62results about How to "Convenience for different needs" patented technology

The invention relates to the field of skin caring, in particular to a skin caring method. According to the method, a skin caring instrument is adopted for skin caring, the skin caring instrument conducts necessary massage on the neck through a neck massaging mechanism, and an inserting rod is used for adjusting the height of a lifting mechanism so as to lift the jaw for facial and massage; a liquid supplementing bottle can spray mist to the face, an integrated packaging box body can package and support the whole instrument, a facial mechanism can conduct facial and massage on the face, a coverplate can seal the whole instrument, and an ultraviolet lamp is cooperatively used for sterilizing and disinfecting the facial device and the mist spraying device; using the instrument by hand is notneeded, and the holding mechanism comprises rolling wheels, rotary rollers and protrusions so as to massage the face; when the instrument is in use, the neck massaging mechanism can sleeve the neck and massage the neck and cervical vertebra synchronously; after using, the whole instrument can be stored in a groove and utilize the ultraviolet lamp for disinfection and sterilization.

The invention relates to an X-ray attenuator design method comprising the following steps that equivalent material of which the X-ray absorption coefficient is close to that of a tested object is selected according to the properties of the tested object; a mapping relation of the thickness of the equivalent material of the tested object and the thickness of an attenuator is established according to the properties of the equivalent material of the tested object, X-ray properties, filter properties and CT equipment parameters; thickness distribution of the attenuator is obtained according to the established mapping relation and the thickness distribution of the equivalent material of the tested object through which X-rays penetrate along different directions; and the attenuator is manufactured through processing according to the obtained thickness distribution of the attenuator. According to the attenuator designed through the method, dynamic counting range of a detector can be effectively reduced, flow intensity of the X-rays can be fully utilized and the signal-to-noise ratio of reconstructed images can be enhanced; and nonlinear polychromatic projection data of scanning the object are corrected into monochromatic projection data so that hardening artifacts in CT images can be reduced and density resolution and spatial resolution of the CT images can be enhanced.

The invention discloses a phase-change composite material with a photo-thermal conversion function and a preparation method thereof, and belongs to the cross field of phase-change energy storage and energy conversion. The multifunctional phase change composite material is prepared by combining Ti2O3 nano particles with a heat storage phase change material for the first time, so that a photo-thermal conversion function is expected to be provided on the basis of phase-change heat storage and temperature control functions, and the carbon foam-based phase-change composite material which is is easy to cut and process, has a controllable appearance size, has light weight and flexibility, and has photo-thermal conversion performance is provided. Due to the three-dimensional porous carbon foam matrix of the phase change composite material, the phase-change material can be stably stored, and the storage capacity can be regulated and controlled. The phase-change composite material has excellent photo-thermal conversion and temperature adjusting functions and can be used in the aspects of heat energy storage and release, thermal insulation, photo-thermal conversion, infrared stealth and infrared decoy of military equipment, and the like.

The invention discloses a computer display screen convenient in distance regulation. The computer display screen comprises a lifting device; the lifting device comprises a bottom plate; the top end ofthe bottom plate is fixedly provided with a first fixed plate and a second fixed plate; a plate body of the second fixed plate is provided with a circular through hole; a bidirectional screw rod is rotationally connected to the second fixed plate at the circular through hole; a circular groove is arranged on one side of the first fixed plate; one end of the bidirectional screw rod is rotationallyconnected with the first fixed plate at the circular groove; the other end of the bidirectional screw rod is fixedly provided with a rotational handle; two groups of threaded sleeves are in threadedconnection to the outer side of the bidirectional screw rod; deflection rods are rotationally connected to the top ends of the threaded sleeves respectively; a fixed box is arranged above the liftingdevice; and the top ends of the deflection rods are rotationally connected with the bottom end of the fixed box. Compared with the existing device, the computer display screen provided by the invention can better enable a display to be regulated in height and horizontal direction, is convenient for people to use under different conditions and gives people better experience.

The invention relates to a multifunctional touring car, including a touring car body. The touring car body includes a cockpit, a chassis located at the back of the cockpit, a living cabin and a healthcabin fixed on the chassis. The top of the living cabin is provided with a hollow cabin roof. The cabin roof is connected with a shading shed frame through a telescopic rod. The two sides of the shading shed frame are respectively provided with solar panels. An inverted 'V' awning is formed through the solar panels of two sides. The interior of the living cabin is provided with stairs. The livingcabin is divided into two parts by the stairs, which are a bedroom and a living room. The bedroom part of the living cabin is provided with an assembled folding bed and a folding desk. The lower partof the living cabin is connected with a telescopic plate in intercalation. The side of the living cabin is provided with a living cabin door with an extended folding structure. The chassis is connected with an axle through an adjustable suspension system. The multifunctional touring car has the advantages of being simple in structure, convenient to use, capable of effectively saving the space ofoccupied space in the car and meanwhile enlarging the interior space of the car to improve the comfort degree according to the demand.

The invention discloses a hollow metal microneedle array, a syringe needle, a syringe and a prefilled syringe. The hollow metal microneedle array comprises a grooved base, a plurality of metal capillary tubes and adhesives, wherein the grooved base comprises an upper surface, a side face and a lower surface, at least two vertically-through spaced parallel grooves are formed in the side face of the grooved base, the metal capillary tubes are placed in the grooves, the upper end of every metal capillary tube protrudes over the upper surface of the grooved base to extend upwards and form a needle suitable for puncture, and the adhesives are applied on the side face of the grooved base and solidified to fix the metal capillary tubes at the groove positions. The hollow metal microneedle array has the advantages of simple, stable and reliable structure, high firmness, flexibility and diversity in design, simple manufacturing technologies, high plasticity, consistency and repeatability and capability of meeting different practical requirements and is applicable to low-cost batch mechanical assembly production.

The invention relates to a dual-purpose auxiliary device for switching between squatting and sitting toilets, comprising a U-shaped seat body corresponding to the sitting body of the sitting toilet, Pedal backing plate, the rear end of the foot pedal backing plate can be flipped up and down and hinged on the rear end of the top surface of the seat body; the lower part of the side of the seat body is embedded with a U The bottom end of the card cavity extends to the bottom surface of the seat body; the bottom ends of the inner surfaces on the left and right sides of the card cavity are respectively embedded with accommodating grooves corresponding to the pedals of the squatting toilet, and the bottom ends of the accommodating grooves extend to The underside of the seat body. Using the dual-purpose auxiliary device provided by the present invention, it can cooperate with the existing squatting toilet to realize switching between squatting and sitting, and can also cooperate with the existing sitting toilet to realize switching between squatting and sitting. The use is flexible and changeable, and the applicability is strong.

The invention relates to a multifunctional position support adjusting bracket. The adjusting bracket comprises a body support part, wherein the body support part is connected with a vertical adjusting rod; the vertical adjusting rod is connected with a vertical support rod through a first set screw; the vertical support rod is connected with a horizontal support rod; the horizontal support rod is connected with a horizontal adjusting rod through a horizontal adjusting screw; the horizontal adjusting rod is downward connected with an angle adjusting rod through a rotary adjusting screw; the rotary adjusting screw is connected with the angle adjusting rod through an upper tooth block and a lower tooth block; the upper tooth block is sleeved on the rotary adjusting screw, and the lower tooth block is arranged in the angle adjusting rod; tooth faces of the upper ad lower tooth blocks are opposite; the rotary adjusting screw is provided with a spring; and the height and the length of a support can be adjusted through the vertical adjusting rod and the horizontal adjusting rod, so that patients in different body heights can lean and support against the support conveniently; and multi-angle rotation of the rotary adjusting screw can be realized, so that different requirements of a patient to each position of the body can be fulfilled, and the multifunctional position support adjusting bracket is utilized to the utmost extent.

The invention relates to a four-port circulator for single-fiber bidirectional communication and an optical module, the four-port circulator comprises a circulator core, a first port, a second port, a third port and a fourth port, the circulator core is used for transmitting a first polarized light signal incident from the first port to the second port and outputting the first polarized light signal from the second port, the circulator core is used for converting first polarized light incident from the second port into second polarized light through the polarization conversion assembly, transmitting the second polarized light to the third port and outputting the second polarized light from the third port, and the circulator core is used for transmitting the second polarized light incident from the second port to the fourth port and outputting the second polarized light from the fourth port; and an isolation device is arranged between the first port and the circulator core and is used for preventing the optical signal from returning to the first port. According to the four-port circulator, the application of coherent technology is realized, the isolation performance of stray light is improved, the assembly difficulty is small, the stability performance is good, and the integration level is high.

The invention discloses a Chinese character digit shape code rapid input technique. Chinese characters are divided according to five basic strokes and suitable character combination parts (roots), and 10 digits are used as code elements to perform encoding. The five strokes are arranged according to a natural standard, Chinese numeric characters (0-square frame) converted by Arabic numerals 0-9 are corresponding to roots of keys respectively; other roots are classified into 5 turning stroke semi-frame, 6 single cross, 7 multi-cross, and 9 animal radicals which are arranged in an association corresponding manner according to basic knowledge background of Chinese characters and a pictographic and knowing principle; roots of simplified Chinese characters and the traditional Chinese characters are in the same keys, and the simplified Chinese characters and the traditional Chinese characters are input by using the same keyboard and the same rule codes. The Chinese character digit shape code rapid input method is easy to learn, will not be forgotten, is simple, visual and normative in character splitting, is low in repeated code rate, is large in term number, is rapid in input speed. The problem that small keyboards do not have universal rapid Chinese character input method can be overcome, compatibility between a physical keyboard and a virtual keyboard can be achieved, a universal Chinese character rapid input technical innovation of the simplified Chinese characters and the traditional Chinese characters can be achieved.

The invention relates to a chest skeleton structure of a robot and the robot. The chest skeleton structure includes an inner skeleton (10) and an outer skeleton (20), wherein a chest cavity of the robot is limited through the outer skeleton (20), the inner skeleton (10) is arranged in the chest cavity and is used for mounting a drive mechanism of the robot, the outer skeleton (20) is used for supporting an appearance thin-gauge skin of the chest of the robot, and the chest has an anthropopathic appearance shape through construction of the outer skeleton (20). According to the technical scheme,the inner skeleton is mainly used for mounting the drive mechanism of the robot, the outer skeleton is mainly used for constructing the anthropopathic appearance shape for the chest of the robot, theouter skeleton can protect the inner skeleton and the drive mechanism and is connected with the appearance thin-gauge skin, when the appearance shape of the robot needs to be changed, the outer skeleton and the appearance shape of the appearance thin-gauge skin are only needed to be changed, and thus the robot can have different appearances.

The invention relates to an electricity meter box, in particular to a spliced-type electricity meter box, which comprises a switch box bottom (1), a switch box cover (2), a metering box bottom (3), a metering box cover (4), a splicing partition plate (5), a splicing button (6) and a bolt (7), and is characterized in that the switch box bottom (1) and the metering box bottom (3) are spliced left and right to form a spliced-type box bottom; the spliced positions of the spliced-type box bottom are respectively provided with a small boss without a side wall; the two small bosses are tightly adjacent to each other and are firmly fastened by a groove (51) at the bottom part of the splicing partition plate (5); the top part of the splicing partition plate is provided with a cover groove (52); and the side walls of the switch box cover (2) and the metering box cover (4) are embedded into the cover groove (52) after being fastened. By adopting the technical scheme, the spliced-type electricitymeter box, which is convenient in production and assembly, is simple and convenient in installation of internal wires and has high waterproofness and electricity stealing prevention performance and acompact structure, is provided.

The invention discloses an embedded intelligent steaming and baking oven. The steaming and baking oven comprises a case, an inner cavity, a controller and a control panel, wherein the controller is connected with the control panel, the control panel is mounted at the upper end part of the case, and the intelligent steaming and baking oven is characterized in that the controller is a PLC, the PLC comprises a data acquisition module, an alignment execution module and a preset module, the data acquisition module is connected with a temperature sensor, a humidity sensor and an air pressure sensor,and the three sensors are all arranged in an inner cavity; a preset key is arranged on the control panel and is connected with a preset module; and the alignment execution module controls a humidifier, a heater and a micro sucking pump which are all mounted in the case. The humidity, the temperature and the air pressure of the steaming and baking oven are monitored in real time, and the humidity,the temperature and the air pressure of the steaming and baking oven are adjusted in real time according to the detection parameters and the preset parameters, so that the humidity, the temperature and the air pressure meet the preset requirements in the whole steaming and baking process, and the steaming and baking effect is improved; and one-key control is achieved, and great convenience is achieved.

The invention discloses three-dimensional manufacturing equipment capable of automatically scanning limbs. The three-dimensional manufacturing equipment comprises a scanner main body; a sleeve cavitywith an upward opening is formed in the scanner main body; a fixed sleeve is fixedly arranged at the upper end in the sleeve cavity; a sliding sleeve capable of sliding up and down is arranged on thelower side in the sleeve cavity and located on the lower side of the fixed sleeve; a scanner cavity with an upward opening communicates with the interior of the sliding sleeve and the interior of thefixed sleeve; and detectors are fixedly arranged at the upper end of the interior of the scanner cavity in a left-right symmetrical mode. By means of the mode that scanning is conducted first and thenstretching and retracting are conducted, fingers drive a sliding baffle to slide downwards, and meanwhile a scanning block can be driven to slide upwards. The scanning block can scan an arm in all directions in the sliding process, and the scanning efficiency is improved; and meanwhile, the length in the scanner cavity can be automatically increased in the mode that the arm drives a pressure block to move downwards, therefore, different requirements for arm scanning are met conveniently, operation is easy, cost is relatively low, and the application range is relatively wide.

The invention provides a multispectral waterproof LED light supplement lamp with stepless adjustment of the energy ratio. The LED light supplement lamp comprises a light-emitting part, a transparent lampshade, a waterproof device and at least two driving controllers, wherein the light-emitting part is arranged inside the transparent lampshade; the waterproof device is arranged on the top of the transparent lampshade; the driving controllers are arranged outside the transparent lampshade; the light-emitting part comprises at least two kinds of light-emitting chips capable of emitting light of different wavelengths; and the energy of the light-emitting chips is controlled separately by the driving controllers, and can be adjusted in a stepless way.