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1. 发明专利

JP2006229790A Fm radio rebroadcasting system and its constructing method 审中-公开
标题翻译： FM无线电重组系统及其构造方法
公开(公告)号：JP2006229790A
公开(公告)日：2006-08-31
申请号：JP2005043237
申请日：2005-02-18
申请人： Toshiba Corp , 株式会社東芝
发明人： ITO MASAMI
IPC分类号： H04B5/00 , H04B7/15 , H04H1/00 , H04H20/00 , H04H20/02 , H04H20/06
摘要： PROBLEM TO BE SOLVED: To provide a system for suppressing leakage power below a feeble electromagnetic field stipulated in the Radio Wave Law without making construction or the like large-scale in a rebroadcasting system that is grounded in a tunnel and used for rebroadcasting of FM broadcasting or the like.
SOLUTION: Different types of leakage coaxial cables 2 and 3 of an LCX 65 and an LCX 55 laid in an FM radio blind zone and an attenuator 4 which attenuates signal power are provided at a place for executing grating for increasing leakage power, which compensates transmission losses by connecting the different types of leakage coaxial cables 2 and 3.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于抑制在无线电波法规定的微弱电磁场以下的泄漏功率的系统，而不是在基于隧道并用于转播的转播系统中进行大规模的建设等等的FM广播等。解决方案：设置放置在FM无线电盲区的LCX65和LCX55的不同类型的泄漏同轴电缆2和3以及衰减信号功率的衰减器4设置在用于执行光栅以增加漏电功率的地方，通过连接不同类型的泄漏同轴电缆2和3来补偿传输损耗。版权所有（C）2006，JPO＆NCIPI

2. 发明专利

JPH0737486A NEGATIVE ELECTRODE STRUCTURE 失效
公开(公告)号：JPH0737486A
公开(公告)日：1995-02-07
申请号：JP18264993
申请日：1993-07-23
申请人： TOSHIBA CORP
发明人： ISHIGAMI TAKASHI , HAYASHI KEISUKE , ITO MASAMI , HIGUCHI TOSHIHARU , YAKABE TORU
IPC分类号： H01J1/20 , H01J1/28
摘要： PURPOSE:To provide a negative electrode structure, with which the high temperature strength, the workability, and the welding property of a strap or a negative electrode sleeve are improved, and with which high performance is achieved while size reduction is facilitated. CONSTITUTION:A heater 2 is internally provided, and a negative electrode sleeve, to the one end of which a negative electrode disc 4 is fixed, is supported on a cylindrical holder 6 with a plurality of straps 7, in a negative electrode structure 9. At least either the strap 7 or the negative electrode sleeve 1 of the negative electrode structure 9 is formed of any one choice among (A) Ta-Nb alloy, of the Ta-Nb alloy to which at least one element chosen among V, Re, Ti, Hf, Mo, W, and Cr is added, (B) Ta or Nb alloy to which at least one element chosen among V, Re, Ti, Mo and Cr is added, (C) unit metal chosen among V, Re, Ti, Hf, Mo, W and Cr, and (D) alloy containing at least two elements chosen among V, Re, Ti, Hf, Mo, W and Cr.

3. 发明专利

JPS61149466A DRAWING METHOD OF MOLYBDENUM WIRE 失效
公开(公告)号：JPS61149466A
公开(公告)日：1986-07-08
申请号：JP27213584
申请日：1984-12-25
申请人： TOSHIBA CORP
发明人： ITO MASAMI , SHIGA NAOJI , HAYASHI KEISUKE
IPC分类号： B21C1/00 , B21C9/00 , C22F1/00 , C22F1/18
摘要： PURPOSE:To prevent effectively the disconnection during drawing without providing separately an annealing stage by specifying the temp. of an Mo wire during heating and passing through a die after coating of a lubricating agent in the stage of drawing the wire. CONSTITUTION:The lubricating agent such as graphite suspension is first coated by a lubricating agent coater 2 to the Mo wire 1 to be worked. The wire is then passed through a heating furnace 3 where the wire 1 is heated at the temp. set to attain >=800 deg.C temp. of the wire. The preferable temp. ranges 1,100-1,400. The wire is conveyed to the die 4 and is drawn after such heating stage. The drawing temp. is set at 700-800 deg.C. The drying stage after the coating of the lubricating agent and the annealing stage of the wire to be worked are executed in one stage by the above-mentioned method, by which the device is simplified. The generation of disconnection, etc., in the stage of drawing is obviated and the industrial value thereof is high.

4. 发明专利

JPS61149452A SINTERED THORIATED TUNGSTEN BODY AND ITS PRODUCTION 失效
公开(公告)号：JPS61149452A
公开(公告)日：1986-07-08
申请号：JP27213884
申请日：1984-12-25
申请人： TOSHIBA CORP
发明人： KOSEKI ISAMU , HATAKEYAMA JUNJI , ITO MASAMI , SHIGA NAOJI
IPC分类号： B22F1/00 , C22C1/05 , C22C27/04
摘要： PURPOSE:To produce a sintered Th-W body suitable as stock for a wire having an excellent non-sagging property at a high yield by producing W powder contg. ThO2 having a specific average grain size, i.e., Th-W powder and limiting the average grain size of the disperse ThO2 in the sintered Th-W body in the stage of sintering the same after molding. CONSTITUTION:The mixture composed of WO3 and Th(NO3)2 is first decomposed by heating and is reduced in gaseous H2 flow at and for a prescribed temp., time and gaseous H2 flow rate, by which the thoriated tungsten (Th-W) powder having 1.5-3.5mum average grain size is obtd. Such Th-W powder is then sintered after molding. The sintering is executed under such sintering conditions under which the Th or ThO2 dispersed into the sintered Th-W body obtd. finally has 0.5-5.0mum average grain size, for example, 70-90% FC sintering current (FC is the fusing current of the sintered body) and 10-90min sintering time.

5. 发明专利

JPS6167763A Working method of high-melting point metallic materials 失效
标题翻译：高熔点金属材料的工作方法
公开(公告)号：JPS6167763A
公开(公告)日：1986-04-07
申请号：JP18655084
申请日：1984-09-07
申请人： Toshiba Corp
发明人： SHIGA NAOJI , ITO MASAMI , HAYASHI KEISUKE
IPC分类号： C22F1/18 , C22F1/00
摘要： PURPOSE: To manufacture a wire rod of the superior secondary working and of relatively large wire diameter by hammering or rolling a sintered body of high melting point metallic material, performing recrystallization on the way properly ad wire drawing.
CONSTITUTION: A sintered body of a high welting point metallic material W and the like is hammered, rolled and wire drawn sequently. At the manufacture of a wire rod of more than 1mm in diameter, the crystallization treatment is performed at 50W60% reduction on the way of hammering and rolling so that the number of crystal grain per 1cm
2 section of the sintered body may be more than 2,500. In the next wire drawing, the reduction is preferably ≥25% and ≤45% per a drawing. Thus, the wire rod of relatively large diameter, sufficient ductility, good bending which never occurs the folding in the secondary working such as drawing can be obtained with high yield.
COPYRIGHT: (C)1986,JPO&Japio
摘要翻译：目的：通过锤击或轧制高熔点金属材料的烧结体来制造上级二次加工的线材和较大的线径，在适当的拉丝方式下进行再结晶。构成：将高熔点金属材料W等的烧结体锤击，轧制和拉丝。在直径大于1mm的线材的制造中，结晶处理在锤击和轧制的方式上减少50-60％，使得烧结体每1cm 2截面的晶粒数可能超过 2,500。在下一个拉丝中，每个拉伸优选为> 25％和<= 45％。因此，可以以高产率获得相对较大直径的线材，足够的延展性，良好的弯曲，从而不会发生诸如拉伸的二次加工中的折叠。

6. 发明专利

JPS6157692A Graphite lubricant for high-speed drawing of metal wire having high malting point 失效
标题翻译：用于高速绘图的石墨润滑剂，具有高激光点的金属线
公开(公告)号：JPS6157692A
公开(公告)日：1986-03-24
申请号：JP17850284
申请日：1984-08-29
申请人： Toshiba Corp
发明人： ITO MASAMI , SHIGA NAOJI , HAYASHI KEISUKE
IPC分类号： C10M173/02 , B21C9/00 , C10M103/02 , C10N20/06 , C10N40/24 , C10N50/02 , C10N50/08
摘要： PURPOSE:To provide the titled lubricant, containing suspended graphite powder having specific particle size, having a specific viscosity, suitable especially for the high-speed drawing of a thick wire, giving a W wire and Mo wire free from defects such as cracks and breakage, etc., and capable of prolonging the life of the drawing dies. CONSTITUTION:The objective lubricant for the high-speed drawing of a metal having high melting point, i.e. tungsten (alloy) or molybdenum (alloy) to wire having a diameter of about 1-3mm., has a viscosity of 20-30cps at normal temperature and contains suspended graphite powder having an average particle diameter of 0.1-2mum.
摘要翻译：目的：提供含有特定粒径的具有特定粘度的特殊润滑剂，特别适用于高速拉丝粗丝，从而使W丝和Mo丝无裂纹和断裂等缺陷等等，并且能够延长拉丝模具的使用寿命。构成：将具有高熔点金属（即钨（合金）或钼（合金））高速拉制成直径约1-3mm的金属线的目标润滑剂在正常情况下具有20-30cps的粘度并含有平均粒径为0.1-2μm的悬浮石墨粉末。

7. 发明专利

JPH0669840A REBROADCASTING DEVICE 失效
公开(公告)号：JPH0669840A
公开(公告)日：1994-03-11
申请号：JP22161892
申请日：1992-08-20
申请人： TOSHIBA CORP
发明人： TOKUNAGA MITSUYOSHI , ITO MASAMI
IPC分类号： H04B1/00 , H04B5/00
摘要： PURPOSE:To reduce transmission lines between a receiver and a retransmitter by sending the batch multi-tuning signal of radio waves broadcasted from respective stations to a branch filter part, converting the frequency, amplifying the power, mixing those signals and broadcasting a weak radio wave area from an antenna. CONSTITUTION:A rebroadcasting device 30 receives the FM or AM broadcasting radio waves of plural channels from an antenna 14. Those broadcasting signals are inputted through a filter 32 and a high frequency amplifier part 33 to a multituning part 34 and multi-tuned with broadcasting signals f1, f2.... These broadcasting signals f1, f2... are converted to broadcasting signals F1a, F2a... of an intermediate frequency component by a frequency conversion part 35 and turned to broadcasting signals F1b, F2b... enlarged by an elarging part 37. These broadcasting signals are sent through a single transmission line 38 to retransmitters 19a, 19b..., the frequency of the respective broadcasting signals is converted, and power is amplified. These broadcasting signal returned to the original broadcasting signals are sent to a mixing part 20 and sent to a transmission antenna 13 as mixed signals, and the weak areas are broadcasted. Thus, the transmission lines connecting the reception part and the retransmission part are reduced.

8. 发明专利

JPH05144544A CORONA ELECTRODE 失效
公开(公告)号：JPH05144544A
公开(公告)日：1993-06-11
申请号：JP30200891
申请日：1991-11-18
申请人： TOSHIBA CORP
发明人： YASUDA KOZO , ITO MASAMI , MOGAMI SATORU
IPC分类号： B03C3/60 , C23C8/16 , G03G15/02 , H01T19/00 , H01T23/00
摘要： PURPOSE:To stabilize corona discharge by smoothing a W wire surface while specifying its surface roughness, and thereafter coating the W wire by means of a W oxide film when the W oxide film, which exhibits golden tone on the surface of the W wire being electrode base material, is formed into a corona electrode. CONSTITUTION:A W wire of, for instance, 65mumphi is used as electrode base material, and the W wire is put into NaOH solution of 5%, is electropolished with current density of D.C. 20A/dm as much as the phi becomes 59mum, is polished by about 18% by weight, and is mirror finished as much as its surface roughness becomes 1mum or less. Next, the wire is oxidized at a heating condition of 700 deg.C, 2 second by enclosing a gas flame in the atmosphere so as to produce a brilliant golden oxide film on the surface of the base material. Thereby the oxide film, which is established on the W wire surface, is formed stably and at low cost.

9. 发明专利

JPS6486508A MANUFACTURE OF CHIP CAPACITOR 失效
公开(公告)号：JPS6486508A
公开(公告)日：1989-03-31
申请号：JP24253387
申请日：1987-09-29
申请人： TOSHIBA CORP
发明人： ITO MASAMI
IPC分类号： H01G4/00 , H01G4/18
摘要： PURPOSE:To prevent the electrical connection of a ground electrode and a top face electrode by forming a first trench, which does not reach up to the surface from the rear of a substrate, shaping a metallic layer onto the whole surface of the rear including the first trench and forming a second trench reaching the surface of the substrate narrower in width than that of the first trench in the first trench. CONSTITUTION:The surface side of a high dielectric-constant substrate 101 is bonded with a support board 104 such as an silicon substrate with wax 105, and a first trench 11, which does not reach the surface from the rear side of the substrate, is shaped by a blade dicing saw, etc., in 80mum depth and 100mum width. For form an electrode for grounding onto a side face and an underside, nichrome in 1000Angstrom and gold in 10000Angstrom are evaporated through a planetarium system, and the electrode 12 for grounding is shaped onto the side face and the underside. A second trench 21 reaching the surface of the substrate is formed into the first trench 11, in which the electrode for grounding on the side face and the underside is shaped, in 120mum depth and 70mum width. Wax 105 is melted and removed, and the substrate is separated from the support board 104, thus acquiring each chip capacitor.

10. 发明专利

JPS63283243A MULTIPLE ADDRESS COMMUNICATION SYSTEM 失效
公开(公告)号：JPS63283243A
公开(公告)日：1988-11-21
申请号：JP11692487
申请日：1987-05-15
申请人： TOSHIBA CORP
发明人： ITO MASAMI , SUZUKI TAKEO
IPC分类号： H04H20/00 , H04H20/59 , H04H60/27
摘要： PURPOSE:To shorten a transmission time, by sending broadcasting content data from a master station to plural slave stations with a simultaneous multiple address communication system. CONSTITUTION:The operator of a master station equipment 111 inputs broadcasting data by using a microphone 1. A control part 5, after sending a time difference instruction signal, sends the signal of the broadcasting content data as a wave via a radio equipment 2. Broadcast is performed at a group A slave station equipment 112 immediately based on the broadcasting content data, and the broadcasting content data is stored in a storage device 26 at a group B slave station equipment 113. And after the lapse of a prescribed time, the broadcasting content data stored in the storage device 26 is read out, and is sent to a power amplifier part 23. Since the master station equipment 111 performs simultaneous multiple address communication, communication can be performed in a short time, and it is possible to prevent inconvenience such as no transmission of data to a part of slave stations due to the fault of the master station equipment from being generated.

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