163results about How to "Clear positioning" patented technology

A hitting position detecting device includes: a golf club which includes a shaft having a grip portion and a head portion having a face portion with a hitting surface and a rear surface and attached to the front end of the shaft; vibration wave sensors which is arranged on the side of the rear surface of the face portion and is fixed to the head portion so as to output electrical signals in accordance with a vibration wave generated upon hitting of the face portion; a calculation unit which detects arrival times in the vibration wave sensors of the vibration wave generated in the face portion upon hitting of a ball on the basis of the electrical signals, calculates a hitting position of the ball in the face portion on the basis of a difference in the plurality of arrival times, and then outputs the result as a hitting position signal; a display unit which displays the hitting position in the face portion on the basis of the hitting position signal output from the calculation unit; and a power source which supplies power to the vibration wave sensors, the calculation unit, and the display unit.

When movement of a player character is instructed, a position and a direction of the player character after movement thereof are calculated. When the calculated position of the player character after movement thereof is in a moving-to area moved from a current area over a boundary therebetween, map data of a body of the area moved from the current area and map data of a boundary area including a part of the moving-to area are loaded into a RAM from a recording medium, and then the player character is positioned in the moving-to area to be displayed on a display screen. When the player character is positioned in the boundary area near the boundary, a boundary object is displayed at a predetermined position above the boundary in a virtual three-dimensional space.

An escape device (10) including a cable (18), a rotatable cable dispensing assembly (22) from which the cable (18) is dispensed under load, a braking mechanism (28) operatively connected to the rotatable cable dispensing assembly (22), whereby a braking response of the braking mechanism (18) is proportional to the rate at which cable (18) is dispensed from the rotatable cable dispensing assembly (22).

The invention discloses a method for detecting the same antigen expression on the same specimen. A fluorescent quantum dot marked streptavidin compound can be directly combined with a biotin conjugate second antibody, while the biotin conjugate second antibody can also be combined with horseradish peroxidase marked streptavidin in immunoenzyme technique, so that the immunofluorescence and immunoenzyme techniques can be perfectly combined, thereby detecting the same antigen expression on the same specimen. The method can be used for detecting the antigen expression state of the fresh organizations of human bodies and animals, paraffin embedding organizations, and the states of antigen expression in different cell lines. The method has the advantages of higher sensitivity, more persuasive results, low experiment cost, and moderate requirements for experimental conditions. The whole experiment process does not need to avoid light, and can be completed in an ordinary immunohistochemical room. The method is suitable for popularization and application.

The present invention belongs to the field of laser machining technology, and is especially one display method of converting infrared laser beam into visible light. One kind of up-converting RE doped crystal is grown in proper growth process, and after annealing, orientating, cutting and surface polishing, the up-converting RE doped crystal is set on operating platform to convert infrared laser beam of 0.8-1.06 micron wavelength into blue beam with one narrowest part to define the position of the focus. The method of the present invention is superior to available inclined plate method and vertically elevating method, and has the advantages of being intuitive, efficiency, reliable and economic. The method may be used in infrared path display and focus measurement as well as laser medicine and other fields needing precise observation of laser beam path and precise determination of laser focus.

The invention relates to a focusing lens group and a laser processing applied optics system. The focusing lens group comprises a first lens of the focusing lens group, a second lens of the focusing lens group, a third lens of the focusing lens group, a fourth lens of the focusing lens group and a fifth lens of the focusing lens group which are placed on the optical axis in sequence along the incident direction of the ultraviolet laser. The focal length of the focusing lens group is 30mm and the entrance pupil diameter thereof is 15mm. The invention removes the chromatic aberration of the ultraviolet laser used by the laser processing system and the visible illuminated light used by an illumination system, ensures the focus point of the ultraviolet laser and the focus point of the visible illuminated light to coincide, removes the disturbance of the chromatic aberration with imaging in an imaging monitoring system, ensures the imaging monitoring system to be clear, accurately monitors and locates the processing position and ensures the accuracy and quality of ultraviolet processing. Meanwhile, the focus point of the visible illuminated light can be adopted to align the focus point of the ultraviolet laser and accurately locate the position of the workpiece to be processed.

A method for detecting irregular defects of industrial products comprises the following steps: step 1, image enhancement processing, specifically comprising histogram equalization and histogram matching; step 2, constructing a network model; and step 3, setting relevant parameters of the network model, specifically including setting of a default box, a default box matching mode and composition ofa loss function. According to the invention, image enhancement processing is carried out on a collected sample image, so that defects are more obvious. Then, on the basis of a convolutional neural network CNN, a defect detection network model is constructed in combination with the SSD target recognition model, and model parameters are reasonably designed, so that the detection problem of irregulardefects can be effectively solved.

The invention relates to the field of airborne weather radars, in particular to a wind shear identification method. The method includes the steps of firstly, preprocessing radial speed data detected at a preset position to remove noise points and isolated points in the radial speed data; secondly, calculating spectral width according to the preprocessed radial speed data, and judging whether the spectral width is larger than a preset value or not; if so, determining that wind shear possibly exists at the preset position, and performing the third step; if not, then determining that wind shear does not exist; thirdly, performing wind shear identification on the preprocessed radial speed data through a region growing method. The wind shear identification method has the advantages that a dangerous resultant wind shear region can be positioned fast, accurately and clearly, dangerous weather can be pre-warned in real time on an airborne weather radar, and the flight safety of an airplane can be guaranteed.

The invention relates to a torque force spanner provided with a control unit, which comprises a body unit, a handle unit which is rotatably arranged on a pipe part and provided with at least one actuating hole and one clamping hole, a control ring, an elastic element arranged between the control ring and the handle unit, and at least one control unit, wherein the pipe part is provided with a plurality of shallow grooves; the control ring is provided with an inner annular surface, at least one abdicating groove which is concavely arranged on the inner annular surface and two positioning grooves which are concavely arranged on the inner annular surface; and the elastic element is provided with a first end part which presses a limit piece on the pipe part, a clamping part which is clamped with the clamping hole and a positioning part. When the control ring is at a first position, the abdicating groove is corresponding to the first end part, the inner annular surface is away from the first end part, and the positioning part is connected with one of the positioning grooves; and when the control ring is at a second position, the abdicating groove is separated from the first end part, the inner annular surface is close to the first end part, and the positioning part is connected with the other positioning groove. Through the rotary switch of the control ring of the control unit, the torque force spanner not only has the advantages of convenient and fast operation and definite positioning, but also can prevent the control unit from accidentally breaking.

The invention relates to the technical field of carotid plaque ultrasonic treatment equipment, and discloses a carotid plaque ultrasonic treatment apparatus which comprises a host treatment machine, a treatment body element and a TCD (transcranial Doppler) image instrument, wherein the host treatment machine is composed of a computer control unit, an ultrasonic generator and a display device; a data interface end of the computer control unit is connected with the ultrasonic generator through a cable; an output end of the ultrasonic generator is connected with the treatment body element through a cable; a transmission image interface end of the computer control unit is connected with the display device through a cable; and the display device is provided with a TCD image interface end which is connected with the TCD image instrument through a cable. The carotid plaque ultrasonic treatment apparatus can control the ultrasonic frequency, power and working time, and prompt the ringing time at the time of startup and shutdown; and under the control of a computer program, the ultrasonic frequency can be controlled at 0.25-1MHz, and the incident power can be controlled at 0.25-0.9W/cm<2>. The invention has the functions of precise timing and definite positioning, and is simple to operate.

The invention discloses a seal management system and method. The system comprises a seal and a management device; the management device comprises a main controller, an image acquisition module, a communication module, an SIM card and a power module; the seal comprises a handle, a connector, a seal head and a shell. The method comprises an initial setting process, a seal application monitoring process and an illegal seal unpacking warning process. The seal management system effectively avoids the disadvantages of man-run management phenomena, and is integrated with techniques such as machinery, electronics and communications so that a manager and a user can be located more clearly; in the process when the user applies the seal, two photos of the user and the application action are sent to the cellphone of the manager so that the manager can get the actual seal application condition in time; as a result, the problem of trust between the user and the manager is avoided, the management efficiency is effectively improved and the safety of seal application is guaranteed.

The present invention relates to a waterproof luminous device on a goggle, which is fixed on a frame or a side clip on either side of a goggle. The diver presses a button on top of the luminous device, for lighting purposes, and particularly for diving partners to clearly notice the divers' position. Moreover, the bright light does not have an effect on divers' eyes, thus will not cause dizziness from diving.

The invention concerns an ultrasonic welding device, which is more fully integrated by adjacent components of coupling surface. In order to permit a adequately fixed connection between the components, while, at the same time simplifying the mounting, it is suggested that at least some of the integrated components (30, 34) are structured in their coupling surfaces (40, 42), which lie on top of each another, for the achievement of a form closure.

A system and method for controlling the telescopic movements of two telescopic beams moving inside a spreader frame, and the locking movements of the twistlocks in the telescopic beams. The telescopic movement of the telescopic beams are held in position at a desired place in relation to the frame with locking members. The system has a joint multi-rope lever system for performing the telescopic movement of the telescopic beams and the locking movements of the twistlocks. The system has an actuator operating the multi-rope lever system. The system also includes a control system supervising and controlling the actuator and the lever system.

The invention provides a battery internal resistance prediction and fault early warning method based on LSTM. The method comprises the following steps: S1, classifying battery internal resistance change reasons; S2, selecting battery internal resistance influence factor parameters of n batteries as input of a battery internal resistance prediction model based on a long-short term memory method neural network; S3, constructing a battery internal resistance prediction model based on a long-short term memory method neural network; S4, obtaining current battery internal resistance data and a battery internal resistance change rate according to the battery internal resistance influence factor parameters of the current battery; S5, setting a battery internal resistance threshold value, a batteryinternal resistance change rate threshold value and a charging and discharging frequency interval; and S6, generating battery fault early warning information according to the information of the previous steps. The method has the advantages that the battery internal resistance is predicted through the battery internal resistance prediction model based on the long-short term memory method neural network, the battery fault can be positioned more clearly and quickly, the tedious process of blind battery inspection by maintenance personnel is simplified, and a foundation is laid for battery faultearly warning.

The present invention relates to a bipolar lightning protection apparatus having a light emitting unit, and in the bipolar lightning protection apparatus configured of a rod member charged with ground charges and a charging plate or a charging tube charged by a thundercloud, the bipolar lightning protection apparatus includes a light emitting unit electrically connected between the rod member and the charging plate or the charging tube and emitting light by electrical energy charged in the charging plate or the charging tube by the thundercloud.

Accordingly, a psychological sense of safety can be given to a user by allowing the user to clearly confirm with naked eyes that a normal operation of safely flowing impulse current of lightning to the earth is performed.