Tag Archives: wave

Interfere wave shielding converter

Application Number  00129208 Application Date  2000.09.28 Publication Number  1290018 Publication Date  2001.04.04 Priority Information   1999/9/28 JP 273755/1999   International Classification  H01F27/36   Applicant(s) Name  K.K. Denken Seiki Inst.   Address     Inventor(s) Name  Yagasaki Akihiko   Patent Agency Code  11038 Patent Agent  ji xianggang AbstractAn isolation shield transformer comprised by a multi-layer, multi-winding… Read More »

Light wave guide positioning base and positioning method using it

Application Number  00128799 Application Date  2000.09.22 Publication Number  1290864 Publication Date  2001.04.11 Priority Information   1999/9/30 JP 280071/99   International Classification  G02B6/36   Applicant(s) Name  Sumitomo Electric Industry Ltd.   Address     Inventor(s) Name  Watanaba. Tsutomu;Oki Eisuke   Patent Agency Code  11105 Patent Agent  huang min AbstractAn optical waveguide positioning substrate having a simple… Read More »

Device for producing harmonic wave in audio signal

Application Number  00128550 Application Date  2000.11.17 Publication Number  1304132 Publication Date  2001.07.18 Priority Information   1999/11/18 DE 19955696.2   International Classification  G10L21/00   Applicant(s) Name  Meikenas Co.   Address     Inventor(s) Name  Maitias. Wellsahler   Patent Agency Code  11038 Patent Agent  li deshan AbstractThe invention relates to an apparatus for generating harmonics in an… Read More »

Surface acoustic wave device suitable for installing flip-chip

Application Number: 00122737Application Date: 2000.08.11Publication Number: 1284790Publication Date: 2001.02.21Priority Information: 1999/8/11 JP 227429/1999International: H03H9/02;H03H9/25;H03H9/64Applicant(s) Name: Fujitsu Medium Device Co., Ltd.Address: Inventor(s) Name: Misawa Kiyohide;Kawauchi Osamu;Kozato HiroyukiPatent Agency Code: 11038Patent Agent: feng puAbstract A SAW device includes a piezoelectric substrate and a package body holding the piezoelectric substrate, wherein the package body includes a bottom part… Read More »

Shear wave resonant absorption spectrum instrument of liquid film

Application Number: 00114131Application Date: 2000.03.17Publication Number: 1314589Publication Date: 2001.09.26Priority Information: International: G01N23/00Applicant(s) Name: Zhongshan Univ.Address: Inventor(s) Name: Zhang Jinxiu;Lin Guozong;Xiong XiaominPatent Agency Code: 44102Patent Agent: lin limengAbstract The liquid film shear wave resonant absorption spectrum instrument consists of suspended torsional pendulum unit and computerized detection unit. The application of the instrument in measurement of liquid… Read More »

Reference wave length providing equipment of performance monitor in wave division complex optical transmitting system

Application Number: 00119221Application Date: 2000.05.12Publication Number: 1274216Publication Date: 2000.11.22Priority Information: 1999/5/12 KR 17015/99International: H04B10/08;H04J14/02Applicant(s) Name: Samsung Electronics Co., Ltd.Address: Inventor(s) Name: Kim Byong-HoonPatent Agency Code: 72001Patent Agent: chen jingjunAbstract A device for providing a reference wavelength which is used in monitoring the performance of a WDM optical transmission system which includes a light emitting diode… Read More »

Radio mobile telephone capable of preventing harmful radiation of electromagnetic wave

Application Number: 00122824Application Date: 2000.08.28Publication Number: 1339905Publication Date: 2002.03.13Priority Information: International: H04M1/02Applicant(s) Name: Li JianminAddress: Inventor(s) Name: Li JianminPatent Agency Code: 00000Patent Agent: Abstract The present invention relates to a kind of telephone communication equipment. The present invention proposes one radio mobile telephone set with hand held earphone and microphone device capable of being separated… Read More »

Multifuncltional microwave oven with light wave for heating

Application Number: 00114175Application Date: 2000.04.04Publication Number: 1316621Publication Date: 2001.10.10Priority Information: International: F24C7/02Applicant(s) Name: Gelanshi Electric Appliance Industry Co Ltd, Shunde CityAddress: Inventor(s) Name: Chen JincongPatent Agency Code: 44213Patent Agent: tang qiangxiAbstract A multifunction microwave oven with light wave heating is characterized by setting light source and light wave reflector with concave reflecting mirrior on the… Read More »

Optical spliting device for circular network having wave division multiplex

Application Number: 00119332Application Date: 2000.06.28Publication Number: 1279548Publication Date: 2001.01.10Priority Information: 1999/6/30 US 09/340,476International: H04J14/02Applicant(s) Name: Lucent Techuologies Inc.Address: Inventor(s) Name: S.K.Grotege;J.J.WautherkaPatent Agency Code: 11038Patent Agent: jiang shixunAbstract An add/drop arrangement using broadband optical couplers provides a low-loss, highly flexible add/drop capability for survivable wavelength division multiplexed (WDM) ring networks. At each node in the ring… Read More »

Virtual synthesis wave long-chain absolute distance interferometry and its equipment for implementing one

Application Number: 00123596Application Date: 2000.08.25Publication Number: 1281974Publication Date: 2001.01.31Priority Information: International: G01J9/02Applicant(s) Name: Qinghua Univ.Address: Inventor(s) Name: Yin Chunyong;Chao Zhixia;Lin DejiaoPatent Agency Code: 11201Patent Agent: liao yuanqiuAbstract The present invention belongs to the field of absolute distance measurement technology, and is characterized by that is uses two double-beam interferometers on a straight line, utilizes piezoelectric… Read More »

Double wave length liquid altitude deection laser radar

Application Number: 00115964Application Date: 2000.08.18Publication Number: 1339705Publication Date: 2002.03.13Priority Information: International: G01S17/00;G01S17/95Applicant(s) Name: Inst. of Physics and Mathematics, Chinese Academy of SciencesAddress: Inventor(s) Name: Gong Shunsheng;Jia Hanchun;Wang JiaminPatent Agency Code: 42001Patent Agent: wang minfengAbstract The present invention dislcoses a kind of double wavelength laser radar capable of detecting high altidude atmosphere in wide 30-110 Km… Read More »

Method and appts for analyzing molecular sorts in vacuum by resonant wave and spectrum sensitivity

Application Number: 00120053Application Date: 2000.07.05Publication Number: 1283788Publication Date: 2001.02.14Priority Information: 1996/4/18 US 08/634,439; 1996/9/10 US 08/711,646; 1995/10/10 US 60/005,013International: G01N21/25Applicant(s) Name: L'Air Liquid Societe Anonyme Pour L'Etu de Et L'Exploitation Des Procedes GeorgeAddress: Inventor(s) Name: James Michaeandrew;Ronald S. TengmanPatent Agency Code: 11038Patent Agent: du rixinAbstract Provided is a novel method and system for harmonic detection… Read More »

Polarization wave holding optical fiber and parts thereof

Application Number: 00124051Application Date: 2000.08.21Publication Number: 1285521Publication Date: 2001.02.28Priority Information: 1999/8/20 JP 234782/99International: G02B6/26Applicant(s) Name: Fujikura To., Ltd.Address: Inventor(s) Name: Matsumoto Ryokichi;Sasaki Kideki;Nishide KenjiPatent Agency Code: 72001Patent Agent: liu zongjieAbstract A polarized wave maintaining optical fiber part wherein the connection of propagating light to a higher order mode in an optical connecting part is prevented,… Read More »

Optically Chronatographic imaging method and equipment with focusing, ultraconic wave and modulation

Application Number: 00117208Application Date: 2000.06.27Publication Number: 1279054Publication Date: 2001.01.10Priority Information: International: A61B5/06;A61B8/00Applicant(s) Name: Huanan Normal Univ.Address: Inventor(s) Name: Xing Da;Yao YongPatent Agency Code: 44201Patent Agent: he yanlingAbstract An optically chromatographic imaging method features that the focusing and ultrasonic wave are used to modulate the laser beam transmitted to deep tissue and locate the tissue, the… Read More »

Method and device for active numerical compensation for wave length static laser

Application Number: 00120330Application Date: 2000.07.12Publication Number: 1280310Publication Date: 2001.01.17Priority Information: 1999/7/13 US 09/352,827International: G02F1/35;H01S3/00Applicant(s) Name: Lucent Technologies Co.Address: Inventor(s) Name: Scott L.Braudin;James K.proud;Johu W.Start;Jr.Patent Agency Code: 11038Patent Agent: jiang shixunAbstract A unique method and apparatus for locking on an absolute wavelength of las er light output by a laser package by actively compensating for a… Read More »

Method for compensation for Raman effect by pumping in wave division multiplex communication system

Application Number: 00124150Application Date: 2000.06.09Publication Number: 1279549Publication Date: 2001.01.10Priority Information: 1999/6/10 FR 9907324International: H04B10/12;H04J14/02Applicant(s) Name: AlcatelAddress: Inventor(s) Name: T.Buerge;J-P.Hammand;S.GauchardPatent Agency Code: 11038Patent Agent: ma gaoAbstract The present invention relates to a wave division multiplex fiber optic transmission system, wherein the amplification action of the induced Raman Effect causes gain changes, to be precise gain tilt,… Read More »

Ultrasonic wave beautifying apparatus

Application Number: 00117619Application Date: 2000.05.24Publication Number: 1275357Publication Date: 2000.12.06Priority Information: 1999/5/26 JP 146724/99International: A45D44/22;A61H23/02;B06B1/02Applicant(s) Name: Matsushita Electric Works, Ltd.Address: Inventor(s) Name: Nishimura Shini;Hayashi SeishiPatent Agency Code: 11105Patent Agent: ma yingAbstract An ultrasonic beauty culture apparatus comprises a probe having a metallic part that comes in contact with a skin by one surface of the metallic… Read More »

Millimetre wave therapeutical apparatus

Application Number: 00121001Application Date: 2000.07.14Publication Number: 1277879Publication Date: 2000.12.27Priority Information: International: A61N5/02Applicant(s) Name: Dongfang Kangwei Science & Tech. Development Center, BeijingAddress: Inventor(s) Name: Qu Daxin;Wu Qiyue;Li MaoyongPatent Agency Code: 11247Patent Agent: yang qiangyunAbstract The present invention relates to a mm-wave therapeutic apparatus suitable for curing diseases in duct cavity, it includes a radiator in the… Read More »

Electric current measuring mutual inductor based on mechanical wave

Application Number: 00124288Application Date: 2000.08.23Publication Number: 1290861Publication Date: 2001.04.11Priority Information: 1999/10/1 ES 9902164International: G01R15/14;G01R19/00Applicant(s) Name: Kemiyas Pope Univ.Address: Inventor(s) Name: Zhuan A.T. MartinPatent Agency Code: 11038Patent Agent: wang maohuaAbstract Electrical current measurement transformers that convert electromagnetic fields generated by electrical currents (1) into elastic (mechanical) waves that are transmitted through a dielectric medium (3) to… Read More »

Medium resonance wave filter

Application Number: 00117882Application Date: 2000.04.08Publication Number: 1273440Publication Date: 2000.11.15Priority Information: 1999/4/9 JP 103243/99; 1999/11/26 JP 335886/99International: H01P1/20;H01P7/10Applicant(s) Name: Tokin K. K.Address: Inventor(s) Name: Hwang Chae-Ho;Isomura Akihiro;Miono TakeshiPatent Agency Code: 72001Patent Agent: lin changanAbstract In order to provide a dielectric resonator filter which can be reduced in dimension, can be reduced in height, and can be… Read More »

Wave canal rotary piston engine

Application Number: 00121167Application Date: 2000.07.28Publication Number: 1294257Publication Date: 2001.05.09Priority Information: 1999/10/26 CN 99122112.5International: F02B75/32Applicant(s) Name: Qi Chang'anAddress: Inventor(s) Name: Qi Chang'anPatent Agency Code: 00000Patent Agent: Abstract A reciprocating piston type engine features that the wave track by sine or non-sine rule is used to replace the crankshaft-connecting rod mechanism. Under the mutual action between wave… Read More »

Millimeter wave measuring meter and method

Application Number: 00112012Application Date: 2000.01.04Publication Number: 1303003Publication Date: 2001.07.11Priority Information: International: G01R23/02Applicant(s) Name: Inst of Plasma Physics, Chinese Academy of SciencesAddress: Inventor(s) Name: Zhang Shouyin;F. Pozriyark;Y. PoroskirievePatent Agency Code: 34001Patent Agent: ren gangshengAbstract A millimeter wave measuring instrument and its measuring method are disclosed. The output of local oscillation signal generator for fast-scanning short mm-wave… Read More »

Piston type sound wave soot blower

Application Number: 00124521Application Date: 2000.09.15Publication Number: 1310312Publication Date: 2001.08.29Priority Information: International: F23J3/02;F28G7/00Applicant(s) Name: Vanderli Group Corp. Ltd.Address: Inventor(s) Name: Thom. JohnPatent Agency Code: 72002Patent Agent: cheng weiAbstract Piston-type sound wave soot blower consists of sound wave head and resonant pipe. The sound wave head includes valve seat with annular cavity formed by enlarged part and… Read More »

Surface acoustic wave device and substrate

Application Number: 00117890Application Date: 2000.06.02Publication Number: 1276649Publication Date: 2000.12.13Priority Information: 1999/6/7 JP 159908/99International: H03H9/17;H03H9/25;H03H9/64Applicant(s) Name: TDK Corp.Address: Inventor(s) Name: Iue Kenshi;Tomida Shoki;Sato KatsuoPatent Agency Code: 11105Patent Agent: tao fengbeiAbstract The present invention provides a piezoelectric substrate for a surface acoustic wave device which has high electromechanical coupling coefficient and low SAW velocity, and a surface… Read More »

Dielectric electromagnetic wave absorbing material and its preparing process and application

Application Number: 00121295Application Date: 2000.08.10Publication Number: 1338760Publication Date: 2002.03.06Priority Information: International: A61N1/16;G12B17/02;H01B1/24;H01B3/42;H05K9/00Applicant(s) Name: Chen GuoliangAddress: Inventor(s) Name: Chen GuoliangPatent Agency Code: 11127Patent Agent: liu chaohuaAbstract A dielectric electromagnetic wave absorbing material is prepared through mixing polyurethane resin with black smoke dust, stirring, grinding, adding carbon powder, conducting fibres and hollow inorganic microspheres, low-speed stirring, coating… Read More »

Method for initiating polymerization of microemulsion by means of ultrasonic wave

Application Number: 00113154Application Date: 2000.09.04Publication Number: 1341667Publication Date: 2002.03.27Priority Information: International: C08F2/56Applicant(s) Name: Sichuan UniversityAddress: Inventor(s) Name: Wang Qi;Liao Yongqin;Xia HeshengPatent Agency Code: 51202Patent Agent: deng jihanAbstract The present invention is characterized by that it utilizes the actions of dispersion, emulsification and initiation of ultrasonic wave to implement microemulsion polymerization under the condition of low… Read More »

Magnetic wave masseur

Application Number: 00125374Application Date: 2000.09.26Publication Number: 1286079Publication Date: 2001.03.07Priority Information: International: A61H39/00Applicant(s) Name: Chen JindingAddress: Inventor(s) Name: Chen JindingPatent Agency Code: 31213Patent Agent: zhong chengxuanAbstract A magnetic wave masseur is composed of the first switch, AC/DC unit, weak current indicating unit, the second switch, test unit, oscillation unit, the first output unit, therapeutic unit, voltage… Read More »

Method for manufacturing polarization wave holding optical fibre connector

Application Number: 00117920Application Date: 2000.05.30Publication Number: 1275720Publication Date: 2000.12.06Priority Information: 1999/5/31 JP 153080/99International: G02B6/26Applicant(s) Name: Fujikura K. K.Address: Inventor(s) Name: Sasaki Hideki;Yamauchi Yoshizo;Hitaka KeishiPatent Agency Code: 72001Patent Agent: jiang fuhouAbstract In a method of manufacturing a polarization-maintaining optical fiber coupler by heating lengthwise portions of two polarization-maintaining optical fibers extending side by side, and elongating… Read More »

Surface acoustic wave device and communication equipment

Application Number: 00121722Application Date: 2000.07.21Publication Number: 1282145Publication Date: 2001.01.31Priority Information: 1999/7/22 JP 207820/99International: H03H9/25;H03H9/64Applicant(s) Name: Murata Manufacturing Co., Ltd.Address: Inventor(s) Name: Kadota MichioPatent Agency Code: 31100Patent Agent: shen zhaokunAbstract The invention provide a surface acoustic wave device includes a piezoelectric substrate, a first interdigital transducer, a second interdigital transducer and a first coupler. The first… Read More »

Circuit for cutting off and absorbing electromagnetic wave

Application Number: 00113197Application Date: 2000.09.18Publication Number: 1285713Publication Date: 2001.02.28Priority Information: International: H01F5/00;H01Q17/00;H05K9/00Applicant(s) Name: Deng HongjunAddress: Inventor(s) Name: Deng HongjunPatent Agency Code: 53106Patent Agent: li yunAbstract The circuit device capable of cutting off and absorbing electromagnetic wave is formed from main circuit and control circuit for controlling powering-on and powering-off of main circuit. The described main… Read More »