Tag Archives: level

Equipment for evening screen light level for maintaining ferro-electric liquid crystal display

Application Number  00128890 Application Date  2000.09.28 Publication Number  1290921 Publication Date  2001.04.11 Priority Information   1999/10/5 KR 42900/99   International Classification  G09G3/36   Applicant(s) Name  Samsung Electronics Co., Ltd.   Address     Inventor(s) Name  Lee Ho-Song   Patent Agency Code  11105 Patent Agent  shao eli AbstractAn apparatus for maintaining the average light level of… Read More »

Level regulating & fastening apparatus

Application Number  00128665 Application Date  2000.09.08 Publication Number  1287240 Publication Date  2001.03.14 Priority Information   1999/9/8 US 09/392005   International Classification  F16M7/00   Applicant(s) Name  General Electric Co.   Address     Inventor(s) Name  T.R. Murre;P. Niemitronskul;C.F. Vara;Jr.   Patent Agency Code  72001 Patent Agent  lin changan AbstractAn apparatus for securing and leveling equipment includes… Read More »

Liquid level controlling method for extraction raffinate separator

Application Number: 00113561Application Date: 2000.07.22Publication Number: 1335196Publication Date: 2002.02.13Priority Information: International: B01D11/04Applicant(s) Name: Baling Branch, China Petrochemical Corp.Address: Inventor(s) Name: Zhao Huailiang;Hu XingfuPatent Agency Code: 43103Patent Agent: zhou shengmengAbstract The liquid level controlling method features that the liquid level of extraction raffinate separator is controlled by one automatic liquid level regulating system in the outlet… Read More »

Continuous ultrasonic low-density powder level measuring instrument

Application Number: 00125740Application Date: 2000.10.20Publication Number: 1350163Publication Date: 2002.05.22Priority Information: International: G01F23/296Applicant(s) Name: Tongji Univ.Address: Inventor(s) Name: Tang Jianming;Tan ZhenweiPatent Agency Code: 31202Patent Agent: tan shenweiAbstract The low-density powder material level ultrasonic continuous measurement instrument includes ultrasonic transducer, temp.-measuring sensor, microprocessor, ultrasonic transmitting and receiving circuit, filter circuit, amplification circuit, high-speed sampling circuit, logarithmic amplification… Read More »

Device for in-line monitoring deterioration and pollution level of insulator string

Application Number: 00113726Application Date: 2000.01.18Publication Number: 1306213Publication Date: 2001.08.01Priority Information: International: G01N35/00Applicant(s) Name: Yuan JingAddress: Inventor(s) Name: Yuan Jing;Jiao Ruizeng;Fei XinchenPatent Agency Code: 00000Patent Agent: Abstract A device for in-line monitoring the deterioration and pollution level of insulator string in composed of sampler, timing acquisition circuit, wireless data acquisition unit and computer. Said sampler is… Read More »

Microwave tide level sensor and use thereof

Application Number: 00127107Application Date: 2000.11.01Publication Number: 1288147Publication Date: 2001.03.21Priority Information: International: G01C13/00Applicant(s) Name: Huadong Normal Univ.Address: Inventor(s) Name: Zheng Zhengqi;Jiang Chuanji;Yin JieyiPatent Agency Code: 31204Patent Agent: cheng zongdeAbstract A microwave tide level sensor is composed of antenna, band-pass filter, circulator, coaxial-waveguide converter, voltage-controlled oscillator, frequency mixed, tide level signal processing unit, triangular signal generator and… Read More »

Automatic liquid level regulating system and its design method

Application Number: 00113766Application Date: 2000.03.16Publication Number: 1265466Publication Date: 2000.09.06Priority Information: International: G01F23/00;G05D9/00Applicant(s) Name: Zhu XuejunAddress: Inventor(s) Name: Zhu XuejunPatent Agency Code: 00000Patent Agent: Abstract The automatic liquid level regulating system samples directly inside the controlled container. It consists of mainly a regulator and a phase change pipe, the former has an inlet connected to the… Read More »

Controller without movable part for raising pressure of water supply and controlling water level in steam drum for boiler

Application Number: 00113908Application Date: 2000.08.23Publication Number: 1282849Publication Date: 2001.02.07Priority Information: International: F22D5/30Applicant(s) Name: Xi'an Jiaotong Univ.Address: Inventor(s) Name: Lin Wanchao;Chen Guohui;Xing Qin'anPatent Agency Code: 61200Patent Agent: liu guozhiAbstract A controller without movable part for supplying water to a boiler, raising the pressure of boiler and controlling the water level in steam drum is composed of… Read More »

Level measuring method for container and device for practicing the same method

Application Number: 00117994Application Date: 2000.06.07Publication Number: 1277350Publication Date: 2000.12.20Priority Information: 1999/6/7 EP 99110858.0International: G01F23/296Applicant(s) Name: Enderles & Hausser GmbH & Co.Address: Inventor(s) Name: Jygoer. Getman;Scheelgai;LopakingPatent Agency Code: 11038Patent Agent: sun zhengAbstract The invention relates to a method for continuous level measurement on containers, according to which a sequence of a0 mode Lamb wave pulses is… Read More »

Biologically degradable fibre level resin composition and its producing method

Application Number: 00119372Application Date: 2000.07.13Publication Number: 1280146Publication Date: 2001.01.17Priority Information: International: B29C47/38;C08L23/12Applicant(s) Name: Danhai Co., Ltd., TianjinAddress: Inventor(s) Name: Liu Jiafan;Quan ShipuPatent Agency Code: 12101Patent Agent: tian shuzhenAbstract This invention is concerned with the process for producing biologically degrabable fiber level resin and its composition comprising denatured starch 15-25 wt%, titanate coupling agent 0.1-3.0 wt%,… Read More »

Method and equipment for precisely determining filling level of filler in container

Application Number: 00120061Application Date: 2000.07.05Publication Number: 1280938Publication Date: 2001.01.24Priority Information: 1999/7/15 EP 99113685.4International: G01F23/284;B65B1/30;B65B3/26;G01S7/40Applicant(s) Name: Endleis & Hauhinco GmbH & Co.Address: Inventor(s) Name: R. Laarla;R. Maller;M. SinzPatent Agency Code: 11038Patent Agent: sun zhengAbstract The invention relates to a method for the highly accurate determination of the filling level (q) of a product (4) in a… Read More »

Environment noise level evaluation apparatus and method, communication device and data terminal apparatus

Application Number: 00120079Application Date: 2000.07.03Publication Number: 1279556Publication Date: 2001.01.10Priority Information: 1999/7/1 JP 187640/99International: H04M3/22;H04Q7/32Applicant(s) Name: Matsushita Electric Ind. Co., Ltd.Address: Inventor(s) Name: Murase AtsunobuPatent Agency Code: 31100Patent Agent: zhang zhengquanAbstract A level of a sound signal including a voice signal and an environmental noise signal is detected and a level (power level) is sampled in… Read More »

Synchronization of transmitting power electrical level installation for soft corss region change over in radio system

Application Number: 00120500Application Date: 2000.07.12Publication Number: 1281321Publication Date: 2001.01.24Priority Information: 1999/7/16 US 09/354,696International: H04B7/26;H04Q7/30;H04Q7/36Applicant(s) Name: Lucent Technologies Inc.Address: Inventor(s) Name: K. F. Weff;Wu XiaochengPatent Agency Code: 11038Patent Agent: jiang shixunAbstract Base station in a soft handoff programmed to have a threshold power level to control the power transmitted by the base station on the forward… Read More »

Charger and method for measuring charged level

Application Number: 00121281Application Date: 2000.08.11Publication Number: 1338801Publication Date: 2002.03.06Priority Information: International: G01R31/36;H02J7/00Applicant(s) Name: Acer Computer Co LtdAddress: Inventor(s) Name: Xu Sheng'anPatent Agency Code: 72002Patent Agent: xu xianAbstract A charger for battery is composed of inductor unit consisting of the first and the second inductor, charging circuit consisting of controller, the second inductor and battery to… Read More »

Automatic level regulator

Application Number: 00121401Application Date: 2000.07.19Publication Number: 1334542Publication Date: 2002.02.06Priority Information: International: G06K7/10Applicant(s) Name: Lijie Computer Co., LtdAddress: Inventor(s) Name: Wang GuorenPatent Agency Code: 11127Patent Agent: li qiangAbstract The invention relates to an adjusting apparatus for automatic leveling; in particular used in scanner. It consists of a trigger factor, multi foot seats, multi contact pads, and… Read More »

Fixed-core heating stove with fixed level oil capacity regulator

Application Number: 00121563Application Date: 2000.08.10Publication Number: 1306178Publication Date: 2001.08.01Priority Information: 2000/1/18 CN 00200699.5International: F24C5/18Applicant(s) Name: Kim CholAddress: Inventor(s) Name: Kim Chol;Kim Chae-hyongPatent Agency Code: 11219Patent Agent: shou ningAbstract A heating stove with oil level fixed oil regulator and fixed core is composed of base, stove body, chassis, casing, internal and external combustion boxes, heat radiator,… Read More »

Level gauge with differential angle measurement

Application Number: 00122097Application Date: 2000.08.28Publication Number: 1340691Publication Date: 2002.03.20Priority Information: International: G01C9/24Applicant(s) Name: Zhang WeiAddress: Inventor(s) Name: Zhang WeiPatent Agency Code: 00000Patent Agent: Abstract A differential angle-level gauge for correcting the horizontal state of object and measuring its inclination in building construction is composed of rule body with leveling tube and its support, gear set… Read More »

Method and device for estimating level of exercising Qigong

Application Number: 00127318Application Date: 2000.11.09Publication Number: 1289915Publication Date: 2001.04.04Priority Information: International: G01D21/02Applicant(s) Name: Shanghai Qigong InstAddress: Inventor(s) Name: Zhang YihePatent Agency Code: 31200Patent Agent: lu feiAbstract A method and device for estimating the level of exercising Qigong by means of computer is disclosed. the power spectra of 4 physiological signals (respiration, cardioectricity and left and… Read More »

Liquid level sensor

Application Number: 00122567Application Date: 2000.08.03Publication Number: 1288150Publication Date: 2001.03.21Priority Information: 1999/8/3 EP 99306161.3International: B41J2/175;G01F23/22Applicant(s) Name: Domino Printing Sciences PLCAddress: Inventor(s) Name: N.L.M. Stiphen;K.M. Quigly;M.L. MuphiPatent Agency Code: 72001Patent Agent: zhang zhichengAbstract A sensor for detecting the level of ink in a chamber in an ink jet printer, the sensor comprising: a polyimide sheet; a flexi-circuit… Read More »

Flexible tubular level sensor

Application Number: 00111200Application Date: 2000.06.22Publication Number: 1276518Publication Date: 2000.12.13Priority Information: International: G01F23/26Applicant(s) Name: Instrument Division, Beiyang Electric Group Co., Ltd., WeihaiAddress: Inventor(s) Name: Wang Qiming;Sun Yize;Zhong JindongPatent Agency Code: 37202Patent Agent: xu jingongAbstract A flexible tubular level sensor features that a number of scaling electrodes are sequentially arranged on main tube at a certain distance… Read More »

Method for lowering water level in foundation pit of building engineering

Application Number: 00122992Application Date: 2000.09.14Publication Number: 1342815Publication Date: 2002.04.03Priority Information: International: E02D19/18Applicant(s) Name: Jin HuailouAddress: Inventor(s) Name: Jin Huailou;Jin ChengzhongPatent Agency Code: 00000Patent Agent: Abstract A method for lowering the water level in foundation pit of a building engineering is featured by that the drilling machine, high-pressure rotary sprayer, high-pressure slurry pump, air compressor and… Read More »

High-accuracy radar monitor system for material level in storage

Application Number: 00112045Application Date: 2000.01.21Publication Number: 1264033Publication Date: 2000.08.23Priority Information: International: G01F23/284Applicant(s) Name: Zeng ZhengAddress: Inventor(s) Name: Zhang Zao;Zeng Zheng;Zeng JiePatent Agency Code: 32102Patent Agent: xia bengAbstract A high-accuracy radar monitor system for material level in storage is composed of radar sensor installed at top of storage and cable to emit radar waves to material… Read More »

Magnetically inductive scale of magnetic-float level gauge

Application Number: 00123969Application Date: 2000.10.27Publication Number: 1351249Publication Date: 2002.05.29Priority Information: International: G01F23/64;G01F23/72Applicant(s) Name: China Petroleum & Chemical Corp.Address: Inventor(s) Name: Han Qinglin;Liu Baoquan;Mou ShanjunPatent Agency Code: 37201Patent Agent: cui qingchenAbstract An magnetically inductive scale of magnetic-float level gauge for oil tank features that on a circuit board there are test signal transmitter and receiver, signal… Read More »

Method for directly synthesizing auro-potassium cyanide by controlling level

Application Number: 00110219Application Date: 2000.03.20Publication Number: 1314307Publication Date: 2001.09.26Priority Information: International: C01C3/11Applicant(s) Name: Zhang DongshanAddress: Inventor(s) Name: Zhang DongshanPatent Agency Code: 21209Patent Agent: liu zhongdaAbstract Potassium cyanide and hydrogen peroxide are added into reaction container at certain speed and the gold potential is controlled in -400 mV to -800 mV during the reaction. The production… Read More »

Automatic water level raising device

Application Number: 00108490Application Date: 2000.06.12Publication Number: 1277324Publication Date: 2000.12.20Priority Information: International: F03G3/00Applicant(s) Name: Zhang PengxinAddress: Inventor(s) Name: Zhang PengxinPatent Agency Code: 00000Patent Agent: Abstract The present invention is one water-driven automatic water-level raising device or automatic water pump. Water in two water tanks with downward pressure drives the bottom pistons to make water flow from… Read More »

Water level control structure of humidifier

Application Number: 00107695Application Date: 2000.05.26Publication Number: 1326074Publication Date: 2001.12.12Priority Information: International: F24F6/14Applicant(s) Name: Huang ZhongpanAddress: Inventor(s) Name: Huang Zhongpan;Huang ZhenlongPatent Agency Code: 11127Patent Agent: li qiangAbstract A water level control mechanism of humidifier which is composed of main body, control switch, atomizing ascillator, water tank, atomizing chamber and float ball with magnetic block features that… Read More »

Nanometer level transition metal oxide catalyst for transforming mercaptan and its prepn.

Application Number: 00107682Application Date: 2000.05.23Publication Number: 1324689Publication Date: 2001.12.05Priority Information: International: B01J23/00;B01J23/84;B01J37/02;C10G27/04Applicant(s) Name: Sanju Chemical Techn Co., Ltd., BeijingAddress: Inventor(s) Name: Liu Zhenyi;Lin Ke;Zhang JiePatent Agency Code: 00000Patent Agent: Abstract The present invention relates to a catalyst for converting thioalcohol contained in gas state or liquid state petrochemical material and its preparation method, the active… Read More »

Multistage interference canceller using first level and second level path timing

Application Number: 00107233Application Date: 2000.04.27Publication Number: 1272009Publication Date: 2000.11.01Priority Information: 1999/4/27 JP 120520/1999International: H04J13/02Applicant(s) Name: NEC Corp.Address: Inventor(s) Name: Donburi TatsuyaPatent Agency Code: 11021Patent Agent: zhu jinguiAbstract Each of path search unit 41 . . . 4N performs a path-searching on a received signal rin to output a primary path timing signal 8 indicating primary… Read More »

Non linear filter for extract light intensity level from full video signal

Application Number: 00106851Application Date: 2000.04.17Publication Number: 1272033Publication Date: 2000.11.01Priority Information: 1999/4/16 US 09/293048International: H04N9/78Applicant(s) Name: Tektronix Inc.Address: Inventor(s) Name: P. M. Girlak;J. L.TalmanPatent Agency Code: 72001Patent Agent: wu zengyongAbstract A luminance component extractor coupled to a source of a composite video signal including a luminance component. A sampler, coupled to the video signal source, produces… Read More »

Escapements for coaxial control level

Application Number: 00106710Application Date: 2000.04.12Publication Number: 1270331Publication Date: 2000.10.18Priority Information: 1999/4/12 EP 99107164.8International: G04B15/06;G04B15/08;G04B15/14Applicant(s) Name: Omega GmbHAddress: Inventor(s) Name: K. EthenigolePatent Agency Code: 72001Patent Agent: xiao chunjingAbstract Coaxial release anchor(1) has first(12) and second(13) rest blades. Each blade is made from a single stone and engages in groove(14) machined in the anchor. Each blade stone… Read More »