7448results about How to "Flexible adjustment" patented technology

A golf club head includes a body having at least one recessed portion for securely receiving at least one weight member. The weight member includes a lid with a plurality of protrusions respectively received in receiving portions of the recessed portion. At least one of the protrusions has a weight different from those of other protrusions. The lid has a symmetric shape the same as that of the recessed portion of the body, allowing the lid to be mounted in the recessed portion in one of at least two orientations that correspond to at least two different locations of a center of gravity of the golf club head, thereby allowing rapid change in the center of the gravity of the golf club head.

A golf club head includes a face portion disposed on a front face of a golf club head for hitting a golf ball and a sole portion formed on a lower portion of the golf club head. The sole portion includes a recessed deformation portion. The deformation portion includes a deformation-starting section, a deformation-ending section, and a maximum deformation section between the deformation-starting section and the deformation-ending section. A thickness of the deformation-starting section and a thickness of the deformation-ending section decrease toward the maximum deformation section so that the maximum deformation section has the smallest thickness allowing elastic deformation, thereby increasing elastic deforming capability of the sole portion.

A golf club head includes a body having at least one recessed portion for securely receiving at least one weight member. The weight member includes a lid with a plurality of protrusions respectively received in receiving portions of the recessed portion. At least one of the protrusions has a weight different from those of other protrusions. The lid has a symmetric shape the same as that of the recessed portion of the body, allowing the lid to be mounted in the recessed portion in one of at least two orientations that correspond to at least two different locations of a center of gravity of the golf club head, thereby allowing rapid change in the center of the gravity of the golf club head.

Embodiments of the invention provide distribution method for user equipment coverage enhancement resource, a base station and user equipment. The method comprises that the base station detects whether communication requirements of user equipment (UE) corresponding to first coverage enhancement level exists or not; and the base station adjusts the coverage enhancement resource distributing for the first coverage enhancement level according to detection results. According to the method provided by the embodiments, the base station can adjusts coverage enhancement resource distribution timely and flexibly according to the coverage enhancement requirements of UE corresponding to the first coverage enhancement level, thereby reducing wastes of the coverage enhancement resource.

The present invention pertains to an aerosol transferring adapter for an aerosol generating device, comprising a liquid storage component and a mouthpiece. The liquid storage component comprises a liquid reservoir for holding a liquid used to generate an aerosol, an airflow channel leading through the liquid reservoir, and a connector fitting arranged around the airflow channel. The mouthpiece comprises at least two mouthpiece compartments being fluidly separated from each other and each leading from at least one mouthpiece inlet to at least one mouthpiece outlet, and a mouthpiece fitting arranged around the mouthpiece inlet and configured to be alignably connected to the connector fitting of the liquid storage component.

The invention relates to the technical field of radio fix radars, in particular to a millimetre wave time-division linear frequency modulation multi-object detection automobile anti-collision radar. The radar of the invention adopts full phase parameter receiving / emitting benchmark signal and time-division and time-sequence asynchronous control to receive / emit a dual-purpose quasi-light integrated medium lens antenna array, and scans the objects possible to be collided on the warning road surfaces by DSP according to lane scanning wave beam; the road situation photographing combined with the vehicle speed and GPS data MCU to control time-division n-passage modulation frequency and waveform millimetre wave linear locking phase frequency modulation; emission is carried out sequentially by R / T2, a circulator, a wave beam switch and the antenna array; echo passes through the antenna array, the wave beam switch, the circulator, the R / T1, low noise high amplifier, subharmonic mixing, middle amplifier and a time-dividing circuit and multi-object signal corresponding matching filter wave and is processed and controlled by MCU at DSP; when a plurality of road barriers are encountered, the orientation, distance and relative speed are determined by DSP restriction virtual warning; three-dimensional images are displayed by a CRT; the closer the distance of the object is, the higher the resolution is; the object which is closest to the vehicle is recognised; sound and light alarm are carried out when the distance is less than safety distance; when the distance is near to the dangerous distance, the vehicle can intelligently avoid the barrier or reduce the speed or brake; the radar of the invention can make a choice according to the control reference road situation, the vehicle speed and the GPS data, thus obviously improving the driving safety of the vehicle.

The invention relates to a method for determining a downlink multi-access system multi-service transmission mode, a transmitting end device and a receiving end device. A multi-frame structure is adopted in information transmission, and a time domain data frame in the multi-frame structure has flexible and variable length. The adopted time frequency slicing technology comprises the following stepsof: performing basic time frequency unit division on time and sub-carrier resource, wherein the basic time frequency unit consists of one or more sub-carriers positioned in the same time domain data frame and occupies fixed signal bandwidth; performing time frequency sub-channel distribution by using the basic time frequency unit; determining a transmission mode according to system available resources, channel conditions and multi-service requirements; obtaining the transmitting end device based on the determination of the transmission mode; and obtaining the receiving end device corresponding to a certain time frequency sub-channel according to the determination of the transmission mode and the transmitting end device. The method supports multiple service transmission requirements, and can flexibly dispatch system resources and flexibly configure system parameters according to the externally obtained system available resource information, channel conditions and specific service requirements.

The invention discloses a fracturing method for comprehensively controlling fracture height. The method includes: injecting reversing agent to form an artificial isolating layer, using clean fracturing fluid, controlling construction scale, designing construction pumping programs of variable displacement and low displacement, using a combination of supporting agent with different grain sizes, and adjusting the pumping programs according to construction pressure monitoring results. The fracturing method for comprehensively controlling fracture height is simple in process, convenient to operate, evident in construction effect, capable of being widely used in renovation construction of oil-gas reservoirs with a thin target reservoir stratum and small stress difference between the reservoir stratum and the isolating layer, and capable of well controlling vertical extension of fractures so as to avoid ineffective extension of a communication water layer, a gas layer or in the vertical direction, lower using amount of the fracturing fluid and the supporting agent, reduce cost of fracturing construction and improve effect of fracturing modification yield increase.

The invention provides a mechanical arm operation executing device of electronic products, the operation targets of the executing device are cellphones or other electronic products, and the main part thereof is driven by a three-axis mechanical arm; the executing device comprises a facade key operating device, a multi-end contact terminal, an inserting and pulling member, one or multiple extrapolated equipment adapters, and one or multiple limiting mechanisms; the executing device further comprises a body block used for lapping and mounting the facade key operating device, the multi-end contact terminal and the inserting and pulling member. The device is combined with a common three-axis mechanical arm to finish the automatic function operations of electronic products difficult to be realized by a mechanical arm with six degrees of freedom, and the device is compatible to the operations of touch screens and key cellphones. The executing device of the invention has the advantages of low cost, convenience for manufacture and installation, and capability of accurately and effectively finishing the cellphone function operation and saving the cost.

The invention discloses a cloud storage system for providing cloud storage service for users. The cloud storage system is characterized by comprising a cloud storage service provider (103), a primary agent node (102), a secondary agent node and a storage cloud (105), wherein a user sends a service request, the primary agent node selects the service scheme provided by the configuration of the optimal cloud storage service provider according to the request, and the secondary agent node selects the storage center in the data storage cloud to realize the cloud storage service. The invention also provides a data deployment method of the cloud storage system, which is used for deleting, modifying or adding user data. The invention can support services provided by multiple cloud storage service providers to accelerate the response speed of service used by the users, and can dynamically configure a bottom storage architecture according to the characteristics of the users, thereby simultaneously having the advantages of a master-slave mode architecture and a peer to peer storage architecture.

An adjustable neck brace worn at a human neck for fixing a cervical vertebra includes a cover panel and an adjusting device fixed onto a surface of the cover panel, and the adjusting device includes an adjusting rod, a limit member and an adjusting knob disposed on a surface corresponding to the adjusting rod, and an end of the limit member includes a bracket, and the adjusting knob links an adjusting gear installed at the adjusting rod, and an end of the adjusting rod includes a height adjusting plate having a supporting portion for supporting a chin. With the foregoing technical measures, the invention features a secured and stable structure to maximize the effects of medical treatment and physical therapy. The height of the supporting portion can be adjusted to provide users a feedback about a definite feel of the adjustment through the bracket.

The invention relates to a projection objective lens wave aberration detection device and method. Light emitted by a light source is uniformly radiated on a projection objective lens object plane, a scatter plate and a needle hole are installed on a masking stage, the needle hole is arranged on an object plane of a projection objective lens, the field of view is selected through the movement of the masking stage, a shearing grating is arranged on an image plane of the projection objective lens, the shearing grating is installed on a wafer stage together with a detector, the phase shifting function is realized through the transverse precise movement of the grating by the wafer stage, and simultaneously each frame of a shearing interference figure in the phase shifting process is recorded by utilizing the detector. Two-dimensional shearing is realized by utilizing the two-dimensional grating, the phase shifting function is integrated into the shearing interference instrument, and the high-precise measurement of the projection objective lens wave aberration is realized by adopting the characteristics of the phase space vector.

The invention relates to a power loop test method for a steady-state operation test of a flexible direct current power transmission MMC (Modular Multilevel Converter) valve. The method comprises the following steps of: setting voltage amplitudes V1 and V2 of valve banks 1 and 2 and phase difference delta of the two voltage amplitudes and setting output voltage of an energy replenishing power source E2; closing an isolating switch K1 and charging a sub-module capacitor by a charging power source E1; cutting off K1 to exit E1 to finish pre-charging after the voltage of the sub-module capacitor reaches a set value; closing an isolating switch K2 and switching to the energy replenishing power source E2; meanwhile, sending out trigger pulses of IGBTs (Insulated Gate Bipolar Translator) of all sub-modules of the two valve banks according to a modulation strategy and getting a circuit in a steady-state running state; establishing voltage stress required by test at the two ends of the valve banks 1 and 2, performing energy exchange on sub-module capacitors and load reactors of two valve components and generating current stress required by the test in a loop; and cutting off K2 and exiting E2, latching the trigger pulses of the IGBTs in the sub-modules and finishing the test. The test method is simple and flexible; and a test parameter adjustment method is simple and convenient.

The invention discloses a single-side double-rail combined skeletal external fixation device, which consists of a flat-rotation bone needle clip, an L-shaped bone needle clip, a main guide rail, guide rail nuts, a movable bone needle clip, a perpendicular foot rectification bracket, a metatarsal bone needle regulation mechanism, a calcaneus bone needle regulation mechanism, a regulation cushion, a spindle bolt, an auxiliary support mechanism and a bone needle, wherein the flat-rotation bone needle clip ( or the L-shaped bone needle clip) is connected with the main guide rail via the spindle bolt; the guide rail nuts are respectively screwed onto two sides of the movable bone needle clip on the main guide rail; the perpendicular foot rectification bracket is clamped on the proper position of the main guide rail; the metatarsal bone needle regulation mechanism is respectively clamped on the corresponding positions of a small guide rail and the main guide rail; the calcaneus bone needle regulation mechanism is also clamped on the corresponding positions of the small guide rail and the main guide rail; the auxiliary support mechanism is clamped and fixedly arranged on the main guide rail; the flat-rotation bone needle clip, the L-shaped bone needle clip and the movable bone needle clip are used for clamping the bone needle to form the main body of the single-side double-rail combined skeletal external fixation device. The single-side double-rail combined skeletal external fixation device can be used for skeletal external fixation, bone lengthening, bone transportation, perpendicular foot rectification and O, X and K-leg orthopaedics.

The invention discloses a method and device for producing direct reduced iron by using a gas-based reduction shaft furnace. Coal reducing gas and coke oven gas are mixed and supplied to a shaft furnace so as to produce direct reduced iron. The method comprises the following steps: separating the coke oven gas into hydrogen gas and linde gas, mixing the hydrogen gas with the coal reducing gas and using as reducing gas to reduce iron ores, and using the linde gas as cooling gas to cool direct reduced iron. The device for realizing the method comprises a shaft furnace, a coke oven gas source, a coal gasification device, a coke oven gas hydrogen-extracting device and a gas heating device. In the invention, coal gasification devices of different sizes can be flexibly used with a coke oven gas supply device, thereby reducing the size of the coal gasification device and effectively using the coke oven gas. Meanwhile, the invention cancels the minor cycle of a cooling section of a common shaft furnace, saves the equipment and investment, and brings the heat of direct reduced iron to a reducing section, thereby saving the heating load of the system reducing gas.

A wheel leg type mobile robot with a flexible trunk is composed of the robot trunk, a front wheel leg device and a rear wheel leg device. The robot trunk is formed by connecting two isomorphic joint modules. Each joint module is composed an outer U-shaped frame, an inner U-shaped frame, an overturning steering gear, rotating shafts, a steering gear output disc, a direct-current motor, a direct-current motor output gear, a rotating gear, a bearing and a rotating disc. The overturning steering gear is fixed in the outer U-shaped frame and drives the inner U-shaped frame to be overturned up and down, and the direct-current motor output gear is meshed with the rotating gear to drive the rotating disc. The front wheel leg device comprises a steering gear box, steering gears, steering gear output discs, universal wheels and legs. The rear wheel leg device and the front wheel leg device are basically identical and only different in leg orientations, four steering gears and the steering gear box are fixedly connected through screws, and the universal wheels and the legs are respectively fixedly connected with steering gear rotating shafts. The wheel leg type mobile robot with the flexible trunk is simple in structure, can continuously move when overturned, and has high environment adapting capability.

The invention discloses a drilling and bursting type heading machine which comprises a drilling and bursting device, an angle control device, a front-back telescopic device and a cantilever type heading machine body. The drilling and bursting device is installed on a front-back moving component of the front-back telescopic device. The front-back telescopic device is installed on the cantilever type heading machine body. The drilling and bursting device comprises a fixing frame, a rock drill component and a bursting device component, wherein the rock drill component and the bursting device component are fixed to and installed on the fixing frame. The angle control device comprises an installation base, an auxiliary rotary hydraulic motor, an adjusting hydraulic cylinder and a main rotary hydraulic motor. When the front-back moving component of the front-back telescopic device completely stretches out, the distance between the front end of the drilling and bursting device and a working surface is smaller than the distance between the front end of a cutting head of the cantilever type heading machine body and the working surface. The drilling and bursting type heading machine is compact in structure, a hard rock stratum with the rock stratum hardness being larger than 10 can be rapidly drilled and burst on the premise that the energy consumption is not increased, and accordingly the purposes of improving the heading efficiency and reducing potential safety hazards are achieved.

The invention relates to a semi-solid fluidized molding method and a device for metal parts. Liquid metal with the temperature from 0 to 40 DEG C above liquid phase is guided into a pulp container, and then an ultrasonic radiation is lowered down to 1 to 30mm above the liquid surface, ultrasonic radiation is started, and the slurry is cooled at the speed ranging from 0.1 DEG C per second to 3 DEG C per second. The ultrasonic radiation can be pulse radiation or non-radiation pulse with ultrasonic frequency ranging from 12kHz to 80kHz, radiation volume power 5W / cm<3> to 100W / cm<3>, and radiation time from 15s to 1000s; the slurry is poured into molding equipment to be molded into parts after the radiation. The molded part has dense organization, fine and equally distributed grains. The device of the invention comprises a pulp container, a thermostat, an ultrasonic generation and a control unit, a sleeve, and a mold and an injection rod and a molding device. The fluidized molding method and device can be used for fluidized molding of various alloy parts made from aluminum, magnesium, tin, copper and iron etc. The method has the advantages of non-contaminated pulp, long service life of ultrasonic equipment and high part production efficiency.

Fine grained control of cache maintenance resulting in improved cache hit rate and processor performance by storing age values and aging rates for respective code lines stored in the cache to direct performance of a least recently used (LRU) strategy for casting out lines of code from the cache which become less likely, over time, of being needed by a processor, thus supporting improved performance of a processor accessing the cache. The invention is implemented by the provision for entry of an arbitrary age value when a corresponding code line is initially stored in or accessed from the cache and control of the frequency or rate at which the age of each code is incremented in response to a limited set of command instructions which may be placed in a program manually or automatically using an optimizing compiler.

The method comprises: using M-scale notation information symbols to directly control the location of sinusoidal carrier phase jump moment in each code element cycle, and inserting a certain guard gap to implement the modulation of M-element signals so as to realize the higher rate transmission in case of the symbol rate same with the EBPSK (extended binary phase shift keying) and same bandwidth occupation.

The invention relates to a multi-train electrical reconnection control circuit for a motor train unit and a reconnection method. The control circuit comprises a mechanical connection relay, a mechanical car coupler travel switch, an electrical car coupler, an electrical connection relay, an activation relay in a cab and a reversing finishing relay, wherein the extension of a loop train line can be finished mainly through the electrical connection relay and the activation relay. By virtue of the relay control circuit with simple principle, the aim of meeting the requirement on flexible marshalling of the motor train unit is achieved in a simplest realization way. Not only is simplicity in operation improved, but also the reliability of the system is improved. The multi-train reconnection of the motor train unit is suitable for flexible regulation on the marshalling to improve the transport capacity when the passenger flow is large, is suitable for an intercity motor train unit and a small marshaled motor train unit and has wide future application prospect.

The invention discloses an automatic exposure adjustment method and a control system, comprising the following steps: first, setting the initial exposure parameters and determining the scope of the target brightness; secondly, judging whether the average brightness value of the image in the initial state is within the target brightness scope, and if so, do not change the exposure time and the gain value; the invention is characterized in that if the average brightness value of the image in the initial state is not within the target brightness scope, the exposure time is divided into n-levels, gained in each level and gradually adjusted based on a certain step length; the exposure time jumps from one level to another level on the equal-brightness curves so as to achieve the optimal exposure effect through the method of gradually adjusting the gain and the exposure time. The control system comprises a sensor (101), an interface module (102), an automatic exposure control module (103) and a brightness characteristic value calculation module (104); the method and the system are simple and flexible to realize so as to reduce the chip cost; and the adjustment on the equal-brightness curves enables the entire automatic exposure process to be very smooth, without the brightness-darkness staggered flashing situations.

The invention discloses a prostate puncture biopsy surgical robot which is used for helping a doctor to do a prostate puncture biopsy surgery. The prostate puncture biopsy surgical robot comprises a hoisting adjusting mechanism, a first linear movement mechanism, a second linear movement mechanism, a first angle adjustment mechanism, a second angle adjustment mechanism and a puncture assembly. A puncture angle is only determined through the first angle adjustment mechanism and the second angle adjustment mechanism; alignment of a puncture part is jointly completely by the hoisting adjusting mechanism, the first linear movement mechanism and the second linear movement mechanism; and the puncture assembly is used for controlling the feeding of a puncture needle. According to the prostate puncture biopsy surgical robot, position adjustment and angle adjustment are independent from each other and do not influence each other, so that the operation flexibility of the surgery is high; an adjusting range can be enlarged as much as possible through the control of six degrees of freedom under the condition that a surgery position and the surgery angle are accurate, so that the prostate puncture biopsy surgical robot is adaptive to actual requirements of different environments and different patients; and the position and angle are flexible to adjust, a puncture process is stable and the precision of puncture biopsy is improved.

Disclosed is a method of automatically discovering the server disposed in the femtocell, comprising the following: firstly, an option 60 and an option 43 are defined in a dynamic host distribution protocol server; after the femtocell is powered up or reset to be restarted, the femtocell sends a DHCPINFORM message which carries the option 60 to the dynamic host distribution protocol server, and after the dynamic host distribution protocol server receives the DHCPINFORM message, the dynamic host distribution protocol server sends corresponding network connection information to the femtocell through the option 43; finally, the femtocell obtains the network connection information according to the option 43, and then initiates an IPSec secure channel to a security gateway for establishing the request, and the security gateway parses the IP address of the server disposed in the femtocell through the obtained complete domain name of the server disposed in the femtocell, and returns the IP address of the server disposed in the femtocell, thereby completing the automatic discovery of the server disposed in the femtocell. The invention solves the problems that the present equipment is of Home NodeB burn network information when manufactured, if the network structure is adjusted, all the swept Home NodeB have to be modified, the flexibility of the present equipment is low, and the cost of the present equipment is high.

The invention relates to a light-weight lithium-ion battery module for vehicles. A plurality of single batteries are respectively fixedly adhered in a plurality of corresponding single-battery fixing plates; an insulating mat is arranged between two adjacent single batteries, and the single batteries are in series connection or in parallel connection with one another in a laser welding way; after two adjacent single-battery fixing plates are assembled in an anti-staggered way, an upper cover of the battery module is connected with the top of each single-battery fixing plate, then the single-battery fixing plates which are assembled, a left baffle plate and a right baffle plate are fixed through a bandage, and a battery module management controller for collecting the parameters of the single battery and controlling an early warning is arranged on the baffle plates. A battery module shell adopts a heat-conduction plastic structure, the weight is reduced by about 20 to 40 percent compared with that of the module structure with the metal shell, the investment cost of the battery module is low, an advanced adhesion technology is adopted, and the light-weight lithium-ion battery module has the advantages that the structure is simple, the safety is high, the cooling structure is simple and variable, automatic operation and production are easy to realize, the size of the module can be flexibly designed according to the application situation, etc.

The invention discloses a camera layout optimization method for large-scale scene monitoring, and relates to the technical field of video monitoring. The method includes the following steps of conducting modeling of a monitoring scene, conducting modeling of monitoring requirements, and obtaining the optimal camera layout scheme through the optimization algorithm. According to the scheme, mathematical models can be established for the layout optimization problem of a whole camera, the layout optimization problem of multiple cameras is converted into the linear programming problem, and the optimal camera layout scheme meeting the monitoring requirement can be automatically achieved under the condition that multiple constraint conditions exist. The design steps can be simplified while the design effect is ensured, the design time is saved, and the scientific basis is provided for the camera layout optimization for the large-scale scene monitoring.

The invention discloses an SIM / USIM distribution system, and card distribution, card release and card switching methods thereof. The distribution system comprises a card distribution strategy engine, a matching table and a card distribution switch; the card distribution strategy engine obtains, unbinds and recovers the best matching result about a current mobile terminal and a target SIM / USIM card according to calculation of real-time information of a current user and the mobile terminal, and the card distribution strategy engine updates a matching record item of the matching table; and the card distribution switch establishes or disconnects a data path between a virtual SIM / USIM module in the mobile terminal and the target SIM / USIM card in a far-end SIM / USIM entity card library according to the matching table. A matched or unmatched SIM / USIM card can be automatically, flexibly and dynamically adjusted according to the user real-time information, a relative effective service is provided for a user, and an SIM / USIM card resource is reasonably used.

The invention discloses a unitary or polybasic aerogel thermal insulation material and a preparation method of the material. The method comprises the steps of preparing sol, solidifying sol to form gel, aging and drying, or comprises the steps of preparing sol, preparing a prefabricated body, infiltrating, coagulating sol, aging and drying. The aerogel component in the thermal insulation materialdisclosed by the invention is formed in a unitary or polybasic way, and can be formed by flexibly adjusting a single component, so that the characteristic of aerogel can be given a full play to the greatest extent, the material can be used in different temperature resisting fields, and aerogel formed by different components can be used aiming at the different temperature resisting fields, so thatthe heat insulation effect of the aerogel thermal insulation material can be more high-efficiency. The production and forming method of the unitary or polybasic aerogel thermal insulation material, disclosed by the invention, is a set of technology which is complete, continuous, and low in cost, and can be used in industrial method production, the produced aerogel thermal insulation material withhigh performance is wide in application field, is wide in using temperature, can meet different using requirements of war industry fields, civil fields, heat-protection fields with special requirements, and the like.

The embodiment of the invention discloses a method for controlling a display interface. The method is characterized by comprising the following steps of: receiving a floating control instruction of a user and floating a control unit of the display interface at a default position in a display area according to the floating control instruction of the user. The embodiment of the invention also discloses a system for controlling the display interface and a mobile terminal for controlling the display interface. Through the method, the system and the mobile terminal, a display position of the control unit can be flexibly adjusted on the display interface so as to utilize display area resources more effectively.

The invention relates to an air cleaning device, in particular to the air cleaning device used in a data central apparatus room. According to the air cleaning device, a filtering method combining physical filtering and chemical filtering is adopted, and the pollutant concentration in the air is monitored by a gas sensor in real time. A central processing control unit generates a 4-20mA current signal or a 0-10V voltage signal to a controller of a draught fan according to the received pollutant concentration signal, the rotating speed of the draught fan is dynamically adjusted in real time, the central processing control unit uploads the data detected by a pollution degree detector and a temperature and humidity detector to a remote monitoring terminal through a communication interface, a temperature, humidity and corrosion level radar map is generated, the effect to the device from the pollutant is analyzed, the corrosion variation trend is tracked, the corrosion risks are grasped in advance, early corrosion warning is issued, and measures are taken in advance to remove hidden dangers. A specific filtering scheme is appointed according to the environment air to enable the air cleaning device to operate in an energy-saving and efficient mode.