74results about How to "Prevent accidental loss" patented technology

The invention relates to a shielding element and an electrical connector plug using the same. The shielding element comprises a shielding sleeve and a clamping sleeve, wherein the clamping sleeve is used for clamping a shielding layer of a cable, and is conductively connected with the shielding layer of the cable; cable channels communicated with each other are formed on the shielding sleeve and the clamping sleeve; the front end of the shielding sleeve is provided with a contact part for conductively connecting an electrical connector shell; the clamping sleeve comprises a permanent seat integrally connected to the rear end of the shielding sleeve and a pressing plate for buckling with the permanent seat to clamp the shielding layer of the cable inserted into the cable channels; and a tile-shaped concave surface is formed on at least one of the pressing plate and the permanent seat. The shielding element provided by the invention can be sleeved to the tail end of an electrical connector, conductively connected with the shielding layer of the cable by the clamping sleeve and conductively connected with the electrical connector shell by the shielding sleeve, so the shielding layer of the cable can be effectively connected by the electrical connector shell and prevented from shielding failure at the wiring position of the electrical connector, thereby effectively solving the problem that the conventional electrical connector cannot prevent lightning.

A magnetic lighter, whereby a lighter and at least one magnet material are combined so as to form a magnetic lighter capable of magnetically engaging objects having magnetic properties as well as various accessories.

The invention provides a set contact calling based method for unlocking a mobile phone. The method at least comprises the steps as follows: a function of resetting of unlocking patterns or passwords after screen locking is enabled in system settings of the mobile phone, set contacts are set, and mobile phone numbers of the set contacts are saved; a call is made to each set contact; and after the calls are finished, a user can enter an unlocking pattern or password resetting interface again after the user waits for a certain time, and the user can finish unlocking pattern or password resetting and screen unlocking. According to the three set contact calling based method for resetting the passwords, the mobile phone can be unlocked on the premise that phone resetting is not required, so that personal data of the user can not be damaged, the confidentiality is high, and other persons are prevented from resetting the unlocking patterns or the passwords maliciously.

The invention relates to an electric connector assembly, which comprises an electric connector plug, wherein the electric connector plug comprises a plug shell; a contact is arranged in the plug shell; a shielding part is arranged at the rear end of the contact of the electric connector plug, and comprises a shielding sleeve, a clamp sleeve and a cable channel which passes through the shielding sleeve and the clamping sleeve; the front end of the shielding sleeve is in conductive connection with the electric connector shell; and the clamping sleeve comprises a permanent seat and a pressure plate which is used for buckling and clamping a shielding layer of a cable in the cable channel together with the permanent seat, the permanent seat and the pressure plate are integrated at the rear endof the shielding sleeve, and a tile-shaped concave face is formed on at least one of the pressure plate and the permanent seat. The shielding part is arranged at the rear end of the electric connector plug of the electric connector assembly and can be effectively connected with the shielding layer of the cable through the electric connector shell, and shielding of the shielding part at the joint of the electric connector is prevented from failing, so that the problem that the conventional electric connector cannot avoid lightning stroke can be effectively solved.

The invention discloses a file broken-point continuingly-transferring method, and belongs to the technical field of information resources. The file broken-point continuingly-transferring method of theinvention acquires broken-point information based on a client, and performs file stream continuingly-transferring based on broken-point information. The method specifically comprises following steps:step S1, initiating a file upload request and a file check request by the client; step S2, determining and saving a file broken-point location by a server; step S3, acquiring file broken-point information by the client; step 4, responding to a continuingly-transferring file stream request by the server; and step S5, receiving a file upload result identifier by the client. The file broken-point continuingly-transferring method provided by the invention can save the file upload time and network resources, can ensure the file continuingly-transferring accuracy and stability, and has good popularization and application value.

The invention discloses secret key safety protection equipment and a working method thereof. The equipment is composed of a machine body, a machine cover, a safety processor arranged in the human body and an encrypted FLASH storer. The safety processor and the encrypted FLASH storer are in both-way connection; the safety processor comprises a self-destroying input end and a safety crypto module containing a physical noise source true random number generator and runs a secret key destroying program; the safety processor detects external uncovering action through the self-destroying input end, once the machine cover is opened, a secret key storage space wiping signal is sent to the encrypted FLASH storer, and a secret key disclosure is prevented. The encrypted FLASH storer is used for storing all the used secret keys and destroying all internal data after the secret key storage space wiping signal is received. By the adoption of the technical scheme of the secret key safety protection equipment and the working method thereof, when the machine cover is attempted to be opened during any period, a private key is destroyed automatically, thereby the private key is prevented from being obtained illegally, and safety of the secret key is guaranteed.

A paint mat, removably attachable to the base of a paint can, for collecting spills and drips from the paint can during use. The paint mat includes an attachment means, such as a magnet, in the central portion thereof, for attachment to the base of the paint can. When attached, the paint mat extends beyond the perimeter of the paint can. The paint mat may include an aperture distal to the central portion but not extending past the perimeter of the base. The semi-rigid board also includes an advertisement on at least one side thereof and an extension therefrom so as to allow a brush to rest.

The invention provides a mask assembly which comprises a frame, a forehead support and a flow guide component. A first gas outlet is formed in the frame; a second gas outlet is formed in the forehead support; the flow guide component comprises a first end, a second end and a channel, the first end is matched with the first gas outlet, the second end is matched with the second gas outlet, and the channel extends from the first end to the second end and is communicated with the first gas outlet and the second gas outlet. The mask assembly in an embodiment of the invention has the advantages that the exhaust channel arranged between the forehead support and the frame is favorable for exhausting carbon dioxide, accordingly, the carbon dioxide can be prevented from being repeatedly inhaled, and noise generated during gas flow collision can be reduced.

The invention relates to the technical field of cable traction, and discloses an adjustable cable and wire traction device. Through arrangement of a connecting bolt and the like, an operator can pull a cable towards one side by holding a roller with a hand, so that the situation that in a traditional mode, the cable needs to be manually carried up to be dragged forwards is avoided, and accidental injuries such as tightening injury to workers are prevented; through arrangement of a chain and the like, non-pure manual traction is realized, time and labor are saved, stable driving is also realized, and the phenomenon that a driving connecting piece slips due to the fact that the cable is too heavy when a traditional belt wheel is adopted for driving is avoided; through arrangement of a rubber wheel and the like, the cable paying-off height can be lowered, the situation that the construction difficulty is increased due to the fact that the cable traction slope is high and mistakenly touches an obstacle is avoided, abrasion to the cable in the pay-off process can be reduced, the service life of the cable is prolonged, and the practicability of the whole traction device is improved; and through arrangement of a connecting rod and the like, a pay-off shaft is manually rotated under the condition that a power source is lacked, so that the manual traction requirement can be met.

The invention discloses a backup method of pictures in a mobile terminal. The method includes the steps that local pictures in the mobile terminal are acquired, and the signature corresponding to each local picture is generated according to the local picture; a local signature data table is generated according to the signatures of the local pictures; a to-be-uploaded signature data table is generated according to the local signature data table and a cloud signature data table of a cloud server; the picture corresponding to each signature in the to-be-uploaded signature data table is uploaded to the cloud server. By the adoption of the method, the local pictures in the mobile terminal are backed up in the cloud server, the pictures can be prevented from being lost accidentally, in the overall backup process, only a network is used for uploading the local pictures to the cloud server, so that usability is improved, and user experience is improved. The invention further discloses a backup system and device of the pictures in the mobile terminal and the mobile terminal.

The invention relates to the field of temperature monitoring devices of mass concrete, and particularly relates to a mass concrete wireless automatic temperature measurement device with a temperatureself-compensating function and application thereof. The device comprises an NTC temperature sensor, a data acquisition module, a data storage module, a data processing module, a wireless data transmission module, and a display device, wherein the NTC temperature sensor is arranged on a temperature monitor point inside concrete, the data acquisition module is connected with the sensor through a three-core cable, the data storage module is connected with the data acquisition module, the data processing module is used for packaging and processing data, a signal input end of the data processing module is connected with both the data acquisition module and the data storage module, an output end of the data processing module is connected with the wireless data transmission module, the wireless data transmission module is used for sending information obtained from the data processing module to a control center, and the display device displays the information. According to the temperature measurement device, the NTC temperature sensor is used for wireless automatic monitoring of mass concrete temperature for the first time, and when temperature does not need compensating, mass concrete temperature is monitored remotely, accurately, efficiently and intelligently.

The invention relates to the technical field of optical fiber on-off detection equipment, and aims to provide a detection device for on-off faults of a power system optical fiber which can effectivelysolve the problem that existing detection devices for optical fiber on-off are single in function. The device comprises a fixed base. The fixed base is connected with a movable base through a slidingrod and is provided with a laser emission module on the upper surface. A laser transmitter is arranged on the laser emission module. A laser receiving module is arranged on the upper surface of the movable base. A laser receiving module is arranged on the laser receiving module. The laser emission module and the laser receiving module are respectively connected with a laser emission limiting plate and a laser receiving limiting plate through a bayonet. A threaded pipe is arranged on both the laser emission limiting plate and the laser receiving limiting plate. The detection device for on-offfaults of the power system optical fiber has the advantages that the on-off of the optical fiber can be detected, and detection of the optical fiber break point can also be used through cooperation ofthe laser emission module, the laser receiving module, and the threaded pipe, so as to improve the resource utilization rate.

The invention provides a method and terminal equipment for data protection, which belong to the technical field of data processing. The method comprises judging whether terminal equipment placement state is in abnormal condition; and when the terminal equipment placement state is in abnormal condition, protecting data in the terminal equipment. When the terminal equipment placement state is in abnormal condition, automatic data protection is performed, which can better protect data and prevent accidental loss of data.

The invention discloses a biological mixed characteristic payment method applied to an intelligent POS machine. The method comprises the steps: inputting a amount to be deducted into the POS machine,and generating different payment information instructions; enabling a user to send payment information according to the generated payment information instruction; selecting one payment mode, and carrying out payment verification of the password, wherein in a payment verification process, the POS machine needs to confirm biological characteristics, and starts the collection and recognition of facial features; after the POS machine recognizes the facial feature information of the user, generating acquired and photographed image information; entering an identity card information system through apayment system; calling the identity card information of the user, and transmitting the collected information to a payment system of the POS machine; the payment system in the POS machine receives thepersonal information of the user, comparing the personal information with the biological characteristic information to judge whether the payment information of the user is correct or not: if yes, passing payment, or else, enabling the payment system to return to an initial payment page part.

The invention discloses a multifunctional animal collar. The multifunctional animal collar comprises an electronic board and tying straps, and the electronic board comprises a power supply, an electric shock block, a chip, a Bluetooth device and a monitor, wherein the power supply is located at the right side of the electronic board, the left side of the power supply is provided with the electricshock block, the middle of the electronic board is provided with the chip, the lower portion of the left side of the chip is provided with the Bluetooth device, the upper portion of the right side ofthe chip is provided with the monitor, the collar straps are arranged at the two sides of the electronic board through hinges respectively, the collar straps comprise the left strap at the left side and the right strap at the right side, the left end of the left strap is provided with a buckle, and a plurality of circular holes are formed in the middle of the right side surface of the right strap;during use, the current physical condition of an animal can be known at any time through a mobile phone or other mobile terminals, diseases of the animal can be found as soon as possible, and after the animal reaches a certain degree of maturity, the animal can be instantly paralyzed and conveniently captured through the arrangement of the electric shock block; the multifunctional animal collar has the advantages that real-time detection is conducted, and the animal can be instantly paralyzed.

The invention discloses a chair facilitating storage of objects. The chair facilitating storage of the objects comprises a chair back, a seat plate and supporting legs connected with the seat plate. One side of the upper surface of the seat plate is provided with a mounting block, and the mounting block is movably connected with an overturning supporting plate through a rotating shaft; mounting grooves are formed in the upper surface of the overturning supporting plate, and overturning lateral supporting legs are hinged to the insides of the mounting grooves; the overturning lateral supportinglegs are connected with the inner walls of the mounting grooves through clamping mechanisms; and the lower surface of the overturning supporting plate is provided with an accommodating groove, and two ends of the accommodating groove are hinged t lateral protecting plates through positioning and hinging mechanisms. Articles such as a carry-on bag and a book can be placed in the chair to prevent accidental loss of the articles.

The present invention relates to an electronic sensing system device and a wireless remote control device. The child anti-lost alarm device consists of two parts: a mother machine and a child machine. The mother machine is for the adult to wear on the body for real-time contact with the child machine and control of the child machine, the child machine is for the child to wear, and wireless connection is made between the mother machine and the child machine by Bluetooth and remote control. In use, when the mother machine and the child machine remain in a set distance range, the mother machine can detect and connect the child machine, and when the child machine leaves the distance range set by the mother machine, the mother machine and the child machine send alarm sounds at the same time. When the distance between the mother machine and the child machine is getting larger, the alarm sound is getting louder when the capability of sensing the signal of the alarm is getting weaker. When the mother machine and the child machine reach the set distance range, connection is reestablished, and the alarm sound stops. Therefore, the alarm sound is sent out by the alarm immediately when the child leaves the range set by the parent, so as to prevent the child from being lost accidently.

The invention discloses an odor-resistant closestool which comprises a closestool body, a closestool cover, a suction port located at the upper end of the interior of the closestool body, and a suction fan used for removing odor through the suction port, wherein at least one through hole is formed in the closestool cover, and blocking covers used for opening and closing the through holes are arranged on the closestool cover. According to the odor-resistant closestool, the through holes are formed in the closestool cover, the blocking covers used for opening and closing the through holes are arranged on the closestool cover, the closestool cover can be put down and the through holes can be opened when odor removal is conducted, and in this way, odor in the closestool body can be prevented from diffusing to a washroom, air circulation can be achieved between the through holes and the suction port during odor removal, and then odor in the closestool body can be removed smoothly and quickly through the suction fan.

The invention relates to a device and method for accurately calculating input tax of a freight transport taxpayer. The device comprises at least one available wireless network, at least one transport vehicle provided with a vehicle-mounted tax printer, at least one terminal toll collector provided with a tax control reader-writer, at least one tax control IC card matched with the tax control reader-writer and a tax control server system, wherein the vehicle-mounted tax printer and the tax control server system are connected through the wireless network, and the tax control reader-writer and the terminal toll collector are connected through a standard data interface. According to the device and method for accurately calculating the input tax of the freight transport taxpayer, the input tax, such as the oil fee and road and bridge tolls, of the freight transport taxpayer is accurately calculated, the vehicle-mounted tax printer and the tax control reader-writer serve as nodes at the front end, data acquisition is achieved by using the IC card as a carrier, and coverage of a wide-area internet is achieved due to connection between the wireless network and the tax control server system at the rear end; on the basis, the purpose of accurately calculating the input tax of the freight transport taxpayer is achieved by acquiring various data and carrying out analysis and processing on the data.

The invention relates to an exhibition device. The exhibition device comprises a display mechanism which comprises a display screen for playing product information; and a display table which comprisesa first folding piece and a second folding piece which are connected in a folding mode, wherein the display screen is rotatably connected with the first folding piece, and the second folding piece isused for bearing a product; after the first folding piece and the second folding piece are completely folded, the display screen is clamped between the first folding piece and the second folding piece; when the first folding piece and the second folding piece are completely unfolded, the display screen can rotate and incline relative to the first folding piece to form a set included angle. The display screen is rotated to an inclined state relative to the first folding piece, so that the display screen displays product information at a proper angle, and the use convenience of the exhibition device is ensured; and when the display screen stops being used, the display screen is rotated so as to be clamped between the first folding piece and the second folding piece which are completely folded, and finally the carrying and storing convenience of the folded exhibition device is improved.