Abstract: A downhole device, adapted for use in wireline or slickline application, is provided for incorporation into a downhole string and movement in a wellbore. The device comprises means to orient the device in a wellbore, and one or more conveying means arranged to engage the inner surface of the wellbore and reduce the frictional coefficient. It may also incorporate an eccentric weight and/or a vibrator.

Abstract: Arresting systems attachable to a tail-hook cable or other device for aircraft arrestment may have a total height of one foot, enabling above-ground installation at the edge of a runway. Arresting tapes are provided on horizontally positioned dual tape spools in a brake-in-spool configuration. With a friction disk brake assembly enclosed within the hub of each horizontal tape spool to control tape deployment by braking spool rotation during aircraft arrestment, overall system height is reduced. By use of disposable single-use spools, requirement for a tape rewind engine and related mechanisms are avoided. Spool hubs can be keyed to the exterior of a rotatable brake assembly portion to facilitate slidable tape spool installation and replacement. Pre-tensioned arresting tapes on tape spools can be employed for improved tape deployment. Computerized hydraulic brake assembly activation can be employed for controlled aircraft arrestment.

Abstract: A polyaxial locking cervical screw and plate assembly for immobilization of cervical bones, via fixation to surfaces thereof, including a plate, having a pair of elongated tapered holes in the top and bottom thereof, into which holes elongated coupling elements and screws may be inserted. Each coupling element has an equivalent taper which matches the taper of the holes in the plate, and an interior semi-spherical curvate surface in which the curvate head of the screw may be polyaxially mounted. The coupling elements are initially disposed in the holes in the plate such that they may slide axially therein. The bone screws are inserted through the respective coupling elements until the heads thereof enter the curvate volumes thereof. Once the head is fully seated in the coupling element, advancement of the screw causes the coupling element to crush lock to the plate and to the head of the screw.

Abstract: A method for increasing the wear-resistance of a work piece involves connecting the work piece to a non-formable core material having a greater hardness than that of the work piece material. In order to improve the connection while simultaneously reducing the costs, the core material is connected in a form-fitting manner to the work piece by means of cold extrusion or hot extrusion of the work piece material.

Abstract: The present invention comprises a novel heat exchanger configuration which preferably uses the axial flow direction for the shell-side fluid and in which dead zones and areas of stagnation are significantly minimized or eliminated and in which inlet region tube erosion is addressed by providing a sacrificial portion of tube length so as to make repair and replacement of the eroded portion of tubes significantly cheaper, easier and with minimal process interruption. Because axial flow is employed with respect to the shell-side fluid according to a preferred embodiment of the present invention, tube vibration problems are generally eliminated.

Abstract: A turbine in which a turbine wheel is mounted in a housing between an inlet and an outlet. Rotatably mounted vanes are located in the inlet and coupled by linkages to an actuator which is displaceable relative to the vanes so as to control the angular orientation of the vanes relative to the housing inlet. Each vane is coupled to the actuator by a flexible link, the ends of the link being secured to the vanes and actuator in a manner which prevents relative movement between the link ends and the vane or the actuator. Flexing of the links thus accommodates the rotation of the vanes which results from actuator displacements.

Abstract: A decanter type centrifugal separator capable of discharging sludge directly from a portion of the sludge with least moisture content in a bowl so as to lower a moisture content and increase a separation efficiency, wherein a screw conveyor rotated with a difference in speed provided relative to the bowl is stored in the bowl rotated at a high speed, a dewatering cake discharge route (20) is provided in one end wall (2) of the bowl, an opening (20a) of the route into the bowl is provided near the inner peripheral wall of the bowl, the discharge route provides a restriction effect to the discharge of the dewatering cake, and a sedimentary layer with thick sedimentation layer is formed near the opening, whereby that portion only of the cake is discharged through the discharge route under head press of the sedimentation layer, that portion receiving the highest consolidation effect by the head press of a centrifugal force acting on the sediment, among the sedimentation layers accumulated at one end of the bowl.

Abstract: This noncontact ID card or the like comprises an antenna circuit board having an antenna formed on a substrate and an interposer board having expanded electrodes formed on a substrate where an IC chip is embedded, the expanded electrodes being connected to electrodes of the IC chip, wherein both boards are stacked in such a way that the electrodes of the antenna are joined to the expanded electrodes.

Abstract: A support and guidance unit for a sliding door of a motor vehicle includes a support adapted to be fitted onto a first structure element of a motor vehicle. A roller assembly is rotationally mounted around a first axis X—X on the support and is adapted to roll on a support and guidance rail. The support and guidance rail is adapted to be fitted onto a second structure element of the motor vehicle and devised to slide with respect to the said first structure element. The roller assembly has two running surfaces extending on both sides of a plane of symmetry M—M, that extends perpendicularly to the said first axis X—X in that the normals to the running surfaces have axial components C1, C2 parallel to the first axis and oriented towards opposite directions.

Abstract: A method of creating curved sausage links involves extruding an elongated sausage strand having linear protein fibers therein out of an elongated hollow meat emulsion extrusion tube. The flow of meat emulsion through the tube is partially restricted by a restrictor element within the tube which permits a portion of the meat emulsion to pass thereover in a substantially uninterrupted manner, but which requires a separate layer of meat emulsion to have its movement through the tube inhibited by engaging the restrictor element and having to move thereover to exit the tube. When the sausage strand is subjected to heat, the uninterrupted portion is inclined to have more lengthwise shrinkage in the presence of heat than the other layer, thus causing the sausage link to assume a curved configuration. The machine for practicing this method has a stuffing tube with the restrictor element therein as described heretofore.

Abstract: The present invention discloses a method of forming a titanium nitride (TiN) thin film on a substrate disposed on a susceptor in a reaction chamber with low carbon content, low resistivity, and excellent step coverage. The method forming the TiN thin film includes feeding vapor of a Tetrakis Diethylamino Titanium (TDEAT) precursor and ammonia (NH3) gas into the reaction chamber, wherein a ratio of a vaporization rate of the TDEAT precursor to a flow rate of the ammonia gas is a value in the range of 1 mg/min:20 sccm to 1 mg/min:100 sccm; maintaining an atmosphere in the reaction chamber at a pressure in the range of 0.5 to 3.0 Torr; and heating the substrate to a temperature in the range of 300 to 400 degrees Celsius (° C.).

Abstract: It is an object to obtain a nonvolatile semiconductor storage device and a data erasing method thereof in which a time required for a data erasing operation can be shortened. When second and succeeding erasing commands are input at a step SP101, a final voltage value of a batch writing pulse in a last data erasing operation is read from a storage portion (2a) at a step SP102. At a step SP103, next, a control portion (2) sets a starting voltage value of a batch writing pulse in a present data erasing operation based on the final voltage value of the batch writing pulse in the last data erasing operation. For example, in the case in which the final voltage value of the batch writing pulse in the last data erasing operation is VWL=8.00 V and VWell=VSL=−6.00 V, the starting voltage value of the batch writing pulse is currently set to VWL=7.75 V and VWell=VSL=−5.75 V with a reduction of one step.

Abstract: The clock-generating circuit for generating a clock signal, includes a ring oscillator having an odd number of inverters connected in a ring configuration. The ring oscillator is activated to generate a clock signal when an activating signal is at a first level and is de-activated to cease generation of the clock signal when the activating signal is at a second level. A latch circuit is connected to an output node of the ring oscillator, and holds a level of the output node of the ring oscillator in response to transition of the activating signal from the first level to the second level. When the activating signal is lowered from the H level to the L level, the level of the clock signal is latched such that generation of a glitch in the clock signal will be prevented from occurring.

Abstract: Provided herein is a non-contact type rotational position sensor which is allowed to achieve intensification of parts, miniaturization, simplification of assembly, and higher accuracy. A rotor (a permanent magnet) is mounted on a rotational shaft. A Hall IC is interposed between an upper stator and a lower stator which are magnetic plates. The Hall IC is sensitive to magnetic flux density which varies according to a rotational position of the rotor. In a housing incorporating the rotor and the Hall IC is provided integrally a connector provided with an external connection terminal. Conductors for connecting external connection terminals and input/output terminals of the Hall IC are embedded into the housing by insert-molding. One ends of conductors are exposed at a fixed position where the input/output terminals are present. The terminals of the Hall IC are guided by a guide and joined to the one ends of conductors.

Abstract: A process for producing an anion exchange membrane, which comprises mixing from 25 to 95 mass % of a polymer having anion exchange groups or active groups convertible to anion exchange groups (hereinafter referred to as polymer 1), and from 5 to 75 mass % of a polymer having no anion exchange groups or no active groups convertible to anion exchange groups (hereinafter referred to as polymer 2), and forming the obtained composition into a membrane, said process including a step of cross-linking an aromatic ring of a repeating unit constituting polymer 1 with an aromatic ring of another repeating unit constituting polymer 1 or with a cross-linkable site of polymer 2, and in a case where polymer 1 is a polymer having active groups convertible to anion exchange groups, a step of converting the active groups to anion exchange groups.

Abstract: The present invention provides a semiconductor device and a testing method capable of easily detecting a short circuit in a memory circuit with high precision and efficiently detecting a short circuit in a memory circuit. A memory circuit in which memory cells are disposed at intersections of a plurality of word lines and a plurality of bit lines performs, in a test mode, an operation of applying a predetermined potential to neighboring ones of a plurality of word lines or bit lines, an operation of selecting a plurality of word lines and applying a ground potential of the circuit to all of the plurality of bit lines, and an operation of setting all of the plurality of bit lines at a predetermined potential corresponding to the selection level of the word lines and setting all of the plurality of word lines into a non-selection state.

Abstract: A method to employ instrumentation to effectuate variation in lubricant flow rate or properties in response to actual engine conditions. Preferably, the present invention provides a method for the in situ monitoring of the lubricating oil's effectiveness in a two-stroke diesel engine by measuring the used lubricant's Fe content and fuel sulfur content with XRF technology and the used lubricant's BN with an IR measurement device, and for efficiently modifying the lubricant's properties and/or flow rate to the equipment in response to the actual wear or corrosion needs of the machinery or engine.

Abstract: In order to provide an output voltage adjustment circuit which is able to perform the screening of the semiconductor integrated circuit mounted as the bear chip status on the circuit board, and to plan reduction of the mounting area size and improvement of the electrical characteristic nature and reduction of the manufacturing cost by a simple constitution thereof, an engine control device having a control device of the integrated circuit of the arithmetic processing unit for operating the control program, is provided, and said engine control device has an output voltage adjustment circuitry to switch the rated voltage to screen the integrated circuit, and said output voltage adjustment circuitry has plural resistors between the output side power line of the rated voltage and the gland sides.

Abstract: In a memory cell array of an MRAM, a reference memory cell holding a reference value can generate accurate reference current of an intermediate value of data by uniformly supplying reference current to two sense amplifiers using two cells of a cell holding “H” data and a cell holding “L” data. Each bit line is connected to a data-storing memory cell and to the reference memory cell. When the data-storing memory cell connected to a bit line is accessed, the reference memory cell is accessed on the adjacent bit line. Only one row of reference memory cells is provided, reducing the chip area. Therefore, a non-volatile memory device that can reduce the area of a reference cell occupied on a chip while generating accurate reference current for determination can be provided.

Abstract: Provided is a manufacturing method of a semiconductor integrated circuit device having a plurality of first MISFETs in a first region and a plurality of second MISFETs in a second region, which comprises forming a first insulating film between two adjacent regions of the first MISFET forming regions in the first region and the second MISFET forming regions in the second region; forming a second insulating film over the surface of the semiconductor substrate between the first insulating films in each of the first and second regions; depositing a third insulating film over the second insulating film; forming a first conductive film over the third insulating film in the second region; forming, after removal of the third and second insulating films from the first region, a fourth insulating film over the surface of the semiconductor substrate in the first region; and forming a second conductive film over the fourth insulating film; wherein the third insulating film remains over the first insulating film in the se