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53 results about "Intermediate depth" patented technology
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Intermediate Depth Drill. The U.S. Intermediate Depth Drill (IDD) is the next generation of the Danish Hans-Tausen Drill and Danish Deep Drill, with the capability of producing 2-meter long cores.
Method and apparatus for temporally interpolating three-dimensional depth image
ActiveUS20110286661A1Geometric image transformationCharacter and pattern recognitionColor image3d image
A method and apparatus for temporally interpolating a three-dimensional (3D) depth image are provided to generate an intermediate depth image in a desired time. The apparatus may interpolate depth images generated by a depth camera, using a temporal interpolation procedure, may generate an intermediate depth image in a new time using the interpolated depth images, and may combine the generated intermediate depth image with color images, to generate a high-precision 3D image.
Owner:SAMSUNG ELECTRONICS CO LTD
Apparatus and Method for Laying Down, Abandoning, and Recovering a Pipe on the Sea Floor
Disclosed are a method and apparatus for laying down, abandoning and / or recovering a pipe on the sea floor. During lay-down and abandonment, the pipe is lowered by a high capacity winch to an intermediate depth, at which the loading exerted by the pipe has dropped to within the rated capacity of a low capacity winch, to which the loading is then transferred. The high capacity winch line is then recovered to the attendant vessel and the pipe lowered to the sea floor using the low capacity winch. Pipe recovery is essentially a reversal of the above procedure. In this way, the length of the line of the high capacity winch is considerably reduced, which reduces the winch size and hence cost.
Owner:SUBSEA 7 BV
Method and apparatus for depth-related information propagation
The present invention relates to an apparatus for and a method of propagating depth-related information from a first depth-map (810) associated with a first image (820) to a second depth-map (860) associated with a second image (830), the first and second image being temporally proximate images in an image sequence. The method comprises generating an intermediate depth-map (840) associated with the second image (830) by propagating depth values from the first depth-map (810) to the intermediate depth-map (840) using pixels of the first image (820) and the second image (830), and generating a motion vector (850) using information comprising depth values in a spatial region around a first location in the first depth-map (810) and depth values in a spatial region around a second location in the intermediate depth-map (840) and generating a depth value for the second location in the second depth-map (860) using information comprising the motion vector (850) and the first depth-map (810).
Owner:KONINKLIJKE PHILIPS ELECTRONICS NV
CMOS image sensor including photodiodes having different depth according to wavelength of light
InactiveUS7345703B2Avoid crosstalkReduction factorTelevision system detailsTelevision system scanning detailsCMOSGreen-light
An image sensor capable of preventing the cross-talk phenomenon due to a deep penetration depth and a low absorption coefficient of red light in a photodiode region and a method for fabricating the same, wherein the photodiode for collecting incident light has different depths in accordance with the wavelength of the incident light. The photodiode for receiving red light, which has the longest wavelength, has the deepest depth, the photodiode for receiving blue light has the least depth, and the photodiode for receiving green light, which has a wavelength between the red light and the blue light has an intermediate depth.
Owner:INTELLECTUAL VENTURES II
Method of Estimating Depths from a Single Image Displayed on Display
A method of estimating depths on a monocular image displayed on a display is utilized for improving correctness of depths shown on the display. Feature vectors are calculated for each patch on the monocular image for determining an intermediate depth map of the monocular image in advance. For improving the correctness of the intermediate depth map, an energy function in forms of vectors is minimized for calculating a best solution of the depth map of the monocular image. Therefore, the display may display the monocular image according to a calculated output depth map for having an observer of the display to correctly perceive depths on the monocular image.
Owner:ARCSOFT CORP LTD
Method and apparatus for machining deep hole
InactiveUS20080213056A1Efficient dischargeIncrease flow rateTransportation and packagingMulti-purpose machinesLine tubingEngineering
There is provided a method for machining a deep hole, which enables prevention of scattering of a coolant and efficient discharge of shavings.The deep hole machining method includes: feeding a spindle to a deep hole machining start position while jetting a coolant toward a workpiece from an external normal pressure coolant supply line; closing the external normal pressure coolant supply line and opening a spindle normal pressure coolant supply line at the start of machining of a deep hole, and machining the deep hole to a predetermined intermediate depth while supplying a coolant to a machining point; and closing the spindle normal pressure coolant supply line and opening a high-pressure coolant supply line when the depth of the hole machined has reached the intermediate depth, and machining the deep hole to the final depth while supplying a high-pressure coolant to a machining point.
Owner:TOSHIBA MASCH CO LTD
Under stair storage shelf system
InactiveUS6877828B2Efficient use ofEasy accessCombination furnitureRevolving cabinetDangerous goodsIntermediate depth
A storage shelf system for efficiently storing goods in the irregularly shaped area under a flight of stairs. The horizontal shelves include a narrow shelf on top and a deep shelf on the bottom, with any number of shelves with intermediate depths between, such that a line connecting the rearward ends of the shelves forms an angle that corresponds to the underside of the flight of stairs. The storage shelf system includes a handle and wheels for easily maneuvering the shelf system beneath and withdrawing it from under the flight of stairs, webbing for securing goods to the shelf system, fixed undershelves for storing long, thin objects, slidable undershelves for temporarily storing goods while retrieving other goods from the storage shelf system, a fire-proof safe for securely storing valuable or potentially dangerous goods, and advantageously shape shelf compartment inserts for efficiently utilizing substantially all available storage space.
Owner:STRONG KLINE
Motor-vehicle tyre provided with a tread pattern wear indicator
ActiveUS8162014B2Easy to shapeEasy to produceTyre measurementsTyre tread bands/patternsMobile vehicleRoad surface
Owner:CONTINENTAL MATADOR RUBBER SRO
Depth write disable for rendering
InactiveUS6954208B2Reduce bandwidth requirementsImprove performanceImage memory managementElectric digital data processingComputer graphics (images)Intermediate depth
A depth write disable apparatus and method for controlling evictions, such as depth values, from a depth cache to a corresponding depth buffer in a zone rendering system. When the depth write disable circuitry is enabled, evictions from the depth cache (as which typically occur during the rendering of the next zone) to the depth buffer are prevented. In particular, once the depth buffer is initialized (i.e. cleared) to a constant value at the beginning of a scene, the depth buffer does not need to be read. The depth cache handles intermediate depth reads and writes within each zone. Since the memory resident depth buffer is not required after a scene is rendered, it never needs to be written. The final depth values for a zone can thus be discarded (i.e., rather than written to the depth buffer) after each zone is rendering.
Owner:INTEL CORP
Semiconductor device and its manufacture method
InactiveUS20060091447A1Improve performanceSuitable for miniaturizationTransistorSolid-state devicesEngineeringIntermediate depth
A semiconductor device includes: a first insulating layer with a flat surface formed over a semiconductor substrate structure in which a plurality of semiconductor elements are formed; column-like conductive plugs formed to penetrate the first insulating layer in the thickness direction; elongated wall-like conductive plugs formed through the first insulating layer in the thickness direction; a second insulating layer with a flat surface formed on the first insulating layer covering the column-like conductive plugs and the wall-like conductive plugs; and first wirings having dual damascene structures. Each of the first wirings has a first portion penetrating the second insulating layer in the thickness direction and connected to at least one of the columnar conductive plugs, and a second portion formed in the second insulating layer to an intermediate depth and apparently intersects at least one of the wall-like conductive plugs when viewed above.
Owner:FUJITSU SEMICON LTD
Apparatus and method for laying down, abandoning, and recovering a pipe on the sea floor
Disclosed are a method and apparatus for laying down, abandoning and / or recovering a pipe on the sea floor. During lay-down and abandonment, the pipe is lowered by a high capacity winch to an intermediate depth, at which the loading exerted by the pipe has dropped to within the rated capacity of a low capacity winch, to which the loading is then transferred. The high capacity winch line is then recovered to the attendant vessel and the pipe lowered to the sea floor using the low capacity winch. Pipe recovery is essentially a reversal of the above procedure.In this way, the length of the line of the high capacity winch is considerably reduced, which reduces the winch size and hence cost.
Owner:SUBSEA 7 BV
Method for measuring rice field profile soil bulk densities rapidly, simply and conveniently
InactiveCN102879298AReduce areaEasy to measureWithdrawing sample devicesSpecific gravity measurementSoil depthSoil science
The invention discloses a method for measuring rice field profile soil bulk densities rapidly, simply and conveniently. The method comprises the particular steps that a soil auger is vertically driven into rice field soil, and when the acquisition soil profile depth is D, the soil auger is driven to a position of a same depth D cm; n layers are divided to take soil samples according to research requirements after the soil samples are taken out, and corresponding depths of the layers are 0-D / n, D / n-2D / n, 2D / n-3D / n, 3D / n-4D / n,... (n-1) D / n D. The taken soil samples are dried and weighed and the weighed soil samples are divided by corresponding volumes respectively to obtain soil bulk densities of corresponding soil layers. According to the method for measuring rice field profile soil bulk densities rapidly, simply and conveniently, the rice field profile soil bulk densities can be measured rapidly, simply and conveniently; soil depths can be adjusted according to requirements to measure soil bulk densities; and limits of fixed depths of cutting rings or the taking of intermediate depths merely to represent soil bulk densities of certain layer depths are broken through. Compared with traditional methods which use cutting rings to dig profiles to measure field profile soil bulk densities, the sampling related ground surface soil area is small, disturbed soil layers are small, and the labor force is saved for more than 400%.
Owner:INST OF SOIL FERTILIZER & RESOURCE ENVIRONMENT JIANGXI ACAD OF AGRI SCI
Methods of forming through-substrate interconnects
Owner:HEWLETT PACKARD DEV CO LP
Method for improving frame rate of stereoscopic video depth map sequence
ActiveCN103260032AOptimizing Motion Estimation ResultsGuaranteed Computational ComplexityTelevision systemsDigital video signal modificationStereoscopic videoPattern recognition
According to a method for improving the frame rate of a stereoscopic video depth map sequence, two adjacent frames of depth maps serve as two reference frames, and a middle depth map is constructed to be inserted between the adjacent frames of depth maps. The depth information of a macro block of the middle depth map is obtained according to the following steps: bi-directional motion estimation is carried out to obtain a matching cost and an initial motion vector of the current macro block; bi-directional motion compensation is carried out to obtain the initial depth information of the current macro block; if the smallest matching cost is smaller than a preset threshold value, the initial depth information serves as the depth information of the current macro block, otherwise the initial depth information is utilized to form a texture block, corresponding to a virtual viewpoint, of the current macro block; the matching cost of the texture block is calculated; the combined matching cost of the current macro block and the texture block is calculated to obtain the final motion vector; and the final motion vector is used for carrying out the bi-directional motion compensation to obtain the depth information of the current macro block. The method for improving the frame rate of the stereoscopic video depth map sequence is more accurate and reliable in the depth information, and can guarantee algorithm complexity.
Owner:SHENZHEN GRADUATE SCHOOL TSINGHUA UNIV
Simulation test method of temperature field of asphalt concrete pavement
InactiveCN107505064AHelpful for analysisSimple and fast operationThermometers using physical/chemical changesUltraviolet lightsRoad surface
Owner:WUHAN UNIV OF TECH +1
Friction stirring-joining method and method of manufaturing hollow body
InactiveUS20090108050A1Avoid defectsIncrease resistanceWelding/cutting auxillary devicesAuxillary welding devicesEngineeringLatent heat
A base 1 having a recess 2, and a cover 3 to be fitted into the recess 2 and to close an opening of the recess 2 are prepared. A stepped portion 4 is formed on the inner circumferential surface of the recess 2 at an intermediate depth for allowing a peripheral portion of the cover 3 to rest thereon. A cylindrical holder portion 5 having a cooling-medium accommodation recess 6 is formed integrally with the outer surface of the cover 3. The cover 3 is fitted into the recess 2 and placed on the stepped portion 4. A cooling medium for removing latent heat is placed in the cooling-medium accommodation recess 6 of the holder portion 5 of the cover 3. A probe 9 of a friction-stir-welding tool is plunged from outside into a peripheral portion of the base 1 around an opening of the recess 2 and into a peripheral portion of the cover 3. Then, during rotation of the probe 9, the base 1 and the cover 3, and the probe 9 are caused to undergo relative movement, thereby friction-stir-welding the base 1 and the cover 3 together. This method of manufacturing a hollow body can be carried out at low cost.
Owner:SHOWA DENKO KK
Wireless device having a battery selectively activated
A wireless device to be mounted on a license plate of an automobile is composed of a casing, components contained in the casing and an operating member inserted into the casing. A battery for supplying power to the components is selectively turned on or off by controlling an insertion depth of the operating member into the casing. At an initial depth, the power supply is turned on for testing the wireless device at a manufacturing plant. At an intermediate depth, the power supply is turned off to save energy consumption in periods of transportation or storage. At a final depth, the power supply is finally turned on for actual use of the wireless device, and the casing is hermetically closed by the operating member.
Owner:DENSO CORP
Semiconductor device
ActiveUS20170084611A1Not been characterized extensivelyAvoid degradationTransistorSolid-state devicesBody regionCondensed matter physics
In a semiconductor device including an IGBT and a diode, an upper-side lifetime control region, which is provided in the drift region within a range located above an intermediate depth of the drift region, is provided in a diode area and is not provided in an IGBT area. A first inter-trench semiconductor region, which is adjacent to a second inter-trench semiconductor region in a diode area, includes a barrier region of an n-type located between the body region and the drift region and a pillar region of the n-type extending from a position being in contact with the upper electrode to a position being in contact with the barrier region. Each of the second inter-trench semiconductor regions in the diode area does not include the pillar region.
Owner:DENSO CORP
Method and apparatus for machining deep hole
InactiveUS7771145B2Avoid flyingEfficient dischargeTransportation and packagingMulti-purpose machinesLine tubingHigh pressure
Owner:TOSHIBA MASCH CO LTD
Depth acquisition method and device, computer readable storage medium and computer equipment
ActiveCN108564614AImprove accuracyImage enhancementImage analysisComputer hardwareComputer graphics (images)
The invention discloses a depth acquisition method. The depth acquisition method is applied to an electronic device. The depth acquisition method comprises the steps that multiple pieces of initial depth information of a target object are acquired; the initial depth information is processed to obtain multiple pieces of intermediate depth information; and the intermediate depth information is merged to obtain final depth information. The invention furthermore discloses a depth acquisition device, a non-volatile computer readable storage medium and computer equipment. The final depth informationis formed by merging the intermediate depth information, the intermediate depth information is obtained by processing the initial depth information, the intermediate depth information can be the part, most capable of reflecting real depth information of the target object, in the initial depth information, and therefore the accuracy of the final depth information obtained by merging the intermediate depth information is high.
Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD
Method for converting 2-dimensional images into 3-dimensional images and display apparatus thereof
InactiveUS20140035905A1Avoid mistakesDigital video signal modificationSteroscopic systemsMotion vectorImage conversion
A method for converting 2-dimension (2D) image into a 3-dimension (3D) image and a display apparatus. The method may include: generating a depth frame of key frames of a plurality of image frames; calculating a motion vector between the image frames; interpolating an intermediate depth frame corresponding to intermediate frames between the key frames by using the depth frame and the motion vector; and generating left and right eye images of the plurality of image frames by using the depth frame and the interpolated depth frame. Therefore, the display apparatus minimizes occurrences of errors and generates a depth frame approximate to a real depth frame
Owner:SAMSUNG ELECTRONICS CO LTD
Method for manufacturing junction semiconductor device
ActiveUS7544552B2Reduced stateIncrease currentTransistorSolid-state devicesHigh resistanceEngineering
A method for manufacturing a junction semiconductor device, having a step for forming a first high-resistance layer, a step for forming a channel-doped layer, a step for forming a second high-resistance layer, a step for forming a low-resistance layer of a first conductive type that acts as a source region, a step for performing partial etching to a midway depth of the second high-resistance layer and the low-resistance layer, a step for forming a gate region below the portion etched in the etching step, and a step for forming a protective film on the surface of the region between the gate region and the source region. A gate region is formed using relatively low energy ion implantation in the surface that has been etched in advance to a height that is between the lower surface of the source area and the upper surface of the channel-doped layer.
Owner:SHINDENGEN ELECTRIC MFG CO LTD
Completion system for subsurface equipment
ActiveUS20110024102A1Efficient managementLow fluid viscosityDrilling rodsInsulationWorking fluidCombined use
A concentric tubing well completion method and a subsurface annular flow crossover system are provided. The well completion method creates at least three separate, pressure isolated annular flow channels in a wellbore. The subsurface crossover provides for switching fluid flow between the annular flow channels within the completed well. The crossover system can be used in conjunction with other subsurface equipment to more efficiently manage fluid flows in the completed well. For example, fluid from any subsurface reservoir or separate reservoirs can be delivered to the surface. In addition, flow paths can be provided for a fluid circulation loop from the surface, a subsurface fluid lifted to the surface or a fluid moved to a different depth in the well for reinjection. The subsurface crossover also provides a method to shift the fluids from one annular fluid channel to another. The subsurface annular flow crossover system also allows the installation of a device at any intermediate depth in the well while allowing fluid flow past the device thus eliminating the disruption or blocking of the flow for the purposes of heat and produced fluid extraction. For example, the crossover can be used to maintain separation between a working fluid and produced fluids in a subsurface heat exchanger used in a geothermal well or a subsurface turbomachinery such as a subsurface pump.
Owner:GREENFIRE ENERGY
Friction stir welding method and method of manufacturing hollow body
InactiveUS7721938B2Increase deformation resistanceVariation in joining qualityWelding/cutting auxillary devicesAuxillary welding devicesRelative motionIntermediate depth
A friction stir welding method in which a base having a recess, and a cover for fitting into and closing the opening of the recess are prepared. A stepped portion on the inner circumferential surface of the recess at an intermediate depth allows a peripheral portion of the cover to rest thereon. A cylindrical holder portion having a cooling-medium accommodation recess is formed integrally with the outer surface of the cover. The cover is fitted into the recess and placed on the stepped portion. A cooling medium is placed in the cooling-medium accommodation recess. A friction-stir-welding tool probe is plunged into a peripheral portion of the base around an opening of the recess and into a peripheral portion of the cover. During rotation of the probe, the base, and the cover, and the probe undergo relative movement, friction-stir-welding the base and the cover together.
Owner:SHOWA DENKO KK
Method for manufacturing junction semiconductor device
ActiveUS20060216879A1Reduce recombination stateIncrease currentTransistorSolid-state devicesHigh resistanceDevice material
A method for manufacturing a junction semiconductor device, having a step for forming a first high-resistance layer, a step for forming a channel-doped layer, a step for forming a second high-resistance layer, a step for forming a low-resistance layer of a first conductive type that acts as a source region, a step for performing partial etching to a midway depth of the second high-resistance layer and the low-resistance layer, a step for forming a gate region below the portion etched in the etching step, and a step for forming a protective film on the surface of the region between the gate region and the source region. A gate region is formed using relatively low energy ion implantation in the surface that has been etched in advance to a height that is between the lower surface of the source area and the upper surface of the channel-doped layer.
Owner:SHINDENGEN ELECTRIC MFG CO LTD
Intermediate-depth part geothermal energy heating system
InactiveCN106196233ARich reservesGreat potential for developmentOther heat production devicesGeothermal energy generationButt jointFresh water
An intermediate-depth part geothermal energy heating system comprises a vertical well vertically extending to the underground part by 2,000 m, and a butt joint well communicating with the vertical well, wherein the vertical well and the butt joint well are the same in depth. After the butt joint well is vertically downwards dug by 1,700 m, an arc deflection section is arranged to be connected with the part, at the underground position of 2,000 m, of the vertical well. Communicating casing pipes are laid in the vertical well and the butt joint well. The casing pipe at an outlet of the vertical well is connected with the heat absorbing side of a ground source heat pump through a water pump. An outlet in the heat absorbing side of the ground source heat pump communicates with the casing pipe in the butt joint well to form a closed circulation loop, and the heat exchange side of the ground source heat pump is connected with a tail end user. The vertical depth of the casing pipes is increased to 2,000 m from the conventional depth of 100 m, the vertical well and the butt joint well are effectively connected in the deep soil, a horizontal heat exchange pipeline is established at the underground position of 2,000 m, a closed circulation system is adopted, softened fresh water efficiently exchanges heat with deep rock soil, and the deep geothermal energy is extracted to be used for building heat supply.
Owner:XI AN JIAOTONG UNIV
Electromagnetic stapler with a manually adjustable depth adjuster
An electromagnetic stapler includes a driver for driving fasteners into a workpiece, and a solenoid for providing power to the driver. The solenoid has a coil, and a core that is operatively connected to the driver. The stapler also includes a manually adjustable depth adjuster for adjusting a depth of drive of the fasteners. The depth adjuster is movable between a plurality of predefined positions, including a maximum depth of drive position, a minimum depth of drive position, and at least one intermediate depth of drive position. The depth adjuster includes a cam having a cam surface that interacts with the core so as to define an upper position of the core, an adjustment knob operatively connected to the cam, and a detent mechanism for securing the cam at one of the plurality of predefined positions to thereby define the upper position of the core.
Owner:STANLEY WORKS THE
Upper and lower cable collecting data merging method and system based on green function
InactiveCN109581507ABandwidthEffective mergerSeismology for water-covered areasWave fieldData-driven
The invention discloses an upper and lower cable collecting data merging method and system based on a green function. The upper and lower cable collecting data merging method comprises the steps thata pressure wave field at the depth between upper and lower cables is acquired; a pressure wave field vertical derivative corresponding to the depth of the pressure wave field is obtained based on thepressure wave field; and the pressure wave field and the pressure wave field vertical derivative corresponding to the depth of the pressure wave field are subjected to upper and lower cable collectingdata merging based on the green function, and thus a ghost-wave-free seismic wave field is obtained. The upper and lower cable collecting data merging method and system based on the green function have the advantages that upper and lower cable data can be effectively merged, and the frequency band of seismic data is greatly widened while ghost waves are removed; and the upper and lower cable collecting data merging method and system can adapt to impetuous ocean topography and geological situations by completely relying on data driving without underground medium information.
Owner:CHINA PETROLEUM & CHEM CORP +1
Method of estimating depths from a single image displayed on display
Owner:ARCSOFT CORP LTD
Method and apparatus for depth-related information propagation
Owner:KONINKLIJKE PHILIPS ELECTRONICS NV
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