175results about How to "Easy to overlap" patented technology

This invention relates to a method of implanting ions in a substrate using an ion beam where instabilities in the ion beam may be present and to an ion implanter for use with such a method. This invention also relates to an ion source for generating an ion beam that can be switched off rapidly. In essence, the invention provides a method of implanting ions comprising switching off the ion beam when an instability has been detected whilst continuing motion of the substrate relative to the ion beam to leave an unimplanted portion of a scan line across the substrate, establishing a stable ion beam once more and finishing the scan line by implanting the unimplanted portion of the path.

Lighted eyewear is described that projects light forwardly thereof. The eyewear includes a cross frame portion with temple arm portions extending rearwardly therefrom. Light mounts at forward portions of the temple arm portions include a forward opening and an interior space. Light emitting diodes are received in the interior space of the temple arm light mounts are mounted to project light through the forward openings thereof to a position forwardly of the cross-frame portion. A mounting surface of each light mount orients the light emitting diodes at a predetermined inwardly canted angle relative to normal from the lateral axis of the cross frame portion with the temple arm portions extending rearwardly from the cross frame portion.

A photonic crystal fiber comprising: a core (20) having a refractive index; and a cladding region (10) at least substantially surrounding the core (20) and comprising a bulk material having a second refractive index that is higher that the first refractive index, the bulk material containing an arrangement of elongate, longitudinal holes that comprise hole material of a third refractive index that is lower than the first refractive index; such that an electromagnetic mode guided in the core (20) has an evanescent wave that becomes more closely confined to the vicinity of the core (20) as the wavelength of the electromagnetic mode is increased over a first range of wavelengths.

The invention relates to a method for optimizing a steam distribution way of a steam turbine, which is characterized by comprising the following steps: calculating a regulating stage characteristic curve according to the structure parameter of a regulating stage; measuring steam temperatures and pressures in the front of all regulating air valves, steam pressures behind the regulating air valves and steam temperature and pressure behind the regulating stage in the prior steam distribution way of the steam turbine and calculating to obtain steam flows passing through all corresponding regulating air valves; calculating to obtain starting areas of all the regulating air valves by combining steam pressure specific values in the front and the rear of all the regulating air valves, the steam pressures and the temperatures in the front of the regulating air valves, and the steam flows passing through the regulating air valves; randomly giving an overlapping degree value between every two regulating air valves and giving the steam temperature and the pressure in the front of the two regulating air valves and respective opening degrees to calculate the steam pressures behind all the regulating air valves, the steam pressure behind the regulating stage, the steam flows of all regulating air valves and the relative inner efficiency of the regulating stage; and selecting the optimal steam distribution way of the steam turbine according to the principle that the relative inner efficiency is maximal and a relation curve between the lifting range and the flows of a regulating air valvegroup is a straight line.

An indirect optical free-space communications system provides broadband transmission of high-speed data in in transportation vehicles such as aircraft. The system includes a transmitter with a light source that can be modulated and a receiver with a photo detector, adapted to receive light that is emitted from the transmitter and to convert it into an electric signal. The transmitter and the receiver are directed onto at least one common surface, which reflects the light emitted from the transmitter before it reaches the receiver. The free space communications system is cellular and includes several cells, each of which has a transmitter and at least one corresponding receiver. The cells are configured in such a way that crosstalk with a respective adjoining cell is prevented. The cells are thus independent of one another.

This semiconductor laser apparatus includes a first semiconductor laser device having a first surface and a second surface, an integrated laser device formed by a second semiconductor laser device and a third semiconductor laser device having a third surface and a fourth surface, and a support substrate. The third surface is bonded onto a first region of the support substrate, a first section of the first surface overlaps with at least part of the fourth surface, and a second section of the first surface is bonded to a second region of the support substrate.

A stent graft (18) for deployment in a curved lumen such as the aortic or thoracic arch (130) comprises a constraining mechanism at its proximal end. A stent (4′) provided at the proximal end of the stent graft (18) includes loops of material (11) that co-operate with restraining wires (42) that extend between a central guide wire carrier (24) and a restraining wire cannula (8). The constraining mechanism acts to maintain the proximal stent (4′) constrained at three points around its circumference at both the proximal and distal ends of the proximal stent (4′). The proximal stent (4′) is thus allowed to expand after expansion of the remainder of the stent graft (18) during deployment. In an embodiment, the constraining mechanism acts to constrain two adjacent struts of the proximal stent (4′) at three points radially therearound, at the proximal end of the stent (4′) and at the distal end of the stent (4′). The proximal stent (4′) may then overlap with the interior of an adjacent stent at an inner part (31) of a curved vessel.

The invention discloses a SERS sensor of a sandwich structure for detecting tyrosinase, and a preparation and detection method thereof. The SERS sensor utilizes the specific recognition principle of the tyrosinase antigen antibody, and a solid phase antibody-to-be-detected antigen-labelled antibody sandwich structure is formed through the combination of the solid-phase antibody on a substrate andthe labelled antibody with the antigen through the adsorption of the magnetic substrate and the enhancement effect of the surface-enhanced Raman probe, the content of the tyrosinase is analyzed by recognizing a labelled molecular SERS signal, and then a surface-enhanced Raman analysis method for detecting the tyrosinase is established. The detection method disclosed by the invention has the advantages of being quick, sensitive, simple and less in sample consumption. Furthermore, the sensor for detecting the tyrosinase has good linearity, the detection limit is low, and can reach 1ng / mL. And meanwhile, the adding standard recovery rate of the tyrosinase in the human serum sample is in the range of 96.0%-136.0%. Therefore, the SERS sensor is expected to be an effective method for clinicallydetecting tyrosinase.

An optical parametric device for broadband parametric processes involving first and second frequencies .omega..sub.1 and .omega..sub.2. The device comprises an optical fiber comprising a core and a cladding, the cladding being microstructured with holes for providing waveguiding confinement of at least one optical mode in the core. The optical fiber is poled lengthwise with a non-linearity profile having a period that satisfies a quasi phase matching (QPM) condition including the first and second frequencies. Through the use of a poled holey fiber of suitable hole structure, it is possible to increase the second harmonic (SH) efficiency in comparison with poled conventional (non-holey) fiber. This is achieved by a combination of a low mode overlap area between the fundamental and SH waves, a low absolute value of the mode area, and a large SH bandwidth per unit length of the fiber, all of which can be provided together in a poled holey fiber.

An agricultural machine for cutting standing products comprising a carrier vehicle to which there are connected at least one frontal working unit positioned, during work and when viewed in a direction of forward travel of the carrier vehicle, forward of said carrier vehicle, and at least two lateral working units positioned, during work, on each side of a working area of said frontal working unit(s) and situated behind said frontal working unit(s) and being connected to carrier arms which are articulated to the carrier vehicle and allow said lateral working units to be moved into at least one work position situated level with the front wheels of the carrier vehicle and into a folded transport position, and the carrier vehicle comprising a driver's cab that can be moved toward the front or toward the rear of said carrier vehicle.

The invention provides a compact and bright image display device using a tilt-mirror device and a projector using the image display device. An image display device of the present invention can include a first color-ray light-source for supplying a G-ray, a second color-ray light-source for supplying a R-ray or B-ray, and a tilt-mirror device having a plurality of movable mirror elements being alternatively switchable the position thereof between a first reflection position and a second reflection position. The first color-ray light-source can be arranged so that the G-ray is reflected in a predetermined direction when the movable mirror elements are located in the first reflection position, and the G-ray is reflected in a direction when the movable mirror elements are located in the second reflection position. The second color-ray light-source can be arranged so that the R-ray or B-ray is reflected in the predetermined direction when the movable mirror elements are located in the second reflection position, while the R-ray or B-ray is reflected in a direction when the movable mirror elements are located in the first reflection position.

Various embodiments of top end stops for a slide fastener are made of resin and are each formed adjacent to an end portion of each of two rows of coupling elements provided along edge portions of a pair of fastener tapes. Each of the top end stops has a concave portion on an opposed face to the other top end stop, and each of the concave portions accomodate a slider therebetween when the slide fastener is colsed. A gap is formed between each top end stop and a coupling element disposed at the end portion of each row of the coupling elements, and an overlapping portion is formed in a bottom end of one of the top end stops, such that a coupling head of a mating coupling element is capable of overlapping the overlapping portion.

A diagnostic method and associated system includes the steps of exposing at least one sample location with excitation radiation through a single optical waveguide or a single optical waveguide bundle, wherein the sample emits emission radiation in response to the excitation radiation. The same single optical waveguide or the single optical waveguide bundle receives at least a portion of the emission radiation from the sample, thus providing co-registration of the excitation radiation and the emission radiation. The wavelength of the excitation radiation and emission radiation is synchronously scanned to produce a spectrum upon which an image can be formed. An increased emission signal is generated by the enhanced overlap of the excitation and emission focal volumes provided by co-registration of the excitation and emission signals thus increasing the sensitivity as well as decreasing the exposure time necessary to obtain an image.

A semiconductor package assembly is disclosed including a pair of stacked leadframe-based semiconductor packages. The first package is encapsulated in a mold compound so that the electrical leads emanate from the sides of the package, near a bottom surface of the package. The first package may be stacked atop the second package by aligning the exposed leads of the first package with the exposed leads of the second package and affixing the respective leads of the two packages together. The vertical offset of leads toward a bottom of the first package provides a greater overlap with leads of the second package, thus allowing a secure bonding of the leads of the respective packages.

An Eu-doped red fluorescent powder has a chemical formula: aMo:bRE2O3:3B2O3:cEu2O3, where a=6-8, b=0-0.999, c=0.001-2.0, M is chosen from Mg, Ca, Sr and Ba, and RE is La, Y and / or Gd. It is prepared through proportioning, grinding, sintering at 900-1500 deg.C for 1-10 hr, cooling, and grinding. Its advantages are good match with 254 nm Hg line for charge migration band, high spectrum peak, and low cost.

A VCSEG-DFB laser, fully compatible with MGVI design and manufacturing methodologies, for single growth monolithic integration in multi-functional PICs is presented. It comprises a laser PIN structure, in mesa form, etched from upper emitter layer top surface through the active, presumably MQW, gain region, down to the top surface of the lower emitter. Lower electrical contacts sit adjacent the mesa disposed on the lower emitter layer with upper strip contacts disposed atop the upper emitter layer on the mesa top. An SEG is defined / etched from mesa top surface, between the upper strip contacts, through upper emitter layer down to or into the SCH layers. Vertical confinement is provided by the SCH structure and the lateral profile in the bottom portion of the mesa provides lateral confinement. The guided mode interacts with the SEG by the vertical tail penetrating the SEG and evanescent field coupling to the SEG.

The present disclosure concerns a method and system for imaging a molecular strand (MS). The method comprises providing a sample volume (SV) comprising the strand (MS); providing an excitation beam (EB) having an excitation focus (EF) in the sample volume (SV); scanning the excitation focus (EF) in the sample volume (SV) along a one dimensional scanning line (SL); trapping an end of the strand (MS) in the sample volume (SV) and extending the strand (MS) along a one-dimensional trapping line (LL) parallel to the scanning line (SL); aligning the trapping line (LL) to coincide with the scanning line (SL) to have the scanning excitation focus (EF) coincide with the strand (MS); and recording the fluorescence response (FR) as a function of a plurality of distinct scanning positions (X0) of the excitation focus (EF) along the scanning line (SL).

The invention provides a coil part which is characterized in that even if a coil pattern is made in a high aspect ratio, there is no shifting or thermal peeling problems, and the performance and the reliability are high. The coil part (1) is provided with coil layers (14a-14d), and each coil layer (14a-14d) is provided with an insulating layer (15a-15d), a framework layer (16a-16d) formed on the insulating layer (15a-15d), and a conductor layer (17a-17d) which is formed on the same plane as the framework layer (16a-16d) and includes a spiral conductor (19-22). Each framework layer (16a-16d) comprises an opening image (18a-18d) including a negative pattern of a coil pattern, and the spiral conductors (19-22) are formed in the opening image (18a-18d). The spiral conductors (19-22) are provided with seed layers (30) for covering the bottom surfaces and the inner side surfaces of the opening images (18a-18d), and clad layers (31) arranged on the surfaces of the seed layers (30).

The present invention relates to an image processing device, a photographing system, and an image processing method. The objective of the invention is to improve the search efficiency of finding a superimposed image in a celestial image in which a superimposed planar image is displayed for a user. The image processing device according to the present invention includes a receiving unit (52) for receiving a start instruction for representing starting to superimpose a second image that has been determined with respect to an overlapping position of the first image on the first image and being displayed on the display device; and a display control unit (56) for allowing the predetermined area and the display area of the display device to keep consistent when an image in which a predetermined area in the first image in the second image state is superimposed is displayed on the display device, that is a predetermined area image. The display control unit (56) displays the predetermined area image on the display area of the display device when the receiving unit receives the start instruction so as to allow the second image to be included in the predetermined area image.

A height-adjustable support (10) for semi-trailers or similar, comprising a locally fixed external support tube (13), an internal support tube (14), which is fixed to a nut (18) on a spindle (17), the spindle being driven by a change-over gear and a bevel gear assembly. The change-over gear has two gear wheel stages which can be alternately activated, a separate gear stage comprising bevel gear toothing being provided for the distribution of forces after each gear wheel stage.

A sorting device including successive load carrying platforms having a front edge and a rear edge for supporting products to be sorted on a supporting surface, a conveying mechanism conveying the load carrying platforms in a conveying direction along a conveying path, a sorting mechanism including plural pusher elements pushing a product to be sorted sideways off at least one supporting surface at a desired sorting location. The pusher elements each extend above at least one load carrying platform and are arranged for being jointly conveyed with the at least one load carrying platform in the conveying direction. A drive mechanism moves the at least one pusher element sideways at the desired sorting location. An arcuate shape of a front edge of a load carrying platform, as seen in top plan view, abuts an arcuate shape of a rear edge of a next load carrying platform.

The invention relates to a preparation method of ultrafine needle-like wollastonite modified spherical silicon dioxide composite powder, wherein the method comprises the steps: treating high-quality needle-like wollastonite raw ore and quartzite raw ore to obtain needle-like wollastonite powder and spherical quartzite powder; adding a composite dispersing agent into the needle-like wollastonite powder and the spherical quartzite powder to prepare wollastonite powder slurry and quartzite powder slurry; and making the two slurries into a composite slurry, drying, depolymerizing and scattering, and carrying out surface modification by a composite modifier to obtain the special ultrafine needle-like wollastonite modified spherical silicon dioxide composite powder for an epoxy pouring sealant.The needle-like wollastonite powder and spherical silicon dioxide are subjected to superfine wet grinding, and then slurry compounding is carried out, so the problems of poor dispersity, low bonding strength, low adhesive strength and the like caused by single use of one kind of powder in the epoxy pouring sealant are avoided, the needle-like wollastonite powder and the spherical silicon dioxide are interspersed and accumulated in the pouring sealant, the dispersity and the suspension property of the powder are improved, the pouring sealant is compact in pouring, and the heat-conducting property of the sealant is improved.

The invention relates to a circulating box and an angle fixing connecting piece for packing goods. The housing comprises six box plates such as a bottom plate, four side plates of periphery and an upper cover plate. The adjacent box plates are mutually perpendicular and the edge part of one box plate is overlaid and contacted with the end face of the other box plate. An angle fixing connecting piece is covered on the corner angles of the housing, and the angle fixing connecting piece is provided with two or three mutually connecting and mutually vertically extending connection plates. A plurality of connecting holes are arranged at the extending terminal of the connection plate to the plated surface and the corresponding box plate position. A nut with a claw is inserted in the internal end of the connecting hole of the box plate, and the screw of the bolt or the screw passes through the connecting hole of the angle fixing connecting piece and is matching-connected with the inner screw thread of the nut. The circulating box and the angle fixing connecting piece for packing goods has the advantages that the connecting structure is even and orderly, the nut, connection plate and the box plate are contacted in large area, so that the box plate and the connecting hole can not be destroyed, and the circulating box of high strength is formed, the box plate of convenient disassembly can be overlapped together conveniently, and the recovery volume and the turnover cost are reduced greatly.

Methods and apparatuses for patterning workpieces are provided. The methods and apparatuses described herein improve overlay between subsequently patterned layers on a workpiece by introducing an improved alignment method that compensates for workpiece distortions.

A stent graft (18) for deployment in a curved lumen such as the aortic or thoracic arch (130) comprises a constraining mechanism at its proximal end. A stent (4′) provided at the proximal end of the stent graft (18) includes loops of material (11) that co-operate with restraining wires (42) that extend between a central guide wire carrier (24) and a restraining wire cannula (8). The constraining mechanism acts to maintain the proximal stent (4′) constrained at three points around its circumference at both the proximal and distal ends of the proximal stent (4′). The proximal stent (4′) is thus allowed to expand after expansion of the remainder of the stent graft (18) during deployment. In an embodiment, the constraining mechanism acts to constrain two adjacent struts of the proximal stent (4′) at three points radially therearound, at the proximal end of the stent (4′) and at the distal end of the stent (4′). The proximal stent (4′) may then overlap with the interior of an adjacent stent at an inner part (31) of a curved vessel.

The invention discloses a cutting and folding device for fiber or plastic products. The cutting and folding device for the fiber or plastic products comprises a cutter, a rotating cutter wheel, at least one differential wheel, a first folding wheel and a second folding wheel. The cutter and the rotating cutter wheel are used for cutting the fiber products passing between the cutter and the rotating cutter wheel so as to form fiber products with flat cut edges. The differential wheels can enable the adjacent fiber products to be partially overlapped, and then the first folding wheel and the second folding wheel are used for folding the partially overlapped fiber products to form multi-folded fiber products. By the aid of application of the cutting and folding device, orderliness of stacked fiber or plastic products can be improved.

The invention relates to a live wire monitoring and early warning system and method based on multiple laser radars, and the system comprises a plurality of laser radars disposed on different surfaces of a bucket arm vehicle, and the plurality of laser radars are respectively connected with a plurality of data processing platforms. The plurality of laser radars are not intervisible, and each laser radar senses information in one direction; the data processing platform collects laser radar information, carries out multi-laser radar point cloud fusion according to the calibrated spatial position relation, and reduces the collected point cloud to a coordinate system with the center point of the bucket arm vehicle as the original point; the multiple laser radars calculate conversion parameters through external parameter calibration, and space synchronization of the multiple laser radars is achieved. According to the invention, in the live working environment of the 10 kv power transmission line, the live working safety distance of a worker can be measured and early warned, the safety condition of the working environment can be monitored, and the working environment can be visually monitored, so that the real-time management and control of a working site and the safety protection of the worker can be realized, and the safety level of live working can be improved.