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31. 发明专利

JPS58157010A BREAKER 失效
公开(公告)号：JPS58157010A
公开(公告)日：1983-09-19
申请号：JP3989782
申请日：1982-03-12
申请人： MITSUBISHI ELECTRIC CORP
发明人： UCHIUMI YOSHIKAZU , SATOU KEN , KAKEYAMA HIROSHI , KAGEYAMA NAOFUMI
IPC分类号： H01H33/08 , H01H33/04

32. 发明专利

JPS5758073B2 失效
公开(公告)号：JPS5758073B2
公开(公告)日：1982-12-08
申请号：JP7394674
申请日：1974-06-27
申请人： MITSUBISHI ELECTRIC CORP
发明人： UCHIUMI YOSHIKAZU , HIRANO MASAHIKO , ARANISHI TOSHIO
IPC分类号： H01L31/02 , H01L31/0232

33. 发明专利

JPS53136A BEAM SPLITTER 失效
公开(公告)号：JPS53136A
公开(公告)日：1978-01-05
申请号：JP7513076
申请日：1976-06-24
申请人： MITSUBISHI ELECTRIC CORP
发明人： TSUKADA NORIAKI , MATSUI TERUHITO , UCHIUMI YOSHIKAZU , TOMISHIMA KAZUNARI
IPC分类号： G02B6/28 , G02B27/10
摘要： PURPOSE:To split input beam into plural number of beams by using the connecting plane of refractive index gradient type lens.

34. 发明专利

JPS5140088A 失效
公开(公告)号：JPS5140088A
公开(公告)日：1976-04-03
申请号：JP11290874
申请日：1974-10-01
申请人： MITSUBISHI ELECTRIC CORP
发明人： UCHIUMI YOSHIKAZU , HIRANO MASAHIKO , SHINSAI TOSHIO
IPC分类号： H01L23/28 , H01L29/864 , H01L31/02 , H01L31/107 , H01L33/48

35. 发明专利

JPH07243908A INFRARED SENSOR, MANUFACTURE THEREOF, AND INFRARED DETECTION DEVICE 失效
公开(公告)号：JPH07243908A
公开(公告)日：1995-09-19
申请号：JP3807294
申请日：1994-03-09
申请人： OPT D D MELCO LAB KK , MITSUBISHI ELECTRIC CORP
发明人： IMAIZUMI MITSUYUKI , UCHIUMI YOSHIKAZU , OKUMURA MASATOMI , YAMADA AKIRA , SATO TAKEHIKO
IPC分类号： G01J1/02 , G01J5/02 , G01J5/34 , H01L21/306 , H01L37/02
摘要： PURPOSE:To provide an inexpensive infrared sensor with a low heat capacitance and high sensitivity and a manufacturing method thereof and provide a device for detecting infrared rays such as human beings in the posture of repose so as to automatically perform operation of air conditioner, movement of louver, and opening/closing of door. CONSTITUTION:An infrared-ray sensor in which an insulation film 2 having an infrared detection element forming part is provided on a board 6, an infrared detection element 1 is provided on the element molding part of the insulation film 2, and a cavity part 5 is formed on the lower side of the element forming part of the insulation film 2, is provided with a thin film 7 consisting of a material having good wettability at least against board etching liquid and/or a reflection plate which can easily recognize reflection light on the cavity part side of the insulation film of the element forming part.

36. 发明专利

JPH04209411A DIELECTRIC CERAMIC MATERIAL FOR MICROWAVE 失效
公开(公告)号：JPH04209411A
公开(公告)日：1992-07-30
申请号：JP40035490
申请日：1990-12-04
申请人： MITSUBISHI ELECTRIC CORP
发明人： YAMADA AKIRA , SAITO KIYOSHI , HONDA TOSHIHISA , UCHIUMI YOSHIKAZU , WATAI HISAO
IPC分类号： C04B35/46 , H01B3/12 , H01P7/10 , H05K1/03
摘要： PURPOSE:To obtain a high dielectric constant and a sufficient Q value by using the mixture of the specified component of BaCO3, TiO2, Sm2O3, CaCO3, SrCO3, CeO3, CaTiO3 as the original material, and adding Mn2O3 thereto. CONSTITUTION:A composition range at molar fraction of the dielectric ceramic material for microwave showed with a composition formula I is 0.1

37. 发明专利

JPH01297171A LIQUID IMPREGNATION DEVICE 失效
公开(公告)号：JPH01297171A
公开(公告)日：1989-11-30
申请号：JP12622588
申请日：1988-05-24
申请人： MITSUBISHI ELECTRIC CORP
发明人： UCHIUMI YOSHIKAZU , SUGANO TOSHIYUKI , SATO TOSHIYUKI , NAKAJO HIROSHI , NAKAMURA HIDEKI , IDO TAKEO , HIGUCHI YOSHIKAZU
IPC分类号： B05C3/02
摘要： PURPOSE:To detect when an impregnation is finished, in a device to impregnate liquid from one side of an object to be impregnated having an air permeable hole by providing an impregnation monitor which can measure the reflectivity of light from the side opposite to the side of impregnation before and after the impregnation. CONSTITUTION:In a device to impregnate liquids from one side of an object 3 having an air permeable hole to be impregnated, an impregnation monitor 7 which can measure reflectivity of light from the side opposite to the side of impregnation before and after the impregnation is provided. As a result, change in reflectivity of light can be detected by means of the monitor 7, so that the completion of impregnation can be observed, whereby the operation of valves and control of the device as a whole can also be automatized.

38. 发明专利

JPH01239994A MANUFACTURE OF CERAMIC MULTILAYER SUBSTRATE 失效
公开(公告)号：JPH01239994A
公开(公告)日：1989-09-25
申请号：JP6793788
申请日：1988-03-22
申请人： MITSUBISHI ELECTRIC CORP
发明人： OKUMURA MASATOMI , SAITO KIYOSHI , HARIMA MITSUHIRO , UCHIUMI YOSHIKAZU , SATOU YUKIKO , IDO TAKEO
IPC分类号： C04B35/622 , B28B1/30 , C04B35/00 , H05K3/46
摘要： PURPOSE:To obtain a ceramic multilayer substrate by a method wherein a fire-resistant powder, a sintering auxiliary, a methacrylic acid-based resin and dibutyl phthalate are dissolved in a solvent in order to manufacture a green sheet, a copper conductor is printed and laminated on the green sheet and, after that, this assembly is baked in a specific atmosphere. CONSTITUTION:A sintering auxiliary agent used to sinter a fire-resistant powder at 1000 deg.C or lower is mixed with the fire-resistant auxiliary; a methacrylic acid-based resin and dibutyl phthalate are dissolved in a solvent and mixed; a slurry is formed. Then, a green sheet is formed by using this slurry by means of a doctor blade method. A copper conductor is wired and laminated to be multilayered on this green sheet; after that, this multilayer laminate is baked in an moist nitrogen atmosphere containing a very small amount of oxygen. By this setup, it is possible to obtain a ceramic multilayer substrate whose copper conductor is free from oxidation.

39. 发明专利

JPH01188304A MANUFACTURE OF CERAMIC MOLDED OBJECT 失效
公开(公告)号：JPH01188304A
公开(公告)日：1989-07-27
申请号：JP1410488
申请日：1988-01-25
申请人： MITSUBISHI ELECTRIC CORP
发明人： NAKAMURA HIDEKI , NAKAJO HIROSHI , SATOU YUKIKO , UCHIUMI YOSHIKAZU , IDO TAKEO
IPC分类号： B28B1/26
摘要： PURPOSE:To obtain a uniform ceramic molded object, while the distribution state of the particle in slurry is caused to be uniform by a method in which an agitation device is arranged to a mold, and the slurry not yet adhering to the mold in the adhering process to the mold, is caused to adhere to the mold by agitating and mixing the slurry, thereby achieving its molding. CONSTITUTION:The slurry 1 agitated and mixed uniformly is cast in the mold 2 with water absorbing property such as a gypsum mold, and simultaneously the cast slurry is continuously agitated, mixed and circulated by an agitation device 6, until a prescribed layer 3 of adhering material is obtained. After the prescribed layer 3 of adhering material has been obtained, the slurry 4 not yet adhering to the mold is discharged out of the mold 2. After the layer 3 of adhering material has been kept in the mold 2 with water-absorbing property for a certain time, it is inverted and released from the mold, whereby a ceramic molded object 5 is obtained. Consequently, the uniform molded object having no partial deviation of the physical property and material property in said molded object may be obtained.

40. 发明专利

JPS63292692A MANUFACTURE OF MULTILAYERED CERAMIC SUBSTRATE FIRED AT LOW TEMPERATURE 失效
公开(公告)号：JPS63292692A
公开(公告)日：1988-11-29
申请号：JP12780487
申请日：1987-05-25
申请人： MITSUBISHI ELECTRIC CORP
发明人： HARIMA MITSUHIRO , OKUMURA MASATOMI , SAITO KIYOSHI , IDO TAKEO , UCHIUMI YOSHIKAZU , YOSHIARA KIICHI
IPC分类号： H05K3/46
摘要： PURPOSE:To obtain a multilayered ceramic board comprising copper conductors without oxidizing the copper at low temperature in a short time, by laminating glass/ceramic based green sheets, on which the copper conductors are printed, and removing binders in a nitrogen atmosphere including a specified amounts of steam and oxygen. CONSTITUTION:A glass/ceramic based green sheet is formed by using a binder including hydrocarbon. A copper conductor layer is printed on said sheet. The sheets are laminated in multiple layers and sintered in an nitrogen atmosphere, in which the partial pressure of steam is controlled at 55-360 mmHg, and the amount of oxygen is controlled at 5-20 ppm. A high density is obtained. Thus a multilayered ceramic substrate, in which the carbon residue of hydrocarbon is not substantially included, is obtained. As the binders, isobutyl methacrylate resin, methyl methacrylate, and a copolymer thereof can be used.

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