30results about How to "Pleasant environment" patented technology

An conditioner including a compressor that compresses refrigerant, an outdoor unit fan that blows out the air heat-exchanged by an outdoor heat exchanger, a noise sensor that measures noise, a data part that saves noise data measured by the noise sensor, a control part that performs a low noise operation by distinguishing between ambient noise and noise made by the air conditioner based on noise measurements from the noise sensor, wherein the control part sets a target noise level according to the ambient noise, changes the operational settings of the compressor and outdoor unit fan, and controls the operation to ensure that the noise from the air conditioner does not exceed an environmental noise regulatory value.

The invention discloses a synchronous self-locking pneumatic adaptive fixture used for the machining of annular thin-walled parts, belonging to the technical field of mechanical machining. The synchronous self-locking pneumatic adaptive fixture includes a zero point positioning system, a base body, a plurality of pressure plate mechanism assemblies, a plurality of columns, a plurality of support mechanism assemblies and a plurality of adaptive support body assemblies. Among them, the pressure plate mechanism assemblies complete the axial compression of the workpiece through the lever force increasing mechanisms and the orthogonal self-locking mechanisms. And the support mechanism assemblies complete the radial support of the workpiece through the rod slider mechanisms and the orthogonal self-locking mechanisms. The invention not only has high clamping efficiency and good stability, but also can ensure the reliable clamping and safe machining of the workpiece when the air source is disconnected.

The invention relates to a zone control system for the temperature in a carriage. The zone control system for the temperature in the carriage comprises an air conditioner system, and further comprisesan environment control host, a plurality of in-vehicle temperature sensors and a plurality of zone setters, wherein the environment control host is connected with the air conditioner system in the carriage, and is used for transmitting control commands for the air conditioner system; the in-vehicle temperature sensors are configured to detect current temperatures of various zones in the carriageand transmit detection results to the environment control host; the zone setters are correspondingly arranged in the various zones, are connected with the environment control host through a communication network, and are configured to set or adjust the set temperatures of the zones in which the zone setters are located; and the environment control host adjusts running of the air conditioner systemaccording to the set temperatures, and enables the temperatures of the various zones of the carriage to reach or be close to the set temperatures. The invention further relates to a zone temperature-adjusting method using the zone control system for the temperature in the carriage. The carriage is divided into a plurality of zones, and the temperature of each zone is adjusted independently to meet demands of users.

The invention relates to a method for deep dehydration of residual activated sludge, particularly to a novel technique for realizing deep dehydration of residual activated sludge by applying waste organic acid mother liquor. The method is as follows: collecting the residual activated sludge which is dehydrated mechanically, adding 20-50% of waste organic acid mother liquor based on weight of the residual activated sludge, mixing the mixture to be slurry, putting the slurry into a reaction kettle and heating to 60-100 DEG C for reaction for 0.5-5h, during which the living biological substances contained in the sludge are decomposed, the protein denatures and the bound water in the sludge changes to be free water and exudes; and after the reaction is finished, transferring the resultants into a mixing pool, adding plant debris and the like which serve as fillers, when the mixture turns to be thick catsup, putting the mixing pool into a drying device, and drying until the water content is 10-20wt% to get dry sludge. After heavy metal content detection, the dry sludge can be classified into different grades to be used as compost for farmers or to be as fuel for fuel suppliers. The invention solves the problems that due to high water content, the residual activated sludge is difficult to be effectively used in the prior art, and the method is suitable for large-scale intensive treatment and reclamation of residual activated sludge.

A method of controlling an air freshener device for a passenger compartment of a vehicle is disclosed. The method has an effect of creating various environments in the passenger compartment, using anion perfume modules, which are coupled to air ducts so as to communicate therewith or are mounted to air discharge ports of a vehicular air cleaning device, and which generate perfume having negative polarity (−) characteristics using electric current applied thereto so that the perfume is mixed with purified air discharged from the air discharge ports and is directed toward a passenger, having positive polarity (+) characteristics, in the passenger compartment.

An conditioner including a compressor that compresses refrigerant, an outdoor unit fan that blows out the air heat-exchanged by an outdoor heat exchanger, a noise sensor that measures noise, a data part that saves noise data measured by the noise sensor, a control part that performs a low noise operation by distinguishing between ambient noise and noise made by the air conditioner based on noise measurements from the noise sensor, wherein the control part sets a target noise level according to the ambient noise, changes the operational settings of the compressor and outdoor unit fan, and controls the operation to ensure that the noise from the air conditioner does not exceed an environmental noise regulatory value.

A server according to this invention comprises an execution processing unit for receiving access of a plurality of client terminal devices and executing processes according to a command given by the client terminal devices, an acquiring unit for acquiring an access status data representing information showing access status of the client terminal devices in the execution processing unit, a determining unit for determining whether the access status data satisfies a predetermined condition, and an output unit for producing an output of data based on the access status data when the determining unit determines that the access status data satisfies the predetermined condition. A structure discussed above can provide the server with a capability of outputting data on the access status thereof only when output of the data is needed.

An air conditioning device includes an air purifier, a sensor, a communicator, and a processor. The sensor is configured to measure an air pollution level. The communicator comprises circuitry and configured to communicate with a server. The processor is configured to activate the sensor in a state where the air purifier is not driven, in response to receiving a first signal requesting an air pollution level state information from the server based on a location of a mobile terminal, transmit a second signal indicating that the air conditioning device needs to be driven to the server based on the air pollution level measured by the sensor, and drive the air purifier in response to a driving instruction received from the server.

A wall socket aroma diffuser using an aroma capsule is provided, including a wall socket aroma diffuser having a transparent receiving unit and an aroma capsule received in the wall socket aroma diffuser. The aroma capsule is heated to diffuse scent, and is disposable after the aroma thereof is diffused into an ambient environment completely. It is thus easy, safe for a user to replace the used aroma capsule with a new one because the aroma capsule will not be broken and the aroma thereof will not flow to a region outside of the aroma capsule. The user does not need to wash the aroma diffuser. The wall socket aroma diffuser further includes a light emitting diode that emits and projects light onto the transparent receiving unit. The light is guided and diffused by the receiving unit to generate color that pleases people's eyes.

The invention relates to a shed with a defecation region, a rest region, a feeding region and an activity region. The floor of the defecation region is formed by the upper run of a conveyor belt, through which urine that is produced can pass. A collecting trough for the urine is arranged under the upper run of the conveyor belt, from which collecting trough the urine is guided away and directed into a urine collection container outside the shed. An excrement scraper is disposed proximate the conveyor belt in the region of the rear deflection thereof. The excrement scraper, during the forward movement of the conveyor belt, scrapes the excrement on the conveyor belt off onto a discharge conveyor belt, in such a way that a separation of excrement and urine takes place.

A wall hanged audio arrangement, which is adapted for mounting on a wall surface to communicatively connect with a video device, includes an artistic casing having a front artistic surface, a rear wall installing surface, a side peripheral surface, and an operation cavity defining therewithin, a wall mounting device for mounting the rear wall installing surface of the artistic casing on the wall surface, and an audio device, which is received in the operation cavity, including an audio unit and an audio outlet which is provided on the side peripheral surface of the artistic casing and electrically connected to the audio unit for communicating with the video device. Therefore, the wall hanged audio arrangement forms as an artistic work to hang on the wall surface.

An apparatus for recycling and supplying lubricating oil which filters lubricant discharged from a catapult device and separates water contained in the lubricant for repeated usage has a storage device (180) which includes a first chamber (122) in which lubricant discharged from a catapult device (10) is flowed, a second filtering member (126) for filtering the lubricant in the first chamber (122), a water separating unit (160) for separating water from the lubricant filtered in the filtering member (126), a third chamber (132) for storing lubricant filtered in a third filtering member (134), a fourth filtering member (136) for filtering the lubricant in the third chamber (132) again, a fourth chamber (134) for filtering the lubricant filtered in the fourth filtering member (136), a motor pump (150) for supplying the lubricant filtered in the fourth chamber (134) to a driving unit of the catapult device (101), and a central chamber (140) for mounting the motor pump (150).

A device for mouthpiece exercises for learning to play a woodwind instrument includes a mouthpiece of a woodwind instrument and a damper which can be placed onto the mouthpiece. The damper has a tubular section at its end facing the mouthpiece and can be inserted in a sealing manner into the mouthpiece opening. The damper is configured for sound absorption in the interior.

This publication discloses a filter unit (47) connectable to a mobile communication device (45) including a fan (51) for generating an air flow (6) inside the filter unit (47), electrodes (14, 64, 68,77) covered with a photo catalytic material like Ti02in the air flow (6), UV-LEDs (16) illuminating the electrodes (64, 68,77), and outlet (6, 53, 66) for the air flow directed in direction of user offilter unit (47).

The invention relates to a toothbrush, in particular to an infant toothbrush, and belongs to the technical field of articles for daily use. The infant toothbrush comprises a hollow brush handle in a nipple shape, wherein the width of the hollow brush handle is gradually increased from top to bottom, a dustproof cover is arranged at the bottom of the hollow brush handle, an edge portion in a circular ring shape is arranged on the periphery of the bottom of the hollow brush handle, 2-4 rows of brush bristles are arranged at the top of the hollow brush handle, 3-4 bundles of the brush bristles are arranged in each row, the height of the brush bristles ranges from 2mm to 4mm, and the brush bristles are overall in round shape. Preferably, the brush handle and the brush bristles are of an integrated structure, the brush handle is a liquid state activated silica gel brush handle of a food grade, and the brush bristles are liquid state activated silica gel brush bristles of the food grade. The infant toothbrush is ingenious in conception, convenient to use, safe and healthy, and clean and sanitary, reduces psychological resistance of an infant on tooth care, and thereby creates a joyful environment for the tooth care.

A versatile eco-friendly planting block includes: a block body in a form of a hexahedron; cut-off grooves formed at vertex parts of each surface of the block body in symmetrical to each other about a diagonal line of each surface of the block body; and a planting groove selectively formed in the cut-off groove so that vegetation is planted.

The invention relates to a shed with a defecation region, a rest region, a feeding region and an activity region. The floor of the defecation region is formed by the upper run of a conveyor belt, through which urine that is produced can pass. A collecting trough for the urine is arranged under the upper run of the conveyor belt, from which collecting trough the urine is guided away and directed into a urine collection container outside the shed. An excrement scraper is disposed proximate the conveyor belt in the region of the rear deflection thereof. The excrement scraper, during the forward movement of the conveyor belt, scrapes the excrement on the conveyor belt off onto a discharge conveyor belt, in such a way that a separation of excrement and urine takes place.

The present invention relates to a toilet training device for a pet. More specifically, the present invention relates to the toilet training device for the pet, which allows the pet to receive the automatic toilet training to save an owner's time for training the pet in connection with the defecation, wherein it enables the more correct determination about the pet's defecation state, while simplifying a sensor plate configuration for detecting the pet's defecation state, so that it is possible to reduce manufacturing cost thereof. The present invention for obtaining the above goals comprises a defecation unit which receives pet's excrement; and a feeding unit for supplying snack in case that the pet defecates on the defecation unit, wherein the defecation unit comprises a sensor plate for sensing the defecation state of the pet and a collecting member located below the sensor plate.

The invention discloses a bead stamping base structure of a bead nailing machine. A stamping hole perpendicularly penetrates through the upper surface and the lower surface of a base body, an inlet of a bead inlet hole is formed in the outer wall of the base body, an outlet of the bead inlet hole is formed in the inner hole wall of the stamping hole, the base body is provided with an abutting hole, an outlet of the abutting hole is formed in the inner hole wall of the stamping hole, a bead, a spring and a locking part are arranged in the abutting hole, the locking part locks the spring and the bead in the abutting hole, the spring abuts against the bead, the diameter of the bead is greater than that of the outlet of the abutting hole, the bead protrudes out of the outlet of the abutting hole, and part of the bead is exposed in the stamping hole. Compared with the prior art, the bead stamping base structure of the bead nailing machine is simple and reasonable in structure, low in machining and installation cost, low in bead nailing noise, and capable of reducing abrasion and prolonging service life, clothes will not be hooked in the bead nailing process, the machining process is smooth, beads smaller than bead nailing specifications will be checked out, and inferior-quality products are reduced.

The present disclosure relates to a semi-automatic toilet bowl system that automatically closes a toilet cover and performs flush by sensing that a user finishes relieving nature after manually opening the toilet cover to relieve nature. More particularly, the present disclosure relates to a semi-automatic toilet bowl system that can prevent excreta and toilet water from flying outside, can semi-automatically open a cover only when the toilet is used, and can prevent power consumption for opening the toilet by automatically rotating and closing the toilet cover and automatically performing flush when a user who feels nature's call manually open the toilet cover and then finishes relieving his / her nature.

The invention relates to a method for deep dehydration of residual activated sludge, particularly to a novel technique for realizing deep dehydration of residual activated sludge by applying waste organic acid mother liquor. The method is as follows: collecting the residual activated sludge which is dehydrated mechanically, adding 20-50% of waste organic acid mother liquor based on weight of the residual activated sludge, mixing the mixture to be slurry, putting the slurry into a reaction kettle and heating to 60-100 DEG C for reaction for 0.5-5h, during which the living biological substancescontained in the sludge are decomposed, the protein denatures and the bound water in the sludge changes to be free water and exudes; and after the reaction is finished, transferring the resultants into a mixing pool, adding plant debris and the like which serve as fillers, when the mixture turns to be thick catsup, putting the mixing pool into a drying device, and drying until the water content is 10-20wt% to get dry sludge. After heavy metal content detection, the dry sludge can be classified into different grades to be used as compost for farmers or to be as fuel for fuel suppliers. The invention solves the problems that due to high water content, the residual activated sludge is difficult to be effectively used in the prior art, and the method is suitable for large-scale intensive treatment and reclamation of residual activated sludge.

A flow control mechanism, for improving pressure resistance and hull vibration, includes a lower fin and an upper fin. The lower fin is disposed between a second station and a fourth station in a length direction of a ship and between 10% and 20% of a design draft from a bottom of the ship in a height direction of the ship, the lower fin being inclined at an angle of 20 to 40 degrees with respect to a design draught (or base) line. The upper fin is disposed between the second station and the fourth station in the length direction of the ship and between 30% and 60% of the design draft from the bottom of the ship in the height direction of the ship, the upper fin being inclined at an angle of 10 to 30 degrees with respect to the design draught (or base) line. Further, an additional fin is disposed between a first station and a third station in the length direction of the ship and between 5% and 20% of the design draft from the bottom of the ship in the height direction of the ship, the additional fin being inclined at an angle of 10 to 40 degrees with respect to the design draught (or base) line.

An air conditioning unit for a vehicle includes: a first channel having a first inlet and a first outlet, and having a first blower fan and a heating core therein; a second channel having a second inlet and a second outlet, and having a second blower fan and a cooling core therein; a bypass channel diverging from the second outlet of the second channel and connected with the first inlet of the first channel; and a control door disposed between the bypass channel and the first channel and selectively closing the bypass channel or the first inlet such that the first channel and the second channel are disconnected when the bypass channel is closed, and interior air is introduced through the second inlet and the second outlet and then discharged to the exterior through the first outlet when the first inlet is closed.

A disembarkation action determination device includes: an upper body movement detection section configured to detect for a first state in which an upper body of an occupant sitting on a vehicle seat has been lifted upright, based on a signal from a first sensor provided inside a vehicle cabin; a hand position detection section configured to detect for a second state in which a hand of the occupant sitting on the vehicle seat is in proximity to or contacting a door inside handle, based on a signal either from the first sensor or from a second sensor separate from the first sensor; and a disembarkation action determination section configured to determine that the occupant has initiated a disembarkation action in cases in which the first state has been detected by the upper body movement detection section and the second state has been detected by the hand position detection section.

An apparatus for sterilizing an interior of a vehicle using a drone, may include a drone body of the drone and including a conformation sensor; one or more propellers coupled to the drone body; a UV unit coupled to the drone body and configured to radiate UV light; a sterilizer spray unit mounted to the drone body and configured to spray a sterilizer through the propeller; and a controller electrically connected to the UV unit or the sterilizer and configured to set a flight route in a vehicle, determine an infected region in the set flight route, and operate the UV unit or the sterilizer unit in correspondence to the infected region.