45results about How to "Increase the gap size" patented technology

A fully integrated automated laser weld process control system (LWPCS) and method of controlling the fabrication of structural parts, particularly for shipbuilding and other industries. The LWPCS defines joint and weld quality attributes as process control variables and integrates these weld quality variables, along with the more traditional process parameters such as laser power, wire feed, GMAW voltage and active seam tracking, into a closed-loop monitoring and control system. The LWPCS includes a central processor and a plurality of subsystems that control laser beam positioning, vision-based monitoring and image processing, active weld-quality monitoring and inspection, adaptive beam delivery, and seam tracking. Cross-communication between subsystems is managed by the central processor. In addition to process control, the system extracts weld quality attributes during the weld process and provides immediate documentation of the weld quality.

A method for quantum computing using a quantum system comprising a plurality of qubits is provided. The system can be in any one of at least two configurations at any given time including one characterized by an initialization Hamiltonian HO and one characterized by a problem Hamiltonian HP. The problem Hamiltonian HP has a final state. Each respective first qubit in the qubits is arranged with respect to a respective second qubit in the qubits such that they define a predetermined coupling strength. The predetermined coupling strengths between the qubits in the plurality of qubits collectively define a computational problem to be solved. In the method, the system is initialized to HO and is then adiabatically changed until the system is described by the final state of the problem Hamiltonian HP. Then the state of the system is read out by probing an observable of the σX Pauli matrix operator.

A light source unit includes LED 1 with an emission surface and polarizer 2 that is positioned opposite the emission surface of LED 1 and in which the direction of a transmission axis varies depending on a position in the plane of polarizer 2. Polarizer 2 includes a recessed and protruding structure which transmits, from among light that travels from LED 1 side into polarizer 2, a portion of the light whose polarization direction is parallel to the transmission axis, while reflecting and diffracting a portion of the light whose polarization direction is orthogonal to the transmission axis. The recessed and protruding structure includes diffraction grating 3.

The present invention provides a dual gate transistor and a method for forming the same that results in improved device performance and density. The present invention uses a double gate design to implement a dual gate transistor. A double gate is a gate which is formed on both sides of the transistor body. The present invention thus provides a transistor with two double gates in series that provide improved current control over traditional dual gate designs. The preferred embodiment of the present invention uses a fin type body with dual double-gates. In a fin type structure, the double gates are formed on each side of a thin fin shaped body, with the body being disposed horizontally between the gates.

An intumescent strip includes a first material layer and an opposing second material layer. A third material layer, formed from an intumescent material, is positioned between the first and second layers. The intumescent material includes a combination of intumescent particles suspended within a thermoplastic material. The intumescent particles have an activation temperature and are expandable when exposed to temperatures above the activation temperature. The thermoplastic material has a melting temperature that is lower than the activation temperature.

A clamp includes a hoop section and actuating elements. The hoop section forms a cavity for holding a tubular object. The hoop section has first and second ends. First and second actuating elements are respectively coupled with the first and second ends of the hoop section. Squeezing the ends of the actuating members together causes the hoop section to expand to facilitate installation of the clamp onto an object to be clamped and removal of the clamp from the object. Thus, the clamping force generated by the clamp is limited by the restoring forces inherent in the shape, sized, and material of the hoop section when the actuating members are released. The actuating members include expansion limiting extensions which contact each other after a prescribed amount of expansion of the hoop section to thereby prevent further expansion, and possible yielding, of the hoop section. The clamp can be employed as an anti-rotation device secured to a syringe of a syringe pump.

A multi-well assembly including a filter plate and receiver plate. Each plate includes a plurality of wells, which, when the filter plate is placed in nesting relationship with the receiver plate, each filter plate well has a corresponding receiver plate well into which it extends. The receiver plate wells are of a non-uniform cross-section in order to increase the gap between the outer walls of the filter plate wells and the inner walls of a corresponding receiver plate well when the receiver plate and filter plate are in nesting relationship. The increased gap size reduces wicking and cross-contamination. A multi-section well of maximum cross-section in an upper region and a minimized cross-section in a lower region, with a gradual transition between the regions, is thus provided. The multi-well assembly of the present invention also improves the repeatability of positioning the filter plate and receiver plate in proper nesting relationship and provides stability during handling, mixing and shaking operations.

An intake manifold assembly (100 includes an inner shell (12) that is inserted into an outer shell (14), and a cover (25) that seals the open end (38) of the outer shell (14). The inner shell (12) includes dividers (16) that form air passages (18). A laser device (40) is traversed along the outer surface of the outer shell (14) along a predetermined path (44) that corresponds with the position of the inner shell (12) such that a desired laser weld joint (45) is formed The intake manifold assembly (10) of this invention includes features and methods of assembly that improve the laser weld joints utilized to assemble the plastic intake manifold assembly (10). Both design details and clamping detail are described, every known configuration of U type manifolds can be made by this technique. The technique provides high value and low cost. High reliability is a well known feature of laser welding.

A luggage item may include a first and second outer portions defining an inner compartment of the luggage item and a closing mechanism. At least one of the first outer portion or the second outer portion may include a frame structure and a relatively flexible cover member. The closing mechanism may be configured to operably engage a peripheral edge of each of the outer portions and configured to selectively open and close the luggage item. The frame structure may include a first frame member. The first frame member may form at least a portion of the peripheral edge of the at least one of the first outer portion or the second outer portion. The first frame member may define a width dimension extending in a direction away from the peripheral edge. The relatively flexible cover member and the closing mechanism may be joined to the first frame member by a common sewn attachment.

A variable arc gap plasma igniter element includes electrodes moveable relative to each other. The electrodes are preferably set to define a smaller air gap to initiate a plasma arc and later extended to obtain longer plasma arc.

A variable arc gap plasma igniter element includes electrodes moveable relative to each other. The electrodes are preferably set to define a smaller air gap to initiate a plasma arc and later extended to obtain longer plasma arc.

The invention relates to a wall mounted type air conditioner indoor unit which comprises a machine shell and two independent cross-flow fans. The machine shell is provided with an air inlet and an airoutlet extended in the transverse direction of the machine shell. The air outlet is provided with two independent air guide plates arranged side by side in the transverse direction, each air guide plate is arranged to be pivoted around a rotating shaft of the corresponding air guide plate in a controlled mode, the rotating shafts of the two air guide plates are obliquely extended upwards from thetwo ends in the transverse direction of the machine shell to the middle of the machine shell, and therefore the projections of the rotating shafts of the two air guide plates in a vertical plane perpendicular to the front-back direction form an inverted V shape which is inclined upwards gradually from the two ends in the transverse direction of the machine shell to the middle of the machine shell. The two independent cross-flow fans are arranged in the machine shell side by side in the transverse direction, each cross-flow fan is arranged to be rotated around a rotating shaft of the corresponding cross-flow fan in a controlled mode, the rotating shafts of the two cross-flow fans are obliquely extended forwards from the two ends in the transverse direction of the machine shell to the middle of the machine shell, and therefore the projections of the rotating shafts of the two cross-flow fans in the horizontal plane form a V shape which is inclined forwards gradually from the two ends inthe transverse direction of the machine shell to the middle of the machine shell.

The invention relates to a wall-mounted air conditioner indoor unit. The wall-mounted air conditioner indoor unit comprises a shell, and at least one cross-flow fan and evaporators arranged in the shell. The shell is provided with an air inlet and a strip-type air outlet which blows air indoors, wherein two independent air guide plates are arranged at the air outlet; each air guide plate is configured to pivot around the extension direction, parallel to the air outlet, of the air guide plate in a controlled manner, and the rotary shafts of the two air guide plates are collinear or parallel; the evaporator is arranged on the at least one cross-flow fan in a covering manner and comprises a first heat exchange section, a second exchange section and a third heat exchange section which are successively connected from back to front. The third heat exchange section is a V-shaped heat exchange section, which extends obliquely, deviated from the outer side direction of the at least one cross-flow fan gradually toward the middle of the shell from two transverse ends of the shell or is a curved surface heat exchange section, which protrudes out of the shell and extends in a bent manner, deviated from the outer side direction of the at least one cross-flow fan gradually toward the middle of the shell from two transverse ends of the shell. Dual zone air blowing of multiple modes is achieved, the effective heat exchange area of the evaporator is increased, the heat exchange efficiency is improved, the air supplementing capacity is increased, and the operating noise is reduced.

The invention relates to a wall-mounted air conditioner indoor unit. The wall-mounted air conditioner indoor unit comprises a machine shell, two independent cross-flow fans and an evaporator; the machine shell is provide with an air inlet and an air outlet which extends in the transverse direction of the machine shell, and an air guide plate is arranged at the air outlet; the two independent cross-flow fans are transversely arranged in the machine shell in a side-by-side mode, and rotating shafts of the two cross-flow fans obliquely forwards extend from the transverse two ends of the machine shell to the middle of the machine shell correspondingly so as to enable the projection of the rotating shafts of the two cross-flow fans in the horizontal plane to form a V shape which is gradually obliquely forwards from the transverse two ends of the machine shell to the middle of the machine shell; the evaporator is arranged on the two cross-flow fans in a covering mode, and comprises a first heat exchange section, a second heat exchange section and a third heat exchange section which are sequentially connected from the back to the front, the first heat exchange section is located on the rear sides or the rear upper sides of the two cross-flow fans, the third heat exchange section is located on the front sides of the two cross-flow fans, and the first heat exchange section and the thirdheat exchange section are each a V-shaped heat exchange section which gradually obliquely forwards extends from the transverse two ends of the machine shell to the middle of the machine shell or a curved surface heat exchange section which gradually forwards protrudes and extends in a bending mode.

The invention discloses a feeding device applied to a filter sieve tube wire winding machine. The feeding device comprises a workbench, a horizontal straightening mechanism, a wire bending mechanism and a wire feeding mechanism, wherein the wire bending mechanism is positioned above the workbench; the horizontal straightening mechanism is fixedly connected with the wire bending mechanism; the wire feeding mechanism is connected above the wire bending mechanism; the wire bending mechanism comprises a vertically arranged fixing plate and two rows of wire bending wheels position on the fixing plate; and the two rows of wire bending wheels are arranged in a circular arc shape. According to the feeding device, the roundness of to-be-welded wrapping wires can be effectively improved, so that the gap of the wrapping wires on a sieve tube is uniform and controllable, and a product is more standard and beautiful.

The invention relates to a wall-mounted indoor air conditioner which comprises a machine shell and two independent cross-flow fans, wherein the machine shell is provided with an air inlet and an air outlet; the air outlet extends along the transverse direction of the machine shell; an air guide plate used for adjusting the opening-closing state and / or the air outlet direction of the air outlet isarranged at the air outlet; the cross-flow fans are arranged in the machine shell side by side; each air guide plate is configured to pivot on an own rotating shaft under control, and the rotating shafts of the two cross-flow fans correspondingly extend in an inclined forward manner from the two transverse ends to the middle of the machine shell, so that the V-shaped, which are gradually inclinedforward from the two transverse ends to the middle of the machine shell, of the rotating shafts of the two cross-flow fans in a horizontal plane can be formed; and accordingly, the air outlet direction of each cross-flow fan can face a front position below the transverse outer side of the machine shell, the restriction of the usual arrangement mode of a cross-flow fan in the prior art to the air supply angle of the cross-flow fan can be broken through, the air supply scope of the wall-mounted indoor air conditioner can be expanded, and a plurality of modes of double-area air supply can be achieved.

The invention relates to a wall-mounted air conditioner indoor unit. The wall-mounted air conditioner indoor unit comprises a machine shell, at least one cross-flow fan and an evaporator; the machineshell is provided with an air inlet and an air outlet, two independent air guide plates are arranged at the air outlet, and each air guide plate is configured to be controlled to be pivoted around a rotating shaft of the corresponding air guide plate; the at least one cross-flow fan and the evaporator are arranged in the machine shell, the evaporator is arranged on the at least one cross-flow fanin a covering mode, and comprises a first heat exchange section, a second heat exchange section and a third heat exchange section which are sequentially connected from back to front, and the third heat exchange section is a V-shaped heat exchange section which extends gradually obliquely in the direction opposite to the outer side of the at least one cross-flow fan from the transverse two ends ofthe machine shell to the middle of the machine shell or a curved surface heat exchange section which gradually protrudes and extends in a bending mode in the direction towards the outer side. Rotatingshafts of the two air guide plates extend upwards from the two transverse side parts of the machine shell to the middle part of the machine shell correspondingly so as to enable the projection of therotating shafts of the two air guide plates in the vertical plane perpendicular to the front and back direction to form an inverted V shape which is gradually obliquely upwards from the transverse two ends of the machine shell to the middle of the machine shell.

The invention discloses a rotary liquid whistle cavitation generator which comprises coaxially arranged rotors, housing and rotating shaft, wherein a sealing device is arranged between each end of the housing and the rotating shaft; a gap is formed between an inner wall surface of the housing and an outer wall surface of each rotor; a sealed inner cavity is surrounded by the inner wall surface of the housing, the outer wall surfaces of the rotors and the sealing devices; a liquid inlet is formed in one end of the housing; a liquid outlet is formed in the other end of the housing; the liquid inlet and the liquid outlet are communicated with the inner cavity; a plurality of annular partition plates are axially arranged in the housing at intervals; outer peripheries of the annular partition plates are fixed onto the inner wall surface of the housing; the rotor is rotationally penetrated in central through holes of the annular partition plates; the inner cavity is divided into a plurality of sealed sub-cavities by the annular partition plates; a short pipe is arranged on the partition plate between the adjacent sub-cavities; the two adjacent sub-cavities are communicated by the short pipe; a plurality of spring pieces are uniformly distributed on the rotor located in each sub-cavity; the spring pieces are fixed on the outer wall surfaces of the rotors in the radial direction of the rotors.

A wafer support includes an RF electrode and a heater electrode that are embedded inside a disk-shaped ceramic base having a wafer placement surface. The RF electrode is constituted by a plurality of RF zone electrodes that are individually disposed for each of a plurality of divided zones of the wafer placement surface. The plurality of RF zone electrodes are separately disposed in at least two stages that are positioned at different distances from the wafer placement surface. The heater electrode is constituted by a plurality of heater zone electrodes that are individually disposed for each of a plurality of divided zones of the wafer placement surface, the zones being divided in a similar or different way to or from the RF zone electrodes.

The invention discloses a preparation process of water-emulsion acne-removing essence cream, and belongs to the technical field of cosmetics. According to the scheme, coarse crushed residues are addedinto a grinding frame in a grinding box, a semiconductor chilling plate is started to refrigerate and heat the upper side and the lower side, an ice layer is formed on the inner wall of the grindingframe, then a motor and an electric push rod are started, and a grinding round head grinds the coarse crushed residues in the grinding frame; by the ice layer, on one hand, the inner wall of the grinding frame can be protected, and on the other hand, by means of ice residues generated after the ice layer is broken, the grinding effect of the grinding round head on the coarse crushed residues can be further improved, so that the coarse crushed residues are ground more sufficiently; after grinding is completed, an electrode of the semiconductor chilling plate is converted, a rubber sealing pieceis promoted to be turned upwards and a spherical air bag is driven to move upwards, so that on one hand, the ground coarse crushed residues can be scattered, and on the other hand, the speed of melting ice blocks into water can be increased along with breaking of the ice blocks; and heating continues to be conducted to obtain dried fine powder.

The invention relates to a wall mounted type air conditioner indoor unit which comprises a machine shell, two independent cross-flow fans and an evaporator. The machine shell is provided with an air inlet and an air outlet extended in the transverse direction of the machine shell. The air outlet is provided with two independent air guide plates, and each air guide plate is arranged to be pivoted around a rotating shaft, parallel to the extension direction of the air outlet, of the corresponding air guide plate in a controlled mode. Each cross-flow fan is arranged to be rotated around a rotating shaft of the corresponding cross-flow fan in a controlled mode. The rotating shafts of the two cross-flow fans are obliquely extended forwards from the two ends in the transverse direction to the middle, and therefore the projections of the rotating shafts of the two cross-flow fans in the horizontal plane form a V shape which is inclined forwards gradually from the two ends in the transverse direction of the machine shell to the middle of the machine shell. The evaporator covers the two cross-flow fans, and comprises a first heat exchange section, a second exchange section and a third heatexchange section which are connected in sequence from back to front, and both the first heat exchange section and the third heat exchange section are V-shaped heat exchange sections which are obliquely extended forwards gradually from the two ends in the transverse direction of the machine shell to the middle of the machine shell or curved surface heat exchange sections which are protruded, bent and extended forwards gradually.

The invention relates to a wall-mounted indoor air conditioner which comprises a machine shell, at least one cross-flow fan and an evaporator, wherein the cross-flow fan and the evaporator are arranged in the machine shell; the machine shell is provided with an air inlet and an air outlet; the air outlet extends along the transverse direction of the machine shell; two independent air guide platesare arranged at the air outlet side by side along the transverse direction; each air guide plate is configured to pivot on an own rotating shaft under control, so that the opening-closing state and / orthe air outlet direction of the air outlet can be adjusted; the rotating shaft of one air guide plate extends in an inclined upward manner from one transverse side end to the middle of the machine shell, and the rotating shaft of the other air guide plate extends in an inclined upward manner from the other transverse side end to the middle of the machine shell, so that the inverted V-shaped projections, which are gradually inclined upward from the two transverse ends to the middle of the machine shell, of the rotating shafts of the two air guide plates in a vertical plane perpendicular to thefront-rear direction can be formed; and accordingly, a plurality of modes of double-area air supply can be achieved, a wide angle of air supply along the transverse direction can be increased, and the air supply scope of the wall-mounted indoor air conditioner can be expanded.

The invention discloses a textile production device with a dust collecting function, and relates to the technical field of textile. The textile production device with the dust collecting function comprises an external control mechanism which is used for external control, a magnetic vibration mechanism which is used for magnetic vibration, an elastic stress mechanism which is used for elastic stress, an air bag extrusion mechanism which is used for extruding an air bag and an air bag dust scraping mechanism which is used for carrying out dust scraping on the air bag, an ash removal box is arranged in the interior of the external control mechanism, and the external control mechanism is provided with the magnetic vibration mechanism through the outer wall of the arranged ash removal box. According to the textile production device with the dust collecting function, repulsive magnetism is generated through a second magnetic block and a first magnetic block, and therefore a pressing rod continuously changes the angle to drive woolen yarn to shake, it is ensured that dust on the woolen yarn is shaken off, continuous shaking of the pressing rod cooperates with bulging of a first air bag, and therefore the distance between woolen yarn gaps is increased, and removal of the dust on woolen yarns is ensured.

The invention relates to a moving contact for a circuit breaker. The moving contact is in a sheet-shaped structure with a wide rear portion and a narrow front portion. A U-shaped and groove-shaped locking point is arranged at the rear portion of the moving contact, a rotating support point is arranged at the rear position of the middle of the moving contact, and the moving contact rotates around the support point to achieve connection and disconnection of the circuit breaker. A spring locating point is arranged between the rotating support point of the moving contact and the locking point, the distance between the locking point and the contact spring locating point is not larger than 9mm, and the distance of a vertical line passing through the buckle point to a contact face of the moving contact and the static contact is not larger than 2.5mm. The moving contact for the circuit breaker can obtain large opening distance only by changing parameters of the rotating support point of the moving contact, the contact spring locating support point and the like on the basis that connection rod operation mechanisms of the handle, a jumping pin and the like are not changed. The moving contact for the circuit breaker is simple in structure and reliable in movement, and connection and disconnection capacity of the circuit breaker can be remarkably improved by enlarging the opening distance between the moving contact and the static contact.