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1. 发明专利

JPH11162709A MANUFACTURE OF THERMISTER 失效
公开(公告)号：JPH11162709A
公开(公告)日：1999-06-18
申请号：JP32558097
申请日：1997-11-27
申请人： SATO SUSUMU , TDK CORP
发明人： SATO SUSUMU , SATO YUICHI , OGASAWARA TADASHI , TAGUCHI HARUO
IPC分类号： H01C17/00 , H01C7/04
摘要： PROBLEM TO BE SOLVED: To obtain a variety of different properties of very compact thermisters, by changing an irradiation scanning rate to control property of a metal oxide thin film, while forming at least two metal thin films on an insulating substrate and irradiating heat energy wave to the metal thin films. SOLUTION: Mn thin film 2 and Cu thin film 3 are deposited on a quartz insulating substrate 1 in ascending order using a mask formed with a pattern P for the thin film, and an Mn-Cu, thin film is formed which is connected to an electrode 5, 5 with a laminated metal thin film narrow-wide film portion 4. This insulating substrate 1 is attached to a X-Y stage, and YAG laser beam is irradiated to a processed region 6 from above this laminated metal thin film narrow-wide film portion 4. By moving the X-Y stage in x axis direction at various rate, the processed region 6 is oxidized by scanning YAG laser beam in one direction. A surface mount type thermister is obtained by fixing to connect a conductor wire 7, 7 to an element in which the processed region 6 is oxidized, and providing an end electrode 8, 8.

2. 发明专利

JPH11162710A THERMISTER AND MANUFACTURE THEREOF 失效
公开(公告)号：JPH11162710A
公开(公告)日：1999-06-18
申请号：JP32558197
申请日：1997-11-27
申请人： SATO SUSUMU , TDK CORP
发明人： SATO SUSUMU , SATO YUICHI , OGASAWARA TADASHI , TAGUCHI HARUO
IPC分类号： H01C17/00 , H01C7/04
摘要： PROBLEM TO BE SOLVED: To obtain a very compact thermister with steady resistance value,, by forming at least two metal thin films on an insulating substrate, slowly moving irradiated positions to irradiate heat energy wave, and firming a metal oxide thin film with negative resistive temperature coefficient. SOLUTION: Mn thin film 2 and Cu thin film 3 are deposited on a quartz insulating substrate 1 in ascending order using a mask formed with a pattern P for the thin film, and a Mn-Cu thin film is formed which is connected to an electrode 5, 5 with a laminated metal thin film narrow film portion 4. This insulating substrate 1 is attached to an X-Y stage, and YAG laser beam is irradiated to a processed region 6 from above this laminated metal thin film narrow film portion 4. By moving the X-Y stage in x axis direction at various rate, the processing region 6 is oxidized with negative resistive temperature coefficient by scanning YAG laser beam in one direction. A conductor wire 7, 7 is connected to an element in which the processed region 6 is oxidized with negative resistive temperature coefficient by means of a conductive adhesive 5.

3. 发明公开

EP0849768A4 CERAMIC CATHODE DISCHARGE LAMP 失效
标题翻译： ENTLADUNGSLAMPE MIT EINER KERAMISCHEN KATHODE
公开(公告)号：EP0849768A4
公开(公告)日：1999-09-01
申请号：EP97919652
申请日：1997-04-23
申请人： TDK CORP
发明人： HAMADA MUNEMITSU , TAKEISHI AKIRA , TAGUCHI HARUO , MASUDA TAKESHI , YAMAGUCHI YASUTOSHI
IPC分类号： H01J61/06 , H01J61/067 , H01J61/09 , H01J61/20 , H01J61/78
CPC分类号： H01J61/0677 , H01J61/09 , H01J61/20 , H01J61/78
摘要： A discharge lamp which emits light by an electric disacharge by applying an AC voltage between a pair of ceramic cathodes (1) and has a long service life. Each ceramic cathode (1) is constituted of an electron emitting material (3) constituted of a conductive oxide having an aggregate type porous structure which contains a first component composed of at least one element selected out of Ba, Sr, and Ca, a second component composed of at least one element selected out of Zr or Ti, and a third component composed of at least one element selected out of Ta and Nd and a conductor or semiconductor layer which is formed on the surface of the conductive oxide and composed of at least one kind selected out of the carbide, nitride, and oxide of Ta or Nb and a bottomed cylindrical container (2) for storing the material (3). In a valve (4), in addition, an Ar, Ne, Kr, or Xe gas or their mixed gas is sealed under a pressure of 10-170 Torr.
摘要翻译：一种荧光灯，具有长寿命，可通过一对陶瓷阴极之间的交流电压放电发光。用氩气，氖气，氪气，氙气和氙气的混合气体选择灯泡，密封压力在10乇和170乇范围内。

4. 发明公开

EP0643416A4 MATERIAL FOR ELECTRODE OF DISCHARGE LAMP, METHOD FOR PRODUCING THE MATERIAL, AND ELECTRODE OF DISCHARGE LAMP. 失效
标题翻译：电极材料放电灯中，电极材料的HERTEILUNGSVERFAHREN和电极的放电灯。
公开(公告)号：EP0643416A4
公开(公告)日：1996-10-30
申请号：EP94910027
申请日：1994-03-17
申请人： TDK CORP
发明人： HAMADA MUNEMITSU , FUKUDA MASARU , TAGUCHI HARUO , IWAYA SHOICHI , ABE HIROAKI
IPC分类号： C04B35/465 , C04B35/486 , H01J9/02 , H01J61/067 , H01J61/09 , H01J61/24 , H01J61/70 , H01J61/06
CPC分类号： H01J61/067 , C04B35/465 , C04B35/486 , H01J9/022 , H01J61/0675 , H01J61/09 , H01J61/24 , H01J61/70 , H01J61/72 , H01J61/78
摘要： The electrode for a ceramic cathode fluorescent discharge ensures a high density of electron current, has a high resistance against heat shock, and is less damaged by sputtering. The diameter of a tube using this electrode can be small. The material for the electrode is prepared using 0.5 to 1.5 mol of a first component selected from BaO, CaO or SrO, 0.05 to 0.95 mol of a second component selected from ZrO2 or TiO2, and 0.025 to 0.475 mol of a third component selected from V2O5, Nb2O5, Ta2O5, Sc2O3, Y2O3, La2O3, Dy2O3, Ho2O3, or 0.05 to 0.95 mol of the same selected from HfO2, CrO3, MoO3, WO3. Also, the electrode is fabricated by granulating this material and putting the lump, granular, or porous material in a bottomed cylindrical semiconductor magnetic container, and then, burning and reducing it. The mercury dispenser of the ceramic cathode fluorescent discharge lamp using this electrode is arranged in series between the bottomed semiconductor magnetic cylinder and the lead out section of the lead wire.

5. 发明专利

DK348089A 未知
公开(公告)号：DK348089A
公开(公告)日：1990-01-15
申请号：DK348089
申请日：1989-07-13
申请人： TDK CORP
发明人： IWAYA SHOICHI , MASUMURA HITOSHI , TAGUCHI HARUO , HAMADA MUNEMITSU , SOGABE TOMOHIRO , TAKAHASHI SHIGEYA , SATOH HIROYUKI
IPC分类号： C04B35/46 , C04B35/47 , C04B35/472 , H01C7/02 , H01C7/04 , H01C7/00
摘要： A semiconductive ceramic composition capable of permitting its resistance-temperature characteristics and resistance to be controlled as desired and a firing temperature of the composition to be lowered to a degree sufficient to facilitate the mass-production at a low cost. The composition contains a main component consisting of SrO, PbO and TiO2 and is subjected to firing in an oxidizing atmosphere. The composition may contain at least one of SiO2 and M as a minor component. A variation in amount of the main and minor components permits characteristics and properties of the composition to be varied as desired.

6. 发明专利

DE68911774D1 未知
公开(公告)号：DE68911774D1
公开(公告)日：1994-02-10
申请号：DE68911774
申请日：1989-07-04
申请人： TDK CORP
发明人： IWAYA SHOICHI , MASUMURA HITOSHI , TAGUCHI HARUO , HAMADA MUNEMITSU , SOGABE TOMOHIRO , TAKAHASHI SHIGEYA , SATOH HIROYUKI
IPC分类号： C04B35/46 , C04B35/47 , C04B35/472 , H01C7/02 , H01C7/04 , H01L29/24 , H01C7/00
摘要： A semiconductive ceramic composition capable of permitting its resistance-temperature characteristics and resistance to be controlled as desired and a firing temperature of the composition to be lowered to a degree sufficient to facilitate the mass-production at a low cost. The composition contains a main component consisting of SrO, PbO and TiO2 and is subjected to firing in an oxidizing atmosphere. The composition may contain at least one of SiO2 and M as a minor component. A variation in amount of the main and minor components permits characteristics and properties of the composition to be varied as desired.

7. 发明专利

DK348089D0 未知
公开(公告)号：DK348089D0
公开(公告)日：1989-07-13
申请号：DK348089
申请日：1989-07-13
申请人： TDK CORP
发明人： IWAYA SHOICHI , MASUMURA HITOSHI , TAGUCHI HARUO , HAMADA MUNEMITSU , SOGABE TOMOHIRO , TAKAHASHI SHIGEYA , SATOH HIROYUKI
IPC分类号： C04B35/46 , C04B35/47 , C04B35/472 , H01C7/02 , H01C7/04 , H01C7/00
摘要： A semiconductive ceramic composition capable of permitting its resistance-temperature characteristics and resistance to be controlled as desired and a firing temperature of the composition to be lowered to a degree sufficient to facilitate the mass-production at a low cost. The composition contains a main component consisting of SrO, PbO and TiO2 and is subjected to firing in an oxidizing atmosphere. The composition may contain at least one of SiO2 and M as a minor component. A variation in amount of the main and minor components permits characteristics and properties of the composition to be varied as desired.

8. 发明专利

DE68911774T2 未知
公开(公告)号：DE68911774T2
公开(公告)日：1994-07-28
申请号：DE68911774
申请日：1989-07-04
申请人： TDK CORP
发明人： IWAYA SHOICHI , MASUMURA HITOSHI , TAGUCHI HARUO , HAMADA MUNEMITSU , SOGABE TOMOHIRO , TAKAHASHI SHIGEYA , SATOH HIROYUKI
IPC分类号： C04B35/46 , C04B35/47 , C04B35/472 , H01C7/02 , H01C7/04 , H01L29/24 , H01C7/00
摘要： A semiconductive ceramic composition capable of permitting its resistance-temperature characteristics and resistance to be controlled as desired and a firing temperature of the composition to be lowered to a degree sufficient to facilitate the mass-production at a low cost. The composition contains a main component consisting of SrO, PbO and TiO2 and is subjected to firing in an oxidizing atmosphere. The composition may contain at least one of SiO2 and M as a minor component. A variation in amount of the main and minor components permits characteristics and properties of the composition to be varied as desired.

9. 发明专利

JPH0656552A CARBON SINTERED COMPACT AND ITS PRODUCTION 失效
公开(公告)号：JPH0656552A
公开(公告)日：1994-03-01
申请号：JP22467992
申请日：1992-07-31
申请人： TDK CORP
发明人： IWATANI SHOICHI , MASUMURA HITOSHI , SATO SHIGEKI , TAGUCHI HARUO
IPC分类号： B01J20/20 , C04B35/52 , C04B35/83 , C04B38/06
摘要： PURPOSE:To prevent cracking by impregnating a thermosetting resin into a cellulose-based compact and firing this compact in a nonoxidizing atmosphere. CONSTITUTION:A cellulose-based material such as sawdust is compacted into a prescribed shape and a the resulting compact is impregnated into a thermosetting resin such as phenolic resin. This compact is then fired at >=500 deg.C, e.g. at 1,100-1,300 deg.C in the case of sawdust in a nonoxidizing atmosphere of N2, etc., to obtain the objective carbon sintered compact reinforced with glassy carbon formed by the carbonization of the thermosetting resin and free from cracks.

10. 发明专利

JPH0410376A FAR INFRARED RADIATION HEATER 失效
公开(公告)号：JPH0410376A
公开(公告)日：1992-01-14
申请号：JP11143290
申请日：1990-04-26
申请人： TDK CORP
发明人： TAGUCHI HARUO , MASUMURA HITOSHI , IWATANI SHOICHI
IPC分类号： H05B3/10 , H05B3/14 , H05B3/84
摘要： PURPOSE:To improve the thermal characteristics of a far infrared radiation heater, and raise the efficiency and mechanical strength thereof by providing a semiconductor ceramic layer formed on one side of an insulator ceramic substrate, and an electrode layer on the semiconductor ceramic layer for power supply. CONSTITUTION:A far infrared radiation heater 1 has an inorganic insulation ceramic substrate 2, a semiconductor ceramic layer 3 laid on the entire surface of one side of the substrate 2 via a printing method, electrodes 4a and 4b formed on the upper surface of the semiconductor ceramic layer 3 via a printing method, and an insulation layer 5 of borosilicate glass paste covering the semiconductor layer 3 and the exposed portions of both electrodes 4a and 4b. A far infrared radiation is efficiently emitted outside from the semiconductor ceramic layer 9, due to the use of the aforesaid insulation ceramic substrate 2 and the supply of electric power to the electrode layers 4a and 4b. According to the aforesaid construction, it is possible to obtain a far infrared radiation heater having high mechanical strength and excellent thermal characteristics such as heat and shock resistance, heat conductivity and heat radiation characteristics, while ensuring high efficiency and easy manufacture at low cost.

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