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 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 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.

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.

Provided are a backlight device in which the design freedom concerning the disposal position of a circuit board on to which circuit components are mounted can be kept by simplifying the structure of a lamp as a lighting circuit and reducing the size of the circuit board, and a display equipped with the backlight device. The backlight device comprises a lamp (20), and a lighting circuit (21) generating a lighting drive voltage for driving lighting of the lamp (20). The lighting circuit (21) includes a DC power supply circuit (33) for generating a DC voltage from an input voltage, an inverter drive circuit (43) for converting a DC voltage outputted from the DC power supply circuit (33) into a high frequency voltage, and a boost section (T2) for boosting a high frequency voltage outputted from the inverter drive circuit (43) up to the lighting drive voltage of the lamp (20), and the DC power supply circuit (33) and the inverter drive circuit (43) are disposed on different circuit boards.

It is possible to provide a small-size thin optical pickup device which can correct a coma aberration generated in a light collection optical system including an objective lens for an optical disc. The optical pickup device includes: a first coma aberration correction actuator (6) which has a first tilt drive unit for tilting the objective lens in a first tilt direction; and a second coma aberration correction actuator (7) which has a second tilt drive unit for tilting a coma aberration correction lens arranged between a light source and a start-up mirror for reflecting an outgoing light toward the objective lens, into a second tilt direction.

PROBLEM TO BE SOLVED: To realize a low cost and high reliability electronic apparatus, by making wireless a method of high-speed data transmission and removing the defects, limitations and the like of the conventional information transmitting systems. SOLUTION: An information transmitting system includes a radio communication means for transmitting first category information and a wired communication means for transmitting second category information. The first category transmission information and the second category transmission information are transmitted, in parallel with each other by the radio communication means and the wired communication means. COPYRIGHT: (C)2005,JPO&NCIPI

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 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 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 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.