90results about How to "High degree of miniaturization" patented technology

Biosensor circuit arrangement including a substrate, a sensor element formed in or on a surface region of the substrate with a physical parameter, which is coupled to a substance to be examined, the type of coupling having a resistive component, the sensor element having an electrically conductive sensor electrode that is coupled to the substance to be examined, the sensor element having a measuring transistor the gate terminal of which is coupled to the electrically conductive sensor electrode, and the physical parameter being the threshold voltage of the measuring transistor, and a calibration device formed in or on the substrate, the calibration device being set up such that it is used to at least partly compensate for an alteration of the value of the physical parameter of the sensor element.

This invention refers to an antenna structure for a wireless device comprising a ground plane and an antenna element, wherein the ground plane has a slot with at least a short end, an open end and a length substantially close to a quarter wavelength. The feeding and ground connections of the antenna structure are placed at the two different sides of said slot and the distance of at least one of them to the short end of the slot is equal or smaller than an eighth of the wavelength. The invention further refers to an antenna structure for a wireless device comprising a ground plane and an antenna element, wherein the ground plane has a slot with at least two short ends, and a length substantially close to half wavelength. The feeding and ground connections of the antenna structure are placed at the two different sides of said slot and the distance of at least one of them to a short end of the slot is equal or smaller than a quarter of the wavelength. Further the invention refers to a corresponding wireless device, a corresponding mobile phone and to a method for integrating such an antenna structure within a wireless device.

A simple and cost-effective manufacturing method for hybrid integrated components including at least one MEMS element, a cap for the micromechanical structure of the MEMS element, and at least one ASIC substrate, using which a high degree of miniaturization may be achieved. The micromechanical structure of the MEMS element and the cap are manufactured in a layered structure, proceeding from a shared semiconductor substrate, by applying at least one cap layer to a first surface of the semiconductor substrate, and by processing and structuring the semiconductor substrate proceeding from its other second surface, to produce and expose the micromechanical MEMS structure. The semiconductor substrate is then mounted with the MEMS-structured second surface on the ASIC substrate.

The invention relates to a MASSIVE MIMO antenna. The MASSIVE MIMO antenna comprises a reflecting plate, a plurality of radiating units and a calibration module, wherein a calibration network, filtersand RF connectors are integrated on a PCB of the calibration module, so that the calibration module has the functions of signal calibration and filtering simultaneously, and an external filter is notneeded in the use process of the MASSIVE MIMO antenna. Moreover, the calibration network, the filters and the RF connectors are integrated by the PCB, and the structure of the calibration module is more compact. Therefore, the MASSIVE MIMO antenna has a higher degree of miniaturization, and a communication base station is miniaturized. Besides, due to integral design of the filters and the calibration module, matching performance of electrical parameters of the two cascaded components can be fully considered in design and can be optimized as much as possible, and accordingly, optimal interconnection design between the filter performance and the antenna performance is achieved.

The invention relates to a producing process for microfined organic pigment, a microfined organic pigment and a microfined organic pigmet coloring composition. the problem to be addressed is to provide a producing method for obtaining microfined organic pigment which can be applied on the coloring film of the liquid crystal television with low lantency, excellent view angle dependency, high transparency, a microfined organic pigment produced thereby, and microfined organic pigment coloring composition using the microfined organic pigment. The invention solves the problem by the producing process of the microfined organic pigment, which is characterized in that an organic pigment, a water-soluble inorganic salt, a water-soluble organic solvent and a resin (A) are mechanically compounded toobtain a compounding composition, then the water-soluble inorganic salt and the water-soluble organic solvent are removed by water, wherein the resin (A) has solubility of over a weight part with respect to 100 weight parts of water-soluble organic solvent under 25 DEG C., and containing an amino group and/or a quaternary ammonium cations.

The invention discloses an adjustable and controllable optical flow control dye laser based on an electrorheological effect. A system in the prior art has the defects of complexity, incapability of adjusting and controlling and very high requirement on the preparation process. The electrorheological effect and an optical flow control technology are combined to form an adjustable and controllable optical resonant cavity, thereby constructing a tunable laser with an electric field adjusting and controlling laser output mode. Incident pump beams are form a converged pump light field after being subjected to beam shaping and spatial light modulation in sequence; the resonant cavity is a cylindrical cavity, two circular end faces are high-reflecting surfaces for forming optical feedback, the cavity is filled with a dye suspension, and the cavity is provided with an electrode for an external control electric field, thereby realizing an electric field adjusting and controlling optical resonance condition and a laser emitting mode. The adjustable and controllable optical flow control dye laser has the advantages of the conventional optical flow control laser as well as the characteristics of adjustable resonance cavity performance, controllable output beam mode, simplified system structure, simple preparation process, high miniaturization degree, good beam quality, axially symmetric optical pumping, high pumping optical energy utilization ratio and the like.

The invention belongs to the ultra wide band antenna technology in the field of airborne communication and particularly relates to a small side-feed antipodal Vivaldi antenna with resistor loading. The antenna is a microstrip antenna with a simple structure and is formed by the order stacking of an upper layer metal layer, a medium base plate, and a lower layer metal layer. According to the antenna, on the basis of a traditional antipodal Vivaldi antenna, a feeder is bent to a side, the size of the antenna is reduced greatly, and the miniaturization degree is raised. The width of the feeder is changed in a step way, and thus the antenna maintains good input impedance matching in a wider bandwidth. The directivity is improved by using the modes of resistor loading and a parasitic patch. A loading metal with a special shape is used, and thus a high gain is maintained while the directivity is improved.

This invention relates generally to a multiservice antenna system assembly. The multiservice antenna system assembly may include one antenna that is fastened by means of a support, or at least two antennas that are grouped together by means of a support. The support may, for example, be a plastic packing. This invention is particularly useful when the antenna assembly is located in automobile rear-view mirrors and more particularly in exterior rear-view mirrors.

The invention relates to a fine pitch package structure which includes a line substrate, a chip and a heat dissipating sheet. The line substrate has a plurality of lines. Each line has a thickness of 4-8 [mu]m, and the width among the lines is between 10-18 [mu]m. The chip is disposed on the line substrate, and the right side of the chip faces towards the surface of the line substrate and is in electrical connection to the lines. The heat dissipating sheet is disposed on the back side of the chip and the surface of the line substrate so as to guide the heat generated by the chip to air and the line substrate. The fine pitch package structure can achieve fine effects and the effects of fast heat dissipation by means of the lines and the heat dissipating sheet.

A sensor element is provided for sensing accelerations in three spatial directions, which furnishes reliable measurement results and moreover can be implemented economically and with a small configuration. The sensor element encompasses at least one seismic mass deflectable in three spatial directions, a diaphragm structure that functions as a suspension mount for the seismic mass, and at least one stationary counterelectrode for capacitive sensing of the deflections of the diaphragm structure. According to the exemplary embodiments and/or exemplary methods of the present invention, the diaphragm structure encompasses at least four electrode regions, electrically separated from one another, that are mechanically coupled via the seismic mass.

The invention discloses a miniature waveguide filter. The miniature waveguide filter comprises a waveguide body and a concave structure body, wherein the waveguide body is of an integral structure, and comprises a waveguide side wall and a waveguide bottom part; the concave structure body is of an integral structure, and comprises a concave structure side wall and a concave structure bottom part; the single concave structure body is embedded into the single waveguide body to form a miniature waveguide resonator with a hollow concave structure; a plurality of miniature waveguide resonators with different volumes are mutually embedded to form a miniature waveguide filter body through the hollow concave structures; the attaching part of the embedded miniature waveguide resonators is provided with a coupling window; the miniature waveguide filter body is provided with an input and output port. The miniature waveguide filter has the advantages that the miniature effect of waveguide filter is realized; the volume and weight of waveguide filter are effectively reduced.

This is a kind of miniflow control chip integral device of highly efficient constant temperature system. It includes a temperature thermostat and a micro 3D controller. The 3D controller is fixed on one side of the bed flatform, and the temperature thermostat is made up of two micro metal incubators, one on the top and the other on the bottom. In the incubators there are circulate conduits for the temperature-controlling working substance, and between the incubators the miniflow control chips are set on the flatform. Also there are the sustainer and the spiral controlling nuts between the incubators to make the height between two incubators almost the same as the thickness of the chip. This invention is miniflow control chip integral device of the integrated temperature thermostat, and using it can make the experiment run in the temperature set before and cancel the perturbance of the temperature in and outside the system. As a resut, we can greatly improve the replaying ability of the experiment and widen the use and researching area of the electrophoretic chip.

The invention relates to a calibration circuit, a calibration network and an intelligent antenna. The calibration circuit comprises a power distribution network module and a plurality of directional couplers. And each branch port of the power distribution network module is electrically connected with one end of each directional coupler in a one-to-one correspondence manner. The directional couplercomprises a first coupling section and a second coupling section which are coupled and connected. The first coupling section is used for being electrically connected between the intelligent antenna port and the antenna array. One end of the second coupling section is electrically connected with a branch port of the power distribution network module, and the other end of the second coupling section is grounded. The characteristic impedance of the first coupling section is smaller than that of the second coupling section, and the electrical length of the first coupling section is larger than that of the second coupling section. The directional couplers in the calibration circuit are modified, the asymmetric directional couplers are composed of the two coupling sections with different characteristic impedances and different electrical lengths, the asymmetric directional couplers and the power distribution network module form a new calibration circuit, and the miniaturization degree of the calibration network is greatly improved.

The invention discloses a micro integrated CMOS optical fiber spectrometer, which comprises a light source, an optical fiber, a blazed grating, a concave lens, a linear CMOS sensor, an upper computerand the like. When the selected light source is irradiated to a to-be-tested sample and enters the optical fiber spectrometer, due to different absorption and reflection by different substances towards spectrums in different bands, the spectral characteristics of a to-be-tested substance can be detected, and the kind and the concentration of the substance can thus be judged. The spectrometer is characterized in that an incident optical fiber is adopted, and through optical fiber coupling, a modular measurement system can be formed by the light source and the optical fiber spectrometer. On onehand, the optical fiber replaces an incident slit, the used optical fiber core diameter is changed to adjust the slit width, and on the other hand, the optical fiber is used for transmitting light source signals and sample output signals at the same time, the blazed grating and the concave lens carry out splitting and imaging on the tested light source, the sensor adopts the linear CMOS digital sensor, the CMOS sensor can put a driving circuit, an amplification circuit and a signal processing circuit together, and the size of the spectrometer can be greatly reduced.

The invention discloses a mechanical agitation type magnetized fuel water doping device. The mechanical agitation type magnetized fuel water doping device comprises an emulsifier, a magnetization treatment device, a water-doped fuel tank and a monitoring system, wherein the emulsifier is provided with three quick connectors, namely a water-doped fuel outlet, a water inlet and a fuel inlet respectively; the magnetization treatment device is a permanent magnet material non-contact device and comprises two permanent magnets, a support frame, an adjustable screw and a connecting and fixing part; the two permanent magnets are positioned on two sides of an oil delivery pipeline; and the magnetization treatment device is fixed at the oil delivery pipeline. According to the emulsifier disclosed by the invention, a high-speed agitation technology is combined with a magnetization treatment technology, so that the traditional advantages of respective technologies can be ensured and are organically combined to reach the better effects of saving fuel and reducing pollutants. Two technologies are combined to prepare water-doped fuel and no additive for emulsifying is used; and compared with a pure mechanical agitation technology and other preparation processes, the combined technologies have the advantages of higher uniformity in oil-water mixing, higher micronized degree of water drops and higher uniformity in dispersion of the water drops.

The present invention relates to a chip equipped with a plurality of compact microfluidic valves with multiple inlets and outlets, actuated by means of a flexible membrane system. The chip preferably comprises a deformable sealing layer made of at least one flexible, elastic, and insulating material; a structure formed by a succession of one or several microstructured layers, wherein said structure comprises one or several micro-chambers, one or several microfluidic channels, and one or several fluidic inlets and outlets; and wherein said structure is installed on a base substrate. The invention likewise relates to a microfluidic device that comprises the aforementioned chip, to a method for the fabrication of the chip, and to the uses associated with the chip and the microfluidic device.

A high pressure gas discharge lamp (1) which comprises a ceramic discharge vessel (3) having a container wall (2) enclosing a discharge space (4) having a filling (6). A first (11) and a second electrode (13) are mutually oppositely arranged in the discharge space and are mounted on a first (19) and a second feed-through (21) respectively, which extend in a gas-tightly sealed manner through the container wall (2). A UV-enhancer (23) comprises a wall portion (24) and a chamber (29), said chamber being enclosed by the wall portion (24) of the UV-enhancer (23) and an end part (26) of the container wall (2).

Provided are an optical system, a camera module and electronic equipment. The optical system sequentially comprises, from an object side to an image side, a first lens element with negative refractive power which has an object-side surface being concave in a paraxial region thereof; a second lens element; a third lens element with positive refractive power which has an object-side surface and an image-side surface being convex in a paraxial region thereof; a fourth lens element with positive refractive power which has an image-side surface being convex in a paraxial region thereof; a fifth lens element with negative refractive power which has a concave object-side surface in a paraxial region thereof; a sixth lens element which has a concave image-side surface in a paraxial region thereof; a seventh lens element with positive refractive power which has an object-side surface and an image-side surface being convex in a paraxial region thereof; and an eighth lens element with negative refractive power which has an object-side surface being convex in a paraxial region thereof and an image-side surface being concave in a paraxial region thereof. By reasonably configuring the surface types and refractive power of the first to eighth lens elements, the imaging quality of the optical system is improved.

The invention discloses a panoramic digital output camera. The panoramic digital output camera comprises a spherical pedestal, a group of camera devices are uniformly arranged on the spherical pedestal, and the camera further comprises a half-round transparent sphere cover, a base and a cover shell; a working space is formed between the half-round sphere cover and the lower end surface of the base; the spherical pedestal is arranged in the working space; a through hole is formed on the lower end surface of the base; the bottom surface of the cover shell is arranged above the upper end surfaceof the base; the periphery wall wrapping the whole base extends from the cover shell along the lower end surface direction of the base, the periphery wall is cambered, and a gap is reserved between the opening edge of the periphery wall and a connecting part; an air inlet pipe for communicating the external of the cover shell and the internal of the base is arranged between the bottom surface of the cover shell; an air hole for communicating the internal of the cover shell with the internal of the base is further formed on the top surface of the base; and a draft fan for drafting air to the external of the base is arranged in the air hole. The camera disclosed by the invention completely eradicates the fogging problem in the camera, and the dual-layer arrangement of the sphere cover greatly relieves the problem that the sphere cover surface is fogging.