| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 181 | 자동차단수문 | KR1020120022537 | 2012-03-05 | KR1020130101405A | 2013-09-13 | 임용빈; 김의성 |
| PURPOSE: An automatic floodgate is provided to prevent flood damage by promptly cutting off an intake waterway in case of emergency and to reduce the risk of malfunction by simplifying the structure. CONSTITUTION: An automatic floodgate (100) comprises a frame (110), a main cut-off plate (120), a lifting operation part (140), a secondary cut-off plate (130), and a secondary operation part (150). The secondary cut-off plate is installed on the frame to be independently elevated about a main cut-off plate. The secondary operation part operates the secondary cut-off plate to be automatically lowered in the rise of water level. The secondary operation part includes a locking member and a water level detection part. The water level detection part unlocks the locking member to lower the secondary cut-off plate using gravity when water level increases to a predetermined level. | ||||||
| 182 | 침수 검출 회로 및 이를 이용한 침수 검출 장치 | KR1020120015596 | 2012-02-16 | KR1020130031763A | 2013-03-29 | 백승문 |
| PURPOSE: A submersion detecting circuit and a submersion detecting apparatus using the same are provided to detect the position of submersion using multiple resistances with which an electric current is carried by submersion. CONSTITUTION: A submersion unit(30) consists of submersion measuring resistances(31~34) having multiple different impedances connected in parallel, which changes the voltage of a voltage measuring node(50) according to the position of submersion. The position of submersion is detected only by checking the voltage value of the voltage measuring node measured in a voltage measuring unit(40). [Reference numerals] (10) Power supply unit; (20) Reference resistance; (31) First submersion measuring resistance; (32) Second submersion measuring resistance; (33) Third submersion measuring resistance; (34) N-th submersion measuring resistance; (40) Voltage measuring unit | ||||||
| 183 | 소규모 상수도 시설의 누수 절감형 친환경 수위 조절 장치 | KR1020110017568 | 2011-02-28 | KR101042173B1 | 2011-06-16 | 유재신 |
| PURPOSE: A water leakage reduction type environment-friendly water level control device is provided to prevent a leakage of water due to high water pressure and to use environment-friendly power sources by controlling the water level of water supplied from small-scale water supply facilities to each household. CONSTITUTION: A water leakage reduction type environment-friendly water level control device contains: a water tank(30); a water supply pipe network including a single upper supply pipe(210), many water level control pipes(211~214), a single lower supply pipe(220) and a water supply pipe(230); a sensor unit(240) installed adjacent to the upper supply pipe to sense current velocity, flow rate and hydraulic pressure in the upper supply pipe; a water level control valve(250) installed to each water level control pipe and opened/closed according to the control of the control unit; a control unit(260) controlling the opening and closing of each water level control valve upon the data on the sensed current velocity, flow rate and hydraulic pressure; and a power supply unit(270) supplying power sources to the sensor unit, the automatic water level control valve and the control unit. | ||||||
| 184 | 액체 높이 측정 장치 및 이를 이용한 액체 높이 측정 방법 | KR1020080068650 | 2008-07-15 | KR1020100008201A | 2010-01-25 | 김석태 |
| PURPOSE: A measuring device for a liquid height and a measuring method using thereof are provided to measure the height of liquid stored in a storage simply. CONSTITUTION: A measuring device for a liquid height(10) comprises a display pipe(30) and a connection pipe(40). The display pipe installed outside of a storage(20) is arranged in a vertical direction to liquid(21) stored in the storage. The display pipe displays the height of the liquid stored in the storage by maintaining liquid existed inside with the liquid stored in the storage. One end of the connection pipe is connected with the display pipe, and the other end is submerged in the liquid stored in the storage. The connection pipe is located inside of the storage through an entrance of the storage for storing the liquid. | ||||||
| 185 | 빗물 저장 탱크 | KR1020070061045 | 2007-06-21 | KR1020080112531A | 2008-12-26 | 한무영; 김충일; 이경은 |
| A rainwater storage tank is provided to install to be closely connected with a rainwater pipe on the ground, to let users use the stored rainwater without any necessity of a separate apparatus for using the stored rainwater, and to check the capacity of the stored rainwater with the naked eye from the outside and to check the quantity of rainwater used. A rainwater storage tank(100) comprises an outer case(110) forming an inside space and having an opening and closing stopper on the upper side, an inner pipe(120) provided to the outer case and flowing water in the inside space, an overflow pipe(130) discharging the rainwater of excess capacity stored in the inside space, a drain pipe(140) discharging the sediments accumulated on the bottom of the outer case, and an opening and closing device(150) provided to use the stored rainwater. | ||||||
| 186 | 고가수조의 급수시스템과 급수방법 | KR1020060033063 | 2006-04-12 | KR1020070101680A | 2007-10-17 | 조원우 |
| A water supply system and a water supply method of a cistern are provided to reduce the quantity of electric peak power by supplying water to an cistern to be filled with water at times of intermediate electric power load and stopping the supply of water at times under maximum load using an automatic water supply control device. A water supply system and a water supply method of a cistern are provided for reducing power consumption at times of high electrical demand by stopping a water supply pump(18) at times under maximum electric power load even if a drop in water level of an cistern(12) is detected by a sensor element(26) of a water level sensor(28), but operating a water supply pump to make the cistern filled with water at times except the times under maximum electric power load by using an automatic water supply control device(30). The automatic water supply control device comprises a microprocessor, an input interface for receiving signals from an external sensor, and an output interface and a memory for outputting orders accompanied by programming from the microprocessor to the outside, wherein the microprocessor is inputted with data for the start time and end time of the water supply pump directly from a keyboard input device or a wired/wireless network. | ||||||
| 187 | 용기 속 제품의 무결성 검사 | KR1020077012398 | 2005-11-09 | KR1020070085620A | 2007-08-27 | 호이프트베른나르트 |
| In order to test the integrity of products in containers (10), several characteristics of the products are detected with physical measuring methods and a good-bad signal is produced on the basis of the measuring results, for which purpose several of the measuring results are placed in relation to each other, which can consist in the following: the deviations of the individual measuring results from a reference value, optionally after weighting and standardization are added up and the sum is compared to a threshold value. The measuring results can also form a multidimensional area in which one or several boundary surfaces separate the good value areas from the bad value areas. | ||||||
| 188 | 줄자보호장치가 구비된 유수경계면 검출기 | KR1020030031313 | 2003-05-16 | KR1020040098964A | 2004-11-26 | 주광일 |
| PURPOSE: A detector having a measuring tape protection device is provided to allow a worker to simply perform measurement work for an internal part of a tank by using a marker notifying the worker of a state of a detector. CONSTITUTION: A detector having a measuring tape protection device includes a measuring device(10) and a display device(20). A magnetic switch(15) is installed on a printed circuit board. A magnet(90) making contact with the magnetic switch(15) is fixed to an outer surface of a guide bar(17). The magnet(90) and the magnetic switch(15) are connected to the display device(20). A contact state between the magnet(90) and the magnetic switch(17) is displayed at the display device(20). The contact between the magnetic switch(15) and the magnet(90) is maintained in an off-state in a normal time. | ||||||
| 189 | 자동차의 연료잔량센서 설치구조 | KR1020000046527 | 2000-08-11 | KR1020020013112A | 2002-02-20 | 장두익 |
| PURPOSE: Installation structure of a fuel remaining amount sensor for a vehicle is provided to prevent wrong operation by actuating a fuel detecting sensor accurately against slopping in braking and accelerating suddenly or cornering, and to install the fuel remaining amount sensor according to the shape of a fuel tank. CONSTITUTION: A fuel remaining amount sensor installation system is composed of a supporting part(10) having an assembling part(11) in the upper part of a drain plug(2) of a fuel tank(1), and a fuel remaining amount sensor(12) installed in the assembling part. The drain plug is installed to eliminate fuel from the fuel tank in streaming foreign matters into the fuel tank or replacing. A threaded part is formed in the fuel drain plug, and the assembling part is thread-connected. A bolt(11a) is combined with the thread of the assembling part, and the supporting part is fixed in the drain plug with tightening the bolt in the upper part. The installation structure of the fuel remaining amount sensor is applied to various fuel tanks to use in common. The height of the fuel remaining amount sensor is adjusted according to the shape of the fuel tank. Wrong operation is prevented with operating the fuel remaining amount sensor accurately against slopping of fuel in braking and accelerating suddenly or cornering. | ||||||
| 190 | SYSTEM AND METHOD FOR MEASURING AND PROCESSING PETROLEUM | PCT/US2015064327 | 2015-12-07 | WO2016094321A3 | 2016-08-18 | ARDREY WILLIAM E; MYERS ALEXANDER HARRIS |
| A system and method for monitoring and treating petroleum in a storage tank is provided. The system and method comprise including a plurality of vertically spaced sensors inside the tank, the plurality of vertically spaced sensors being in communication with a computer. The computer is able to calculate the quantity and quality of the petroleum in the tank based off the readings from the plurality of vertically spaced sensors. As a result, the petroleum in the tank can be optionally treated prior to sale in order to optimize the price received for the petroleum in the tank. | ||||||
| 191 | MONITORING OF BIN LEVEL FOR AN AGRICULTURAL PRODUCT | PCT/US2009049055 | 2009-06-29 | WO2010002789A8 | 2010-05-14 | PHELAN JAMES JOSEPH; SCHLEICHER TYLER |
| A level sensor (13), associated with a bin (10), detects a particular reference level of an agricultural product in the bin (10) and generates a calibration indicator An input sensor (16) determines an input rate of the agricultural product into the bin (10) A conveyer (20) is capable of transporting the agricultural product out of the bin (10) An output sensor (24) provides a status indicator that indicates whether the conveyer is in an active state or in an inactive state during one or more evaluation time windows A data processor (26) determines an output rate of the agricultural product based on the status indicator The data processor (26) comprises a level estimator (28) for estimating an estimated bin level of the bin (10) based on the input rate and an output rate. | ||||||
| 192 | EXPANSION TANK WITH A PREDICTIVE SENSOR | PCT/US2007017601 | 2007-08-08 | WO2008021114A3 | 2009-04-16 | FULLER JAMES |
| An expansion tank which comprises a tank having a predetermined volume capacity; an expandable diaphragm in the tank, partitioning tank volume into a liquid-containing portion for holding liquid and a gas-containing portion for holding a gas under a pressure that defines a normal pressurized gas volume when the liquid-containing portion holds a predetermined liquid volume; and a proximity sensor mounted to the tank at the gas-containing portion thereof and adapted to emit an alarm signal when volume of the gas-containing portion is reduced. | ||||||
| 193 | BATTERY ELECTROLYTE LEVEL CONTROL SYSTEM | PCT/US2006020987 | 2006-05-30 | WO2006130614A9 | 2007-03-08 | HAYASHIGAWA LARRY |
| An electrolyte level control system for adding a quantity of water to raise the electrolyte level in a forklift battery having a hydro-mechanical cutoff valve. The system includes a reservoir, a reservoir-level sensor, a transmitter, a distribution system, a battery-charge sensor, a solenoid valve, a battery electrolyte level sensor, and a battery-electrolyte control system that controls the position of the solenoid valve in light of the detection of a battery state of charge from the battery charge sensor, and the detection of the battery electrolyte level from the battery electrolyte level sensor. The system provides for watering the battery when the state of charge is full and the electrolyte level is not full. | ||||||
| 194 | BATHTUB WATER LEVEL MONITORING SYSTEM | PCT/US2004034939 | 2004-10-22 | WO2005043090A3 | 2005-09-22 | KING ROBERT L JR |
| A bathtub water level monitoring system for alerting a user upon acquisition of a pre-selected water level in a bathtub. The bathtub water level monitoring system includes a main unit adapted for attachment to an interior face of a bathtub, the main unit having a plurality of water sensors aligned along a lower portion of the main unit. The main unit further includes a transmitter and alarm system for producing an audible alarm upon the water sensors detecting a pre-determined water level. The system includes a remote alarm device for giving an audible alarm upon reception of a signal transmitted from the transmitter of the main unit. | ||||||
| 195 | SYSTEMS AND METHODS FOR LIQUID LEVEL DETECTION | EP16204402.8 | 2016-12-15 | EP3182074B1 | 2018-12-05 | CROWNE, David H. |
| A liquid level detection system (100) for determining a liquid level includes a level sensor (102) configured to be at least partially disposed in a liquid storage vessel (104) and exposed to liquid. A first optoelectronic interface (106) is operatively connected to the level sensor (102) for providing power thereto. A second optoelectronic interface (108) is operatively connected to the first optoelectronic interface (106). A fiber optic cable (110) optically connects the first optoelectronic interface (106) to the second optoelectronic interface (108) to provide photonic power to the first optoelectronic interface (106) and to transmit data from the first optoelectronic interface (106) to the second optoelectronic interface (108). | ||||||
| 196 | AIR CONDITIONER AND CONTROL METHOD THEREOF | EP16196420.0 | 2016-10-28 | EP3163185B1 | 2018-09-26 | Son, Daegeun; Kim, Jinuk; Kim, Taeyoon; Choi, Jieun; Lee, Kunyoung; Son, Sanghyuk; Lee, Jongsu; Lee, Kyoungho |
| Provided is an air conditioner. The air conditioner includes a water tank (30) to store water, a visual body (210) disposed over the water tank (30) and formed of a transparent material, a watering housing (800) to draw water stored in the water tank (30) and to spray the drawn water to the visual body (210), a water level sensor (142) to measure a water level of the water tank in a multi-stage, a top cover assembly (230) disposed over the visual body (210) and having a water supply hole (109) to supply water to the water tank (30), and a water level display unit (250) disposed beside the water supply hole (109) of the top cover assembly (230) to display a water level measured by the water level sensor (142) in a multi-stage. | ||||||
| 197 | COMPRESSOR HAVING OIL-LEVEL SENSING SYSTEM | EP16787067.4 | 2016-04-27 | EP3289219A1 | 2018-03-07 | BROSTROM, Troy Richard; JORWEKAR, Pavankumar Pralhad; JAGDALE, Prashant Ramesh; JUGE, Vinayak Madanrao; AHIRE, Pankaj |
| A compressor includes a shell, a first temperature sensor, a second temperature sensor, and a control module. The shell includes a motor, a compression mechanism and a lubricant sump. The first temperature sensor is at least partially disposed within the shell and configured to measure a first temperature of a lubricant at a first position. The second temperature sensor is at least partially disposed within the shell and configured to measure a second temperature of the lubricant at a second position that is vertically higher than the first position. The control module is in communication with the first and second temperature sensors and configured to determine a first difference between the first temperature and the second temperature. The control module is configured to determine whether a liquid level of the lubricant in the lubricant sump is below a predetermined level based on the first difference. | ||||||
| 198 | DISPOSITIF EXTERNE DE SIGNALISATION DU PLEIN D'UN RESERVOIR | EP01978567.4 | 2001-10-18 | EP1250569B1 | 2018-01-17 | Dupont, Jean-Luc |
| 199 | MASS FLOWMETER AND SPEEDOMETER | EP15802995.9 | 2015-05-07 | EP3153826A1 | 2017-04-12 | HARADA, Toshikazu; SAKAIDA, Atusi |
A mass flowmeter includes a flow sensor (10) having a first sensor part (110) and a second sensor part (12) formed on both sides of a heater part (13). The flow sensor (10) is formed of a thermoplastic resin, and is configured of a multi-layer substrate including a plurality of stacked insulating layers (100), (110), and (120), and a first conductor (130) and a second conductor and (140) formed on these insulating layers and connected to each other. The multi-layer substrate is formed by pressurizing and heating the plurality of insulating layers (100), (110), and (120) for integration. When a fluid having heat released from the heater part (13) is moved along the one face of the flow sensor (10), the first and the second sensor parts (11) and (12) generate electromotive forces in the level corresponding to temperature differences generated between the one face and the other face in the first and the second sensor parts (11) and (12). The flow sensor (10) has a structure manufactured by pressurizing and heating the plurality of insulating layers for integration. The structure has no large space unlike a structure having a space immediately below a diaphragm. Thus, the flow sensor (10) is less breakable than a sensor having a diaphragm structure is. |
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| 200 | CONSTANT FLUID LEVEL AND EQUIPMENT MONITOR | EP15723108.5 | 2015-05-08 | EP3140623A1 | 2017-03-15 | MARQUARDT, Brian, J. |
| A flexible array of sensor pairs are used to monitor lubricant condition m an oiler carrying lubricant. The array of sensor pairs are placed adjacent a reservoir arid detect the fluid level in the reservoir. The sensor pairs are coupled a chassis and transmit data through communications components which transmit the data to an accessible site for aggregation, monitoring and alarm features. | ||||||
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