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30results about How to "Avoid unsafe practices" patented technology

Systems and methods for identifying and mitigating information security risks

Methods and systems for Sustained Testing and Awareness Refresh against Phishing threats (STAR*Phish™) are disclosed. In an embodiment, a method assigns schemes and unique identifiers to target e-mail addresses associated with a user accounts. The method delivers e-mail messages to the targeted e-mail addresses, the e-mail messages comprising an HTTP request and a unique identifier associated with each of the user accounts. The method then receives, at a Phishing Metric Tool (PMT), a response including the unique identifier. The PMT logs training requirements for the user accounts, tracks response metrics for the training requirements, and redirects the respective HTTP requests to a phishing training tool (PTT). The PTT sends a notification of the user account identities and the unique identifiers to the PMT and returns a status for the training requirements for the user accounts. Upon completion of the training, the PMT sends completion notifications for the user accounts.
Owner:BOOZ ALLEN HAMILTON INC

Automatic start/stop sequencing controls for a steam turbine powered chiller unit

A control system and method are provided for the automatic startup and shutdown of a steam turbine driven chiller unit. The chiller unit includes an integrated central control panel to control operation of both the steam turbine system and the refrigerant system. The central control panel has a startup control system to automatically start the steam turbine driven chiller unit while performing necessary protective actions and a shutdown control system to automatically stop the steam turbine driven chiller unit while performing necessary protective actions.
Owner:JOHNSON CONTROLS TYCO IP HLDG LLP

Process for producing water-soluble hyaluronic acid modification

The present invention provides a water-soluble modified HA practically used as a drug carrier and a production method thereof. The present invention provides: a water-soluble modified hyaluronic acid, the residence time in blood of which is elongated to a practical level, which is produced by introducing a substituent into the carboxy group of the glucuronic acid of hyaluronic acid or a derivative thereof, via an amide bond, at a lower limit of an introduction rate of 5 mole % or more, using a BOP condensing agent in an aprotic polar solvent; and a production method thereof. Moreover, by cross-linking the modified hyaluronic acid, the present invention provides a hyaluronic acid gel capable of extremely long drug sustained-release even at the same cross-linking functional group introduction rate as that of the conventionally known gel.
Owner:CHUGAI PHARMA CO LTD

Method for upsetting large steel ingots through forging and pressing machine

ActiveCN104107872APrevent the hidden danger of the chuteReached the amount of deformationForging/hammering/pressing machinesIngotEngineering
The invention provides a method for upsetting large steel ingots through a forging and pressing machine. The forging and pressing machine is provided with a traveling crane and a moving platform. The method is characterized by including: step 1, providing an upper upsetting disc and a lower upsetting disc, and placing the lower upsetting disc on the moving platform; step 2, using a four-claw clamp to place a horizontal crane with a conical clamp handle formed thereon on the lower upsetting disc; step 3, using a manipulator throwing clamp to align a steel ingot clamp handle to a central hole of the lower upsetting disc and erect the steel ingot clamp handle to a vertical position; step 4, upsetting steel ingot blanks by the forging and pressing machine through the upper upsetting disc and the lower upsetting disc; step 5, turning and placing the steel ingot blanks after upsetting on the lower upsetting disc and remelting. By the method, occupying of an upsetting material placement site is avoided, clamp marks on the surfaces of the steel ingots are improved remarkably, unsafe operation when the traveling crane hoists the large steel ingots for upsetting is avoided, hidden trouble that a steel wire rope of the traveling crane slides out of a groove is prevented effectively, and convenience in straight blank borrowing operation during upsetting is realized; upsetting requirements can be met in shortest time, effective time is saved, and productivity and product quality are improved.
Owner:宝武特种冶金有限公司

Needle protecting module of an injecting device and an injection device with a needle protecting module

A needle protecting module of an injection device in connecting with a syringe has a needle base, a needle body a tube module, a mounting tube, an elastic unit, and a stopping unit. The syringe has a tube body and an axis. The needle body transfixes the needle base and communicates with the tube body for medication injection. The needle base is removably engaged with the tube body and bearing the needle protecting module is transfixed by the needle body. The tube module is mounted around the needle base and has an annular space. The mounting tube is movably inserted into the annular space. The elastic unit is mounted in the annular space and abuts both the mounting tube and the needle base bilaterally. The stopping unit is moveably mounted in the annular space and is selectively engaged with the mounting tube.
Owner:HSU PEI YANG +2

A method of inhibiting stop-start control using gear selector position

The invention discloses a method and a device for controlling automatic starting and stopping of an engine of a micro hybrid vehicle. The method reduces a risk of unintended movement of the micro-hybrid vehicle (1) due to erroneous transmission state sensor (7). An apparatus for controlling automatic starting and stopping of an engine is also disclosed, the apparatus comprises a transmission state module which receives a signal from the senor (7) and provides an output to a stop-start controller to inhibit stop-starting if the sensor (7) output is confirmed not to be valid for either or both odd and even gear selector positions.
Owner:FORD GLOBAL TECH LLC

Method and system for controlling operation and maintenance login of Web browser

The invention discloses a control method for Web browser operation and maintenance login, which comprises the following steps: selecting different browsers to initiate operation and maintenance, creating a temporary account, and creating a shortcut of a corresponding browser pointing to an operation and maintenance URL (Uniform Resource Locator) under the account, the operation and maintenance URLhaving operation and maintenance parameters; and opening a browser shortcut, obtaining a true value of the operation and maintenance parameter, and taking out a user name and a password from the truevalue and filling the user name and the password into an input box of a browser interface. User names and passwords are automatically filled in during operation and maintenance of http and https equipment through a browser, so that the operation and maintenance authority is effectively managed, and the operation and maintenance efficiency is improved; and when the browser URL is judged to be thenon-operation URL, the current browsing interface is quitted, so that the operation and maintenance process can be effectively controlled, and other unsafe operations are prevented from being carriedout on the browser while operation and maintenance are carried out.
Owner:西安交大捷普网络科技有限公司

Programmable virtual keyboard detection device and method

The invention relates to a programmable virtual keyboard detection device. The device comprises a control module, a relay module, a download communication module, a keyboard output module, a computerfor programming, a touch screen display module and a power module; the control module is used for achieving storing and reading of downloaded operation instructions and controlling corresponding keyboard output and relay output according to an operation of a tester on a touch screen; the relay module conducts connection and disconnection according to the operation instructions and is used for conducting starting up and shutdown operations on to-be-tested equipment; the download communication module is responsible for a series operation instructions sent by the computer for programming; the keyboard output module is responsible for sending a keyboard instruction according to PS2 and USB protocols; the touch screen display module is used for displaying currently downloaded operation instructions, currently executed instructions, keyboard equipment output modes and the like and an operation of the tester on the touch screen is read; the power module provides working voltage.
Owner:NANJING UNIV OF SCI & TECH

Apparatus and method for recovering fluid refrigerant

The invention provides an apparatus and a method for recovering fluid refrigerant. An apparatus (2) for transferring a fluid from and / or to a system, in particular an air conditioning system, includes a main compartment (9) comprising at least one pumping device for pumping the fluid from / to the system, an interface module comprising at least one gauge (4a, 4b), which is configured for displaying the pressure of the fluid, and a fluid connection (13) fluidly connecting the gauge (4a, 4b) to the main compartment (9). The fluid connection (13) is formed in a double conduit design in order to prevent any leakage of the fluid from the fluid connection (13).
Owner:MAHLE INT GMBH

Intelligent farmland irrigation system

The invention belongs to the technical field of control systems and particularly relates to a farmland irrigation system, in particular to an intelligent farmland irrigation system. The intelligent farmland irrigation system is simple in structure and convenient to use and facilitates charging. The intelligent farmland irrigation system comprises a water consumption management module, a master control module, a radio frequency communication module, an electric quantity metering module and a GPRS (general packet radio service) module and is characterized in that the water consumption management module, the master control module, the radio frequency communication module, the electric quantity metering module and the GPRS module are sequentially connected.
Owner:史树元

Video and diagnosing control system of medium voltage switch with embedded (MS-VDCS), and operation method

The invention relates to the technical field of electric power control, in particular to a video and diagnosing control system of medium voltage switch with embedded (MS-VDCS). The system comprises a DCS (distributed control system) workstation, a DCS switch and a medium voltage switch control loop, and is characterized by further comprising a DCS embedded visual system and a diagnostic system; the DCS embedded visual system comprises a visual system switch and a plurality of cameras; the diagnostic system comprises a first DCS controller, a DCS communication card, a diagnosis management host, a diagnosis communication switch and a field testing system which are sequentially and electrically connected; the field testing system comprises a front-end measuring host and a plurality of front-end detecting elements; the system also comprises a remote control system; the remote control system comprises a DCS server, a second DCS controller and a DCS input / output (I / O) card. The invention also discloses a medium voltage switch state switching operation method. The system and the method have the beneficial effects that the field operation video and working state of the medium voltage switch control loop can be directly seen in the DCS workstation, and can be controlled; the system is stable in configuration and lower in cost.
Owner:JINGNENG (XILINGUOLE) POWER CO LTD

Monopole three-station electric disconnecting switch for locomotive and using method thereof

PendingCN113140425ARealize electrical lockoutReliable and stable angular positionContact operating partsSwitch power arrangementsControl theoryMechanical engineering
The invention discloses a monopole three-position electric disconnecting switch for a locomotive and a using method thereof.The switch comprises a frame body, a first wiring board, a second wiring board, a third lower wiring board, a third upper wiring board, an isolating knife component and an electric operating mechanism, the first wiring board forms a first wiring position, the second wiring board forms a second wiring position, a third wiring position is arranged between the third lower wiring board and the third upper wiring board, each of the first wiring board, the second wiring board, the third lower wiring board and the third upper wiring board comprises a double-layer insulating rod and a wiring board, and the frame body is provided with a plurality of travel switches for detecting the rotation position of the isolation knife component; the method comprises the following steps: operating connection conduction of the first wiring position and the third wiring position; operating the second wiring position and the third wiring position to be connected and conducted; and operating the first wiring position and the second wiring position to be disconnected from the third wiring position in a three-position state. The monopole three-position electric disconnecting switch is small in size and capable of ensuring that three stations are switched in place so as to meet the requirements of locomotives.
Owner:德华瑞尔(西安)电气有限公司

Telescopic adjusting pipe and watering tubular column with same

The invention provides a telescopic adjusting pipe and a watering tubular column with the same. The telescopic adjusting pipe comprises a center pipe, a casing and an upper coupling which is connected to the upper end of the center pipe. The center pipe is sleeved with the casing. An outer thread of the center pipe meshes with an inner thread of the casing. A lower end opening of the upper coupling communicates with an upper opening of the center pipe. The telescopic adjusting pipe further comprises upper outer barrels, lower outer barrels, a lower short section and at least one seal ring which is arranged between the upper end of the inner walls of the upper outer barrels and the outer wall of the center pipe. The center pipe is sleeved with all the upper outer barrels and the lower outer barrels at intervals. The lower ends of the upper outer barrels are connected to the upper end of the casing. The upper ends of the lower outer barrels are connected to the lower end of the casing. The upper end of the lower short section is connected to the lower ends of the lower outer barrels. An upper end opening of the lower short section communicates with lower openings of the lower outer barrels. The upper end of the center pipe extends out of the upper outer barrels. The lower end of the center pipe is located in an outer casing assembly. Through an upward thread and a downward thread of the center pipe, the upper end of the center pipe extends out upwards and retracts downwards. According to the telescopic adjusting pipe and the watering tubular column with the same, the length of the telescopic adjusting pipe can be adjusted so as to adapt to the height of a well mouth.
Owner:PETROCHINA CO LTD

Assembly of driving device for brushless motor of air-conditioner

The present invention relates to an improved assembly of driving device for brushless motor of air-conditioner, which is a design providing a unitary and simple assembly of driving device of brushless motor, including a brushless motor body and a support rack. The support rack is made in the form of a U-shape having opposite ends forming end plates that extend high upwards. Besides providing a recess for positioning, assembling, and fixing the motor body, the U-shaped support rack forms a space that exactly accommodates the driving device therein, whereby the structure of the motor is reduced in volume and the purposes of use of simplified structure and practical convenience are realized.
Owner:HEADLINE ELECTRIC

Intelligent safety belt

The invention relates to the technical field of multi-machinery device, in particular to an intelligent safety belt. The intelligent safety belt comprises a first safety belt body, and a mechanical latch for buckling with the first safety belt body; the mechanical latch comprises an insertion piece and a cooperative locking piece; and the mechanical latch of the first safety belt body is providedwith an alarm for monitoring if the mechanical latch is buckled and a monitor for recording the work of operators. Through arrangement, the operators can prewarn unsafe factors in the safety belt wearing process in the aerial operation preparation phase to nip in the bud; and meanwhile, in the aerial operation phase, an alarm is timely given for unsafe phenomenon to prevent unsafe operation of theoperators under unknown conditions, so that the personal safety of the operators is guaranteed.
Owner:GUANGDONG POWER GRID CO LTD +1

A method of inhibiting stop-start control using gear selector position

A method for controlling automatic starting and stopping of an engine (2, fig 1) of a micro hybrid vehicle, the method comprises in step 810 carrying out a validity or a plausibility test of a transmission state sensor TSS (7), in step 820 checking whether an odd and even plausibility test been completed, in step 830 determining if the plausibility tests have been passed and if yes in step 840 enabling automatic stop-start control of the engine (2). If the answer in step 830 is no then in step 850 stop-start control is inhibited and in step 860 a user is warned of a system error. The transmission state sensor TSS (7) provides an indication of a position of a gear selector and includes an odd gear selector position and an even gear selector position. The method reduces a risk of unintended movement of the micro-hybrid vehicle (1) due to erroneous transmission state sensor (7). An apparatus for controlling automatic starting and stopping of an engine is also disclosed, the apparatus comprises a transmission state module which receives a signal from the senor (7) and provides an output to a stop-start controller to inhibit stop-starting if the sensor (7) output is confirmed not to be valid for either or both odd and even gear selector positions.
Owner:FORD GLOBAL TECH LLC

Upsetting method of large steel ingot for forging press

ActiveCN104107872BPrevent the hidden danger of the chuteReached the amount of deformationForging/hammering/pressing machinesIngotManipulator
The present invention is an upsetting method for a large steel ingot of a forging press. The forging press is equipped with a crane and a moving platform. Place it on the mobile platform; in the second step, use four grippers to hang the steel ingot with the cone-shaped tong handle on the lower upsetting plate; in the third step, use the manipulator throwing tongs to place the steel ingot tongs on the opposite side Align the center hole of the lower upsetting plate and erect it to a vertical position; the fourth step, the forging press performs the upsetting operation on the steel ingot blank through the upper upsetting plate and the lower upsetting plate; and the fifth step, the upsetting blank Turn over and place on the lower upsetting pan and return to the furnace. The present invention does not occupy the place where the upsetting material is placed, and the pinch marks on the surface of the steel ingot are significantly improved, avoiding unsafe operations when lifting and transporting large ingots for upsetting by driving, effectively preventing the hidden danger of the wire rope chute on the driving, and using straight billets for upsetting. ; Upsetting requirements can be met in the shortest time, which saves effective time and improves production capacity and product quality.
Owner:宝武特种冶金有限公司

Drawer type low-melting-point metal high-flux melting device

The invention discloses a drawer type low-melting-point metal high-flux melting device, and belongs to the technical field of mechanical design. The device comprises an intermediate-frequency induction melting furnace, drawer type trays, a large induction coil, crucibles and the like. The intermediate-frequency induction melting furnace is of a multilayer structure, all the layers adopt independent melting, and can be drawn out or pushed in to observe the melting condition or add a modificator, a nucleating agent and the like, and rails and pulleys of the drawer type trays are made of heat-resisting stainless steel. The multiple crucibles are placed in the large induction coil. When induction currents are input into the coil, raw materials in the crucibles are heated till the raw materialsare in a molten state. The device is simple in structure, simple and convenient to operate, convenient to maintain, small in occupied space and high in safety, mass products can be produced within ashort time, high-flux preparing of block metal materials is achieved, production efficiency is greatly improved, and meanwhile high-flux production of a low-melting-point alloy is achieved.
Owner:KUNMING UNIV OF SCI & TECH

wind turbine nacelle

The invention discloses an automatic door which comprises a frame and a body matched with the frame. The body is movably hinged to the frame, and the body can rotate relative to the frame. The automatic door further comprises an automatic door opening and closing mechanism. The automatic door opening and closing mechanism comprises a pulley assembly arranged on the inner wall of the body, a supporting rod connected with the pulley assembly, a rotating shaft for fixing the supporting rod, a fixing part for fixing the rotating shaft and a power part for rotating the rotating shaft, wherein the fixing part and the power part of the rotating shaft are arranged on the inner side of the frame. The invention further discloses a wind driven generator cabin cover with the automatic door. According to the automatic door and the wind driven generator cabin cover with the automatic door, the automatic door opening and closing mechanism is adopted to achieve full-automatic opening and closing of the door. The automatic door of the wind driven generator cabin cover serves as a big opening in the top of the wind driven generator cabin cover, so that replacement of big parts in the wind driven generator cabin cover is facilitated, and unsafe operation of manually pushing and pulling the door is avoided.
Owner:GUODIAN UNITED POWER TECH CHIFENG

A safety analysis method for signs of employees in enterprises and institutions

ActiveCN109620263BAccurately judge the status of signsAvoid safety hazardsSensorsPsychotechnic devicesNerve networkEmergency medicine
The invention discloses a safety analysis method for the signs of employees in enterprises and institutions, which collects N times the sign data of a certain employee in an enterprise or institution in a certain state; takes the above-mentioned sign data as the input of the BP neural network, and calculates the location of the employee The state of the state is used as the output of the BP neural network, and the collected sign data is used for training to obtain a classifier; the sign data of the on-duty personnel are collected in real time, and used as the input of the classifier to determine the state of the on-duty personnel, And the highest value, lowest value, and reference value of each sign index of the on-duty personnel in different states are obtained through statistical methods; the above-mentioned highest value, minimum value, and reference value are used to analyze the status of the signs of the on-duty personnel. The invention can accurately judge the status of the physical signs of the on-duty personnel, and can issue an alarm when the status is abnormal, thereby avoiding personal injury accidents and unsafe operations of the on-duty personnel in poor physical condition, improving work efficiency and reducing potential safety hazards.
Owner:湖南仪峰安安网络科技股份有限公司

Methods and systems for preventing unsafe operations

A system for preventing an unsafe operation of a plurality of semiconductor wafer manufacturing machines communicatively coupled to a computing device. The system includes the computing device, which includes a processor coupled to a memory. The memory contains processor-executable instructions that, when executed, cause the computing device to perform the steps of storing, in the memory, a first state of a first machine of the plurality of machines, generating a first pending output to be issued to the first machine, determining whether an unsafe condition would result if the first pending output is issued to the first machine in the first state, issuing the first pending output upon determining that issuing the first pending output would not result in an unsafe condition, and blocking the first pending output from being issued upon determining that issuing the first pending output would result in an unsafe condition.
Owner:GLOBALWAFERS CO LTD

A telescopic adjustment pipe and a water-mixed pipe string having the telescopic adjustment pipe

The invention provides a telescopic adjusting pipe and a watering tubular column with the same. The telescopic adjusting pipe comprises a center pipe, a casing and an upper coupling which is connected to the upper end of the center pipe. The center pipe is sleeved with the casing. An outer thread of the center pipe meshes with an inner thread of the casing. A lower end opening of the upper coupling communicates with an upper opening of the center pipe. The telescopic adjusting pipe further comprises upper outer barrels, lower outer barrels, a lower short section and at least one seal ring which is arranged between the upper end of the inner walls of the upper outer barrels and the outer wall of the center pipe. The center pipe is sleeved with all the upper outer barrels and the lower outer barrels at intervals. The lower ends of the upper outer barrels are connected to the upper end of the casing. The upper ends of the lower outer barrels are connected to the lower end of the casing. The upper end of the lower short section is connected to the lower ends of the lower outer barrels. An upper end opening of the lower short section communicates with lower openings of the lower outer barrels. The upper end of the center pipe extends out of the upper outer barrels. The lower end of the center pipe is located in an outer casing assembly. Through an upward thread and a downward thread of the center pipe, the upper end of the center pipe extends out upwards and retracts downwards. According to the telescopic adjusting pipe and the watering tubular column with the same, the length of the telescopic adjusting pipe can be adjusted so as to adapt to the height of a well mouth.
Owner:PETROCHINA CO LTD
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