35results about How to "Avoid portability" patented technology

The invention provides a method and a system of paying digital currency. The method and the system solve a variety of deficiencies in the prior art. The method of paying the digital currency of the invention comprises: receiving a payment amount and a receiving side identifier input by an external operation by a payment side terminal device; selecting the digital currency, of which the total amount is equal to the payment amount, in a payment side digital-currency purse by the payment side terminal device; sending the digital currency to a receiving side terminal device, which corresponds to the receiving side identifier, in a near field communication (NFC) manner by the payment side terminal device; sending the digital currency to a commercial bank digital-currency system by the receiving side terminal device through a network; sending the digital currency to a central bank digital-currency system by the commercial bank digital-currency system through the network; and changing owner information of the digital currency from a payment side to a receiving side by the central bank digital-currency system.

A mobile device is provided with software monitoring a programmatically controlled process of the mobile device. The software communicates a status of the process to an alert device that, in turn, communicates process status information to the monitor. The monitor is equipped to take appropriate action, such as by providing notifications if operation of the process has failed, rebooting a program on the mobile device to restart the failed process, rebooting an operating system of the mobile device to restart the failed process, or providing programmatic instructions to alter operation of the process according to a pretermined schedule or sequence of events.

The invention discloses an intelligent remote controller for high-voltage circuit breakers. The intelligent remote controller comprises infrared remote control acquisition modules, infrared remote control transmitter modules, a clock circuit, a storage module, a safety chip, a touch display screen, a power module and a wifi module which are connected with a microprocessor; through the infrared remote control acquisition modules, the remote control codes of the high-voltage circuit breakers of all manufacturers can be acquired, and the communication with switches of the high-voltage circuit breakers of all the manufacturers can be achieved by using only one intelligent remote controller, so that the inconvenient carrying of switch keys is avoided, and the labor productivity is improved; the remote control codes corresponding to locking devices of key management cabinets are stored in advance, and the switch keys are placed in key cases corresponding to the remote control codes of the key management cabinets, so that working personnel can rapidly confirm each key position and find the corresponding switch key, key management is facilitated, and time and labor consumption are reduced; as the acquired remote control codes can be uploaded to an upper computer for backup storage, the problem that the high-voltage circuit breakers cannot be remotely operated due to damage of the intelligent remote controller is solved.

The invention discloses a time delay digital currency circulation method, and belongs to an electronic commerce transaction method based on a third party payment platform. The method comprises the following steps of digitizing a banker's acceptance bill; then, sending the banker's acceptance bill to a bill drawer PC terminal (3) through a bank server (1); playing time delay digital currency to a third-party payment platform server (2) by a payer through the PC terminal (3); after the verification by the third party payment platform server (2), performing transfer to a payee PC terminal (3); after the banker's acceptance bill reaches the date, sending a redemption request to the bank server (1) by each currency holder by using the respective PC terminal (3) through the third-party payment platform server (2); after the verification and checking by the bank server (1), performing redemption and settlement on the time delay digital currency into hypostatic money to be respectively storedinto current accounts of each currency holder.

The invention discloses a feed source device capable of realizing antenna C/Ku band switching and a method thereof. A C-band feed source and a Ku-band feed source are respectively arranged on a reciprocating linear motion guide rail by two corresponding rotary assemblies at intervals; at the same time, reflecting focal points on an antenna surface are projected between the C-band feed source and the Ku-band feed source; the C-band feed source or the Ku-band feed source receives the reflecting focal points on the antenna surface by the linear motion of the linear motion guide rail; and the direction of polarization of the C-band feed source or the Ku-band feed source is adjusted by the rotation of the corresponding rotary assembly. The feed source device is simple and compact in structure and convenient to use; the automation control is adopted to receive the switching of C-band signals and Ku-band signals and adjust polarizing angles; and the feed source device is convenient and practical, and has strong practical applicability in a satellite communication system.

The invention provides a portable power source quick charging system comprising a charger, a portable power source, and a conductive adapter seat. The conductive adapter seat comprises a conductive socket and a conductive plug which are arranged in pairs. The conductive socket and the conductive plug cooperate with each other in order to achieve electrical connection between the charger and the portable power source. The charger comprises a voltage transformation device connected with a power input end and a heavy-current constant output device connected with the conductive adapter seat. The portable power source comprises a quick charging electrical core connected with the conductive adapter seat. The portable power source quick charging system is not required to be provided with an extra charging cable, is easy to carry, and effectively prevents technical problems that the charging cable is inconvenient to carry and liable to loss and that the charging time of the portable power source is overlong.

An embodiment of the invention relates to the technical field of electronic products, and discloses a watch. The watch comprises a dial plate and a watchband connected with the dial plate; the dial plate comprises at least one hidden display screen and a main display screen arranged above the at least one hidden display screen; the main display screen can slide in a radial direction of the dial plate; the at least one hidden display screen can slide in a radial direction perpendicular to the dial plate; and after the main display screen slides out of the dial plate, the at least one hidden display screen is lifted to a position flush with the main display screen. According to the watch provided by the invention, extra space of the watch is not occupied while the screen is expanded.

The invention provides terminal equipment. The terminal equipment comprises a first assembly, a second assembly and a transmission assembly, the transmission assembly is in driving connection with thefirst assembly and the second assembly separately, and the first assembly is provided with a first key; the second assembly is provided with a second key, the first assembly switches between a firststate and a second state under driving of the transmission assembly, in the first state, the first key is hidden in the terminal equipment, and in the second state, the first key extends out of a first side frame of the terminal equipment; under driving of the transmission assembly, the second assembly switches between a third state and a fourth state, in the third state, the second key is hiddenin the terminal equipment, and in the fourth state, the second key extends out of a second side frame of the terminal equipment. In this way, the game controllability of the terminal equipment can beimproved.

A positioning tool for construction of a 10KV transformer test bench aims at solving the positioning problem of installation of the 10KV transformer test bench and comprises a connection arm, a measurement arm, a supporting arm, a sighting device and a fixing rod. The measurement arm comprises two parts which are bilaterally symmetrical and are hinged to two ends of the connection arm respectively. The supporting arm and the measurement arm are assembled together, and the supporting arm and the connection arm are assembled together. The sighting device is bilaterally symmetrical and is movably connected with the connection arm through a hinge. The fixing rod and the connection arm are assembled together. The positioning tool ensures positioning precision of the transformer test bench, avoids shortcomings of complicated operation, long preparation time, large device size, inconvenient carrying, high maintenance cost and the like caused by using a theodolites or a global positioning system (GPS), improves working efficiency, and reduces device acquisition expenses.

The invention relates to the field of art painting, in particular to an outdoor art design drawing device facilitating unfolding and spread. The outdoor art design drawing device comprises a supporting component, a fixing component, an assisting component and a drawing board. The drawing board is located on the upper portion of the assisting component and is in lap-joint with the assisting component. The fixing component is clamped and connected to the drawing board. The assisting component is located at the front end of the supporting component. The supporting component comprises a main pole,a secondary pole and an auxiliary pole. The secondary pole is located at the front end of the main pole, and the upper section of the secondary pole is matched with the main pole in a hinged mode. The middle of the secondary rod is provided with a positioning part for being matched with the auxiliary rod. The auxiliary rod is located at the front end of the positioning part and is matched with the positioning part. The bottom of the secondary rod is inserted and matched with the assisting component. The outdoor art design drawing device has the beneficial effects of being convenient to carryand capable of unfolding and spreading drawing paper conveniently during usage.

To reduce the weight of a staircase block so as to be manually carried and installed, prevent adjacent blocks from being displaced from each other after installation, and prevent the blocks from being raised and separated from each other due to heating and cooling by conquering problems with the staircase blocks related to publicly known technologies. In this precast concrete block for building a staircase, large recesses (2) and (9) are formed in the rise surface (1) and the rear surface (8) of the block to reduce the weight, and displacement prevention grooves (7) for connecting the adjacent blocks to each other with mortar are formed in the side faces of the block, and round parts (partially cylindrical recessed surfaces) (10) with a specified radius are formed at the inner corner parts of the recess (9) in the rear surface so that an acute angle part preventing the adhesive mortar from being filled therein is not produced.

The invention discloses a portable oxygen cylinder, which comprises an oxygen tank, an air intake pipe is arranged on the right side of the top of the oxygen tank, an air outlet pipe is arranged on the right side of the oxygen tank, and an air outlet pipe is arranged on the top of the air outlet pipe Valve, one end of the outlet pipe is fixedly connected to a hose through a quick connector, one end of the hose is fixedly connected to an oxygen storage box, and a mask is arranged on the right side of the oxygen storage box. The present invention can adjust the relative position of the first snap ring and the second snap ring by setting the first snap ring, the second snap ring, the adjustment box, the adjustment handle, the bump, the return spring, the movable rod, the slide plate and the groove. The position is adjusted, so that the use effect of the respirator is better, and it solves the problem that the relative position of the first snap ring and the second snap ring cannot be adjusted during the use of the respirator, resulting in a small range of users of the respirator. Thereby cause the problem that different groups of people can't effectively use the respirator.

The invention discloses an electric spark barrel, comprising a bottom plate and four side plates; the bottom plate is internally provided with a heater and consists of a bottom frame and a plurality of bottom beams; one of the four side plates is provided with a switch panel; the side plates are assembled at the periphery of the bottom plate in a folding manner, and the folding positions of step notches of the adjacent side plates are fixedly connected by screws; and the switch panel is provided with a socket and a rotary temperature regulating switch which are electrically connected.

A portable exercise bar is provided. The bar is particularly suited to individuals wishing to obtain balance and positional support during an exercise routine, especially routines involving the lifting and balancing of the user's legs. The bar is useful for practicing ballet and dance moves in temporary environments where there is a door that can be used for supporting the device. Thus, the bar is configured for secure, yet removeable, attachment to a common door. Further, the exercise bar of the present invention is lightweight and can be conveniently packed for modern travel needs.

The invention provides a cutting auxiliary device for a centralizer of a measurement-while-drilling system, which comprises a base, the base is provided with an arc-shaped lower surface and a horizontal upper surface, the arc-shaped lower surface is used for being attached to the surface of the centralizer, and a through first strip-shaped hole is formed in the center of the base and corresponds to a rubber wing of the centralizer; the pressing block is provided with a second strip-shaped hole which is the same as the first strip-shaped hole in the base, and a rubber wing of the centralizer can penetrate through the second strip-shaped hole; the gasket is arranged between the base and the pressing block and located on the side portions of the first strip-shaped hole and the second strip-shaped hole, and the gasket can be replaced; the adjusting nut is arranged on the pressing block and penetrates through the pressing block to be screwed into the base, the pressing block and the gasket are locked through screwing or releasing of the adjusting nut to achieve positioning of the centralizer rubber wing at the preset height, and when the adjusting nut is located at the releasing position, the gasket is unlocked.

The invention discloses a spectacle box which comprises a square box body (1), wherein spectacles can be accommodated in the box body (1); the upper end of the box body (1) is open; the back surface of the box body (1) extends upwards to form an extending part (4); a sealing cover (3) is connected to the upper edge of the extending part (4), and is tightly buckled on the front surface of the box body (1) through a fastener (2) and covers the opening at the upper end of the box body (1). The spectacle box is simple in structure, and can be placed in a suspended manner, so as to avoid loss of the spectacle box and inconvenience in carrying.

The invention provides a photoelectric technology practical training device. The device comprises a handle, a top cover, a cover body, a first data interface, a power interface, a copper column, a sealing rubber sleeve, a first practical training module, a supporting rubber pad, a second practical training module, a third practical training module, a fourth practical training module, a sliding groove, a fixing screw rod, a connecting plate, a bearing, a lead screw, a shaft roller, a clamping block, an outer shaft sleeve, a circular groove, a fixing groove, a wire, a copper plate, an insulating block, a connecting block, a steel ball, a spring, a conductive head, a practical training bin, a series connector and a connecting part. The top cover is installed on the lower end surface of the handle, the practical training bin is formed in the lower end surface of the top cover, the first data interface is installed on the right side of the rear end surface of a cover body, and the sealing rubber sleeve is installed on the outer side of the practical training bin. A sliding groove is formed in the right end of the connecting part. Compared with the prior art, the device has the advantages that the problems that the device is heavy in size and inconvenient to carry are solved, the problem that an original device is poor in training effect is solved, and the photoelectric technology training effect of the device is improved.

The invention discloses a mobile terminal equipment, which comprises a shell, a power generation device and a conductive circuit, and is characterized in that the power generation device comprises an electromagnetic power generation unit; the electromagnetic power generation unit comprises a coil and a permanent magnet, and the conductive circuit is connected between the two ends of the coil; one of the coil and the permanent magnet is used as a fixed end to be fixedly connected with the shell, and the other one of the coil and the permanent magnet is used as a movable end to reciprocate relative to the fixed end under the condition that the mobile terminal equipment vibrates; under the condition that the movable end reciprocates relative to the fixed end, the coil outputs current to the conductive circuit.