638results about How to "Improve the preparation effect" patented technology

An apparatus and method for delivering an aerosol-forming composition and a separate functional composition for generating a functionalized aerosol vapor which emulates the organoleptic characteristics and properties of mainstream smoke experienced by smoking traditional tobacco-based smoking articles. The apparatus comprises an aerosol-forming liquid which is adapted to deliver aerosol-forming liquid to a heating device and a downstream chamber or zone containing an functional composition comprising one or more organoleptic components such as a taste, fragrance and / or nicotine delivery components. The method comprises generating an aerosol from an aerosol forming liquid and functionalizing the aerosol by subjecting the aerosol to a matrix for the purpose of transferring, delivering or imparting one or more organoleptic properties.

A method is disclosed to produce a heat pipe with a sintered powder wick formed inside the heat pipe. The method employs tape-casting technology to firstly produce thin sheets of powder and then these sheets are sintered to form the wick. In the tape casting procedure, a slurry of the powders necessary to construct said wick is cast onto a moving surface to form a slurry layer and then the slurry layer is dried to form a green tape. The green tape is rolled onto a mandrel and then is inserted into a hollow casing and sintered to cause the powders in the green tape to diffusion-bond together. Thus, the sintered powder wick is constructed.

A prosthetic medical device exhibiting improved wear resistance is fabricated by irradiating at least one polyolefinic material in the presence of an inert atmosphere to yield a cross-linked irradiated polyolefinic material; blending at least one non-irradiated polyolefinic material with the at least one irradiated polyolefinic material, and forming the prosthetic medical device from the blended material. Selectively cross-linked polymeric compositions may be created by blending a specific amount of cross-linked resins with a specific amount of uncross-linked resins then cured into a polymeric matrix whereby the desired degree or percentage of overall cross-linking is obtained. The polymeric material may then be formed directly into a finished article by injection molding the polymeric material.

The invention discloses a positive electrode current collector and a preparation method and an application thereof. The positive electrode current collector is of a multilayered structure and comprises a plastic thin film, wherein the upper and lower surfaces of the plastic thin film are coated with a bonding force enhancement layer, an aluminum metal coating layer and an anti-oxidization layer in sequence. The preparation method comprises the steps of coating the bonding force enhancement layer, the aluminum metal coating layer and the anti-oxidization layer through an evaporation film-coating process in sequence. The application of the positive electrode current collector mainly refers to an application in a lithium ion battery. By virtue of the positive electrode current collector, light weight of the battery can be realized, energy density can be improved, the aluminum coating layer does not fall off easily, and easy oxidization can be avoided.

The invention relates to the mobile communication field, in particular to a testing system for a mobile terminal and a testing method for the mobile terminal. The testing system for the mobile terminal comprises a testing machine frame, a testing adapter, a test box, a programmable power supply, and a PC (personal computer) which controls the work of the whole system and displays the testing results, wherein the test box is arranged on the testing machine frame and provided with a manipulator module, a pneumatic control model, a vision system module, an acoustic system module, a master control board and an interface back plate, wherein the manipulator module and the pneumatic control module are electrically connected with the master control board, respectively; the vision system module, the acoustic system module and the testing adapter are connected with the master control board through the interface back plate respectively; the testing adapter can slidingly pass in and out of the test box; and the programmable power supply and the PC are electrically connected with the master control board through the interface back plate respectively. The testing system provided by the invention is stable and reliable, has high integration degree, and can automatically carry out the tests on all of the integrated functions of the mobile terminal.

An optical router switch array includes a plurality of switchable mirror elements having holographic liquid crystal arranged in stack cells. Each of the mirror elements is isolated electrically from the other switchable mirror elements by a plurality of substrates alternative arranged between the switchable mirror elements. Holographic gratings are formed on the holographic liquid crystal by exposure to holography at predetermined incident angles. A single switchable mirror element can also be provided in cases where an array is not required. The switchable mirror elements are polarization insensitive, stable within the operational spectral region, and stable versus temperature. The invention also includes methods for manufacturing a single switchable mirror element and the optical arrray.

A hydraulic control valve for an Anti-lock Braking System (ABS) includes a modulator block having at least a housing, an inlet port, a receiving unit, and an outlet port. The housing is coupled to at least a plunger, an armature, and a coil body. The housing also has a coupling hole to receive a valve seat. Upon application of a current, a coil generates a magnetic field causing a plunger coupled with the armature to perform a reciprocating motion in which a projection of the plunger moves in contact with and separates from an aperture in the valve seat to adjust fluid flow. The hydraulic control valve also comprises fluid flow paths, provided in a space between the valve seat and the housing, which communicate with an outlet port. The hydraulic control valve accommodates at least a filter and a seal cup on the outer periphery of the valve seat.

In an ultrasound transducer arrangement comprising at least one piezoelectric body with a lower and an upper electrode and a coupling layer including a wafer on which the ultrasound transducers are disposed and are connected to the lower electrode, a conductor structure of uniform height is disposed on the wafer and is in contact with the lower electrode and any space between the piezoelectric body and the wafer is completely filled with a cement material.

The invention relates to a universal cleaning liquid preparation device, in particular to a gear-type universal cleaning liquid high-efficiency preparation device. The technical problem to be solved by the invention is about provision of the gear-type universal cleaning liquid high-efficiency preparation device which is convenient to operate, rapid in preparation, and good in preparation effect. In order to solve the technical problem, the invention provides the gear-type universal cleaning liquid high-efficiency preparation device which comprises a disc-shaped cam, a first motor, stirring rods, a rotating rod, a first bevel gear, a fixed rod, a bearing seat, a rotating shaft, a connecting rod, a top plate, a mounting seat, a first cam, a pressing plate, a lifting rod, a bottom plate, a first spring, a sliding rail, a moving plate, sliding blocks, a preparation frame, a guide sleeve, a moving rod, a roller, a supporting rod, a right frame, a guide plate, a first gear, a gear rack, a first bearing and the like; the sliding rail, the guide sleeve, the supporting rod and the right frame are arranged at the top of the bottom plate in sequence from left to right. The universal cleaning liquid preparation device achieves the effects of convenience in operation, rapid preparation and good preparation effect.

A system and method is provided herein to fabricate openings in a semiconductor topography using feed forward control of etch process parameters. In one embodiment, a method includes measuring one or more dimensional features of a semiconductor topography to obtain pre-etch values. The method also includes determining a statistical result of the pre-etch values and adjusting one or more processing parameters if the statistical result is less than a target value. Subsequently, the method includes etching the semiconductor topography based upon the statistical result to form one or more openings in the semiconductor topography. As such, the system and method described herein fabricates openings using feed forward control of the etch process parameters to compensate for structural variations within semiconductor topographies that may exist between wafer-to-wafer and / or between lot-to-lot. In this manner, the system and method advantageously fabricates openings having profiles and dimensions, which exhibit little to no deviation from a design specification.

A modular rack system, for adjustably attaching equipment to a vehicle, includes a base mountable on a side wall of the vehicle. The rack system has a first wall that is disposed on and upwardly emanating from the top surface of the base that defines a lower seat. One end of a vertical member resides in the lower seat and is secured thereto. The other end of the vertical member resides in an upper seat defining by a downwardly depending wall from a saddle and is secured thereto. The first and second walls laterally stabilize the vertical member relative to the base and saddle to permit the base to be mounted to a side wall of a vehicle and a top rail to be secured to the saddle without the use of gussets or cross-braces.

The invention provides a liquid crystal display driving system and a driving method thereof, the method comprises: supplying a special voltage to an auxiliary shade storage capacitor electrode plate on a liquid crystal display panel having an upper substrate, a lower substrate, and a liquid crystal layer; applying a common electrode voltage on a common electrode, and applying a special voltage to a storage capacitor so that a predetermined voltage difference is formed between the voltages of the auxiliary shade storage capacitor electrode plate and the common electrode, thereby improving side light-leakage of the liquid crystal display, increasing manufacturing ability when the upper substrate and the lower substrate are assembled, and reducing a line width of an upper substrate black matrix shade sheet to increase an opening degree.

The invention relates to a brittle material sample die and a matched tension test fixture and includes a die and a fixture. A conveyer chain is arranged between the die and the fixture. The die includes a side surface plate, an end surface plate and a bottom plate. The side surface plate and the end surface plate are connected by a connecting element. The bottom plate is provided with a waterproof groove. The side surface plate and the end surface plate are connected with the bottom plate through the waterproof groove. The fixture includes a collet which is provided with a collecting spherical hinge. The collet consists of two parts and the two parts are connected through a connecting element. When the die is mounted, after each part is connected, a brittle material can be poured in the die to manufacture a bone-shaped sample. The enlarging end and the uniform section of the bone-shaped sample are transferred by a smooth curved surface. When the sample is stretched, a collet bolt is screwed out firstly and the bolt is screwed tightly after the sample is arranged in the collet. A tension test can be carried through after the connecting spherical hinge and the tension collet of a tension tester are connected. The invention has the advantages of simple structure, convenient dismounting, low cost, good manufacture effect, large holding area and excellent cooperation with the sample shape, etc.

A casting method of using 3D printing to make shell mold, comprising the following steps of: conducting computer-aided graphic design based on the product to be manufactured; importing the graphic design into the 3D printer to print a 3D shell mold; conducting a sintering process of the printed shell mold for solidifying thereof; using the sintered shell mold as a casting cavity, injecting a molten raw material into the shell mold for formation; in the end, taking out the whole shell mold and breaking the shell mold to obtain a cast product; reprocessing the cast product to obtain a finished product; wherein printing materials of the 3D printing are made of a liquid mixture of photosensitive resin and ceramic powder, thereby improving production efficiency and reducing labor intensity as well as pollution.

The invention discloses a MOSFET of a super-junction trench having a function of reducing surface electric-field stepped oxide and a split grid structure. The inventive structure can apply additional freedom for better optimization and manufacturing capability by tuning thick oxide thickness to minimize influence of charge imbalance, trapped charges, etc. . . . . Furthermore, the fabrication method can be implemented more reliably with lower cost.

An organic device including at least two electrodes; at least one organic active layer, wherein the organic active layer is disposed in between two electrodes; and an electrode modification layer, wherein the electrode modification layer is disposed in between two electrodes and in contact with one of the electrodes; and the electrode modification layer includes a fluorocarbon compound selected from the materials having a chemical structure of (CxFy)n, wherein the “x”, “y”, and “n” are integers, and wherein 1<x≦70, 1<y≦50, and n≧1.

The present invention discloses a pharmaceutical-grade ferric organic compounds, including ferric citrate, which are soluble over a wider range of pH, and which have a large active surface area. A manufacturing and quality control process for making a pharmaceutical-grade ferric citrate that consistently complies with the established Manufacture Release Specification is also disclosed. The pharmaceutical-grade ferric organic compounds are suitable for treating disorders characterized by elevated serum phosphate levels.

The invention discloses an instant heating / cooling device of an injection mould, which comprises a molding board, wherein a mould cavity is provided on the molding board, and at least a circulating water loop is arranged in the molding board. The invention is characterized in that a plurality of combined holes which are respectively communicated with the inlet and the outlet of the circulating water loop are distributed correspondingly at each channel of the circulating water loop, a heating rod is inserted in each combined hole, and a clearance is reserved between the heating part at the inner end of the heating rod and the wall of the combined hole, and is used for cooling water or moist steam which is heated to change by the heated part to pass through; the mould with the device adopts the temperature control method that the reference temperature is set in advance, and the power on-off of the heating rod can be controlled in time according to the temperatures which are detected by temperature sensors around the mould, so as to control the temperature of the molding board in real time. The heating rod of the invention is positioned in the molding board, thereby realizing the direct heating to the mould cavity, avoiding the loss of the heat transmission, and enhancing the heat transfer efficiency. Meanwhile the water and moist steam are used as heat conducting mediums, so that the uniformity of heat conduction is enhanced.

The present invention relates to an optical element for a light emitting device, wherein the optical element comprises a sintered ceramic body (3) comprising a wavelength converting layer (4) and a scattering layer (5), and to a method of manufacturing thereof. More specifically, the invention relates to an optical element, comprising a sintered ceramic body (3) of a first layer (4) and a second layer (5) arranged on the first layer, wherein the first layer comprises a wavelength converting material, the porosity of the second layer is higher than the porosity of the first layer, and pores in the second layer are arranged to provide scattering of a light beam. The method for manufacturing of the optical element comprises providing a green body comprising a first layer of a first material and a second layer of a second material; and co-sintering said layers into a sintered ceramic body; the compositions of the first and second layer are adapted such that after sintering, the porosity of the second layer is higher than the porosity of the first layer, and pores in said second layer are arranged to provide scattering of a light beam.

A post singulation, die separation assembly for bulk separation of a plurality of dice in a singulated wafer from the adhesive backing of wafer saw tape. The die separation assembly includes a support base having a support surface, a first portion and an opposite second portion thereof. The second portion includes a down-ramped portion thereof skewed downwardly at a first acute angle from the support surface. A feed tray includes a collection end positioned adjacent the base second portion such that an elongated, substantially thin gap is formed between the tray collection end and at least a portion of the base second portion. A flexible platform is movably supported atop the base support surface for movement from the first portion to the second portion thereof. At the second portion, the platform passes downward through the gap formed between the tray collection end and the at least a portion of the base second portion. The platform defines an upward facing surface upon each die of the singulated wafer is adhered thereto, via the saw tape, in a forward aligned manner. Upon movement of the flexible platform down the down-ramped portion of the support base, a portion of the wafer saw tape thereat is peeled away from the respective die. The tape is the separated from the dice, releasing the respective dice onto the collection end of the feed tray in a manner substantially maintaining their forward alignment orientation of thereof.

The invention discloses a harmonic gear reducer which comprises a flexible gear, a rigid gear and an elliptical cam wave generator. The cup bottom of the flexible gear is connected with an output shaft. The elliptical cam wave generator is connected with an input shaft. The outer wall, along the cup rim, of the flexible gear is provided with an arc-involute-arc-tooth profile. The elliptical cam wave generator is arranged on the inner wall of the cup rim of the flexible gear. The rigid gear is fixedly connected with a shell and the inner wall is provided with an arc-involute-arc-tooth profile matched with the flexible gear tooth profile. The rigid gear is connected with the flexible gear through the tooth profiles in an engaged manner. In the engagement process, the flexible gear is in continuous conjugated engagement with the rigid gear, a convex tooth profile and a concave tooth profile of the flexible gear and a concave tooth profile and a convex tooth profile of the rigid gear are located in the double-conjugation engagement interval of the conjugation motion at the same time. The harmonic gear reducer has the beneficial effects that both arc tooth-shaped harmonic driving and involute-tooth-shaped harmonic driving are achieved; and deflection driving can be achieved, the gear tooth engagement region can be enlarged, and the engagement rigidity, driving efficiency and bearing capacity of the harmonic gear reducer are improved.

The invention provides a camera lens group, an image capture device and an electronic device. The camera lens group comprises a first lens, a second lens, a third lens, a fourth lens and a fifth lens in sequence from an object side to an image side. The first lens has positive refractive power, and the object-side surface is convex near the optical axis; the second lens has negative refractive power; the third lens has refractive power; the fourth lens has refractive power, and both the object-side surface and the image-side surface are aspheric surfaces; and the fifth lens has refractive power, the object-side surface is convex near the optical axis, both the object-side surface and the image-side surface are aspheric surfaces, and at least one surface of the object-side surface and the image-side surface is provided with at least one point of inflection. The camera lens group further comprises an aperture, and there is no lens with refractive power between the aperture and the first lens. Under the structural configuration, the beam convergence ability is enhanced, the overall length of the system is controlled effectively, and the configuration of the first lens and the second lens is adjusted to achieve higher resolution in the local scope. The camera lens group, the image capture device and the electronic device of the invention have the beneficial effects of small size and high imaging quality.

The invention discloses a punch forming mechanism for a steel plate. The punch forming mechanism comprises a frame. A lower die connecting block is arranged on a top plate of the frame. A plurality of vertical inserting rods are arranged on the bottom surface of the lower die connecting block. Buffer springs are inserted in and sleeved by the vertical inserting rods. The lower ends of the vertical inserting rods are inserted in and sleeved by insert holes in the top plate of the frame. The upper ends of the buffer springs are fixed on the bottom surface of the lower die connecting block. The lower ends of the buffer springs are fixed on the top surface of the top plate of the frame. A lower die fixing groove is formed in the middle of the top surface of the lower die connecting block. A plurality of positioning insert holes are formed in the bottom surface of the lower die fixing groove. Strong magnet sleeves are inserted in and sleeved by the positioning insert holes. The outside walls of the strong magnet sleeves are fixed on the inside walls of the positioning insert holes. A lower die is inserted in and sleeved by the lower die fixing groove. A plurality of inserting rods are arranged on the bottom surface of the lower die, are sleeved in and sleeved by the strong magnet sleeves, and are adsorbed in the strong magnet sleeves. The punch forming mechanism is simple in structure, small in size, and low in energy consumption, and besides, the cost is reduced, the lower die is convenient to mount and dismount, and the manufacturing effect is improved greatly.

This invention relates to a temperature-control heat insulating material of the hot working, is oxide of Al2O3 - SiO2 series. According to weight, the components concentration are: 10 to 14% Al2O3, 45 to 52% SiO2, 12 to 16% CaO, 4 to 8%Ca and Na2O, 15 to 22% B2O3. The physics shape of this material under operating conditions is micron order powder or fiber. In the thermo forming process of high-temperature alloy, titanium alloy and so on, this heat insulating material can coat on surface of metal blank to rigidly control deformation temperature, achieve accuracy control, decrease blank heating times, and prolong forge time of each fire.

An apparatus for and a method of prepping a surface of a cylinder bore using a pulsed waterjet entails generating a signal having a frequency f using a signal generator, applying the signal to generate a pulsed waterjet through an exit orifice of a nozzle having an exit orifice diameter d and a length L. The pulsed waterjet prepares the surface to within a predetermined range of surface roughness. The surface roughness is determined by selecting operating parameters comprising a standoff distance (SD), a traverse velocity VTR of the nozzle, a water pressure P, a water flow rate Q, a length-to-diameter (L / d) ratio, the frequency f, and an amplitude A of the signal.

A converter (311) converts an AC voltage value (e) to the DC electric power of a DC voltage value corresponding to a set input. An inverter (312) is controlled by a frequency electric power control circuit part (330) to convert the DC electric power to a dual frequency AC electric power for alternately outputting low and high frequencies at a frequency ratio (duty) corresponding to the set input. A matching transformer (321) having a tap (321C) at which the resonance impedance corresponds to the output impedance of an oscillator circuit part (310) receives the dual frequency AC electric power. A low frequency series resonance circuit (325) or a high frequency series resonance circuit (326) is caused to provide a series resonance, thereby causing an induction heating coil (200) to induction heat an object (201) to be heated. In this way, the single oscillator circuit part (310) and the single induction heating coil (200) are used to effectively induction heat the object (201) by means of the dual frequency resonance.

The present invention relates to an optical element for a light emitting device, wherein the optical element comprises a sintered ceramic body (3) comprising a wavelength converting layer (4) and a scattering layer (5), and to a method of manufacturing thereof. More specifically, the invention relates to an optical element, comprising a sintered ceramic body (3) of a first layer (4) and a second layer (5) arranged on the first layer, wherein the first layer comprises a wavelength converting material, the porosity of the second layer is higher than the porosity of the first layer, and pores inthe second layer are arranged to provide scattering of a light beam. The method for manufacturing of the optical element comprises providing a green body comprising a first layer of a first material and a second layer of a second material; and co-sintering said layers into a sintered ceramic body; the compositions of the first and second layer are adapted such that after sintering, the porosity of the second layer is higher than the porosity of the first layer, and pores in said second layer are arranged to provide scattering of a light beam.