506results about How to "Simplified volume" patented technology

A method for obtaining data including scanning an object using a multi-energy computed tomography (MECT) system to obtain data to generate an anatomical image, and decomposing the obtained data to generate a first density image representative of bone material and a second density image representative of soft-tissue. The method further includes segmenting at least one of the first density image and the second density image, and volume rendering the second density image.

The invention features methods of making devices, or “platens”, having a high-density array of through-holes, as well as methods of cleaning and refurbishing the surfaces of the platens. The invention further features methods of making high-density arrays of chemical, biochemical, and biological compounds, having many advantages over conventional, lower-density arrays. The invention includes methods by which many physical, chemical or biological transformations can be implemented in serial or in parallel within each addressable through-hole of the devices. Additionally, the invention includes methods of analyzing the contents of the array, including assaying of physical properties of the samples.

The invention provides a power-dissipation-free and energy-saving type start protector of a single phase AC motor and belongs to the technical field of refrigeration compressors. The power-dissipation-free and energy-saving type start protector comprises a shell, a shell cover, an overload protector, a power-dissipation-free starter and an external terminal mechanism. The shell is provided with an overload protector seat, a power-dissipation-free starter accommodation cavity, an external terminal mechanism cavity and a start controller accommodation cavity. The shell cover is provided with a first three-terminal jack and a second three-terminal jack. The overload protector is arranged in an overload protector accommodation cavity. The power-dissipation-free starter comprises a power-dissipation-free starter body and a start controller. The external terminal mechanism is matched with the external terminal mechanism cavity. The start protector is characterized in that the external terminal mechanism cavity comprises a first insertion cavity, a second insertion cavity and a third insertion cavity, the second insertion cavity is formed in the left side of the shell, and the bottom wall of the second insertion cavity is provided with a second shell insertion groove; the first insertion cavity and the third insertion cavity are formed in the right side of the shell, a first shell insertion groove is formed in the bottom wall of the first insertion cavity, and a third shell insertion groove is formed in the bottom wall of the third insertion cavity; the external terminal mechanism comprises a first insertion piece and a second insertion piece, the first insertion piece is matched with the second shell insertion groove in an inserted mode, and the second insertion piece is matched with the first shell insertion groove in an inserted mode.

A method of testing multiple fluid samples with multiple biopolymer arrays. A cover is assembled to a contiguous substrate carrying on a first side, multiple arrays each with multiple regions of biopolymers linked to the substrate, such that the cover and the substrate together form a plurality of chambers each containing a biopolymer array and each being accessible through its own port. Multiple fluid samples are introduced into respective chambers through a port of each such that the fluid samples contact respective arrays. A binding pattern of the arrays is observed. An apparatus and kit useful in such methods, are also provided.

The invention provides robust real-time motion capture, using an inertial motion capture system, aided with a positioning system, of multiple closely interacting actors and to position the actor exactly in space with respect to a pre-defined reference frame. It is a further object of the invention to use such positioning systems to aid the inertial motion capture system that the known advantages of using inertial motion capture technology is not compromised to a great extent. Such positioning systems include pressure sensors, UWB positioning systems and GPS or other GNSS systems. It is a further object of the invention to avoid the use of the earth magnetic field as a reference direction as much as possible, due to the known problems of distortion thereof.

A compact, high-efficiency, high-power, solid state light source, comprising a high-power solid state light-emitting device, a light guide having a proximal light-receiving end proximate the light-emitting device and a distal light-transmitting end spaced farther from the light-emitting device, and a mechanical light guide fixing device coupled to the light guide near its proximal end, to hold the proximal end of the light guide in position near the light-emitting device.

A rectal appliance with a tubular member defining a communication passage for body waste, and first and second inflatable chamber portions carried on the tubular member for forming internal and external seals with respect to the anus. One or both of the inflatable chamber portions have a partly flared shape. The second inflatable chamber portion has a low external profile, and a concave sealing surface. The inflatable chamber portions are defined at least partly by a common flexible membrane that is constrained near a middle region to define a narrow waist between the two inflatable chamber portions.

The trench type semiconductor device includes a gate insulating film placed on the bottom surface and the sidewall surface of the trench formed from the surface of a first base layer; a gate electrode placed on the gate insulating film and fills up into a trench; an interlayer insulating film covering the gate electrode; a second base layer placed on the surface of the first base layer, and is formed more shallowly than the bottom surface of the trench; a source layer placed on the surface of the second base layer; a source electrode connected to the second base layer in the bottom surface of a self-aligned contact trench formed in the second base layer by applying the interlayer insulating film as a mask, and is connected to the source layer in the sidewall surface; a drain layer placed at the back side of the first base layer; and a drain electrode placed at the drain layer, for achieving the minute structure by the self-alignment, reducing the on resistance, and improving the breakdown capability, and providing a fabrication method for the same.

The invention discloses an energy-saving type single-phase alternating current machine starting protector, and belongs to the technical field of refrigerating compressor. The energy-saving type single-phase alternating current machine starting protector comprises a shell, a single-phase alternating current machine starter, a single-phase alternating current machine protector and a shell cover; a positive temperature coefficient thermistor cavity and a single-phase alternating current machine protector cavity are formed in a shell cavity; the single-phase alternating current machine starter comprises a positive temperature coefficient thermistor, a first pin and a second pin; the single-phase alternating current machine protector is arranged in the single-phase alternating current machine protector cavity; the shell cover is matched with the shell. The energy-saving type single-phase alternating current machine starting protector is characterized in that a plug-in piece is extended from a reed of the first pin, and a plug-in-piece hole, a first pin hole, a second pin hole and a protector pin hole are formed in the shell; a pair of bottom-wall top embossments are formed in the cavity bottom wall of the positive temperature coefficient thermistor cavity, side-wall top embossments are formed in the side cavity walls and the rear cavity wall, the lower portion of the positive temperature coefficient thermistor is supported by the pair of bottom-wall top embossments, the front side of the positive temperature coefficient thermistor is contacted with the front cavity wall top embossments, and the rear side of the positive temperature coefficient thermistor is contacted with the rear cavity wall top embossments. The energy-saving type single-phase alternating current machine starting protector has the advantages that the energy-saving effect is good, the size is small, and the weight is light; the installation is convenient; a mold structure is simplified; electric short-circuit is prevented; the assembling efficiency is high.

The invention discloses an energy-saving type power-consumption-free single-phase alternating current motor starting protector with structure improvement, and belongs to the technical field of refrigeration compressors. The energy-saving type power-consumption-free single-phase alternating current motor starting protector comprises a shell body, a shell cover, an overload protector, a power-consumption-free starter and an externally connected terminal mechanism, wherein an overload protector containing cavity, a power-consumption-free starter containing cavity, an externally connected terminal mechanism insertion cavity and a starting controller containing cavity are defined by the shell body; the shell cover is matched with the shell body; the overload protector is arranged in the overload protector containing cavity; the power-consumption-free starter comprises a power-consumption-free starter body and a starting controller; the externally connected terminal mechanism is matched with the externally connected terminal mechanism insertion cavity in an inserting mode. The energy-saving type power-consumption-free single-phase alternating current motor starting protector is characterized in that externally connected terminal mechanism insertion cavity comprises a first insertion sheet cavity, a second insertion sheet cavity, a third insertion sheet cavity and a fourth insertion sheet cavity. The externally connected terminal mechanism comprises a first insertion sheet, a second insertion sheet, a third insertion sheet, a fourth insertion sheet and a fifth insertion sheet. The first insertion sheet is matched with the first insertion sheet cavity in an inserting mode, the second insertion sheet is matched with the second insertion sheet cavity in an inserting mode, the third insertion sheet is matched with the third insertion sheet cavity in an inserting mode, the fifth insertion sheet is matched with the fourth insertion sheet cavity in an inserting mode, the fourth insertion sheet is in electrical connection with the overload protector, and the first insertion sheet and the third insertion sheet serve as transfer terminals to be connected with an externally connected power source and a capacitor.

The invention discloses a steel wire rope transmitting linear telescopic mechanism for a minimally-invasive surgery robot. The steel wire rope transmitting linear telescopic mechanism mainly comprises a driving system, a steel wire rope transmitting device and a tail end actuating mechanism. The driving system is composed of a rear servo motor, a speed reducer and a coupler, wherein the output shaft of the speed reducer is connected with a ball spline shaft through the coupler to transmit movement to the steel wire rope transmitting system. The steel wire rope transmitting system is composed of a steel wire rope, a ball spline, a spline screw barrel, a guide shaft and a guide wheel. The mutual conversion between the circumferential motion and the linear motion of the steel wire rope is achieved, and the self linear motion direction change of the steel wire rope is obtained. The tail end actuating mechanism is fixed to a telescopic supporting rod, a linear guide rail is arranged on the telescopic supporting rod, the tail end actuating mechanism is connected with the steel wire rope through a fixing screw device, and the linear motion of the steel wire rope can be transmitted to the tail end actuating mechanism. The steel wire rope is arranged in a closed loop mode. The linear telescopic mechanism has the advantages of being small in occupancy, simple in structure, accurate in control, free of hysteresis error and high in transmitting efficiency.

The invention discloses an energy-saving integrated type single-phase alternating current motor starting protector and belongs to the technical field of refrigeration compressors. The energy-saving integrated type single-phase alternating current motor starting protector comprises a shell, a single-phase alternating current motor starter, a single-phase alternating current motor protector and a shell cover. A positive temperature coefficient thermistor cavity and a single-phase alternating current motor protector cavity are formed inside a shell cavity in an enclosed mode. The single-phase alternating current motor starter comprises a positive temperature coefficient thermistor, a first pin and a second pin. The single-phase alternating current motor protector is arranged inside the single-phase alternating current motor protector cavity. The shell cover is matched with the shell and is provided with a grounding pin, a pin N and a pin L. The energy-saving integrated type single-phase alternating current motor starting protector is characterized in that the single-phase alternating current motor protector comprises a base, a fixing seta, double metal sheets, electric heating wires, a first protector pin, a second protector pin, a movable contact reed and an ejection rod. The energy-saving integrated type single-phase alternating current motor starting protector has the advantages of being reliable in positioning, capable of improving installation efficiency and guaranteeing overall heating effects of the double metal sheets, convenient to manufacture and assemble, remarkable in energy-saving effect, and capable of simplifying a mould structure used for manufacturing the shell, preventing electrical short circuits, preventing the shell from deforming and being damaged due to heating and guaranteeing the stability and reliability standards of the pins.

The present invention provides a reconfigurable optical add/drop multiplexing device for enabling a totally inresistant colorless, wherein a dropping unit is configured to separate multi-wavelength optical signals which are among direction 1˜X and are broadcast inputted in a circuit direction, switch the multi-wavelength optical signals among the direction 1˜X to any corresponding output port through multiple N×N optical switches, and send the optical signals to a corresponding Receiver (RX) after combining the received optical signals by a corresponding K×1 coupler/optical switch; an adding unit is configured to broadcast the optical signals sent by a Transmitter (TX) to the multiple N×N optical switches through N 1×K couplers/optical switches, switch the optical signals to any corresponding output port by each optical switch, and output the corresponding optical signals in the direction 1˜X to the circuit direction after the optical signals are implemented with optical multiplexing; wherein, X is an integer which is greater than or equal to 2, and K and N are both integers. The present invention can enable the totally inresistant colorless in adding and dropping units.

The invention provides an extended binary phase shift keying (EBPSK) modem and an implementation method thereof. In the method, a DAC (digital-to-analog converter) on a modulation end is saved by means of simplified expression of an EBPSK modulation waveform; and by adopting a special filtering mechanism that a digital impact filter can convert phase jump of a pulse signal into amplitude impact, an analog comparator is used to replace a high-precision ADC (analog-to-digital converter) at a demodulation end, thus greatly simplifying a hardware structure of the EBPSK modem, obviously lowering cost, volume and power consumption of an EBPSK receiver and effectively improving the operating frequency and the transmission code rate of the EBPSK. The invention is particularly applicable to a wireless sensor network with high requirements for cost and power consumption.

Abstract of Disclosure The present invention is related to a multi-axis adjusting apparatus comprises a base with an upper surface, and each side of a central line of the base has at least one slot; a sliding seat, which is set on the upper surface of the base, and each of two ends of an upper surface of the sliding seat has at least one screw hole, each position of two sides of the upper surface of the sliding seat corresponding to the slot has at least one sliding plate, which has a U-shaped slot; a plurality of fixing screws, which are inserted into the U-shaped slot and the slot; a carrier, which is mounted on the upper surface of the sliding seat, and each of two ends of the upper surface corresponding to the screw hole has at least one fillister with one penetrating hole; plural adjusting screws are going through the screw holes and connecting to the penetrating holes by way of a floating structure. It is therefore the function of simultaneous adjustment of the multi-axis can be approached to rapidly complete the adjustment and reduce cost.

The invention provides an AR display device and a wearable AR device, belonging to the technical field of augmented reality imaging. An optical display module of the AR display device converges and images light rays through two times of reflection. The correct aberration ability of the optical display module is far greater than a refractive surface and the optical display module has the advantageof not causing chromatic aberration, thus overcoming the defects of a conventional optical system that chromatic aberration tends to exist by using refraction and the optical system is large in size and heavy in weight because the number of lenses is increased for compensation and correction. Meanwhile, with the increased number of components, clearer images, the larger field of view, a larger eyebox and a larger exit pupil distance can be obtained, and the size, weight and complexity of a system are reduced. An optical path of the optical display module is of a coaxial structure, and comparedwith an off-axis structure, the coaxial structure enables optical aberration to be evaluated and corrected more easily and optical components to be processed and manufactured more easily. In this way, the optical display module is easier to manufacture and assemble, batch production can be realized more easily, and the production cost is lower.

The invention relates to an upper limb external skeleton robot based on a wheelchair. The upper limb external-skeleton-type rehabilitation robot is fixed to the back of a seat of the movable intelligent wheelchair through a back support and a lifting platform, mechanical arms of the upper limb external-skeleton-type rehabilitation robot can rotate through rotation of the back support, interchangeof rehabilitation training of the left and right hands is achieved, and the heights of the mechanical arms of the upper limb external-skeleton-type rehabilitation robot can be adjusted by adjusting the lifting platform; the degree of freedom of the mechanical arms of the upper limb external-skeleton-type rehabilitation robot is achieved by the shoulder joints, the elbow joints and the wrist joints, the shoulder joints, the elbow joints and the wrist joints are connected through connection rods, and bandages for fixing the affected limbs are arranged on the mechanical arms. According to the robot, the mechanical arms of the upper limb rehabilitation robot are innovatively arranged on the intelligent wheelchair, and the constraints are removed that a traditional large-size rehabilitation robot is too large in size and too heavy, and patients need to go to a designated plate to receive rehabilitation training.

The invention discloses a power transformer winding deformation on-line detection method based on pulse coupling injection, and belongs to the technical field of electrical equipment on-line detection. The method comprises the steps that (1) a high-voltage nanosecond square-wave pulse generator generates high-voltage nanosecond pulse signals; (2) the high-voltage nanosecond pulse signals are injected into a protection circuit through signal injection and transmitted into a transformer signal sensor installed on a transformer casing pipe to be coupled to a winding; (3) a data acquisition module acquires the high-voltage nanosecond pulse signals and current response signals of the neutral point of the tail end of the winding and converts the high-voltage nanosecond pulse signals and the current response signals into digital signals; (4) a data processing module carries out Fourier transformation on the digital signals, works out a frequency-response curve of the winding, calculates characteristic parameters such as the correlation coefficient and the standard deviation of the frequency-response curve and judges the deformation degree of the transformer winding. By means of the method, non-intrusive on-line detection of winding deformation can be achieved. In addition, the method has the advantages that the detection speed is high, damage to an electric system is avoided, and the cost is low.