148results about How to "Exact strength" patented technology

A surgical slave robot is disclosed. The surgical slave robot, for performing a surgical operation with a surgical instrument installed on an end portion of a robot arm, can include: a main body; a major support arm that is coupled to the main body such that the major support arm is movable along one direction; a minor support arm rotatably coupled to the major support arm; and a plurality of the robot arms rotatably coupled to the minor support arm. By coupling a twofold support arm of a major and minor support arm to a tower-shaped main body and coupling multiple robot arms to the support arms, the surgical slave robot may be constructed with a compact and slim size that occupies a small amount of space, making it possible to position the surgical robot close to the patient while providing space for the surgeon to access the patient.

A support arm for components such as flat screen monitors. In one embodiment, the support arm includes rigid arm segment and a flexible arm segment. The flexible arm segment may be mounted adjacent to the supported component. The flexible arm segment includes a plurality of flexible tubes, each having a core surrounding by a filling material and a flexible coiled tube. Preferably, at least one of the flexible tubes is fixed at both ends while at least one of the flexible tubes includes a free floating end that is permitted to move longitudinally with respect to the fixed tube as the flexible arm is moved.

An electrical connector jack is provided including a body with a support portion and a plug receiving portion defining an opening. A circuit board is mounted to the support portion to position the circuit board relative to the plug receiving portion. The circuit board has interconnecting conductor circuit traces respectively extending from spring contact termination locations. A plurality of terminated spring contact conductors is provided with each terminating at a respective one of the spring contact termination locations, each of the terminated spring contact conductors having a contact zone. A plurality of supported spring contact conductors are supported by the body and extend therefrom. The supported spring contact conductors each have a plug contact zone and a terminated spring contact conductor zone. With contact of the plug contact zone with a plug, the supported spring contact conductors are respectively in contact with respective contact zones of the terminated spring contact conductors providing a transmission path from the plug to the circuit traces of the circuit board.

A support arm for components such as flat screen monitors. In one embodiment, the support arm includes rigid arm segment and a flexible arm segment. The flexible arm segment may be mounted adjacent to the supported component. The flexible arm segment includes a plurality of flexible tubes, each having a core surrounding by a filling material and a flexible coiled tube. Preferably, at least one of the flexible tubes is fixed at both ends while at least one of the flexible tubes includes a free floating end that is permitted to move longitudinally with respect to the fixed tube as the flexible arm is moved.

The invention discloses a method for simulating faults of a power transformer. According to a current mode and method for simulating the internal faults of the transformer, a returned transformer is commonly utilized to conduct fault simulation tests, or the fault stimulation tests are directly conducted in oil in the transformer, workload is large, fault modules need to be frequently replaced, and the simulation effect is poor. According to the method for simulating the faults of the power transformer, an electric power simulation transformer structure and a transformer fault model are used as the foundation, generation, disappearance and intensifying of transformer partial discharge faults and winding deformation faults are directly controlled outside a transformer body through an external regulation control method, and regulation can be safely conducted in the boosting process. By the adoption of the method for simulating the faults of the power transformer, the trouble of replacing the fault model in the fault simulating process is avoided, generation time and intensity of the faults in the boosting process can be conveniently regulated and controlled, and the method is accurate and efficient.

An emotion recognition apparatus performs accurate and stable speech-based emotion recognition, irrespective of individual, regional, and language differences of prosodic information. The emotion recognition apparatus includes: a speech recognition unit which recognizes types of phonemes included in the input speech; a characteristic tone detection unit which detects a characteristic tone that relates to a specific emotion, in the input speech; a characteristic tone occurrence indicator computation unit which computes a characteristic tone occurrence indicator for each of the phonemes, based on the types of the phonemes recognized by the speech recognition unit, the characteristic tone occurrence indicator relating to an occurrence frequency of the characteristic tone; and an emotion judgment unit which judges an emotion of the speaker in a phoneme at which the characteristic tone occurs in the input speech, based on the characteristic tone occurrence indicator computed by the characteristic tone occurrence indicator computing unit.

A method and system for fabricating a dental prosthesis are provided. High resolution digital scanned images of a patient's oral structures are acquired. Three dimensional (3D) cone beam X-ray images of hard and soft oral tissues are acquired. The scanned images are integrated with the 3D cone beam X-ray images in a 3D space to obtain combined three dimensional images of the oral structures. The occlusal relationship between upper and lower oral structures are digitally simulated using the combined three dimensional images. The dental prosthesis is digitally modeled for planning intra-oral positioning and structure of the dental prosthesis. The digital dental prosthesis model is refined based on simulated force tests performed for assessing interference and retention of the digital dental prosthesis model. A prospective dental prosthesis model is created based on the refined digital dental prosthesis model. The dental prosthesis is fabricated based on a verified prospective dental prosthesis model.

Provided is an apparatus for measuring a read range between a tag and a reader, which includes an electromagnetic anechoic chamber formed by connecting at least one unit cell in a row, the unit cell having an electromagnetic wave absorbent provided on an inner wall of each unit cell, an electromagnetic generation portion located at the unit cell at an end of the electromagnetic anechoic chamber and transmitting an electromagnetic wave through an antenna, and an electromagnetic measurement portion which measures a field strength of the electromagnetic wave transmitted from the electromagnetic generation portion using an electric field probe moving in the electromagnetic anechoic chamber.

Provided is an apparatus for measuring a read range between a tag and a reader, which includes an electromagnetic anechoic chamber formed by connecting at least one unit cell in a row, the unit cell having an electromagnetic wave absorbent provided on an inner wall of each unit cell, an electromagnetic generation portion located at the unit cell at an end of the electromagnetic anechoic chamber and transmitting an electromagnetic wave through an antenna, and an electromagnetic measurement portion which measures a field strength of the electromagnetic wave transmitted from the electromagnetic generation portion using an electric field probe moving in the electromagnetic anechoic chamber.

A temperature compensation device for an automatic gain control loop in a receiver of a mobile communication terminal is disclosed. The temperature compensation device comprises a thermistor having a resistance varying with temperature to vary its output voltage, an analog / digital converter for converting the output voltage from the thermistor into a digital signal, and a temperature compensator for outputting a temperature compensation value in response to a digital signal based on a specific temperature variation from the analog / digital converter.

An inertial measurement unit and geomagnetic sensor integrated calibration apparatus and a calibration method. The invention relates to the technical field of navigation and solves the problems of high calibration device cost and complex calibration methods for an inertial measurement unit in the prior art, and low measurement precision in a compensation technology for a geomagnetic sensor due to error. In the apparatus, a high-resolution long-focus industrial camera is fixedly connected to a dual-antenna GNSS / SINS combined navigation system. The calibration method includes the steps of: 1) measuring position of earth system and an attitude angle of local geo-system by means of the basic combined navigation system; 2) referring to a table to find a theoretical geomagnetic field intensity value, calculating theoretical specific force and angular speed, and calculating the nominal value of a calibrated object on a carrier system through optical reference transmission; 3) collecting measurement values of the to-be-tested IMU and the geomagnetic sensor, optionally arranging a hexahedral tooling to obtain a plurality sets of nominal values and measurement values of the calibrated object, establishing an equation group, and calculating calibration parameters to complete calibration. The apparatus and the method avoid direct mechanical installation and serious electromagnetic interference on the geomagnetic sensor due to the calibration apparatus, and improve accuracy and reliability of the calibration of the geomagnetic sensor.

There is provided an active energy curable composition which is suitable as an ink composition for multicoat printing such as multi-color coating. The active energy curable ink composition for multicoat printing comprises (A) a urethane compound comprising a reaction product of a polyol component with a polyisocyanate component having no aromatic ring structure, (B) a resin having an acid value of 5 to 100 mgKOH / g and (C) a reactive diluent having radically polymerizable double bond, in which at least one of the compound (A) and the resin (B) has a radically polymerizable double bond, and only a compound having 1 to 3 radically polymerizable double bonds and having a surface tension of not more than 39 mN / m (at 20° C.) is used as the reactive diluent (C).

A three-dimensional turbo spin echo imaging method of applying, within a repetition time TR, N groups of pulses to respectively scan N slabs in succession, with each group including one excitation pulse and more than one refocusing pulse, wherein N is a positive integer greater than 1, is improved by applying a first slice selection gradient at the same time as applying each said excitation pulse, and applying a second slice selection gradient at the same time as applying each said refocusing pulse, and applying a phase encoding gradient after having applied each refocusing pulse, then applying a frequency encoding gradient and acquiring scan signals during the duration of the frequency encoding gradient. An image according to the scan signals is reconstructed.

The invention relates to the technical field of artificial intelligence. The invention discloses a game formation intensity prediction method and device, electronic equipment and a storage medium, andthe method comprises the steps: obtaining formation information of a to-be-predicted formation, wherein the formation information comprises all game roles in the to-be-predicted formation and the position information of all game roles in a game scene; based on each game role, obtaining a role feature corresponding to the to-be-predicted formation; based on the position information of each game role in the game scene, obtaining role position features corresponding to the to-be-predicted formation, wherein the role position features comprise position features of each game role in the to-be-predicted formation and relative position features among the game roles; splicing the role features and the role position features to obtain spliced features; and based on the spliced features, obtainingthe formation intensity of the to-be-predicted formation. By means of the prediction method provided by the invention, the formation intensity of the to-be-predicted formation can be quickly and accurately obtained.

An analog to digital converter (ADC) containing a sub-ADC to resolve at least some of the bits using successive approximation principle (SAP), while providing various improvements. According to one aspect, another sub-ADC is used to resolve some of the bits in parallel. According to another aspect, the sub-ADC using SAP is implemented using a charge redistribution principle, while another sub-ADC does not rely on charge conservation. According to yet another aspect of the present invention, a same component operates as a comparator when the sub-ADC using SAP resolves the corresponding bits, and operates as an amplifier when the sub-ADC generates a residue signal.