60results about How to "Avoid troublesome operation" patented technology

In a system for viewing accumulated contents by using a cellular phone, if an error prevents the content to be viewed, a simple operation is performed to view the rest at home. In accordance with a viewing request from a cellular phone, a television receiver, while sequentially receiving data from D-VHS, converts the data into a format suitable for reception and play in a cellular phone by using an encoder. After this format conversion, the television receiver stores in a play position memory a time stamp indicating a position information of a content and a sequence number used for transmission in TCP / IP. The cellular phone notifies the television receiver of a decode error of a reception data. When receiving a confirmation response of a normal play from the cellular phone, the television receiver clears the data of the play position memory, and otherwise holds the data of the play position memory.

The invention discloses a system and a method for achieving automatic sleep of a mobile phone based on a proximity sensor. The method comprises the steps: A, starting the proximity sensor of the mobile phone, enabling a touch screen of the mobile phone to be in an open state, and selecting to shield the proximity sensor; B, detecting the actual distance between the mobile phone and a screen through the proximity sensor, and sending the actual distance to a microprocessor; C, invoking a distance standard value stored in a storage through the microprocessor, comparing the distance standard value with the actual distance, if the actual distance is smaller than the distance standard value, producing a signal of closing the touch screen, and sending the signal to a mobile phone central processing unit (CPU); and D, receiving the signal of closing the touch screen through the CPU, controlling a power supply management module to close the touch screen of the mobile phone, and enabling the mobile phone to be in a sleep state. Compared wit the prior art, operation is not needed, as long as an object is close to the touch screen of the mobile phone, the touch screen can be closed automatically, the situation of touching by accident can be prevented effectively, and at the same time, the problems that time consumption is long due to overtime closing of the touch screen of the system, and the operation of closing the touch screen by pressing a button is troublesome are solved.

The invention relates to the technical field of mobile communication, in particular, to a method and apparatus for pushing an electronic business card, and a user terminal. The method comprises: a memo event including an event content and event reminding time is obtained; according to the event content, the type of the memo event is determined; a corresponding electronic business card is generated based on the type of the memo event; and when current time of a user terminal reaches the event reminding time, the electronic business card is pushed. Therefore, on the one hand, the user terminal pushes different types of electronic business cards based on the memo events to meet requirements of different application occasions; and on the other hand, the user terminal pushes the electronic business cards automatically when the current time arrives the event reminding time, so that a problem that the operation is troublesome because the user needs to push the electronic business card manually is solved.

The invention relates to a marine multi-section arm telescopic crane. The crane comprises a base seat, a tower body is arranged on the bottom seat, an arm support is hinged on the top part of the tower body, wherein the arm support is composed of a plurality of sections of arm supports, a luffing oil cylinder is arranged between one side of the tower body and the bottom of the arm support, the bottom of the arm support is provided with a lifting winch, the lifting winch is connected to a lifting hook through a steel wire rope; the top part of the arm support is provided with a plurality of telescopic oil cylinders, and a plurality of swing oil cylinders is arranged on the bottom seat. The marine multi-section arm telescopic carne has the advantages of impact and reasonable structure and simple operation, adopts a multi-section arm telescopic movement mode, which is controlled by a plurality of telescopic oil cylinders, thus reduces the size of the arm support, and satisfies the long-distant hoisting function.

The invention provides a maintenance and inspection method and system for medical equipment. The method comprises the following steps: scanning and reading an information carrier on medical equipmentthrough a small program of a mobile terminal, then conducting communication with a cloud platform, and enabling the cloud platform to carry out the related operations of repair requesting, repairing,acceptance, inspection, maintenance and spare part replacement of the medical equipment through judgment of the emergency degree of maintenance and the recommendation of an engineer. The system is thefirst system for realizing maintenance and inspection of hospital medical equipment based on small programs, meets the actual needs of hospital work, avoids the problems of maintenance delay, disordered maintenance sequence and the like, and ensures the ordered operation of normal work of hospitals.

The invention relates to the field of circuit board machining, in particular to a clamping device for circuit board machining, which comprises a machining table, sliding clamping plates, a fixed turntable, an extrusion mechanism, a driving mechanism, a first clamping mechanism, a second clamping mechanism, a rotating mechanism, a fixing mechanism and an electronic telescopic rod, wherein the two sides of the upper end of the machining table are each slidably connected with one sliding clamping plate, and a fixed rotating disc is rotationally connected to the sliding clamping plates and located above the sliding clamping plates. Through rotation of a threaded rod of the driving mechanism, the two sliding clamping plates and the fixed rotating disc can be driven to slide towards the sides close to each other, so that two fixed clamps of the first clamping mechanism can be driven to slide towards the sides close to each other, a connecting rotating rod of the second clamping mechanism can be pushed to rotate, the two fixing clamps and two limiting clamping frames are used for fixing and clamping the four edges of a circuit board, so that the stability of the circuit board in the machining process can be guaranteed, and the circuit board is prevented from sliding on a plane.

The invention relates to an integrated communication optical cable, which comprises a cable core, a central sleeve and an oversheath in turn from an inner layer to an outer layer, wherein the cable core comprises a plurality of minisize optical fiber units which are intertwisted or arranged in parallel and fiber pastes filled between the minisize fiber units and the central sleeve, and each minisize fiber unit comprises a micro sleeve, an optical fiber arranged in the micro sleeve, and a fiber paste filled between the micro sleeve and the optical fiber. By using the characteristics of the structures of the minisize fiber units and universal central tube bundle fibers, the minisize fiber units are arranged in the central sleeve, thus not only the optical fibers are under dual mechanical protections, but also corresponding minisize optical fiber units are diverged from optical cables and are placed in a conduit by only stripping off the oversheath and the central sleeve of the optical cable in occasions that the minisize optical fibers are needed specially. The integrated communication optical cable is adaptable to various laying modes such as overhead laying, conduit laying, direct-buried laying and the like.

The invention discloses a guitar capable of emitting light. The guitar comprises a headpiece, a neckshaft, a resonant tank, and strings, the headpiece is provided with tuning pins, the neckshaft is provided with a nut and an LED lamp band, the position where the string fixing cone and a bridge is provided with a pressure-sensitive sensor, the pressure-sensitive sensor can detect pressure change, caused by vibration, of the strings and convert a pressure signal into a current pulse, the resonant tank is internally provided with a current controller, the current controller is arranged between the pressure-sensitive sensor and the LED lamp band, receives current generated by the pressure-sensitive sensor and transmits current information to the LED lamp band, the LED lamp band, therefore, generates light of different colors / intensities, a panel is provided with a solar cell panel, the solar cell panel is provided with a modem, and the nut is provided with a pressure switch which can control ON / OFF of power supply.

The invention discloses a wire lifting device for replacing a plus and minus 800 kilovolt electric transmission line composite insulator string in a charged mode. The wire lifting device comprises a wire grip and an insulation pull rod connected with the lower end of the wire grip. The lower end of the insulation pull rod is connected with a wire lifting component. The wire lifting component comprises a clamping connector and a connecting board, wherein the clamping connector is connected with the upper end of a linkage board; the upper end of the connecting board is used for being connected with the insulation pull rod. The upper end of the linkage board connecting the insulator string and a guide line is clamped by the U-shaped clamping connector, the connecting board at the upper end of the clamping connector is in clamped connection with the insulation pull rod, and the wire grip connected with the upper end of the insulation pull rod drives the insulation pull rod to move upwards, so that the linkage board ascends through motion transferring, and the insulator string is replaced after being loosened. One wire lifting assembly replaces two heavy six-wire lifting hooks, a fastener directly penetrates through connecting holes in the upper end of the linkage board and the wire lifting assembly for fastening, and then six wires can be lifted. The wire lifting device has the advantages of being simple in structure, and easy, rapid and convenient to operate, and the safety of personnel working high above the ground is improved.

The invention relates to horizontal force supporting mechanisms for working rollers of an eighteen-roller mill. The horizontal force supporting mechanisms are arranged at inlets and outlets of all the working rollers in pairs and symmetrically arranged with respect of a steel passing line of the eighteen-roller mill. The horizontal force supporting mechanisms are characterized by comprising vertical push-pull hydraulic cylinders and horizontal push-pull hydraulic cylinders; every two push-pull hydraulic cylinders form a connection rod and slide block structure; the tail end of each connection rod and slide block structure is provided with a side supporting roller box which mainly comprises a main backing bearing, an auxiliary backing bearing, a side supporting rollers and a roller box frame; and during working, the side supporting rollers make contact with the working rollers, horizontal force of rolling is transmitted through the side supporting rollers and received by the corresponding two push-pull hydraulic cylinders. Thus, the eighteen-roller mill is more reasonable in inner structure layout, convenient and quick in roller replacement and more flexible in control.

The invention discloses an arc engaged screen plate mounting structure which comprises a first screen plate and a second screen plate, wherein filter screens are mounted on the first screen plate and the second screen plate by fasteners respectively, the first screen plate and the second screen plate are in hanging connection with a working chain and rotate around a working chain roller, and an lower screen plate cross beam of the first screen plate is engaged with an upper screen plate cross beam of the screen plate by an arc structure. The lower screen plate cross beam adopts a structure that a downward-bending structure is arranged at one end of the lower screen plate cross beam and connected with the filter screen by bolts, and a concave arc structure is arranged at the other end of the lower screen plate cross beam in a downward extending manner. The upper screen plate cross beam adopts a structure that a convex arc structure of an upward-bending structure engaged with the concave arc structure is arranged at one end of the upper second screen cross beam, and a downward-bending flange connected with the filter screen is arranged at the other end of the upper screen plate cross beam. A sealing clearance is formed between the concave arc structure and the convex arc structure. The mounting structure operates reliably and is low in cost.

The invention relates to a volume knob type dry powder storage and inhalation device. The device comprises a shell and a knob arranged at the top of the shell, the shell is internally provided with adrug measurement mechanism, a drug dropping mechanism and a drug inhalation mechanism which are arranged in sequence from top to bottom, and the knob is in transmission connection with the drug measurement mechanism. Compared with the prior art, the volumetric structure is adopted, and the device has a certain storage space for dry powder drugs, so that patients do not need to add drugs multiple times a day, and thus the time is saved; the counting function is provided, so that the patients can clearly know the residual amount of drugs in the device, the problem of wet oxidation of the drugs is avoided, the drugs can be stored for a long time, the troublesome operation of charging before each use of powdery drugs is avoided, and the problem that the dosage of each dosing is uncertain is avoided; the practicability is good, and convenience is brought to use. The device is simple in internal structure, small in overall volume, capable of carrying with patients conveniently and reducing the cost, and easy to put into production on a large scale.

A bending scratch-proof structure comprises a bending floating block. A second bending embedded block is installed at one end of the bending floating block, a 90-degree bending face is arranged at one end of the second bending block, the first right-angle face of the second bending embedded block is flush with the upper plane of the bending floating block, a material belt is arranged on the second bending embedded block and the bending floating block, a bending male die which is matched with the first bending embedded block and the bending floating block is arranged on the upper portions of a first bending embedded block and the bending floating block, a rolling needle is installed on the second right-angle face of the second bending embedded block, and the rolling needle rolls along the second right-angle face of the second bending embedded block. The bending scratch-proof structure is reasonable in structure, simple and convenient to operate, and makes contact with the surface of the material belt through the rolling needle from beginning to end, so that scratch of the surface of the material belt is effectively avoided, processing quality of the products is ensured, and processing requirements are met. In addition, molding can be achieved for one time simply by using one set of molding dies, the trouble operation that two sets of molding dies are required to be adopted in the prior art is avoided, cost is reduced, and working efficiency is improved.

A ceramic plunger pump easy to clean comprises a pump body, a rotary valve and a metering rod. The ceramic plunger pump easy to clean is characterized in that a cavity is formed in the pump body, the rotary valve matched with the cavity can be screwed into the upper portion of the cavity, and the metering rod matched with the cavity can be inserted into the lower portion of the cavity; the other end of the rotary valve is connected with a drive device, scales are marked on the metering rod, and the metering rod can move up and down; a cleaning fluid outlet, a cleaning fluid inlet, a liquid inlet and a liquid outlet are formed in the surface of the pump body; the liquid inlet and the liquid outlet are located in the same horizontal plane of the circumferential face of the middle portion of the pump body, the cleaning fluid inlet and the cleaning fluid outlet are located in the positions which are perpendicular and opposite to each other on the circumferential face of the pump body, the cleaning fluid inlet is located in the circumferential face of the upper portion of the pump body, and the cleaning fluid outlet is located in the circumferential face of the lower portion of the pump body; the pump body, the rotary valve and the metering rod are all made of acid-proof ceramic materials.

The invention relates to a marine electric cantilever crane. The marine electric cantilever crane comprises a base connected with a ship deck, wherein a cantilever is welded on the base; the cantilever is in a right-angle structure; an electric lifting hoist which slides along the cantilever is mounted at the bottom of the horizontal part of the cantilever; and an electric rotary speed reducer for controlling the crane to rotate to work is further mounted on the base. The marine electric cantilever crane has a compact and reasonable structure, is convenient to operate and can be widely applied to engineering ships; and the crane has high working efficiency, wide application range and long continuous working capability. The cantilever is a horizontal cantilever; when small-radius work needs to be carried out, only the electric hoist needs to be operated to walk to a corresponding position, and the troublesome operation that a marine crane in the prior art can be operated by lifting the cantilever is avoided; and the marine electric cantilever crane has a compact structure and small occupying area and is also suitable for fields with compacted spaces on the engineering ships.

The invention belongs to the technical field of unmanned aerial vehicles, and discloses an unmanned aerial vehicle mounting device and an unmanned aerial vehicle. The unmanned aerial vehicle mountingdevice comprises a fixed base plate, an adaptive connecting device and a mounting base plate, wherein at least one group of movable connecting buckles are arranged on one side of the adaptive connecting device, and at least one group of fixed connecting pins are arranged on one side of the mounting base plate; the connecting pins are detachably matched with the connecting buckle; the number of each set of connecting buckles and the number of each set of connecting pins are both two, the two connecting buckles move oppositely, the two connecting buckles and the two connecting pins are symmetrically arranged, and the two connecting pins are clamped between the two connecting buckles. Each connecting buckle is provided with a buckle hole, each connecting pin is of an L-shaped structure, and the movable end of each L-shaped connecting pin penetrates through the corresponding buckle hole. In conclusion, through cooperation of the movable connecting buckles and the fixed connecting pins, one-to-many adaptation of the mounting device and the mounting equipment is effectively achieved, and the problem that operation is troublesome when the mounting equipment is disassembled, assembled andreplaced is solved.

The invention discloses a two-dimensional code recognition method and device, and belongs to the technical field of communication. The two-dimensional code recognition method comprises the steps thatunder the condition that at least two two-dimensional codes are detected, the at least two two-dimensional codes are recognized; a recognition result of the first two-dimensional code is displayed; wherein the first two-dimensional code is a two-dimensional code with a recognition result of successful recognition in the at least two two-dimensional codes. According to the technical scheme providedby the embodiment of the invention, the problem that in the prior art, when the electronic equipment detects a plurality of two-dimensional codes, only one two-dimensional code can be identified, sothat the recognized two-dimensional code is not a two-dimensional code required by a user can be solved to a certain extent.

The present invention relates to a musical-file-processing apparatus, a musical-file-processing method and a musical-file-processing method program. The present invention can be applied to a case in which, for example, musical files are stored typically in a personal computer to be reproduced later. Each musical file is recorded by detecting a recording level of the file and the file is reproduced with the volume of the file corrected on the basis of the detected level so that complicated operations can be avoided and recorded musical files with different recording level can each be reproduced at a proper volume.

The invention discloses USB equipment. The USB equipment comprises an interactive input module, a controller and a USB output interface; the controller comprises a signal transmission port; the controller is used for receiving control information and monitoring a control instruction sent by a computer terminal through the signal transmission port; the working state of the USB equipment is configured according to the control information or the control instruction; the controller is also used for creating an equipment state instruction in a USB data format according to the working state of the USB equipment and sending the equipment state instruction to the computer terminal through the signal transmission port so that the computer terminal can synchronously record the working state of the USB equipment. The invention furthermore discloses a USB communication method. Through the USB equipment and the USB communication method, a user can operate on the USB equipment and control the working state of the USB equipment on the computer terminal, and operation trouble is avoided.

The invention relates to the field of printers, in particular to a paper feeding mechanism for an invoice printer. The paper feeding mechanism comprises a fixed base, a printer main body, a paper feeding hole, a paper discharging hole, a flow guide plate, a driving mechanism, an extrusion mechanism, a paper suction mechanism and a storage mechanism, the printer main body is fixedly connected to the upper end of the fixed base, and the paper feeding hole is formed in the upper end of the printer main body. A driving rotating shaft of the driving mechanism rotates to drive a paper suction rotating roller of the paper suction mechanism to rotate, a piston plate can slide in an air cavity through extrusion of a pull rod by an arc-shaped top plate, finally, an air pressure suction head sucks invoice paper to slide out of a front baffle of the storage mechanism, and the air pressure suction head is disconnected with the arc-shaped top plate through the pull rod, the air pressure suction headis disconnected from the invoice paper and enters the printer main body for printing, full-automatic paper feeding of the printer is achieved, the troublesome operation that invoices are manually fedto designated positions of the printer one by one is avoided, and the printing efficiency is improved.

The invention relates to a heat exchanger suitable for multi-pressure-resistant shell underwater equipment and a using method of the heat exchanger. The heat exchanger suitable for the multi-pressure-resistant shell underwater equipment comprises pipe box cylinders which are arranged in parallel in an up-and-down interval manner; the two pipe box cylinders are transversely arranged; the two pipe box cylinders are supported and installed through a plurality of frames; the two tube box cylinders communicate with each other through a heat exchange tube bundle; a shell which penetrates left and right is surrounded outside the frames; the left end and the right end of the shell are open; end covers are arranged at the openings; a plurality of fresh water outlets are formed in the top surface ofthe shell; and a plurality of fresh water inlets corresponding to the fresh water outlets are formed in the bottom surface of the shell. The heat exchanger can be directly placed in seawater, the heat exchange work is achieved conveniently, through the large-caliber seawater inlets and the large-caliber seawater outlets can be conveniently realized, the trouble that seawater is conveyed into a heat exchanger in a cabin from a sea water pump in the prior art is avoided, and the heat exchanger is convenient and rapid to install and high in heat exchange efficiency.

The invention discloses an auxiliary mold for graded slow cooling layer type casting, and belongs to the technical field of molds. The auxiliary mold comprises a supporting assembly, a heat exchange assembly and a water delivery assembly, wherein the supporting assembly is located on the outermost side of the whole auxiliary mold, the heat exchange assembly is arranged at the top of the supportingassembly, and the water delivery assembly is arranged at the bottom end of the supporting assembly. The auxiliary mold is scientific and reasonable, and safe and convenient to use. The auxiliary moldcan cool products quickly and effectively, and avoids the troublesome operation of moving the mold to another place for cooling treatment after injection molding. The auxiliary mold uses high temperature of injection molding raw materials to drive water to be supplemented and circulated, reduces the internal pressure of a water flow path in the later period of cooling operation by using a one-wayvalve and makes the water flow path be cooled for the second time. The auxiliary mold enables the products to be continuously cooled and completes effective cooling of the products under the premiseof using a small amount of water, the phenomenon that mold cooling requires a large amount of water is eliminated, and the environment scope and resource utilization amount of product production are reduced.

The invention discloses a graded slow-cooling layer casting auxiliary mold, which belongs to the technical field of moulds, and includes a support assembly, a heat exchange assembly, and a water delivery assembly. Assemblies, the bottom of the support assembly is provided with a water transfer assembly, the invention is scientific and reasonable, safe and convenient to use, the device can quickly and effectively cool down the product, avoiding the trouble of moving the mold to other places for cooling after production injection molding Operation, this device uses the high temperature of the injection molding raw material to drive the water replenishment cycle, and in the later stage of the cooling operation, the one-way valve is used to reduce the internal pressure of the water flow path, so that the water flow path can obtain a secondary cooling effect. This device can continuously cool the product. The effective cooling of the product is completed on the premise of a small amount of water, which eliminates the need for a large amount of water to cool the mold, and reduces the environmental scope and resource utilization of product production.

The invention discloses a lamp. The lamp comprises a lamp housing, two installation plates, two contact discs, two rotary discs, a reflector, four lamp holders, two lamp tubes and a fixing mechanism, wherein three pairs of electrode holders are arranged on the first surface of each contact disc, the two contact discs are respectively fixedly connected with the corresponding installation plate, the two rotary discs are respectively connected with the corresponding contact disc in a rotary mode, the reflector is formed by connecting four reflecting surfaces in an end-to-end mode, the two ends of the reflector are fixedly connected with the two rotary discs, the four lamp holders are fixed to the rotary discs respectively and are divided into two pairs, the two lamp holders of each pair are oppositely arranged on and fixed to the two rotary discs respectively, the two ends of each lamp tube are connected with the corresponding pair of lamp holders, when the rotary discs rotate, the pair of lamp holders which are originally in contact with the electrode holders on the contact discs are disconnected with the corresponding electrode holders, and contact pins of the other group of lamp holders are in contact with the electrode holders on the contact discs. According to the lamp, the lamp tubes are both installed on the lamp and are driven through rotation of the rotary discs to rotate, and in this way, when the lamp tubes need to be replaced, troublesome operation of lamp tube storage and direct replacement of the lamp tubes is avoided.