444results about How to "Reduce peeling" patented technology

A nasal dilator is constructed as a single body truss having a resilient member structure comprising a plurality of overlaid, island-placed, or overlapping resilient members. Methods of mass producing dilator devices, individual resilient members, and overlapped, overlaid, and island-placed resilient member structures are also disclosed.

A composite material of sandwich structure integrating loading, heat insulation and ablation and the manufacturing method are characterized in that an integrated pre-forming body is acquired by puncture and suture of the reinforcing material of a bearing layer, the reinforcing material of an ablating cover, and a heating insulation layer positioned between the two layers; an epoxy resin system and a phenolic resin system are injected simultaneously into a vacuum-pumped mould, in which the integrated forming body is pre-placed, by two sets of RTM injection systems respectively, then, the reinforcing materials of the bearing layer and the ablating layer are soaked by epoxy resin and phenolic resin respectively; and the composite material of sandwich structure integrating loading, heat insulation and ablation can be obtained by solidified molding after mould filling. The invention has the advantages that the composite material of sandwich structure integrating loading, heat insulation and ablation is put forward and can be integrally formed by one-time operation, the function of the interlayer between every layer of the composite material is enhanced greatly, the integrality is good; the stratifying and peeling of the composite can be reduced effectively, and the products have good designable property and can be widely applied to the structural parts of aerospace which need heating insulation and thermal protection.

The present invention integrates a decorative design element into the functional elements of a nasal dilator. The design element includes a predetermined artistic, aesthetic, shape defined by at least a portion of a periphery of at least one layer of the dilator. The nasal dilator thus may decoratively express or represent teams, programs, sports, organizations, sponsors, institutions, clubs, schools, companies, product or service brands, legal entities, individuals, etc. In use the nasal dilator stabilizes and / or expands the nasal outer wall tissues and prevents said tissues from drawing inward during breathing.

A solar cell module includes: a photoelectric conversion body 101 having an uneven surface on a light-entering surface; and a protection layer 10 made of a resin and provided to cover the uneven surface. In a cross section of the protection layer 10 taken in parallel to a light-entering direction, a thickness W2 of a projected portion on the uneven surface is smaller than a thickness W1 of a recessed portion on the uneven surface.

The invention relates to an individuation minimal invasive vertebral pedicle screw entering navigation template and a preparation method of the navigation template. The preparation method of the navigation template includes: reconstituting a three-dimensional model of a target vertebra based on a medical image; conducting the screw entering porous channel virtual analysis design on the three-dimensional model and defining a screw entering porous channel; taking feature points from the three-dimensional model, designing a vertebral pedicle screw entering navigation template prototype and obtaining a navigation template which fully fits for the vertebral body through the Boolean calculation; and manufacturing the navigation template through 3D printing and other processing methods. The individuation minimal invasive vertebral pedicle screw entering navigation template closely fits for the mastoid process and the lamina arcus vertebrae, is high in stability, ensures accurate implanting of the vertebral pedicle screw, avoids direct contact with the spinous process, reduces peeling of the muscle ligament, realizes minimal invasion, is applicable to various situations such as the vertebral distortion and slipping and the rupture of the vertebral pedicle, prevents slipping and distortion during screw entering due to the arrangement of a finger pressing board, and is convenient to operate and low in the requirement for doctors, degreases the operation risk, improves the operation efficiency and reduces the operation cost further.

A sheet S is stuck on the front surface of a wafer W, and the wafer W is supported on a table 20. A peeling tape T is stuck onto a peripheral portion of the sheet S and the peeling tape T is held by a peeling head 13. The peeling head 13 and the table 20 perform a relative movement along guide rails 25, the table 20 rotates a predetermined angle in clockwise and counterclockwise directions alternately via a swing mechanism 21 thereby peeling off the sheet S from the wafer W accompanying a zigzag movement.

This invention provides a tantalum carbide-covered carbon material, which has excellent corrosion resistance to reducing gases and thermal shock resistance at high temperatures, and a process for producing the same. The tantalum carbide-covered carbon material comprises a carbon base material and a covering film provided on the carbon base material directly or through an intermediate layer. The covering film is formed of a large number of densely aggregated fine crystals of tantalum carbide. Preferably, the covering film exhibits such an X-ray diffraction pattern that the diffraction intensity based on (220) face of tantalum carbide is the highest intensity. More preferably, this diffraction intensity is not less than four times higher than the second highest diffraction intensity.

According to a first embodiment the invention provides for increasing the throughput and reducing the striping due to imperfections in the microlens and / or confocal aperture arrays of a Laser Confocal Scanning Microscope by increasing the number of repeat patterns in the microlens and confocal aperture arrays to more than one, and incorporating an intensity modulation function that ensures constant integrated image intensities at the image detector independent of the instantaneous speed of scanning. According to a second embodiment the invention provides for reducing the striping in a Laser Confocal Scanning Microscope by introducing a second galvanometer mirror such that the emitted laser light beam is descanned at the image (sample) plane. According to embodiments three to five, striping in a Laser Confocal Scanning Microscope is also reduced by destroying coherency in the emitted light beam by insertion of a small angle diffuser, by flattening the Gaussian intensity distribution of the emitted laser light beam and changing the characteristics of the beam expander. According to embodiment six the invention provides for changing the degree of confocality of a Laser Confocal Scanning Microscope by inserting a mechanism that offers a range of selectable confocal aperture sizes.

The invention relates to a method for preparing a carbon micro electromechanical device with high depth-to-width ratio, belongs to a method for preparing a carbon micro structural device, and solves the problems that the micro electromechanical device with high depth-to-width ratio prepared by the prior method has complex process and high cost and is easy to separate from a substrate. The method comprises: (1) a preparation step; (2) a substrate etching step; (3) a pretreatment step; (4) a glue evening step, (5) an exposure step; (6) a development step; and (7) a pyrolysis step. The method combines photoetching and pyrolysis of thick glue to obtain the carbon micro electromechanical device with the high depth-to-width ratio applied to a micro electromechanical system, and has the characteristics of simple process, fine patterns, firm structure, no special requirement on equipment, and low cost; and the prepared device has high combination strength with the substrate and long service life, and can be used as an microelectrode applied to the MEMS fields such as micro battery, biological chip, micro electrochemical sensor, and the like.

A cling film laminate structure, a process for making the laminate, and use of the laminate in a fastening system for various goods is disclosed. The laminate is composed of a cling layer having autoadhesive surface properties bonded to a substantially non-stretchable carrier layer. The carrier layer is formed of a material which eliminates, or substantially limits, stretching of the cling layer. An ethylene-based or propylene-based metallocene or single site catalyzed polyolefin provides the autoadhesive surface properties for the cling layer. Preferably, the carrier layer is comprised of a nonwoven material, or a thermoplastic film. A laminate composed of a cling layer and a non-stretchable carrier layer is particularly useful as a fastening system for a package, envelope, tape or disposable soft goods article.

The invention provides a concrete structure steel plate-fiber reinforce plastic (FRP) composite reinforcement method, belonging to the technical field of civil engineering structure reinforcement. The method is characterized in that two sides of a steel disc are respectively provided with one hole which is matched with the diameter of a screw, the positions of the screws for installing anchors are respectively determined at two sides of a fiber cloth, the distance between the screws corresponds to that between the two holes on the steel disc, holes are drilled at the specified positions on a concrete member by a drill, and adhesives are injected; the screws are fixed; the concrete positions which are adhered to the fiber cloths are cleared out, the fiber cloths are adhered to the designed adhersion positions, and steel plates are laid on the adhered fiber cloths for compactness; and finally the steel discs are sleeved on the fixed screws in sequence, nuts and gaskets are sleeved on the screws, and torque is applied on the nuts by a torque wrench. The effects and benefits of the composite reinforcement method of the invention are as follows: the fiber cloths are more even due to being pressed by the anchors, thus stripping of the fiber cloths is delayed and the FRP material utilization is higher; and the steel plate anchors are used, and the steel plates are forced, thus the bearing capacity of reinforced beams is larger and the ductility is better.

A board interconnection structure having a first printed wiring board in which a first conductive circuit is arranged on a first insulating layer, the first conductive circuit having, on an end portion thereof, a first connection terminal in which an upper surface width is narrower than a bottom surface width; a second printed wiring board in which a second conductive layer having a second connection terminal is arranged on a second insulating layer; and a connection layer that forms fillets along longitudinal side surfaces of the first connection terminal, and interconnects the first connection terminal and the second connection terminal. The first connection terminal may have a projection portion.

A cling film laminate structure a process for making the laminate and use of the laminate in a fastening system for various goods is disclosed. The laminate is composed of a cling film layer having autoadhesive surface properties bonded to a substantially non-stretchable carrier layer. The carrier layer is formed of a material which eliminates, or substantially limits, stretching of the cling film layer. An ethylene-based or propylene-based metallocene or single site catalyzed polyolefin provides the autoadhesive surface properties for the cling film layer. Preferably, the carrier layer is comprised of a nonwoven material, or a thermoplastic film. A laminate composed of a cling film layer and a non-stretchable carrier layer is particularly useful as a fastening system for a package, envelope, tape or disposable soft goods article.

The invention discloses a high-speed low-shrink low-smoke zero-halogen tight-buffered material used for a 4G optical cable and a preparation method of the high-speed low-shrink low-smoke zero-halogen tight-buffered material. The tight-buffered material is composed of the following raw materials in parts by weight: 30-60 parts of ethylene-vinyl acetate copolymer, 10-20 parts of linear low density polyethylene, 20-30 parts of high density polyethylene, 10-30 parts of compatilizer, 100-150 parts of filler-type flame retardant, 25-60 parts of synergistic flame retardant, 1-2 parts of silane coupling agent, 2-5 parts of ultra-high molecular weight silicone master batch, 0.5-1 part of amides high-performance lubrication dispersant and 0.2-0.5 part of compound antioxygen through stirring, mixing and extruding steps. The tight-buffered material prepared by elaborate formula selection and processing is low in shrinking percentage, strong in rigidity, high in hardness, high in extrusion molding speed, low in rejection rate and good in high / low temperature cycling resistance. When the tight-buffered material is processed, die orifice stacking and salivation are less, the surface of the optical cable is smooth, fine and particle-free, and the tight-buffered material is easy to peel.

The invention relates to a white light-emitting diode (LED) chip and a forming method thereof. The white LED chip comprises a silicon substrate, a first buffer layer, a first active layer, a first cap layer, a first groove and a second groove, wherein the first buffer layer, the first active layer and the first cap layer are positioned on the silicon substrate sequentially; the first groove passes through the first buffer layer and the first active layer respectively to extend to the first cap layer, and a second buffer layer, a second active layer and a second cap layer are arranged in the first groove; the second groove passes through the first buffer layer and the first active layer respectively to extend to the first cap layer, and a third buffer layer, a third active layer and a third cap layer are arranged in the second groove; and the first active layer, the second active layer and the third active layer are selected from one of a blue light active layer, a green light active layer and a red light active layer respectively and are the active layers with different colors. When used, the white LED chip can emit red light, green light and blue light simultaneously, and can emit white light after the light with three colors is mixed; and due to the adoption of the silicon substrate which deviates 1 to 9 degrees from a crystal plane (111) in the crystal orientation, dislocation between the buffer layers and the silicon substrate can be reduced.

The invention relates to a compound-type metal roof thermal-insulation waterproof coating and a preparing method thereof. The compound-type metal roof thermal-insulation waterproof coating is composed of a surface layer coating and a base layer coating. The surface layer coating is prepared from water, dispersing agents, antifoaming agents, pigment, hollow glass beads, inorganic-thixotropy thickening agents, inorganic filler, silicone-modification acrylic emulsion, acrylic emulsion, film forming assistants, pH value regulation agents, thickening agents and antifreeze agents; the base layer coating is prepared from water, dispersing agents, antifoaming agents, pigment, heat-conducting functional filler, inorganic-thixotropy thickening agents, inorganic filler, acrylic emulsion, pH value regulation agents, thickening agents and antifreeze agents. Compared with the prior art, the problems that bonding of a present waterproof material and a metal base material is not firm, aging is prone to occurrence and the service life is limited are solved, and the compound-type metal roof thermal-insulation waterproof coating has the advantage of integrating water proofing, protection, rust protection and thermal insulation.

A spark plug including: a rod-shaped center electrode; an insulator; a metal shell; a ground electrode joined to the metal shell and bent toward the center electrode; a noble metal tip joined to an end portion of the ground electrode and opposing a leading end portion of the center electrode via a gap; and a bulge portion. A part of the noble metal tip is embedded in the ground electrode, and another part of the noble metal tip protrudes from a distal end surface of the ground electrode. A relationship A≧0.25 mm is satisfied where A (mm) is a protruding length of the noble metal tip from the distal end surface. The bulge portion covers a center part of a boundary between the noble metal tip and the end surface in a width direction.

A semiconductor structure having an efficient thermal path and a method for forming the same are provided. The semiconductor structure includes a protection ring over a semiconductor substrate and substantially encloses a laser fuse structure. The laser fuse structure includes a laser fuse and a connection structure connecting the fuse to integrated circuits. The protection ring is thermally coupled to the semiconductor substrate by contacts. The semiconductor structure further includes a metal plate conducting heat generated by a laser beam to the protection ring.

The invention provides a non-aqueous electrolyte battery which reduces the twisting of negative electrode or the peeling of the negative electrode layer from the current collector caused by volume changes on the occasion of charge / discharge reactions and enhancs the charge / discharge cycle characteristics. The non-aqueous electrolyte battery comprises a negative electrode comprising a current collector, and a negative electrode layer formed on one or both surfaces of the current collector, a positive electrode, and a separator interposed between the negative electrode and the positive electrode. The negative electrode layer comprises a plurality of layers laminated each other and containing a different active material each other, the layers comprising a first layer which is contacted with the current collector and contains spinel-type lithium titanate as an active material, and a second layer which is disposed to face the separator and contains Ramsdellite-type lithium titanate or anatase-type titanium oxide as an active material.

A board interconnection structure having a first printed wiring board in which a first conductive circuit is arranged on a first insulating layer, the first conductive circuit having, on an end portion thereof, a first connection terminal in which an upper surface width is narrower than a bottom surface width; a second printed wiring board in which a second conductive layer having a second connection terminal is arranged on a second insulating layer; and a connection layer that forms fillets along longitudinal side surfaces of the first connection terminal, and interconnects the first connection terminal and the second connection terminal. The first connection terminal may have a projection portion.

A unique laminate structure, a process for making the laminate, and use of the laminate in a fastening system for disposable soft goods is disclosed. The laminate is composed of a cling film layer having autoadhesive surface properties bonded to a flexible, but substantially non-stretchable, base carrier layer. The base carrier layer is formed of a material which eliminates, or substantially limits, any stretching of the cling film. The cling film layer includes a thermoplastic polymer coating that provides autoadhesive surface properties selected from the group consisting of polyolefins, acrylic modified polyolefins, vinyl acetate modified polyolefins and acrylic polymer. Preferably, the polyolefin may be polypropylene or polyethylene. Preferably, the carrier or base layer is comprised of a nonwoven material, or a thermoplastic film. A laminate composed of a cling film layer and a non-stretchable base layer is particularly useful as a fastening system for a disposable diaper or a feminine care pad with low peel, but high shear strength.

The invention provides a manufacturing method of a centrifugal compressor and an impeller. On the side of the negative pressure surface of the vane (16) of the impeller (11), a convex portion (17) is formed in a curved line from the front edge portion (A) to the slit portion (B) at approximately the central portion in the radial direction, and the convex portion ( 17) By forming it so as to form a curve from the slit portion (B) to the rear edge portion, it will be formed at the position where the relative inflow velocity of the fluid flowing to the impeller (11) reaches the Mach number Ma≒1 The convex part (17) can improve the operation efficiency and expand the adaptable flow range, and further realize the improvement of performance.

A magnetic carrier exhibiting excellent durability against mechanical impact as exerted by vibration and capable of exhibiting a stable charging performance in electrophotography is provided. The magnetic carrier is formed through a process including steps of: surface treating inorganic compound particles with a lipophilizing agent having a functional group (A) selected from epoxy group, amino group, mercapto group, organic acid group, ester group, ketone group, halogenated alkyl group and aldehyde group; forming composite particles from the surface-treated inorganic compound particles and a binder resin; and then surface-coating the composite particles with a coupling agent having a functional group (B) different from the functional group (A) of the lipophilizing agent and selected from epoxy group, amino group and mercapto group, or with a coating resin having a functional group (C) different from the functional group (A) of the lipophilizing agent and selected from epoxy group, amino group, organic acid group, ester group, ketone group and halogenated alkyl group.

The invention relates to a concrete spray steel mesh sandwich formwork cast-in-place shear wall construction method and a shear wall manufactured by using the method. The construction method comprises the following steps: (1) mounting matched inner and outer steel mesh sandwich light plates on the preserved formwork positions; (2) spraying concrete on site on the inner side surface of the inner steel mesh sandwich light plate and the outer side surface of the outer steel mesh sandwich light plate; and (3) and casting concrete in place between the inner and outer steel mesh sandwich light plates. The shear wall is provided with the inner and outer steel mesh sandwich light plates; a middle concrete layer is cast between the inner and outer sandwich light plates; and inner and outer side surface concrete layers are sprayed on the outer side surface of the outer sandwich light plate and the inner side surface of the inner sandwich light plate respectively. By adopting the method in the invention, integration of formwork, insulation and structure is realized, the construction speed is obviously improved, the service life of wall, particularly insulation layer, is obviously prolonged, and the capability of the wall resisting shear force is obviously improved.

A plasma processing apparatus includes a processing chamber that plasma processes a target object therein, first and second electrodes that are provided in the processing chamber to face each other and have a processing space therebetween, and a high frequency power source that is connected to at least one of the first and second electrodes to supply high frequency power to the processing chamber. At least one of the first and second electrodes includes a base formed of a metal, a dielectric material provided at a central portion of a plasma side of the base, and a first resistor provided between the dielectric material and plasma, and formed of a metal with a predetermined pattern.

The invention relates to a high radiating circuit board and production thereof. A metal material is mainly taken as a substrate. The surface of the metal substrate is provided with a buffer layer. An insulating layer is formed on the surface of the buffer layer. The buffer layer can improve adhesiveness between the metal substrate and the insulating layer, and reduce thermal stress simultaneously. The insulating layer provides the surface insulativity required by implanting circuit and heat conducting property is provided to guide heat energy to distribute uniformly, thereby being favorable for the bottom buffer layer and the metal substrate to release heat to outside, further improving radiating efficiency of the circuit board.

The invention discloses a thin film transistor and a manufacturing method thereof. Firstly, a gate is formed on a substrate. Then, a gate insulation layer is formed to cover the gate, and a channel layer is formed on the part of the gate insulation layer upon the gate. Later, a source and a drain are formed on the channel layer. The method for forming the gate comprises can be that a nitrogen-containing copper alloy layer and a copper layer are orderly formed and the nitrogen-containing copper alloy layer and the copper layer are partially removed. The method for forming the source and drain can be the same.

The invention provides a foldable display device, a preparation method thereof and a tool, the foldable display device comprises a folding area and non-folding areas located on the two opposite sidesof the folding area, and the foldable display device comprises a flexible display panel and at least one functional layer attached to the flexible display panel through a bonding layer; the foldable display device has a pre-bending state, in the pre-bending state, an included angle between the parts, corresponding to the non-folding areas on the two opposite sides of the folding area, of the foldable display device is larger than 0 degree and smaller than 180 degrees, and the stress of the part, corresponding to the folding area, of the bonding layer is smaller than or equal to a first presetthreshold value. According to the foldable display device, the risk of falling off or stripping between the film layers in the bending process is reduced, and the bending performance of the foldable display device is improved.