208results about How to "Convenient for home use" patented technology

A system for providing a user with water at a desired temperature comprising a piping system that includes a hot water pipe and a cold water pipe, a pump coupled to the piping system and a smart water delivery device coupled to the piping system and to the pump and operative to allow circulation of water from the hot water pipe to the cold water pipe prior to delivery of water at a desired temperature to the user. The smart water delivery device includes two smart valves coupled to hot and cold water inlets, a smart outlet valve coupled to a device outlet, a microcontroller for controlling the actuation of the pump and of the smart valves, and at least one temperature sensor coupled to the microcontroller and used for sensing the water temperature.

The present invention is an apparatus having a stabilizing device, at least two signal applicators, and a signal generator for surface electrical stimulation and stabilization to treat disorders of the joints.

The invention discloses a sensor group indoor air monitoring system, and belongs to the field of air monitoring. The indoor air monitoring system comprises a central processing unit, wherein the input end of the central processing unit is electrically connected with a data acquisition unit and a body controller through serial port lines; the input end of the data acquisition unit is electrically connected with a converter; the input end of the converter is electrically connected with the output ends of a carbon monoxide sensor, a formaldehyde sensor, a carbon dioxide sensor, a nitrogen dioxide sensor, a VOC (volatile organic compound) sensor, a temperature sensor and a humidity sensor respectively; and the output end of the central processing unit is electrically connected with a controller, an alarm and a video terminal through serial port lines respectively. The indoor air monitoring system uses multiple sensors to simultaneously detect multiple air data; the air quality is precisely displayed through the video terminal, and a user is reminded of paying attention to pollutant overdischarge in time through the alarm; a mobile terminal can realize remote control and monitoring; and manual calibration can be performed through a calibrator in case of inaccurate sensor measurement, thereby ensuring that the result is more accurate.

A method for beautifying skin features that an optical instrument is used to emit the low-energy light waves with particular wavelength for irradiating the skin, said light waves can penetrate through the surface skin layer to activate the fibrous cells of epidermis to generate collagen for promoting the removal of metabolite, and the destroyed metabolic balance can trigger the natural repair mechanism of skin. A beautifying cream for holding the collagen in skin on a high level is also disclosed.

The invention relates to a portable electrocardio electrode plate which comprises a plurality of electrode plates, wherein the electrode plates are arranged in a broken line shape and connected with one another sequentially; the broken line shape is specifically a Z shape of which the included angle is an obtuse angle; and the electrode plates are connected through silica gel. The portable electrocardio electrode plate also comprises electrode plates of at least three monomers. The electrode plates are fixedly connected, so that during use, electrodes do not need to be fixed one by one, and the positions of the six electrode plates can be fixed accurately only by fixing the positions of two or three of the electrode plates according to the positions. The portable electrocardio electrode plate is convenient to use and simple to operate; patients who do not know the principles of medical science can perform electrocardio measurement in short time; the portable electrocardio electrode plate has a small size and is convenient for families to use; and the backing of the electrode plate adopts 20-degree medical silica gel, so foreign body sensation is avoided with the portable electrocardio electrode plate is worn and the portable electrocardio electrode plate is convenient to adhere and tear down.

A method of controlling an exoskeleton device of a user performs fall mitigation operations. The control method may be performed by executing program code stored on a non-transitory computer readable medium. The exoskeleton device may be a powered legged mobility device including a plurality of drive components that drive joint components including at least knee joint components and hip joint components. The control method includes detecting a fall state including a direction and an extent of a fall; classifying the fall state based on the direction and the extent of the fall; and controlling the drive components of the exoskeleton device to selectively modulate one or more joint components in accordance with the fall classification to perform a fall mitigation operation. The control method further may include controlling the drive components to perform a recovery operation to aid the user in returning to standing position after the fall.

The invention relates to digital television set top box equipment, in particular to a household intelligent system controlled by using a set top box. The household intelligent system comprises a set top box, an intelligent household control terminal and a background server control center, wherein the set top box is respectively connected with the intelligent household control terminal and the background server control center. The set top box has the advantages of high system intelligentization, simple operation interface and wide range of functions and can be widely applied to the fields of smart homes and the like.

The invention belongs to the field of edible oil products, and in particular relates to DHA-containing corn oil special for pregnant and nursing women and a preparation method thereof. The invention adopts the technical scheme that the corn oil special for the pregnant and nursing women contains DHA. The corn oil comprises the following components in percentage by weight: 0.8 to 2.5 percent of DHA and EPA in a total amount and the balance of corn oil, wherein the weight part ratio of the DHA to the EPA is 5 to 4. The invention also provides a preparation method for the corn oil special for the pregnant and nursing women. The corn oil provides more nutrient substances for the pregnant and nursing women, and balances the nutrient composition in the grease so that the nutrient components therein are closer to the nutrient structure of the human body and can meet the requirement of brain growth of embryos and nursing children for the DHA.

A switch is featured as connecting touch plate with gate circuit, outputting weak electric signal generated by touth plate after being wave pared, amplified and rectified through the gate circuit from MOS level; connecting the gate circuit to single-chip computer, connecting reference signal circuit with the single-chip computer, connecting infrared receiving head with the single-chip computer which generates a control signal after calculating MOS signal or electric signal sent by remote control signal receiving circuit with the reference signal; sending it to signal amplification circuit connected with the single-chip computer and control electrode of two-way silicon control to realize on-off or phase variation control and connecting two-way silicon control with load in series to control voltage transforming circuit to export control voltage of +5V and +10V.

The invention discloses a domestic solar airlift pump absorption type air conditioning system, which comprises a hot water system, an absorption type refrigerating unit, an air-conditioner indoor unit and a water and heat supply pipeline. The hot water system comprises a solar thermal collector and a first water pump, and the absorption type refrigerating unit comprises a generator, an airlift pump, a separator, a condenser, an evaporator and an absorber. The separator is highest in the absorption type refrigerating unit, the condenser, the evaporator, the absorber and the generator are sequentially lowered in position, the generator is connected with the separator via the airlift pump, and fluid in the parts is driven to flow by the aid of altitude difference and density difference. The absorption type refrigerating unit of the air conditioning system uses no mechanical pump, so that noise can be effectively reduced, power consumption is reduced, and cost is saved. Further, the condenser and the absorber both use a forced air cooling way instead of a cooling water system, application range can be widened, the system can be simplified, and miniaturization and domestication are facilitated.

The invention discloses a detachable interchanging intelligent dust collector, and relates to the field of an intelligent dust collector. The detachable interchanging intelligent dust collector comprises a handhold dust collector and an intelligent chassis; the intelligent chassis comprises a chassis shell body, a driving wheel, a steering wheel, a control circuit board, a medium sweeper, a connecting interface, a chassis falling lamp and a recharging device; the handhold dust collector is connected and fixed with the intelligent chassis through the connecting interface, and a suction opening of the handhold dust collector is connected with the medium sweeper of the intelligent chassis; the control circuit board is fixed on the chassis shell body, and the handhold dust collector is arranged at the upper part of the chassis shell body; the connecting interface can connect multiple models of handhold dust collectors. Through the intelligent chassis design, the detachable interchanging intelligent dust collector can solve the problem that the existing various handhold dust collectors are not intelligent; meanwhile, the handhold dust collector is automated and convenient to the family use.

A vacuum packing bag able to be heated by microwave is composed of a bag body consisting of the first and the second film layers with refractory layer and heat-sealed layer, and a gas permeable layer between said two film layers. At least one of said two film layers has a layer of directionally extended film, and an air-tight automatic pressure regulating region in air permeable mode, in which there are multiple sealed microgap structures. Its making method is also disclosed.

The invention relates to the field of health care and beauty products and medical instruments, in particular to a belly massager suitable for gastrointestinal motility insufficient patients and abdominal obesity patients. The belly massager can be manufactured in three types which are the single-disc belly massager, the four-disc belly massager and the two-disc belly massager. According to the single-disc belly massager, a motor is connected with a massage shaft component and a massage head component through an eccentric coupler and drive the massage shaft component and the massage head component to rotate, so that a bottom massage disc conducts parallel circular motion, and the belly of a patient is massaged. The four-disc belly massager and the two-disc belly massager are each provided with two gear motors, each motor drives two sets of massage shaft components and massage head components to rotate through a driving gear and a driven gear, and multiple portion massage is achieved. The massage head components can be rapidly detached and installed, and massage heads are convenient to replace. The belly massager is small in size and weight and can be held by hands or tightened through a pull belt to conduct massage, a user operates the belly massager conveniently and freely, and the belly massager has the relatively high use comfort level and massage efficiency.

The invention discloses a refraction type laser scanning device. The refraction type laser scanning device comprises a semiconductor laser emitting source and a rotatable prism assembling unit. The rear end of the prism assembling unit is connected with a rotation driving device, and the rotation driving device and the semiconductor laser emitting source are located on the same side of the front side face and the rear side face of the prism assembling unit respectively or located on the two sides respectively. The prism assembling unit comprises at least two prism units which are equant. Each prism unit is an independent light-transmitting prism element. The direction of lasers emitted by the semiconductor laser emitting source and the axial direction of the rotation driving device are the same or an included angle is formed between the directions. The vertex angles of the adjacent prism elements are different. The refraction type laser scanning device is simple in structure, the light source and the driving device can be placed on the same side, the overall size is small, the occupied space is small, the production process is simple, control is easy, production cost is low, positioning is simple, reliability is high, and operation is convenient.

The invention provides an AC-DC-two-purpose-motor control system which is simple in structure, small in occupied space, and convenient in AC-DC control conversion and a household appliance which is convenient for domestic use. The AC-DC-two-purpose-motor control system includes an AC-DC two-purpose motor and a control circuit. A rotor part of the AC-DC two-purpose motor includes an AC armature winding with an AC-armature-winding commutator and a DC armature winding with a DC-armature-winding commutator. The AC-armature-winding commutator is in cooperation with an electric brush I and an electric brush II. The DC-armature-winding commutator is in cooperation with an electric brush III and an electric brush IV. The control circuit includes an AC power supplying end I, an AC power supplying end II, a DC power supplying end I, a DC power supplying end II, a diode I, a diode II, a diode III, a diode IV and a relay. The relay is provided with a coil, a contact I and a contact II.

The invention discloses a hydrolysable pesticide, comprising following materials in part by weight: 5-9 parts of cardamon oil, 10-15 parts of sodium polyacrylate, 2-5 parts of solvent, 4.2-5.6 parts of tobacco powder, 3-4.6 parts of protein powder, 5-7.6 parts of wheat germ, 3.4-5.5 parts of soybean oil, 5.2-8.6 parts of preservative and 12-25 parts of water. The pesticide can be hydrolyzed in humid air within 4-5 hours after being sprayed on crops, or can be decomposed completely under light illumination, does not influence photosynthesis or normal growth of crop leaves, and can be processed to a liquid pesticide to be directly sprayed without dilution during the usage, or can be filled into a spray can to be prepared into a spray, thus the hydrolysable pesticide is convenient to use in a family.

A food processor comprises a food container arranged on a main machine, a motor located in the main machine is connected to the food processor located in the food container through a connector, and the motor is a three-phase induction synchronous motor. The motor comprises a motor inner stator and a motor outer rotor, the motor inner stator is fixed on the main machine, the motor outer rotor is arranged outside the motor inner stator in a sleeved mode and rotates around the motor inner stator, the motor outer rotor comprises a magnet embedded on a support, an output shaft is arranged in the middle of the support, and one end of the output shaft is connected to the connector. The main machine comprises an upper machine body and a lower machine body, and the motor inner stator and the motor outer rotor are mutually arranged in a cavity defined by the upper machine body and the lower machine body. A control panel is arranged on the surface of the upper machine body. The motor inner stator comprises a supporting piece arranged in the middle, a motor chip and a winding, wherein the motor chip and the winding are arranged outside. The food processor has the advantages of being simple and reasonable in structure, small in size, flexible in operation, high in safety degree and environmentally friendly, and saving energy.