专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5712080A Method for manufacturing printed circuit board 失效
标题翻译：印刷电路板制造方法
公开(公告)号：US5712080A
公开(公告)日：1998-01-27
申请号：US801421
申请日：1997-02-18
申请人： Yuichi Satsu , Haruo Akahoshi , Mineo Kawamoto , Akio Takahashi , Masashi Miyazaki , Toshiaki Ishimaru
发明人： Yuichi Satsu , Haruo Akahoshi , Mineo Kawamoto , Akio Takahashi , Masashi Miyazaki , Toshiaki Ishimaru
IPC分类号： G03F7/004 , G03F7/038 , G03F7/085 , H05K3/00 , H05K3/06 , H05K3/10 , H05K3/18 , H05K3/38
CPC分类号： G03F7/085 , H05K3/108 , H05K2201/0347 , H05K2201/0355 , H05K2203/1105 , H05K2203/124 , H05K3/0076 , H05K3/062 , H05K3/384 , Y10S430/155
摘要： A method for manufacturing printed circuit board by forming wiring pattern by chemical metal plating using a negative pattern made of a photosensitive resin composition layer as the plating resist, wherein the photosensitive resin comprises at least a linear high polymer composed of repeating units expressed by the following general formula (1); ##STR1## where, R.sub.1 is H, an alkyl group having 1-9 carbon atoms, an alkoxy group having 1-9 carbon atoms, and a carboxyalkyl group having 1-9 carbon atoms, R.sub.2 is an alkylene group having 1-9 carbon atoms, and n is the polymerized number of the repeating unit, and an organic compound expressed by the following general formula (2); ##STR2## where, R.sub.3 is H or an alkyl group having 1-6 carbon atoms, X is NH or S, and Z is N or C--Y, where Y is H, NH.sub.2, or SH.
摘要翻译：一种印刷电路板的制造方法，其特征在于，使用由感光性树脂组合物层构成的负极图案，通过化学金属电镀形成配线图案作为电镀抗蚀剂，其特征在于，所述感光性树脂至少含有由以下所示的重复单元构成的直链状高分子通式（1）; 具有1-9个碳原子的烷氧基，具有1-9个碳原子的羧基烷基，R2是具有1-9个碳原子的亚烷基，n是重复单元的聚合数和由以下通式（2）表示的有机化合物。（2）其中，R3为H或具有1-6个碳原子的烷基，X为NH或S，Z为N或C-Y，其中Y为H，NH2或SH。

2. 发明授权

US5476690A Process for preparing printed circuit board 失效
标题翻译：印刷电路板的制作工艺
公开(公告)号：US5476690A
公开(公告)日：1995-12-19
申请号：US253561
申请日：1994-06-03
申请人： Fumihiko Ohta , Takeshi Nojiri , Shinji Tsuchikawa , Akio Nakano , Toshiaki Ishimaru , Hiroshi Yamazaki , Haruo Akahoshi , Mineo Kawamoto , Akio Takahashi
发明人： Fumihiko Ohta , Takeshi Nojiri , Shinji Tsuchikawa , Akio Nakano , Toshiaki Ishimaru , Hiroshi Yamazaki , Haruo Akahoshi , Mineo Kawamoto , Akio Takahashi
IPC分类号： G03F7/027 , C23C18/16 , G03F7/028 , G03F7/033 , H05K3/00 , H05K3/18 , B05D5/12
CPC分类号： G03F7/033 , C23C18/1605 , C23C18/405 , H05K3/184 , C23C18/2013 , C23C18/2033 , C23C18/24 , C23C18/30 , H05K2203/0793 , H05K3/0076
摘要： Disclosed is a process for preparing a printed circuit board, which comprises the steps of:(1) forming, on the surface of an insulating substrate on a necessitate portion of which electrolessly plated copper is to be precipitated, a layer of a light-sensitive resin composition comprising (a) 40 to 80 parts by weight of a vinyl-polymerized high molecular weight binder having an acid value of 10 to 46 mgKOH/g, (b) 20 to 60 parts by weight of a compound having at least two polymerizable unsaturated double bonds in a molecule, with the total amount of Components (a) and (b) being 100 parts by weight, and (c) a photopolymerization initiator generating free radicals by irradiation of active light in an amount of 0.1 to 10 parts by weight based on 100 parts by weight of Components (a) and (b);(2) forming a negative pattern of the light-sensitive resin composition on the surface of the substrate by irradiating active light imagewisely and developing with a semi-aqueous developing solution; and(3) forming a circuit pattern by electroless copper plating by using the negative pattern of the light-sensitive resin composition on the surface of the substrate as a plating resist.
摘要翻译：公开了一种制备印刷电路板的方法，其包括以下步骤：（1）在绝缘基板的表面上，在要沉积无电镀铜的必需部分上形成光敏层树脂组合物，其包含（a）40至80重量份的酸值为10至46mgKOH / g的乙烯基聚合的高分子量粘合剂，（b）20至60重量份具有至少两个可聚合的不饱和双键，组分（a）和（b）的总量为100重量份，和（c）光聚合引发剂通过以0.1〜10重量份的量的活性光照射而产生自由基基于100重量份的组分（a）和（b）的重量; （2）通过成像地照射活性光并用半显影液显影来在感光树脂组合物的表面上形成负型图案; 和（3）通过使用感光性树脂组合物的负图案作为电镀抗蚀剂的基板表面，通过化学镀铜形成电路图案。

3. 发明授权

US5028513A Process for producing printed circuit board 失效
标题翻译：印刷电路板生产工艺
公开(公告)号：US5028513A
公开(公告)日：1991-07-02
申请号：US336771
申请日：1989-04-13
申请人： Kanji Murakami , Mineo Kawamoto , Akio Tadokoro , Haruo Akahoshi , Toshikazu Narahara , Ritsuji Toba , Toshiaki Ishimaru , Nobuyuki Hayashi , Motoyo Wajima
发明人： Kanji Murakami , Mineo Kawamoto , Akio Tadokoro , Haruo Akahoshi , Toshikazu Narahara , Ritsuji Toba , Toshiaki Ishimaru , Nobuyuki Hayashi , Motoyo Wajima
IPC分类号： C23C18/40 , H05K3/00 , H05K3/06 , H05K3/10 , H05K3/18 , H05K3/24 , H05K3/28 , H05K3/38
CPC分类号： H05K3/282 , H05K3/108 , H05K2201/0355 , H05K2203/0591 , H05K2203/072 , H05K2203/1105 , H05K2203/124 , H05K3/0076 , H05K3/062 , H05K3/383
摘要： The present invention provide a process for producing printed circuit boards which comprises the steps of(a) roughening a surface of a copper layer formed on an insulating board.(b) coating the roughened surface of copper layer with a photo-resist layer containing a sublimable copper-corrosion inhibitor, exposing the resist layer selectively to actinic rays according to a circuit pattern to form, and developing the resulting resist layer, thereby forming plating-resist coats on circuit-negative pattern portions of the copper layer,(c) heat-treating the plating-resist coats,(d) plating chemically the circuit-corresponding portion with copper,(e) removing the plating-resist coats, and(f) removing the copper layer except the circuit-corresponding portion thereof.

4. 发明授权

US5438751A Process for producing printed wiring board 失效
标题翻译：印刷线路板生产工艺
公开(公告)号：US5438751A
公开(公告)日：1995-08-08
申请号：US112337
申请日：1993-08-27
申请人： Masashi Miyazaki , Haruo Akahoshi , Shozo Nohara , Kenzi Kikuta , Toshiaki Ishimaru
发明人： Masashi Miyazaki , Haruo Akahoshi , Shozo Nohara , Kenzi Kikuta , Toshiaki Ishimaru
IPC分类号： G03F7/033 , G03F7/30 , G03F7/32 , H05K3/00 , H05K3/10 , H05K3/18 , H05K3/06
CPC分类号： G03F7/322 , G03F7/033 , G03F7/30 , H05K3/108 , H05K3/184 , H05K2203/0783 , H05K2203/0793 , H05K3/0076 , Y10T29/49126 , Y10T29/49156
摘要： In an additive process for producing printed wiring boards, by using a developer comprising a chlorine-free organic solvent and an alkaline aqueous solution and as a resist material a copolymer of methacrylic acid and methyl methacrylate or the like, the production steps are simplified even if a substrate having a large area is used, and abolishment of chlorine-containing organic solvent as a developer becomes possible.
摘要翻译：在制造印刷电路板的添加方法中，通过使用包含无氯有机溶剂和碱性水溶液的显影剂和作为抗蚀剂材料的甲基丙烯酸和甲基丙烯酸甲酯等的共聚物，即使制备步骤也简化使用面积大的基板，可以取消含氯有机溶剂作为显影剂。

5. 发明授权

US5919603A Process for producing printed wiring board 失效
公开(公告)号：US5919603A
公开(公告)日：1999-07-06
申请号：US967196
申请日：1997-10-29
申请人： Masashi Miyazaki , Haruo Akahoshi , Shozo Nohara , Kenzi Kikuta , Toshiaki Ishimaru
发明人： Masashi Miyazaki , Haruo Akahoshi , Shozo Nohara , Kenzi Kikuta , Toshiaki Ishimaru
IPC分类号： G03F7/033 , G03F7/30 , G03F7/32 , H05K3/00 , H05K3/10 , H05K3/18 , G03C1/725 , C08J3/28
CPC分类号： G03F7/322 , G03F7/033 , G03F7/30 , H05K3/108 , H05K3/184 , H05K2203/0783 , H05K2203/0793 , H05K3/0076 , Y10T29/49126 , Y10T29/49156
摘要： In an additive process for producing printed wiring boards, by using a developer comprising a chlorine-free organic solvent and an alkaline aqueous solution and as a resist material a copolymer of methacrylic acid and methyl methacrylate or the like, the production steps are simplified even if a substrate having a large area is used, and abolishment of chlorine-containing organic solvent as a developer becomes possible.

6. 发明授权

US06531049B1 Method of removing Ti film and apparatus 失效
标题翻译：去除钛膜及其设备的方法
公开(公告)号：US06531049B1
公开(公告)日：2003-03-11
申请号：US09381714
申请日：1999-09-28
申请人： Akio Kariya , Takumi Hamajima , Satoshi Morimoto , Toshiaki Ishimaru , Akihide Kakutani
发明人： Akio Kariya , Takumi Hamajima , Satoshi Morimoto , Toshiaki Ishimaru , Akihide Kakutani
IPC分类号： C25F500
CPC分类号： C25F5/00
摘要： An aqueous solution (20) of an alkali hydroxide is stored and held in a tank (1). An electrode (5) is disposed in the tank (1), and a member (11) coated with a Ti-derived film is disposed in the tank (1) so as to be surrounded with the electrode (5). In this state, a power source (6) applies a negative potential to the electrode (5) and a positive potential to the member (11) to flow electricity between the electrode (5) and the member (11) immersed in the aqueous solution (20). Thus, the Ti-derived film coated on the surface of the member (11) is chemically removed by the aqueous solution (20).
摘要翻译：将碱金属氢氧化物的水溶液（20）储存并保存在罐（1）中。一个电极（5）设置在罐（1）中，并且涂有Ti衍生膜的部件（11）被设置在罐（1）中以被电极（5）包围。在该状态下，电源（6）对电极（5）施加负电位，向构件（11）施加正电位，在电极（5）和浸没在水溶液中的构件（11）之间流动（20）。因此，通过水溶液（20）化学除去涂布在构件（11）的表面上的Ti衍生的膜。

7. 发明授权

US06416262B1 Gear shaping method and device and spiral bevel gear cutter 失效
标题翻译：齿轮成形方法及装置及螺旋锥齿轮切割机
公开(公告)号：US06416262B1
公开(公告)日：2002-07-09
申请号：US09424923
申请日：1999-12-01
申请人： Toshiaki Ishimaru , Youzou Nakamura , Akihide Kakutani , Tsuneo Egawa
发明人： Toshiaki Ishimaru , Youzou Nakamura , Akihide Kakutani , Tsuneo Egawa
IPC分类号： B23F1700
CPC分类号： B23F17/003 , B23F9/10 , B23F21/226 , Y02P70/175 , Y10T407/17 , Y10T409/10 , Y10T409/101749 , Y10T409/103975 , Y10T409/104134 , Y10T409/10795
摘要： A bevel gear is generated using an annular milling cutter having a blade material made of a high-speed tool steel mounted to a main body, the blade material being coated with at least one layer of a film of a composition substantially comprising (Ti(1−x)Alx)(NyC(1−y)) (where, 0.2≦x≦0.85, 0.2≦y≦1.0), and dry cutting is performed at a cutting speed in the range from 20 to 400m/min without using a cutting oil. With this method, teeth can be generated at a greatly improved cutting speed without using any expensive tool such as cemented carbide, thereby realizing efficient production of a bevel gear at a reduced cost.
摘要翻译：使用具有安装到主体的高速工具钢制成的刀片材料的环形铣刀产生锥齿轮，所述刀片材料涂覆有至少一层基本上包含（Ti（1） -x）Al x）（NyC（1-y））（其中，0.2 <= x <= 0.85，0.2 <= y <= 1.0），并且以20-400m / min，不使用切削油。通过这种方法，可以在不使用硬质合金等昂贵的工具的情况下，以极大地提高的切削速度产生齿，从而以降低的成本实现高效率的锥齿轮的制造。

8. 发明授权

US06347190B1 Display device of an optical apparatus 失效
标题翻译：光学装置的显示装置
公开(公告)号：US06347190B1
公开(公告)日：2002-02-12
申请号：US09499971
申请日：2000-02-08
申请人： Toshiaki Ishimaru
发明人： Toshiaki Ishimaru
IPC分类号： G03B1316
CPC分类号： G03B17/20
摘要： A camera has a finder device. A liquid crystal element is arranged in the finder device and has an image area and at least one of an index area indicating an image range and an index area indicating information relating to photographing. A control circuit switches modes between a first mode in which the image area is set into a light transmitting state and a second mode in which the image area is set into a light shielding state according to a voltage applied to the liquid crystal element. The index areas always provide index display irrespective of application of the voltage to the liquid crystal element.
摘要翻译：相机具有取景器装置。液晶元件布置在取景器装置中，并且具有图像区域和指示图像范围的索引区域和指示与拍摄有关的信息的索引区域中的至少一个。控制电路根据施加到液晶元件的电压，将图像区域设定为透光状态的第一模式和图像区域设定为遮光状态的第二模式切换模式。索引区域总是提供索引显示，而不管施加电压到液晶元件。

9. 发明授权

US5678082A Electrical system apparatus including one-chip microcomputer 失效
标题翻译：电气系统装置包括单片机
公开(公告)号：US5678082A
公开(公告)日：1997-10-14
申请号：US568227
申请日：1995-12-06
申请人： Azuma Miyazawa , Atsushi Maruyama , Toshiaki Ishimaru
发明人： Azuma Miyazawa , Atsushi Maruyama , Toshiaki Ishimaru
IPC分类号： G03B7/091 , G06F9/24 , G11C5/00 , G03B17/00 , G06F12/00 , G06F13/00
CPC分类号： G06F9/24 , G03B7/091 , G03B2206/00
摘要： An electrical system apparatus is constructed as follows to easily attain the desired adjustment, repair and change for the version of a stored program on the user side even if a microcomputer containing a rewritable or unrewritable memory is used. That is, the electrical system apparatus includes a one-chip microcomputer containing a memory which is divided into a plurality of blocks and includes one specified block n set in a preset block of the memory for storing a control program for realizing a preset function or specification of the system apparatus, a specified block rewriting program stored in at lest one of the blocks 1 to (n-1) other than the specified block to rewrite the content of the specified block, and a communicating section accessible to the memory and having a serial communicating function, and the rewriting program permits data transmitted from an external device and received by the communicating section to be written into the specified block n.
摘要翻译：即使使用包含可重写或不可重写的存储器的微型计算机，电气系统装置如下构成，以容易地实现用户侧存储的程序的版本的期望的调整，修理和改变。也就是说，电气系统装置包括一个单片微型计算机，它包含被分成多个块的存储器，并且包括设置在存储器的预设块中的一个指定的块n，用于存储用于实现预设功能或规范的控制程序的系统装置的指定块重写程序，存储在除指定块之外的块1至（n-1）中的至少一个中以重写指定块的内容的指定块重写程序，以及可访问存储器的通信部分，串行通信功能，并且重写程序允许从外部设备发送并由通信部分接收的数据被写入指定的块n。

10. 发明授权

US5661372A Stroboscopic instrument having a gate-controlled-switching element and a step-up power means therefor 失效
标题翻译：仪器具有门控开关元件和升压电源装置
公开(公告)号：US5661372A
公开(公告)日：1997-08-26
申请号：US429200
申请日：1995-04-26
申请人： Toshiaki Ishimaru , Hiroshi Yamada
发明人： Toshiaki Ishimaru , Hiroshi Yamada
IPC分类号： G03B15/05 , H05B41/32 , H05B41/34 , H05B37/00 , H05B41/00
CPC分类号： H05B41/34
摘要： A stroboscopic instrument is constructed of a gate-controlled switching element forming a discharge loop that is connected in series with a discharge lamp and main capacitor for storing charge that causes the discharge lamp to flash. The stroboscopic instrument further comprises: a stroboscopic flashing control circuit for controlling the operation of stroboscopic flashing; a low-voltage power supply that has an output voltage lower than the driving voltages of the stroboscopic flashing control circuit and the gate-controlled switching element; a first constant voltage regulator for stepping up the voltage of the low-voltage power supply up to the driving voltage of the stroboscopic flashing control circuit; and a second constant voltage regulator for stepping up the voltage of the low-voltage power supply or the output voltage of the first constant voltage regulator up to the driving voltage of the gate-controlled switching element.
摘要翻译：频闪仪器由形成与放电灯串联连接的放电回路的栅极控制开关元件和用于存储使放电灯闪烁的电荷的主电容器构成。频闪仪器还包括：频闪闪光控制电路，用于控制频闪闪光的操作; 低电压电源，其输出电压低于频闪闪烁控制电路和门控开关元件的驱动电压; 第一恒压调节器，用于升压至频闪闪光控制电路的驱动电压; 以及第二恒压调节器，用于升高所述低压电源的电压或所述第一恒压调节器的输出电压直到所述栅极控制的开关元件的驱动电压。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式