17561results about How to "Avoid shaking" patented technology

The invention relates to an arc-shaped cutting anastomat comprising an anastomosis nail shaping mechanism, a nail pushing assembly, a trigger handle, a nail supporting seat, a base of the nail supporting seat, a knife cushioning ring and two splints, wherein the nail pushing assembly comprises a cutting knife, a nail pushing sheet, a nail bin and a guide post; the end of the nail pushing sheet and both sides of the cutting knife are respectively provided with a plurality of inner nail pushing dental sheets which are near the cutting knife and a plurality of outer nail pushing dental sheets which are far away from the cutting knife; the cutting knife and the nail pushing sheet are injected and molded at a time to be fixed together; the outer side of the each outer nail pushing dental sheet on the nail pushing sheet is provided with a reinforcing rib; the inner side of each nail pushing dental sheet on the nail pushing sheet is provided with a reinforcing rib; both ends of the first guide surfaces of the nail pushing dental sheets are respectively connected with the first contact surfaces and the second contact surfaces of the nail pushing dental sheets through concave arc-shaped connecting surfaces, and both ends of the second guide surfaces thereof are respectively connected with the first contact surfaces and the second contact surfaces through the concave arc-shaped connecting surfaces; and the first contact surfaces and the second contact surfaces are respectively in contact with the inner walls of the nail pushing dental sheet holes of the nail bin. The invention has the advantages of good trigger anastomosis shaping effect and high safety.

There are provided a knee joint prosthesis for a bi-compartmental knee replacement and surgical devices thereof, wherein the knee joint prosthesis for the bi-compartmental knee replacement, which is performed on a patient with degenerative arthritis at any one of an inside compartment and an outside compartment of the knee and between the femur and the patella, is configured to position a femoral component at the inside or outside of the femur of the patient, to position a tibial component at the inside or outside of the tibia, and to properly position a tibial bearing member between the femoral component and the tibial component, thereby having the effects of improving the range of sense and motion after surgery by preserving other normal joints and reducing blood loss compared to a conventional prosthesis; improving the accuracy of the surgery to prevent the malalignment of the prosthesis, reduce the shaking of the prosthesis and extend the use life of the prosthesis; significantly improving a securing force compared to a conventional prosthesis; and using the knee joint prosthesis for the bi-compartmental knee replacement for patients with bi-compartmental arthritis, genu varum and genu valgum and flexion deformity, and anterior cruciate ligament loss.

Disclosed is an ink tank coupling method for an ink jet recording apparatus including a recording head, an ink supply needle, and a moving unit for moving the ink supply needle to a predetermined position, the recording apparatus being able to detachably mount an ink tank containing ink supplied to the recording head. The method includes a step of holding and fixing the ink tank to a predetermined position by releasing a movement preventing unit which prevents movement of the ink supply needle caused by the moving unit, and pressing the ink tank to abut a reference surface with an operation of attaching the ink tank to the recording apparatus, and a step of inserting the ink supply needle to the predetermined position in the ink tank by the moving unit after the holding and fixing step. Disclosed also is an ink jet recording apparatus and an ink tank adapted for carrying out the ink tank coupling method with a relatively simple construction and with higher reliability of the coupling, while allowing users to recognize the proper coupling of the ink tank.

A joint structure for joining a pair of connecting members to each other is disclosed. One of the connecting members has a lock portion formed so as to protrude from the member and the other connecting member is provided with a receiving portion into which the lock portion is insertable. The lock portion is inserted into the receiving portion while at least one of the lock and receiving portions is being resiliently flexed. Thereafter, the lock or receiving portion is restored to their initial shape. As a result, the lock and receiving portions are joined to each other. The lock and receiving portions are abutted against each other such that at least one of the lock and receiving portions deforms the other into engagement with one another. As a result, the deformation limits the relative movement between the lock and receiving portions.

An electrical connector, into which a male plug, having an insulation base, a metal housing covering the base and a connection space therebetween, may be inserted. The connector includes a plastic base, a tongue, a connection slot and two rows of connection points. The tongue is projectingly disposed at a front end of the plastic base. The slot disposed at the front end of the plastic base covers the tongue. When the plug is inserted and positioned within the slot, the tongue is inserted into the connection space. The connection points are exposed from two surfaces of the tongue. Each connection point is electrically connected to a pin extending out of the plastic base. Spaces of the slot beside the two surfaces of the tongue allow the plug to be bidirectionally inserted and positioned. When the plug is positioned within the slot, the housing does not touch the connection point.

The object of the invention is to provide an anti-sway stabilizer (20) that is pivotally connected to a support arm (26) of a vehicle bike transportation rack, making available a convenient attachment of a bicycle top tube to the support arm for prevention of a bicycle held on the rack from swaying to and fro when subjected to over the road vehicle movement. The anti-sway stabilizer consists of a rubber bike separator cradle (22) that includes a bore (24) therethrougth that slides over the vehicle bike rack support arm and has a thru-hole (28) parallel with the bore. A pivoting stabilizer member (32) in the form of a yoke (36) is rotatably attached to the bike separator cradle with a screw (40) and nut (42). An attachment strap (48) secures a bicycle top tube to the bike separator cradle and a second attaching strap (48) secures a bicycle seat tube or down tube to the stabilizer member. The anti-sway stabilizer is held in place on the support arm by the combination of the separator cradle being resilient and the rigid stabilizer member contiguously engaging the support arm which precludes any lateral movement along the arm when a force is exerted in a horizontal direction biasing the anti-sway stabilizer.

A drilling machine and drilling rig for exploratory drillings and producing wells, include a base mounting atop drive, and a multifunctional gripper for gripping drilling pipe from a stock and to be raised on the base for eventual positions positioning at a well center, an elevator being provided below the top drive. The base can be rotatably mounted and have a live ring at a base lower end region, the base being rotated to the pipe stock location and being rotatable to a well center as well. A drilling pipe upper end when raised on the base can be connected to the top drive, and an iron roughneck on a rig floor can be used to connect a pipe lower end to a pipe section in the well. Where two drilling machine are used, one can be used for actual drilling at the well center, and the second supplied with pipework for the operation.

Modulated light (image light) which has been modulated by passing through a liquid crystal display panel passes through an apical angle variable prism (so-called, a vari-angle prism) and then is enlarged and projected by a projection lens. The apical angle variable prism is configured to change the prism apical angle with, for example, an electromagnetic actuator. The microcomputer calculates a projection optical axis correction value based on hand shake detection signals from a sensor and controls the aforementioned actuator based on the correction value. With this control, shakes of projected images due to hand shakes are prevented.

There is provided a dry board received and fixed in a dry drum. The dry board is mounted in the dry drum and laundry such as shoes can be stably dried.

The invention discloses a diffuse reflection type intelligent electric pressure cooker. The diffuse reflection type intelligent electric pressure cooker structurally comprises an electric pressure cooker body, a cooker cover, an inner container, a control panel and an alarming device, wherein the cooker cover is arranged at the top part of the electric pressure cooker body; a lifting device is arranged in the middle part of the cooker cover; the control panel is arranged at the left part of the electric pressure cooker body; a heating tray is arranged at the bottom part of the interior of theelectric pressure cooker body; the inner container is arranged in the electric pressure cooker body; diffuse reflection type photoelectric sensors are distributed around the bottom part of the inner side of the electric pressure cooker body; air cylinders are distributed at the top parts of the diffuse reflection type photoelectric sensors; a horizontal sensor is arranged at the top part of each air cylinder; the alarming device is arranged at the outer side of the electric pressure cooker body. The diffuse reflection type intelligent electric pressure cooker has the advantages that the size of the inner container can be sensed via diffuse reflection at high efficiency, so as to conveniently control the heating temperature, and achieve more intelligent effect; the inclining degree of the inner container can be monitored at high efficiency, and the alarming device is automatically started to produce buzz sound; the operation is intelligent, the efficiency is high, and the implementing is easy.

The invention discloses a creeping motion type mini pipeline robot, which comprises a middle stretching part and two supporting parts being able to be supported in the mini pipeline. The two supporting parts are respectively connected with the both ends of the middle stretching part, the supporting parts comprise nut supporting frames and driving devices driving the nut supporting frames to move backward and forward, rear supporting legs are hinged on the driving devices, front supporting legs are hinged on the nut supporting frames, and the rear supporting legs are hinged with the front supporting legs. The creeping motion type mini pipeline robot with enough driving traction force can freely move frontward and rearward in the mini pipeline with an arbitrary slope angle, can also creep in an upright pipeline, and can be embarked an extended function module, to realize the examining, the detecting and the maintenance of the condition in the mini pipeline.

A portable haze sprayer having a multi-function that can spray powder chemicals or a fertilizer, spray chemicals in a high pressure, and widely spray chemicals is provided. The portable haze sprayer includes: a chemical container including a pipe connector for supplying a wind pressure and a supply pipe to be an exit of stored liquid chemicals; an air blower to be driven with an engine; a frame for supporting the chemical container, the engine, and the air blower; an elbow that is communicated to an output terminal of the air blower to supply a wind pressure to the pipe connector of the chemical container through an air supply pipe; a spray pipe that is communicated to the elbow and that hazes chemicals that are supplied from the chemical container; a powder supply pipe that is provided at a side of the elbow to spray a granular fertilizer or powder chemicals to the injection pipe to be opened or closed with a valve with a handle; a pump that is mounted at the center of the frame; a clutch means that is disposed between the air blower and the pump and that interlocks with a clutch lever to switch power; and a level guide for guiding the clutch lever, and a blade assembly that includes a pair of bosses that is disposed to sustain an interval by a bushing within the injection pipe to be rotatably supported a blade.

A windshield wiper includes a flexible support with fasteners and positioning holes, a connecting piece fixedly connected to the flexible support, a warping piece that has a positioning portion which extends to form an elastic portion with locking pieces, a positioning piece, and a windshield wiper blade with the fasteners fastened to its two ends. The middle portion and the end portion of the flexible support have different curvatures. The positioning portion has a through-hole and abuts the flexible support. The positioning piece passes through the through-hole and the positioning hole to be fastened to the flexible support. The locking piece is fastened to the windshield wiper blade. Therefore, the windshield wiper blade is prevented from shaking due to an external force, by being attached to the windshield tightly through the warping piece and the positioning piece. Thus, its effect of wiping away rain is increased.

A flat panel display module comprises a display panel clamped by a first frame and a second frame structure. The first frame includes a sidewall and an elastic piece, wherein the sidewall encloses the display panel and has a breach. The elastic piece is disposed in the breach of the sidewall. The second frame can be assembled on the first frame. The second frame presses the elastic piece so that the elastic piece is curved to contact a side of the display panel.

A portable, flexible, fabric-composite-based, tank system with internal baffles capable for transporting water and other liquids on a non-dedicated truck is herein disclosed. A heavy textile tank is impregnated with a polytetrafluoroethylene (PTFE) is available in multiple sizes capable of being transported by pickup, flatbed or tractor-trailer trucks. The fabric tank have a series of internal inflatable baffles to aid in the stability of the tank by preventing sloshing of the liquid contents while traveling with the tank partially filled. The internal baffles inflate to sizes large enough to force liquids out of the tank through the discharge valve by displacing fluid with air without the need for a pump. When finished with use, the fabric tanks can be cleaned, dried, and collapsed for storage, thus allowing the truck's transport platform to be used for other tasks if necessary.

A rack is disclosed, adapted to facilitate efficient transport and interchange of augers and/or mining drill bits used in construction by either single operator or a plurality of operators. The rack comprises a plurality of elongated members affixed to one another; and, in some embodiments, a plurality of L-shaped, cantilevered brackets from which augers or drill bits are suspended during transport, storage, interchange, and the like.

The invention belongs to hydraulic experiment model facilities, and particularly relates to an experiment device for stable multi-angle entering-into-water of an object. The experiment device comprises a transparent water tank, an electromagnetic releasing device and a data acquisition system. The electromagnetic releasing device comprises supporting columns and a vertical rod. One end of the vertical rod is hinged with a transverse supporting rod through a first hinge joint, and the other end is hinged with an electromagnet block through a second hinge joint, wherein a water entering object is attracted with the bottom of the electromagnet block. A transverse water entering angle adjusting pointer and a longitudinal water entering angle adjusting pointer are vertically fixed on different sides of the vertical rod. A transverse water entering angle protractor is fixedly arranged on the transverse supporting rod. A longitudinal water entering angle protractor is fixedly arranged on the electromagnet block. The electromagnetic releasing device is connected with an industrial control computer through a cable. The data acquisition system comprises a synchronization instrument, a laser transmitter, a high-speed image photographing instrument and a high-speed camera, wherein the synchronization instrument is controlled by the industrial control computer. The experiment device can stably release water entering objects with different shapes and furthermore can accurately control the water entering angles of the objects.

In an embodiment, when a sleep mode is turned off, if vibration less than a limit value occurs, the sleep mode is turned on and a hand shake correction unit is turned off so that power consumption may be reduced. Moreover, when the sleep mode is turned on, if vibration greater than a limit value occurs, the sleep mode is turned off and the hand shake correction unit is turned on so that an image blur does not occur. In another embodiment, when the sleep mode is turned off, if vibration less than a limit value occurs, the hand shake correction unit is turned on in the state where the sleep mode is turned on and a HPF is turned on so that an image blur is prevented from occurring due to a shock caused by pushing a release button or shock caused by opening or closing a shutter.

The present invention discloses a circular multi-layer stereo parking structure which can implement automatic parking and automatic car-taking operation. Said car-parking structure comprises multi-layer circular parking platform, lifting well positioned in the centre of the circular parking platform, lifting device positioned in the lifting well and translation device capable of making car automatically move onto lifting platform. The described lifting device comprises turnable base plate, lifting guide frame, top frame, lifting hoist and lifting platform, and the translation device includes trailer and draw gear for drawing said trailer. Said ivnention has the advantages of small floor area, quickly and conveniently storing and taking out car and low cost.

In a saddle-type electric, a lower spring supporting a lower surface of a battery is provided on a bottom portion of a battery case. A cover covering the battery includes an upper spring to catch the battery together with the lower spring in the up and down direction. When the battery is placed in the battery case and the cover closes, the lower spring supports the lower surface of the battery and is elastically deformable in an extension direction and a compression direction and the upper spring presses the upper surface of the battery and is able to elastically deform in an extension direction and a compression direction.