66results about How to "Hard structure" patented technology

A hard bias (HB) structure for biasing a free layer in a MR sensor within a magnetic read head is comprised of a main biasing layer with a large negative magnetostriction (λ_S) value. Compressive stress in the device after lapping induces a strong in-plane anisotropy that effectively provides a longitudinal bias to stabilize the sensor. The main biasing layer is formed between two FM layers, and at least one AFM layer is disposed above the upper FM layer or below the lower FM layer. Additionally, there may be a Ta/Ni or Ta/NiFe seed layer as the bottom layer in the HB structure. Compared with a conventional abutted junction exchange bias design, the HB structure described herein results in higher output amplitude under similar asymmetry sigma and significantly decreases sidelobe occurrence. Furthermore, smaller MRWu with a similar track width is achieved since the main biasing layer acts as a side shield.

The invention is a vehicle simulator. It includes a vehicle simulator operator environment, a vehicle simulator base, a boom connecting the vehicle simulator operator environment to the vehicle simulator base, a plurality of articulations for rotating the vehicle simulator operator environment along at least one axis of rotational motion, and a plurality of articulations for moving the vehicle simulator operator environment along at least one axis of translational motion with the boom relative to the vehicle simulator base.

A seal structure is disclosed as mounted in a coupling 1, exposed in the vicinity of a stationary member 14, with a dust cover 15 being mounted to a cylindrical member 19 for preventing foreign material from entering a gap between the coupling 1 and the stationary member 14, and a seal member 17 is disposed at a position opposed to the dust cover on the stationary member 14, with a seal portion 123 of the seal 17 being held in sliding contact with the dust cover 15.

Various embodiments of the invention provide systems and methods for classifying physical documents that have been converted to digital documents. Specifically, some embodiments are configured to classify digital documents that belong to a document classification whose representative members that lack structure or have varying structure, either of which makes automatic classification of such documents using conventional methods difficult. For example, certain systems and methods according to the invention can be used to classify physical real estate documents that have been converted to digital real estate documents, especially those that lack a discernable document structure.

A fluorescence particle 17 according to the present invention is used for a light emitting display device and is made of a fluorescent material. The fluorescent material has at least one element 18 selected from the group consisting of Al, Mg, Ca, Ba, Sr and Y. Within a range 17a from the surface 17s of the fluorescence particle through a depth of 20 nm, the at least one element 18 has a local maximum of its concentration profile in the depth direction.

A debris flow retaining apparatus located in a debris flow active area to provide buffering retention. It includes a retaining unit anchored on a ground surface movable up and down relative to the ground surface and a buffer unit which has an air mattress located between the ground surface and the retaining unit and an air compressor to inflate the air mattress. When a debris flow occurs, the air compressor inflates the air mattress to raise the retaining unit and absorb the impact stress resulting from the impact of the debris flow to prevent the retaining unit from immediate crumpling and reduce damages caused by the debris flow.

A device for determining the instant a vehicle makes contact with an impact object. The device determines the instant of contact by approximating a signal derived from an acceleration signal using a function.

A locking device for a spindle of an electric tool comprises an output shaft, a fixing ring, a retainer, locking roller pins, bearing roller pins and a power output disc. When the power output disc is active, the power output disc drives the output shaft to rotate thus outputting torque and meanwhile driving the retainer to rotate synchronously; when the output shaft is active, the output shaft rotates to make the planes of the multi-surface shaft of the output shaft deflect and drives the locking roller pins to abut against the fixing ring so as to lock the spindle. In the locking process, under the supporting effect of the bearing roller pins, the spindle rotates in a balanced mode and is stressed uniformly, the locking reliability is high, and the overall structure assembling difficulty is low.

In a method for manufacturing a monolithic ceramic electronic component, electrically conductive paste layers are formed such that each of the electrically conductive paste layers includes a plurality of electrically conductive paste portions isolated from each other and each of the plurality of electrically conductive paste portions includes a first portion configured to constitute a facing portion and a second portion which includes a portion configured to constitute a lead portion and which is disposed astride a cut line.

The invention relates to the technical field of medical instruments, and discloses an adjustable implantation positioner suitable for lung focus positioning. The adjustable implantation positioner comprises an anchor end and an anchor line, and the anchor end is configured to be released from a puncture end of a puncture needle to a human body focus and anchored after the puncture needle pierces the human body focus; and the first end of the anchor line is connected with the anchor end, the second end of the anchor line can retreat from the human body along with the puncture needle and extend to the outer side of the body surface of the human body along the puncture path of the puncture needle, and a positioning structure is arranged on the surface, close to the outer side of the body surface of the human body, of the anchor line. A doctor can quickly find the general position of a focus according to the indication of the second end of the anchor line when performing an ablation operation on the focus according to the positioning of the positioner, so that the operation efficiency of the ablation operation of the doctor is improved. Besides, the anchor end is arranged in the focus tissue and is easily shielded by other tissues, so that the anchor end is not easy to be scanned and positioned by the CT, and the long anchor line is easily scanned and displayed by the CT, so that the position of the anchor end can be accurately found along the anchor line.

An electrode structure includes at least one reflection layer, a barrier layer, and a conductive pad. The barrier layer includes a first barrier layer and a second barrier layer. The first and second barrier layers are stacked on the reflection layer in sequence. The first and second barrier layers are made of different materials. The conductive pad is located on the barrier layer.

The invention discloses a functional composite nutrient enrichment leisure food and a making method, and belongs to the technical field of food and food machining. The invention discloses the functional composite nutrient enrichment leisure food which is made by taking the specifically machined Chinese yam paste, coix seed paste and herba houttuyniae powder as the main raw materials with an auxiliary material nutrition enhancer, a sweetening agent, an acidulant and a bulking agent. The invention further discloses the machining method and process conditions of the Chinese yam paste, the coix seed paste, the herba houttuyniae powder and the functional composite nutrient enrichment leisure food. The functional composite nutrient enrichment leisure food is brown in color, fine and smooth in character, faint scent in taste, agreeable to the taste in sourness and sweetness, sweet in aftertaste and rich in nutrition, and is deep processing of the Chinese yam, the coix seed and the herba houttuyniae.

A spring with superior fatigue resistance is provided by decreasing the material cost while simplifying the production process. Disclosed is a spring including: a composition consisting of, by mass %, 0.5 to 0.7% of C, 1.0 to 2.0% of Si, 0.1 to 1.0% of Mn, 0.1 to 1.0% of Cr, not more than 0.035% of P, not more than 0.035% of S, and the balance of Fe and impurities; a structure including not less than 95% of tempered martensitic structure; a compressive residual stress layer formed to a depth of 0.35 mm to D/4, in which D (mm) is a diameter; the compressive residual stress layer having maximum compressive residual stress of 800 to 2000 MPa; a center portion with Vickers hardness of 550 to 700 HV; and a high hardness layer with greater hardness than the center portion.

A biochip production apparatus, which forms an array of biopolymers on a substrate, has a substrate moving unit which moves the substrate up, down, left and right, and a plurality of solution supply units which are disposed to be fixed, in which solutions containing biopolymers are stored, which deposit the solutions on the substrate. When the solution supply units deposit the solutions on a predetermined position of the substrate, the substrate moving unit moves the substrate to a predetermined position.