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1. 发明申请

US20220296109A1 BIOLOGICAL INFORMATION ACQUISITION DEVICE 有权
公开(公告)号：US20220296109A1
公开(公告)日：2022-09-22
申请号：US17655363
申请日：2022-03-17
申请人： SEIKO EPSON CORPORATION
发明人： Tsukasa EGUCHI , Hitoshi TSUCHIYA , Ayae SAWADO , Akira IKEDA
IPC分类号： A61B5/026 , A61B5/024
摘要： A biological information acquisition device includes a light source configured to emit a laser beam; a light branching element configured to branch the laser beam into a first luminous flux and a second luminous flux; a first light receiving element configured to receive the first luminous flux; a second light receiving element configured to receive scattered light generated by scattering of the second luminous flux incident on an inspection site of a living body; a differential circuit to which the first light receiving element and the second light receiving element are coupled; a signal processing unit configured to obtain biological fluid information by processing a light detection signal output via the differential circuit; and a first light shielding part configured to reduce the scattered light incident on the first light receiving element.

2. 发明申请

US20180257387A1 INK JET METHOD AND INK JET APPARATUS 审中-公开
公开(公告)号：US20180257387A1
公开(公告)日：2018-09-13
申请号：US15891667
申请日：2018-02-08
申请人： Seiko Epson Corporation
发明人： Keitaro NAKANO , Masaaki ANDO , Toru SAITO , Hitoshi TSUCHIYA , Toshiyuki YODA
IPC分类号： B41J2/19 , B01D19/00
CPC分类号： B41J2/19 , B01D19/0031 , B01D19/0063 , B41J2/17596 , B41J2/18 , B41J11/002 , C09D11/101 , C09D11/322
摘要： An ink jet method includes a dissolved gas amount control step of controlling a dissolved gas amount of a radiation curable ink jet composition by a dissolved gas amount control unit at least a part of a flow path connecting a container receiving the ink jet composition and an outlet of an ink jet head to which the ink jet composition is supplied from the container; and an ejection step of ejecting the ink jet composition from the outlet of the ink jet head. The ink jet composition contains a polymerizable compound and a polymerization initiator, the dissolved gas amount control unit includes a member formed from an adhesive, and an absolute value (|(σ1)−(σ2)|) of the difference between a mass average SP value (σ1) of the polymerizable compound and a SP value (σ2) of the adhesive, each of which is calculated by Small's formula, is 1.0 or more.

3. 发明申请

US20170369724A1 IMAGE RECORDING METHOD AND INK JET INK COMPOSITION 审中-公开
公开(公告)号：US20170369724A1
公开(公告)日：2017-12-28
申请号：US15628897
申请日：2017-06-21
申请人： Seiko Epson Corporation
发明人： Toru SAITO , Keitaro NAKANO , Toshiyuki YODA , Hitoshi TSUCHIYA , Tsuyoshi SANO
IPC分类号： C09D11/322 , C09D11/107 , C09D11/101 , C09D11/38 , B41J2/155
CPC分类号： C09D11/322 , B41J2/14233 , B41J2/155 , C09D11/101 , C09D11/106 , C09D11/107 , C09D11/38
摘要： An image recording method according to this invention is an image recording method using an ink jet ink composition containing a pigment, in which the maximum particle size of the pigment is 2.5 μm or less and recording is performed with continuous scanning time of 10 minutes or more.

4. 发明申请

US20160160062A1 ULTRAVIOLET-CURABLE INK JET COMPOSITION AND STORAGE BODY THEREOF 审中-公开
公开(公告)号：US20160160062A1
公开(公告)日：2016-06-09
申请号：US15013312
申请日：2016-02-02
申请人： Seiko Epson Corporation
发明人： Hiroaki KIDA , Tetsuya AOYAMA , Keitaro NAKANO , Hitoshi TSUCHIYA , Toshiyuki YODA
IPC分类号： C09D11/101 , C09D11/107 , C09D11/322
CPC分类号： C09D11/101 , B41J2/175 , B41J2/17503 , B41J2/17513 , B41J2/17553 , B41J2/211 , C09D11/322 , C09D11/36 , C09D11/40
摘要： There is provided an ultraviolet-curable ink jet composition, which is stored in an storage body, including a pigment; a pigment dispersant; a polymerizable compound; and a photopolymerization initiator, in which water content is 0.05 mass % to 1.0 mass % based on the total amount of the ultraviolet-curable ink jet composition, and in which both the acid value and the amine value of the pigment dispersant are 50 mgKOH/g or less, and at least one of the acid value and the amine value thereof is 10 mgKOH/g or more.

5. 发明申请

US20160089063A1 COMPONENT MEASUREMENT APPARATUS AND COMPONENT MEASUREMENT METHOD 审中-公开
标题翻译：组件测量装置和组件测量方法
公开(公告)号：US20160089063A1
公开(公告)日：2016-03-31
申请号：US14840383
申请日：2015-08-31
申请人： SEIKO EPSON CORPORATION
发明人： Kazuhiro NISHIDA , Tsukasa EGUCHI , Hitoshi TSUCHIYA
IPC分类号： A61B5/1455 , A61B5/145
CPC分类号： A61B5/1455 , A61B5/14532 , A61B5/681
摘要： The invention is provided to suppress a deterioration in the accuracy of measuring a component in a test object, which is caused by temperature variation due to irradiation with light. A blood sugar level measurement apparatus 10 includes a light emitting unit 110 that emits light toward a test object, a light receiving unit 112 that receives light that has been emitted by the light emitting unit 110 and has been reflected within or has passed through the test object, a light emission control unit 204 that performs control so as to cause the light emitting unit 110 to repeat a light emission state and a light extinction state, and a blood sugar level calculation unit 214 serving as a measurement unit that measures a component in the test object by using a result of light reception by the light receiving unit 112.
摘要翻译：本发明旨在抑制由于照射光的温度变化引起的测试对象中的成分的测量精度的劣化。血糖值测量装置10包括向测试对象发射光的发光单元110，受光单元112，其接收由发光单元110发射并已被反射或已通过测试的光对象，执行控制以使发光单元110重复发光状态和熄光状态的发光控制单元204以及用作测量单位的测量单元的血糖水平计算单元214，通过使用光接收单元112的光接收的结果来测试对象。

6. 发明申请

US20150259549A1 ULTRAVIOLET CURABLE COMPOSITION AND STORAGE BODY 有权
标题翻译： ULTRAVIOLET可固化组合物和储存体
公开(公告)号：US20150259549A1
公开(公告)日：2015-09-17
申请号：US14643108
申请日：2015-03-10
申请人： Seiko Epson Corporation
发明人： Hiroaki KIDA , Tetsuya AOYAMA , Keitaro NAKANO , Hitoshi TSUCHIYA , Toshiyuki YODA
IPC分类号： C09D11/30 , B65D77/02 , B65D85/00 , B65D65/38
CPC分类号： C09D11/101 , B65D2565/388 , C09D11/322 , C09D11/38 , Y10T428/1379
摘要： An ultraviolet curable composition includes a polymerizable compound and is stored in a storage body, in which an amount of water is greater than or equal to 0.05 mass % and less than or equal to 1.0 mass % with respect to a total amount of the ultraviolet curable composition, a content of at least one metal element selected from a group consisting of Li, Na, K, Ag, Mg, Ca, Ba, Zn, Fe, Sn, Al, and Zr is greater than or equal to 10 ppm by mass, and a content of each metal element included in the group is less than or equal to 250 ppm by mass.
摘要翻译：紫外线固化性组合物包含聚合性化合物，并且储存在相对于紫外线固化型的总量为0.05质量％以下且1.0质量％以下的水量的储存体选自Li，Na，K，Ag，Mg，Ca，Ba，Zn，Fe，Sn，Al和Zr中的至少一种金属元素的含量大于或等于10质量ppm ，并且该组中包含的每种金属元素的含量小于或等于250质量ppm。

7. 发明申请

US20180244933A1 RADIATION CURABLE INK JET COMPOSITION AND RECORDING METHOD 审中-公开
公开(公告)号：US20180244933A1
公开(公告)日：2018-08-30
申请号：US15878570
申请日：2018-01-24
申请人： Seiko Epson Corporation
发明人： Hitoshi TSUCHIYA , Keitaro NAKANO , Toshiyuki YODA
IPC分类号： C09D11/101 , C09D11/107 , C09D11/30 , B41J11/00
CPC分类号： C09D11/101 , B41J11/002 , C09D11/107 , C09D11/30 , C09D11/324 , C09D11/38
摘要： A radiation curable ink jet composition contains an acrylate oligomer (A), a monofunctional monomer (B), and a predetermined monomer (C), in which the acrylate oligomer (A) has 1 to 3 acryloyl groups, the glass transition temperature of a homopolymer of the monofunctional monomer (B) is −20° C. or more and 30° C. or less, and the content of the monofunctional monomer (B) is 40% by mass or more based on the entire radiation curable ink jet composition.

8. 发明申请

US20170240754A1 RADIATION-CURABLE INK JET COMPOSITION AND INK JET RECORDING METHOD 审中-公开
公开(公告)号：US20170240754A1
公开(公告)日：2017-08-24
申请号：US15438879
申请日：2017-02-22
申请人： Seiko Epson Corporation
发明人： Hitoshi TSUCHIYA , Keitaro NAKANO , Toru SAITO , Toshiyuki YODA
IPC分类号： C09D11/101 , B41J11/00 , B41J2/01 , C09D11/107 , C09D11/38
CPC分类号： C09D11/101 , B41J2/01 , B41J11/002 , C09D11/102 , C09D11/107 , C09D11/30 , C09D11/38
摘要： A radiation-curable ink jet composition contains monomer A represented by formula (1), a mono-, bi-, or trifunctional urethane (meth)acrylate oligomer, and an N-vinyl compound: CH2═CR1—COOR2—O—CH═CH—R3 (1) where R1 denotes —H or —CH3, R2 denotes an organic residue having 2 to 20 carbon atoms, and R3 denotes a hydrogen atom or an organic residue having 1 to 11 carbon atoms.

9. 发明申请

US20170233594A1 RADIATION CURABLE INK JET COMPOSITION AND INK JET RECORDING METHOD 审中-公开
公开(公告)号：US20170233594A1
公开(公告)日：2017-08-17
申请号：US15426363
申请日：2017-02-07
申请人： Seiko Epson Corporation
发明人： Toshiyuki YODA , Keitaro NAKANO , Hitoshi TSUCHIYA
IPC分类号： C09D11/101 , C09D11/326 , B41J11/00 , C09D11/30
CPC分类号： C09D11/101 , B41J11/002 , B41M7/0081 , C09D11/30 , C09D11/326
摘要： There is provided a radiation curable ink jet composition including: a monomer A that has one of a (meth)acryloyloxy group and a (meth)acryloyl group and has a cyclic structure containing one or more nitrogen atoms and one or more oxygen atoms in addition to the (meth)acryloyloxy group and the (meth)acryloyl group; and a monofunctional monomer B other than the monomer A; in which the content of the monomer A is equal to or less than 25% by mass with respect to the total mass of the composition, and in which mol average Tg of the monomer A and the monofunctional monomer B is equal to or greater than 45° C.

10. 发明申请

US20160242683A1 INFORMATION ACQUISITION APPARATUS 审中-公开
标题翻译：信息获取装置
公开(公告)号：US20160242683A1
公开(公告)日：2016-08-25
申请号：US15050860
申请日：2016-02-23
申请人： Seiko Epson Corporation
发明人： Hideto ISHIGURO , Tsukasa EGUCHI , Hitoshi TSUCHIYA , Megumu ITO
IPC分类号： A61B5/1455 , A61B5/145 , A61B5/00 , G01N21/53
摘要： A component measurement apparatus includes: a first unit including a sensor module that receives first reflected light reflected at a measured portion, and that outputs a signal corresponding to light intensity of the first reflected light; and a second unit separately provided from the first unit, the second unit including a calibration plate that has a stable reflectance and that outputs second reflected light to the sensor module, the second reflected light being used for comparing the light intensity of the first reflected light.
摘要翻译：一种部件测量装置，包括：第一单元，包括传感器模块，所述传感器模块接收在测量部分反射的第一反射光，并且输出对应于所述第一反射光的光强度的信号; 以及从所述第一单元分开设置的第二单元，所述第二单元包括校准板，所述校准板具有稳定的反射率并将第二反射光输出到所述传感器模块，所述第二反射光用于比较所述第一反射光的光强度。

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