公开(公告)号：US08252383B2

公开(公告)日：2012-08-28

申请号：US11947643

申请日：2007-11-29

Applicant: Yuji Iwata

Inventor： Yuji Iwata

IPC: B41J29/377

CPC classification number: B41J2/04581 ,  B41J2/04528 ,  B41J2/04563 ,  B41J2/0458 ,  B41J2202/09 ,  G02B5/201

Abstract: A method for ejecting liquid crystal from a droplet ejection head onto a mother glass substrate is disclosed. The ejecting method includes: substantially equalizing the temperature in the proximity of the droplet ejection head when the droplet ejection head is held in a standby state at a standby position with the temperature in the proximity of the droplet ejection head at the time when the droplet ejection head ejects the liquid crystal onto the mother glass substrate; and moving the droplet ejection head from the standby position to a position at which the mother glass substrate is located, thereby performing ejection of the liquid crystal onto the mother glass substrate.

Abstract translation: 公开了一种将液晶从液滴喷射头喷射到母玻璃基板上的方法。 喷射方法包括：当液滴喷射头保持在备用位置时的液滴喷射头附近的温度，使液滴喷射头附近的温度与液滴喷射时的液体喷射头附近的温度基本相等 头将液晶喷射到母玻璃基板上; 并且将液滴喷射头从待机位置移动到母玻璃基板所在的位置，从而将液晶喷射到母玻璃基板上。

公开(公告)号：US07828418B2

公开(公告)日：2010-11-09

申请号：US11591412

申请日：2006-10-26

Applicant: Yuji Iwata

Inventor： Yuji Iwata

IPC: B41J29/38 ,  B41J25/308 ,  B41J2/015 ,  B41J2/01

CPC classification number: B41J11/002

Abstract: A method for forming a mark includes ejecting a droplet of a liquid containing a mark forming material onto a surface of an object; radiating a laser beam from a radiation port to a predetermined radiation target position; moving at least one of the object and the radiation port relative to the other in such a manner that the laser beam radiated from the radiation port is radiated onto the droplet on the surface, wherein the droplet forms a mark on the surface by being irradiated with the laser beam; and pivoting the radiation port about the radiation target position as a pivot axis so as to set a radiation angle of the laser beam.

Abstract translation: 一种形成标记的方法包括将含有标记形成材料的液体的液滴喷射到物体的表面上; 将激光束从辐射端口辐射到预定的辐射目标位置; 以使得从辐射端口辐射的激光束辐射到表面上的液滴上的方式相对于另一个物体和辐射端口中的至少一个移动，其中液滴通过照射在表面上而形成标记 激光束; 并且围绕放射线目标位置枢转辐射端口作为枢转轴线，以便设定激光束的辐射角。

公开(公告)号：US20090324766A1

公开(公告)日：2009-12-31

申请号：US12556687

申请日：2009-09-10

Applicant: Yuji Iwata

Inventor： Yuji Iwata

IPC: B29B15/10

CPC classification number: B41J11/002 ,  B41J25/001

Abstract: A method for forming a mark includes ejecting a droplet of a liquid from a nozzle onto an ejection target position on a surface of an object along an ejecting direction; radiating a laser beam from a radiation port onto the ejection target position along a radiating direction; and pivoting the nozzle and the radiation port together about the ejection target position as a pivot center, thereby changing the angle between a normal line of the surface of the object and the ejecting direction and the angle between the normal line and the radiating direction while maintaining the angle between the ejecting direction and the radiating direction.

Abstract translation: 一种用于形成标记的方法包括：沿喷射方向将液滴从喷嘴喷射到物体表面上的喷射目标位置上; 沿辐射方向将辐射端口的激光束照射到喷射目标位置; 并且将喷嘴和辐射端口围绕排出目标位置一起枢转为枢轴中心，从而改变物体表面的法线与喷射方向之间的角度以及法线和辐射方向之间的角度，同时保持 喷射方向和辐射方向之间的角度。

公开(公告)号：US20090303275A1

公开(公告)日：2009-12-10

申请号：US12474845

申请日：2009-05-29

Applicant: Tatsuya Ito ,  Yuji Iwata ,  Osamu Kasuga

Inventor： Tatsuya Ito ,  Yuji Iwata ,  Osamu Kasuga

IPC: B41J29/38

CPC classification number: B41J29/38 ,  B41J2/04563 ,  B41J2/04581 ,  B41J2/04588 ,  B41J2/161 ,  B41J2/1628 ,  B41J2/1631 ,  B41J2/1645

Abstract: A droplet discharge device includes: a discharge unit discharging a droplet; an information obtaining unit obtaining workload information of the discharge unit while a predetermined pattern is formed on a discharged object; a temperature calculation unit calculating a prediction temperature of the discharge unit while the pattern is formed based on the workload information obtained by the information obtaining unit; and a temperature control unit controlling a temperature of the discharge unit at the prediction temperature calculated by the temperature calculation unit. In the device, the discharge unit and the discharged object of the droplet are relatively moved so as to form the predetermined pattern on the discharged object.

Abstract translation: 液滴喷射装置包括：排出液滴的排出单元; 信息获取单元，在排出对象上形成预定图案的同时获得所述排出单元的工作量信息; 温度计算单元，基于由信息获取单元获得的工作负荷信息，计算形成图案的排出单元的预测温度; 以及温度控制单元，其以由所述温度计算单元计算出的预测温度来控制所述排出单元的温度。 在该装置中，放电单元和液滴的排出物体相对移动，以便在排出物上形成预定图案。

公开(公告)号：US07349061B2

公开(公告)日：2008-03-25

申请号：US11133202

申请日：2005-05-20

Applicant: Yuji Iwata

Inventor： Yuji Iwata

IPC: G02F1/13 ,  G02F1/1337

CPC classification number: G02F1/1337

Abstract: Aspects of the invention can include an imaging step for imaging a region including a plurality of substrates arranged on a pallet having a plurality of housing units by an imaging unit, an actual applying region detecting step for detecting a region corresponding to the plurality of substrates as an actual applying region based on the result of the imaging in the imaging step, and an applying step for applying an orientation film ink from an ink jet head to the plurality of substrates based on the actual applying region. Accordingly, the invention can improve yield.

Abstract translation: 本发明的方面可以包括：成像步骤，用于通过成像单元对包括布置在具有多个壳体单元的托盘上的多个基板的区域进行成像;实际施加区域检测步骤，用于检测与多个基板相对应的区域， 基于成像步骤中的成像结果的实际施加区域，以及基于实际施加区域将来自喷墨头的取向膜油墨施加到多个基板的施加步骤。 因此，本发明可以提高产量。

公开(公告)号：US20070115309A1

公开(公告)日：2007-05-24

申请号：US11600550

申请日：2006-11-16

Applicant: Hirotsuna Miura ,  Yuji Iwata

Inventor： Hirotsuna Miura ,  Yuji Iwata

IPC: B41J29/38

CPC classification number: B41J29/38 ,  B41J2/175 ,  B41J2/17509 ,  B41J2/17596

Abstract: A droplet ejection apparatus has an ejection unit that ejects a droplet of liquid onto a target. The ejection unit is arranged in a multi-joint robot. The robot moves the ejection unit in a two-dimensional direction above the target. The ejection unit includes a droplet ejection head, a liquid tank, and an auto-seal valve. The auto-seal valve adjusts the pressure of the liquid supplied from the liquid tank to the droplet ejection head to a predetermined pressure. The auto-seal valve has a valve body that is movable between a closing position and an opening position in correspondence with the difference between the pressure of the liquid in the droplet ejection head and the pressure of the liquid in the liquid tank. The valve body is arranged such that the direction of acceleration that produces force capable of moving the valve body from the closing position to the opening position differs from the direction of acceleration of the ejection unit moving in the two-dimensional direction.

Abstract translation: 液滴喷射装置具有将液滴喷射到靶上的喷射单元。 喷射单元布置在多关节机器人中。 机器人在目标上方的二维方向上移动喷射单元。 喷射单元包括液滴喷射头，液体罐和自动密封阀。 自动密封阀将从液罐供给到液滴喷射头的液体的压力调整到预定的压力。 自动密封阀具有阀体，该阀体可以在关闭位置和打开位置之间移动，对应于液滴喷射头中的液体的压力与液体罐中液体的压力之差。 阀体被布置成使得能够将阀体从关闭位置移动到打开位置的产生力的加速度方向不同于在二维方向上移动的喷射单元的加速方向。

公开(公告)号：US07218401B2

公开(公告)日：2007-05-15

申请号：US10743734

申请日：2003-12-24

Applicant: Yuji Iwata ,  Takahiro Tohyama ,  Tsuneo Chinzei ,  Hidemoto Nakagawa ,  Isao Shimoyama ,  Kiyoshi Matsumoto

Inventor： Yuji Iwata ,  Takahiro Tohyama ,  Tsuneo Chinzei ,  Hidemoto Nakagawa ,  Isao Shimoyama ,  Kiyoshi Matsumoto

IPC: G01N21/55

CPC classification number: G01N21/253 ,  G01N21/553

Abstract: A surface plasmon sensor includes a plurality of light supply devices for irradiating a beam, a plurality of surface plasmon resonance detection surfaces where the beam irradiated from the light supply means being incident to, a plurality of light detection devices for detecting the beam reflected at the surface plasmon resonance detection surface, a plurality of reflective surfaces provided at respective optical paths from the light supply devices to the light detection devices, the reflective surfaces being arranged opposing to the respective surface plasmon resonance detection surfaces, a wave formed multiwell formed with the surface plasmon resonance detection surfaces and the reflective surfaces, and the light detection devices positioned close to the light supply means.

Abstract translation: 表面等离子体激元传感器包括用于照射光束的多个光供给装置，多个表面等离子体共振检测表面，其中从光供给装置照射的光束入射到多个光检测装置，用于检测在 表面等离子体共振检测表面，设置在从光供应装置到光检测装置的各个光路上的多个反射表面，反射表面布置成与各个表面等离子体共振检测表面相对，形成有表面的波形形成多孔 等离子体共振检测表面和反射表面，以及位于靠近光供给装置的光检测装置。

公开(公告)号：US20060215006A1

公开(公告)日：2006-09-28

申请号：US11389654

申请日：2006-03-24

Applicant: Yuji Iwata

Inventor： Yuji Iwata

IPC: B41J2/01

CPC classification number: B41J11/002 ,  G02F2001/133374

Abstract: A liquid ejection apparatus has an ejecting portion that ejects a droplet of a liquid containing a functional material onto an object. The ejecting portion includes a transmittable member. A laser radiating portion radiates a laser beam onto the transmittable member. The transmittable member divides the laser beam into a first laser beam and a second laser beam. The first laser beam transmits through the transmittable member in such a manner that a radiating position of the first laser beam coincides with a droplet receiving position at which the droplet is received by the object or a position in the vicinity of the droplet receiving position. The second laser beam reaches a position defined on the object different from the radiating position of the first laser beam. This structure ensures accurate laser radiation onto the droplet and efficient drying and baking of the droplet.

Abstract translation: 液体喷射装置具有将包含功能材料的液体的液滴喷射到物体上的喷射部。 喷射部分包括可透射部件。 激光辐射部分将激光束辐射到可透射部件上。 可传输部件将激光束分成第一激光束和第二激光束。 第一激光束以这样的方式透射透射构件，使得第一激光束的辐射位置与液滴由物体接收的液滴接收位置或液滴接收位置附近的位置重合。 第二激光束到达与第一激光束的辐射位置不同的对象。 这种结构确保准确的激光辐射到液滴上并有效地干燥和烘烤液滴。

公开(公告)号：US20060078472A1

公开(公告)日：2006-04-13

申请号：US11221944

申请日：2005-09-09

Applicant: Masayoshi Momiyama ,  Yuji Iwata ,  Takashi Kawano

Inventor： Masayoshi Momiyama ,  Yuji Iwata ,  Takashi Kawano

IPC: B01L3/00

CPC classification number: B01L3/502715 ,  B01F9/0016 ,  B01F11/0002 ,  B01F13/0059 ,  B01L3/502761 ,  B01L2200/0668 ,  B01L2300/0636 ,  B01L2300/0825 ,  B01L2300/0877 ,  G01N21/6458

Abstract: A microchannel chip system and a detection chip capable of improving detection precision are provided. The detection chip 1 of the microchannel chip system comprises a carrier retention section 13 capable of retaining a carrier supporting a second chemical substance which generates a signal by reacting with a first chemical substance and a microchannel flow channel 10 provided with a supply flow channel 14 which supplies a liquid material containing the first chemical substance to the carrier retention section 13. A carrier mobilization means (a protrusion 2) is provided for enhancing of the reactivity of the second chemical substance supported in the carrier 9 with the first chemical substance contained in the liquid material by moving the carrier retained in the detection chip 1.

Abstract translation: 提供了能够提高检测精度的微通道芯片系统和检测芯片。 微通道芯片系统的检测芯片1包括载体保持部分13，其能够保持支撑第二化学物质的载体，所述第二化学物质通过与第一化学物质和设置有供应流动通道14的微通道流动通道10反应产生信号， 将含有第一化学物质的液体材料供应到载体保持部分13。 提供载体动员装置（突起2），用于通过移动保持在检测芯片1中的载体来增加支撑在载体9中的第二化学物质与液体材料中所含的第一化学物质的反应性。

公开(公告)号：US20060051514A1

公开(公告)日：2006-03-09

申请号：US11203604

申请日：2005-08-12

Applicant: Yuji Iwata

Inventor： Yuji Iwata

IPC: B08B3/00 ,  B05C5/00 ,  B05D1/02

CPC classification number: B41J2/16544 ,  B08B3/04 ,  B41J2/16552

Abstract: A liquid discharging apparatus that discharges liquid droplets onto a work includes a head that is supplied with discharging liquid to discharge the liquid droplets; a liquid cleaning unit that contains cleaning liquid to be mixed with the discharging liquid adhered to a nozzle surface of the head; and a transport unit that moves the nozzle surface of the head relative to the liquid cleaning unit to remove, from the nozzle surface, the discharging liquid adhered to the nozzle surface.

Abstract translation: 将液滴喷射到工件上的液体排出装置包括：供给排出液体以排出液滴的头部; 液体清洁单元，其包含与粘附到头部的喷嘴表面上的排出液体混合的清洗液; 以及传送单元，其使头部的喷嘴表面相对于液体清洁单元移动，以从喷嘴表面移除粘附到喷嘴表面的排出液体。