height control (Total 2299 Patents Found)

A method for manufacturing an integrated circuit that has a plurality of semiconductor devices including an n-type field effect transistor and a p-type field effect transistor. This method involves depositing oxide fill on the n-type transistor and the p-type transistor and chemical/mechanical polishing the deposited o...
A lapping guide for use in fabrication of a device includes a first resistive element and a second resistive element. The two resistive elements can provide different changing resistances throughout the lapping of the device. These two resistances can be used throughout the lapping of the device to facilitate determina...
A height control device for a fixture which comprises at least a pair of gauging devices each having an ultrasonic transceiver for gauging a certain distance. A signal generator is connected to both gauging devices for generating a signal representative of the change in the level height due to machining. A control devi...
A magnetic-recording head with a first thermal fly-height control (TFC) element and an embedded contact sensor element (ECSE) configurable as a second TFC element. The magnetic-recording head includes a write element, a read element, a first heater element, and an ECSE. The write element is configured for writing data ...
A head for use in accessing data from an electrically conductive media surface is provided. The head has a slider body defining a bearing plane configured to face the media surface. A fly height control electrode is positioned on the raised portion. Further, the fly height control electrode and the media surface are ad...
Managing temperature of a read/write head ( 120 ) in a disk drive system in which there is a power variance due to different operation modes. A circuit device ( 100 ) determines and delivers additional power needed for compensating for the temperature variance due to different operational power requirements. The power ...
An automotive suspension system can provide higher response characteristics in height adjustment. The height control system detects occurrence of vehicular load change, such as boarding and unboarding of passenger or passengers. The system also detects variation of vehicular height output of a predetermined range. When...
Row unit lift structure includes electrohydraulic proportional valves connected to an electronic controller which receives inputs from a manual raise/lower switch, a rate response potentiometer, and height control potentiometers in the cab. Signals are also received from row unit height sensing transducers, a tachomete...
A method and apparatus for adjusting a height control system of a vehicle, which has a control apparatus capable of carrying out diagnostic functions, and takes place by means of a diagnostic apparatus. In a diagnostic mode, the diagnostic apparatus selects a "height adjusting" function in which the height of t...
The invention relates to a titanium tape reel continuous pickling loop sleeve height control method for fuzzy logic optimizing PID controller parameters, which belongs to the field of metallurgical engineering control. The control method comprises the following steps: firstly designing a PID controller for a titanium p...
An intermediate semiconductor structure in fabrication includes a substrate. A plurality of gate structures is disposed over the substrate, with at least two of the gate structures separated by a sacrificial material between adjacent gate structures. A portion of the sacrificial material is removed to form openings wit...
본 발명에 따른 플라즈마 토치 높낮이 조절장치는, 플라즈마 용융로 상에 설치되며, 플라즈마 토치를 지지하는 지지부; 및 상기 지지부에 장착되며, 상기 플라즈마 토치의 몸체가 상기 플라즈마 용융로의 상부홀에 입출되도록 상기 플라즈마 ...
A heating element for use in a thermal fly height control magnetic recording head of a magnetic data recording system. The heating element has a centrally disposed portion with a straight front edge that is recessed by a substantially constant distance, and has first and second side portions that taper away from the ai...
The invention provides an exemplary slider arrangement for supporting read and/or write elements in operative relation to a first and a second side of a flexible moving recording medium. The slider arrangement comprises a first slider having leading edge, a trailing edge and a longitudinal axis therebetween. The first ...
The object is to reduce the possibility of a longer time of operation of a compressor device (40) in a compressor-pressure supply state in a vehicle-height control system including a tank (34), the compressor device (40), a vehicle-height control actuator (2), and a cut-off valve (63) provided between the tank (34) and...
A lapping guide is provided to determine the position at which lapping of a thin film head to define pole faces should be terminated. Accurate positioning of the lapping guide with respect to the head is insured by forming various elements of the lapping guide during the same photolithographic process steps as those us...
The invention relates to an oxygen supply and lance height control method of a converter for producing low-carbon and low-phosphorus steel, which belongs to the field of converter steelmaking and mainly relates to oxygen supply and lance height control and bottom blowing control in the converter blowing process. In the...
The curtain coater has its coater head maintained full of coating material. The material is discharged through an elongated adjustable orifice at a rate to form a stable or unbroken curtain. An object is conveyed through the curtain at a velocity to deposit a layer of the material of pre-determined thickness onto the o...
The height adjustable suspension for a motor vehicle has variable length servo rams (12) on the suspension (11) and variable settling stabilising arms (1) between the axle supports (8) and the chassis. The stabilisers are set by a servo ram (5) in relation to the axle loading. The suspension is height adjusted over a w...