35results about How to "Increase lateral distance" patented technology

An aircraft assembly including a wing element and an attachment pylori of a turboengine, including a rigid structure forming a caisson defined externally by a first longeron, a second longeron, and two lateral panels. The assembly also includes an attachment mechanism of the structure on the wing element, fitted with two front attachments, each including two first fittings solid with the associated lateral panel. For each front attachment, the two first fittings are arranged respectively on either side of their associated lateral panel.

An exercise device capable of simultaneously exercising a plurality of muscle groups, which includes an exercise chair mounted to a base, the exercise chair having a pivotally-resistant seat back. The exercise device further includes large, curvilinear conduits through which pass adjustably-resistant elastic bands with grips fixedly attached to the elastic bands proximate the upper and lower ends of the curvilinear conduits, which curvilinear conduits are laterally spaced, one on each side of the exercise chair. The exercise device further includes a resistive foot platform positioned at the front end of the base, which resistive foot platform is moveably engaged with the exercise chair. The exercise device further includes a resistive seated-row grip positioned at the front end of the base that permits cardiovascular exercise.

The invention provides a double-body detection underwater robot device and a control method. A robot main body is of a double-body structure consisting of a middle wing-shaped body and two streamline boat bodies symmetrically arranged on two sides of the middle wing-shaped body, wherein an elevating rudder is arranged at the tail end of the middle wing-shaped body; a core control cabin and two vertical thruster cabins arranged at the front and the back are arranged in the middle wing-shaped body; a vertical thruster is arranged in each vertical thruster cabin; a stabilizing wing is arranged on the side surface of the tail part of each streamline boat body; an airfoil profile vertical wing is arranged at the tail part of each streamline boat body; a main thruster is arranged at the tail end of each streamline boat body; battery cabins and detection equipment cabins are further arranged in the two streamline boat bodies; wall touch sonars are further arranged on the robot main body. The double-body detection underwater robot device can make an intelligent decision and can be switched among different operation modes according to a relative flowing speed, so that the posture can be kept stable, and functions of fixed-speed continuation, posture holding, hovering monitoring and the like are realized.

A processing system includes a processor core, a peripheral component, and a flip-flop unit in at least one of the processor core and the peripheral component. The flip-flop unit can include a master latch, and two slave latches coupled to an output of the master latch. The first slave latch is formed over a first doped well region of a semiconductor substrate. The second slave latch is formed over a second doped well region of the semiconductor substrate. A comparator is coupled to an output of the first slave latch and to an output of the second slave latch. An output of the comparator indicates whether a state stored in the first slave latch is the same as a state stored in the second slave latch.

The invention provides a steam box fabric outlet flatness adjustment device for fabric desizing, scouring and bleaching production equipment. The device comprises a width enlargement flattening box, acorrection box and a flatness adjustment control system, a width enlargement mechanism and a flattening mechanism are arranged in the width enlargement flattening box in sequence, and the width enlargement mechanism is driven by a first driving motor; the flattening mechanism is driven by a second driving motor, a first fabric guide roller and a second fabric guide roller which are parallel to each other are arranged on the downstream portion of the flattening mechanism in sequence, and a correction mechanism driven by a driving mechanism is arranged in the correction box; a third fabric guide roller is arranged on the downstream portion of the correction mechanism and rotatably installed in the correction box and is parallel to the second fabric guide roller, and the flatness adjustmentcontrol system comprises a controller in communication connection with the second driving motor. According to the steam box fabric outlet flatness adjustment device, a fabric is monitored in real timein the fabric outlet process, the fabric is automatically corrected when deviating, the flattening intensity can be adjusted according to different kinds of fabrics, and the steam box fabric outlet flatness adjustment device has the advantages of being capable of achieving a good flattening effect and wide in application range.

When forming high-k metal gate electrode structures in a semiconductor device on the basis of a basic transistor design, undue exposure of sensitive materials at end portions of the gate electrode structures of N-channel transistors may be avoided, for instance, prior to and upon incorporating a strain-inducing semiconductor material into the active region of P-channel transistors, thereby contributing to superior production yield for predefined transistor characteristics and performance.

The invention discloses a flood discharge hole opening multi-layer asymmetric arrangement method suitable for high arch dams, and belongs to the field of water conservancy and flood discharge architectures. The overlapping of trajectory nappes in the narrow space can be effectively avoided through the asymmetric arrangement of surface outlets and the asymmetric arrangement of deep hole planes. When the surface outlets are combined with the deep holes to discharge the flood, collision angles of each nappe in the air are reasonable, the surface outlet large or medium depression angle nappes collide with the deep hole small depression angle nappes, the surface outlet small depression angle nappes collide with the deep hole small jet angle nappes, the surface outlet small jet angle nappes collide with deep hole large jet angle nappes, the collision angles of the nappes in the air are in the range of 35-65 degrees, the collision angles are reasonable, and the nappes can be effectively dispersed.

A roller guide (1) for guiding stock in a longitudinal feeding direction (A) toward a pair of rolls for shaping the stock. The roller guide comprises a frame arrangement (2), a pair of guide rollers (3, 4) configured to, in a closed position, engage opposite surface portions of the stock,and positioning means for adjusting a lateral distance between the guide rollers. The roller guide further comprises detection means (13) configured to detect a longitudinal position of a piece of stock (20) with respect to the guide rollers. The positioning means is configured to adjust the lateral distance between the guide rollers in response to said detection.

The invention provides a combined type dry method horizontal sorting machine. The combined type dry method horizontal sorting machine comprises a sorting bed, an electromagnetic vibrator installed at the rear end of the sorting bed and used for making the sorting bed vibrate, and a plurality of air chambers arranged under the bed surface of the sorting bed and used for making air holes evenly formed in the airflow passing bed surface act on sort materials. The sorting bed and the electromagnetic vibrator are both installed on a machine frame through a hoisting device. A horizontal air channel is arranged under the bed surface. The horizontal air channel extends to the rear end of the bed surface from an opening in one end of a sorted material inlet of the bed surface in the longitudinal direction and is communicated with the multiple air chambers. Horizontal wind power to the sorted materials (coal to be sorted) is increased by forming the horizontal air channel under the bed surface of the sorting bed, and the sorted materials are made to rotate and roll forwards, so that no sorting materials are detained in the sorting bed. The sorting lower limit is eliminated, and the sorting efficiency and the sorting precision are improved.

The invention relates to the technical field of workpiece clamping devices, in particular to a pressing clamping device. A base is arranged on a transverse part of an L-shaped bracket; at least one blocking ring with a notch is arranged on a vertical part; the blocking ring is connected with the vertical part through a supporting rod; the two ends, in the notch, of the blocking ring outwards extend to form extension rods; screw holes are formed in the extension rods; an air cylinder is arranged in the blocking ring; and a telescopic end of the air cylinder faces towards the base. The pressing clamping device is good in clamping effect.

The invention discloses a silver-doped defect negative refraction photonic crystal three-flat plate group detection system. The system comprises upper, middle and lower parallel flat plate lenses with silver-doped defect impurities, wherein silver-doped defects on the upper and the lower flat plate lenses are in bilateral symmetry relative to central axis Y and in longitudinal symmetry relative to central axis X, the central axis Y in the top row is taken as a boundary, seventh air holes which are respectively arranged in the left direction and the right direction of the central axis X are the silver-doped defects, and in the various rows of air holes below the top row of the air holes row by row, the air holes which are sequentially dislocated outwards in the left direction and the right direction are the silver-doped defects till the air holes in the row in which the central axis X is located; the silver-doped defects on the middle flat plate lens are in bilateral symmetry relative to the central axis Y, the central axis Y in the top row is taken as the boundary, the fifth air holes which are respectively arranged in the left direction and the right direction of the central axis X are the silver-doped defects, and from the various rows of the air holes from top to bottom, the air holes which are sequentially dislocated outwards in the left direction and the right direction are the sliver-doped defects, so that the re-focusing resolution of the system is improved.

A system for compressing and packing pipe insulation includes a compression member that is movable along a first axis to compress pieces of pipe insulation. A stacking bay includes opposing walls that are spaced apart from one another. At least one of the two opposing walls is movable relative to the other of the two opposing walls along a second axis to adjust a lateral distance between the opposing walls to accommodate an increasing size of the pieces of pipe insulation along the second axis. The first axis is generally orthogonal to the second axis. A packing member that applies a force along a third axis to the pieces of pipe insulation after being compressed. The third axis is generally orthogonal to the first and second axes. The first axis is generally orthogonal to the second axis. The compression member is aligned with a space formed between the opposing walls.

The invention discloses an adhesive tape scrap edge collecting device which comprises wallboards, a guiding shaft, a moving shaft, clamping sleeves, scrap collecting shafts, a first drive device and asecond drive device. The two wallboards are opposite in parallel; the guiding shaft is rotatably connected between the two wallboards; the two ends of the moving shaft penetrate through the two wallboards; a part, stretching out of the outer side of one wallboard, of one end of the moving shaft moves axially through the first drive device arranged on the outer side of the wallboard; the two clamping sleeves are close to the two wallboards and sleeve on the guiding shaft and the moving shaft between the two wallboards; the two scrap collecting shafts are arranged on the opposite inner sides ofthe two wallboards and are close to the moving shaft; and parts, stretching out of the outer sides of the wallboards, of the scrape collecting shafts rotate through the second drive device, so that scrap edges are collected. According to the adhesive tape scrap edge collecting device provided by the invention, a cam drives the moving shaft to enable the clamping sleeves to guide the scrap edges,so that a horizontal distance of scrap edge collection is increased, the scrap edge collection amount within each period is improved, the number of times of shutdown is reduced, and the utilization rate of the machine is improved.

The invention relates to a rotor structure with long-acting operation. The rotor structure comprises a rotor body and a plurality of rotor blades, the plurality of rotor blades are annularly arranged on the outer side of the rotor body and longitudinally distributed to form a plurality of rotor blade layers, the rotor blade layers comprise at least one first rotor blade layer and a plurality of second rotor blade layers, the trailing ends of the first rotor blade layers are separated from the side wall of an accommodating chamber of a turbo-molecular vacuum pump by a first transverse distance, the trailing ends of the second rotor blade layers are separated from the side wall of an accommodating chamber by a second transverse distance, and the first transverse distance is substantially larger than the second transverse distance, so that under the condition that the air exhaust efficiency is maintained, the rotor blades are prevented from rubbing and touching sediments on the step section of the accommodating chamber to shake in the rotating process, so that the rotor blades can be effectively prevented from being broken due to collision with other blades, the maintenance frequency is further reduced, and the purpose of long-acting operation is achieved.