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公开(公告)号:US20190249907A1
公开(公告)日:2019-08-15
申请号:US16396929
申请日:2019-04-29
Applicant: NGK INSULATORS, LTD.
Inventor: Yoshio Kikuchi , Yoshimasa Kobayashi
CPC classification number: F25B21/00 , B22F3/00 , B22F3/20 , B22F2301/45 , B22F2302/256 , C22C19/03 , C22C38/005 , C22C38/02 , C22C2202/02 , H01F1/01 , H01F1/012 , Y02B30/66
Abstract: A magnetic member for a magnetic refrigerator may include a tubular outer layer and a wall body having magnetocaloric effect. The wall body may extend along an axial direction of the outer layer inside the outer layer and partition an inner space of the outer layer into a plurality of spaces. The wall body may be unitary and define a plurality of passages that extend in the axial direction inside the outer layer.
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公开(公告)号:US09506384B2
公开(公告)日:2016-11-29
申请号:US14621586
申请日:2015-02-13
Applicant: NGK Insulators, Ltd.
Inventor: Yoshio Kikuchi , Takafumi Kimata
IPC: B01J23/00 , B01J23/02 , B01J21/00 , B01J21/04 , F01N3/022 , B01J35/04 , C04B35/117 , C04B35/636 , C04B35/638 , C04B37/00 , C04B38/00 , B01J21/12 , B32B3/12 , F01N3/28 , C04B111/00 , B01D46/24 , B01J21/16 , B01J35/00
CPC classification number: F01N3/0222 , B01D46/2418 , B01D46/2429 , B01D2046/2433 , B01D2046/2437 , B01J21/12 , B01J21/16 , B01J35/0026 , B01J35/04 , B32B3/12 , C04B35/117 , C04B35/636 , C04B35/6365 , C04B35/638 , C04B37/003 , C04B38/0006 , C04B2111/00793 , C04B2111/0081 , C04B2201/30 , C04B2235/3217 , C04B2235/3232 , C04B2235/3234 , C04B2235/3472 , C04B2235/349 , C04B2235/36 , C04B2235/5436 , C04B2235/5445 , C04B2235/6021 , C04B2235/606 , C04B2235/76 , C04B2235/77 , C04B2235/80 , C04B2235/9607 , C04B2237/343 , F01N3/2828 , Y10T428/24157 , C04B35/10 , C04B35/478 , C04B38/0016 , C04B38/0054 , C04B38/0074
Abstract: There is disclosed a plugged honeycomb structure. A plugged honeycomb structure includes a pillar-shaped honeycomb structure body having porous partition walls defining a plurality of cells which become through channels for a fluid and extend from a first end face to a second end face, and plugging portions disposed in open ends of predetermined cells in the first end face and open ends of residual cells in the second end face, and the partition walls are constituted of a porous body including α-Al2O3 as a main phase and further including aluminum titanate and glass.
Abstract translation: 公开了一种堵塞的蜂窝结构。 堵塞蜂窝结构体包括:柱状蜂窝结构体,其具有多孔分隔壁,该多孔分隔壁形成多个细胞,该细胞通过流体通道并从第一端面延伸到第二端面;以及插入部分, 第一端面的细胞和第二端面中的残留细胞的开口端,隔壁由包含α-Al 2 O 3作为主相的多孔体构成,并且还包括钛酸铝和玻璃。
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公开(公告)号:US11195980B2
公开(公告)日:2021-12-07
申请号:US16795878
申请日:2020-02-20
Applicant: NGK Insulators, Ltd.
Inventor: Yoshio Kikuchi , Hiroyuki Shibata
IPC: H01L33/56
Abstract: The present invention relates to a transparent sealing member and an optical component. This transparent sealing member (10) is used in a package (20) for accommodating at least one optical element (14), and is bonded to a mounting substrate (16) having the optical element (14) mounted thereto, by a resin adhesive (50). The transparent sealing member (10) is provided with a plurality of particles (32) which are affixed to a surface (30a) to be bonded to the mounting substrate (16).
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公开(公告)号:US10596722B2
公开(公告)日:2020-03-24
申请号:US16526011
申请日:2019-07-30
Applicant: NGK Insulators, Ltd.
Inventor: Takafumi Kimata , Kenichi Hidaka , Yoshio Kikuchi , Masaki Ishikawa , Kisuke Yamamoto , Kenji Morimoto
Abstract: A ceramic formed body extrusion method for forming a ceramic formed body having a wall-shaped or plate-shaped formed portion by using an extrusion die provided with a slit for extrusion of a ceramic formed body from a raw material for forming, the slit including a slit former stage unit located on an upstream side in an extrusion direction in the extrusion and a slit latter stage unit located on a downstream side in the extrusion direction, the slit latter stage unit having a width of three to 27 times a width of the slit former stage unit, and by extruding a raw material containing a first particle having an aspect ratio of two or more and less than 300 such that the raw material passes though the slit former stage unit of the extrusion die and then passes through the slit latter stage unit.
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公开(公告)号:US10232298B2
公开(公告)日:2019-03-19
申请号:US15062482
申请日:2016-03-07
Applicant: NGK INSULATORS, LTD.
Inventor: Yoshio Kikuchi , Masaki Ishikawa
IPC: B01D46/24 , C04B35/515 , C04B38/00 , B01J35/04 , F01N3/022 , F01N3/027 , C04B111/00
Abstract: A honeycomb structure includes a pillar-shaped honeycomb structure body having a porous partition wall. The honeycomb structure body includes a plurality of cells defined by the partition wall so as to extend from a first end face to a second end face of the honeycomb structure body, the partition wall is formed by a porous body including a silicon phase as a main phase, and the silicon phase as the main phase has content of each of metals other than silicon and metals making up silicide that is 0.3 part by mass or less with respect to 100 parts by mass of silicon.
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公开(公告)号:US09822681B2
公开(公告)日:2017-11-21
申请号:US14628527
申请日:2015-02-23
Applicant: NGK Insulators, Ltd.
Inventor: Yoshio Kikuchi , Takashi Suzuki , Masaki Ishikawa
IPC: B01D50/00 , F01N3/022 , B01J35/04 , C04B35/117 , C04B38/00 , B01D46/00 , B01D53/94 , B01J35/10 , B01D46/24
CPC classification number: F01N3/0222 , B01D46/0001 , B01D46/2429 , B01D46/2474 , B01D53/94 , B01D2046/2433 , B01D2046/2437 , B01D2258/01 , B01J35/04 , B01J35/10 , C04B35/117 , C04B38/0006 , C04B2201/30 , C04B2235/3217 , C04B2235/3232 , C04B2235/3234 , C04B2235/3472 , C04B2235/3481 , C04B2235/349 , C04B2235/36 , C04B2235/5436 , C04B2235/5445 , C04B2235/606 , C04B2235/76 , C04B2235/80 , C04B2235/9607 , C04B38/0054 , C04B38/0074
Abstract: There is disclosed a plugged honeycomb structure. A plugged honeycomb structure includes a tubular honeycomb structure body having partition walls including a porous partition wall base material defining a plurality of cells which become through channels for a fluid and extend from a first end face to a second end face, and a porous trapping layer disposed on the surface of the partition wall base material; and plugging portions disposed in open ends of predetermined cells in the first end face and open ends of residual cells in the second end face, and the partition wall base material is constituted of a porous body including α-Al2O3 as a main phase and further including aluminum titanate and glass.
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公开(公告)号:US09289722B2
公开(公告)日:2016-03-22
申请号:US14187867
申请日:2014-02-24
Applicant: NGK Insulators, Ltd.
Inventor: Yoshio Kikuchi , Takashi Suzuki
IPC: B01D39/06 , B01D39/20 , B01D39/14 , B01D24/00 , B01D50/00 , B01D53/86 , F01N3/28 , C04B35/645 , B32B18/00 , C04B35/565 , C04B35/63 , B01D46/24
CPC classification number: B01D53/86 , B01D46/2425 , B32B18/00 , C04B35/565 , C04B35/6316 , C04B35/645 , C04B2235/3206 , C04B2235/3208 , C04B2235/3481 , C04B2235/3834 , C04B2235/3891 , C04B2235/428 , C04B2235/5409 , C04B2235/5436 , C04B2235/5445 , C04B2235/5472 , C04B2235/658 , C04B2235/6581 , C04B2235/661 , C04B2235/663 , C04B2235/762 , C04B2235/785 , C04B2235/786 , C04B2237/365 , C04B2237/86 , F01N3/2828
Abstract: A honeycomb structure includes a tubular honeycomb structure body having porous partition walls to define and form a plurality of cells, and an outer peripheral wall; and a pair of electrode sections disposed on a side surface of the honeycomb structure body, an electrical resistivity of the honeycomb structure body is from 1 to 200 Ωcm, each of the pair of electrode sections is formed into a band shape extending in an extending direction of the cells, the electrode section is constituted of a porous body in which particles made of silicon carbide as an aggregate are bound by a binding material, silicon carbide as the aggregate constituting the electrode sections contains β-SiC having a stacking fault of 2% or less, and the binding material constituting the electrode sections contains silicon and a metal silicide.
Abstract translation: 蜂窝结构体包括:管状蜂窝结构体,具有用于限定并形成多个单元的多孔分隔壁和外周壁; 以及设置在蜂窝结构体的侧面上的一对电极部,蜂窝结构体的电阻率为1〜200Ω·cm,所述一对电极部的每一个形成为在 电极部分由多孔体构成,其中由作为骨料的碳化硅制成的颗粒通过粘合材料结合,作为构成电极部分的聚集体的碳化硅含有具有堆垛层错的 为2%以下,构成电极部的结合材料含有硅和金属硅化物。
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公开(公告)号:US09155987B2
公开(公告)日:2015-10-13
申请号:US14197593
申请日:2014-03-05
Applicant: NGK Insulators, Ltd.
Inventor: Yoshio Kikuchi
CPC classification number: B01D46/2451 , B01D39/2075 , B01D46/2459 , B01D46/247 , B01D46/2474 , B01D2046/2488 , B01D2239/0478 , B01D2239/10 , B29D99/0089 , C04B35/195 , C04B38/0006 , C04B2111/00793 , C04B2111/0081 , C04B38/0054 , C04B38/0074 , C04B38/068
Abstract: There is provided a honeycomb filter including a honeycomb base material including a porous partition wall parent material; plugged portions arranged in open frontal areas of predetermined cells in an end surface on an inflow side of the fluid, and open frontal areas of the remaining cells in an end surface on an outflow side of the fluid; and a porous collecting layer disposed on the surface of the partition wall parent material in the remaining cells. In a cross section orthogonal to an extending direction of the cells, a shape of the cells is a rectangular shape, and a thickness of a portion of the collecting layer which is positioned in each of corner portions of each of the cells is from one to three times that of a portion of the collecting layer which is positioned in the center of each of sides of the cell.
Abstract translation: 提供一种蜂窝过滤器,包括:蜂窝状基材,其包括多孔隔壁母材; 在流体的流入侧的端面配置有规定的单元的开口的正面区域的封闭部以及流体的流出侧的端面的剩余单元的开放的正面区域; 以及设置在其余单元中的分隔壁母材的表面上的多孔收集层。 在与单元的延伸方向正交的截面中,单元的形状为矩形形状,位于各单元的各角部的集合层的一部分的厚度为1〜 收集层的位于单元的每一侧的中心的部分的三倍。
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公开(公告)号:US12278317B2
公开(公告)日:2025-04-15
申请号:US17215306
申请日:2021-03-29
Applicant: NGK INSULATORS, LTD.
Inventor: Iwao Ohwada , Yoshio Kikuchi
Abstract: The present invention relates to a transparent sealing member and an optical component. The present invention is a transparent sealing member (10A) used in an optical component (100A) provided with a package (16A) having at least one optical element (14) emitting ultraviolet light (12) and a mount board (18) to which the optical element is mounted. The transparent sealing member (10A) is provided with a transparent body (24) joined on the mount board (18) via an organic adhesion layer (20), and the transparent body (24) has a housing space (26) in a lower surface opening.
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公开(公告)号:US11828452B2
公开(公告)日:2023-11-28
申请号:US17805502
申请日:2022-06-06
Applicant: NGK Insulators, Ltd.
Inventor: Yoshio Kikuchi
IPC: F21V5/04
CPC classification number: F21V5/04
Abstract: A light converging member (10) according to an embodiment of the present invention includes: a recess portion (32) that is used for an optical component (100) with an optical element (14) for emitting light, the recess portion being opposed to the optical element (14) and having a size 0.5 or more times larger than the maximum length of a light emission region in the optical element; and a lens body (30) for converging light having passed through the recess portion (32).
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