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1. 发明公开

EP4049584A1 BIOLOGICAL SIGNAL DETECTION DEVICE 有权
公开(公告)号：EP4049584A1
公开(公告)日：2022-08-31
申请号：EP20878259.9
申请日：2020-10-22
申请人： Delta Tooling Co., Ltd.
发明人： FUJITA, Etsunori , KURASHITA, Takashi , KAWASAKI, Seiji
IPC分类号： A61B5/11 , A61B5/00 , A61B5/0245
摘要： A biological signal detection device is capable of accurately and simply measuring biological signals and promotes daily health care. A body abutting-side cushioning member 10 formed of a three-dimensional knitted fabric is substantially circular in plan view. A base cushioning member 20 is also substantially circular in plan view. A square one tends to undergo deformation such as turning-up or folding of its edges around the corners when, for example, a person sits thereon. Such deformation tends to distort detection data. Moreover, the folding and the like give a feeling of something foreign. In contrast, a substantially circular one less undergoes such folding and the like.

2. 发明公开

EP3738507A1 BLOOD PRESSURE ESTIMATION DEVICE, BLOOD PRESSURE ESTIMATION METHOD, COMPUTER PROGRAM, AND STORAGE MEDIUM 审中-实审
公开(公告)号：EP3738507A1
公开(公告)日：2020-11-18
申请号：EP19738267.4
申请日：2019-01-11
申请人： Delta Tooling Co., Ltd. , Hiroshima University
发明人： FUJITA Etsunori , YOSHIZUMI Masao , OGURA Yumi , NAKASHIMA Kanako , MAEDA Shinichiro , NOBUHIRO Yoshika
IPC分类号： A61B5/022 , A61B5/02 , A61B5/0456
摘要： Blood pressure is estimated in a non-constraining manner continuously and in real time. The present invention is configured to analyze a biological signal collected from a person's dorsal part, capture vibration in the human body (in vivo vibration) ascribable to a blood flow rate change in a period from the ventricular filling period to the isovolumetric systole, and further capture the state of fluctuation of an index indicating the state of the in vivo vibration (index regarding fluctuation (fluctuation index)). This fluctuation index correlates with information on a person's condition, in particular, a person's blood pressure as described above. Therefore, according to the present invention, it is possible to easily estimate blood pressure, in particular, estimate whether the blood pressure is in a range indicating a normal-range blood pressure (diastolic blood pressure of less than 90 mmHg, systolic blood pressure of less than 140 mmHg) or in a range indicating a high blood pressure, only by having the person sit or lie supine on a vehicle seat, a chair for home, office, or other uses, sleeping equipment such as a bed, or the like provided with a biological signal measurement device that can measure a biological signal in a non-constraining manner, so as to make the biological signal measurement device contiguous with the person's dorsal part.

3. 发明授权

EP3023292B1 LIFTER MECHANISM WITH A CUSHION FRAME UNIT AND VEHICLE SEAT 失效
公开(公告)号：EP3023292B1
公开(公告)日：2020-08-19
申请号：EP14826769.3
申请日：2014-07-11
申请人： Delta Tooling Co., Ltd.
发明人： FUJITA, Etsunori , OGURA, Yumi , KAWASAKI, Seiji , INOUE, Katsuhiro , SUGIMOTO, Eiji , NAKAMURA, Minoru , KUWANO, Ryuji , NISHIDA, Atsushi
IPC分类号： B60N2/16 , B60N2/06 , B60N2/427 , B60N2/68 , B60N2/42

4. 发明授权

EP3012146B1 POWER SEAT SLIDE DEVICE, AND VEHICLE SEAT 有权
公开(公告)号：EP3012146B1
公开(公告)日：2020-03-18
申请号：EP14814012.2
申请日：2014-06-11
申请人： Delta Tooling Co., Ltd.
发明人： FUJITA, Etsunori , OGURA, Yumi , INOUE, Katsuihiro , ASAI, Terumi , NISHIMOTO, Shinji
IPC分类号： B60N2/02 , B60N2/08 , B60N2/12 , B60N2/06 , B60N2/07 , B60N2/16

5. 发明授权

EP3144179B1 SEAT STRUCTURE 有权
公开(公告)号：EP3144179B1
公开(公告)日：2020-01-29
申请号：EP15792397.0
申请日：2015-05-11
申请人： Delta Tooling Co., Ltd.
发明人： FUJITA Etsunori , OGURA Yumi , KUROMOTO Masahiro
IPC分类号： B60N2/42 , B60N2/68 , B60N2/22 , B60N2/427

6. 发明授权

EP2402466B1 MANUFACTURING METHOD AND HEAT-TREATMENT DEVICE FOR HIGH-STRENGTH, HIGHLY-TOUGH THIN STEEL 有权
公开(公告)号：EP2402466B1
公开(公告)日：2019-01-02
申请号：EP10746173.3
申请日：2010-02-22
申请人： Delta Tooling Co., Ltd.
发明人： FUJITA, Etsunori , OGURA, Yumi , KAWASAKI, Seiji , KOJIMA, Shigeyuki , MAKITA, Soichi , MAEDA, Shigeru , YAMANE, Hideyuki , YOSHIDA, Seiya
IPC分类号： C21D9/46 , C21D1/18 , C21D1/34 , C21D1/42 , C21D9/08 , C22C38/00

7. 发明授权

EP2468566B1 VEHICLE SEAT 失效
公开(公告)号：EP2468566B1
公开(公告)日：2018-10-10
申请号：EP10810046.2
申请日：2010-08-21
申请人： Delta Tooling Co., Ltd.
发明人： FUJITA Etsunori , KAWASAKI Seiji , KOJIMA Shigeyuki , MAKITA Soichi
IPC分类号： B60N2/42 , A47C7/40 , B60R21/02
CPC分类号： B60N2/4228 , B60N2/4221 , B60N2/42709 , B60N2/68
摘要： Weight reduction is realized and vibration absorbability and impact absorbing properties are improved. A vehicle seat 1 of the present invention includes a tension structure extended on a back frame 10 and has a configuration in which a natural frequency in the right-and-left direction of the back frame 10 is set lower than the natural frequency in the front-and-rear direction. Since the natural frequency in the right-and-left direction is lower than the natural frequency in the front-and-rear direction, the structure can easily deflect in the right-and-left direction. Therefore, since an impact load larger than a predetermined level inputted in the front-and-rear direction due to front-and-rear/pitching vibration or a rear collision and the like becomes a force of deflecting the back frame in the right-and-left direction, the vibration/impact energy is consumed by that, and moreover, rearward displacement of the back frame consumes vibration/impact energy. Thus, absorbing performances of the vibration/impact energy are higher than before.

8. 发明授权

EP3017997B1 ROTARY OPERATION CONTROL MECHANISM AND SEAT 有权
标题翻译：旋转操作控制机构和座椅
公开(公告)号：EP3017997B1
公开(公告)日：2018-03-21
申请号：EP14820512.3
申请日：2014-05-12
申请人： Delta Tooling Co., Ltd.
发明人： FUJITA Etsunori , INOUE Katsuhiro , NAWAMOTO Hiroki
IPC分类号： B60N2/22 , B60N2/433 , B60N2/44 , A47C1/024
CPC分类号： F16H1/203 , B60N2/2227 , B60N2/2231 , B60N2/433 , B60N2/938 , B60N2205/20 , F16H57/0006 , F16H57/12
摘要： A second member is rotated with respect to a first member more smoothly than in conventional structures. The present invention has a worm 50, and a main driving side worm wheel 40 and a driven side worm wheel 60 which are disposed across the worm 50. Both end portions of the worm 50 in an axial direction are axially supported by bearing parts. In a direction substantially orthogonal to an axial center of the worm 50, respective teeth of the main driving side worm wheel 40 and the driven side worm wheel 60 contact both sides of the worm in the direction substantially orthogonal to the axial center with a backlash, and are supported thereby. When the second member is relatively rotated with respect to the first member, the worm 50 rotates relatively with respect to the main driving side worm wheel 40. The driven side worm wheel 60 rotates by a rotational force of the worm 50, and a rotational force of the driven side worm wheel 60 is regenerated in the worm 50. Whirling vibrations of the worm 50 are suppressed, and relative rotation is performed smoothly.

9. 发明公开

EP3257402A1 HEADREST HAVING SPEAKER 有权
标题翻译：头带有扬声器
公开(公告)号：EP3257402A1
公开(公告)日：2017-12-20
申请号：EP16749306.3
申请日：2016-02-12
申请人： Delta Tooling Co., Ltd.
发明人： FUJITA, Etsunori , OGURA, Yumi , UCHIYAMA, Takao , TAKENAKA, Kazuhiro , YASUI, Kazunari
IPC分类号： A47C7/38 , A47C7/72 , B60N2/48 , B60R11/02 , H04R1/02 , H04R1/32
CPC分类号： H04R1/023 , A47C7/38 , A47C7/72 , B60N2/80 , B60N2/879 , B60R11/02 , H04R1/02 , H04R1/028 , H04R1/32 , H04R2499/13
摘要： The present invention prevents a three-dimensional fabric arranged in front surfaces of speakers from flapping due to sound. In the respective front surface sides of speakers 20, 30, sound-emitting direction regulating members 23, 33 that include annular portions 231, 331 that project forward by a predetermined distance are arranged. A three-dimensional fabric 421 is tensioned and arranged so as to cover the front surface sides of the sound-emitting direction regulating members 23, 33. When the three-dimensional fabric 421 is pressed against the annular portions 231, 331 configuring the sound-emitting direction regulating members 23, 33, the annular portions 231, 331 bite into the three-dimensional fabric 421 since the three-dimensional fabric 421 has a predetermined thickness. The annular portions 231, 331 are provided so as to surround diaphragms 221, 321 of the speakers 20, 30. Sound output from the speakers 20, 30 passes inside the annular portions 231, 331. However, the periphery of a region of the three-dimensional fabric 421 in which sound passes is supported by the biting of the annular portions 231, 331, thereby preventing the three-dimensional fabric 421 from flapping widely in response to the sound.
摘要翻译：本发明防止布置在扬声器的前表面中的三维织物因声音而发生飘动。在扬声器20,30的各前面侧配置有具有向前方突出规定距离的环状部231,331的发声方向限制部件23,33。三维织物421张紧并布置成覆盖发声方向调节构件23,33的前表面侧。当立体织物421压靠构成发声方向调节构件23的环形部231,331时，由于三维织物421具有预定厚度，所以环形部分231,331咬入三维织物421中。环形部分231,331设置成围绕扬声器20,30的振膜221,321。从扬声器20,30输出的声音在环形部分231,331内通过。但是，三个区域声音通过的三维织物421被环形部分231,331的咬住支撑，由此防止立体织物421响应于声音而广泛地飘动。

10. 发明授权

EP2886390B1 VEHICLE SEAT 失效
标题翻译：车辆座椅
公开(公告)号：EP2886390B1
公开(公告)日：2017-10-04
申请号：EP13879475.5
申请日：2013-08-09
申请人： Delta Tooling Co., Ltd.
发明人： FUJITA Etsunori , OGURA Yumi , KAWASAKI Seiji , INOUE Katsuhiro , SUGIMOTO Eiji , NAKAMURA Minoru , KUWANO Ryuji , KASAMA Shuji , KUSHIYAMA Toshiya , KUROMOTO Masahiro
IPC分类号： B60N2/68 , B60N2/07 , B60N2/18 , B60N2/62 , B60N2/48 , B60N2/02 , B60N2/16 , B60N2/235
CPC分类号： B60N2/68 , B60N2/0284 , B60N2/071 , B60N2/0715 , B60N2/0732 , B60N2/1615 , B60N2/165 , B60N2/22 , B60N2/2356 , B60N2/62 , B60N2/682 , B60N2/812 , B60N2205/30
摘要： A vehicle seat suitable for weight reduction is provided. A left and right side frames 11 constituting a cushion frame unit 10 are constituted of plate-shaped frames 111, 112 which are long in a forward and backward direction and formed of a thin material made of metal with a predetermined thickness or less, a plurality of beams 121 to 125 are bridged across the side frames 11, and moreover, one or both of the side frames 11 is or are supported on a seat slide device 40 via a truss support part. In other words, the side frames 11 disposed in a direction substantially orthogonal to the plurality of beams 121 to 125 serve the role of stringers, and as a result, rigidity in the forward and backward direction of the side frames 11 in particular is high rigidity of a predetermined value or more even if they are made of a thin material, and they can be reduced in weight.
摘要翻译：提供适合于减轻重量的车辆座椅。构成坐垫框架单元10的左右侧框架11由在前后方向上较长且由具有预定厚度或更薄的金属制成的薄材料形成的板状框架111,112，横梁121〜125架设在侧部框架11上，另外，一方或双方的侧部框架11经由桁架支承部被支承在座椅滑动装置40上。换句话说，沿与多个梁121〜125大致正交的方向配置的侧框架11起到纵梁的作用，其结果是，侧框架11的前后方向的刚性特别是高刚性即使它们由薄的材料制成也可以是预定值以上，并且可以减轻重量。

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