41results about How to "Reduce motivation" patented technology

Provided is a method for adopting a mobile terminal to open a bicycle. The bicycle includes a bicycle lock which includes a main control unit, an NFC unit A and a power supply unit, and the mobile terminal includes an NFC unit B. The method includes the steps of setting, wherein usage permitting conditions for opening the bicycle lock by the NFC unit B are set; determining, wherein whether or not the usage permitting conditions are met is determined when the NFC unit B unlocks the bicycle lock; unlocking, wherein if the usage permitting conditions are met, the bicycle lock is opened. By the adoption of the method for adopting the mobile terminal to open the bicycle, the bicycle can be opened through a card mode of the NFC of the mobile terminal, and the mobile terminal can still be used even though out of power; through the arrangement of the usage-limiting card mode, the motive can be reduced that an NFC card is duplicated, the possibility of duplicated usage is greatly reduced, the safety of the NFC card of a user is ensured, and it is convenient for the user to use the method for adopting the mobile terminal to open the bicycle.

The invention provides a novel front laterally-inclined guide vane type pump spraying propeller and a design method thereof. The novel front laterally-inclined guide vane type pump spraying propeller comprises front laterally-inclined guide vanes, a rear impeller, an annular guide pipe, a supporting bearing and a rotary shaft. A guide vane hub and the rear impeller are coaxially arranged in the annular guide pipe. The front laterally-inclined guide vanes are evenly and obliquely arranged on the outer wall of the guide vane hub and fixedly connected with the annular guide pipe. The rotary shaft sequentially and coaxially penetrates the guide vane hub and the rear impeller. A flow guide cap is arranged at the tail end of the rotary shaft. The rear impeller is located between the guide vane hub and the flow guide cap. The outer portion of the rotary shaft is fixedly sleeved with the rear impeller, and the rear impeller is driven by the rotary shaft to act. The rotary shaft is coaxially supported in the guide vane hub through the sliding supporting bearing. By the adoption of the novel front laterally-inclined guide vane type pump spraying propeller, the radiation noise is effectively lowered, the structural strength is improved, and the propeller is suitable for anti-impact and low-noise propelling of an underwater navigation body.

A vehicle control system includes an alcohol detector which detects an alcohol intake level of a driver of a vehicle; and a controller which determines whether the driver is a drunk person based on a detection result obtained from the alcohol detector, and which stops the vehicle when a determination result that the driver is the drunk person is obtained. After a door of the vehicle is switched from a closed state to an open state, and before an operation of a start-up of the vehicle is performed, the controller controls the alcohol detector so that a detection of the alcohol intake level is started, and allows a travelling of the vehicle before the detection result is output from the alcohol detector.

The invention provides a ship high transmission loss base structure. The base structure comprises a base structure main body which is prepared by connecting a base face plate, a base web plate and a base wrist plate together and a connection mechanism which is prepared by connecting a transverse installation grillage, a vertical installation grillage and a support wrist plate; the base face plate has a section of an expansion base face plate extending out of the base web plate, the expansion base face plate is provided with a vibration-absorbing covering layer; the base web plate and the vertical installation grillage are arranged in staggering manner, namely the base web plate retracts the installation grillage for a certain distance; and the base web plate is provided with a vibration isolation mass. The invention ensures that the ship base structure transmits the interactive load between the ship hull and the device, has a good effect of isolating the vibration wave transmitted by the device so as to prevent the transmission, has good economy and wide application prospect and is applicable to typical high transmission loss base structures of various ships.

The invention discloses a thin-wall stainless steel pipe cutting machine capable of preventing scrap iron from splashing. The thin-wall stainless steel pipe cutting machine comprises a pipe cutting machine body, wherein the bottom end of the pipe cutting machine body is fixedly connected with a base, and the bottom end of the base is fixedly connected with supporting legs; the top end of the pipecutting machine body is fixedly connected with a supporting table, and a transmission mechanism is fixedly arranged on the left side of the top end of the supporting table; and a first roller is arranged on the transmission mechanism, and the surface of the first roller is connected with a fixed rotating wheel through a second connecting belt. According to the thin-wall stainless steel pipe cutting machine, a protection mechanism is arranged, a first protection plate and a second protection plate are arranged on the protection mechanism, the first protection plate and the second protection plate are matched with each other so as to wrap a cutting piece, and the scrap iron and sparks can be effectively prevented from splashing during cutting; and meanwhile, the scrap iron can be collected and stored through a closed space formed by combining the first protection plate and the second protection plate, and a push block pushes the stainless steel pipe body to move in the moving process, sothat the stainless steel pipe body slides to the surface of a sliding cylinder along a sliding plate.

The invention belongs to the field of physical and chemical analysis of environment samples (soils), and concretely relates to a method for determining six phthalates in soil. The method comprises thefollowing steps: preprocessing a sample by a QuEChREs technology, extracting the sample by using an acetonitrile, n-hexane and ethyl acetate mixed solvent, purifying the sample by using a matrix dispersion solid-phase extraction kit, and determining the phthalates in the soil sample by using gas chromatography-mass spectrometry. The method has the advantages of simplicity and fastness in pretreatment, high determination efficiency, suitableness for GC-MS determination, and accurate determination result.

The invention discloses a joint motion device for postoperative rehabilitation of children. The device comprises an elbow joint motion part and a driving part. The elbow joint motion part comprises athird strip-shaped arc plate, first fixed plates, a second strip-shaped arc plate, second fixed plates, a gear, a strip-shaped piston barrel, a piston, a first piston rod, a rack, an annular limitingblock and a reset spring. The first fixed plates are arranged on two sides of one end of the third strip-shaped arc plate respectively. The second fixed plates are arranged on two sides of one end ofthe second strip-shaped arc plate respectively. The two second fixed plates are located on the inner sides of the two first fixed plates. The joint motion device for postoperative rehabilitation of children drives an elbow joint to carry out bending training while exercising fingers and a wrist joint; and because a child patient can adjust the bending angle by himself or herself, the problem thatwhen a parent or a medical worker assists the child patient in carrying out bending training on the elbow joint, because the parent or the medical worker cannot control the force well, the child patient feels pain during training, and then has lower motivation is solved.

The invention discloses an instant messaging billing system comprising a billing module used for carrying out two-way billing of paid services according to demand and supply information in instant messaging, an instant messaging module used for transmitting information between client modules through instant messaging, and the client modules used for users to receive and send information, configure paid services and perform account management, wherein the instant messaging module is connected with the billing module and the client modules. The invention further discloses an instant messaging billing method. With the system and the method, people can use paid services conveniently, fairly and effectively through instant messaging, and virtuous cycle of paid services is promoted.

The invention discloses a computing power consensus-based excitation regulation and control system of a block chain network, and relates to the field of blockchain, comprising: a current computing power acquisition module for acquiring a current computing power value of the blockchain network; And the excitation adjustment module is used for comparing the current computing power value with a preset computing power value, and adjusting the excitation level of the block chain network to enable the current computing power value to be matched with the preset computing power value if the current computing power value is not matched with the preset computing power value. According to the method, the excitation level can be adjusted and controlled macroscopically, when the computing power is insufficient, the excitation level is high, and the enthusiasm of computing power infrastructure is improved, so that the computing power is enhanced; And when the computing power is excessive, the excitation level is reduced, the enthusiasm of the computing power infrastructure is reduced, the absent work is guided to optimize the construction scale of the computing power infrastructure, and the excess computing power is avoided.

The invention discloses an incentive regulation and control method of a block chain network based on computing power consensus, which relates to the field of block chains and comprises the following steps: firstly, acquiring a current computing power value of the block chain network; And then, comparing the current computing power value with a preset computing power value, and if the current computing power value is not matched with the preset computing power value, adjusting the excitation level of the block chain network to enable the current computing power value to be matched with the preset computing power value. According to the method, the excitation level can be adjusted and controlled macroscopically, when the computing power is insufficient, the excitation level is high, and theenthusiasm of computing power infrastructure is improved, so that the computing power is enhanced; And when the computing power is excessive, the excitation level is reduced, the enthusiasm of the computing power infrastructure is reduced, the absent work is guided to optimize the construction scale of the computing power infrastructure, and the excess computing power is avoided.

The invention relates to the field of breeding, and specifically discloses a beehive capable of providing convenience for obtaining honey. The beehive is internally provided with a collecting unit, the collecting unit can collect the honey on the bottom of a honeycomb, the solidified honey can be melted in the collecting process, the melted honey can be quickly introduced into a collecting groove,and meanwhile nectar and bee larvae on the surface of the honeycomb cannot be damaged; since impurities entering the honey are also reduced, the purity of the honey can be effectively improved, and the taste of the honey is improved. According to the scheme, the honey on the honeycomb can be collected, and meanwhile the influences on the nectar and the bee larvae on the honeycomb are decreased.

Disclosed is a sustainedly drug-releasing hydrogel contact lens which can sustainedly release an anionic medicament such as an allergy-treating agent in a mildly irritating and effective manner while achieving vision correction. Specifically disclosed is a hydrogel comprising ionic monomers composed of at least a cationic monomer and an anionic monomer, wherein the component ratio of the ionic monomers is 5 to 20 mol % inclusive relative to the total amount of monomers that constitute the gel, and the content of the anionic monomer is 15 to 25 mol % inclusive relative to the content of the cationic monomer.

The invention provides a blockchain consensus method and apparatus, and an electronic device, and relates to the technical field of blockchains. The method comprises the steps of firstly obtaining target values of all nodes in a blockchain system; then, the maximum hash value of each node for hash operation is determined based on the target value, and the larger the target value of the node is, the larger the corresponding maximum hash value is; and finally, taking the node of which the fastest operation is smaller than the corresponding maximum hash value as the creation node of the new block. According to the method disclosed by the invention, the creation node with blocking qualification is determined by utilizing the target value of the node and the difficulty of hash operation corresponding to the node (the larger the maximum hash value is, the higher the probability of calculating the hash value meeting the condition is, and the lower the difficulty of hash operation is); not only can the blocking possibility of the node with the larger target value be ensured to be larger, but also the technical problem of single blocking condition of a block chain consensus method in the prior art can be relieved.

The invention provides a compressor assembly and an air conditioner. The compressor assembly comprises a base plate (1), a compressor body (2), a first vibration reduction structure and a second vibration reduction structure. The first vibration reduction structure is connected between the base plate (1) and the compressor body (2) and provides vibration reduction acting force in the radial direction for the compressor body (2), and the second vibration reduction structure is connected between the base plate (1) and the compressor body (2) and provides vibration reducing acting force in the axial direction for the compressor body (2). According to the compressor assembly, the vibration reduction performance of the compressor under an unstable working condition or a severe external environment can be improved, and stable operation of the compressor is guaranteed.

The invention relates to the technical field of ship manufacturing, in particular to a ship vibration damping structure and a ship. The ship vibration damping structure comprises a cabin which sea water is allowed to enter above the propeller, an outer plate is arranged at the bottom of the cabin, and a plurality of vibration damping holes are arranged on the outer plate. The vibration damping holes reduce the area of the outer plate, so that the excitation force acting on the outer plate is reduced, and the excitation force transmitted from the outer plate to other areas of the ship is reduced, so as to reduce the vibration of the whole ship; Seawater can enter the cabin through the damping hole, and the excitation force is transmitted to the cabin through the outer plate and the dampinghole. The seawater in the cabin plays the role of vibration absorption, and further reduces the excitation force transmitted to other areas of the ship. Through the analysis, it is concluded that mostof the exciting force produced by the propeller acts on the outer plate, and by cutting off and reducing the exciting force acting on the outer plate, the exciting force transmitted to other areas ofthe ship can be greatly reduced.

A business brokerage process is provided for identifying key issues for locating appropriate buyers and sellers for a successful business purchase. The method includes the steps of psychological testing, process awareness through coaching and education, spousal support through involvement, and access to financing through introduction to providers of capital.

The invention relates to the field of food and particularly discloses honey. The weight percentage of pollen in the honey is lower than 0.02%, the weight proportion of larvae in the honey is lower than 0.5%, and the content of vitamin C in 100g of the honey is more than 1mg, so that the taste of the honey can be effectively increased in the eating process; and meanwhile, the content of the vitaminC in the honey is more than 1mg and is increased by above 2.5 times relative to the original honey, so that the intake of the vitamin C in the eating process of an eater can be effectively increased.According to the scheme, the content of impurities in the honey can be reduced, and the taste of the honey can be promoted.

The invention provides a novel front laterally-inclined guide vane type pump spraying propeller and a design method thereof. The novel front laterally-inclined guide vane type pump spraying propeller comprises front laterally-inclined guide vanes, a rear impeller, an annular guide pipe, a supporting bearing and a rotary shaft. A guide vane hub and the rear impeller are coaxially arranged in the annular guide pipe. The front laterally-inclined guide vanes are evenly and obliquely arranged on the outer wall of the guide vane hub and fixedly connected with the annular guide pipe. The rotary shaft sequentially and coaxially penetrates the guide vane hub and the rear impeller. A flow guide cap is arranged at the tail end of the rotary shaft. The rear impeller is located between the guide vane hub and the flow guide cap. The outer portion of the rotary shaft is fixedly sleeved with the rear impeller, and the rear impeller is driven by the rotary shaft to act. The rotary shaft is coaxially supported in the guide vane hub through the sliding supporting bearing. By the adoption of the novel front laterally-inclined guide vane type pump spraying propeller, the radiation noise is effectively lowered, the structural strength is improved, and the propeller is suitable for anti-impact and low-noise propelling of an underwater navigation body.

The invention relates to a powder system device and method for improving the power utilization efficiency in an additive manufacturing process, the device comprising a spatially movable powder spreading device (20) for powder, a powder system (35) for providing powder, and a control unit (50) for controlling at least the powder spreading device (20) and the powder system (35), wherein the powder system (35) comprises at least a first powder container (36) and a second powder container (39), which are arranged to alternately act as a temporary powder supply container (33) and a temporary powder overflow container (38) respectively.

Compositions comprising (A) tyrosine, serine, alanine, aspartic acid and glutamic acid as active ingredients are useful for improving brain function and recovering from or suppressing fatigue and are highly safe and permit continuous ingestion or administration.

The invention discloses a vibration-impaction hybrid control method for a semi-active controllable seat suspension frame. The method comprises the following steps: (1) acquiring the system state; (2)carrying out comparison on an excitation speed and a response speed; (3) calculating the equivalent mass when a seat and a human body are integrated into a whole; (4) carrying out comparison on a seatsuspension frame stroke S* and a seat suspension frame residual stroke S when Z0 is less than Zs; (5) calculating a control mode of the seat suspension frame; (7) calculating an expected dampingforce; and (7) judging whether the impaction control is finished. According to the vibration-impaction hybrid control method, the control mode of the seat suspension frame can be selected under different excitation effects, so that the peak acceleration value of the excitation of the bottom of the seat to the human body can be furthest decreased.

The invention discloses a fermented cake fertilizer, its preparation method and application. The invention overcomes the defects of the prior art and provides a fermented cake fertilizer which is suitable for tobacco growth. The fermented cake fertilizer is characterized in that a bean cake is subject to microbial strain fermentation, then macro-molecular compounds in the cake fertilizer are converted into micro-molecular compounds, nitrogen in protein is converted into amino acid to release nitrogen in the cake fertilizer in advance, thus the releasing rule of nitrogen is consistent with the nitrogen absorption rule of tobacco; and microbes generate protease in the process of growth, fermented materials are put in water, protease converts protein in the bean cake into amino acid or micro-molecular nitrogen containing compounds, plants can directly adsorb amino acid, or the micro-molecular nitrogen containing compounds are easy to be converted into absorbable nitrogen of plants in soil. According to the invention, the purpose of improving the tobacco quality can be achieved, and simultaneously the effects of increasing soil biological activity, improving soil structure, and raising soil fertility are achieved.

There is provided a method of creating a presentation of a current awake-energy level, comprising: computing an estimate of initial awake-energy at a wake-up time of a target individual according to sleep-parameters computed according to a time interval that includes a previous night sleep, computing an estimate of a current awake-energy of the target individual indicative of a remaining amount of an estimated maximal amount of available awake-energy, computed according to the initial awake-energy and according to awake-parameters computed for an awake-time interval based on output of sensor(s) comprising: a physiological sensor that senses a physiological parameter, and / or an activity sensor that senses an activity, and outputting, via a user interface, an indication of the current awake-energy, wherein the computing the current awake-energy and the outputting are dynamically iterated over the awake-time interval while the target individual is awake.

The invention discloses a block chain DPOS consensus mechanism improvement method based on HK clustering, and the method comprises the steps: selecting voting enthusiasm factor indexes, and building a node enthusiasm evaluation model according to the voting enthusiasm factor indexes; after the node enthusiasm evaluation model is established, an HK model clustering algorithm based on viewpoint dynamics is introduced to cluster and classify the nodes; and after the nodes are clustered and classified, different voting rewards are given to different nodes according to different categories, so that the nodes are stimulated to vote. According to the method, a block chain DPOS incentive mechanism based on HK clustering is introduced, appropriate rewards are given to voting nodes, the rewards are only related to user behaviors, the rewards obtained by voting of the nodes with high enthusiasm are high, the rewards obtained by voting of the nodes with low enthusiasm are low, and therefore the user nodes are stimulated to actively participate in voting, and operation of a DPOS consensus mechanism is maintained.

The invention discloses an instant messaging billing system comprising a billing module used for carrying out two-way billing of paid services according to demand and supply information in instant messaging, an instant messaging module used for transmitting information between client modules through instant messaging, and the client modules used for users to receive and send information, configure paid services and perform account management, wherein the instant messaging module is connected with the billing module and the client modules. The invention further discloses an instant messaging billing method. With the system and the method, people can use paid services conveniently, fairly and effectively through instant messaging, and virtuous cycle of paid services is promoted.

The invention relates to the field of industrial equipment, in particular to a motor, which comprises a shell and a rotor rotatably connected to an inner cavity of the shell, the rotor comprises a yoke part and a plurality of tooth parts, the plurality of tooth parts are uniformly connected to the outer peripheral surface of the yoke part around the axis of the yoke part at intervals, and tooth grooves for winding coils are reserved between the adjacent tooth parts. The planes, facing the tooth grooves, of every two adjacent tooth parts are parallel to each other. Through the arrangement of the yoke parts and the tooth parts and the design of parallel planes, the distribution of radial force waves in the circumferential direction is more symmetrical, part of the force waves are mutually offset, the excitation effect on the stator core is reduced, the interaction force between the rotor teeth and the stator slots is reduced, and the cogging torque is reduced, so that the vibration and noise of the motor are reduced, and the service life of the motor is prolonged. And normal use of the motor by a user is ensured.