Tag Archives: displacement

Oil-producing method using ether carboxylate as oil displacement system

Application Number  00129383 Application Date  2000.12.05 Publication Number  1296115 Publication Date  2001.05.23 Priority Information     International Classification  C07C59/125;E21B43/22   Applicant(s) Name  Petroleum Univ. (Huadong)   Address     Inventor(s) Name  Wang Yefei;Zhao Fulin   Patent Agency Code  11013 Patent Agent  zhao dongye AbstractThe present invention relates to an oil production method in which ether… Read More »

Output clock integrated circuit with phase displacement produced by clock signal

Application Number: 00118458Application Date: 2000.06.29Publication Number: 1280419Publication Date: 2001.01.17Priority Information: 1999/6/29 DE 19929801.7International: G06F1/04;H03K5/00;H03K5/159Applicant(s) Name: Infineon Technology Corp.Address: Inventor(s) Name: P. Heine;T. Heiden;T. PatschPatent Agency Code: 72001Patent Agent: zheng lizhuAbstract The integrated circuit generates an output clock signal with a phase shift relative to a first clock signal. The currents IE=I1 and IL=I2 can be… Read More »

Rotary displacement fluid conveying and transmitting mechanism

Application Number: 00119358Application Date: 2000.06.28Publication Number: 1287225Publication Date: 2001.03.14Priority Information: International: F04C2/324;F04C18/324Applicant(s) Name: Peng LiAddress: Inventor(s) Name: Peng Li;Peng LingyuPatent Agency Code: 00000Patent Agent: Abstract The fluid conveying and transmitting mechanism has oscillating blades as volume varying member and consists of air compressor, pneumatic motor, hydraulic pump with motor and hydraulic speed varying, reducing and… Read More »

Tertiary oil-exploiting polymer and ternary composition distributing and injecting system for displacement of reservoir oil

Application Number: 00119384Application Date: 2000.07.14Publication Number: 1280240Publication Date: 2001.01.17Priority Information: International: E21B43/22Applicant(s) Name: Oil Field Building Design Inst., Daqing Oil Field Co., Ltd.Address: Inventor(s) Name: Li Xuejun;Sun Dongfang;Wang ZidongPatent Agency Code: 23109Patent Agent: yue quanqingAbstract In the distributing and injecting system, there are one material feeder between a bin and a disperser, one pump between… Read More »

Measuring method of ohject displacement in nanometer precision

Application Number: 00119556Application Date: 2000.08.03Publication Number: 1280293Publication Date: 2001.01.17Priority Information: International: G01B9/02;G01B11/04Applicant(s) Name: Shanghai Inst. of Optics & Fine Machines, Chinese Academy of SciencesAddress: Inventor(s) Name: Wang Xiangchao;Wang Xuefeng;Qian FengPatent Agency Code: 31002Patent Agent: li lanyangAbstract The measuring method is an interference one utilizing photothermal sinusoidal phase modulation of laser beam wavelength. The photothermal sinusoidal… Read More »

Variable displacement compressor with check valve

Application Number: 00120029Application Date: 2000.06.07Publication Number: 1276493Publication Date: 2000.12.13Priority Information: 1999/6/7 JP 160064/99International: F04B27/08;F16K15/02;F25B1/04Applicant(s) Name: Toyota Jidoshokki Seisakusho K. K.Address: Inventor(s) Name: Minami Kazuhiko;Imanishi Takeshi;Kaikawa KomeiPatent Agency Code: 72001Patent Agent: cai minjunAbstract A variable capacity type compressor has a swash plate, pistons reciprocating in the cylinder bores, a suction chamber, and a discharge chamber. A… Read More »

Variable displacement compressor with one-way valve

Application Number: 00120090Application Date: 2000.06.07Publication Number: 1276494Publication Date: 2000.12.13Priority Information: 1999/6/7 JP 160051/99International: F04B27/08;F16K15/02;F25B1/04Applicant(s) Name: K. K. Toyota Jidoshokki SeisakushoAddress: Inventor(s) Name: Minami Kazuhiko;Imanishi Takeshi;Kimura IchiyaPatent Agency Code: 72001Patent Agent: cai minjunAbstract A variable capacity type compressor has a swash plate, pistons reciprocating in the cylinder bores, a suction chamber, and a discharge chamber with… Read More »

Variable displacement compressor with one-way valve

Application Number: 00120091Application Date: 2000.06.07Publication Number: 1276495Publication Date: 2000.12.13Priority Information: 1999/6/7 JP 160067/99International: F04B27/08;F16K15/02;F25B1/04Applicant(s) Name: K. K. Toyota Jidoshokki SeisakushoAddress: Inventor(s) Name: Minami Kazuhiko;Kaikawa Komei;Kimura IchiyaPatent Agency Code: 72001Patent Agent: cai minjunAbstract A variable capacity type compressor has a swash plate, pistons reciprocating in the cylinder bores, a suction chamber, and a discharge chamber. A… Read More »

Visco-elastic low tension chemical oil displacement method for raising crude oil productivity

Application Number: 00123046Application Date: 2000.09.30Publication Number: 1346012Publication Date: 2002.04.24Priority Information: International: E21B43/22Applicant(s) Name: Daqing College of PetroleumAddress: Inventor(s) Name: Wang Demin;Kang Wanli;Wu WenxiangPatent Agency Code: 23100Patent Agent: chan shumeiAbstract The present invention relates to a new method of chemical oil displacement for raising curde recovery efficiency, at the same time adopts high-elasticity polymer and low-tension… Read More »

Displacement measuring device

Application Number: 00126824Application Date: 2000.07.15Publication Number: 1305087Publication Date: 2001.07.25Priority Information: 1999/10/22 EP 99810966.4International: G01B3/22;G01B7/02Applicant(s) Name: Brown & Sharp. tesa S.A.Address: Inventor(s) Name: L. Pogonon;M. Katilow;R. DutairPatent Agency Code: 72001Patent Agent: huang lihangAbstract A comparator measures and compares linear or angular dimensions. The comparator includes a metallic casing (2), and two bearings (23,24) such that a… Read More »

Displacement sensor for measuring surface form

Application Number: 00114436Application Date: 2000.03.20Publication Number: 1264824Publication Date: 2000.08.30Priority Information: International: G01B11/24Applicant(s) Name: Huazhong Science and Engineering Univ.Address: Inventor(s) Name: Lu Shengfeng;Li ZhuPatent Agency Code: 42201Patent Agent: fang fangAbstract A displacement sensor for measuring the surface form is composed of fixed unit and detachable measuring head. Said fixed unit consists of casing, laser, polarizing splitter,… Read More »

Positive displacement compressor

Application Number: 00117876Application Date: 2000.03.31Publication Number: 1271816Publication Date: 2000.11.01Priority Information: 1999/6/8 JP 161047/99; 1999/4/2 JP 95926/99International: F04B27/08Applicant(s) Name: Toyota Jidoshokki Seisakusho K. K.Address: Inventor(s) Name: Takenaka Kenji;Kaikawa Komei;Fukanuma TetsuPatent Agency Code: 72001Patent Agent: lin changanAbstract A variable displacement type swash plate compressor that prevents a drive shaft (6) from moving axially when the difference between… Read More »

Errection mechanism used for controlling valve of positive displacement compressor

Application Number: 00108355Application Date: 2000.03.04Publication Number: 1268627Publication Date: 2000.10.04Priority Information: 1999/3/4 JP 57237/99International: F04B27/18;F04B39/14Applicant(s) Name: Toyota Jidoshokki Seisakusho K. K.Address: Inventor(s) Name: Yamada Kiyohiro;Nakaima Hiroyuki;Kawaguchi sanehiroPatent Agency Code: 72001Patent Agent: lin changanAbstract In a fitting structure of a control valve in a variable capacity compressor according to the present invention, a step portion 92 is… Read More »

Flexible stop member for limiting angular displacement, its hinge system and medical equipment

Application Number: 00108130Application Date: 2000.04.28Publication Number: 1276491Publication Date: 2000.12.13Priority Information: 1999/4/28 FR 9905359International: F16C11/10Applicant(s) Name: ALMAddress: Inventor(s) Name: Allain VerdierPatent Agency Code: 11038Patent Agent: liu zhibengAbstract The rotation of a first element (3), for example an arm carrying a lighting unit, with respect to a second element (2), about an axis (12), is limited in… Read More »

Apparatus and method for controlling displacement of positive displacement compressor

Application Number: 00107043Application Date: 2000.03.14Publication Number: 1266946Publication Date: 2000.09.20Priority Information: 1999/9/10 JP 257987/99; 1999/3/15 JP 69037/99International: F04B27/14;F04B49/06Applicant(s) Name: K. K. Toyota Jidoshokki SeisakushoAddress: Inventor(s) Name: Ota Masaki;Murao Kazushige;Fukanuma TetsuhikoPatent Agency Code: 72001Patent Agent: lin changanAbstract A variable displacement compressor compresses gas supplied from an evaporator of an external refrigerant circuit and discharges the compressed gas… Read More »

Ternary composite system of alkali, mixed surfactant and polymer for displacement of reservoir oil and its application

Application Number: 00105111Application Date: 2000.03.26Publication Number: 1284534Publication Date: 2001.02.21Priority Information: International: C09K7/02Applicant(s) Name: Gao ShutangAddress: Inventor(s) Name: Gao ShutangPatent Agency Code: 00000Patent Agent: Abstract Of the ternary composite system, the mixed surfactant contains: the mixture of alkyl aryl sulfonate and natural carboxylate 50-60 wt%, lower alcohol 0-10 wt%, dihydric alcohol 0-5 wt%, inorganic salt 0-5… Read More »

Displacement control circuit and control method

Application Number: 00104691Application Date: 2000.02.17Publication Number: 1266262Publication Date: 2000.09.13Priority Information: 1999/2/17 JP 39060/1999International: G11B5/02Applicant(s) Name: Matsushita Electric Industry Co., Ltd.Address: Inventor(s) Name: Ogura Yoichi;Gekawa AkijiPatent Agency Code: 11038Patent Agent: du rixinAbstract When a playback signal of recorded data which is a DC free code has non-linearity, the playback signal is equalized by a waveform equalization… Read More »

Positive displacement fluid machinery

Application Number: 00103888Application Date: 2000.03.10Publication Number: 1281950Publication Date: 2001.01.31Priority Information: 1999/7/26 JP 210278/1999International: F04C18/02;F04C29/02Applicant(s) Name: Hitachi Ltd.Address: Inventor(s) Name: Oyama Masayoshi;Tsubono Isami;Hayase KoPatent Agency Code: 11038Patent Agent: zheng zhongjunAbstract A positive displacement fluid mechanism, wherein the positive displacement fluid machine is provided with a lubricating fluid supply groove communicating with a lubricating fluid supply hole… Read More »

Displacement compressor with control valve for declined volume

Application Number: 00101128Application Date: 2000.01.18Publication Number: 1261129Publication Date: 2000.07.26Priority Information: 1999/1/18 JP 9734/99International: F04B27/08;F04B53/10Applicant(s) Name: Toyota Jidoshokki Seisakusho K. K.Address: Inventor(s) Name: Yamada Kiyohiro;Kawaguchi Sanehiro;Kimura IchiyaPatent Agency Code: 72001Patent Agent: yang yongAbstract A variable capacity type compressor includes a swash plate and pistons to effect compressing action. The tilting position of the swash plate is… Read More »

Method for implementing non-linear output displacement conversion and its circuit device

Application Number: 00100146Application Date: 2000.01.12Publication Number: 1304029Publication Date: 2001.07.18Priority Information: International: G01D5/12;G01D5/244;G05D3/00Applicant(s) Name: Yang TaiheAddress: Inventor(s) Name: Yang TaihePatent Agency Code: 11127Patent Agent: li qiangAbstract The present invention relates to a a method for making nonlinear output displacement conversion by referring signal rate of displacement detection device and its circuit device. Said invention utilizes a… Read More »