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1. 发明授权

US10807372B2 Liquid droplet discharging unit, liquid droplet forming device, and stirring device 有权
公开(公告)号：US10807372B2
公开(公告)日：2020-10-20
申请号：US16238570
申请日：2019-01-03
申请人： Takeshi Akai , Hiroshi Fujie , Keisuke Sugiyama , Daisuke Takagi , Hiroki Somada , Manabu Yamanaka
发明人： Takeshi Akai , Hiroshi Fujie , Keisuke Sugiyama , Daisuke Takagi , Hiroki Somada , Manabu Yamanaka
IPC分类号： B41J2/175 , B41J2/165 , B41J2/18 , B41J2/195 , C12M1/00 , B05B15/20 , B01F11/00 , B41J2/14 , C12M1/26
摘要： Provided is a liquid droplet discharging unit including a liquid droplet discharging port, a liquid retaining section including the liquid droplet discharging port, two tubes disposed in communication with the liquid retaining section, and first and second liquid sucking/ejecting members coupled to the two tubes respectively, wherein while the first liquid sucking/ejecting member is in a sucking or ejecting state, the second liquid sucking/ejecting member is in a non-sucking or non-ejecting state correspondingly.

2. 发明申请

US20200207112A1 LIQUID DISCHARGE HEAD, LIQUID DISCHARGE DEVICE, DISPENSING DEVICE, AND LIQUID DISCHARGE METHOD 审中-公开
公开(公告)号：US20200207112A1
公开(公告)日：2020-07-02
申请号：US16680741
申请日：2019-11-12
申请人： Manabu YAMANAKA , Daisuke TAKAGI , Shinnosuke KOSHIZUKA , Hiroshi FUJIE , Takeshi AKAI , Yu YAMAYA , Youhei NIITSUMA
发明人： Manabu YAMANAKA , Daisuke TAKAGI , Shinnosuke KOSHIZUKA , Hiroshi FUJIE , Takeshi AKAI , Yu YAMAYA , Youhei NIITSUMA
IPC分类号： B41J2/185 , B41J2/175 , B41J2/14
摘要： Liquid discharge head comprising: liquid discharge unit, which includes discharge port, liquid retaining section configured to retain liquid to be discharged from the discharge port, and displacement section configured to discharge the liquid retained within the liquid retaining section from the discharge port; a pair of liquid storage sections, which are configured to store the liquid and are each connected to the liquid retaining section in the liquid discharge unit so that the liquid can flow; a pair of liquid feeding sections that are connected to the pair of liquid storage sections and are configured to feed the liquid between the liquid storage section and the liquid retaining section; and a pair of open and close sections that are each disposed at flow path between the liquid feeding section and the liquid storage section and are configured to open and close the flow path.

3. 发明授权

US10647111B2 Liquid droplet forming device and liquid droplet forming method 有权
公开(公告)号：US10647111B2
公开(公告)日：2020-05-12
申请号：US16294969
申请日：2019-03-07
申请人： Yuzuru Kuramochi , Daisuke Takagi , Satoshi Okano , Takahiko Matsumoto , Koichi Muramatsu , Satoshi Nakazawa , Ryuya Mashiko
发明人： Yuzuru Kuramochi , Daisuke Takagi , Satoshi Okano , Takahiko Matsumoto , Koichi Muramatsu , Satoshi Nakazawa , Ryuya Mashiko
IPC分类号： B41J2/045 , B41J2/14
摘要： Provided is a liquid droplet forming device including: a liquid container capable of containing a liquid; a membranous member disposed at a bottom of the liquid container and including a discharging hole; a deforming unit capable of deforming the membranous member; and a driving unit configured to drive the deforming unit by outputting a discharging signal for deforming the membranous member to discharge the liquid or a suppressing signal for suppressing residual vibration of the membranous member, wherein the suppressing signal is a signal based on natural vibration period T0 of the membranous member, wherein an amplitude of the suppressing signal is lower than or equal to an amplitude of the discharging signal, and wherein interval time Ti from when outputting of the discharging signal is ended until when outputting of the suppressing signal is started satisfies a formula: Ti=(m−½)×T0, where m represents a positive integer.

4. 发明申请

US20190381500A1 CELL CONTAINED CONTAINER AND CELL CONTAINED CONTAINER PRODUCING METHOD, AND CELL CHIP 审中-公开
公开(公告)号：US20190381500A1
公开(公告)日：2019-12-19
申请号：US16436100
申请日：2019-06-10
申请人： Daisuke TAKAGI , Waka Lin , Takahiko Matsumoto , Manabu Seo , Tomoyuki Aratani , Takeru Suzuki , Hidekazu Yaginuma , Satoru Nagasawa , Shinnosuke Koshizuka , Tomoaki Nakayama , Minoru Ko
发明人： Daisuke TAKAGI , Waka Lin , Takahiko Matsumoto , Manabu Seo , Tomoyuki Aratani , Takeru Suzuki , Hidekazu Yaginuma , Satoru Nagasawa , Shinnosuke Koshizuka , Tomoaki Nakayama , Minoru Ko
IPC分类号： B01L3/00
摘要： Provided is a cell contained container including at least two concaves, wherein the concaves contain cells, wherein a number of kinds of the cells is at least two with respect to the cell contained container, and wherein a shortest distance between centers of most closely adjacent two concaves of the at least two concaves is 9.0 mm or less. In a preferable mode, the concaves contain a liquid, and a total liquid amount of the liquid with respect to the concaves is 10.0 microliters or less. In a more preferable mode, a filling accuracy in terms of a number in which the cells are contained in the concaves is 30% or lower.

5. 发明申请

US20190025185A1 PARTICLE COUNTING APPARATUS, PARTICLE COUNTING METHOD, AND PARTICLE CONTAINING SAMPLE 审中-公开
公开(公告)号：US20190025185A1
公开(公告)日：2019-01-24
申请号：US16041603
申请日：2018-07-20
申请人： Ikuo KATOH , Manabu SEO , Yunong JI , Nobuaki TOYOSHIMA , Hiroki SOMADA , Ryuya MASHIKO , Satoshi IZUMI , Takahiko MATSUMOTO , Daisuke TAKAGI
发明人： Ikuo KATOH , Manabu SEO , Yunong JI , Nobuaki TOYOSHIMA , Hiroki SOMADA , Ryuya MASHIKO , Satoshi IZUMI , Takahiko MATSUMOTO , Daisuke TAKAGI
IPC分类号： G01N15/14
摘要： A particle counting apparatus is provided that includes: a droplet discharger configured to discharge a droplet containing at least one luminescent particle capable of emitting light upon receiving light; a light irradiator configured to irradiate the droplet discharged by the droplet discharger with light; at least one light receiver configured to receive light emitted by the at least one luminescent particle irradiated with the light emitted by the light irradiator; and circuitry configured to count luminescent particles contained in the droplet based on the light received by the at least one light receiver, the circuitry being configured to measure a presence or absence of the luminescent particles contained in the droplet; and to measure a number of the luminescent particles contained in the droplet.

6. 发明申请

US20180169650A1 MULTI-WELL PLATE LID AND MULTI-WELL PLATE 审中-公开
公开(公告)号：US20180169650A1
公开(公告)日：2018-06-21
申请号：US15846393
申请日：2017-12-19
申请人： Hiroki Somada , Satoshi Izumi , Takahiko Matsumoto , Daisuke Takagi
发明人： Hiroki Somada , Satoshi Izumi , Takahiko Matsumoto , Daisuke Takagi
IPC分类号： B01L3/00
CPC分类号： B01L3/50853 , B01L2200/0689 , B01L2200/087 , B01L2300/041 , B01L2300/0829 , B01L2300/123 , B01L2300/165
摘要： A multi-well plate lid includes a well-side surface to cover a plurality of wells of a multi-well plate. The well-side surface includes two or more regions with different adhesive strengths to the multi-well plate.

7. 发明申请

US20170043580A1 LIQUID JET HEAD AND METHOD FOR PRODUCING SAME, AND LIQUID JET APPARATUS AND IMAGE FORMING APPARATUS 有权
标题翻译：液体喷头及其制造方法，液体喷射装置和图像形成装置
公开(公告)号：US20170043580A1
公开(公告)日：2017-02-16
申请号：US15305723
申请日：2015-05-19
申请人： Daisuke TAKAGI , Hisashi HABASHI , Tomoyuki ARATANI , Tatsuya SAMESHIMA , Ryo OGAWA , Takuya MATSUDA
发明人： Daisuke TAKAGI , Hisashi HABASHI , Tomoyuki ARATANI , Tatsuya SAMESHIMA , Ryo OGAWA , Takuya MATSUDA
IPC分类号： B41J2/14
CPC分类号： B41J2/1433 , B41J2/14274 , B41J2/1606 , B41J2202/03 , C08G59/245 , C08G59/5073 , C08G59/66
摘要： Provided is a liquid jet head, including a flow path including a first member, a resin layer, and a second member, wherein the resin layer contains a cured product of a resin composition containing an epoxy compound represented by General Formula (1), a polythiol compound having 2 or more thiol groups in a molecule thereof, and a specific imidazole compound, where in General Formula (1), L is an integer of 0 or greater but less than 3, m is a positive number of 0.1 or greater but less than 50, R1 represents any one of a hydrogen atom, and an alkyl group having 1 to 4 carbon atoms, and R2 represents a substituent represented by a formula below where R3 and R4 each represent any one of hydrogen atom, and a non-substituted or fluorine-substituted methyl group, and n is an integer of 4 to 12.
摘要翻译：提供一种液体喷射头，其包括具有第一部件，树脂层和第二部件的流路，其中，所述树脂层含有含有通式（1）表示的环氧化合物的树脂组合物的固化物，分子中具有2个以上硫醇基的多硫醇化合物和特定的咪唑化合物，通式（1）中，L为0以上且小于3的整数，m为0.1以上的正数，但为0.1以上的正数小于50，R 1表示氢原子和具有1〜4个碳原子的烷基中的任一个，R 2表示下式所示的取代基，其中，R 3和R 4各自表示氢原子，取代或氟取代的甲基，n为4〜12的整数。

8. 发明授权

US09517622B2 Liquid droplet forming apparatus 有权
标题翻译：液滴形成装置
公开(公告)号：US09517622B2
公开(公告)日：2016-12-13
申请号：US14969236
申请日：2015-12-15
申请人： Yuzuru Kuramochi , Yoshio Uchikata , Daisuke Takagi , Manabu Seo
发明人： Yuzuru Kuramochi , Yoshio Uchikata , Daisuke Takagi , Manabu Seo
IPC分类号： B41J2/14
CPC分类号： B41J2/14233 , B41J2/14201 , B41J2202/15
摘要： There is provided a liquid droplet forming apparatus comprising: a liquid holding part configured to hold a liquid including precipitating particles; a film member configured to be vibrated so as to eject the liquid held in the liquid holding unit, wherein a nozzle is formed in the film member and the liquid is ejected as a droplet from the nozzle; a vibrating unit configured to vibrate the film member; and a driving unit configured to selectively apply an ejection waveform and a stirring waveform to the vibrating unit, wherein the film member is vibrated to form the droplet in response to applying the ejection waveform and the film member is vibrated without forming the droplet in response to applying the stirring waveform.
摘要翻译：提供了一种液滴形成装置，包括：液体保持部，被配置为保持包含沉淀颗粒的液体; 被配置为振动以便将保持在所述液体保持单元中的液体喷射的膜构件，其中在所述膜构件中形成喷嘴并且所述液体从所述喷嘴以液滴的形式喷出; 振动单元，其构造成使所述薄膜构件振动; 以及驱动单元，被配置为选择性地向振动单元施加喷射波形和搅拌波形，其中响应于施加喷射波形而使膜构件振动以形成液滴，并且膜构件响应于施加搅拌波形。

9. 发明授权

US09463623B2 Liquid ejection head and image forming apparatus incorporating same 有权
标题翻译：液体喷射头和结合其的图像形成装置
公开(公告)号：US09463623B2
公开(公告)日：2016-10-11
申请号：US14203778
申请日：2014-03-11
申请人： Daisuke Takagi , Hisashi Habashi , Tomoyuki Aratani , Tatsuya Sameshima , Shinichi Kakuda , Keisuke Hayashi , Juichi Furukawa
发明人： Daisuke Takagi , Hisashi Habashi , Tomoyuki Aratani , Tatsuya Sameshima , Shinichi Kakuda , Keisuke Hayashi , Juichi Furukawa
IPC分类号： B41J2/14 , B41J2/16
CPC分类号： B41J2/14233 , B41J2/161 , B41J2/1623 , B41J2/1642 , B41J2/1646
摘要： A liquid ejection head includes channel forming members and a surface treatment film. The channel forming members are joined to each other via an adhesive agent to form a channel for liquid. The surface treatment film is formed on a surface of at least one of the channel forming members. The surface treatment film is an oxidized film including Si. The oxidized film further includes a transition metal forming a passive film.
摘要翻译：液体喷射头包括通道形成构件和表面处理膜。通道形成构件通过粘合剂彼此连接以形成用于液体的通道。表面处理膜形成在至少一个通道形成构件的表面上。表面处理膜是包含Si的氧化膜。氧化膜还包括形成钝化膜的过渡金属。

10. 发明申请

US20140267497A1 LIQUID EJECTION HEAD AND IMAGE FORMING APPARATUS INCORPORATING SAME 有权
标题翻译：液体喷射头和图像形成装置同时进行
公开(公告)号：US20140267497A1
公开(公告)日：2014-09-18
申请号：US14203778
申请日：2014-03-11
申请人： DAISUKE TAKAGI , HISASHI HABASHI , TOMOYUKI ARATANI , TATSUYA SAMESHIMA , SHINICHI KAKUDA , KEISUKE HAYASHI , JUICHI FURUKAWA
发明人： DAISUKE TAKAGI , HISASHI HABASHI , TOMOYUKI ARATANI , TATSUYA SAMESHIMA , SHINICHI KAKUDA , KEISUKE HAYASHI , JUICHI FURUKAWA
IPC分类号： B41J2/14
CPC分类号： B41J2/14233 , B41J2/161 , B41J2/1623 , B41J2/1642 , B41J2/1646
摘要： A liquid ejection head includes channel forming members and a surface treatment film. The channel forming members are joined to each other via an adhesive agent to form a channel for liquid. The surface treatment film is formed on a surface of at least one of the channel forming members. The surface treatment film is an oxidized film including Si. The oxidized film further includes a transition metal forming a passive film.
摘要翻译：液体喷射头包括通道形成构件和表面处理膜。通道形成构件通过粘合剂彼此连接以形成用于液体的通道。表面处理膜形成在至少一个通道形成构件的表面上。表面处理膜是包含Si的氧化膜。氧化膜还包括形成钝化膜的过渡金属。

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