Abstract: A well tool has a pressure sensor disposed in an interior space. The pressure sensor has at least one sensing element estimating a pressure parameter of a fluid in the interior space and a transponder configured to transmit radio frequency (RF) signals representative of the estimated pressure parameter. A data retrieval module receives the RF signals transmitted by the transmitter.

Abstract: A semiconductor arrangement includes a first and second controllable vertical n-channel semiconductor chip. Each of the controllable vertical n-channel semiconductor chips has a front side, a rear side opposite the front side, a front side main contact arranged on the front side, a rear side main contact arranged on the rear side, and a gate contact arranged on the front side for controlling an electric current between the front side main contact and the rear side main contact. The rear side contacts of the first and second semiconductor chips are electrically connected to one another.

Abstract: An anchoring system for use with a downhole tool includes a body with anchor members mounted on the body that pivot radially outward from the body and into engagement with an inner surface of a tubular. Curved slots are provided along a portion of the members and a sliding block has a protrusion that projects into the slots. The slots are curved so that when the block is urged axially within the body, the interaction between the slots and protrusions pivots the members radially outward. A piston is urged through the body to drive the block. Optionally, an elongate helical gear may cooperate with grooves formed in an edge of the members so that rotating the gear pivots the members radially outward.

Abstract: A separation device according to the invention has a separation means, for separating one part of a product stream, and at least one separation groove for transporting the separated product stream. Further, a reservoir is provided, wherein the separation groove is arranged in a way, that the separate product stream is transferrable into the reservoir. The reservoir is thereby formed in a way that the product stream can be transported, which is supplied from the separation groove into the reservoir.

Abstract: An apparatus for measuring strain on a downhole component includes: at least one strain sensitive device disposed proximate to a surface of a component of a drilling assembly or disposed within a material forming the component; and a processor in operable communication with the at least one strain sensitive device, the processor configured to detect changes in the at least one strain sensitive device and detect at least one of erosion, crack formation and crack propagation in the component surface. An apparatus for measuring strain on a downhole component includes: at least one strain gauge deposited on a surface of a drive shaft or disposed within a material forming the drive shaft; and a processor in operable communication with the at least one strain gauge, the processor configured to detect changes in the at least one strain gauge and detect conditions affecting operation of the drive shaft.

Abstract: A cutting head for an electric razor is provided. The cutting head has at least one upper blade and a lower blade associated with the upper blade, which upper and lower blades are movably supported relative to one another and can be driven accordingly by a drive device. The upper blade has a contact surface for the skin to be shaved, which contact surface is formed by a plurality of webs that are each bounded by slots. The longitudinal extent of the webs runs substantially perpendicular to a threading edge bounding the contact surface. The contact surface is designed to be concave and rises towards the threading edge, where the threading edge has an outer radius and this outer radius encloses an angle of less than 90°.

Abstract: A method of manufacturing a downhole conduit segment is disclosed. The method includes: extruding a material as a tubular shape to form a body of the conduit segment having an interior bore extending through a length of the segment, the body including an exterior surface and an interior surface defined by the interior bore, the material being an extrudable material sufficient to withstand conditions in a downhole environment; and extruding at least one passageway extending along the length of the body and disposed at least partially between the exterior surface and the interior surface, the at least one passageway having a shape configured to restrict lateral movement of a conductor disposed therein.

Abstract: A mufti-channel coil array for use as a transceiver in magnetic resonance imaging (MRI) has a plurality of radio frequency (RF) coils disposed next to one another, devices for electromagnetically decoupling the RF coils and coil elements which are applied onto a planar carrier element (5). The carrier elements (5) have a regular, equilateral polygonal outer contour and the shape of the individual coils (2) corresponds to the outer contour of the carrier element (5). An individual coil (2) has a loop-shaped structure (1), which leads to a decoupling of individual coils (2) not immediately adjacent to each other when a plurality of individual elements are arranged. The space requirement for adding new coils is reduced, and the modular design makes it possible to easily implement any three-dimensional or two-dimensional shape.

Abstract: A method and system is presented which provides a TDM framework for managing self-describing measurement data. The TDM framework provides applications with a central platform for accessing measurement data across an entire enterprise system. By means of individual plug-ins, which are specific to a given data file format, meta-data for each data store in the enterprise may be indexed in a unified manner. The unified indexing, in turn, provides the ability to browse and query the indexed measurement data without requiring the opening or reading from a source data file.

Abstract: An anchoring system for use with a downhole tool includes a body with anchor members mounted on the body that pivot radially outward from the body and into engagement with an inner surface of a tubular. Curved slots are provided along a portion of the members and a sliding block has a protrusion that projects into the slots. The slots are curved so that when the block is urged axially within the body, the interaction between the slots and protrusions pivots the members radially outward. A piston is urged through the body to drive the block. Optionally, an elongate helical gear may cooperate with grooves formed in an edge of the members so that rotating the gear pivots the members radially outward.

Abstract: The invention relates to a grid flap (1) for use in a filling device or scale, especially in food processing, wherein the grid flap (1) comprises a metal frame (2) and a metal grid (4), and wherein the grid (4) comprises a plurality of braces (4h, 4v), which are connected to the frame (2) on their respective final sections.

Abstract: The invention relates to a compressor blade of a compressor which, along a main axis, comprises a blade base, a platform area and an adjacent blade profile having a profile tip. The blade profile is configured by a convex wall at the suction end and a concave wall at the pressure end opposite the wall at the suction end. These surfaces extend, with respect to a flow medium, from a leading edge to a trailing edge, a profile center line extending in the center between the two. A front face is arranged on the profile tip at an angle to the main axis, a sealing lip at least partially extending from the leading edge to the trailing edge and the blade profile including the sealing lip having a blade profile height extending in the direction of the main axis. In order to allow for an inexpensive compressor blade having improved aerodynamic properties and a modified sealing lip while having the same sealing properties, the height of the sealing lip is less than 2 percent of the height of the blade profile.

Abstract: A semiconductor device includes a semiconductor substrate having a first side and a second side opposite the first side, an active area and a through contact area, the active area including a transistor structure having a control electrode, the through contact area including a semiconductor mesa having insulated sidewalls. The semiconductor device further includes a first metallization on the first side in the active area and a recess extending from the first side into the semiconductor substrate and between the active area and the through contact area and including in the through contact area a horizontally widening portion, the recess being at least partly filled with a conductive material forming a first conductive region in ohmic contact with the semiconductor mesa and the transistor structure. The semiconductor device also includes a control metallization on the second side and in ohmic contact with the semiconductor mesa.

Abstract: A package for disposable diapers having a portion of the package usable as a baby changing mat.

Abstract: Measurements made by a near-bit magnetic sensor on a bottomhole assembly are used to determine the azimuth of the BHA. The sensor may be uncalibrated. The measurement may include a cross-axial component of the magnetic field. The method may include estimating the axial component of the near-bit magnetic field using the measurement. The method may include using the estimated azimuth of the BHA for controlling a direction of drilling. The method may include estimating the component Hxy. The method may include correcting the estimated axial component using an offset between a gravitational toolface and a magnetic toolface.

Abstract: A method for determining execution states, market clearing prices and bid and ask prices for futures products at an opening auction. A plurality of orders is received, each order is associated with a price limit, a quantity, a participant and a futures product. For each order a quantity vector is determined, is based on the futures product associated with the order. Further, for each order a price vector is determined, based on the price limit and the futures product associated with the order. Then, an execution state vector is determined by using the determined price and quantity vectors to maximize an objective function subject to constraints. Market clearing prices and best, not executed, buy and sell orders are determined for each product using the execution state vector. Finally the bid and ask prices are given by the price limits of the best, not executed, buy and sell orders.

Abstract: An apparatus for drilling a borehole into an earth formation includes: a drill bit configured to be rotated to drill into the formation; a drill tubular coupled to the drill bit and configured to rotate the drill bit; a steering device coupled to the drill string and configured to impart a force on the drill string to control a direction of drilling; and a controller configured to communicate a control signal to the steering device. The control signal includes information for directing actuation of the steering device for steering the drill bit in an intended drilling direction. The controller is further configured to direct the steering device to provide a compensating force on the drill string that prevents or reduces an azimuthal deviation from the intended drilling direction due to drill bit walking.

Abstract: A semiconductor device includes a semiconductor substrate having a first side and a second side opposite the first side, an active area and a through contact area, the active area including a transistor structure having a control electrode, the through contact area including a semiconductor mesa having insulated sidewalls. The semiconductor device further includes a first metallization on the first side in the active area and a recess extending from the first side into the semiconductor substrate and between the active area and the through contact area and including in the through contact area a horizontally widening portion, the recess being at least partly filled with a conductive material forming a first conductive region in ohmic contact with the semiconductor mesa and the transistor structure. The semiconductor device also includes a control metallization on the second side and in ohmic contact with the semiconductor mesa.

Abstract: According to an embodiment, a method for manufacturing a semiconductor device is provided. The method includes providing a mask layer which is used as an implantation mask when forming a doping region and which is used as an etching mask when forming an opening and a contact element formed in the opening. The contact element is in contact with the doping region.

Abstract: A device for dissipating heat away from a heat sensitive component includes a heat dissipation member thermally coupled to a heat sensitive component. The heat dissipation member may be formed of a composite material. In aspects, the device may be include an enclosure coupled to a conveyance device; a heat sensitive component disposed in the enclosure; and a composite heat dissipation member thermally coupled to the heat sensitive component. The composite heat dissipation member may include a metal and a non-metal. The apparatus may also include an encapsulation substantially encapsulating the heat dissipation member and the heat sensitive component.