic modulus of 0.45Gpa and Ni45Co5Mn36.6In13.4 alloy with the particle size of 20-60 mum. A preparation method of the composite material comprises the following steps of: performing ball milling on a Ni-Co-Mn-In alloy material until the particle size of the Ni-Co-Mn-In alloy material is 20-60 mum, and uniformly mixing the Ni-Co-Mn-In alloy material with resin, wherein the alloy material accounts for 25-50 percent by volume of the composite material; stirring and mixing the mixture in a water bath of 60 DEG C for 20-40 minutes to obtain mixture slurry; and pouring the slurry into a mold, drying and curing to obtain a Ni45Co5Mn36.6In13.4 alloy material.

ANTI-PD-1 ANTIBODIES

The present invention relates to novel anti-PD-1 (Planned Cell Death 1) antibodies and antigen binding fragments thereof for use in therapeutic and diagnostic methods, and compositions using the same.

Earphone recognition and connection methods and circuits and storage medium

Disclosed is an earphone recognition method and circuit, an earphone connection method and circuit. When detecting an earphone is plugged, a circuit state between a sound channel area of the earphone and an adjacent area is detected; for a short-circuit state, it is determined the adjacent area is a GND area and another adjacent area of the GND area is an MIC area, and a first indication signal is output to connect the GND area and MIC area of the earphone with a GND end and MIC end of a system respectively; and for an open-circuit state, it is determined the adjacent area is the MIC area and another adjacent area of the MIC area is the GND area, and a second indication signal is output to connect the GND area and MIC area of the earphone with the GND end and MIC end of the system respectively.

Digital watermarking embedding, extracting and quantizing step size coordinating factor optimizing method and device

The invention relates to an embedding, extracting and quantization step size coordination factor optimizing method of a digital watermark and a device thereof. The embodiment of an embedding method of the digital watermark comprises the steps that: an image to be embedded with the digital watermark is divided into image subblocks with preset size; DCT (discrete cosine transform) is executed to the image subblocks; SVD (singular value transform) is executed to the result after DCT so as to obtain a blocking singular value vector of the image subblocks; a texture masking parameter is calculated to obtain a brightness masking parameter; according to a quantization step size coordination factor, the brightness marking parameter and the texture masking parameter of the image subblocks, a self-adaptive quantization step size of the image subblocks is obtained; the self-adaptive quantization step size of the image subblocks and the blocking singular value vector are quantized to obtain a quantization ...

A fire extinguishing device for forest fire prevention

The utility model relates to the technical field of forest prevention, in particular to a fire extinguishing device for forest fire prevention, which comprises a shell, wherein a fire extinguishing agent storage tank, a polyvinyl chloride solution tank and a second pump body are respectively arranged at the bottom end of the inner wall of the shell; A carbon dioxide storage tank is arranged at the upper end of the polyvinyl chloride solution tank; Bearings are sleeved on the upper ends of the first long pipe and the second long pipe; A collar is fixedly sleeved on the outside of the bearing; The upper end of the short pipe is provided with a nozzle, a storage battery and a PLC controller are respectively arranged in the protective shell, a smoke detector is arranged on the side wall of the threaded pipe, and a wireless transmitter is arranged on the upper end of the threaded pipe. The utility model can not only give an alarm when a fire occurs, but also extinguish the fire and reduce the ...

CLOUD NODE MANAGEMENT METHOD, SYSTEM AND CENTRAL SERVER

The present invention provides a cloud node management method, system and central server, comprising: receive a task instruction, by a central server, wherein the task instruction comprises a task name and an identification of a cloud node for executing the task; according to the task name, inquire the task resource pool, and acquire a task script corresponding to the task name; send the task script to the task script download center; send a task execution message to the cloud node corresponding to the cloud node identification, wherein the task execution message comprises a download address of the task script, thus improving the efficiency of management for a cloud node cluster.

Method for preparing bananas powder with good recovery properties of water and non-agglomeration

Star block copolymer prepared from isoprene, butadiene and styrene, and preparation method and application thereof

The invention relates to a star block copolymer prepared from isoprene, butadiene and styrene, which contains a structure of the following formula (1): (pI-pSB)n-X, and optionally contains a structure of the following formula (2): pI- pSB, wherein pI is an isoprene homopolymerized block; pSB is an irregular polymerized block of the styrene and the butadiene; X is a residue of a coupling agent; and n is an average number of arms connected with the X and is a figure more than 2 and less than or equal to 4. In addition, the invention also relates to a method for preparing the star block copolymer, which comprises the following steps of: (a) initiating polymerization of the isoprene by utilizing lithium alkyl to obtain an active polyisoprene block; (b) initiating the polymerization of the styrene and the butadiene by utilizing the polyisoprene block to obtain a block copolymer; and (c) adding the coupling agent into the block copolymer for coupling to obtain the star block copolymer. The star ...

Technology for improving valent of complex rennin

The invention relates to a technology for improving the valent of complex rennin, belonging to the field of biopharmaceutical technology. The technology for improving the valent of complex rennin comprises the step of acidifying complex rennin solution through acid solution. In the technology, all steps and parameters are matched for combined action, so that the refining technology is short in reaction time, mild in reaction conditions, and free from polluting the environment with the use of a great amount of organic solvents, the in-vitro rennin vigor and protein vigor of the complex rennin are further improved, the medical effect of the complex rennin can be fully played on the original basis, and the clinical usage efficiency can be increased.

Digital watermarking embedding, extracting and quantizing step size coordinating factor optimizing method and device

The invention relates to an embedding, extracting and quantization step size coordination factor optimizing method of a digital watermark and a device thereof. The embodiment of an embedding method of the digital watermark comprises the steps that: an image to be embedded with the digital watermark is divided into image subblocks with preset size; DCT (discrete cosine transform) is executed to the image subblocks; SVD (singular value transform) is executed to the result after DCT so as to obtain a blocking singular value vector of the image subblocks; a texture masking parameter is calculatedto obtain a brightness masking parameter; according to a quantization step size coordination factor, the brightness marking parameter and the texture masking parameter of the image subblocks, a self-adaptive quantization step size of the image subblocks is obtained; the self-adaptive quantization step size of the image subblocks and the blocking singular value vector are quantized to obtain a quantization ...

Electric automobile special parts characteristic parameter acquisition device

The utility model relates to an electric automobile special parts characteristic parameter acquisition device, the on -line screen storage device comprises a base, the lower extreme recess of base, the double -screw bolt is installed to the both ends symmetry of recess, the upper end of double -screw bolt is equipped with the ball attachment, and the wheel is installed to the lower extreme of double -screw bolt, and the tip symmetry of base is equipped with the support column, the lower extreme of support column is equipped with the biasing board, and base upper end symmetry is equipped with the bracing piece, the upper end of bracing piece is equipped with the girder, the fixed disk is installed at the both ends of girder, and the middle part of girder is equipped with the indicator, closed hyaline tube is installed at the center of indicator. The utility model discloses a ball attachment that the setting has and the double -screw bolt of wheel and the support column that has a board of ...

Plate rolling machine for thermal insulation pipe production

The invention relates to the technical field of plate rolling machines, in particular to a plate rolling machine for thermal insulation pipe production. Forming pipes can be conveniently discharged, and the plate rolling processing efficiency is improved. Comprising an arc-shaped plate rolling mechanism and a circular plate rolling mechanism, the arc-shaped plate rolling mechanism comprises a first rack, two first supporting rollers rotationally mounted on the first rack, a pressing roller and two bearing seats slidably mounted on the first rack, and a first driving cylinder for providing power for up-down sliding of the bearing seats is mounted on the first rack; the first rack is provided with a first driving assembly used for synchronous rotation of the two first supporting rollers. The round plate rolling mechanism comprises a second rack, two second supporting rollers rotationally installed on the second rack, a second driving assembly providing power for rotation of the second supporting ...

THE PROCESS FOR TREATING THE BOTTOM RESIDUE OF VINYL ACETATE

A kind of landscape trash can with decorative boards

The utility model discloses a landscape trash can with decorative boards, including decorative boards of the bin body and the boards around the trash, which is provided with a garbage port for garbage to be filled in; An inn cylinder is arranged in that bin body, and an opening for the inn cylinder A is arranged at one side of the bin body; And the decorative board comprises a decorative board arranged at the A opening, while B decorative boards arranged on all sides except the A opening and a pressing plate arranged at the top of the bin body; The inner cylinder is hinged on the bin body and is limited by the A decorative board buckled at the A opening; And the inner cylinder is provided with a B opening corresponding to the garbage port; And a C opening corresponding to the garbage port is arranged on the a decorative board buckled on one side of the garbage port. The utility model provides a movable and fixed garbage can structure, which not only has better functionality, but also has an inner cylinder in the bucket and a pressure plate structure with a lock on the side of the garbage can, and the inner cylinder is taken out by opening the pressure plate. 1 /3 5 13 -ge3 16 12 Figure I

Power distribution network investment method based on reliability planning

A power distribution network investment method based on reliability planning includes the steps of determining a planning area, analyzing weak links of a power distribution network, setting reliability targets by comparing power supply zones, arranging planning projects according to the weak links of the power distribution network, calculating scheme reliability of the planning projects, judging whether the scheme reliability meets the set reliability targets or not, determining a scheme with the lowest unit investment, determining the planning projects and the like. The power distribution network investment method based on reliability planning has the advantages that the different reliability targets are set according to different zone characteristics, the projects of the power distribution network are arranged reasonably according to investment sensibility of different optimization measures of the weak links of the power distribution network, the investment orientation is controlled, ...

Tester capable of preparing harmful poisonous medium solution

The invention discloses a tester capable of preparing harmful poisonous medium solution. An accumulator is communicated with a pressure supply pipe by a pressure-reducing valve, the other end of the pressure supply pipe is communicated with the cavity from the upper end of a transparent container by a stop valve, the perisporium of the transparent container is provided with a water jacket, the water jacket is communicated with a constant temperature water supplying device by a pipeline, the water jacket is vertically provided with a strip window, the transparent container is communicated withan air out pipe by a stop valve from the upper end of the transparent container, the other end of the air outlet pipe is communicated with an absorption tank internally provided with alkali medium; astirring rotator arranged in the transparent container is driven to rotate by a stirring device arranged at the bottom of the transparent container; the accumulator is communicated with the air outlet pipe ...

In-situ preparation method and application of nanometer molecular imprinting polymer membrane

The invention discloses an in-situ preparation method of a nanometer molecular imprinting polymer membrane, which is characterized by comprising the following steps: (1) evenly mixing auxiliary membrane forming materials, functional monomers, template moleculars and an initiator in a proper solvent, and spinning on a smooth substrate by a spinning technology to form a composite membrane of a molecular imprinting polymer precursor; (2) obtaining a nano membrane by performing photo-initiation or thermal polymerization on the composite membrane of a molecular imprinting polymer precursor; and (3) eluting to remove the template moleculars in the nano membrane to obtain the molecular imprinting polymer membrane with a nanometer thickness. The method in the invention can introduce the proper auxiliary membrane forming materials into a molecular imprinting prepolymerization system, thus effectively improving the stability of the molecular imprinting membrane with a nanometer optical thickness ...

Test method and test system for translation problems in software localization testing

The invention discloses a test method for translation problems in software localization testing. The method includes: creating a translation sharing knowledge database containing source language and target language corresponding relation; when translation testing is carried out, inputting the name of a current module needing test into the translation sharing knowledge database, entering a translation sharing knowledge sub-database corresponding to the module, and inputting a source language text to obtain a target language text; comparing the target language text with a corresponding language text in a software interface after localization translation, and determining whether translation is correct or not. The invention further discloses a test system for the translation problems in software localization testing. By the method and system, efficiency and accuracy of translation problem testing in software localization testing are improved, and the problems of incomplete translation problem ...

Three-dimensional visual bridge pier monitoring system and method based on digital twinning

The invention discloses a three-dimensional visual bridge pier monitoring system and method based on digital twinning, and relates to the technical field of bridge pier monitoring. The system comprises a sensing subsystem, a twin subsystem, a visualization subsystem and an early warning feedback subsystem, the sensing subsystem comprises a static information module and a dynamic information module, and the sensing subsystem transmits sensed static information and dynamic information to the twin subsystem; the twin subsystem is used for establishing a finite element simulation model according to the real-time sensing information sent by the sensing subsystem and the solution generated by the early warning feedback subsystem; the visualization subsystem is used for carrying out visualization display operation; and the early warning feedback subsystem is used for generating a solution and performing pier safety warning. According to the method, the three-dimensional visual model of the bridge ...

Electrolytic cell and method for removing bromine ions in drinking water by utilizing same

The invention relates to an electrolytic cell and a method for removing bromine ions in drinking water, and the electrolytic cell and method provided by the invention can be used for solving the technical problem of low removal rate in the existing method for removing bromate in drinking water. The inventive method comprises the following steps: adding deionized water into a cathode area 6 of the electrolytic cell while adding the drinking water to be treated into an anode area 5 of the electrolytic cell, wherein the bromate ion concentration of the drinking water to be treated is 1mg/L, and the pH value is adjusted to 7 by 0.1M HCl and NaOH; applying 8V of voltage through a power supply 7, controlling the current density at 10mA/cm<2> and the temperature of the electrolytic cell at 28 DEG C, and reacting for 600s, thus removing the bromine ions in the drinking water. The removal rate of the bromine ions is 82%-90% and the method is suitable for being used as a pretreatment technology for ...

Medicine blending auxiliary device

The invention discloses a medicine dispensing auxiliary device, and relates to the technical field of medicine dispensing, the medicine dispensing auxiliary device comprises a medicine dispensing mechanism and a power mechanism, the medicine dispensing mechanism is used for pumping liquid medicine, and the power mechanism provides power for the medicine dispensing mechanism. According to the medicine dispensing auxiliary device, the piston in the medicine dispensing mechanism is driven by air pressure through the power source to move towards the side close to or away from the liquid extraction needle head, and a worker only needs to control the control piece in the medicine dispensing mechanism to drive the liquid extraction needle head to be inserted into a bottle bag needing to be dispensed; and then a key on the control piece is operated to control the drainage amount of the liquid medicine to a specified scale, so that the operation is simple, labor-saving and accurate.

METHOD FOR PLAYING SOUND AND MULTI-SCREEN TERMINAL

Disclosed are a method for playing sound and a multi-screen terminal. The method includes: detecting, by a multi-screen terminal, a current opening/closing angle or angles between the respective display screens; and selecting, by the multi-screen terminal according to the detected current opening/closing angle or angles, a group of prestored audio drive parameters, and outputting the group of audio drive parameters to a power amplification module of the multi-screen terminal; or, determining whether the current opening/closing angle or angles and the current audio drive parameters are respectively prestored opening/closing angle or angles and audio drive parameters corresponding to an optimal sound field playing effect, and if not, giving a prompt as to whether to adjust the opening/closing angle or angles between the respective display screens and/or the current audio drive parameters.

Multi -purpose vehicle(MPV) anti -theft device and multi -functional automobile rearview mirror

The utility model is suitable for an automotive electronics field provides a multi -purpose vehicle(MPV) anti -theft device and multi -functional automobile rearview mirror, and the device includes: treater and driving record unit, the position transform of control car to monitor the theftproof monitor cell who generates alarm signal when illegal displacement appears in the car, report alarm signal user's alarm unit, power management unit for the treater power supply, data transmission unit with host computer realization data transfer, driving record unit, theftproof monitor cell, alarm unit, power management unit and data transfer unit all are connected with the treater electricity. The utility model discloses utilize car inside rear -view mirror, with intelligent burglar alarm and driving writing function in an organic whole, need not to reequip extra equipment, can take notes driving state and parking back intelligence theftproof alarming function, not only greatly saved the cost owing ...

Patient of hospital uses multi -functional hospital bed

The utility model provides a patient of hospital uses multi -functional hospital bed, belongs to medical instrument technical field. The operation panel project organization that the patient that at present does the inspection in the hospital used is unsatisfactory, does not have when patient is in the lateral position state that the strutting arrangement of dependence is inconvenient to do going on smoothly of inspection, relies on the device to produce the fear easily because patient can not hold in hand when doing the inspection, and patient wants the oxygen uptake to infuse to operate to get up to waste time and energy during inspecting. The utility model discloses a technical scheme do: having worn location fixing bolt (11) in backup pad (2) respectively, having taken to be provided with the medical article of life on the bedstead of sick bed (1) of nut (10) and to deposit cupboard (6) and place aerobic air pocket (5), twist on nut (10) location fixing bolt (11), takes the tongs handle ...

Anti-Sema3A antibodies and their uses for treating eye or ocular diseases

The present invention relates to antibodies and fragments thereof that target semaphorin 3A (Sema3A). More specifically, anti-Sema3A antibodies and methods of use for the treatment of various diseases or disorders are disclosed.

Flue gas desulfurization of thermal power factory pretreatment of water device that gives up

The utility model relates to a flue gas desulfurization of thermal power factory pretreatment of water device that gives up, criticize the formula reactor, criticize solution tank that the formula reactor is connected with the preface, pass through charge device A that pipeline A and preface wholesale formula reactor be connected, pass through the charge device B that pipeline B and solution tank are connected including the preface, the preface is criticized formula reactor portion and is equipped with cavity A and cavity B, and inside the setting respectively of this cavity A and cavity B is prevented stifled aeration pipe A and is prevented stifled aeration pipe B to be connected with the fan of outside, cavity A is connected with the waste water pump, and the water installation is strained to inside setting of cavity B. The utility model has the advantages of: flue gas desulfurization of thermal power factory pretreatment of water device that gives up mainly includes preface wholesale ...

Method for producing high-boiling-point aromatic solvent oil through heavy benzol lightening

The invention belongs to the technical field of the coal chemical industry and relates to a production method of aromatic solvent oil, particularly to a method for producing high-boiling-point aromatic solvent oil through heavy benzol lightening. According to the invention, heavy benzol is adopted as a raw material, sequentially passes through a prehydrogenation reactor, a hydrocracking reactor and a hydrorefining reactor under action of a catalyst and is then subjected to rectification and separation, and fractions at 150-180 DEG C and at 180-215 DEG C are taken to obtain solvent oil products of corresponding distillation range sections. The invention aims to perform hydrocracking on arene with two or more rings so as to produce mono-aromatic hydrocarbon, so that the density of hydrogenated oil products is effectively reduced, the distillation range of the oil products is remarkably removed to the low-temperature direction, and the obvious lightening effect is realized. The heavy benzol ...

Information safety control method and system based on cloud platform

The invention discloses an information safety control method and system based on a cloud platform; the system comprises an invasive detection subsystem, an invasive defense subsystem and a honey pot subsystem; the invasive defense subsystem and/or the honey pot subsystem are called to defense when the invasive detection subsystem determines attack behavior violating a safety strategy; the invasive defense subsystem and the honey pot subsystem can call each other for cooperation defense when the attack behavior violating the safety strategy cannot be held independently; the system also comprises a leak restoration subsystem restoring leaks, and an attach subsystem detecting leaks and applying active attacks. The subsystems can mutually call each other; each subsystem can uniformly distribute work tasks; resource distribution can be timely adjusted according to present work ability in a work task execution process, thus combining attack with defense, and effectively improving information ...

Display Screen Management Method and Device

The present document provides a method and apparatus for managing a display screen, and the display screen includes at least two display areas. The method includes: detecting a first display effect damaged value of a first display area in the at least two display areas; comparing the first display effect damaged value with a predetermined threshold value, and outputting a first comparison result; and when the first display effect damaged value is larger than the threshold value, adjusting a display effect of the first display area to a first display effect based on the first display effect damaged value, to match the first display effect with a second display effect of a second display area without stains. Through the above technical scheme, adjustment is performed on display effect of the display screen, which guarantees the display effect of the display screen and makes the user experience of users enhance greatly.

Bacillus cereus and application thereof to preparation of nitrite reductase

The invention discloses a Bacillus cereus and application thereof to preparation of nitrite reductase. The Bacillus is isolated from thick broad-bean sauce, and is identified as Bacillus cereus LJ01, which has been preserved in China General Microbiological Culture Collection Center in June 19, 2014 and has a preservation number CGMCC No.9360. The strain LJ01 is used for the preparation of nitrite reductase (NiR); NiR extracted from Bacillus cereus LJ01 has high activity; and conditions for NiR to degrade nitrite are simple. The conditions disclosed by the invention can reduce NiR enzyme activity loss to obtain high purity NiR; and NiR provides a novel method for solving the problem of nitrite in three fields of fermented vegetables, meat products and aquaculture.

Photo frame

The utility model discloses a photo frame which comprises a base, a vertical support, a photo frame and a positioning assembly. Wherein the vertical support is arranged on the base, the photo frame is rotationally connected with the vertical support through a rotating piece, and the rotating angle of the photo frame is adjusted; and a plurality of positioning assemblies are arranged in an annular array along the base and are suitable for positioning and connecting the photo frame which is adjusted in place. The photo frame is placed stably, the front face of a photo placed on the photo frame can be adjusted in a rotating mode, observation is convenient, and the decorative effect of the photo frame is improved through illumination of the LED lamps.

N-methyldiethanolamine and preparation method thereof

The invention relates to the technical field of chemical synthesis, in particular to N-methyldiethanolamine and a preparation method thereof.The preparation method comprises the steps that a methylamine solution, a first catalyst and ethylene oxide are fed in a reaction kettle for the first time, and a first mixture is obtained; after the first-time feeding is finished, carrying out first-time gradient temperature control on the reaction kettle, carrying out first-stage full reaction on the first mixture in the reaction kettle, and separating and purifying the obtained first-stage reaction product to obtain an intermediate; adding a second catalyst and ethylene oxide into the intermediate, and feeding for the second time in the reaction kettle to obtain a second mixture; and after the second feeding is finished, carrying out second gradient temperature control on the reaction kettle, so that the second mixture is subjected to second-stage sufficient reaction in the reaction kettle to obtain ...

Hydrogen production reactor with waste heat utilization function and vehicle

The invention discloses a hydrogen production reactor with a waste heat utilization function. The hydrogen production reactor comprises a heat conduction partition plate; the cover plate shell assembly is arranged at the upper end of the heat-conducting partition plate and is closed with the heat-conducting partition plate to form a heating passage; the sealing plate shell assembly is arranged at the lower end of the heat-conducting partition plate and is sealed with the heat-conducting partition plate to form a hydrogen production reaction passage; a waste heat inlet end is arranged at the left end of the cover plate shell assembly, and a waste heat outlet end is arranged at the right end; a methanol aqueous solution inlet end is arranged at the left end of the sealing plate shell assembly, and a hydrogen outlet end is arranged at the right end; the inlet end is configured as a multi-inlet structure in a linear array, and the hydrogen outlet end is configured as a central outlet structure ...

Kit test method of beta-lactam antibiotics residue in milk

The invention discloses a kit test method of beta-lactam antibiotics residue in milk, comprising the following steps: performing once activation to bacillus stearothermophilus, then culturing the activated bacillus stearothermophilus in a production culture medium at 50-65 DEG C for 24-36h while stirring in a rotation speed of 100-150rpm, centrifugalizing to collect bacteria mire, adding agarose bromcresol purple solution, mixing evenly to ensure the number of spore in each kit reach 1.00*10<7>-2.50*10<8>cfu, subpackaging the spore in porous reaction vessels at 60-70 DEG C, covering aluminum-plastic film, placing upside down, sealing, placing the vessels in aluminum-plastic packages and storing in dark place while keeping from wet. The kit has the advantage of easy operation, high sensibility, good repeatability, low cost and high throughput, can be stored at 4-8 DEG C for 12-18 months and can be used to test beta-lactam antibiotics residue in milk.

Method for preparing water purification agent for degrading nitrite and ammoniacal nitrogen in aquaculture water body

The invention discloses a method for preparing a water purification agent for degrading nitrite and ammoniacal nitrogen in an aquaculture water body. The method comprises the steps of: performing activated culture on Bacillus cereus on an activated liquid culture medium for two times to try to ensure that cells are at a synchronous growth stage, and then inoculating a working fermentation agent into an enriched medium according to the volume ratio of 1-10: 100 to culture for 24 to 48h under the condition that the temperature is between 25 and 40 DEG C and the rotating rate is between 150 and 200r/min to ensure that the viable count is over 1,014cfu/ml; or utilizing vacuum hot-air drying to ensure that the viable count reaches over 1,016cfu/g. The preparation has the ability of efficiently degrading nitrite, ammoniacal nitrogen and COD in a water body in freshwater and seawater aquaculture, and has good effect of clarifying the aquaculture water body.

Method for producing feed from detoxified corn residue after producing alcohol by mixed bacterial micro-ecological formulation

The invention discloses a method for producing feedstuff by utilization of mixed flora microecological preparation for detoxication of corn alcohol residue, wherein candida utili, Bacillus subtilis and rhamnose lactobacillus are subjected to high-density fermentation, so that the viable count of the candida utili is more than 4.0X10<8>CFU/g, the viable count of the Bacillus subtilis is more than 3.8X10<8>CFU/g, and the viable count of the rhamnose lactobacillus is more than 3.0X10<8>CFU/g; and the preparation is directly mixed with the corn residue after production of alcohol or other toxic feedstuff polluted by mildew according to the proportion of between 5 and 10 grams per kilogram, and the mixture is sprayed with sterile water to maintain a humidity of more than 40 percent, reacts for 2 to 10 hours at a temperature of between 30 and 35 DEG C, is dried at a temperature of between 45 and 50 DEG C, and can degrade ZEA in the corn alcohol residue or the other toxic feedstuff, wherein the ...

Ampoule labeller feeding device

The utility model belongs to the technical field of pharmacy trade machinery equipment for packing, concretely relates to ampoule labeller feeding device. The device includes ampoule storage hopper and the guide rail that its below set up, wherein is equipped with the thumb wheel between ampoule storage hopper and the guide rail, and the thumb wheel is connected with speed change mechanism and is controlled the rotational speed by it, the thumb wheel has two, the relative setting in the guide rail outside, the guide rail is connected with the subsides mark conveyer belt of labeller, the labeller is the horizontal labeller of SHL -2582. The utility model discloses simple structure maintains that the maintenance is convenient, because the ampoule can directly get into follow -up beacon course preface behind the storage hopper, has practiced thrift the flow moreover, can improve production efficiency betterly, therefore comparatively is fit for medium -sized and small enterprises, especially ...

An instant pickled vegetables containing live probiotics and preparation method thereof

The invention relates to a kraut with active healthy bacteria and relative production, wherein it comprises that washing and drying the fresh vegetable; adding pure healthy bacterial at 28-30Deg. C toferment for 60-72h; adjusting the taste of said fermented kraut, vacuuming packing; laying it at normal temperature for six months, while the bacteria number can reach 105-106cfu/g and the salt content is lower than 3.0%. Said bacterial is Lactobacillus casei isodulcitol sub kind. The invention has short product time and stable quality.

Modifying method of activated carbon for removing bromate in raw water

The invention discloses a modifying method of activated carbon for removing bromate in raw water, which relates to an activated carbon modifying method and solves the problem of poor effect of removing bromate in the raw water of activated carbon processed by the existing nitric acid modifying method. The method comprises the following steps: preprocessing the activated carbon used for removing bromate in the raw water and then mixing the preprocessed activated carbon with ammonia water for reacting for 20-28 hours; then cleaning the activated carbon by deionized water until the pH of the activated carbon is 6.8-7.2, thereby realizing the modification of the activated carbon. The removal rate of the bromate in the raw water by the activated carbon modified by the method reaches about 90 percent; and the activated carbon modified by the method has high removal rate to the bromate in the raw water and good remove effect.

Multi-speckle diffusion wave spectrum online monitoring system and method for gel curing

The invention discloses a multi-speckle diffusion wave spectrum online monitoring system and a multi-speckle diffusion wave spectrum online monitoring method for gel curing. The system comprises a laser light source, a light beam expanding module, a light beam adjusting module, a sample table, a signal acquisition module and a signal processing module. The laser light source, the light beam expanding module and the light beam adjusting module are sequentially arranged on one side of the sample table; a linearly polarized incident beam emitted by a laser light source passes through a beam expanding module to realize beam expansion of the incident beam and increase a detection area of a sample; the light beam adjusting module adjusts the light path of the incident light beam, and the incident light beam enters a sample at a small angle; the signal acquisition module is arranged right above the sample table and is used for detecting back multiple scattered light signals and acquiring speckle ...

Oxyopter type display device using holographic elements

The invention relates to an optical system comprising three holographic elements, which can be used for a helmet-mounted display or a spectacle-mounted display. By using the optical display system, an image projected from an image source element can be subject to beam expansion by the three holographic elements and can be converted into divergent or convergent spherical waves for emission, thereby facilitating the wear of a user having a certain oxyopter. Because the display is realized by the holographic elements instead of lenses, the optical system provided by the invention is especially applicable to an ultra-thin display device, has the advantage of low manufacturing cost and can be customized according to user requirements.

Novel urban public transportation system improvement method

The invention provides a novel urban public transportation system improvement method. All indexes of the urban public transportation development level are determined, the index value of each index is worked out, and the index values are subjected to identit conversion and nondimensionalization treatment; whether the index value of any index is smaller than a preset threshold value or not is judged, if yes, a facility corresponding to the index is improved so as to make the index value of the index of the facility equals the preset threshold value at least, and otherwise it is considered that the facilities corresponding to the indexes meet requirements of citizens and do not need to be improved. According to the technical scheme, statistics and calculation of all the indexes of the current situations of an urban public transportation system are carried out first, nondimensionalization treatment is carried out through the efficiency coefficient method, a uniform evaluation mechanism is provided ...

Method for supercritical CO2 extraction of total flavonoids of athyrium multidentatum ching

The invention relates to a method for the supercritical CO2 extraction of the total flavonoids of athyrium multidentatum (doll.) ching. The method comprises the following steps: grinding the whole grass of athyrium multidentatum (doll.) ching; placing the ground whole grass of athyrium multidentatum (doll.) ching in the extraction kettle of a supercritical extraction device using supercritical CO2 as solvent and 60%-100% ethanol as entrainer with the flow ratio between the entrainer and the solvent being 5% to 25%; adjusting the extraction kettle until the extraction pressure is controlled within 25MPa to 35MPa, the temperature is controlled within 40 to 50 DEG C, and the flow rate of CO2 is controlled within 5L/h to 20L/h; extracting for 3h to 5h; separating and resolving the extracted whole grass powder of athyrium multidentatum (doll.) ching in a separation kettle using supercritical CO2 as solvent; and adjusting the separation kettle until the separating/resolving pressure is controlled ...

Heating cover for mixing pan of HIR (hot in-place recycling) remixer

The invention discloses a heating cover for a mixing pan of an HIR (hot in-place recycling) remixer. The heating cover comprises a heating cover shell, a hot air pipeline, a straight pipe and an air outlet. A connecting flange used for being connected onto a mixing pan main body is arranged at the bottom part of the heating cover shell, the hot air pipeline is arranged at the inner side of the heating cover shell in a circumferential manner, an air inlet of the hot air pipeline is arranged at one side of the heating cover shell, the straight pipe is horizontally arranged at the inner part of the heating cover shell, one end of the straight pipe is enclosed, the other end of the straight pipe is communicated with the hot air pipeline, at least one row of hot air outlet holes towards an asphalt mixture in the mixing pan are arranged at the lower side of the straight pipe, and the air outlet which is arranged at one side of the heating cover shell is used for communicating an inner cavity ...

Fixed clarifier of pipe chute

The utility model relates to a fixed clarifier of pipe chute, including casing, the driving motor who sets up in the casing upper end, inside mud scrapping device and honeycomb inclined pipe, the casing is the cavity column, and the upper end lateral wall sets up a water inlet, mud scrapping device is including the inlet tube of cooperation in water inlet department of pegging graft, with the honeycomb duct that advances water piping connection and utilize the arm of scraping that the main shaft is connected, the vertical setting of main shaft is at casing inboard middle part, and the arm is scraped in the lower extreme connection, honeycomb inclined pipe sets up on the inboard upper portion of casing, and honeycomb inclined pipe's lower extreme sets up a bar baffle, and the upper end sets up a dog, bar baffle level sets up, and weld on shells inner wall respectively at both ends. The utility model has the advantages of: fixed clarifier of pipe chute is inside to have set up honeycomb inclined ...

Antenna, antenna control method and device, and terminal

Disclosed are an antenna, an antenna control method and device, and a terminal. The antenna is applied to a terminal and includes: an antenna radiator container, an amorphous antenna radiator, and an antenna radiator control unit. The antenna radiator container is provided with a sealed accommodating cavity; the amorphous antenna radiator is provided in the accommodating cavity of the antenna radiator container; and the antenna radiator control unit is connected with the antenna radiator container and controls a configuration of the amorphous antenna radiator in the accommodating cavity, the configuration including a relative position of the amorphous antenna radiator in the accommodating cavity, or including a shape of the amorphous antenna radiator, or including a relative position of the amorphous antenna radiator in the accommodating cavity and a shape of the amorphous antenna radiator.

Digital certificate authentication based service system agent access method and device

The invention discloses a digital certificate authentication based service system agent access method and device. The method comprises the following steps: performing digital certificate authentication to a user; if the authentication passes, obtaining identification information of the identified user; querying accessible service system information corresponding to the user identification information in a preconfigured database; storing the corresponding relation between the user identification information and the user accessible service system by the database; performing agent distribution to the service of the user accessible service system according to the user identification; displaying the accessible service system information corresponding to the user identification information in an agent manner; receiving an access request of any service system triggered by the user according to the agent service system information, and implementing the agency based access to the service system.

利用臭氧杀灭蚤类浮游动物的水处理方法

The present invention relates to a water treatment method, in particular, it is a water treatment method for utilizing ozone to kill the fleas animal plankton. The method is characterized by pre-introducing ozone into the primary water before conventional treatment, the introduced guantity of ozone into every litre of primary water is 2.5-3.0 mg, and the ozone-introducing time is 15-20 min.

Method for producing preserving tofu pudding at normal temperature

The invention provides a method for producing preserving tofu pudding at normal temperature, comprising the steps as follows: soybeans are handpicked with the impurities removed, dried by a dry-method so as to remove skin, dipped by spring water processed by ultra-filtration membrane, refined to pulp, precisely grinded by a colloid mill, screened and then cooked; 10-15wt% of white sugar is added according to the soybean milk quantity; subsequently, operations of screening, homogenizing, instantaneous high-temperature sterilization and cooling are carried out; subsequently, glucono-Delta-lactonase is added, poured, formed, aseptically sealed and refrigerated for 24 hours at the temperature of 0-4 DEG C, thus gaining the finished product. The method adopts instantaneous high-temperature sterilization and keeps the original taste and flavor of the tofu pudding; furthermore, the total quantity of bacterial is not more than 100/g and the escherichia coli quantity is not more than 20/g, thus ...

Composite treatment agent for oilfield produced liquid and preparation method of composite treatment agent

The invention relates to the technical field of pour point depressant preparation, in particular to an oil field produced liquid composite treatment agent and a preparation method thereof.The oil field produced liquid composite treatment agent comprises a first polymer, a second polymer and a third polymer, the first polymer is a polyether chain structure introduced with a cyclodextrin macromolecule core and an alkyl carbon chain group, and the second polymer is a polyether chain structure introduced with an alkyl carbon chain group; the second polymer is a terpolymer obtained by copolymerizing modified imidazoline, methacrylate and an ethylene-vinyl acetate copolymer, the third polymer is an anionic-nonionic polymer, and the anionic-nonionic polymer is obtained by compounding the first polymer, the second polymer and the third polymer. The agent has the functions of demulsification, corrosion prevention, pour point depression, scale prevention, paraffin prevention and oil removal, all ...

Image processing method and apparatus for displaying an image between two display screens

Disclosed is an image processing method. The method includes: determining that an original image is to be displayed on a dividing line between two display screens; acquiring a complete display picture of the original image, and calculating distances from boundaries of the original image to the dividing line; and adjusting a display position of the original image on the two display screens according to the distances, and displaying the complete display picture of the original image according to the adjusted display position. Further disclosed are an image processing apparatus, a storage medium and a processor.

Urban traffic carbon emission monitoring and decision support method and system

The invention discloses an urban traffic carbon emission monitoring and decision support method and system, and the method achieves the high-precision monitoring of urban traffic carbon emission through integrating a plurality of data sources, such as traffic flow, road information, vehicle information and the like, and employing a deep learning technology to accurately recognize an individual trip mode. Furthermore, the invention also provides a data visualization and decision support tool to help the government, enterprises and individuals to better understand and manage the urban traffic carbon emission, thereby reducing the total carbon emission. The urban traffic carbon emission monitoring and management system is effectively improved and optimized on the basis of the prior art, and the efficiency and accuracy of urban traffic carbon emission monitoring and management are remarkably improved.

Computer fault alarm system and method

The invention discloses a computer failure alarm system which comprises a BIOS, an MCU, a sound chip and a play device, wherein, the BIOS detects the inside of a computer; the MCU, which is connected with the BIOS, receives and processes the error information transmitted by the BIOS; moreover, the MCU transmits the error information to the sound chip; the sound chip drives the play device to send sound alarm according to the received computer error information. The invention realizes direct interception of computer error information at the buzzer driving end of the BIOS, and transmits the error information to the sound chip after being identified and translated by the MCU to select a corresponding sound source of the computer error information; moreover, the play device is driven to send sound alarm, thereby providing convenience for an ordinary computer user in computer maintenance.

Water treatment method for emergency treatment of sudden organic pollutant pollution of drinking water source

The invention discloses a water treatment method for emergency treatment of sudden organic pollutant pollution of a drinking water source and relates to a water treatment method. In order to solve the problems of poor removal effect of sudden organic pollution of raw water and high content of disinfection byproducts in the conventional treatment technology for a water supply plant, the method comprises the following steps: treating the raw water by an O3 and UV (ultraviolet) photocatalysis oxidation technology, carrying out coagulating sedimentation treatment, and adding powdered active carbon at an initial stage of flocculation, thus effectively removing organic pollutants. The method cooperates with ozone ultraviolet advanced oxidization and powdered active carbon absorption before the conventional water treatment technology; effluent is treated by the conventional technology; the maximum removal rate of the organic pollutants in the raw water can reach 59.8%; the sudden pollution of ...

Diffractive optical device for generating tunable hollow beam

The invention discloses a diffractive optical device for generating a tunable hollow light beam, and relates to the field of light field regulation, the diffractive optical device is composed of periodic concentric rings, the intensity on the rings is bright, and the outside of the rings is dark. The phase of each ring is periodically distributed between-pi and pi and satisfies a complex variable function. As proved by simulation, a highly tunable hollow beam can be obtained by focusing light polarized at an angle. By adjusting the parameters of the structure, the size and the length of the hollow light beam can be flexibly controlled. The length of the light beam can be increased from 80 lambda to 280 lambda, and the maximum full width at half maximum is increased from 0.43 lambda to 0.61 lambda. In addition, the light intensity and the side lobe of the hollow light beam can be adjusted through the designed diffractive optical element. Potential applications of such tunable null beams ...

ECHO CANCELLER AND ECHO CANCELLATION METHOD

An echo canceller and an echo cancellation method are provided. The echo canceller includes a self-adaptive filter, a voice signal detection portion and a path change detection portion; a far-end voice signal is propagated in an echo path through a speaker and is picked up by a microphone to form an echo signal. The self-adaptive filter is configured to receive the far-end voice signal as a training signal to simulate the echo path, and cancel the echo signal in a near-end signal. The voice signal detection portion is configured to detect a communication status, control the self-adaptive filter according to the communication status, and control startup of the path change detection portion according to the communication status. The path change detection portion is configured to detect whether a change occurs on the echo path, and control the self-adaptive filter according to whether the change occurs on the echo path. 1. An echo canceller , comprising: a self-adaptive filter , a voice signal detection portion and a path change detection portion , wherein , a far-end voice signal is propagated in an echo path through a speaker and is picked up by a microphone to form an echo signal , wherein ,the self-adaptive filter is configured to receive the far-end voice signal as a training signal to simulate the echo path, and cancel the echo signal in a near-end signal;the voice signal detection portion is configured to: detect a communication status, control the self-adaptive filter according to the communication status, and control startup of the path change detection portion according to the communication status; andthe path change detection portion is configured to: detect whether a change occurs on the echo path, and control the self-adaptive filter according to whether the change occurs on the echo path.2. The echo canceller according to claim 1 , wherein claim 1 , an initial coefficient of the self-adaptive filter is 0.3. The echo canceller according to claim 1 , ...

Ultra-thin wide spectrum holographic antenna

The invention relates to a holographic optical antenna device which comprises a light ray propagation base, at least one coupling grating and at least one channel grating are recorded on the base, wherein the coupling grating is an input grating and used for leading a space optical with a certain aperture angle coupling to enter into the base, transforming optical waves with different wavelengths in a finite aperture to plane waves with a certain tilted phase, carrying out full-reflection propagation in the base, and carrying out a certain spectrum separation on incident optical waves with the different wavelengths. At least one channel grating can lead the plane waves which are incident on the channel grating to couple and emerge, and further lead the waves to enter into a follow-up photoelectric conversion and signal processing circuit, thereby obtaining information carried in input light and realizing the functions of the antenna. The optical antenna has the advantages of low manufacturing ...

An encryption method for transfer stream file

The invention relates to an encryption technology, in particular to a copyright protecting encryption method for an audio/video file. The invention discloses a DRM technology, and a method for encrypting a TS file and protecting the copyright of the TS file. The invention adopts the technical proposal that the encryption method aiming to a transmission flow file comprises the following steps: firstly, the transmission flow file is analyzed, a program source associative list is searched and analyzed, the identification character of a package corresponding to a program source map is acquired; secondly, according to the MPEG2 standard specification, DRM information is enclosed and packed; thirdly, according to a certain period interval, the DRM information is embedded in the transmission flow file; fourthly, the data of the program source map are updated. The invention has the advantages that the structure and the identification character of the package of the transmission flow file cannot ...

Laser diameter measuring instrument calibrating method

The invention provides a laser diameter measuring instrument calibrating method adopting a test tool set. The test tool set comprises a laser diameter measuring instrument, a standard test tool, a V-shaped frame and a bench. The laser diameter measuring instrument is fixed on the bench. Th V-shaped frame is vertically arranged in a measuring area of the laser diameter measuring instrument. The standard test tool is arranged on the V-shaped frame provided with a clearance in a standard cylinder form. A cylindrical face of the standard test tool is a working face. A placing direction of the standard test tool is a horizontal direction and perpendicular to a disk scanning parallel beam emitted from the laser diameter measuring instrument. As the scanning parallel beam irradiates on the standard test tool through the clearance in the V-shaped frame, distance between the top and the bottom of the parallel beam cut can be recognized by a photoelectric collector of the laser diameter measuring ...

Water-supply control device of solar water heater

The invention discloses a water feeding control device of a solar energy water heater, which is provided with a floater-valve core locking mechanism and is characterized in that the floater-valve core locking mechanism is arranged on the external side of a water tank and in a floater chamber communicated with the water tank. The water feeding control device can enable the water temperature inside the floater chamber to be more than or less than the water temperature of the water tank; thereby, the scaling of the valve core is reduced; the sealing performance of the valve core is reinforced; the locking effect of the valve core is improved; the waste of the water resources is reduced; meanwhile, the water feeding control device provides great convenience for the maintenance of the floater-valve core locking mechanism. When a bidirectional valve is further adopted by the water feeding control device, the water tank of the water heater can supplement water at any time after the water outlet ...

It is multi -functional from being put up

The utility model discloses an it is multi -functional from being put up. Should be from being included two arc supports that are parallel to each other and two piece at least horizontal girds that are parallel to each other by the frame, orthogonal connection between arc support and the horizontal gird, the layer is inflated in the cladding on the arc support, the horizontal gird is the telescopic link, the one end of horizontal gird is provided with banded fixed slot, and the other end is provided with the battery jar, the embedding has a light trough on the fixed slot, and the light trough slides along the fixed slot, is equipped with the lamp on the light trough, be equipped with the battery in the battery jar, the switch is equipped with to the battery jar outside, lamp, battery and switch are looped in through the wire connection. The utility model discloses a be provided with and aerify the layer, can effectively prevent to be provided with mobilizable roast lamp because of the pain ...

Optical automatic focusing method and system

The invention relates to an optical automatic focusing method and a system, wherein the method comprises the following steps: projecting a resolution pattern generated by a computer to a projection screen; collimating the resolution pattern on the projection screen into collimated radiation through a collimated lens; imaging the collimated radiation on an image focal plane of a camera module lensto form a video image signal; controlling focusing equipment by the computer according to the video image signal to carry out focusing processing on the camera module. The optical automatic focusing method and the system control the focusing equipment by the computer according to the video image signal to carry out focusing processing on the camera module after forming the video image signal on the image focal plane of the camera module; due to the fact that eyes are not needed to judge the image quality after the camera module is focused, the degree of automation of focusing of the camera module ...

Anti-corrosion treatment machine for anti-corrosion steel pipe

The invention relates to the technical field of anti-corrosion treatment equipment, in particular to an anti-corrosion treatment machine for an anti-corrosion steel pipe. Steel pipe outer wall coating brushing and anti-corrosion belt winding processing treatment can be achieved at a time, the time interval of the spraying treatment process and the anti-corrosion belt winding treatment process is shortened, and the steel pipe anti-corrosion treatment effect and efficiency are improved; comprising a machine base, a sliding table slidably installed on the machine base, a spraying mechanism and an anti-corrosion belt winding mechanism, the spraying mechanism and the anti-corrosion belt winding mechanism are installed on the sliding table, a driving mechanism providing power for sliding of the sliding table is installed on the machine base, and the anti-corrosion belt winding mechanism comprises an installation frame, a plurality of driving wheels rotationally installed on the installation frame ...

Intelligent error compensation type integrator based on FPGA and error compensation method thereof

The invention discloses an intelligent error compensation type integrator based on an FPGA and an error compensation method of the intelligent error compensation type integrator based on the FPGA. The intelligent error compensation type integrator comprises a simulation integral circuit module, an FPGA module, an analog-to-digital converter module and a digital-to-analog converter module. A logic control signal is generated by the FPGA to control an electronic switch in the simulation integral circuit module to act, and the simulation integral circuit module is used for integrating a differential signal. An output signal of the simulation integral circuit module is converted into a digital signal through the analog-to-digital converter module. Integral error compensation in the FPGA is achieved, and an effective signal after compensation is converted into an analog signal through the digital-to-analog converter module for outputting. An error compensation module in the FPGA is used for ...

Access management method and system based Novell network

The embodiment of the invention discloses an access management method and an access management system based on a Novell network. The method comprises: receiving a resource access request of a user aiming at a predetermined server; judging whether the user has a digital certificate or not, and acquiring the digital certificate and providing the digital certificate to an authentication service system for user identity authentication if the user has the digital certificate or acquiring user information for authentication if the user does not have the digital certificate; and transmitting the resource access request to the predetermined server when the authentication passes, and providing resource information to the user when receiving the resource information returned by the predetermined server aiming at the resource access request. The access management method and the access management system can adopt an authentication mode of 'user name/password' as for common users and adopt an authentication ...

Method for fermented-producing bacteria cellulose with pineapple peel juice by two-step method

The invention discloses a method for fermented-producing bacteria cellulose with pineapple peel juice by a two-step method. In the method, two stages, including multiplication of acetobacter xylinum and fermented production of bacteria cellulose, are separated from each other, sterile air is ceaselessly fed in at 22 to 28 DEG C in the process of fermentation and acetobacter xylinum is cultivated for 24 to 72 hours under 100 to 200rpm stirring, at this moment, the viable count of acetobacter xylinum is 10<8> to 10<9>cfu/ml, cells are subject to multiplication culture of bacteria to be in a synchronous growth period as far as possible, and the cells are then subject to shallow tray static cultivation in a fermentation medium for fresh juice of the pineapple peel so as to result in bacteria cellulose with the yield more than 17.5g/L. The method greatly shortens the production period of bacteria cellulose, makes full use of the pineapple peel and protects environmental, and in addition, the ...

Electronic device, and method and system for compensating stress-sensitive parameter

Provided is a method for compensating a stress-sensitive parameter, and the method is applied to an electronic devices. The method includes: calculating (51) a deformation value of a first panel according to a pressure borne by the first panel; calculating (52) according to the deformation value of the first panel a deformation value of a second panel that is deformed due to the deformation of the first panel; calculating (53) according to the deformation value of the second panel a change in a stress-sensitive parameter of a stress-sensitive element on the second panel; and compensating (54) the stress-sensitive parameter according to the change in the stress-sensitive parameter. The quality of the parameters of corresponding electronic elements and electronic modules are thereby improved, ultimately enhancing the performance of electronic device.

Device and method for detecting aircraft down lock

The invention relates to a device and a method for detecting an aircraft down lock. The device is composed of a height measurement device, a base and a platform, a handle, a measuring head and a control device are arranged on the height measurement device, the platform is mounted on the base, and a leading-in hole is formed in the platform. The method includes: disposing the annular platform on the base, inserting a cylinder I at the lower end of a to-be-measured aircraft down lock into the leading-in hole in the platform, and enabling the lower end face of a cylinder II of the to-be-measured aircraft down lock to be in close fit with the working face of the platform; adjusting the height of the measuring head on the height measurement device to enable the measuring head to be in contact with the working face of the platform, and setting the height as '0' through the control device; moving the measuring head upwards vertically to measure height values of a highest point and a lowest point ...

Timing triggering module of integrating device system

The invention disclose a timing trigger module of an integrator system. The timing trigger module comprises a timing module, an input trigger module, a displaying module, a time setting module and an output amplification module, wherein, the timing module adopts a 51-series single-chip microcomputer, the input trigger module is a phase inverter composed of a triode and a resistor, the displaying module is a four-digit digitron, the time setting module is composed of multiple buttons, and the output amplification module is an emitter follower composed of the triode and the resistor. The timingtrigger module has the advantages that the timing is accurate, the triggering is accurate, the time delay is small, the drive capability is strong, the reset is convenient, and the integration time can be externally set.

Resin-based Ni-Co-Mn-In alloy composite material and preparation method thereof

The invention relates to the technical field of composite materials, in particular to a resin-based Ni-Co-Mn-In alloy composite material and a preparation method thereof. The resin-based Ni-Co-Mn-In alloy composite material consists of resin with the elastic modulus of 0.45Gpa and Ni45Co5Mn36.6In13.4 alloy with the particle size of 20-60 mum. A preparation method of the composite material comprises the following steps of: performing ball milling on a Ni-Co-Mn-In alloy material until the particle size of the Ni-Co-Mn-In alloy material is 20-60 mum, and uniformly mixing the Ni-Co-Mn-In alloy material with resin, wherein the alloy material accounts for 25-50 percent by volume of the composite material; stirring and mixing the mixture in a water bath of 60 DEG C for 20-40 minutes to obtain mixture slurry; and pouring the slurry into a mold, drying and curing to obtain a Ni45Co5Mn36.6In13.4 alloy material.

Method for preparing direct vat set Lactobacillus casei subsp. rhamnosus freeze-dried powder

The invention discloses direct vat set Lactobacillus casei subsp. rhamnosus freeze-dried powder and a preparation method thereof. The method comprises the following steps: propagating Lactobacillus casei subsp. rhamnosus by a two-step method to make cells in a synchronous growth period as possible; and in a production culture medium, controlling pH to between 6.0 and 6.8 with NaOH solution on line, culturing for 16 to 24h at a temperature of between 35 and 37 DEG C, centrifugating, collecting bacterial sludge, adding protective agent solution, pre-freezing for 0.5 to 2.0h at a temperature of between -40 and -65 DEG C, making the thickness of bacteria on the wall of a container between 5 and 15 mm, and drying to prepare the direct vat set freeze-dried powder. The viable count of the freeze-dried powder reaches between 10 and 10cfu/g; and the freeze-dried powder has the characteristics of good rehydration, good luster, good fluidity, easy storage and transportation, convenient production ...

Install all -round detection control chip in car

The utility model discloses an install all -round detection control chip in car, handle element chips, J1800N -D2H mainboard, 512 independent display cards including the semiconductor, install on the J1800N -D2H mainboard element chips is handled to the semiconductor, inserted in the draw -in groove of left side on the J1800N -D2H mainboard 512 independent display cards, the semiconductor is handled element chips and is connected central processing unit CPU, central processing unit CPU installs in apparatus equipment box, the semiconductor handle element chips with install automated inspection warning reminding device between the central processing unit CPU, the automated inspection warning reminding device install in the apparatus equipment box. The utility model discloses the low price, it is multiple functional, simple structure, it is easy to assemble, more specifically more clear more comprehensively.

Portability automatic adjustment height hangs moxibustion device

The utility model provides a portability automatic adjustment height hangs moxibustion device, belongs to medical instrument technical field. To fix time by the handheld ai zhu alignment corresponding acupuncture point moxa -moxibustion no. 1 of lighting of medical staff during at present with moxibustion treatment gynopathy, digestive system disease, cardiovascular disease, high blood pressure, endocrine disease and orthopedics class disease, medical staff still will according to patient to aizhu combustion temperature feel to adjust the distance, this is with regard to the corresponding degree of difficulty and the intensity of labour who has increased moxibustion treatment. The utility model discloses a technical scheme do: unable adjustment base (8) are fixed on position circle (9) that are provided with location belt (1) respectively, take spout lifter rack (6) and insert in two slide (10) in gear shaping strip pipe (5). Its advantage is: use the device not receive the moxa -moxibustion ...

Vehicle-mounted charger of electric vehicle and vehicle-mounted DC/DC (direct-current/direct-current) integrated system

The invention relates to the field of electric vehicles, and provides a vehicle-mounted charger of an electric vehicle and a vehicle-mounted DC/DC (direct-current/direct-current) integrated system. The vehicle-mounted charger of the electric vehicle and the vehicle-mounted DC/DC integrated system comprise a charging insertion gun, a CC (communication center) confirmation line, a CAN (controller area network) communication line, a battery management system (BMS), an integrated controller, a 12V storage battery, a relay I, a relay II, a high-voltage power storage battery, a casing and a radiating system. The integrated controller mainly comprises a bridge rectifier, a relay I, a switch MOS (metal oxide semiconductor) power tube and a switch power supply transformer, the charging insertion gun, the bridge rectifier, the relay I, the switch MOS power tube and the switch power supply transformer are sequentially connected, one end of the battery management system (BMS) is connected with the ...

Method and system for evaluating performance of server

The invention discloses a method and a system for evaluating the resource utilization rate of a server. The method comprises the following steps of: sampling the resource utilization rate of the server according to set sampling time and sampling frequency; performing statistic analysis on sampled data to obtain 90 percent of peak value, 95 percent of peak value, 99 percent of peak value and the maximum peak value; and according to 90 percent of peak value, 95 percent of peak value, 99 percent of peak value and the maximum peak value, which are obtained by statistic analysis, calculating evaluation indexes of the resource utilization rate of the server by using a weighted mean method. The invention also discloses the system for evaluating the resource utilization rate of the server. The system comprises a resource utilization rate sampling unit, a sampled data statistic analysis unit and a utilization rate evaluation index calculation unit. The method for evaluating the resource utilization ...

Method and device for determining problem frequent occurrence areas in drive test, and server

The embodiment of the invention provides a method and device for determining problem frequent occurrence areas in drive test, and a server. The method includes the following steps that: drive test results of each grid in a detection area in drive test each time are determined respectively based on test data which are acquired through performing a plurality of times of drive test on the detection area; abnormal grids are determined according to the determined drive test results of the grids, the results of at least one time of drive test indicating abnormal event occurrence; communication areas of the current detection area are determined according to the position relationships between each abnormal grid, wherein each communication area is composed of at least two abnormal grids; and whether the communication areas are problem frequent occurrence areas are determined based on the judgment on whether the number of times of drive test on which abnormal events exist achieves preset times, wherein ...

Gypsum mortar raw material stirrer

The utility model relates to the technical field of mortar stirring. The gypsum mortar raw material stirrer comprises a stirrer body, in the prior art, a stirring single cylinder is used to stir a mortar raw material; the stirring is not uniform. The device comprises a stirring tank, a material injection channel, a material conveying channel, a fixed box and a discharging pipe, a first motor is mounted at the outer top of the stirring tank through an arranged motor base; a material injection hole and a water injection hole are formed in the upper part, close to the first motor, of the stirringtank; a material injection channel and a water injection pipe are fixed on the corresponding bolts; a stirring paddle is arranged in an inner cavity of the stirring tank; a fixed plate matched with the stirring paddle in a staggered manner is fixed on the inner wall of the stirring tank through bolts; through holes are formed in the bottom of the stirring tank, a conveying channel is fixed to thebottom ...

Intelligent emergency event handling method based on timer shaft

The invention discloses an intelligent emergency event handling method based on timer shaft. The method comprises an emergency event handling plan arranged on the basis of timer shaft, wherein the emergency event handling plan comprises the response time, the handling time and the feedback time of each link, and that the maximum time difference Delta T allowed by each link is set; the emergency event recording process comprises the steps of recording the response time, the handling time and the feedback time of each link and the intelligent assessment process; the intelligent assessment process can compare time points in the emergency time handling plan correspondingly with time points recorded in the emergency event recording process, so that the actual time difference Delta t is calculated, the intelligent assessment on the comparison result is carried out, the assessment coefficient is marked out, and the handling result is marked out in a grading manner. According to the emergency event ...

Drinking water emergency treatment method for water source sudden ammonia nitrogen pollution

The invention relates to a water treatment method, particularly a drinking water emergency treatment method for water source sudden ammonia nitrogen pollution. The method aims to solve the problems of poor removal effect and high disinfection byproducts in the raw water sudden ammonia nitrogen pollution in the water supply plant conventional treatment technique. The method comprises the following steps: a. mixing pretreated activated carbon with a NaOH solution, oscillating the mixture on an oscillating table at room temperature for 24-26 hours, washing with deionized water to a neutral state, drying, and activating in a muffle furnace, thereby modifying the powder activated carbon; b. adding a sodium hypochlorite solution in water according to the ClO<->:NH4<+> mole ratio of 1:(3-5) to be combined with ozone so as to remove the ammonia nitrogen pollution in the water; and c. adding the NaOH-modified powder activated carbon into the raw water subjected to ozone oxidation, and carrying out ...

Method for fermented-producing bacteria cellulose with pineapple peel juice by two-step method

The invention discloses a method for fermented-producing bacteria cellulose with pineapple peel juice by a two-step method. In the method, two stages, including multiplication of acetobacter xylinum and fermented production of bacteria cellulose, are separated from each other, sterile air is ceaselessly fed in at 22 to 28 DEG C in the process of fermentation and acetobacter xylinum is cultivated for 24 to 72 hours under 100 to 200rpm stirring, at this moment, the viable count of acetobacter xylinum is 10<8> to 10<9>cfu/ml, cells are subject to multiplication culture of bacteria to be in a synchronous growth period as far as possible, and the cells are then subject to shallow tray static cultivation in a fermentation medium for fresh juice of the pineapple peel so as to result in bacteria cellulose with the yield more than 17.5g/L. The method greatly shortens the production period of bacteria cellulose, makes full use of the pineapple peel and protects environmental, and in addition, the ...

Intelligent cabinet for data center

The invention discloses an intelligent cabinet for a data center. The intelligent cabinet comprises a cabinet body, one side of the open end of the cabinet body is hinged with an auxiliary door plate through a hinge; the other side of the open end of the cabinet body is hinged with a main door plate through a hinge; the six end parts are arranged on the sieve plate, the six end parts can be rotated under manual operation, the two spaced end parts are kept to be matched with the heat dissipation holes within a period of time, and after the period of time and the heat dissipation efficiency is obviously reduced, the sieve plate is rotated by an operator, so that the two spaced end parts are transferred, and new end parts are matched with the heat dissipation holes again; by means of the six ends of the screen plate, the ends matched with the heat dissipation holes can be rapidly adjusted under the condition that the screen is not disassembled, the blocked ends of the screen plate can be rapidly ...

Neutralizer heating device of Hall propeller

The invention discloses a neutralizer heating device of a Hall propeller. The neutralizer heating device comprises a heat shielding layer and an armoring heating wire assembly, wherein the armoring heating wire assembly comprises an inner layer, a middle layer and an outer layer; the inner layer is a heating core wire; the middle layer is an insulating ceramic powder layer covering the heating core wire; the outer layer is an armoring layer; the armoring heating wire assembly is arranged on the periphery of the outer side of a neutralizer emitter and is wound along the peripheral direction and is spirally distributed. Compared with the prior art, the neutralizer heating device of the Hall propeller has the following beneficial effects that (1) the working temperature of the heating device is high and can reach 1600 DEG C at least; (2) the heating power is reduced by more than 15%; (3) the longest pre-heating time of normal work is reduced by more than 20%; (4) the plasma bombardment resisting ...

Large -scale double helix baffling plate heat exchanger

Large -scale double helix baffling plate heat exchanger, including casing, tube sheet, the tube sheet outside is connected with a branch of heat exchange tube for the pipe case between two tube sheets, and the heat exchange tube intercommunication is passed through in the pipe incasement chamber at both ends, is equipped with the pull rod and the distance sink tube of baffling board, restriction baffling board position in the casing, structure as an organic whole between tube sheet and the casing, heat exchange tube are fin formula heat exchange tube, the baffling board is for become 180 double helix formula each other, the peripheral distribution of baffling board has along the vertical baffle that sets up of casing, it is equipped with scour protection pin group to be located the shell side entrance in the casing inboard, the slide that lie in each parts of casing that be used for to casing push post assembling is equipped with in the peripheral of baffling board and the vertical central ...

Elastic quality adaptive method for delay tolerant network

An elastic quality adaptive method for a delay tolerant network is provided. The elastic quality adaptive method is integrated with an INSIGNIA framework and a PBNM intelligent management mode, and an adaptive seed spray and focus routing (ASSFR) protocol is also adopted to perform quality consultation, strategy specification, strategy decision, resource evaluation, quality supervision, strategy deployment and routing on data flows in the network, and therefore, packet loss rate, end-to-end delay and routing overhead of messages can be effectively reduced, and the success ratio of message transmission can be improved, and a flexible adaptive service assurance ability can be provided for a DTN application program. According to the adaptive seed spray and focus routing (ASSFR) protocol, effectiveness-based spray is adopted in a spray stage, and an effectiveness-based single-copy routing strategy is adopted in a focus stage, and therefore, maximal forwarding times can be defined, and the adaptive ...

Electronic gun of traveling-wave tube

The invention provides an electronic gun of a traveling-wave tube. The electronic gun comprises a cathode, a cathode supporting component, a gun shell component, a control electrode and an anode. The diameter length of the cathode is 1 mm to 10 mm, the height of the cathode is 1 mm to 10 mm, and the weight of the cathode is 0.02 g to 2 g. The cathode is composed of a cathode head and a heating component, and the cathode head is made from a barium and tungsten material with the diameter being 1 mm to 10 mm, the height being 1 mm to 5 mm and the weight being 0.01 g to 1 g. The heating component is composed of a heater, a cathode cylinder and insulation media. The heater is formed by winding a tungsten filament or a tungsten-rhenium filament or a high-rhenium filament with the diameter being 0.01 nn to 1 mm, the cathode cylinder is made from a molybdenum and/or tungsten material with the thickness being 0.02 mm to 0.2 mm, the position between the heater and the cathode cylinder is filled with ...

Water treatment for killing living animals such as fleas by O3/H2O2

A water treating method for killing the flea kind of zooplanktons by use of O3/H2O2 features that before the water is conventionally treated, the O3 and H2O2 are proportionally added to it and then stayed in water for 20-30 min.

Form designer and form design method

The invention provides a form designer. A data dictionary of a form is designed by use of XML language; the data dictionary comprises form invoking controls and form buttons; the XML structure of the form and the XSLT file of the form are designed, wherein the XSLT file is used for converting a form file and displaying the converted form file in a browser, and comprises JS scripts including interfaces corresponding to user authentication, and inputting, collecting and loading form data by the user. The invention also discloses a form design method which comprises the steps of creating a form, setting form attributes, setting a form button list, setting operating controls, entering the form, putting the controls including basic controls and advanced controls in the panel, and saving the form and binding a menu. The form designer and the form design method have the advantages that the form design pattern of the form is realized by virtue of code-free editing, and the problems of difficult ...

Method and Apparatus for Combining Panoramic Image

The disclosure discloses a method and an apparatus for combining panoramic image. The method includes: obtaining multiple original images of the same scene, performing folding change and coordinates transformation to the multiple original images, and determining an overlapping area of the multiple original images; establishing a mathematical model of the multiple original images, aligning the overlapping area of the multiple original images, and transforming the multiple original images to a coordinate system of a reference image; obtaining the space transformation relationship among/between the multiple original images according to the coordinate system of the reference image, selecting an appropriate image combining strategy, and completing the combining of the images. The solution can realize obtaining scene picture with large field of view without reducing image resolution. 1. A method for combining panoramic image , which is applied to a camera of a mobile device , comprising:obtaining multiple original images of a same scene, performing folding change and coordinates transformation to the multiple original images, and determining an overlapping area of the multiple original images;establishing a mathematical model of the multiple original images, aligning the overlapping area of the multiple original images, and transforming the multiple original images to a coordinate system of a reference image; andobtaining a space transformation relationship among/between the multiple original images according to the coordinate system of the reference image, selecting an image combining strategy, and completing the combining of the images.2. The method according to claim 1 , wherein performing folding change and coordinates transformation to the multiple original images claim 1 , and determining the overlapping area of the multiple original images comprises:performing a basic image processing operation to the multiple original images, establishing a matching template of ...

METHOD AND DEVICE FOR LINK FAULT DETECTING AND RECOVERING BASED ON ARP INTERACTION

A method for link fault detection and recovery based on Address Resolution Protocol (ARP) interaction, including: configuring an IP address and a mask code, a strategy routing or static routing module and an ARP module for network devices of a home terminal and an opposite terminal; the strategy routing or static routing module regularly inquiring whether an ARP entry to which a next hop corresponds exists, if the ARP entry exists, a link being available, otherwise, notifying the ARP module to perform keepalive on the next hop; and the ARP module performing a process of keepalive on the next hop, and after performing keepalive on the next hop, notifying the strategy routing or static routing module to judge whether the link is available. Further, a device for link fault detection and recovery based on ARP interaction. 1. A method for link fault detection and recovery based on Address Resolution Protocol (ARP) interaction , comprising:configuring an IP address and a mask code, a strategy routing or static routing module and an ARP module for network devices of a home terminal and an opposite terminal;the strategy routing or static routing module regularly inquiring whether an ARP entry to which a next hop corresponds exists, if the ARP entry exists, a link being available, otherwise, notifying the ARP module to perform keepalive on the next hop; andthe ARP module performing a process of keepalive on the next hop, and after performing keepalive on the next hop, notifying the strategy routing or static routing module to judge whether the link is available.2. The method according to claim 1 , further comprising: the strategy routing or static routing module scanning next hops of the configured routing entries by way of polling.3100. The method according to claim 2 , wherein claim 2 , the number of the next hops of the configured routing entries which are scanned each time is less than or equal to .4. The method according to claim 1 , wherein claim 1 , the step of the ...

METHOD FOR ADJUSTING OPENABLE ANGLE OF DISPLAY SCREENS AND MULTI-SCREEN TERMINAL

A method for adjusting an openable angle of display screens, and a multi-screen terminal. The method includes: detecting, by a multi-screen terminal, an intensity of ambient light and a corresponding light incident angle of each display screen, and obtaining a currently used display screen as well as a viewpoint angle between the currently used display screen and a user; judging, by the multi-screen terminal, whether the intensity of ambient light corresponding to a light incident angle having the smallest difference with the viewpoint angle is greater than a preset value, and adjusting, under the condition that the viewpoint angle is greater than the preset value, an openable angle between the display screens until the multi-screen terminal judges that the intensity of ambient light corresponding to the light incident angle that is closest to the current viewpoint angle is less than or equal to the preset value. 1. A method for adjusting an openable angle of display screens , comprising:detecting, by a multi-screen terminal, an intensity of ambient light and a corresponding light incident angle of each display screen, and obtaining a currently used display screen as well as a viewpoint angle between the currently used display screen and a user;judging, by the multi-screen terminal, whether the intensity of ambient light corresponding to a light incident angle having the smallest difference with the viewpoint angle is greater than a preset value, and adjusting, by the multi-screen terminal, an openable angle between the display screens until the multi-screen terminal judges that the intensity of ambient light corresponding to the light incident angle that is closest to the current viewpoint angle is less than or equal to the preset value under the condition that the viewpoint angle is greater than the preset value.2. The method according to claim 1 , wherein the multi-screen terminal detects the intensity of ambient light and the corresponding light incident angle ...

Antenna, terminal, method for realizing adjustment and control of antenna and device for adjustment and control of antenna

An antenna, a terminal, a method and device for implementing control of an antenna, the method including: detecting whether at least two sub-radiation areas are interfered, the at least two sub-radiation areas each corresponding to a respective one of feed points and forming a radiation area of an antenna radiator; controlling the feed points based on detection on the at least two sub-radiation areas, so as to use an un-interfered sub-radiation area of the at least two sub-radiation areas of the antenna radiator as a current antenna radiator.

ANTI-SEMA3A ANTIBODIES AND THEIR USES FOR TREATING EYE OR OCULAR DISEASES

The present invention relates to antibodies and fragments thereof that target semaphorin 3A (Sema3A). More specifically, anti-Sema3A antibodies and methods of use for the treatment of various diseases or disorders are disclosed. 1. An anti-Sema3A antibody or an antigen-binding fragment thereof that binds to at least one amino acid residue within amino acid regions 370-382 of human Sema3A as set forth in SEQ ID NO: 22.2. An anti-Sema3A antibody or an antigen-binding fragment thereof that binds to SEQ ID NO: 21.3. An anti-Sema3A antibody or an antigen-binding fragment thereof according to comprising:a heavy chain variable region comprising the amino acid sequence of SEQ ID NO: 1 (H-CDR1); the amino acid sequence of SEQ ID NO: 2 (H-CDR2); and the amino acid sequence of SEQ ID NO: 3 (H-CDR3); anda light chain variable region comprising the amino acid sequence of SEQ ID NO: 4 (L-CDR1); the amino acid sequence of SEQ ID NO: 5 (L-CDR2); and the amino acid sequence of SEQ ID NO: 6 (L-CDR3).4. A method for treating or preventing an eye or a retinal disease comprising administering a pharmaceutically effective amount of the antibody or the antigen-binding fragment according to to a patient in need thereof.5. The method according to claim 4 , wherein said disease is selected from the group consisting of retinopathy claim 4 , ischemic retinopathy claim 4 , diabetic retinopathy including proliferative diabetic retinopathy and non-proliferative diabetic retinopathy claim 4 , diabetic macular edema claim 4 , diabetic macular ischemia claim 4 , age-related macular degeneration claim 4 , retinitis pigmentosa claim 4 , inherited retinal dystrophy claim 4 , myopic degeneration claim 4 , retinal artery occlusions claim 4 , endophthalmitis claim 4 , uveitis claim 4 , cystoid macular edema claim 4 , choroidal neovascular membrane secondary to any retinal diseases claim 4 , optic neuropathies claim 4 , glaucoma claim 4 , retinal detachment claim 4 , toxic retinopathy claim 4 , radiation ...

ANTENNA, ANTENNA CONTROL METHOD AND DEVICE, AND TERMINAL

Disclosed are an antenna, an antenna control method and device, and a terminal. The antenna is applied to a terminal and includes: an antenna radiator container, an amorphous antenna radiator, and an antenna radiator control unit. The antenna radiator container is provided with a sealed accommodating cavity; the amorphous antenna radiator is provided in the accommodating cavity of the antenna radiator container; and the antenna radiator control unit is connected with the antenna radiator container and controls a configuration of the amorphous antenna radiator in the accommodating cavity, the configuration including a relative position of the amorphous antenna radiator in the accommodating cavity, or including a shape of the amorphous antenna radiator, or including a relative position of the amorphous antenna radiator in the accommodating cavity and a shape of the amorphous antenna radiator. 1. An antenna applied to a terminal , the antenna comprising: an antenna radiator container , an amorphous antenna radiator , and an antenna radiator control unit , whereinthe antenna radiator container is provided with a sealed accommodating cavity;the amorphous antenna radiator is provided in the accommodating cavity of the antenna radiator container; andthe antenna radiator control unit is connected with the antenna radiator container and is configured to control a configuration of the amorphous antenna radiator in the accommodating cavity, wherein the configuration comprises a relative position of the amorphous antenna radiator in the accommodating cavity, or comprises a shape of the amorphous antenna radiator, or comprises a relative position of the amorphous antenna radiator in the accommodating cavity and a shape of the amorphous antenna radiator.2. The antenna according to claim 1 , wherein the amorphous antenna radiator is made of a material that is a liquid metal.3. The antenna according to claim 1 , wherein the accommodating cavity is provided therein with a plurality ...

Antenna circuit, coupling module for antenna switching, and wireless communication device

Disclosed are an antenna circuit, a coupling module for antenna switching, and a wireless communication device. The antenna circuit includes: an antenna, a coupling module and at least two communication modules, wherein the coupling module is electrically connected to the at least two communication modules and is capable of realizing signal transmission with the antenna, so that the at least two communication modules are capable of sharing the antenna at the same time and the at least two communication modules do not interfere with each other while sharing the antenna at the same time.

Antenna adjustment method, adjustment apparatus, controller, and terminal

The present disclosure relates to an antenna adjustment method, an antenna adjustment device, a controller and a terminal. The method includes: determining adjustment information for adjusting an antenna in a metal casing of a terminal; and adjusting the antenna according to the determined adjustment information.

Information processing method, electronic device and computer storage medium

Embodiments of the present disclosure provide an information processing method, an electronic device and a computer storage medium, the electronic device obtains, by the sensor unit, at least one trigger operation; detects whether the at least one trigger operation meets a preset encryption condition to acquire a detection result; determines target file data according to preset rules when the detection result is the at least one trigger operation meets the preset encryption conditions; and encrypts the target file data. 1. A method for information processing , applied to electronic device , wherein the electronic device includes a sensor unit , the method comprising:obtaining, by the sensor unit, at least one trigger operation;detecting whether the at least one trigger operation meets a preset encryption condition to acquire a detection result;determining target file data according to preset rules when the detection result is the at least one trigger operation meets the preset encryption conditions; andencrypting the target file data.2. The method according to claim 1 , wherein the detecting whether the at least one trigger operation meets a preset encryption condition comprises:detecting whether there is an encryption operation in the encryption operation database matching each of the at least one trigger operation.3. The method according to claim 2 , wherein the at least one trigger operation comprises at least two trigger operations; 'detecting whether there is an encryption operation in the encryption operation database matching each of the at least two trigger operations in a preset period of time.', 'the detecting whether there is an encryption operation in the encryption operation database matching each of the at least one trigger operation comprises4. The method according to claim 1 , wherein the determining target file data according to preset rules comprises:determining currently-open file data as the target file data; ordetermining all multimedia file ...

EARPHONE RECOGNITION AND CONNECTION METHODS AND CIRCUITS AND STORAGE MEDIUM

Disclosed is an earphone recognition method and circuit, an earphone connection method and circuit. When detecting an earphone is plugged, a circuit state between a sound channel area of the earphone and an adjacent area is detected; for a short-circuit state, it is determined the adjacent area is a GND area and another adjacent area of the GND area is an MIC area, and a first indication signal is output to connect the GND area and MIC area of the earphone with a GND end and MIC end of a system respectively; and for an open-circuit state, it is determined the adjacent area is the MIC area and another adjacent area of the MIC area is the GND area, and a second indication signal is output to connect the GND area and MIC area of the earphone with the GND end and 1. An earphone recognition method , the method comprising:upon detecting that an earphone is plugged, detecting a circuit state between a sound channel area of the earphone and an adjacent area of the sound channel area,determining that the earphone is of a first type, when the circuit state between the sound channel area of the earphone and the adjacent area of the sound channel area is a short-circuit state, anddetermining that the earphone is of a second type, when the circuit state between the sound channel area of the earphone and the adjacent area of the sound channel area is an open-circuit state.2. The method according to claim 1 , wherein the method further comprises:when the circuit state between the sound channel area of the earphone and the adjacent area of the sound channel area is the short-circuit state, determining that the adjacent area of the sound channel area is a Ground (GND) area and another adjacent area of the GND area is a Microphone (MIC) area; andwhen the circuit state between the sound channel area of the earphone and the adjacent area of the sound channel area is the open-circuit state, determining that the adjacent area of the sound channel area is the MIC area and another adjacent ...

User Health Monitoring Method, Monitoring Device, and Monitoring Terminal

A method for monitoring user health, a device for monitoring user health, and a terminal for monitoring user health are provided. A method for monitoring user health includes: acquiring an illuminance of an environment, where the environment is an environment in which a user is currently located; acquiring a first pupil size when the user is located in the environment; correcting the first pupil size on the basis of the illuminance to acquire a second pupil size; comparing the second pupil size with a reference pupil size to determine a change rate of a pupil size of the user; and determining a health state of the user on the basis of the change rate of the pupil size.

IMAGE PROCESSING METHOD AND APPARATUS

Disclosed is an image processing method. The method includes: determining that an original image is to be displayed on a dividing line between two display screens; acquiring a complete display picture of the original image, and calculating distances from boundaries of the original image to the dividing line; and adjusting a display position of the original image on the two display screens according to the distances, and displaying the complete display picture of the original image according to the adjusted display position. Further disclosed are an image processing apparatus, a storage medium and a processor. 1. An image processing method , comprising:determining that an original image is to be displayed on a dividing line between two display screens; acquiring a complete display picture of the original image, and calculating distances from boundaries of the original image to the dividing line; andadjusting a display position of the original image on the two display screens according to the distances, and displaying the complete display picture of the original image according to the adjusted display position.2. The method of claim 1 , wherein the original image is a partial image comprised in a large-screen display image and divided at the dividing line between the two display screens claim 1 , and the large-screen display image is an image displayed on the two display screens.4. The method of claim 3 , wherein the first pixel point and the second pixel point are pixel points symmetrical with respect to the dividing line as a center line.5. The method of claim 1 , wherein acquiring the complete display picture of the original image comprises:using an edge detection method to calculate edge areas of the original image on two sides of the dividing line, restore display pictures of the original image in the edge areas on the two sides of the dividing line, and splice the display pictures to obtain the complete display picture of the original image.6. The method of ...

VOICE WAKE-UP METHOD AND DEVICE

Disclosed is a terminal, comprising a microphone, a power supply switching control circuit, a data switching control circuit, a voice wake-up circuit and a voice wake-up power supply; the microphone is configured to acquire a voice signal and input the voice signal to the data switching control circuit; the power supply switching control circuit is configured to supply power for the microphone via the voice wake-up power supply when receiving a voice wake-up instruction; the data switching control circuit is configured to input the voice signal to the voice wake-up circuit when receiving the voice wake-up instruction; and the voice wake-up circuit is configured to preprocess and match the input voice signal, and execute a corresponding operation according to a matching result. 1. A terminal , comprising a microphone , a power supply switching control circuit , a data switching control circuit , a wake-on-voice circuit , and a wake-on-voice power supply ,wherein the microphone is arranged to acquire a voice signal and input the voice signal to the data switching control circuit;the power supply switching control circuit is arranged to, when receiving an wake-on-voice instruction, supply the microphone through the wake-on-voice power supply;the data switching control circuit is arranged to, when receiving the wake-on-voice instruction, input the voice signal to the wake-on-voice circuit; andthe wake-on-voice circuit is arranged to preprocess and match the input voice signal, and perform an operation according to a matching result.2. The terminal according to claim 1 , wherein the wake-on-voice circuit comprises a wake-on-voice preprocessing circuit and a wake-on-voice matching circuit claim 1 ,wherein the wake-on-voice preprocessing circuit is arranged to preprocess the input voice signal and input the preprocessed voice signal to the wake-on-voice matching circuit; andthe wake-on-voice matching circuit is arranged to match the preprocessed voice signal and perform ...

Method for treating shingles with n-methanocarbathymidine (n-mct)

The present application discloses a method of treating a Varicella-Zoster Virus (VZV) infection in an individual in need thereof, including the step of administering to said individual an effective Varicella-Zoster Virus antiviral amount of a compound called N-methanocarbathymidine (N-MCT), which has a northern configuration with the structure as follows

Method for acquiring location information, terminal, storage medium, and electronic device

A method for acquiring location information, a terminal, a storage medium and an electronic device are provided, wherein the method includes: detecting, after a positioning module of the terminal is woken up, whether there is a functional module causing signal interference to the positioning module; closing the functional module in a time-division manner, in response to there being the functional module, and acquiring collected first location information, in response to the positioning module meeting a pre-determined condition.

ANTI-SEMA3A ANTIBODIES AND THEIR USES FOR TREATING EYE OR OCULAR DISEASES

The present invention relates to antibodies and fragments thereof that target semaphorin 3A (Sema3A). More specifically, anti-Sema3A antibodies and methods of use for the treatment of various diseases or disorders are disclosed. 1. An anti-Sema3A antibody or an antigen-binding fragment thereof comprising:a heavy chain variable region comprising the amino acid sequence of SEQ ID NO: 1 (H-CDR1); the amino acid sequence of SEQ ID NO: 2 (H-CDR2); and the amino acid sequence of SEQ ID NO: 3 (H-CDR3); anda light chain variable region comprising the amino acid sequence of SEQ ID NO: 4 (L-CDR1); the amino acid sequence of SEQ ID NO: 5 (L-CDR2); and the amino acid sequence of SEQ ID NO: 6 (L-CDR3).2. The anti-Sema3A antibody or the antigen-binding fragment thereof according to claim 1 , wherein the antibody or the antigen-binding fragment thereof comprises:a heavy chain variable region comprising the amino acid sequences of SEQ ID NO: 7, SEQ ID NO: 8, SEQ ID NO: 9 or SEQ ID NO: 10 anda light chain variable region comprising the amino acid sequence of SEQ ID NO: 11, SEQ ID NO: 12 or SEQ ID NO: 13.3. The anti-Sema3A antibody or the antigen-binding fragment thereof according to claim 1 , wherein the antibody or the antigen-binding fragment thereof comprises:a. a variable heavy chain and a variable light chain comprising the amino acid sequences of SEQ ID NO: 7 and SEQ ID NO: 11, respectively;b. a variable heavy chain and a variable light chain comprising the amino acid sequences of SEQ ID NO: 8 and SEQ ID NO: 11, respectively;c. a variable heavy chain and a variable light chain comprising the amino acid sequences of SEQ ID NO: 9 and SEQ ID NO: 12, respectively; ord. a variable heavy chain and a variable light chain comprising the amino acid sequences of SEQ ID NO: 10 and SEQ ID NO: 13, respectively.4. The anti-Sema3A antibody or the antigen-binding fragment thereof according to claim 1 , wherein the antibody or the antigen-binding fragment thereof comprises:a heavy chain ...

METHOD FOR PERFORMANCE ADJUSTMENT, APPARATUS, AND ELECTRONIC DEVICE

A method for performance adjustment, an apparatus, a terminal, a storage medium, and an electronic device, the method includes: performing statistics on first usage information of a first terminal, to obtain usage preference information corresponding to the first usage information; adjusting the communication performance of the first terminal based on the usage preference information. 1. A method for performance adjustment , comprising:performing statistics on first usage information of a first terminal, to obtain usage preference information corresponding to the first usage information;adjusting the communication performance of the first terminal based on the usage preference information.2. The method of claim 1 , wherein the first usage information comprises at least one of following: operator information used by the first terminal claim 1 , communication address information of the first terminal claim 1 , service information used by the first terminal claim 1 , the usage gesture information of the first terminal claim 1 , base station service information used by the first terminal.3. The method of claim 1 , wherein the usage preference information comprises: first preference score information corresponding to the first usage information claim 1 , wherein the first preference score information indicates the number of times the first usage information is used; the higher score of the first preference score information claim 1 , the greater number of times the first usage information is used claim 1 , corresponding to the score.4. The method of claim 1 , wherein adjusting the communication performance of the first terminal based on the usage preference information comprises:determining control information based on the usage preference information;adjusting the communication performance of the first terminal based on the determined control information.5. The method of claim 4 , wherein claim 4 , after adjusting the communication performance of the first terminal ...

Method and device for controlling 5g antenna, 5g terminal and computer readable storage medium

A method and device for controlling a 5G antenna, and a 5G terminal are provided. The method includes: obtaining contacted situations of areas where a plurality of antennas are located on a terminal; determining whether a non-contacted area is present in the areas according to the contacted situations; in response to presence of the non-contacted area in the areas, selecting an antenna in the non-contacted area in a current scene for use; in response to absence of the non-contacted area in the areas, obtaining influenced degrees of the plurality of antennas and determining whether the influenced degrees are the same; in response to the influenced degrees being the same, selecting an antenna from the plurality of antennas in the current scene for use; in response to the influenced degrees being different, selecting an antenna having the least influenced degree from the plurality of antennas in the current scene for use.

Anti-sema3a antibodies and their uses for treating eye or ocular diseases

The present invention relates to antibodies and fragments thereof that target semaphorin 3A (Sema3A). More specifically, anti-Sema3A antibodies and methods of use for the treatment of various diseases or disorders are disclosed.

Information processing method, electronic device, and computer storage medium

Anti-pd-1 antibodies

The present invention relates to new anti-PD-1 (Programmed cell death 1) antibodies and antigen-binding fragments thereof for therapeutic and diagnostic methods and compositions using them.

Display screen management method and device

Echo canceller and echo cancellation method

An echo canceller and an echo cancellation method are provided. The echo canceller includes a self-adaptive filter, a voice signal detection portion and a path change detection portion; a far-end voice signal is propagated in an echo path through a speaker and is picked up by a microphone to form an echo signal. The self-adaptive filter is configured to receive the far-end voice signal as a training signal to simulate the echo path, and cancel the echo signal in a near-end signal. The voice signal detection portion is configured to detect a communication status, control the self-adaptive filter according to the communication status, and control startup of the path change detection portion according to the communication status. The path change detection portion is configured to detect whether a change occurs on the echo path, and control the self-adaptive filter according to whether the change occurs on the echo path.

Anti-pd-1 antibodies

The present invention relates to new anti-PD-1 (Programmed cell death 1) antibodies and antigen-binding fragments thereof for therapeutic and diagnostic methods and compositions using them.

Electronic device, and method and system for compensating stress-sensitive parameter

Provided is a method for compensating a stress-sensitive parameter, and the method is applied to an electronic devices. The method includes: calculating (51) a deformation value of a first panel according to a pressure borne by the first panel; calculating (52) according to the deformation value of the first panela deformation value of a second panel that is deformed due to the deformation of the first panel; calculating (53) according to the deformation value of the second panel a change in a stress-sensitive parameter of a stress-sensitive element on the second panel; and compensating (54) the stress-sensitive parameter according to the change in the stress-sensitive parameter. The quality of the parameters of corresponding electronic elements and electronic modules are thereby improved, ultimately enhancing the performance of electronic device.

Method and device for link fault detecting and recovering based on ARP interaction

A method for link fault detection and recovery based on Address Resolution Protocol (ARP) interaction, including: configuring an IP address and a mask code, a strategy routing or static routing module and an ARP module for network devices of a home terminal and an opposite terminal; the strategy routing or static routing module regularly inquiring whether an ARP entry to which a next hop corresponds exists, if the ARP entry exists, a link being available, otherwise, notifying the ARP module to perform keepalive on the next hop; and the ARP module performing a process of keepalive on the next hop, and after performing keepalive on the next hop, notifying the strategy routing or static routing module to judge whether the link is available. Further, a device for link fault detection and recovery based on ARP interaction.

Methods and circuits for earphone recognition and connection and storage medium

Anti-pd-1 antibodies

The present invention relates to new anti-PD-1 (Programmed cell death 1) antibodies and antigen-binding fragments thereof for therapeutic and diagnostic methods and compositions using them.

Anti-sema3a antibodies and their uses for treating eye or ocular diseases

La presente invención se refiere a anticuerpos y fragmentos de estos que actúan sobre semaforina 3A (Sema3A). Más específicamente, se divulgan anticuerpos anti-Sema3A y métodos de uso para el tratamiento de varias enfermedades o trastornos.

Method for playing sound and multi-screen terminal

ANTI-SEMA3A ANTIBODIES AND THEIR USES TO TREAT EYE DISEASES

La presente invención se refiere a anticuerpos y fragmentos de estos que actúan sobre semaforina 3A (Sema3A). Más específicamente, se divulgan anticuerpos anti-Sema3A y métodos de uso para el tratamiento de varias enfermedades o trastornos.

Hoodie blanket

Anti-pd-1 antibodies

La presente invención se refiere a nuevos anticuerpos anti-PD-1 (muerte celular programada 1) y fragmentos de unión al antígeno de los mismos para métodos terapéuticos y de diagnóstico y composiciones que los utilizan. The present invention relates to novel anti-PD-1 (programmed cell death 1) antibodies and antigen-binding fragments thereof for therapeutic and diagnostic methods and compositions using them.

Anticuerpos anti-pd-1.

La presente invención se refiere a nuevos anticuerpos anti-PD-1 (muerte celular programada 1) y fragmentos de unión al antígeno de los mismos para métodos terapéuticos y de diagnóstico y composiciones que los utilizan.

Information processing method, node, and computer-readable storage medium

An information processing method, a node, and a computer-readable storage medium are disclosed. The information processing method is applied to a first device sharing a dual-homing relationship with a second device. The first device is provided with a first sub-interface, while the second device is provided with a second sub-interface corresponding to the first sub-interface. The method may include in response to determining that the second sub-interface is in a failed state and a main interface to which the second sub-interface belongs is in a normal state, advertising first routing information corresponding to the first sub-interface in a network, such that a third device is configured to send a data message to the first sub-interface according to the first routing information.

Antenna, terminal, method for realizing adjustment and control of antenna and device for adjustment and control of antenna

Disclosed are an antenna, a terminal, a method and device for implementing control of an antenna, the method including: detecting whether at least two sub-radiation areas are interfered, the at least two sub-radiation areas each corresponding to a respective one of feed points and forming a radiation area of an antenna radiator; controlling the feed points based on detection on the at least two sub-radiation areas, so as to use an un-interfered sub-radiation area of the at least two sub-radiation areas of the antenna radiator as a current antenna radiator.

Terminal, photographing method, storage medium, and electronic device

The present disclosure provides a terminal, a photographing method, a storage medium, and an electronic device. The terminal comprises a housing, a display panel, and a camera, wherein the camera is provided inside the terminal, and is located behind a gap formed by the display panel and the housing. A driving assembly is provided inside the terminal, and is connected to the camera, for driving the camera to rotate.

5g antenna control method and device, 5g terminal and computer-readable storage medium

Method and apparatus for improving system DRAM reliability, and storage medium

A method and apparatus for improving a system DRAM reliability, and a non-transitory computer-readable storage medium. The method comprises: obtaining an apparent voltage of a DRAM, and performing a reliability check on a voltage value of the apparent voltage (S 100 ); according to a verification result of the reliability check, calculating a voltage deviation value of a power supply voltage under an ideal DRAM model (S 200 ); and according to the voltage deviation value, adjusting the power supply voltage of the DRAM (S 300 ).

Method and apparatus for improving system dram reliability, and storage medium

Alloy bimetallic pipe manufacturing process

The present disclosure provides an alloy bimetallic pipe manufacturing process. The present disclosure provides an integral length of the inner pipe to reduce the occurrence of joint weld faces. It is not only increases the anti—corrosion and anti— leakage performance of the inner pipe, but also reduces the process requirements for the welding of multi—section. composite metal pipes for long span alloy bimetallic pipes. Grooves 3 corresponding to the gaps between adjacent outer pipes are arranged, on the inner lining pipe in a one—to—one manner, the inner lining pipe and the outer pipe can be relatively fixed by welding and brazing in the groove 3; In the subsequent mechanical composite processing, the position between the inner lining pipe and the outer pipe is guaranteed, to be stable, the composite efficiency is improved, and the pipe material is easily delaminated during use.

一种半导体晶圆末端执行器

本实用新型实施例公开了一种半导体晶圆末端执行器，包括用于固定晶圆的前夹爪模块和后夹爪模块，还包括双滑块直线导轨以及用于驱动双滑块直线导轨上的两个滑块相向运动的同步带机构，所述前夹爪模块和后夹爪模块一一对应地固定于双滑块直线导轨的两个滑块上并随同步带机构的运动而运动；本实用新型通过同步带机构带动双滑块直线导轨上的两个滑块保持距离一直但方向相反的相向运动，使得无论晶圆尺寸在精度范围境内如何变化都可以保证抓取晶圆的中心位置是一致的，消除了晶圆尺寸变化所带来的中心定位精度变化问题，在部分不需要定位缺口的工艺中，省去了校准器模块的应用。

Antenna adjustment method, adjustment apparatus, controller, and terminal

The present disclosure relates to an antenna adjustment method, an antenna adjustment device, a controller and a terminal. The method includes: determining adjustment information for adjusting an antenna in a metal casing of a terminal; and adjusting the antenna according to the determined adjustment information.

Antenna, terminal, method for realizing adjustment and control of antenna and device for adjustment and control of antenna

Information processing method, node, and computer-readable storage medium

An information processing method, a node, and a computer-readable storage medium. The information processing method is applied to a first device which is provided with a first sub-interface, and which has a dual-homing relationship with a second device; and the second device is provided with a second sub-interface corresponding to the first sub-interface. The information processing method comprises: when it is determined that the second sub-interface is in a failed state and a main interface to which the second sub-interface belongs is in a normal state, advertising, in a network, first routing information corresponding to the first sub-interface, so that a third device sends a data packet to the first sub-interface according to the first routing information (S 100).

Information processing method, node, and computer-readable storage medium

Terminal, photographing method, storage medium, and electronic device

The present disclosure provides a terminal, a photographing method, a storage medium, and an electronic device. The terminal comprises a housing, a display panel, and a camera, wherein the camera is provided inside the terminal, and is located behind a gap formed by the display panel and the housing. A driving assembly is provided inside the terminal, and is connected to the camera, for driving the camera to rotate.

Terminal, photographing method, storage medium, and electronic device

Method and device for controlling 5G antenna, 5G terminal and computer readable storage medium

A method and device for controlling a 5G antenna, and a 5G terminal are provided. The method includes: obtaining contacted situations of areas where a plurality of antennas are located on a terminal; determining whether a non-contacted area is present in the areas according to the contacted situations; in response to presence of the non-contacted area in the areas, selecting an antenna in the non-contacted area in a current scene for use; in response to absence of the non-contacted area in the areas, obtaining influenced degrees of the plurality of antennas and determining whether the influenced degrees are the same; in response to the influenced degrees being the same, selecting an antenna from the plurality of antennas in the current scene for use; in response to the influenced degrees being different, selecting an antenna having the least influenced degree from the plurality of antennas in the current scene for use.

Method and apparatus for improving system dram reliability, and storage medium

A method and apparatus for improving a system DRAM reliability, and a non-transitory computer-readable storage medium. The method comprises: obtaining an apparent voltage of a DRAM, and performing a reliability check on a voltage value of the apparent voltage (S 100 ); according to a verification result of the reliability check, calculating a voltage deviation value of a power supply voltage under an ideal DRAM model (S 200 ); and according to the voltage deviation value, adjusting the power supply voltage of the DRAM (S 300 ).

Hydrogen purification and carbon dioxide recycling device in production system of hydrogen from methanol

Inductive street lamp

Composite bimetallic pipe manufacturing method

Information processing method, node, and computer-readable storage medium

An information processing method, a node, and a computer-readable storage medium are disclosed. The information processing method is applied to a first device sharing a dual-homing relationship with a second device. The first device is provided with a first sub-interface, while the second device is provided with a second sub-interface corresponding to the first sub-interface. The method may include in response to determining that the second sub-interface is in a failed state and a main interface to which the second sub-interface belongs is in a normal state, advertising first routing information corresponding to the first sub-interface in a network, such that a third device is configured to send a data message to the first sub-interface according to the first routing information.

Headphone

一种兽医用牲畜血液采集器

本实用新型提供一种兽医用牲畜血液采集器，属于动物检疫设备技术领域，一种兽医用牲畜血液采集器，包括安装板、第一固定组件、第二固定组件、夹紧组件、存放组件和摆动组件，所述第一固定组件设置在安装板的顶部且与安装板滑动配合，所述第二固定组件设置在安装板的顶部，所述第二固定组件位于第一固定组件的旁侧，所述夹紧组件设置在安装板的顶部且位于第二固定组件的旁侧，所述存放组件设置在安装板的旁侧，所述摆动组件的驱动端设置在存放组件的下方，所述摆动组件的摆动端设置在存放组件内。本实用新型通过移动第一固定板带动移动块移动，实现第一固定板位置的移动，对不同的动物进行腿部的固定。

Purification device for solar ammonia decomposition hydrogen production

The present invention provides a purification device for solar ammonia decomposition hydrogen production, comprising: several energy collection portions, wherein a lower 5 half portion of the energy collection portion is buried in the ground, and an upper half portion of the energy collection portion is exposed to the ground to reflect sunlight, and a reaction tower capable of receiving sunlight reflected by the energy collection portions for hydrogen production by a thermochemical method. The energy collection portions are provided around the reaction tower, and adjacent energy collection 10 portions located in the front-rear direction are provided in a fitting manner so that the energy collection portions can support each other in wind sand. By the arrangement of the energy collection portions, a completed heliostat field can be obtained so that sunlight is reflected to the reaction tower, and the reaction tower can acquire energy for hydrogen production.

一种双臂夹持洁净机械手

本实用新型实施例公开了一种双臂夹持洁净机械手，包括机械手主体，所述机械手主体顶部设置有两个机械臂，两个所述的机械臂上下依次设置，所述机械臂包括用于夹持晶圆的手指组件和与所述手指组件相连并驱动所述手指组件运作的腕部组件，所述腕部组件包括中空的密封外壳，所述密封外壳内设置有夹持传感器、松持传感器和检片传感器，所述手指组件包括固定手指和运动手指，所述固定手指和运动手指上设置有由聚醚醚酮制成的夹持垫，所述机械手主体上设置有防水组件，所述防水组件包括遮水盘和接水盘，所述遮水盘固定在所述机械手主体顶部，所述接水盘设置于所述手指组件的正下方，能够提高工作效率，增强防水性能提高工件搬运过程中的稳定性。

Terminal, photographing method, storage medium, and electronic device

The present disclosure provides a terminal, a photographing method, a storage medium, and an electronic device. The terminal comprises a housing, a display panel, and a camera, wherein the camera is provided inside the terminal, and is located behind a gap formed by the display panel and the housing. A driving assembly is provided inside the terminal, and is connected to the camera, for driving the camera to rotate.

Purification device for solar ammonia decomposition hydrogen production

The present invention provides a purification device for solar ammonia decomposition hydrogen production, comprising: several energy collection portions, wherein a lower half portion of the energy collection portion is buried in the ground, and an upper half portion of the energy collection portion is exposed to the ground to reflect sunlight, and a reaction tower capable of receiving sunlight reflected by the energy collection portions for hydrogen production by a thermochemical method. The energy collection portions are provided around the reaction tower, and adjacent energy collection portions located in the front-rear direction are provided in a fitting manner so that the energy collection portions can support each other in wind sand. By the arrangement of the energy collection portions, a completed heliostat field can be obtained so that sunlight is reflected to the reaction tower, and the reaction tower can acquire energy for hydrogen production.

眼又は眼疾患を処置するための抗セマフォリン３ａ抗体及びその使用

【課題】本発明は、セマフォリン３Ａ（Ｓｅｍａ３Ａ）に標的化する抗体及びその断片に関する。【解決手段】より具体的には、様々な疾患又は障害の処置のための抗セマフォリン３Ａ抗体及び使用法が開示されている。【選択図】なし

Anti-pd-1 antibodies

Method for treating shingles with n-methanocarbathymidine (n-mct)

The present application discloses a method of treating a Varicella-Zoster Virus (VZV) infection in an individual in need thereof, including the step of administering to said individual an effective Varicella-Zoster Virus antiviral amount of a compound called N- methanocarbathymidine (N-MCT), which has a northern configuration with the structure as follows; Formula (I)

Environment-friendly and energy-saving street lamp

Headphone

Anti-pd-1-antistoffer

Anti-sema3a antibodies and their uses for treating eye or ocular diseases

The present invention relates to antibodies and fragments thereof that target semaphorin 3A (Sema3A). More specifically, anti-Sema3A antibodies and methods of use for the treatment of various diseases or disorders are disclosed.