99 results about "Double check" patented technology

A service that maintains a minimum criteria level for service providers to be listed and available for public access. It can list not only the service provider's credentials and insurance support (with monitored expiration dates), but may also provide a current up-to-date rating system by the users themselves, as to the satisfaction level of the quality and reliability of the work performed. It can also offer a double-check of the credentials by customer verification input. Furthermore, the example service can be easily accessible by the general public (for individual or business use) on the Internet, or by printed text directories sold direct or in bookstores.

Provided is an on-line monitoring method for electricity marketing business data. The method is characterized by comprising the following steps that an on-line audition monitoring platform is established at a marketing audition center on the basis of java EE technology, wherein the on-line audition monitoring platform comprises an information display interface, a data base and a uniform data interface connected with various business systems; the uniform data interface establishes connection of the on-line audition monitoring platform and the various business systems; business data of the service systems are acquired and stored in the data base; abnormal data are screened out according to an abnormal comparison rule corresponding to the business systems, and the abnormal data are displayed on the information display interface for display and abnormal warning. According to the technology of the on-line monitoring method for electricity marketing business data, data monitoring efficiency is high, the data monitoring effect is good, uniform monitoring can be conducted on the electricity marketing business data of a whole power grid, and important technical support can be provided for an electricity marketing audition, supervision and double-check mechanism.

A system for allowing a user, such as a physician, to prepare a prescription form in multiple parts: one part encoding the prescription information (such as through a bar code, radio frequency identification, or other encoding means), and a second part containing a graphic or physical representation of the medication being prescribed. The encoded part is used by a pharmacist to compare the coded information on the prescription with coded information on the medication selected by the pharmacist to confirm if the codes match. The graphic representation portion is used by a patient to double-check that the medication provided by the pharmacy matches the physician's prescription.

A computer aided diagnostic system according to the invention is characterized in that first sick portion detecting means for detecting a sick portion candidate based upon an image acquired by a first modality, second sick portion detecting means for detecting a sick portion candidate based upon an image related to the same region of interest of the same subject and acquired by a second modality different from the modality, detection result synthesizing means for comparing the results of detection by the first and second sick portion detecting means and correspondence displaying means for relating the position of the sick portion candidate detected by the first sick portion detecting means on an image analyzed by the second sick portion detecting means and displaying it and for relating the position of the sick portion candidate detected by the second sick portion detecting means on an image analyzed by the first sick portion detecting means and displaying it are provided. According to the above-mentioned configuration, the computer aided diagnostic system that enables a double check comparing images acquired by plural apparatuses can be provided.

A tag reader and the tag are disclosed. The tag comprises a barcode pattern layer and horizontal line segments, which are connected to form an RF antenna. The antenna is further electrically connected to an RF chip, wherein an RF chip data is recorded in the RF chip. The tag reader comprises an RF signal transmitter for transmitting an RF transmitting signal to detect a tag. When an RF reflecting signal has been received, a light source module is enabled to shoot a scanning light source for scanning the tag; therefore, a tag comparing signal can be obtained. Thus, the advantages of the barcode and RFID tag can be integrated, the application field of the tag will be broadened, and the reliability of tag data reading is enhanced due to the double check mechanism.

A tractor protection valve includes a trailer service brake portion, a trailer parking brake portion, and a stability control portion that are each formed within a common valve body. In one example, the trailer service brake portion includes three inlets that can be used to apply a trailer service brake. The three inlets cooperate with a service brake blocking piston, a service brake relay piston, and double check valves to apply the trailer service brakes as needed. The stability control portion includes a solenoid that can direct air to apply the trailer service brakes in response to a stability control signal. The trailer parking brake portion also includes multiple ports that cooperate with a parking brake piston and valve to control application and release of the trailer parking brakes.

A system, method and apparatus is disclosed for voice biometric and interactive authentication including the obtaining of a voice authentication file and a sequence of user's face images and making a decision about the presence of a dummy on the images. A distinctive feature of invention combine pronunciation of a phrase (in addition to physically typing in) taken from this grid with the voice biometrics that will double check not only if the voice is correct, but if the numbers are correct as well. This passphrase is secured during pronunciation because the numbers are changing randomly and frequently while the same numbers are also placed in the other places along the selected graphic, grid, pattern or a combination thereof.

The embodiment of the invention provides a warehouse entry system based on a wireless network. The system comprises a data collector, a wireless base station, a central control server and a database; the data collector is connected with the central control server via the wireless base station; and the database is connected with the central control server. The embodiment of the invention also provides a warehouse entry method based on the wireless network. According to the embodiment of the invention, whether a read code rule of label data is fitted or not can be judged according to the code rule in a downloaded configuration file so that it is easy to clear and check. After receiving the label data uploaded by the handheld data collector, the central control server is used for further checking the label data with the cargo information pre-stored in the database so that the accuracy of the information is ensured through double checks and errors in each link are reduced; and the central control server is also used for returning receipt information to the handheld data collector according to the judging result during the comparison so as to bring convenience to site personnel to purposefully re-inputting the label data so that the work efficiency of warehouse entry is greatly improved.

An obstacle detecting pig for preliminary inspection of a section of a pipeline travels through the section and determines if there are any restrictions that exceed industry guidelines or that might damage other pigs that require the full bore of the pipe. In a first embodiment, a disk-shaped segmented resilient member (14) is mounted in the body of the pig. Its outside diameter is smaller by a spacing (21) than the inside diameter of the pipeline (15). The spacing is set at the maximum tolerable size of the obstacle encountered. The deformation of the member (14) is transmitted by a linkage (22) to a slider (16) activating a switch system signaling that an obstacle has been encountered. A non-resiliently deformable checkup disk (19) may be provided at the rear end of the pig, to double check that a no-signal passage through the pipe is not due to failure of the switching system. In a particularly preferred embodiment, the resilient member is a disc-shaped detector (46) made from an elastomer and provided at its leading surface with a scratch recording layer (51), for instance a layer of lead which is thin enough to follow resilient deformations of the elastomeric ring (50) as it encounters an obstacle, and return of the ring back to its regular, shape. The scratches caused on the recording layer are evaluated after the passage of the pig through the examined pipeline section. The detector is mounted directly on a slider (44) or the like operating device designed to produce electric signal when an anomaly is encountered. Preferably, the detector (46) is a replaceable element of the pig.

The device is structurally simple thus providing low manufacturing and operation costs and simple operation.

The invention discloses an SM2 signature algorithm-based double-check signature method. The method comprises the following steps: receiving an SM2 double-check signature request from a user, wherein the SM2 double-check signature request comprises a message p1 of bank transaction information of the user; analyzing the message p1 of the bank transaction information of the valid user to generate transaction information p2; displaying the analyzed transaction information p2 to the user for check and confirmation; detecting whether a confirmation signal from the user is received, if so, respectively calculating a hash value hash1=H(Z, p1) of the message p1 of the bank transaction information of the user and a hash value hash2=H(p2) of the transaction information p2 by using a hash algorithm, and generating a random number k which belongs to [1, n-1]; performing a point multiplication operation of an elliptic curve on a random number k and a base point G of the elliptic curve E to obtain a point kG on the elliptic curve E. By adopting the SM2 signature algorithm-based double-check signature method, the technical problem that user fund is stolen by online banking transaction hijacking, transaction manipulation and remote control which easily happen in the conventional method is solved.

A method of calibrating the torque outputs of a rheometer by using a calibrating object with a certified moment of inertia, measuring the moment of inertia of the calibrating object using the rheometer, and calculating the torque adjustment factor by dividing the certified moment of inertia value by the measured moment of inertia value. The torque adjustment factor is applied to correct subsequent measurements of rheological properties conducted using the rheometer. The torque adjustment factor may be double-checked for reproducibility by measuring the moment of inertia of the calibrating object, correcting it with the torque adjustment factor, and comparing it with its certified moment of inertia value.

The invention discloses a tree-node displaying method and a device thereof. The method comprises the steps of setting a double-check box for each tree node, respectively named as a first check box anda second check box, wherein, the first check box indicates whether the node is associated with all descendant nodes thereof or not; the second check box indicates whether the node has associated relationship with superior nodes or indicates the state whether the node is selected or not when the node is not associated with the superior nodes; when tree nodes are displayed, direct subordinate nodesof the selected nodes are displayed by a lazy load way, and whether all subordinate nodes of the selected nodes are associated or not is determinated according to the state of the first check box andthe second check box corresponding to the selected node. By using the invention, tree nodes can be displayed on the basis of lazy load, business display performance is provided, and meanwhile, the association of all descendent nodes is realized.

The invention discloses a sampling device for well-inside in-situ fluid in a deep well. The sampling device is composed of a downhole sampling unit and a pit unit. The pit unit comprises a set of air supply sources controlled by an air regulator and a set of containers used for collecting samplings. The downhole sampling unit is provided with a water inlet window, an upper packer, a filtering screen unit and a lower packer, wherein the water inlet window, the upper packer, the filtering screen unit and the lower packer are sequentially arranged from top to bottom, and the water inlet window has a double-check function. The water inlet window comprises a base seat, wherein three channels are formed on the base seat and include a water inlet channel with a downward opening, a water outlet channel with an upward opening and an air supplying channel with an upward opening. The water inlet channel is controlled by a lower one-way valve, and sampling flow liquid flows in unidirectionally. The water outlet channel with the upward opening is controlled by an upper one-way valve, the sampling flow liquid flows out unidirectionally, and the water outlet channel is connected to the containers used for collecting the samplings through sampling pipes. The air supplying channel with the upward opening is communicated with the air supply sources of the pit unit through air supply pipes. The sampling device can conveniently and rapidly extract the samplings of the well-inside in-situ fluid in the deep well.

The invention belongs to the technical field of medical diagnosis, and particularly discloses a double check comprehensive diagnostic apparatus guiding ultrasound by infrared thermography and a detection method of the diagnostic apparatus. The diagnostic apparatus comprises a worktable which is provided with an infrared thermographic collecting device for general check-up and an ultrasonic detection device for precise check of local areas as well as a computer and an image display connected with the two devices. The computer has software which can simultaneously or respectively control the two devices. The software has the function of analyzing and processing infrared and ultrasonic data image information and is provided with a database. The diagnostic apparatus can obtain and mutually corroborate functional and structural image check results by adequately using advantages of the infrared thermographic technology and the ultrasonic detection technology so as to quickly and effectively diagnose or pre-warn diseases more specifically, so that patients can be immediately and accurately treated in the early stage of diseases. The medical cost is lowered, and the misdiagnosis rate, the rate of missed diagnosis and the death rate of the diseases can be greatly reduced.

The present invention relates to a synchronizing circuit applicable to a double suspension hoist, which comprises two rectifying plates, two speed-regulating valves, an electromagnetic change valve, and a double check throttle. The electromagnetic change valve and the double check throttle are connected in parallel between the two regulating valves and left and right cylinder oil circuits. The principle is that the pressure oil from an oil pump enters into the left and right oil cylinders of the hoist separately through the two speed-regulating valves and the two rectifying plates, enabling hoisting movements of the gate. By adjusting the two speed-regulating valves, the two cylinders can reach a preliminary synchronous state which is synchronous in speed. Then, by correcting the deviations through the small-sized electromagnetic directional valve and the small-sized double check throttle, the two cylinders can be in synchronous positions within an acceptable deviation range, and the route terminal will not get accumulated.

An improved fluid flow gauging device includes a light enhanced acrylic block flow tube to optimize visualization of pressure readings. An LED or other light source is fitted to the top of the flow tube and illuminates a float or bobbin from above to provide more accurate readings, especially in low light conditions such as modern operating rooms. In addition, the light enhanced flow tube provides a mechanical backup in the case of failure of newer electronic systems and visually matches the graphical flow display, simultaneously providing a double-check of the electronic system.

There is described a method and system for calibrating measurements, in particular for calibrating a high resolution counter against an accurate real time calibrated clock signal. The method comprising obtaining the calibrated low resolution clock measurement and the corresponding high resolution counter measurement and calculating a range of possible corrections to the counter measurement to align it with the clock measurement. The correction range is adjusted to make it consistent with a previously stored correction range and a value is taken from it to calibrate the counter measurement. If the calculated range and the stored range are inconsistent then only the calculated range is used. A further measurement of the clock or counter is taken to double check.

The invention belongs to the field of virus detection, and particularly relates to a real-time fluorescence RT-PCR method for quantitatively detecting a human-infected avian influenza virus (A/H7N9). According to comparative analysis with an existing human-infected H7N9 virus in a Genbank database, it is shown that a synthesized and designed primer and probe are completely conservative to the epidemic H7N9 virus. According to the method, a higher detection sensitivity is achieved on the condition that five genes are copied in each reaction, a cross reaction on 17 common respiratory tract infection viruses does not occur, and the H7N9 can be specifically detected; contrast detection between the method and a national CDC detection method is conducted on 80 clinical specimens, double-check is conducted on 13 inconsistent specimens by adopting rRT-PCR recommended by WTO for detecting an influenza A virus, detection results are all positive, and it is shown that the detection results are accurate and reliable. The method can conduct quantitative analysis on the copy number of the H7N9 virus in the clinical specimens, the specificity, the sensitivity and the accuracy are achieved, the method is suitable for large-scale detection of the clinical specimens, and an important basis is provided for optimizing clinical treatment strategies.

The frame words of the embodiments are suitable for frame synchronization and/or channel estimation. By adding the autocorrelation and/or cross-correlation functions of frame words, double maximum values equal in magnitude and opposite polarity at zero and middle shifts are obtained. This property can be used to slot-by-slot, double-check frame synchronization timing, single frame synchronization and/or channel estimation and allows reduction of the synchronization search time. Further, the present invention allows a simpler construction of a correlator circuit for a receiver. A frame synchronization apparatus and method using an optimal pilot pattern is used in a wide band code division multiple Access (W-CDMA) next generation mobile communication system.