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1. 发明公开

US20240034970A1 CELL CULTURE SUBSTRATE AND MANUFACTURING METHOD THEREOF 审中-公开
公开(公告)号：US20240034970A1
公开(公告)日：2024-02-01
申请号：US18360318
申请日：2023-07-27
申请人： Yusuke Nonoyama , Takahiko Matsumoto , Daisuke Arai
发明人： Yusuke Nonoyama , Takahiko Matsumoto , Daisuke Arai
IPC分类号： C12M1/32 , C12M1/12
CPC分类号： C12M23/12 , C12M25/16
摘要： A method for manufacturing a cell culture substrate in which cells are fixed via a hydrogel on a surface of a substrate includes forming a film of a first liquid on the surface of the substrate, and ejecting droplets of a second liquid onto the film.

2. 发明公开

US20240315964A1 GEL PRECURSOR COMPOSITION, METHOD FOR PRODUCING GEL, AND METHOD FOR ACTIVATING ENZYME 审中-公开
公开(公告)号：US20240315964A1
公开(公告)日：2024-09-26
申请号：US18606767
申请日：2024-03-15
申请人： Daisuke Arai , Takahiko Matsumoto , Yusuke Nonoyama , Hidekazu Yaginuma
发明人： Daisuke Arai , Takahiko Matsumoto , Yusuke Nonoyama , Hidekazu Yaginuma
IPC分类号： A61K9/06 , A61K38/45 , A61K41/00 , A61K47/02 , A61K47/42 , C12N5/00 , C12N9/10
CPC分类号： A61K9/06 , A61K38/45 , A61K41/0042 , A61K47/02 , A61K47/42 , C12N5/0068 , C12N9/1044 , C12Y203/02013 , C12N2533/52 , C12N2533/54 , C12N2533/56 , C12N2537/10
摘要： A gel precursor composition causative of no apprehension about exhibiting cytotoxicity can be made. A method for producing a gel causative of no apprehension about exhibiting cytotoxicity, using the gel precursor composition can be performed. One of the present embodiments is a gel precursor composition including: a biocompatible polymer; a crosslinking agent to be activated by a specific substance; and a photoresponsive compound bound to the specific substance, or encompassing the specific substance.

3. 发明申请

US20200290352A1 LIQUID DISCHARGE HEAD AND LIQUID DISCHARGE APPARATUS 审中-公开
公开(公告)号：US20200290352A1
公开(公告)日：2020-09-17
申请号：US16797771
申请日：2020-02-21
申请人： Kohta Akiyama , Yusuke Nonoyama , Ryohta Matsufuji
发明人： Kohta Akiyama , Yusuke Nonoyama , Ryohta Matsufuji
IPC分类号： B41J2/14
摘要： A liquid discharge head includes a nozzle plate including a plurality of nozzles from each of which a liquid is discharged, and a channel member including a plurality of pressure chambers respectively communicating with the plurality of nozzles. The channel member includes a side wall in each of the plurality of pressure chambers, the side wall is perpendicularly bonded to the nozzle plate, a thickness of the side wall increases toward the nozzle plate, and the nozzle plate includes a flat surface in a periphery of each of the plurality of nozzles on a surface of the nozzle plate facing one of the plurality of pressure chambers.

4. 发明授权

US10675868B2 Liquid discharging device and drive waveform control method 有权
公开(公告)号：US10675868B2
公开(公告)日：2020-06-09
申请号：US16354828
申请日：2019-03-15
申请人： Yusuke Nonoyama , Yoshiyuki Ishiyama , Masanori Hirano , Shinichi Hatanaka
发明人： Yusuke Nonoyama , Yoshiyuki Ishiyama , Masanori Hirano , Shinichi Hatanaka
IPC分类号： B41J2/045
摘要： A liquid discharging device includes: a recording head that has nozzles discharging liquid, and forms an image on a target surface with the liquid while performing scanning of the target surface for multiple times; a moving unit that moves the recording head in main-scanning direction while making the head discharge liquid, and moves the head in sub-scanning direction after the head has discharged liquid; a drive waveform applying unit that applies a drive waveform to the respective nozzles; a temperature detecting unit that detects temperature about the head; a correcting unit that corrects drive waveform based on detected temperature; and a control unit that, when temperature about the head changes from first temperature to second temperature, performs control in such a way that, during the multiple scans, use of second-type drive waveform corresponding to the second temperature gradually increases against use of first-type drive waveform corresponding to the first temperature.

5. 发明申请

US20190283412A1 LIQUID DISCHARGING DEVICE AND DRIVE WAVEFORM CONTROL METHOD 审中-公开
公开(公告)号：US20190283412A1
公开(公告)日：2019-09-19
申请号：US16354828
申请日：2019-03-15
申请人： Yusuke Nonoyama , Yoshiyuki Ishiyama , Masanori Hirano , Shinichi Hatanaka
发明人： Yusuke Nonoyama , Yoshiyuki Ishiyama , Masanori Hirano , Shinichi Hatanaka
IPC分类号： B41J2/045
摘要： A liquid discharging device includes: a recording head that has nozzles discharging liquid, and forms an image on a target surface with the liquid while performing scanning of the target surface for multiple times; a moving unit that moves the recording head in main-scanning direction while making the head discharge liquid, and moves the head in sub-scanning direction after the head has discharged liquid; a drive waveform applying unit that applies a drive waveform to the respective nozzles; a temperature detecting unit that detects temperature about the head; a correcting unit that corrects drive waveform based on detected temperature; and a control unit that, when temperature about the head changes from first temperature to second temperature, performs control in such a way that, during the multiple scans, use of second-type drive waveform corresponding to the second temperature gradually increases against use of first-type drive waveform corresponding to the first temperature.

6. 发明授权

US08882230B2 Liquid droplet ejecting head, ink cartridge, and image forming apparatus 有权
标题翻译：液滴喷射头，墨盒和图像形成装置
公开(公告)号：US08882230B2
公开(公告)日：2014-11-11
申请号：US13545282
申请日：2012-07-10
申请人： Yusuke Nonoyama , Kiyoshi Yamaguchi
发明人： Yusuke Nonoyama , Kiyoshi Yamaguchi
IPC分类号： B41J29/38 , B41J2/045 , B41J2/14 , B41J2/175
CPC分类号： B41J2/04563 , B41J2/0458 , B41J2/14233 , B41J2/17553
摘要： A liquid droplet ejecting head is disclosed, including a nozzle hole which ejects liquid droplets; an ejecting liquid chamber which is in communication with outside via the nozzle hole and which contains an ejecting liquid to be the liquid droplets; a pressure generating unit which generates pressure within the ejecting liquid chamber; a temperature detecting unit which detects temperature at a location at which is arranged a temperature measuring resistive body; and a pressure control unit which controls an output of the pressure generating unit based on detected results of the temperature detecting unit, wherein the pressure generating unit is configured to increase pressure within the ejecting liquid chamber, so that the ejecting liquid within the ejecting liquid chamber is ejected from the nozzle hole as the liquid droplets, and wherein the temperature measuring resistive body is arranged at the ejecting liquid chamber forming member.
摘要翻译：公开了一种液滴喷射头，包括喷射液滴的喷嘴孔; 喷射液室，其经由喷嘴孔与外部连通并且包含作为液滴的喷射液体; 压力产生单元，其在喷射液体室内产生压力; 温度检测单元，其检测设置在电阻体的温度的位置处的温度; 以及压力控制单元，其基于所述温度检测单元的检测结果来控制所述压力产生单元的输出，其中所述压力产生单元被构造成增加所述喷射液体室内的压力，使得所述喷射液体室内的喷射液体作为液滴从喷嘴孔喷射，并且其中温度测量电阻体设置在喷射液室形成部件处。

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