57results about How to "Great cross section" patented technology

Described are various embodiments of an electronic device having an adjustable graphical display, and a vision correction system, method and graphical user interface therefor.

User interaction with a display is detected using at least two cameras whose intersecting FOVs define a three-dimensional hover zone within which user interactions can be imaged. Each camera substantially simultaneously acquires from its vantage point two-dimensional images of the user within the hover zone. Separately and collectively the image data is analyzed to identify therein a relatively few landmarks definable on the user. A substantially unambiguous correspondence is established between the same landmark on each acquired image, and as to those landmarks a three-dimensional reconstruction is made in a common coordinate system. This landmark identification and position information can be converted into a command causing the display to respond appropriately to a gesture made by the user. Advantageously size of the hover zone can far exceed size of the display, making the invention usable with smart phones as well as large size entertainment TVs.

The object of a plasma radiation source is to ensure a more effective protection against debris and, in particular, to counteract secondary sputtering. A target flow that is provided by a target generator by means of a target nozzle and a plasma that is generated by a pulsed excitation beam are enclosed within a vacuum chamber by a gas flow directed transverse to the optical axis.

Focused ion beam apparatus includes a sample base for mounting a sample, a three axis stage capable of moving the sample base in three directions: along two axes on a horizontal face and a vertical axis, and a first focused ion beam barrel and a second focused ion beam barrel for irradiating the sample with focused ion beams, the first focused ion beam barrel and the second focused ion beam barrel being arranged such that directions of the focused ion beams are substantially opposed to each other in a plane view thereof and are inclined in substantial line symmetry with regard to the vertical axis in a side view thereof.

A spark-ignited, internal combustion engine ignition device to increase electrical transfer efficiency of the ignition by peaking the electrical power of the spark during the streamer phase of spark creation and improving combustion quality, incorporating an electrode design and materials to reduce electrode erosion due to high power discharge, an insulator provided with capacitive plates to peak the electrical current of the spark discharge, and concomitant methods.

An apparatus, system, and method for cooling exhaust gases includes an inlet operatively connected to an exhaust port from a diesel engine or the like, and a housing defining a substantially enclosed volume. At least a portion of the volume is larger in cross-section than the inlet in cross-section, such that the exhaust gases expand upon entering the housing from the inlet. At least one outlet larger in collective cross-section than the inlet in cross-section is disposed on the housing and configured to expel the exhaust gases from the housing into the atmosphere.

An anal retractor includes four retractor valves (48), which are offset 90° relative to each other and can be moved radially apart from each other. For this the four retractor valves (48) are guided by sleds (30) in radial guide slots (14) of a base plate (10). For movement of the sleds (30) guide bolts (36) extend through the radial guide slots (14) of the base plate (10) and spiral shaped actuating slots (24) of a rotor plate (20), which is rotatable relative to the base plate (10).

An anal retractor includes four retractor valves (48), which are offset 90° relative to each other and can be moved radially apart from each other. For this the four retractor valves (48) are guided by sleds (30) in radial guide slots (14) of a base plate (10). For movement of the sleds (30) guide bolts (36) extend through the radial guide slots (14) of the base plate (10) and spiral shaped actuating slots (24) of a rotor plate (20), which is rotatable relative to the base plate (10).

A vacuum cleaner attachment and method of use thereof provides an effective cleaning system for fungi and the like. A vacuum paddle extension enables the attachment to travel into narrow cracks and crevices where fungus may grow and by use of an abrasive and porous pad dislodges such fungus or fungi. When attached to a vacuum system, such as a HEPA (High Efficiency Particulate Air-Filtered) vacuum system, the debris and particulate matter generated by the abrasive process is drawn into the vacuum attachment and into the vacuum system where it is removed from the air which is then expelled by the vacuum system. Better cleaning of surfaces afflicted with fungi, molds, and the like is then achieved in a manner that is safer and more effective.

A specific cavity extractor extracts an isolated group corresponding to a left ventricle from among a plurality of isolated groups to which numbers are attached in a labeling section. A major axis slope calculator section sets, as a left ventricle major axis, a straight line passing through a center of mass calculated in a center-of-mass detector section and a major-axis end point detected in a major-axis end detector section. A cavity cross sectional area calculator section calculates a cross sectional area of four cavities for each of a plurality of cutting planes including the left ventricle major-axis. An optimum cross section setter sets, as a four-cavity cross section, a cutting plane in which the cross sectional area of the four cavities becomes maximum.

A netting, knitted from fringes and weft threads is provided in which at least one fringe in at least one marginal region of the netting is shorter than the remaining fringes of the netting. The invention relates, furthermore, to a method for producing the netting on a knitting machine, during the knitting of the netting shorter loops for forming stitches from which the fringes are knitted being generated in at least one marginal region than in the remaining regions of the netting. Moreover, a knitting machine for producing a netting is described, which comprises a first lay bar for feeding the weft threads, a second lay bar for feeding the longitudinal threads, a needle bar with needles and a take-up device, at at least one position on the needle bar at which the marginal region of the netting is knitted the needle being positioned higher than the remaining needles.

A stator assembly for use in a superconducting generator operated at frequencies up to 10 Hz is disclosed. The stator assembly includes a ferromagnetic stator winding support having a plurality of teeth defining slots, the slots configured to receive and support stator windings. The stator winding support is formed so that the ratio of the sum of the widths of the slots to the sum of the widths of the teeth and slots is in the range of 0.65 to 0.90.

The present invention relates to a positive photosensitive resin composition and a method for forming a pattern by using the same. The positive photosensitive resin composition includes a novolac resin (A), a polysiloxane (B), an ortho-naphthoquinone diazide sulfonic acid ester (C) and a solvent (D). The novolac resin (A) includes a xylenol-type novolac resin (A-1). The xylenol-type novolac resin (A-1) is synthesized by polycondensing an aldehyde compound with a xylenol compound.

A laser cavity includes two half shells adapted to be held together forming a sealed, integrated laser structure. The laser cavity is adapted for retaining an excitation source and a lasing medium. At least one coolant passage formed in at least one of the half shells causes liquid to flow transversely over the excitation source and lasing medium. At least one coolant passage formed in at least one of the half shells removes liquid from the laser cavity after the liquid is caused to flow transversely over the excitation source and lasing medium. An inlet formed in at least one of the two half shells can transport liquid into the laser cavity and through the coolant passages. An outlet formed in at least one of the two half shells can remove coolant from the laser cavity after the liquid is caused to flow transversely over the excitation source and lasing medium.

A stator assembly for use in a superconducting generator operated at frequencies up to 10 Hz is disclosed. The stator assembly includes a ferromagnetic stator winding support having a plurality of teeth defining slots, the slots configured to receive and support stator windings. The stator winding support is formed so that the ratio of the sum of the widths of the slots to the sum of the widths of the teeth and slots is in the range of 0.65 to 0.90.

The invention relates to a measuring device which determines the filling level by means of high-frequency measuring signals which are guided along a waveguide. The invention is based on the object of optimizing the waveguide. According to a preferred embodiment of the apparatus according to the invention, the waveguide is a wire cable which comprises a plurality of individual wires of a predetermined diameter which are twisted together.

An arrangement which has a hinged partition is proposed in order to close off a room against a fluid, in particular a flammable liquid, flowing into the room or out of the room. The hinged partition can be pivoted about an axis from a first position into a second position. A seal of sheet-like formation is connected to the hinged partition and a frame. At least one screening means is provided in the side regions of the seal and of the hinged partition, this screening means protecting the seal against increased levels of heat.

According to the invention, an electromagnetic switch includes a pair of fixed contacts, a movable magnetic core, a magnetic coil, and a fixed magnetic core. The movable magnetic core is configured to be moved by a magnetic attraction, thereby establishing an electrical connection between the fixed contacts. The fixed magnetic core is configured to create the magnetic attraction when the magnetic coil is energized. The fixed magnetic core has a base portion and a disc portion. The base portion is arranged to face the movable magnetic core. The disc portion is fixed to the base portion and formed of a stack of metal sheets including at least one base metal sheet and a balance metal sheet. The balance metal sheet has a thickness that is predetermined to balance a difference between a desired thickness of the disc portion and a total thickness of the at least one base metal sheet.

The present invention relates to a positive photosensitive resin composition and a method for forming a pattern by using the same. The positive photosensitive resin composition includes a novolac resin (A), a polysiloxane (B), an ortho-naphthoquinone diazide sulfonic acid ester (C) and a solvent (D). The novolac resin (A) includes a xylenol-type novolac resin (A-1). The xylenol-type novolac resin (A-1) is synthesized by polycondensing an aldehyde compound with a xylenol compound.

A pressure control valve, in particular for an automatic transmission in a motor vehicle, including a housing and including a control piston situated in the housing, the control piston being actuatable by an armature situated in a magnet chamber of a pole tube, the magnet chamber being hydraulically connected to a compensating chamber provided in the housing, which is delimited, in particular by a lateral surface of a solenoid coil and the housing.

User interaction with a display is detected substantially simultaneously using at least two cameras whose intersecting FOVs define a three-dimensional hover zone within which user interactions can be imaged. Separately and collectively image data is analyzed to identify a relatively few user landmarks. A substantially unambiguous correspondence is established between the same landmark on each acquired image, and a three-dimensional reconstruction is made in a common coordinate system. Preferably cameras are modeled to have characteristics of pinhole cameras, enabling rectified epipolar geometric analysis to facilitate more rapid disambiguation among potential landmark points. Consequently processing overhead is substantially reduced, as are latency times. Landmark identification and position information is convertible into a command causing the display to respond appropriately to a user gesture. Advantageously size of the hover zone can far exceed size of the display, making the invention usable with smart phones as well as large size entertainment TVs.

The invention relates to a pneumatic gripper which comprises a gripper body (21,121), at least two pneumatic control pistons (23) operating within at least one chamber (22,122) defined by the gripper body and movable in opposite directions with respect to each other by a driving fluid supplied to the chamber, at least two guide columns (34) associated with each piston and emerging from the ends of at least the chamber, and at least two jaws (37) movable with the pistons between an active position for gripping a work-piece and an inactive position for releasing the work-piece. The guide columns (34) are attached directly in front of and inside the profile of a respective piston (23), and each gripping jaw (37) may be attached directly to the ends of the columns of a relevant control piston.

An interferometer type deflection measuring device having a radiation source, a first fiber-optic means forming a first light path, a second fiber-optic means forming a second light path, a deflection body and an evaluation circuit, the first and second fiber-optic means receiving radiation from the radiation source on an input side, and radiation guided in the first and second fiber-optic means, respectively, being brought together on an output side with interference radiation being conveyed to the evaluation circuit for evaluation. The first fiber-optic means and the second fiber-optic means are arranged only on the deflection body, at least one of the first and second fiber-optic means being connected on the input side to the beam source with a single feed optical fiber and at least one of the first and second fiber-optic means being connected on the output side to the evaluation circuit by a single evaluation optical fiber.

The apparatus for working and observing samples comprises a sample plate on which a sample is to be placed; a first ion beam lens barrel capable of irradiating a first ion beam over a whole predetermined irradiation range at one time; a mask that can be arranged between the sample plate and the first ion beam lens barrel, and shields part of the first ion beam; mask-moving means capable of moving the mask; a charged particle beam lens barrel capable of scanning a focused beam of charged particles in the range irradiated with the first ion beam; and detection means capable of detecting a secondarily generated substance.

A focused ion beam apparatus includes a sample base for mounting a sample, a three axis stage capable of moving the sample base in three directions: along two axes on a horizontal face and a vertical axis, and a first focused ion beam barrel and a second focused ion beam barrel for irradiating the sample with focused ion beams, the first focused ion beam barrel and the second focused ion beam barrel being arranged such that directions of the focused ion beams are substantially opposed to each other in a plane view thereof and are inclined in substantial line symmetry with regard to the vertical axis in a side view thereof.

Disclosed is a flexible hose for a vacuum cleaner and a fabricating method thereof. The fabrication method includes the steps of: extruding a primary extrusion molding band 13 having a larger size than a size of a finished state while embedding an electric wire 1 in the primary extrusion molding band 13 at a first extruder 12; molding a multi-extrusion molding band 10 in the size of the finished state at a sizing mold 14; and winding the multi-extrusion molding band 10 at a predetermined angle at a bonder and bonding a bonding portion 2 of the electric embedding portion 3 with a bonding end 4 of the semicircular portions 5 positioned on both sides of the multi-extrusion molding band 10 by using adhesive 8.

An interferometer type deflection measuring device having a radiation source, a first fiber-optic means forming a first light path, a second fiber-optic means forming a second light path, a deflection body and an evaluation circuit, the first and second fiber-optic means receiving radiation from the radiation source on an input side, and radiation guided in the first and second fiber-optic means, respectively, being brought together on an output side with interference radiation being conveyed to the evaluation circuit for evaluation. The first fiber-optic means and the second fiber-optic means are arranged only on the deflection body, at least one of the first and second fiber-optic means being connected on the input side to the beam source with a single feed optical fiber and at least one of the first and second fiber-optic means being connected on the output side to the evaluation circuit by a single evaluation optical fiber.

A spark-ignited, internal combustion engine ignition device to increase electrical transfer efficiency of the ignition by peaking the electrical power of the spark during the streamer phase of spark creation and improving combustion quality, incorporating an electrode design and materials to reduce electrode erosion due to high power discharge, an insulator provided with capacitive plates to peak the electrical current of the spark discharge, and concomitant methods.