Die board mask and method for forming die board mask

Application Number  00129585 Application Date  2000.10.08 Publication Number  1290957 Publication Date  2001.04.11 Priority Information   1999/10/4 JP 283545/1999   International Classification  G03F1/16;H01L21/027   Applicant(s) Name  NEC Corp.   Address     Inventor(s) Name  Oba Fumihiro   Patent Agency Code  11021 Patent Agent  wang huimin AbstractThe subject of the present invention is to enhance the uniformity Read more

Semiconductor device and semoconductor base board and their manufacture

Application Number  00129584 Application Date  2000.10.08 Publication Number  1295365 Publication Date  2001.05.16 Priority Information   1999/10/6 JP 285582/1999   International Classification  H01S5/00;H01L21/00   Applicant(s) Name  Matsushita Electric Corp.   Address     Inventor(s) Name  Nakamura Naotsugu;Ishida Masako;Orita Kenko   Patent Agency Code  11021 Patent Agent  wang huimin AbstractA semiconductor device is provided to reduce defects. Read more

Hole drilling technology for cohesionless prestressed concrete roof board

Application Number  00129321 Application Date  2000.11.17 Publication Number  1290798 Publication Date  2001.04.11 Priority Information     International Classification  E04G23/02   Applicant(s) Name  Hu Wei   Address     Inventor(s) Name  Hu Wei;Hong Xiang;Wang Fushuang   Patent Agency Code  37100 Patent Agent  wu wei AbstractThe hole drilling includes the process of digging concrete floor board in Read more

Printed circuit board and display device

Application Number  00129034 Application Date  2000.09.27 Publication Number  1290121 Publication Date  2001.04.04 Priority Information   1999/9/27 JP 271950/1999   International Classification  H05K1/02;H05B33/02   Applicant(s) Name  Sony Corp.   Address     Inventor(s) Name  Matsuda Yoshinari;Suzuki Yoshio;Otake Ryota   Patent Agency Code  11038 Patent Agent  li deshan AbstractThe present invention provides a printed circuit board allowing Read more

Multilayer printing distribution board and its making method

Application Number  00128989 Application Date  2000.08.16 Publication Number  1291858 Publication Date  2001.04.18 Priority Information   1999/8/16 JP 229900/99   International Classification  H05K1/00;H05K3/46   Applicant(s) Name  Sony Corp.   Address     Inventor(s) Name  Watanable Yoshio;Anta Nobuyuki;Mihono Hironori   Patent Agency Code  72001 Patent Agent  lin changan AbstractThe invention provides a high-density multilayer printed wiring board Read more

Technology for laminating 6-layer circuit board suitable for high-speed signals and its product

Application Number  00128837 Application Date  2000.09.18 Publication Number  1344132 Publication Date  2002.04.10 Priority Information     International Classification  H05K3/00;H05K3/46;B32B37/00   Applicant(s) Name  Shenda Computer Co Ltd   Address     Inventor(s) Name  Chen Ronggui   Patent Agency Code  31100 Patent Agent  wu rongjun AbstractA 6-layer printed circuit board for high-speed signals features that the first Read more

Wet fabric heater and fabric raising board

Application Number  00128518 Application Date  2000.09.14 Publication Number  1293940 Publication Date  2001.05.09 Priority Information   1999/9/14 JP 260693/99; 1999/9/14 JP 260694/99   International Classification  A47K10/02;A47G23/00;F26B23/00   Applicant(s) Name  Miyahi Co., Ltd.   Address     Inventor(s) Name  Nakamura Keiichi;Kaneko Tomihisa;Ogura Kosunao   Patent Agency Code  72001 Patent Agent  yang songling AbstractA wet tissue warmer includes: Read more

Chip mounting, circuit board, data carrier and mfg. method thereof and electronic element assembly

Application Number  00128333 Application Date  2000.11.24 Publication Number  1300180 Publication Date  2001.06.20 Priority Information   1999/11/24 JP 333409/1999   International Classification  G06K19/07;H05K3/00;H05K3/30   Applicant(s) Name  Omron Corp.   Address     Inventor(s) Name  Kawai Wakato   Patent Agency Code  11038 Patent Agent  wang yonggang AbstractThe present invention is to quickly and electrically and mechanically reliably Read more

Chip mounting, circuit board, data carrier and mfg. method thereof and electronic element assembly

Application Number  00128333 Application Date  2000.11.24 Publication Number  1300180 Publication Date  2001.06.20 Priority Information   1999/11/24 JP 333409/1999   International Classification  G06K19/07;H05K3/00;H05K3/30   Applicant(s) Name  Omron Corp.   Address     Inventor(s) Name  Kawai Wakato   Patent Agency Code  11038 Patent Agent  wang yonggang AbstractThe present invention is to quickly and electrically and mechanically reliably Read more

Silver plated board type contact piece

Application Number  00128204 Application Date  2000.12.13 Publication Number  1359121 Publication Date  2002.07.17 Priority Information     International Classification  H01H1/02   Applicant(s) Name  Wang Maocai   Address     Inventor(s) Name  Wang Maocai;Zhhang Zhentai   Patent Agency Code  00000 Patent Agent   AbstractThe silver-plated plate type contact piece is characterized by that on the surface of Read more

Multi-layer flexible wiring board and its production method

Application Number  00128197 Application Date  2000.10.17 Publication Number  1312671 Publication Date  2001.09.12 Priority Information   1999/10/18 JP 294686/99   International Classification  H05K3/46   Applicant(s) Name  Sony Chemical Corp.   Address     Inventor(s) Name  Kurita Hideyuki;Hishinuma Hiroyuki   Patent Agency Code  72001 Patent Agent  wang zhongzhong AbstractThe present invention is directed to perform ultrasonic bonding Read more

Health-care chopping board

Application Number: 00112741Application Date: 2000.03.10Publication Number: 1313066Publication Date: 2001.09.19Priority Information: International: A47J47/00Applicant(s) Name: Deng ShaomingAddress: Inventor(s) Name: Deng ShaomingPatent Agency Code: 00000Patent Agent: Abstract A health-care hygienic chopping board is composed of board body and metal or wooden hoops. Said chopping board consists of the bamboo area or layer made up of bamboo strips and Read more

Production process of solar energy heat collecting board

Application Number: 00117119Application Date: 2000.06.02Publication Number: 1308213Publication Date: 2001.08.15Priority Information: International: F24J2/26Applicant(s) Name: Wu ZuminAddress: Inventor(s) Name: Wu ZuminPatent Agency Code: 00000Patent Agent: Abstract The present invention relates to a production method of heat-absorbing panel for making solar flat plate collector. This panel is made up by adopting thin metal band through the processes of Read more

High-safety floor board preventing light damage rays and interference

Application Number: 00119536Application Date: 2000.08.01Publication Number: 1279327Publication Date: 2001.01.10Priority Information: International: C04B22/00;C04B28/04;E04B1/92;E04F15/02Applicant(s) Name: Zhang LiweiAddress: Inventor(s) Name: Zhang Feng;Zhang Liwei;Zhang WeiPatent Agency Code: 00000Patent Agent: Abstract A high-safety floor board preventing light damage, ray and interference is composed of surficial plate and bottom plate as substrate, which has diamond blind holes. Said surficial plate is Read more

Transparent glass fiber reinforced plastic board for basketball stand

Application Number: 00121534Application Date: 2000.08.10Publication Number: 1278451Publication Date: 2001.01.03Priority Information: International: A63B63/08Applicant(s) Name: Zou JunshengAddress: Inventor(s) Name: Zou JunshengPatent Agency Code: 11230Patent Agent: zhang ejunAbstract The transparent glass fibre reinforced plastic surface basketball backboard is characterized by that on the basis of a layer of coloured glass fibre reinforced plastic board structure which possesses black Read more

Method for producing chlorine-free bleached pulp, paper and paper board by using hemp stem

Application Number: 00123278Application Date: 2000.11.21Publication Number: 1290786Publication Date: 2001.04.11Priority Information: International: D21C3/06;D21C9/16;D21H11/12Applicant(s) Name: Shenyang City Natural Fiber Inst.Address: Inventor(s) Name: Luo Shaochu;Huo QingyuanPatent Agency Code: 21116Patent Agent: yu feiAbstract The present invention relates to papermaking technology. Hemp stem material, after being cutting, dedusting and soaking, is digested into chlorine-free paper pulp in a ball digester Read more

Transmission belt type vacuum applicator and coating method of printing circuit board anti-corrosion drying film

Application Number: 00126225Application Date: 2000.08.25Publication Number: 1293534Publication Date: 2001.05.02Priority Information: 1999/8/25 IT 001834A/99International: H05K3/28;B05C5/00;G03F7/16Applicant(s) Name: Shipre Corp.Address: Inventor(s) Name: Charls R. Kar;Ausvardor NorvirorPatent Agency Code: 11038Patent Agent: han deyingAbstract An improved method of and apparatus that is continuously automatically operative in an in-line system is described for applying under heat, vacuum and mechanical pressure a Read more

Artificial straw-stalk board and its making method

Application Number: 00112743Application Date: 2000.03.10Publication Number: 1313188Publication Date: 2001.09.19Priority Information: International: B32B21/06;B32B31/12Applicant(s) Name: Deng ShaomingAddress: Inventor(s) Name: Deng ShaomingPatent Agency Code: 00000Patent Agent: Abstract An artificial straw-stalk board is composed of main board, decorative layer, antiwear layer, water-proof paper layer and chemical water-proof layer, and is made up through breaking straw and stalk to become Read more

Imitation granite board with three-dimensional color grains

Application Number: 00117258Application Date: 2000.07.17Publication Number: 1288826Publication Date: 2001.03.28Priority Information: 2000/5/26 CN 00117106.2International: B44C5/06;B44F9/04Applicant(s) Name: Yang DeningAddress: Inventor(s) Name: Yang DeningPatent Agency Code: 00000Patent Agent: Abstract The three-D colour grain imitation-granite plate material is characterized by that the three-D structure from surface to bottom possesses the pattern formed of coloured inorganic silicate grains or organic Read more

Flexible wiring base unit and wiring board

Application Number: 00120131Application Date: 2000.07.11Publication Number: 1280370Publication Date: 2001.01.17Priority Information: 1999/7/12 JP 197834/99International: G11B5/48;G11B21/16;H05K1/00Applicant(s) Name: Sony Chemical Corp.Address: Inventor(s) Name: Tsutsumi Akira;Kurita HideyukiPatent Agency Code: 72001Patent Agent: yang kaiAbstract The object of the present invention is to prevent short-circuit due to disturbance of a connection terminal and facilitate cutting from the intermediate connection terminal part, Read more

Multi-layer printed circuit board

Application Number: 00121558Application Date: 2000.08.10Publication Number: 1284835Publication Date: 2001.02.21Priority Information: 1999/8/13 JP 229525/1999International: H05K1/00;H05K3/46Applicant(s) Name: NEC Corp.Address: Inventor(s) Name: Toya Hirokazu;Kichita FumioPatent Agency Code: 11219Patent Agent: mu dejunAbstract In order to reduce electromagnetic inductive interference due to power source current, in a multi-layer printed board on which a multiplicity of high-speed and high-frequency circuit elements Read more

Benzene adhesive for board and its preparing process

Application Number: 00123354Application Date: 2000.11.29Publication Number: 1298912Publication Date: 2001.06.13Priority Information: International: C09J131/04Applicant(s) Name: Liu WeiAddress: Inventor(s) Name: Liu WeiPatent Agency Code: 00000Patent Agent: Abstract A benzene plate glue is made up from asphalt, acrylic acid emulsion, polyvinyl acetate emuslion, foundry sand, No.425 cement, adhesion improved, and mould inhibitor through first emulsifying asphalt, then mixing it Read more

Laminated board capable of hot-moulding

Application Number: 00126429Application Date: 2000.08.29Publication Number: 1286164Publication Date: 2001.03.07Priority Information: 1999/8/31 DE 19941300.2International: B32B21/04Applicant(s) Name: Traspa International N.V.Address: Inventor(s) Name: J.P.M. PlagePatent Agency Code: 11038Patent Agent: wang jinglinAbstract A hot-moldable laminated sheet has a core, made from a prefabricated flat sheet of wood and/or cellulose fibers which have been impregnated with heat-curable phenol/formaldehyde resin. The Read more

Extrusion formation equipment for prestressed concrete hollow board

Application Number: 00113096Application Date: 2000.07.06Publication Number: 1333115Publication Date: 2002.01.30Priority Information: International: B28B1/44;B28B3/26Applicant(s) Name: Changzheng Machinery Factory, China Astronautics Science and Technology Group CoAddress: Inventor(s) Name: Wang Xiazeng;Peng Hong;Zhao HouyanPatent Agency Code: 51211Patent Agent: liu shiquanAbstract The extrusion equipment for high-effective large-scale production of large floor slab and wall slab is composed of the components of Read more

Technological process of making printed circuit board

Application Number: 00117305Application Date: 2000.07.26Publication Number: 1335743Publication Date: 2002.02.13Priority Information: International: H05K3/16;H05K3/46Applicant(s) Name: Zhao YuantaoAddress: Inventor(s) Name: Zhao YuantaoPatent Agency Code: 44209Patent Agent: wang zhimengAbstract The technological process of making printed circuit board includes: coating or adhering one layer of photosensitive material onto one insulating substrate; exposure and development to obtain the negative of the Read more

Intervertebral internal prosthesis with toothed connection board

Application Number: 00120149Application Date: 2000.05.21Publication Number: 1288713Publication Date: 2001.03.28Priority Information: 1999/5/21 EP 99110053.8International: A61F2/44Applicant(s) Name: Voldma connection Co., Ltd.Address: Inventor(s) Name: A. KerlerPatent Agency Code: 72001Patent Agent: zhang shegaoAbstract An implant, in particular an intervertebral endoprosthesis, with a connection plate (3) which is to be fixed so as to bear on a bone surface and Read more

Back light board module

Application Number: 00121688Application Date: 2000.07.21Publication Number: 1334482Publication Date: 2002.02.06Priority Information: International: G02F1/1335Applicant(s) Name: Mingqi Diantong Co., Ltd.Address: Inventor(s) Name: Weng DeqinPatent Agency Code: 11105Patent Agent: li xiaoshuAbstract A back light board module is composed of a transparent basic board with more convex points, the first transparent layer with refractivity less than that of said transparent Read more

Wood bottom board for Chinese-made material container and its producing method

Application Number: 00123409Application Date: 2000.08.15Publication Number: 1280057Publication Date: 2001.01.17Priority Information: International: B32B21/14Applicant(s) Name: Ruida Formwork General Co., QingdaoAddress: Inventor(s) Name: Zhu Shanxing;Zhao Xiaojin;Zhu FuminPatent Agency Code: 11237Patent Agent: Abstract A wooden bottom plank for container made of domestic materials consists of face board, botton board, longitudinal long core board, transerse double-face adhering core board and Read more

Light waterproof decorative board and its production process

Application Number: 00126555Application Date: 2000.09.22Publication Number: 1287135Publication Date: 2001.03.14Priority Information: International: C08J5/18;C08L27/06;C08L97/02Applicant(s) Name: Zhu ChunshengAddress: Inventor(s) Name: Zhu ChunshengPatent Agency Code: 36100Patent Agent: zhang wenAbstract By using husk powder as main material and polyvinyl chloride as well as common antiager, plasticizer, fireproof agent, etc. as additive, and through convertional technological process, the light waterproof decorative Read more

Finishing treatment technology for conveying belt of polyester needled conugated paper board

Application Number: 00110627Application Date: 2000.07.06Publication Number: 1333170Publication Date: 2002.01.30Priority Information: International: B29D29/06;B32B5/28;B65G15/30Applicant(s) Name: Hu YuanshengAddress: Inventor(s) Name: Hu YuanshengPatent Agency Code: 21115Patent Agent: guo yuanyiAbstract The present invention relates to the field of transmission strap manufacturing process, in particular it relates to a post-treatment process for conveying and drying corrugated paperboard transmission strap. It is Read more