672results about How to "Fast manufacturing" patented technology

A direct write process and apparatus for fabricating a desired circuit component onto a substrate surface of a microelectronic device according to a computer-aided design (CAD). The process includes (a) providing a support member by which the device is supported while being fabricated; (b) providing a chamber for containing a precursor fluid material under a substantially constant pressure differential relative to the ambient pressure, with the precursor fluid material having a viscosity no less than 10 cps; (c) operating an inkjet-based dispensing head with a control valve or actuator for dispensing and depositing minute droplets of the precursor fluid material onto the substrate surface; (d) energy- or heat-treat the deposited precursor fluid material for converting it to the desired active or passive component; and (e) operating a machine controller for generating control signals in response to the CAD coordinates for controlling the position of the dispensing head relative to the support member in response to the control signals to control dispensing and depositing of the precursor material to form the desired component. The process is useful for depositing a wide range of component materials onto an electronic device, including conductor, resistor, capacitor, dielectric, inductor, antenna, solar cell electrode, battery electrode, interconnect, superconductor, sensor, and actuator element materials.

Amono-coated optical fiber that has a bending loss characteristic in which an optical loss increase at a bending radius 13 mm is 0.2 dB / 10 turn or less, an optical fiber ribbon that includes two-dimensionally disposed resin portions for bonding the adjacent 2-fiber mono-coated optical fibers in plural places, the resin portions being disposed apart from each other in the longitudinal direction of the optical fiber ribbon and an optical fiber cable that includes a cable core portion that stores twisting of plural units where the mono-coated optical fibers constituting the optical fiber ribbon are collected.

A stereolithography apparatus having a resin vat with resupply containers in one-way flow communication and a leveling container in two-way flow communication, an automatic offload cart to remove and replace build support platforms, an elevator assembly for supporting and releasably retaining a build platform removably attached to the stereolithography apparatus frame such that elevator forks supporting the build platform can be released into the vat and removed from the stereolithography apparatus with the vat, and a recoater assembly and recoater blade for mapping the resin surface in the vat and applying a fresh coating of resin to a cross-section being built in the vat.

Improvements to wind farms and wind generators for harnessing wind energy or generating electricity from wind. Secondary wind turbines are provided at particular locations within a wind farm to generate additional electricity, in some embodiments, using a common electrical power collection system. Enclosures or venturis may surround wind turbines to facilitate mounting close to the ground. Venturis may accelerate wind speed through the turbine and may have a particular shape, may be made of particular materials arranged in particular ways, or both. In different embodiments, wind turbines may be axial-flow horizontal-axis turbines, or may be Savonius turbines, as examples. And in some embodiments, wind turbines may be combined with other power production equipment, such as solar power equipment, for instance.

The invention discloses a method for preparing aerogel materials by combining hydrothermal synthesis technology and sol-gel technology. The prepared aerogel comprises one or more of alumina aerogel, silica aerogel, zirconia aerogel and titania aerogel. The method comprises the following steps: mixing a reactant and a structure-directing agent according to certain proportion, and adding a pH value control agent to adjust the pH value; sealing hydrothermal reaction equipment, heating the mixture to be between 50 and 280 DEG C, making the mixture stand for 0 to 72 hours, raising the temperature to be between 60 and 300 DEG C, and continuously reacting for 0.1 to 72 hours; and cooling gel, taking out the gel, drying the gel and obtaining the aerogel. Compared with the prior art, the method has low reaction temperature and pressure, small equipment investment and simple and controllable technology, reduces potential safety hazards, greatly improves the preparation speed of the aerogel, saves the production cost, and is favorable to realize commercial mass production.

Improvements to wind farms and wind generators for harnessing wind energy or generating electricity from wind. Secondary wind turbines are provided at particular locations within a wind farm to generate additional electricity, in some embodiments, using a common electrical power collection system. Enclosures or venturis may surround wind turbines to facilitate mounting close to the ground. Venturis may accelerate wind speed through the turbine and may have a particular shape, may be made of particular materials arranged in particular ways, or both. In different embodiments, wind turbines may be axial-flow horizontal-axis turbines, or may be Savonius turbines, as examples. And in some embodiments, wind turbines may be combined with other power production equipment, such as solar power equipment, for instance.

A stereolithography apparatus having a resin vat with resupply containers in one-way flow communication and a leveling container in two-way flow communication, an automatic offload cart to remove and replace build support platforms, an elevator assembly for supporting and releasably retaining a build platform removably attached to the stereolithography apparatus frame such that elevator forks supporting the build platform can be released into the vat and removed from the stereolithography apparatus with the vat, and a recoater assembly and recoater blade for mapping the resin surface in the vat and applying a fresh coating of resin to a cross-section being built in the vat.

PCT No. PCT / AU96 / 00731 Sec. 371 Date Dec. 31, 1998 Sec. 102(e) Date Dec. 31, 1998 PCT Filed Nov. 15, 1996 PCT Pub. No. WO97 / 21062 PCT Pub. Date Jun. 12, 1997A heat exchanger is formed from a metal strip wound concertina fashion to provide superimposed plates. The plates are stamped in pairs separated by a narrow section which forms a return bend for folding the two plates over one another. Each plate is provided with ribs shaped to guide gas flow paths through the pocket between an inlet in one corner region of the plate and an outlet in a second corner region of the plate. Corrugated zones are formed in the plate between the ribs to promote a whirling motion of air as it travels between the ribs flanking the corrugated zones.

The invention discloses a method for preparing a solar cell by using a local area back field, which comprises the following steps of: selecting a silicon chip and making the silicon chip into a soft silicon chip, then performing boron or phosphorus dispersion, cleaning a boron-silicon glass layer or a phosphorus-silicon glass layer left on the surface of the silicon chip after the dispersion, depositing a silicon nitride film on the front of the silicon chip by using PECVD, polishing the back of the silicon chip by using hot alkali liquid, and depositing a passive film, performing laser perforation and sputtering an aluminum layer on the polished back; and finally, screen-printing a silver electrode on the front of the silicon chip, and sintering, testing and separating the silicon chip. The method avoids the problem of current leakage caused by lamination during etching; the PECVD process adopted by the passive film on the back is more suitable for large-scale production; the adoption of the back laser perforation improves the manufacturing speed, reduces the process step and avoids pollution brought by corrosive slurry; and the Al layer can be well sintered and contacted with the silicon through pores so that the contact area of the metal and the back surface silicon is smaller and the current carrier compounding rate of the back surface is reduced.

Provided is thermosetting urea-formaldehyde (UF) resin binder formulation modified with a thickener. The formulation preferably has a viscosity in the range of from 3 to 10 cP and a surface tension of from 35 to 50 mN / m, and is preferably prepared from a binder composition exhibiting a viscosity of from 175 to 250 cP.

The invention provides a preparation method of a plant unbleached impregnated specimen. In the invention, the fixative of the operation process adopts a composite biocidal formula and simplifies the fixing and biocidal procedures, and the operation is simple; and the preservation solution for preserving the plant specimens adopts nontoxic and inexpensive biological extracts, such as garlic extract, ginger extract, carboxylation chitosan and the like, and solves the problem of environmental pollution when preserving and storing the plant specimens. The preparation method of invention can be applied to the impregnation and preservation of monochromatic plants, such as green, yellow, red, white plants and the like, multi-color plants and whole plant specimen, and provides a novel way for preparing the plant unbleached impregnated specimens.

The invention provides a preparation method and the product of a metal binder diamond wire saw, comprising the preparation steps of (1) steel wire surface, (2) plating auxiliary disposal of the steel wire, (3) burdening, (4) plating of steel wire and (5) post-processing. The thickness of the binder coating ranges from 1 / 2 to 2 / 3 of the grain diameter of the diamond. By a series of chemical and diffusion reaction, the surface of the steel wire is covered by a layer of uniform and firm coating 3; a diamond mill grain 2 is also uniformly held in a metal binding layer 1, thus achieving the cutting object.

The present invention relates to methods and apparatuses for transferring pattern, a flexible display panel, a flexible solar cell, an electronic book, a thin film transistor, an electromagnetic-shielding sheet, and a flexible printed circuit board applying thereof. A pattern transfer method related to the present invention comprises: a first step of forming a transfer material layer on a substrate; a second step of hardening the transfer material layer in the solid state; a third step of patterning the transfer material layer by irradiating a laser beam to the hardened transfer material layer in the solid state; and a fourth step of pressing the patterned transfer material layer in the solid state and a flexible substrate facing each other and transferring the transfer material layer to the flexible substrate by a viscous force of the flexible substrate occurring in a facing part between the transfer material layer and the flexible substrate by irradiating the laser beam from the transfer material layer to the flexible substrate or from the flexible substrate to the transfer material layer.

The invention belongs to the field of rapid forming equipment and discloses a 3D printing forming device integrating sanding and printing. According to the D printing forming device integrating sanding and printing, a double sanding and printing integration system is designed, and a sanding device and a printing device are effectively combined, thus the sanding process and the printing process can be simultaneously carried out; and an idle stroke in the sanding and printing process in a single sanding-printing system of traditional 3D printing is removed, thus the manufacturing time of a single-layer sand mould is greatly shortened, and the manufacturing efficiency of the sand mould is improved. By manufacturing the sand mould by adopting a method, the manufacturing mode of 3D printing the sand mould in single and small batch is facilitated, and the 3D printing forming device integrating sanding and printing has very strong popularization and use values.

A system-in-a-package device installs a second surface of an integrated passive devices (IPD) substrate onto a bearing substrate to achieve electric connection. At least an active device is then installed on a first surface of the IPD substrate by means of flip chip or wire bonding to achieve electric connection. Next, an encapsulant is formed to at least cover the active device or its contacts with the IPD substrate for protection. The system-in-a-package device uses conducting holes of the bearing substrate as contacts with the exterior. Thereby, more functions can be directly integrated into the same package to have the advantages of small package size, increased efficiency, and fast fabrication speed.

The invention relates to a functional health care beverage and a preparation method and an application thereof, belonging to the technical field of health care beverages. The functional health care beverage is characterized in that the beverage comprises the following substances: 20-50% of Hibiscus manihot tender fruit, 5-20% of Chinese wolfberry fruit, 10-20% of Chinese yam, 5-10% of honey and the balance of purified water. The beverage provided by the invention has sufficient nutrition and high value of health care, contains a large amount of flavones, polysaccharides, chlorogenic acid, trace elements, amino acids and other functional factors, and belongs to pure natural green food beverages. Except for strong nutritional and health promotion effects, the beverage also has auxiliary therapeutic effects of resisting fatigue, enhancing endurance and immunity, nourishing and protecting liver, tonifying kidney, strengthening yang, resisting aging, scavenging free radicals, lowering blood pressure, reducing blood glucose, promoting digestion, strengthening stomach, moisturizing intestine and caring skin after long-term drinking.

An embodiment of the invention discloses an emoji package making method and device, a storage medium and an electronic device. The emoji making method includes acquiring corresponding a partial image from a target image; performing image identification on the partial image and acquiring a target keyword corresponding to the partial image; and then acquiring a target emoji text corresponding to the target keyword from a preset text set; and finally overlapping the partial image with the target emoji text so as to generate a corresponding emoji packet. According to the invention, image identification and keyword acquisition are achieved and the emoji packet can be formed through overlapping of the corresponding text determined based on the keyword and the image, so that the emoji packet making speed is increased and the power consumption of the electronic device is reduced at the same time.

The invention provides Fe-based amorphous alloy powder and a preparation method thereof. The specific alloy ingredient of the powder is 40-95 wt% of Fe, and alloy elements are one or combination of multiple elements, such as, P, Ni, Cr, Co, Mo, W and Re, which can be subjected to electro-deposition together with iron. The preparation process of the powder includes the steps that (1), pre-treatment of a metal substrate plated surface is performed; (2), electroplating liquor is prepared; (3), a constant-potential power source or a pulse power source can be adopted, current density of an electrode is 200-1000 mA / mm<2>, and electrolyte temperature is 30-70 DEG C; (4), a mechanical or physical method is adopted to make a plated layer fall off; (5) ball milling is performed under protection of vacuum or inert gases; (6), the amorphous alloy powder is sieved.

A refrigerating machine room assembly type construction method based on a BIM technology comprises four stages, namely a deepening design stage, a prefabrication machining stage, a transportation stage and a field assembly stage. According to the method, a designed construction drawing is combined with a construction site, electromechanical professions are comprehensively planned, civil engineering, curtain walls, decoration and other acceptance units are connected, and the problem of serious difficulty in construction and key areas are pre-judged. The method has the advantages that on-site construction is guided, engineering quality is improved, guarantee is provided for engineering progress, project cost is saved, completion data is input into the building information model finally, system maintenance and use during project operation are facilitated, and expected functions of buildings are achieved finally and added value is increased. Compared with a traditional refrigerator room construction method, the construction method adopting the prefabricated assembly refrigerator room has remarkable advancement and advantages in the aspects of construction period, quality, safety, manufacturing cost and other technical and economic effects.

An apparatus for preparing the semi-solid molten body of iron and steel is composed of a special container for molten iron or steel, temp regulator, stirrer and bottom vibrator. The linear layer of said special container contains nucleation promoter. Its method includes pouring the molten iron or steel at the temp which is 5-10 deg.C, higher than the temp of liquid-phase line into said special container, and stirring or vibrating for 1-10 min.

The invention relates to a variable-gradation mask making method of binary optical devices, and its character: it connects a space optical modulator able to display gradation pictures with a computer through a video driver, uses the computer to control and input video signals, then vertically irradiates the electric-addressing space optical modulator by light beams, images gradation images displayed on the optical modulator on a photosensitive printing plate on a 2D displacement platform through finely zooming objective, exposes pictures on the photosensitive printing plate one by one by moving the platform, then taking the working procedures of developing, etc to complete making the gradation mask. The making device: a photosensitive printing plate is arranged on the 2D displacement platform, the finely zooming objective able to receive incident light beams is situated between the space optical modulator and a shutter, the shutter is situated above the photosensitive printing plate or the objective, and the space optical modulator is connected with the computer through the video driver. It has a concurrent character, able to largely increase speed and precision of making gradation masks and reducing production cost.

The invention discloses a fish scale processing method, which comprises the following steps of: washing fish scale raw materials and putting the fish scale raw materials into boiled water to obtain mixed liquid; transferring the mixed liquid to a sealed reaction container, heating the reaction container to improve the pressure inside and increase the temperature of the mixed liquid to hydrolyze the mixed liquid; then simmering the mixed liquid in the reaction container and relieving the pressure in the reaction container at a set time to obtain solution containing collagen; and later on, filtering the solution to separate a solid substance and collagen solution. Heating to pressurize and continuously simmering the fish scale raw materials in this way to fast hydrolyze the fish scale raw materials so as to obtain a large amount of food-grade collagen from the fish scale within a short time, speed up the manufacturing speed of the product and save the production cost.

A fingerprint identification module comprises a substrate, a first piezoelectric layer disposed on one side of the substrate and a second piezoelectric layer disposed on the other side of the substrate. The invention provides a manufacturing method of the fingerprint identification module. A first film forming a plurality of the first piezoelectric layers and a second film forming a plurality of the second piezoelectric layers are respectively formed on a first transshipment substrate and a second transshipment substrate firstly, cutting of the first film and cutting of the second film are respectively performed so that the first film is cut into a plurality of first film units and the second film is cut into a plurality of second film units, the first film units and the second film units are respectively attached to a mother substrate containing a plurality of the substrates to form one body, and then cutting is performed on the one body so that a plurality of the fingerprint identification modules are formed in one time. The manufacturing speed is effectively improved, and, correspondingly, time cost and human cost are reduced.

The invention relates to a production method of multilayer high-density interconnection printed circuit board, wherein one or two circuit faces of the baseboard are provided with a first wiring layer, the first wiring layer is formed with a first conductive block for interconnecting the wiring layers. The production method comprises: forming an insulated medium layer covering the first wiring layer and a first conductive block on the baseboard, forming a conductive layer on the insulated medium layer, forming a first insulated layer on the conductive layer and forming a second wiring layer picture on the first insulated layer, depositing conductive material to form a second wiring layer, forming a second insulated layer on the second wiring layer and the first insulated layer, etching the second insulated layer to form an opening exposing the second wiring layer, depositing the second conductive block in the opening, deleting the second insulated layer, the first insulated layer and the conductive layer under the first insulated layer, repeating aforementioned processes to form a multilayer high-density interconnection printed circuit board. The method simplifies the production.

The invention relates to a thin film crystalline silicon perovskite heterojunction solar battery and a preparation method thereof, and relates to a semiconductor device for converting luminous energy into electric energy. The thin film crystalline silicon perovskite heterojunction solar battery includes a transparent conductive substrate, a P-type thin film crystalline silicon hole transport layer, a perovskite light absorption layer, an electron transport layer formed by compact titanium dioxide, and a back electrode, wherein the perovskite light absorption layer and the P-type thin film crystalline silicon hole transport layer have matched energy levels. The configuration pattern: the P-type thin film crystalline silicon hole transport layer is arranged on the transparent conductive substrate; the perovskite light absorption layer is arranged on the P-type thin film crystalline silicon hole transport layer; the perovskite light absorption layer and the P-type thin film crystalline silicon hole transport layer form a thin film crystalline silicon perovskite heterojunction; the electron transport layer formed by the compact titanium dioxide is arranged on the perovskite light absorption layer; the back electrode is arranged on the electron transport layer formed by the compact titanium dioxide. According to the invention, the defects that the existing perovskite solar battery is low in stability and high in preparation cost, and a mass of silicon materials are used can be overcame.

The invention relates to a preparation method for nano zirconium diboride ceramic powder, which is characterized by comprising the following steps: 1) selecting materials: selecting according to a mol ratio of 1 : 3 to 1 : 5 between Zr and amorphous boron powder in soluble zirconium salt; 2) selecting one of the two methods as follows: a) using a coprecipitation method for gel forming to obtain xerogel; b) using a sol-gel method for gel forming to form the xerogel; 3) preparing precursor powder; 4) synthesizing quickly: arranging the materials into a large current reaction synthesizer; the inside of a black lead reactor is protected by vacuum or insert gases; applying a large current directly on the black lead reactor, quickly heating to 800 and 1500 DEG C at the temperature rising speed of 50 to 500 DEG C / min, preserving the temperature for 0 to 60 minutes to obtain a powder sample; and 5) chemical processing for obtaining the nano zirconium diboride ceramic powder. The method has the characteristics of quick synthesizing speed and high efficiency; the purity of the obtained nano zirconium diboride ceramic powder is high (equal to or more than 95 percent); and the grain diameters of the obtained nano zirconium diboride ceramic powder are uniform and thin(the average grain diameter is equal to or less than 300nm).

The method for manufacturing an object comprises the steps of (a) providing a wafer comprising a multitude of semi-finished objects; (b) separating said wafer into parts referred to as sub- wafers, at least one of said sub-wafers comprising a plurality of said semi-finished objects; (c) processing at least a portion of said plurality of semi-finished objects by subjecting said at least one sub-wafer to at least one processing step; and preferably also the step of (d) separating said at least one sub-wafer into a plurality of parts.