1123results about How to "Improve sanitation" patented technology

Electronic monitoring systems and methods that permit full-time tracking and management of, and communication with, monitored clients that carry a client tracking unit and wear a transmitter, by a monitoring individual that carries a wireless portable monitoring device. A central monitoring station having a central database is ported to a plurality of processor interfaces, including RF, GPS, and integrated voice, for example. The central database is wirelessly linked to the portable monitoring device, which is programmed to remotely track and manage clients by way of the respective interfaces. A monitoring unit is coupled to (or includes) a dock that docks the client tracking unit. The client tracking unit has a GPS receiver that receives position signals from satellites orbiting the Earth to permit tracking of the client. The client tracking unit has a battery that houses a receiver that receives signals transmitted by the transmitter and monitors transmitted signals to determine if an alarm event has occurred relating to the transmitter or location of the client. The portable monitoring device has cellular and web browser capabilities that provide access to the central monitoring station by way of a network, and permits retrieval and changing of information by the monitoring individual regarding monitored clients. Information regarding specific clients or a group of clients may be retrieved (optionally using voice commands) from the central monitoring station, modified by the monitoring individual, or selected clients may be directly communicated with using the voice capabilities of the portable monitoring device and client tracking unit.

The invention discloses a water-saving, uneasily blocked and automatic high pressure flush closet, which relates to the field of closets. When no person sits on the closet, a pipeline port is sealed by a closet piston and a stable sealing pipe. When a person uses the closet, tap water enters a water spray elastic rubber pipe; after the person leaves, water stored in the rubber pipe is sprayed out under triple force of restoring force of the rubber pipe and restoring force and transferred tap water pressure of the closet; the water enters a water spray inner shaft pipe from a water tank of the closet; the piston and a cylinder at the pipeline port of the closet move downwards under water pressure, and water is started to be sprayed out from a water spray hole of the cylinder; the water also flows into a pump chamber; a sandwich layer shaft pipe rotates along with an impeller; the water also enters a water spray pipeline of a closet body and an upper part of a water spray outer shaft pipe; and the water spray pipe of the closet and the water spray hole in the closet cylinder are used for rotatablely spraying the water to the inner wall of the pipeline, the water spray hole in the pipeline of the closet body is used for spraying the water to the rotating closet piston, water spray pipe and cylinder. Excrement is fed into a sewer under the action of centrifugal force and sprayed water. The closet finishes flushing.

The invention discloses a control method and device for condensation prevention of an air conditioner and the air conditioner. The method comprises following steps: determining whether the wind level set by the air conditioner is higher than medium-speed wind level or not when the air conditioner operates in a cooling state and a compressor of the air conditioner is started; obtaining first temperature difference between indoor ambient temperature of the set wind level and inner evaporator tube temperature when the set wind level is less than or equal to the medium-speed wind level and determining whether the first temperature difference satisfies first pre-set temperature of corresponding wind level in different wind levels below the medium-speed wind level; increasing the angle of a wind guide plate, and / or rotating speed of an inner fan of the air conditioner when the first temperature difference is smaller than or equal to the first pre-set temperature and when the angle of the wind guide plate is the pre-set minimum value, and therefore the air conditioner is in the pre-set condensation prevention mode. The technical scheme provided by the control method and device for condensation prevention of the air conditioner and the air conditioner has following beneficial effects: defects in the prior art such as the proneness of generating condensation, bad environmental health and poor users' experience are solved; condensation is not easily generated; the environmental health is good; and users' experience is good.

The present invention relates to a piglet feed additive and a preparation method thereof, particularly to a weaned piglet feed additive with functions of feed utilization rate increase and piglet diarrhea reduction, and a preparation method thereof. In the prior art, piglets are easily subjected to diarrhea so as to affect feed intake and growth and development of piglets, and a piglet feed utilization rate is not high. To overcome the defects in the prior art, the present invention provides a new piglet feed additive, which does not contain antibiotics, and adopts probiotics, biological enzymes, amino acids and other materials as main components. After the piglet feed additive is added to a piglet feed, piglet diarrhea after weaning can be substantially relieved, a feed utilization rate can be significantly increased, and piglet growth and development conditions can be improved. In addition, the additive is suitable for popularization and application in the aquaculture industry.

The system comprises a central processing module that is configured to interconnect the fresh departments and operational functions. These tasks can include facilitated order fulfillment, inventory and accounting functions, sanitation, maintenance, traceability and others. This is a system that integrates various sub-systems within the fresh departments, as well as integrating the fresh departments together. The system may also utilize a plurality of slicing machines that communicate with the centralized processing unit. The software modules resident in the processing unit receive inputs that represent customer orders, and dispatch these orders to the plurality of slicing machines. The slicing machines are in communication with the software modules such that the modules are aware of the food product that is currently placed on the slicer. In this way, the software modules are able to direct specific orders to a particular slicing machine, minimizing human interaction and customer wait time.

This invention is a squeeze bottle that forces all of the liquid to be dispensed at the top of the bottle. The invention also prohibits air from contacting the liquid to be dispensed. This bottle is composed of the following: A top cap has a nozzle with a one-way valve allowing liquid to leave the container. A bottom cap employs a one-way valve that allows air to enter an airbag. The caps attach to the body of the squeeze bottle. The liquid is in a bag that is referred to as the first chamber. This first chamber is airtight with the only egress for the liquid being through the top one-way valve. The bottom chamber is an airbag distinct from the liquid bag. This second bag forms a distinct second chamber that is also airtight. The second chamber communicates exclusively to the outside air, only allowing air in through the one-way valve at the bottom. The arrangements of the bottle and the two bags create a third chamber, called the vacuum chamber, which is also airtight and which communicates with no other chamber and also does not communicate with the outside air. Different embodiments of this invention employ different means in order to achieve three separate chambers.

Described is a gravity-induced automatic animal watering / feeding device that promotes increased sanitation and minimizes the amount of water / food spilled from the device in the event the device is overturned. More specifically, the animal watering / feeding device presents consumables, including water and animal food, to the animal using a receptacle that is removable from the remainder of the device. Because the receptacle is removable, it is easily replaced and / or removed for cleaning such that sanitation of the animal watering / feeding device is easily maintained. Additionally, selected components of the animal water / feeding device are releasably locked to one another such that the device minimizes the amount of water / food that is spilled from the device in the event it is overturned.

The present invention is a wireless headset having a removable compliant polymer sheath that is retained in the ear of a user via friction. The wireless headset is reduced in size to earpiece, in which the comfort and sanitation of the user and the life span of the device may in increased by providing a replaceable compliant polymer sheath for the sound tube which is inserted into the ear canal. In alternative embodiments, the sheath and ear canal may mechanically cooperate to retain the wireless headset in the ear canal. The sheath may be easily removed and replaced so as to adapt the length and diameter of the device for the needs and comfort of different users, allow safe and sanitary use of one wireless device by more than one user, and allow for easy repairs and refurbishments.

A mopping system and methods of its use are disclosed. A mop assembly includes a mop head that is adapted to be spun around a generally vertical rotational axis thereof when the mop head is fixed within a mop head spinning means of a bucket assembly. When the mop head is spun at a relatively high rate of rotational speed, water retained in the mop is forcefully dispelled from the mop by centrifugal force. The water leaves the mop and is retained within a spin chamber of the bucket assembly. A drain plunger is included to allow the collected water to be drained from the bucket assembly. An ozone generator may be included for introducing ozone gas into the collected fouled water in the spin chamber. A clean water tank with a pump and spraying means, mounted within the spin chamber just below the mop head when the mop head is engaged with the mop head spinning means, is preferably included to allow introduction of clean water to the moping surface of the mop head. The mop assembly may include a lever means for selectively detaching the mop head from the handle. A control circuit controls the spraying of clean water onto the mop head, the ozone generator, and the activation and speed of the mop head spinning means, such that various wash-dry cycles are available.

A set of customized orthodontic brackets are provided with slots that are arranged substantially parallel to the tooth surface. The archwire, in an as-manufactured condition, has a portion of substantial arcuate extent, which is canted relative to the occlusal plane. The brackets are designed on a computer as a combination of three-dimensional virtual objects comprising the virtual bracket bonding pad and a separate virtual bracket body retrieved from a library of virtual bracket bodies. The virtual brackets can be represented as a file containing digital shape data and exported to a rapid prototype fabrication device for fabrication of the bracket in wax or other material and casting the wax prototype in a suitable alloy. Other manufacturing techniques are also contemplated, including milling and laser sintering.

The invention discloses a construction waste treatment method. The construction waste treatment method comprises the following steps of 1, manual sorting and robot sorting, 2, primary crushing, 3, iron removing and winnowing, 4, secondary crushing, 5, screening and 6, joint powder grinding. According to the construction waste treatment method, the problems that a lot of land is consumed, and air dust, sewage pollution and the like are produced due to landfill of construction waste are solved, and construction waste recycled materials are produced.