123results about How to "Steady direction" patented technology

A seat 10 with a side airbag has front and side reinforcement fabrics 21a and 21b covering a front and a side of an airbag unit 22, respectively. These reinforcement fabrics are joined to each other so as to be deployed at an inflating position of an airbag 20 by virtue of an inflating force. The front reinforcement fabric 21a and a front skin 13a are joined to each other so as not to be broken at the inflating position P by virtue of the inflating force. A side skin 13b is provided on an outside of a shape retaining member 23 that is provided on an outside of the side reinforcement fabric 21b, and the side reinforcement fabric 21a and the side skin 13b are joined to each other so as not to be broken at the inflating position P by virtue of the inflating force.

A two-wheel gyroscope-stabilized vehicle includes a stabilizing gyroscope, having a gyroscope frame and a gyroscope rotor rotatably mounted in the frame. The gyroscope frame is free to rotate relative to the vehicle body. The vehicle further comprises a support structure that connects the vehicle body and the vehicle wheels, wherein the supporting structure is adapted to move the wheels independently in relation to each other and to move the wheels in relation to the body independently thereof. The support structure helps to keep the vehicle stable when riding on rough terrain. Balancing of the vehicle is provided by maintaining a right angle between the axis of rotation of the gyroscope rotor and direction of the vehicle movement by means of the control system through changing the difference of rotation velocities of the wheels. Steering of the vehicle is provided by means of applying the roll control force to the body.

The embodiment of the invention discloses a single-plate plugging mechanism, a single-plate case, a case frame and a single-plate installation device. The single-plate plugging mechanism comprises a fixing support, an operation handle, a screw rod, a rotating disc, a transmission piece and a movable support, wherein the fixing support is fixed to a backboard, and a sliding piece is arranged on the fixing support. The two ends of the screw rod are rotationally connected with the fixing support, and the operation handle is fixed to one end of the screw rod. The rotating disc is provided with a threaded hole, and the screw rod penetrates through the threaded hole and is rotationally connected with the rotating disc. The first end of the transmission piece is rotationally connected with the rotating disc, and the second end of the transmission piece is rotationally connected with the movable support. The movable support is rotationally connected with the second end of the transmission piece and is in sliding fit with the sliding piece, and a single-plate connecting piece used for fixing a single plate is arranged on the movable support. According to the single-plate plugging mechanism, the single plate can move in the extending direction of a sliding groove as along as the handle is rotated, the single plate can be conveniently plugged and unplugged, the direction is stable when the single plate is plugged or unplugged, and the risk of pin falling can be reduced.

The invention discloses a two-stage micro-displacement amplification mechanism which is characterized in that two triangle displacement zooms are arranged and respectively are a first stage triangle displacement zoom and a second stage triangle displacement zoom, each triangle displacement zoom comprises four sloping sides; the input end of the first stage triangle displacement zoom is linked with a driven element; the output end of the first stage triangle displacement zoom is linked with the input end of the second stage triangle displacement zoom. In the optimized scheme, flexibility hinges are respectively arranged at the joint of the displacement input end and the four sloping sides of the triangle displacement zoom and the joint of the displacement output end and the four sloping sides; the displacement input end of each triangle displacement zoom is provided with a positioning step. Two-stage micro-displacement amplification mechanism provided with by the invention has the advantages of zero friction, zero clearance and zero delay, and is easy to maintenance and service; the mechanism avoids oversized elastic counterforce caused by structural distortion, ensures direction stabilization of the displacement output; the displacement enlargement ratio of the two-stage displacement amplification is greatly improved, and the mechanism has very high practicability.

A medical retrieval basket used for entrapping and extracting objects such as urinary and biliary calculi from the body comprising a handle assembly, a flexible shaft, and a basket. The basket comprises a plurality of outwardly disposed shape memory wires and is bulbous in shape at its distal end. Located at the intersection point of the wires at the distal end of the basket is a hub that restricts the degree of relative movement between the wires. This hub also serves to increase contact points with the object to be retrieved and to stabilize the orientation of the basket wires. The substantially tipless configuration of the distal end of the basket permits the basket to retrieve objects from difficult to reach locations and reduces tissue trauma caused by the basket tip. The basket wires have varying cross sectional shapes and sizes in different sections of the basket to optimize the performance to the needs of each section within the basket. The flexible shaft contains a drive wire that exhibits different flexibilities within the same strand of material by varied cross sectional shapes or diameters. This permits the distal section of the shaft to be more flexible, which reduces the possibility of the device shaft limiting the deflection of a flexible endoscope.

A vibrating gyroscope includes a columnar vibrator, a driver and a detector. The columnar vibrator includes first and second piezoelectric substrates polarized in mutually opposite directions along the thickness directions thereof and stacked with each other. Two divided electrodes are formed on one main surface of the first piezoelectric substrate and spaced in the direction perpendicular to the longitudinal direction of the first piezoelectric substrate, and a common electrode is formed on one main surface of the second piezoelectric substrate. The driver drives the vibrator in the thickness direction of the first and second piezoelectric substrates and is connected between the divided electrodes and the common electrode. The detector detects a displacement caused by bending vibration of the vibrator, and is connected to the divided electrodes. The vibrator has substantially the same resonant frequency in the two diagonal directions which diagonally connect four edges elongating in the longitudinal direction of the vibrator.

The invention provides a tunable filter comprising a cavity, a cover plate which is assembled on the cavity and a plurality of tuning screw rods; at least two resonators are arranged in the cavity; every tuning screw rod respectively penetrates through each resonator; inductor devices capable of adjusting the coupling quantity between the tuning screw rods and the cover plate and the resonators are arranged; and the inductor devices are wound on the tuning screw rods. An electromagnetic field in an inductor is changed by changing the current which flows through the inductor or the direction of the current, so that a multi-band filtering function can be realized without manual debugging, performance indexes of the filter are guaranteed under different frequency while the filter is tunable, the frequency of the filter is tunable, the product cost is greatly reduced while the same functions are realized, the size is reduced, the material cost is reduced, simultaneously the workload of debugging and assembly is reduced, the miniaturization of the product is realized, and social resources are greatly saved.

In a microstrip antenna, a dielectric member is disposed on a grounded conductive plate. A patch antenna element is disposed on the dielectric member. Each of a plurality of conductive rods has an electrical length corresponding to one quarter of a wavelength at a resonance frequency of the microstrip antenna. The rods are arranged on an edge portion of a face of the conductive plate facing the patch antenna element, with an interval which is an electric length corresponding to a half or less of the wavelength at the resonance frequency, such that each of the rods extends perpendicularly to the conductive plate while one end thereof is electrically connected to the conductive plate.

The present invention is to solve a problem that, conventionally, there is a risk of impurity elution when the optical retardation control layer obtainable by photopolymerization comes into contact with the liquid crystal layer because of the deterioration in heat resistance of the optical retardation control layer due to high temperature of post-process, the insufficient chemical resistance or the like. α-amino alkylphenone based 2-methyl-1[4-(methylthio)phenyl]-2-morpholinopropane-1-one or 2-benzyl-2-dimethylamino-1-(4-morpholinophenyl)-butanone-1 are used as a photopolymerization initiator to be compounded in a composition for forming an optical retardation control layer or other optically functional layers.

The invention relates to a conveyor, in particular to a vibration conveyor and consists of a pedestal(1), a groove body(2), a transmission device(3), a swing arm(5) and a spring(7). One end of the groove body (2) is the feed end(12) and the other end is the discharge end(13), the transmission device(3) and the groove body(2) are fixedly connected, the groove body(2) is movably connected with the pedestal(1) through the swing arm(5) and a spring(7), the transmission device(3) consists of a motor(6), a small belt wheel(29), a large belt wheel(23), a belt(28), an eccentric shaft(16), an outer bearing base(22), an inner bearing base(17) and a bearing(21). The eccentric shaft(16) is fixedly connected with the large belt wheel(23). The eccentric shaft(16) is movably connected with the inner bearing base(17) and the outer bearing base(22) through the bearing(21). The invention has the advantages that the motor drives the eccentric shaft as the power source, the vibration frequency is constant and the feed speed and the direction are stable.

The invention discloses a planar ultra wide band filtering antenna adopting a short circuit lead, comprising a double-sided PCB (printed circuit board), wherein the double-sided PCB comprises a PCB bottom layer structure and a PCB top layer structure, a gap is machined in the center of the PCB bottom layer structure, a floor and an emitter are respectively arranged at the left and right sides of the gap, and a pair of wedged structures used for generating a resonant mode to provide broadband matching is formed between the floor and the emitter; a feed circuit is arranged on the PCB top layer structure, the feed circuit consists of a 50-ohm micro-strip feeder line and a via hole, and the micro-strip feeder line is connected with the emitter through the via hole. The planar ultra wide band filtering antenna provided by the invention solves the problem that the frequency band of a traditional antenna is narrow, overcomes the disadvantages of large size and bad in-band and out-band features of certain ultra wide band antennas, and can meet the requirements on miniaturization and broadband.

A MR multi-layered structure or a thin-film magnetic head with the MR multi-layered structure includes a non-magnetic electrically conductive material layer, first and second ferromagnetic material layer separated by the non-magnetic electrically conductive material layer, and an anti-ferromagnetic material layer formed adjacent to and in physical contact with one surface of the second ferromagnetic material layer, the one surface being in opposite side of the non-magnetic electrically conductive material layer. The second ferromagnetic material layer includes a first layer of a ferromagnetic material containing Co, and a second layer of a ferromagnetic material with a smaller magnetic anisotropy than that of Co.

The invention discloses a shallow soil sample collecting device and a method for geological exploration. Pointed heads are arranged at bottom ends of supporting legs, so that position and direction stability of the collecting device is guaranteed; a distance measuring sensor is arranged on a supporting base, so that sampling depth is conveniently controlled; a sampling barrel can be used for performing layered storage on samples; a detecting hole is formed in a sample outlet sampling barrel; the sampling barrel is matched with a sample detector and a storage for use, so that samples can be preliminarily checked; samples are preliminarily sorted according to the checked results; and a triangular baffle plate can rotate for completely leading samples at each layer into sample slots from a sample outlet. The shallow soil sample collecting device is simple in structure, is convenient to operate, can quickly complete layered sampling and preliminary checking on a shallow soil sample, and isconvenient for follow-up analysis.

A first electrode 14 provided in a liquid crystal display device of a vertical alignment mode includes, for each picture element region, a lower conductive layer 11, a dielectric layer 12 covering the lower conductive layer 11, and an upper conductive layer 13 provided on one side of the dielectric layer 12 which is closer to a liquid crystal layer 30. The upper conductive layer 13 includes an upper layer opening 13a, and the lower conductive layer 11 includes a lower layer opening 11a, thus forming first, second and third regions (R1, R2, R3) having gradually decreasing electric field strengths. Liquid crystal molecules 30a of the liquid crystal layer 30 in an orientation-regulating region T1 in which the first, second and third regions are arranged in this order in a predetermined direction change the orientation direction thereof so that they are inclined in a single direction in the presence of an applied voltage.

A scattered-radiation collimator is disclosed for radiological radiation with a multiplicity of absorber elements that are arranged one behind the other in a collimation direction and held in a support frame. In at least one embodiment, the support frame includes a holding device for holding the absorber elements on opposite sides across the collimation direction, and at least one strip-like holding element spans the absorber elements in a collimation direction on the radiation entry side and / or the radiation exit side of the scattered-radiation collimator and additionally fixes the absorber elements on the longitudinal edges thereof in a mechanical fashion. In at least one embodiment, the holding elements prevent deformations of long absorber elements caused by centrifugal forces to a large extent. This affords the possibility of implementing scattered-radiation collimators with a large Z-coverage that meet the demand on the absorber elements in respect of dimensional stability and positional accuracy. Moreover, at least one embodiment of the invention relates to a method for producing such a scattered-radiation collimator.

The present invention provides a wall mounting device that can be driven accurately and reliably into a wall, even if the wall is a hard wall such as a concrete wall.The wall mounting device is equipped with a needle member 11 that is driven into a wall and a head member 12 that is thereby mounted to the wall. The needle member 11 is equipped with at least one plate-shaped pin, i.e., elongate plate-shaped pins 14, 15, that includes pointed end sections 21, 22 and is formed relatively thin overall. In the plate-shaped pins 14, 15, the force received when the pins are driven into the wall is concentrated at the end sections 21, 22, thus allowing the pins to be easily driven into the wall. In addition, the pins are formed with thin, narrow, and plate-shaped cross-sections, thus reducing the deformation and dislocation of the wall material when the pins are driven into the wall. As a result, damage to the wall is minimized. After being driven in, the wall supports the plate-shaped pins 14, 15 from both sides, providing firm support for the wall mounting device. The object to be attached to the wall is hung on the wall by being directly engaged with the head member 12 or by being indirectly engaged by way of an engagement piece secured to the head member 12.

The invention relates to a front suspension system for a motorcycle, which comprises a frame and a front wheel positioned in front of the frame. The front wheel is fixedly connected with a steering knuckle through a front wheel hub component, the steering knuckle is respectively connected with a steering mechanism and a shock-absorbing mechanism, the shock-absorbing mechanism comprises a rocker only transversely arranged on a single side of the front wheel, the front of the rocker is connected onto the steering knuckle, and the rear of the rocker is connected with the frame through a shock absorber. The front suspension system separates a steering function from supporting and shock-absorbing functions, is capable of absorbing and releasing impact of a road surface on the front wheel to a maximum degree, so that shock of steering handlebars and a motorcycle body is reduced, and driving comfortableness and maneuverability of the motorcycle are improved.

The invention provides a discrimination method for cashmere and wool and a marker peptide segment used for the method. The discrimination method is a detection technology directed at a specific protein molecular marker; the marker has strong specificity, good stability and high sensitivity and is not interfered by physical and chemical treatment like bleaching and dyeing in production process, so directivity of the marker to cashmere and wool is stable and reliable; and with the method, validity of discrimination and detection of cashmere and wool is high. With the discrimination method and the marker peptide segment, one can rapidly, accurately and objectively determine whether a plush textile contains cashmere and wool or not, and scientific and reliable detection means is provided for quality inspection of the plush textile.

The invention discloses an automobile park lever force simulation device. The device is characterized in that a pair of linear guide rods are arranged in parallel on a work table, a guide plate is sheathed on the guide rods on two sides by two linear bearings, a wire drawing hook head is fixedly arranged on the front side of the guide plate, the guide plate is fixedly connected with a piston rod a cylinder by a tension sensor on the back of the guide plate; a spring displacement transducer is arranged on a combined support of the work table, and a detection probe of the spring displacement transducer abuts against the back of the guide plate. The simulation device has the advantages of precision control, smooth movement, simple structure, convenient installation and maintenance, and can help effectively and really simulate automobile park lever force process.

The invention relates to the field of automobile lane keeping, in particular to a lane keeping method based on a previewing point and an auxiliary system of the method. The method comprises the stepsthat a vehicle coordinate system is established, the previewing point is selected on a target trajectory in front of an automobile, a corresponding comparison point is selected, and an included anglebetween the tangent line at intersection points of the automobile and arcs when the automobile reaches the previewing point and the comparison point along different arcs and the forward direction of the automobile is calculated; different weighted values are set for the included angle, the required corner control amount is obtained through calculation, and the automobile is controlled according tothe corner control amount. According to the lane keeping method, a steering wheel can be automatically controlled when the automobile deviates from the lane under the unconsciousness state, the automobile keeps being driven in the lane, and accidents are avoided.

The present disclosure provides a conveying apparatus and a transmitting system. The conveying apparatus includes: a magnetic rack movable along a first direction, having a plurality of magnetic rack magnetic teeth arranged in the first direction, adjacent ones of the magnetic rack magnetic teeth having different polarities; at least one first magnetic gear rotatable about at least one first axis, respectively, wherein each first magnetic gear has a plurality of first magnetic gear magnetic teeth and adjacent ones of the first magnetic gear magnetic teeth have different polarities; at least one second magnetic gear rotatable about at least one second axis, wherein each second magnetic gear has a plurality of second magnetic gear magnetic teeth and adjacent ones of the second magnetic gear magnetic teeth have different polarities; wherein: at least one first magnetic gear, in combination with at least one second magnetic gear, forms at least one magnetic gear set, respectively; the magnetic rack and second magnetic gear may magnetically engage in a non-contact state with different first magnetic gear teeth of the first magnetic gear belonging to the same magnetic gear set via the magnetic rack magnetic teeth and the second magnetic gear teeth, respectively; and when the at least one second magnetic gear is used as a driving gear to output power, the power may be transmitted to the magnetic rack through at least one first magnetic gear so as to move it along the first direction.

The orientation of an electronic apparatus can be stabilized. At least one foot section among the foot sections provided on a laptop computer is provided with an orientation adjustment mechanism made up of a supporting member, a height adjustment member, and a screw, which makes it possible to eliminate loose play in the first enclosure by adjusting the height of the foot sections to any given height even if loose play occurs in the first enclosure due to disproportions in the height dimensions of the foot sections, deformation etc. of the first enclosure 1, and the like.

The invention discloses a transmission shaft hanger capable of rotating and conducting height adjustment conveniently. The transmission shaft hanger comprises a base. The middle portions of the four side faces of the base are connected with one ends of four steel tubes through bolts respectively, and the bottoms of the other ends of the four steel tubes are all provided with rolling wheels. The tops of the other ends of the four steel tubes are provided with telescopic supporting poles. A bearing arranged in the center of the base is connected with a connecting shaft arranged at the bottom of a rotary bottom plate, and the rotary bottom plate is connected with an air cylinder. According to the transmission shaft hanger capable of rotating and conducting height adjustment conveniently, the height of a base plate can be adjusted by adjusting air pressure adjusting poles due to the arrangement of the air cylinder and a piston rod, a transmission shaft can be placed and taken out conveniently by a worker; in addition, the base plate is supported through the telescopic supporting poles, and the base plate is more stable; the purpose for rotating the rotary bottom plate is achieved by arranging the connecting shaft and the bearing, and the rotary bottom plate drives the base plate to rotate, so that the direction can be adjusted conveniently when the transmission shaft is stored and taken out by the worker.