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. 发明公开

US20230179077A1 DC-DC CONVERTER, SEMICONDUCTOR INTEGRATED CIRCUIT THAT CONTROLS POWER SUPPLY, AND POWER SUPPLY DEVICE 审中-公开
公开(公告)号：US20230179077A1
公开(公告)日：2023-06-08
申请号：US17998937
申请日：2021-04-23
申请人： Takehito MISHIMA , Akira SATO , Tomomitsu OHARA
发明人： Takehito MISHIMA , Akira SATO , Tomomitsu OHARA
IPC分类号： H02M1/00 , H02M1/08
CPC分类号： H02M1/0012 , H02M1/08
摘要： A DC-DC converter that converts a DC input voltage supplied from a DC power supply and that outputs a DC voltage with a different potential is shown. The DC-DC converter includes the following. A control circuit controls a switching element in accordance with a potential difference between a feedback voltage proportional to an output voltage and a predetermined reference voltage. A current supply circuit that causes a predetermined current to flow. A voltage correction circuit that corrects the reference voltage or the feedback voltage. The voltage correction circuit is configured to determine a voltage correction amount, based on information about a resistance on a load side input from outside when a current of the current supply circuit is output, and correct the reference voltage or the feedback voltage.

2. 发明申请

US20120127683A1 ELECTRONIC DEVICE, RESONATOR, OSCILLATOR AND METHOD FOR MANUFACTURING ELECTRONIC DEVICE 审中-公开
标题翻译：电子设备，谐振器，振荡器和制造电子器件的方法
公开(公告)号：US20120127683A1
公开(公告)日：2012-05-24
申请号：US13359965
申请日：2012-01-27
申请人： Shogo INABA , Akira SATO
发明人： Shogo INABA , Akira SATO
IPC分类号： H05K7/06
CPC分类号： B81B3/0075 , H01L24/05 , H01L2224/05554 , H01L2924/13091 , H01L2924/14 , H01L2924/1461 , H01L2924/15788 , H01L2924/00
摘要： An electronic device includes a substrate, a functional structural body formed on the substrate and a covering structure for defining a cavity part having the functional structural body disposed therein, wherein the covering structure is provided with a side wall provided on the substrate and comprising an interlayer insulating layer surrounding the cavity part and a wiring layer; a first covering layer covering an upper portion of the cavity part and having an opening penetrating through the cavity part and composed of a laminated structure including a corrosion-resistant layer; and a second covering layer for closing the opening.
摘要翻译：电子设备包括基板，形成在基板上的功能结构体和用于限定具有设置在其中的功能结构体的空腔部分的覆盖结构，其中覆盖结构设置有设置在基板上的侧壁，围绕空腔部分的绝缘层和布线层; 覆盖所述空腔部的上部的第一覆盖层，具有穿过所述空腔部的开口，由包含耐腐蚀层的层叠结构构成的第一覆盖层; 以及用于封闭开口的第二覆盖层。

3. 发明申请

US20110048628A1 METHOD OF MANUFACTURING A DISCRETE TRACK MEDIUM TYPE PERPENDICULAR MAGNETIC RECORDING MEDIUM 失效
标题翻译：离散轨道中型磁记录介质的制造方法
公开(公告)号：US20110048628A1
公开(公告)日：2011-03-03
申请号：US12854096
申请日：2010-08-10
申请人： Akira SATO
发明人： Akira SATO
IPC分类号： B32B38/10
CPC分类号： B32B38/10 , B32B37/02 , B32B2309/105 , B32B2429/02 , G11B5/855 , Y10T156/1052
摘要： A method of manufacturing a discrete track medium type perpendicular magnetic recording layer with reduced magnetic interference between tracks and enhanced magnetic recording density is disclosed in which protruding parts of a pattern of protrusions and recesses provided in a composite magnetic recording layer are formed in high quality having a similar film thickness and equivalent perpendicular magnetic recording performance to a perpendicular magnetic recording layer designed for a continuous film type medium. The method includes a first step of laminating at least a magnetic recording layer, a sacrifice layer, and a carbon protective layer on a nonmagnetic substrate in this order; a second step of selectively removing the resist film and the carbon protective layer at openings for forming recessed parts using a mask of a resist film pattern formed concentric to form protruding parts for constructing recording tracks; a third step of modifying the sacrifice layer and the magnetic recording layer exposing at the recessed parts into a nonmagnetic state; a fourth step of removing the resist film, the carbon protective layer, and the sacrifice layer at the protruding parts between the recessed parts; and a fifth step of depositing a carbon protective layer and a lubricant layer in this order on the recessed parts and the protruding parts.
摘要翻译：公开了一种制造具有磁道和磁记录密度之间的磁干扰减小的离散轨道介质型垂直磁记录层的方法，其中设置在复合磁记录层中的突起和凹陷图案的突出部分以高质量形成，对于连续膜型介质设计的垂直磁记录层具有相似的膜厚度和等效的垂直磁记录性能。该方法包括：依次层叠至少磁性记录层，牺牲层和碳保护层的第一步骤; 使用同心形成的抗蚀剂膜图案的掩模来形成凹部的开口处选择性地去除抗蚀剂膜和碳保护层的第二步骤，以形成用于构建记录轨道的突出部分; 将牺牲层和在所述凹陷部暴露的磁记录层修改为非磁性状态的第三步骤; 在凹部之间的突出部分除去抗蚀剂膜，碳保护层和牺牲层的第四步骤; 以及在凹部和突出部上依次沉积碳保护层和润滑剂层的第五步骤。

4. 发明申请

US20100230767A1 MEMS SENSOR, MEMS SENSOR MANUFACTURING METHOD, AND ELECTRONIC DEVICE 审中-公开
标题翻译： MEMS传感器，MEMS传感器制造方法和电子设备
公开(公告)号：US20100230767A1
公开(公告)日：2010-09-16
申请号：US12721026
申请日：2010-03-10
申请人： Shigekazu TAKAGI , Akira SATO
发明人： Shigekazu TAKAGI , Akira SATO
IPC分类号： H01L29/84 , H01L21/02
CPC分类号： G01P15/125 , B81C1/00246 , B81C2203/0714 , G01P15/0802 , G01P15/18 , G01P2015/082
摘要： An MEMS sensor includes: a movable weight which is connected with a fixed frame via an elastic deformation portion and has a cavity portion around the movable weight, wherein the movable weight has a laminated layer structure including a plurality of conductive layers, a plurality of between-layers insulation layers each of which is disposed between the adjoining conductive layers of the plural conductive layers, and plugs which are inserted into predetermined embedding groove patterns penetrating through the respective layers of the plural between-layers insulation layers and have specific gravity larger than that of the between-layers insulation layers, and the plugs formed on the respective layers have wall portions in wall shapes extending in one or plural longitudinal directions.
摘要翻译： MEMS传感器包括：可移动重物，其通过弹性变形部分与固定框架连接并且具有围绕可移动重物的空腔部分，其中可移动重物具有包括多个导电层的层压层结构，层间绝缘层，其各自布置在多个导电层的相邻的导电层之间，以及插塞，其插入穿透多个层间绝缘层的各个层的预定的嵌入槽图案，并且具有比重大的比重并且形成在各层上的塞子具有在一个或多个纵向方向上延伸的壁形状的壁部分。

5. 发明申请

US20080035458A1 MEMS SWITCH AND MANUFACTURING METHOD THEREOF 有权
标题翻译： MEMS开关及制造方法
公开(公告)号：US20080035458A1
公开(公告)日：2008-02-14
申请号：US11832038
申请日：2007-08-01
申请人： Toru WATANABE , Akira SATO , Shogo INABA , Takeshi MORI
发明人： Toru WATANABE , Akira SATO , Shogo INABA , Takeshi MORI
IPC分类号： H01H57/00 , H01H11/00
CPC分类号： H01H59/0009 , H01C10/50 , Y10T29/49105
摘要： A micro-electro mechanical system (MEMS) switch includes a fixed electrode formed on a substrate, and a movable electric resistor formed on the substrate, the movable electric resistor serving as an electric resistor that divides an electric potential where the MEMS switch is set to a conduction state.
摘要翻译：微机电系统（MEMS）开关包括形成在基板上的固定电极和形成在基板上的可移动电阻器，可移动电阻器用作将MEMS开关设置为的电位分开的电阻器导通状态。

6. 发明申请

US20070252293A1 METHOD FOR MANUFACTURING AN OPTICAL FILM HAVING A CONVEXOCONCAVE STRUCTURE, OPTICAL FILM, WIRE GRID POLARIZER AND RETARDATION FILM 有权
标题翻译：制造具有导电结构的光学薄膜，光学薄膜，电缆极片和延迟薄膜的方法
公开(公告)号：US20070252293A1
公开(公告)日：2007-11-01
申请号：US11737199
申请日：2007-04-19
申请人： Akira SATO , Masaru IWAGAKI , Hirokazu SATO , Shigeto OHMORI , Kazuhiro MIYAZAWA , Takashi MURAKAMI , Hirokazu KOYAMA , Nobuo KUBO , Koji TASAKA , Shigeki OKA
发明人： Akira SATO , Masaru IWAGAKI , Hirokazu SATO , Shigeto OHMORI , Kazuhiro MIYAZAWA , Takashi MURAKAMI , Hirokazu KOYAMA , Nobuo KUBO , Koji TASAKA , Shigeki OKA
IPC分类号： G02B5/30 , B29D11/00 , G02B5/32
CPC分类号： G02B5/3058 , B29C39/20 , B29D11/0073 , B29D11/00788 , C08J5/18 , G02B5/3083
摘要： A manufacturing method of an optical film provided with a convexoconcave structure, comprises the steps of: coating a resin solution including a first resin solved by a solvent onto an endless or roll-like mold provided with a convexoconcave structure, and forming a resin solution layer on the mold; laminating a film substrate onto the resin solution layer to make a laminated film before the solvent in the resin solution layer is completely dried, the film substrate including a second resin, which is capable of absorving the solution or is soluble by the solvent; and peeling the laminated film from the mold before the solvent in the laminated film is completely dried.
摘要翻译：具有凸凹结构的光学薄膜的制造方法包括以下步骤：将包含溶剂溶解的第一树脂的树脂溶液涂布在具有凹凸结构的环状或辊状模具上，形成树脂溶液层在模具上在树脂溶液层中的溶剂完全干燥之前，将膜基材层压到树脂溶液层上以制成层压膜，该膜基材包括能够吸收溶液或可溶于溶剂的第二树脂; 并且在层压膜中的溶剂完全干燥之前将层压膜从模具剥离。

7. 发明申请

US20120104519A1 MEMS DEVICE HAVING A MOVABLE ELECTRODE 有权
标题翻译：具有可移动电极的MEMS器件
公开(公告)号：US20120104519A1
公开(公告)日：2012-05-03
申请号：US13344964
申请日：2012-01-06
申请人： Toru WATANABE , Akira SATO , Shogo INABA , Takeshi MORI
发明人： Toru WATANABE , Akira SATO , Shogo INABA , Takeshi MORI
IPC分类号： H01L29/84
CPC分类号： B81B3/0086 , B81B2201/0271
摘要： A microelectromechanical system (MEMS) device includes a semiconductor substrate, a MEMS including a fixed electrode and a movable electrode formed on the semiconductor substrate through an insulating layer, and a well formed in the semiconductor substrate below the fixed electrode. The well is one of an n-type well and a p-type well. The p-type well applies a positive voltage to the fixed electrode while the n-type well applies a negative voltage to the fixed electrode.
摘要翻译：微机电系统（MEMS）器件包括半导体衬底，包括固定电极的MEMS和通过绝缘层形成在半导体衬底上的可移动电极，以及形成在固定电极下方的半导体衬底中的阱。井是n型井和p型井之一。 p型阱对固定电极施加正电压，而n型阱对固定电极施加负电压。

8. 发明申请

US20120065899A1 Analysis method of vibrational spectra 有权
标题翻译：振动光谱分析方法
公开(公告)号：US20120065899A1
公开(公告)日：2012-03-15
申请号：US13032145
申请日：2011-02-22
申请人： Akira SATO , Takeshi WATANABE , Shinichi TAKIMOTO
发明人： Akira SATO , Takeshi WATANABE , Shinichi TAKIMOTO
IPC分类号： G06F19/00
CPC分类号： G01N21/65 , G01N2021/653 , G01N2201/1293
摘要： A plurality of Raman spectral datasets of an unknown sample acquired under the same measurement conditions is selected in a plurality of Raman spectral data items having different spectral profiles acquired by setting different measurement conditions in a plurality of unknown mixed samples, a spectrum acquired under the same measurement conditions as those of the Raman spectral dataset of the unknown sample is selected in the spectra of the benchmark molecule to be classified, a PCA loading is calculated from the Raman spectral dataset of the unknown sample, the correlation between the calculated PCA loading and the selected spectrum of the benchmark molecule to be classified is calculated, and the PCA loading having a highest correlation with the spectrum of the benchmark molecule to be classified is determined in the PCA loadings calculated from a plurality of Raman spectral datasets of the unknown sample having different measurement conditions.
摘要翻译：在相同测量条件下获取的未知样本的多个拉曼光谱数据集在具有不同光谱分布的多个拉曼光谱数据项中选择，该数据项通过在多个未知混合样本中设置不同的测量条件而获得，在待分类的基准分子的光谱中选择未知样品的拉曼光谱数据集的测量条件，从未知样品的拉曼光谱数据集计算PCA负载，计算的PCA负载与计算要分类的基准分子的选定光谱，并且在从具有不同样品的未知样品的多个拉曼光谱数据集计算的PCA载量中确定与要分类的基准分子的光谱相关性最高的PCA载量测量条件。

9. 发明申请

US20110089521A1 Electronic Device and Method For Manufacturing Thereof 有权
标题翻译：电子设备及其制造方法
公开(公告)号：US20110089521A1
公开(公告)日：2011-04-21
申请号：US12975065
申请日：2010-12-21
申请人： Akira SATO , Toru Watanabe , Shogo Inaba , Takeshi Mori
发明人： Akira SATO , Toru Watanabe , Shogo Inaba , Takeshi Mori
IPC分类号： H01L29/06
CPC分类号： B81C1/00246 , B81B2207/015 , B81B2207/07 , B81C2203/0136 , B81C2203/0714 , B81C2203/0735 , H01L21/7682 , H01L24/05 , H01L2924/14 , H01L2924/00
摘要： An electronic device, including a substrate, a functional structure constituting a functional element formed on the substrate, and a cover structure forming a cavity portion in which the functional structure is disposed, is disclosed. In the electronic device, the cover structure includes a laminated structure of an interlayer insulating film and a wiring layer, the laminated structure being formed on the substrate in such a way that it surrounds the cavity portion, and the cover structure has an upside cover portion covering the cavity portion from above, the upside cover portion being formed with part of the wiring layer that is disposed above the functional structure.
摘要翻译：公开了一种电子设备，包括基板，构成在基板上形成的功能元件的功能结构，以及形成其中设置有功能结构的空腔部分的盖结构。在电子设备中，盖结构包括层间绝缘膜和布线层的叠层结构，层叠结构以包围空腔部分的方式形成在基板上，并且盖结构具有上侧盖部分从上方覆盖空腔部分，上侧盖部分形成有设置在功能结构上方的布线层的一部分。

10. 发明申请

US20080142912A1 MEMS RESONATOR AND MANUFACTURING METHOD OF THE SAME 有权
标题翻译： MEMS谐振器及其制造方法
公开(公告)号：US20080142912A1
公开(公告)日：2008-06-19
申请号：US11928519
申请日：2007-10-30
申请人： Shogo INABA , Akira SATO , Toru WATANABE , Takeshi MORI
发明人： Shogo INABA , Akira SATO , Toru WATANABE , Takeshi MORI
IPC分类号： H03H9/02 , H01L21/8228
CPC分类号： H03H3/0073 , H03H9/1057 , Y10S977/721
摘要： A method is for manufacturing a microeletromechanical system resonator having a semiconductor device and a microelectromechanical system structure unit formed on a substrate. The method includes: forming a lower electrode of an oxide-nitride-oxide capacitor unit included in the semiconductor device using a first silicon layer; forming, using a second silicon layer, a substructure of the microelectromechanical system structure unit and an upper electrode of the oxide-nitride-oxide capacitor unit included in the semiconductor device; and forming, using a third silicon layer, a superstructure of the microelectromechanical system structure unit and a gate electrode of a complementary metal oxide semiconductor circuit unit included in the semiconductor device.
摘要翻译：一种用于制造具有半导体器件和形成在衬底上的微机电系统结构单元的微机械系统谐振器的方法。该方法包括：使用第一硅层形成包括在半导体器件中的氧化物 - 氮化物 - 氧化物电容器单元的下电极; 使用第二硅层形成微机电系统结构单元的子结构和包括在半导体器件中的氧化物 - 氮化物 - 氧化物电容器单元的上电极; 以及使用第三硅层形成所述微机电系统结构单元的上部结构和包括在所述半导体器件中的互补金属氧化物半导体电路单元的栅电极。

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