36results about How to "Smaller and thinner" patented technology

An inputting device, in which a moving control command to a subject to be controlled is formed on a display in an arbitrary direction and the waterproof and the dustproof are provided and whose structure does not have a part sticking out of the surface of the cabinet or has the part sticking out of the surface of the cabinet as small as possible even if it has the sticking out part and whose structure is also simple, is provided. In this, a plane being about parallel to the front surface of the cabinet is defined as an XY plane in an XY orthogonal coordinate system. The inputting device is disposed in an opening part of a cabinet. The inputting device provides an elastic sheet that is made of a material having elasticity and flexibility or having only elasticity and is disposed inside the cabinet in about parallel to the XY plane in a state that the front surface of the elastic sheet faces the rear surface of the front side of the cabinet, a sliding key that is fixed tightly on the front surface of the elastic sheet so that the sliding key is disposed at an about center of the opening part in a state that the sliding key is possible to move in an arbitrary direction on the XY plane, sensors that at least detect the moved direction of the sliding key on the XY plane, and a first controlling means that generates a first control signal based on the moved direction and the amount of the movement of the sliding key detected by the sensors.

The invention discloses a foam nickel composite material and a preparation method thereof, and the application of the foam nickel composite material to photoelectrocatalytic removal of pollutants in awater body. The preparation method comprises the following steps: preparing a foam nickel-supported zinc oxide composite material (NF@ZnO) through electrodeposition multiple times; and then preparinga composite material (NF@ZnO@LDH) of a foam nickel-loaded zinc oxide nanosheets and zinc-iron double-metal hydroxide nanosheets by using a hydrothermal process. When the foam nickel composite material is used for a catalytic reaction, the foam nickel composite material is used as a positive electrode material in a three-electrode system, and a small forward bias is applied while illumination is performed on the foam nickel composite material; photoproduced electrons produced by the composite material under the excitation of illumination are rapidly transferred to a counter electrode, so the efficient separation of photoproduced electrons and photoproduced holes is promoted; the photoproduced electrons with strong reducing ability can reduce highly-toxic hexavalent chromium ions (Cr(VI)) in a water body into low-toxicity trivalent chromium ions (Cr(III)); and the photoproduced holes remaining in the surface of the anode composite catalytic material can oxidatively degrade small molecules of organic pollutants in water.

The invention provides a continuous-phase spongy graphene material. The core part of the material is provided with a foamed nickel substrate; the outer surface of the foamed nickel substrate is coated with graphene obtained by a CH4 gas via CVD (chemical vapor deposition); the graphene material is integrated continuous-phase spongy block graphene. The invention also provides two preparation methods of the continuous-phase spongy graphene material, wherein one preparation method provided by the invention is characterized in that the preparation material is the continuous-phase spongy graphene material two end surfaces of which are not provided with graphene, and can serve as the positive electrode or the negative electrode material of a lithium ion battery, and the advantages of maximum current carrier, favorable cycle stability, good heat conduction, rapid electric conduction, increase of electrolyte contact surface, and volume conservation can be realized; the other preparation method provided by the invention is characterized in that the preparation material is an integral continuous-phase spongy graphene heat radiation material, serves as a heat radiation material of heat radiation devices of a computer CPU, an LED light source, a tablet personal computer, a mobile phone and the like, and has better heat conduction and heat radiation effects compared with a traditional heat radiation material.

The invention relates to the technical field of optical imaging and provides a miniature high-resolution aspherical lens group, which comprises six lens sequentially arranged in a direction from the objective side to the image side at intervals; different refractive power, focal lengths and concave-convex surfaces are set for each lens; the ratio of the sum of the thickness values of the second lens and the third lens to the thickness of the first lens is between 0.8 and 1.0. Compared with the prior art, the miniature high-resolution aspherical lens group provided by the invention has the advantages that the six lens are sequentially arranged in a setting direction at intervals; each lens is provided with different refractive power and concave-convex surfaces. Therefore the miniature high-resolution aspherical lens group provided by the invention is provided with the six lens, so that the high-quality imaging of the optical lens group is realized; meanwhile, the structure of the optical lens group is simple and thinner; good market prospects are realized.

Power consumption increases in accordance with an increase in volume and speed of transmission data to cause deterioration in characteristics due to signal distortion, decline in reliability of a cable and a connector, and an increase in cost. The present invention eliminates various problems such as more strict limitations on component arrangement in packaging. An information transmission system includes: radio communication means that transmits first category information; and wire communication means that transmits second category information. Transmission information of the first and the second category is transmitted in parallel by the radio communication means and the wire communication means.

The invention relates to a charging device of mobile equipment. The charging device of the mobile equipment of the invention is of the charging device which supplies electrical source for the mobile equipment which comprise charging type batteries. The invention is realized by that heat produced by heat dissipation fittings of the mobile equipment is converted into a steam electrical power generating part; electrical power outputted by the steam electrical power generating part is received, and the charging type batteries are supplied with the charging part of charging electric current; voltage inputted by the charging electric current received from the charging part is used for driving the batteries of the mobile equipment. The invention does not need to use other charging devices to charge or connect the mobile equipment with the electrical source to charge, and the invention uses the heat produced inside the mobile equipment to produce electromotive force and carry out self-charge, thus the effect of extending the service time of the charging type batteries is realized, and the invention solves the miniaturization obstacle of small mobile equipment. The miniaturization obstacle is the problem of heat dissipation, and the miniaturization and the lightening-thinning of the mobile equipment are realized.

The invention relates the multinuclear processor electric power control unit and method. The electric power control unit comprises processor with at least two nucleuses, operating voltage and electric control part. The electric power control method comprises the following steps: basing the nucleus usage content, judging whether adjusting operating voltage; according the nucleus usage content, adjusting the operating voltage. The invention reduces the electric power waste, and makes the property of control processor best.

The invention discloses a tramcar based on rubber wheel and virtual track technology. The tramcar based on the rubber wheel and virtual track technology comprises a car body (1), a control system (6) and a wheel assembly, and is characterized in that the wheel assembly is a rubber wheel with a drive motor and a brake device, and both the drive motor and the brake device are respectively connected with the control system (6); the bottom of the car body (1) is also provided with a sensor (4) for detecting a ground virtual track mark (3), and the output end of the sensor (4) is connected with the control system (6); or the car body (1) is provided with a satellite locator which is connected with the control system (6). The tramcar does not need a steel rail and is low in running noise and small in influence on the urban environment; the smoothness of a pavement and completeness and attractiveness of a street, in which the tramcar runs, can be guaranteed, and the running of other traffic tools and the passing of the pedestrians also can be conveniently realized.

To provide a fingertip tactile-sense input device in an input device having a plurality of keys within an extremely small range such as within a range of person's fingertip movement, which while being made extremely small and thin, enables key input while maintaining a sufficient click feeling, and also which is excellent for mass production. A base plate (50) has one dome spring (51) arranged at an approximate center of a side of a hole space, and a contact structure (52) on an inside of the dome spring (51). A surface sheet (20) is fixed to a flange (11) so that in a free state, this becomes approximately the same level as an other face of a frame (10), and is provided with a plurality of surface protrusions (21) deployed within a range in which the person's fingertip moves, and has flexibility, elasticity, and pliability. A digitizer (30) is arranged on the hole space side of the surface sheet (20), so as to be slidable on the surface sheet (20), and is capable of electrically measuring a position where a force applied to the surface sheet (20) is the strongest. A convex part (41) is provided on an actuator (40), and the actuator (40) is fixed to the digitizer (30), and has rigidity.

A high radiation micropackaged device of a semiconductor chip includes a wire frame and a base board, among which, a concave platform chip seat is set at the center of the frame with engraved slottedeyes surrounding it, only several supporting plates connecting the seat to the frame, high density circuit and multiple pads and tin balls, a chip joining to the top of the seat of the frame with a binding agent, combining the chip pads and the base board pads with metal wires and filling glue into the engraved slotted eyes, wrapping the metal wires and part surfaces of the frame.

The invention discloses a piezoelectric ceramic wafer type isolating signal transformer and a manufacturing method thereof. The transformer comprises a piezoelectric ceramic body, an input part, an output part and an isolating part, wherein the piezoelectric ceramic body is of a wafer type; the isolating part extends to another circular surface from one circular surface of the body in the thickness direction, so that the piezoelectric ceramic body is divided into two parts, namely the input part and the output part; a first isolating strip which is covered by an electrode is formed between the input part and the output part; and the input part and the output part are provided with covered electrodes on the upper surface and the lower surface of the body. The signal transformer has a voltage isolating function, high conversion efficiency, a simple structure and a small size.

The present invention provides a double-pin hinge device and a portable apparatus using the same, wherein the double-pin hinge device includes a mounting frame having a substrate part and a pair of first and second shaft support parts, the pair of the first and second shaft support parts are arranged vertically from the substrate part along a direction orthogonal to the substrate part, and are provided with a first and a second shaft support holes on horizontal direction diagonal positions separately; a first shaft having a first deformation head section and a first shaft part, wherein the first deformation head section may be mounted on the first shaft support part rotatably, the first shaft part is mounted on a first frame body; a second shaft having a second deformation head section and a second shaft part, wherein the second deformation head section may be mounted on the second shaft support part rotatably, and the second shaft part is mounted on a second frame body; and a limitation unit, arranged between the first deformation head section and the second deformation head section, and composed of cross parts and non cross parts formed on side parts of the first deformation head section and the second deformation head section separately.

The invention provides a light emitting diode and a manufacturing method thereof. The light emitting diode is simple to manufacture, has good consistency in client use consistency and high yield, and the shape of the light emitting diode can be designed or changed arbitrarily. The technical scheme of the invention is that: the light emitting diode comprises an electrode kit, a chip installed on the front surface of the electrode kit, a connection wire and an electrode, wherein the light emitting diode has a two-layered structure; the electrode kit is formed on the first layer of the light emitting diode; the light emitting diode further comprises a rubber cake; the rubber cake covers the front surface of the electrode kit, and covers the chip, the connection wire and the electrode between the rubber cake and the electrode kit; and the rubber cake is formed on the second layer of the light emitting diode. The electrode kit comprises a substrate; the front surface of the substrate is provided with a chip bonding area; the chip is fixed in the chip bonding area; and the electrode kit further comprises a heat sink, and the hear sink is embedded in the back surface of the substrate.

The invention discloses an intestine smoothness moxibustion package and a preparation technique thereof. The intestine smoothness moxibustion comprises a tablet layer, an inside liner, a heating bag and a winged layer which are stacked from top to bottom in sequence. The preparation technique includes the steps of 1), preparation of the tablet layer; 2), preparation of the heating bag; 3), bindingof the tablet layer, the inside liner, the heating bag and the winged layer from top to bottom in sequence to obtain the intestine smoothness moxibustion package. The preparation technique is simple,large-scale flow line production can be achieved, and huge production, low cost and low energy consumption are achieved; the prepared intestine smoothness moxibustion package is reliable in efficacy,continuous in heating, short in starting time, stable and moderate in temperature, small and thin in size, concise and practical, available anytime with the package and unconditioned in place.

A single case contains means for converting a transmission signal into an electromagnetic signal and means for receiving the electromagnetic signal and restoring the transmission signal, so that high-speed large-capacity transfer data is radio-transmitted.

The invention discloses a pressing power generation and low power consumption signal transmitting device which comprises a shell, a magnet set shell and a rotating shaft, two symmetrical mounting lug plates are arranged at one end of the shell, two symmetrical through holes are formed in the two mounting lug plates, a shaft hole is formed in the magnet set shell, and the magnet set shell is mounted on the shell through the rotating shaft via the shaft hole. A tongue core is arranged in the middle in the shell, the coil is installed in the shell through the tongue core, and a gap exists between the coil and the tongue core. The magnet set shell is provided with a cavity, a buckle is arranged in the cavity, the magnetic conductive sheet and the magnet are placed in the cavity, the magnet is located above the magnetic conductive sheet, a clamping hole is formed in the magnetic conductive sheet, and the buckle is clamped into the clamping hole to fix the magnetic conductive sheet in the cavity. The pressing power generation and low-power-consumption signal transmitting device is small and thin in size, few in parts, free of a large number of molds during production, easy to assemble and free of complex procedures such as riveting and in-mold injection molding, and therefore cost is extremely low.

A speaker has a frame provided with a yoke, a magnet, a vibrating plate and a voice coil, and a pair of leads. An end of each of the leads is connected to an end of the coil and the other end portion of the lead is exposed in a hole formed in the frame and secured to the frame so as to be connected to an outside terminal. A terminal connecting device is provided for connecting the other end of the lead to the outside terminal. The terminal connecting device comprises a cylindrical case secured in the hole of the frame, a connecting rod slidably mounted in the cylindrical case, and a coil spring provided in the cylindrical case to outwardly urge the connecting rod so as to be contacted with the outside terminal at an end of the rod. A top end of the cylindrical case is contacted with the end portion of the lead.

The invention discloses a wall-surface-replaceable temperature-controllable wall-impingement liquid film measuring device, which comprises a wall-impingement plate, a wall-impingement substrate, a wall-impingement test system platform and a temperature control module, and is characterized in that the wall-impingement substrate is arranged on the wall-impingement test system platform, the wall-impingement substrate is provided with a groove, the shape and size of the groove are matched with those of the wall-impingement plate, and the groove is used for accommodating the wall-impingement plate; the temperature control module comprises a thin film thermocouple, an acquisition card and a water bath, the thin film thermocouple is arranged on the wall-impingement substrate, the acquisition card is connected with the thin film thermocouple and used for measuring the temperature of the wall-impingement substrate, and the water bath is connected with the wall-impingement test system platform and controls the temperature of the wall-impingement substrate through a heat transfer medium. The test wall surface can be efficiently replaced under the condition that laser and a camera are not influenced. According to the application, the circumferentially arranged thermocouples are matched with the high-precision high-frequency acquisition card to monitor and control the wall surface temperature in real time, and the wall collision phenomenon of the wet wall surface can be analyzed.

The invention discloses a low-pressure casting method and device for a thin-wall complex aluminum alloy gearbox shell, and belongs to the technical field of automobile accessory manufacturing, the device comprises a dead head, a sand core, a sprue and a loose core, a cylindrical feeding channel is formed in the sand core, an inner runner is arranged on the sprue, the sprue and the sand core are connected through matching of the cylindrical feeding channel and the inner runner, and the loose core is arranged in the inner runner. The inner runner is communicated with a bolt column of a casting, the loose core is arranged on the outer side of the sprue and the outer side of the sand core, the loose core is connected with an external pushing hydraulic cylinder, and the upper die, the lower die, the loose core and the sand core jointly form a forming die of the casting. The flange bolt boss adopts the comprehensive means of riser feeding, sequential solidification of castings in the low-pressure casting process is achieved, and the problems that the wall thicknesses of the castings are greatly different, the structure is complex, and poor forming and shrinkage porosity of products are prone to occurring are solved.

The invention relates to a preparation method of a microstructure, which comprises the following steps: preparing the microstructure on cover glass, and simultaneously preparing special mark patterns capable of distinguishing the front and back directions of the cover glass on the cover glass. According to the preparation method of the microstructure, the microstructure is prepared on the cover glass, the area is small and thin, the microstructure is convenient to move and place, and a basis is provided for observing the microstructure in batches. The special mark pattern facilitates accurate placement of the cover glass during subsequent observation of the microstructure. The invention further relates to a batch observation method of the microstructure, a plurality of cover glasses with the microstructure are placed on the sample table, and batch observation of the microstructure is achieved by moving the sample table. According to the microstructure observation method, the observation efficiency of the microstructure is improved. The invention further relates to an observation device of a microstructure, an equipment foundation is provided for achieving the microstructure observation method, batch observation of multiple microstructures can be achieved, and rapid and efficient observation of the microstructures is achieved.

The invention discloses a tactile feedback device, which comprises a tactile feedback unit, an electric field control unit and a pressure generation unit, and the tactile feedback unit comprises a touch layer made of a flexible soft material film, a tactile feedback differential unit with a honeycomb-shaped through hole structure and a liquid cavity with a pressure delivery hole, the tactile layer, the tactile feedback differential unit and the liquid cavity form an integral structure with a closed cavity inside, the tactile feedback layer and the liquid cavity with the pressure conveying hole are respectively adhered to the upper surface and the lower surface of the tactile feedback differential unit in a sealing manner, an electrode is arranged on the side wall of a through hole of the tactile feedback differential unit, and electrorheological liquid is filled in the closed cavity. The pressure generating unit is in sealed connection with the tactile feedback unit through a pressure conveying hole, and the electric field control unit is connected with electrodes located in the tactile feedback differential unit. Multiple tactile feedback points can be driven to feed back simultaneously by using a single pressure source; through voltage control, operation is easy, the response speed is high, hardness and shape feedback can be achieved at the same time, and the feedback mode is rich and real.

The utility model relates to a hot water evaporator for a solar-thermal energy conversion system, which belongs to the technical field of energy. The invention includes: a throttle valve, a copper elbow, an expansion pipe, a high-speed micro water pump, a heat exchange cascade, a fan and a protective net cover. The inlet and outlet of the throttle valve are respectively connected with the hot water outlet pipe and the low-end inlet of the copper elbow. outlet pipe. The heat exchange cascade is closely combined with the copper elbow, and the copper elbow, heat exchange cascade, expansion tube, high-speed micro-water pump and fan are all arranged in the protective net cover to form a mechatronic structure. The notable feature of the present invention is that hot water is directly used as the refrigerant working medium, which does not cause any pollution to the environment and saves energy.

The invention discloses a nickel foam composite material, a preparation method thereof and its application in photoelectrocatalytic removal of water pollutants. First, a foam nickel loaded zinc oxide composite material (NF@ZnO) is prepared through multiple electrodeposition methods, and then through water The composite material of nickel foam loaded with zinc oxide nanosheets and zinc-iron double metal hydroxide nanosheets (NF@ZnO@LDH) was prepared by thermal method. When using this material for catalytic reactions, it is used as the anode material in a three-electrode system. While illuminating it, a small forward bias voltage is applied to rapidly transfer the photogenerated electrons generated by the composite material under illumination. Counter electrode, thereby promoting the effective separation of photo-generated electrons and photo-generated holes, and the strong reducing ability of photo-generated electrons can reduce the highly toxic hexavalent chromium ions (Cr(VI)) in the water into low-toxic trivalent chromium ions ( Cr(III)), and the photogenerated holes left on the surface of the anode composite catalytic material can oxidatively degrade small molecules of organic pollutants in the water.

The present invention relates to a bridge safety protection system and a method thereof. The system comprises a photo-induced mark arranged on the bridge columns on the two sides of the channel and a power controller; the photo-induced mark comprises a mark body, a circuit board, an LED lamp set, a reflective membrane, a front cover of the mark body, a rear cover of the mark body, a lead and a connecting device for connecting the front cover of the mark body, the mark body and the rear cover of the mark body; the front cover of the mark body is buckled with the mark body to form a front cavity for containing the LED lamp set and the annular matched surface between the front cover of the mark body, and the mark body is provided with a first sealing device; the rear cover of the mark body is buckled with the mark body to form a rear cavity for containing the circuit board and the annular matched surface between the mark rear cover, and the mark body is provided with a second sealing device; the lead penetrates the hole on the rear cover of the mark body and the hole is provided with a seal glue for sealing the hole and the lead. The method sets up the photo-induced mark of the system in the constant brightness display or the flickering display or the combined display of continuous brightness and flickering. The present invention with good sealing and strong wind resistance increases the safety and reliability of the bridge safety protection system without affecting the appearance of the bridge.

The invention relates to the technical field of sensors and particularly relates to a high-precision induction linear displacement sensor. The sensor comprises an outer shell, a chip, a measuring body and an induction piece, wherein the induction piece is formed by stamping a metal material, and the outer shell is of an L-shaped structure and comprises a chip mounting part and a measuring body mounting part which are integrally formed; the chip is clamped on the chip mounting part, the measuring body is a flexible circuit board, and the flexible circuit board and the measuring body mounting part are integrated through low-pressure injection molding and are connected with a measuring body interface of the chip. The device provided by the invention is simple in structure, convenient to manufacture and install, high in measurement precision and good in dustproof and anticorrosive performance.

The invention discloses a miniature vibration motor which comprises a stator, a rotor and a motor shell. The rotor comprises a coil winding, a rotor core, a commutator and a central shaft, one end of the central shaft is provided with an end cover, and the end cover covers one end of the motor shell; the stator sleeves the rotor and is used for generating a rotating magnetic field and providing the rotating magnetic field for the rotor; the rotor is used for rotating in a rotating magnetic field generated by the stator to generate load torque and transmitting the load torque to the standard vibrator and the exhaust vibrator through the central shaft; the standard vibrator is eccentrically sleeved on the central shaft; the exhaust vibrator sleeves one end, close to the standard vibrator, of the central shaft; an electrode contact connected with a coil winding in the motor is arranged at the bottom of the motor shell; the commutator is electrically connected with the coil winding; an electric brush is arranged on the end cover and is connected with external direct current through an electrode contact; and the commutator is used for converting the direct current accessed through the electric brush into the alternating current in the rotor winding, so that the direction of the load torque is not changed.

A hot water evaporator used in heat energy converting system of sun light is prepared as connecting inlet and outlet of throttle valve separately to hot water outlet nozzle and low end entrance of copper elbow with its up end entrance to be connected to expansion pipe, connecting outlet of expansion pipe closely to high-speed micro pump with its outlet to be connected to water outgoing pipe, combining heat exchange louver closely with copper elbow and setting all above mentioned components in protective screen cover to form an integral unit.