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公开(公告)号:US20090167411A1
公开(公告)日:2009-07-02
申请号:US12343081
申请日:2008-12-23
Applicant: Osamu Machida , Akio Iwabuchi
Inventor: Osamu Machida , Akio Iwabuchi
IPC: H03K17/687
CPC classification number: H03K17/6874 , H01L27/0605 , H01L29/0657 , H01L29/1075 , H01L29/2003 , H01L29/205 , H01L29/7787 , H01L29/7838 , H01L29/812 , H01L29/872 , H03K17/10 , H03K17/567 , H03K17/74 , H03K2017/6875
Abstract: A device capable of bidirectional on-off switching control of an electric circuit. Included is a normally-on HEMT connected between a pair of terminals of the device. A normally-off MOSFET of relatively low antivoltage strength is connected between the HEMT and one of the pair of terminals, and another similar MOSFET between the HEMT and the other of the terminal pair. A diode is connected in inverse parallel with each MOSFET, and two other diodes are connected between the gate of the HEMT and the pair of terminals respectively. The switching device as a whole is normally off.
Abstract translation: 一种能够对电路进行双向开 - 关切换控制的装置。 包括连接在设备的一对终端之间的通常的HEMT。 HEMT与一对端子之间连接一个具有相对较低抗电压强度的常闭MOSFET,以及HEMT与另一个端子对之间的另一个类似的MOSFET。 二极管与每个MOSFET反并联连接,另外两个二极管分别连接在HEMT的栅极和一对端子之间。 整个开关装置通常关闭。
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公开(公告)号:US07192130B2
公开(公告)日:2007-03-20
申请号:US10752511
申请日:2004-01-08
Applicant: Kazuo Shimizu , Osamu Machida
Inventor: Kazuo Shimizu , Osamu Machida
CPC classification number: B41J2/14145 , B41J2/17523 , B41J2/17563 , B41J2002/14403
Abstract: An ink jet head includes: a pressure chamber that stores an ink and has an orifice; a filter plate including a through hole portion and a filter portion, the through hold portion disposed separately from the filter portion with a certain gap; a supply unit that supplies the ink through the filter portion to the pressure chamber; and a jetting unit that jets ink droplets through the orifice from the pressure chamber. The filter portion is formed to have a first aperture ratio. At least one through hole is formed on the through hole potion so that the filter portion has a second aperture ratio. The first aperture ratio is smaller than the second aperture ratio.
Abstract translation: 喷墨头包括:储存油墨并具有孔口的压力室; 所述过滤板包括通孔部分和过滤器部分,所述通过保持部分与所述过滤器部分分开设置有一定间隙; 供应单元,其通过过滤器部分将油墨供应到压力室; 以及喷射单元,其从压力室喷射墨滴通过孔口。 过滤器部分形成为具有第一孔径比。 在通孔部分上形成至少一个通孔,使得过滤器部分具有第二孔径比。 第一开口率小于第二开口率。
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公开(公告)号:US20060261356A1
公开(公告)日:2006-11-23
申请号:US11490328
申请日:2006-07-20
Applicant: Shinichi Iwakami , Osamu Machida
Inventor: Shinichi Iwakami , Osamu Machida
IPC: H01L33/00
CPC classification number: H01L29/41766 , H01L29/2003 , H01L29/7787 , H01L29/812
Abstract: A semiconductor device having a GaN-based main semiconductor region formed on a silicon substrate via a buffer region. Source, drain and gate electrodes are formed on the main semiconductor region, and a back electrode on the back of the substrate. The substrate is constituted of two semiconductor regions of opposite conductivity types, with a pn junction therebetween which is conducive to a higher voltage-withstanding capability between the drain and back electrodes.
Abstract translation: 一种具有通过缓冲区形成在硅衬底上的GaN基主半导体区的半导体器件。 源极,漏极和栅电极形成在主半导体区域上,背面电极形成在衬底的背面。 衬底由具有相反导电类型的两个半导体区域构成,其间具有pn结,其有利于漏极和背电极之间更高的耐压能力。
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公开(公告)号:US20060187274A1
公开(公告)日:2006-08-24
申请号:US11376291
申请日:2006-03-16
Applicant: Osamu Machida , Tomohiko Koda , Satoru Tobita , Yoshitaka Akiyama , Toshiharu Sumiya , Yoshikane Matsumoto
Inventor: Osamu Machida , Tomohiko Koda , Satoru Tobita , Yoshitaka Akiyama , Toshiharu Sumiya , Yoshikane Matsumoto
IPC: B41J2/045
CPC classification number: B41J2/1623 , B41J2/14274 , B41J2/1612 , B41J2/1632 , B41J2002/14403 , Y10T29/49401
Abstract: A chamber support plate of an inkjet head is formed as a member different from a housing. The chamber support plate is formed with a plurality of grooves at high density by a dicing saw or the like. Piezoelectric elements are inserted into the grooves and adhered to a chamber plate. The plurality of grooves define comb teeth portions, which support the chamber plate at positions between adjacent piezoelectric elements.
Abstract translation: 喷墨头的室支撑板形成为与壳体不同的构件。 腔室支撑板通过切割锯等以高密度形成多个凹槽。 将压电元件插入槽中并粘附到室板上。 多个槽限定梳齿部分,其将室板支撑在相邻的压电元件之间的位置。
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公开(公告)号:US20050012782A1
公开(公告)日:2005-01-20
申请号:US10890261
申请日:2004-07-14
Applicant: Yasuhiro Yoshimura , Jun Nagata , Osamu Machida , Tatsuya Nagata
Inventor: Yasuhiro Yoshimura , Jun Nagata , Osamu Machida , Tatsuya Nagata
CPC classification number: B41J2/14274 , B41J2002/14419
Abstract: The disclosure is concerned with an inkjet head comprising; a chamber substrate for forming an ink flow passage; a diaphragm substrate including a diaphragm for pressurizing a pressure chamber disposed in the chamber substrate; and a nozzle substrate for jetting ink pressurized by the diaphragm, wherein the diaphragm substrate is made of silicon, the diaphragm is made of a material selected from the group of silicon oxide film and metal film, and the diaphragm is formed in the diaphragm substrate. The disclosure is also directed to a method of manufacturing the inkjet head.
Abstract translation: 本公开涉及一种喷墨头,包括: 用于形成油墨流动通道的室基板; 膜片基板,包括用于对设置在所述室基板中的压力室进行加压的隔膜; 以及用于喷射由所述隔膜加压的墨的喷嘴基板,其中所述隔膜基板由硅制成,所述隔膜由选自氧化硅膜和金属膜的材料制成,并且所述隔膜形成在所述隔膜基板中。 本发明还涉及一种制造喷墨头的方法。
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46.
公开(公告)号:US06328418B1
公开(公告)日:2001-12-11
申请号:US09632621
申请日:2000-08-04
Applicant: Takahiro Yamada , Hiroomi Kozawa , Takuji Torii , Kazunobu Hayashi , Toshitaka Ogawa , Satoru Tobita , Makoto Kurosawa , Kenji Yamada , Nobuhiro Noto , Osamu Machida , Katsunori Kawasumi , Hitoshi Kida , Mamoru Okano
Inventor: Takahiro Yamada , Hiroomi Kozawa , Takuji Torii , Kazunobu Hayashi , Toshitaka Ogawa , Satoru Tobita , Makoto Kurosawa , Kenji Yamada , Nobuhiro Noto , Osamu Machida , Katsunori Kawasumi , Hitoshi Kida , Mamoru Okano
IPC: B41J215
CPC classification number: B41J2/15 , B41J2202/20
Abstract: A print head for ink jet printer having a reduced length in a main scanning direction and an elongated length in an auxiliary scanning direction perpendicular to the main scanning direction. A plurality of linear print head modules are arrayed in the auxiliary scanning direction, and each linear print head module extends in a slanting direction with respect to the main scanning direction by a predetermined angle. Further, each linear print head module has a width in a direction perpendicular to its extending direction. The slanting angle and the width determine scanning pitch extending in the auxiliary scanning direction and can reduces the length of the print head in the main scanning direction.
Abstract translation: 一种用于喷墨打印机的打印头,其在主扫描方向上具有减小的长度,并且在垂直于主扫描方向的辅助扫描方向上具有细长的长度。 多个线性打印头模块沿辅助扫描方向排列,并且每个线性打印头模块相对于主扫描方向以倾斜方向延伸预定角度。 此外,每个线性打印头模块在垂直于其延伸方向的方向上具有宽度。 倾斜角度和宽度决定了在辅助扫描方向上延伸的扫描间距,并且可以减小打印头在主扫描方向上的长度。
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47.
公开(公告)号:US5451346A
公开(公告)日:1995-09-19
申请号:US146396
申请日:1993-11-01
Applicant: Tadashi Amou , Tohru Nakasugi , Atsushi Takahashi , Osamu Machida , Toshio Yasunaga , Katsuko Hiraguri
Inventor: Tadashi Amou , Tohru Nakasugi , Atsushi Takahashi , Osamu Machida , Toshio Yasunaga , Katsuko Hiraguri
IPC: A61K8/00 , A01N37/02 , A01N37/16 , A01N59/00 , A61L9/01 , A61Q13/00 , C11B9/00 , C11D7/38 , C11D7/54 , D06L3/02 , C01B15/01 , C01B15/10 , C11D3/395 , C11D9/44
CPC classification number: A01N37/16
Abstract: An oxidizing composition comprises an aqueous solution of peracetic acid, hydrogen peroxide and acetic acid and a fragrant component uniformly solubilized in the peracetic acid-containing aqueous solution by aid of a surfactant component, the fragrant component comprising at least one fragrance material which is chemically stable in the presence of peroxide compounds and effectively masks the irritating odor of peracetic acid and acetic acid.
Abstract translation: 氧化组合物包含过乙酸,过氧化氢和乙酸的水溶液,以及通过表面活性剂组分均匀溶解在含过乙酸的水溶液中的芳香组分,所述芳香组分包含至少一种化学稳定的香料 在过氧化物的存在下,有效掩盖了过乙酸和乙酸的刺激性气味。
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公开(公告)号:US09969651B2
公开(公告)日:2018-05-15
申请号:US15695769
申请日:2017-09-05
Applicant: Atsushi Takeuchi , Osamu Machida , Akira Shimofuku
Inventor: Atsushi Takeuchi , Osamu Machida , Akira Shimofuku
IPC: H01L41/187 , C04B35/472 , F04B43/04 , F04B19/00 , G02B26/08 , C23C18/12 , B41J2/16 , B41J2/14 , H01L41/331 , H01L41/318 , F16K99/00
CPC classification number: C04B35/472 , B41J2/14233 , B41J2/161 , B41J2/164 , C23C18/1216 , C23C18/1254 , C23C18/1283 , F04B19/006 , F04B43/046 , F16K99/0015 , F16K99/0048 , F16K2099/0092 , G02B26/0858 , H01L41/1876 , H01L41/318 , H01L41/331
Abstract: A functional ink that includes a precursor sol-gel solution and a solvent is provided. The precursor sol-gel solution is used for forming an oxide dielectric film having a perovskite structure represented by a general formula ABO3, and has been subjected to a partial hydrolysis process in which a viscosity change resulting from the partial hydrolysis process is controlled to be less than or equal to 50%, and water contained in the precursor sol-gel solution is controlled to be greater than or equal to 0.50 times and less than or equal to 10 times by molar ratio with respect to a B site atom contained in the precursor sol-gel solution. The functional ink has a metal oxide concentration and a viscosity that renders the functional ink suitable for being discharged from a nozzle of a liquid droplet discharge apparatus included in a thin film fabrication apparatus.
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公开(公告)号:US08713768B2
公开(公告)日:2014-05-06
申请号:US13416055
申请日:2012-03-09
Applicant: Yasuhiro Watanabe , Osamu Machida , Akira Shimofuku , Ryoh Tashiro
Inventor: Yasuhiro Watanabe , Osamu Machida , Akira Shimofuku , Ryoh Tashiro
CPC classification number: B41J2/14233 , H01L41/0973 , H01L41/317 , H01L41/33
Abstract: A method of producing a piezoelectric actuator includes a first electrode film forming process; a monomolecular film forming process; a pattering process of removing a monomolecular film having a rectangular shape; an application process of applying a precursor solution to the first electrode film exposed in the rectangular shape; a piezoelectric film forming process of converting the applied precursor solution into a piezoelectric film; and a second electrode film forming process. Materials of the precursor solution, the first electrode film, and the monomolecular film are adjusted so that the first electrode film is lyophilic and the monomolecular film is lyophobic to the precursor solution. The piezoelectric film forming process includes a drying and thermally decomposing process of drying and thermally decomposing the precursor solution; and a crystallizing process of crystallizing a thermally decomposed piezoelectric material.
Abstract translation: 制造压电致动器的方法包括:第一电极膜形成工序; 单分子成膜工艺; 去除具有矩形形状的单分子膜的图案化方法; 将前体溶液施加到以矩形形状暴露的第一电极膜的施加方法; 将所施加的前体溶液转化成压电膜的压电膜形成方法; 和第二电极膜形成工艺。 调节前体溶液,第一电极膜和单分子膜的材料,使得第一电极膜是亲液性的,并且单分子膜与前体溶液疏液。 压电薄膜形成方法包括干燥和热分解前体溶液的热分解过程; 以及结晶热分解压电材料的结晶过程。
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公开(公告)号:US08421123B2
公开(公告)日:2013-04-16
申请号:US13084777
申请日:2011-04-12
Applicant: Osamu Machida , Akio Iwabuchi
Inventor: Osamu Machida , Akio Iwabuchi
IPC: H01L29/778
CPC classification number: H01L29/7787 , H01L27/0605 , H01L29/2003 , H01L29/42316 , H01L29/872
Abstract: A semiconductor device having a transistor and a rectifier includes: a current path; a first main electrode having a rectifying function and arranged on one end of the current path; a second main electrode arranged on the other end of the current path; an auxiliary electrode arranged in a region of the current path between the first main electrode and the second main electrode; a third main electrode arranged on the one end of the current path apart from the first main electrode along a direction intersecting the current path; and a control electrode arranged in a region of the current path between the second main electrode and the third main electrode. The transistor includes the current path, the second main electrode, the third main electrode, and the control electrode. The rectifier includes the current path, the first main electrode, the second main electrode, and the auxiliary electrode.
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