1619 patents
Page 48 of 81
Utility
Hydroxide Ion Conductive Separator and Zinc Secondary Battery
17 Jun 21
Provided is a hydroxide ion-conductive separator including a porous substrate and a layered double hydroxide (LDH)-like compound filling pores of the porous substrate, wherein the LDH-like compound is a hydroxide and/or an oxide with a layered crystal structure, containing: Mg; and one or more elements, which include at least Ti, selected from the group consisting of Ti, Y, and Al.
Sho YAMAMOTO, Naoko INUKAI, Shohei YOKOYAMA
Filed: 2 Mar 21
Utility
Circuit Board Assembly
17 Jun 21
A circuit board assembly includes a wiring board, a coin-type secondary cell that is a lithium secondary cell electrically connected to the wiring board by reflow soldering, and a wireless communication device electrically connected to the wiring board.
Yukinobu YURA, Kazuki MAEDA, Shunsuke MIZUKAMI
Filed: 1 Mar 21
Utility
Phosphor Element and Illumination Device
17 Jun 21
A phosphor element includes a phosphor part including an incident face of the excitation light, opposing face opposing the incident face, and side face, the phosphor part converting at least a part of the excitation light incident onto the incident face to fluorescence and emitting the fluorescence from the opposing face or incident face, and a heat dissipating substrate provided on the side face of the phosphor part.
Jungo KONDO, Keiichiro ASAI, Naotake OKADA
Filed: 26 Feb 21
Utility
Honeycomb filter
15 Jun 21
A honeycomb filter includes a plugged honeycomb structure body which has cell rows arranged along one direction in a cross section of the honeycomb structure body and including a first cell row in which at least the inflow cells are included and in which in the cross section perpendicular to the extending direction of the cells, a through channel area SA occupied by the inflow cells is larger than a through channel area SB occupied by the outflow cells, and a second cell row in which at least the outflow cells are included.
Yasushi Kato, Takahiro Kondo, Takahiro Honda
Filed: 20 Apr 18
Utility
Honeycomb structure
15 Jun 21
The honeycomb structure includes a pillar-shaped honeycomb structure body that includes a porous partition wall.
Tomohiro Ishioka, Hirotaka Yamamoto
Filed: 11 Mar 19
Utility
Manufacturing method of silicon carbide-based honeycomb structure
15 Jun 21
Chikashi Ihara, Shinya Yoshida, Masato Shimada, Yoshiyuki Kamei
Filed: 27 Feb 18
Utility
Group 13 nitride layer, composite substrate, and functional element
15 Jun 21
It is provided a layer of a nitride of a group 13 element having a first main face and second main face.
Yoshinori Isoda, Suguru Noguchi, Tetsuya Uchikawa, Takayuki Hirao, Takanao Shimodaira, Katsuhiro Imai
Filed: 16 Apr 19
Utility
Method for regenerating exhaust gas filter and exhaust gas filter impregnation system
15 Jun 21
A method for regenerating an exhaust gas filter on which soot is deposited, including sequentially conducting: a step 1 of impregnating the filter with a liquid having 50% by mass or more of a component having a boiling point of 550° C. or less when an ambient temperature in the filter is at least 40° C. lower than the boiling point; a step 2 of raising the ambient temperature in the filter after the impregnation to a temperature equal to or higher than the boiling point of the component; and a step 3 of supplying an oxygen-containing gas at a temperature exceeding 550° C. to the filter to burn the soot.
Yukio Miyairi, Hiroyuki Nagaoka, Tomoya Fujii
Filed: 27 Feb 20
Utility
Heater, method of manufacturing the same, and system
15 Jun 21
A heater includes: a conductive ceramic cylinder tube provided with a plurality of cells, each cell being defined by a pair of first cell-walls and a pair of second cell-walls, each first cell-wall extending in a radial direction of the ceramic cylinder tube, and each second cell-wall extending so as to cross the radial direction of the ceramic cylinder tube; an inner electrode electrically coupled to an inner wall of the ceramic cylinder tube; and an outer electrode electrically coupled to an outer wall of the ceramic cylinder tube.
Yukio Miyairi, Masaaki Masuda, Xavier Bartolo
Filed: 22 Oct 19
Utility
Honeycomb Structure
10 Jun 21
A honeycomb structure includes a honeycomb segment bonded member including; a plurality of prismatic columnar shaped honeycomb segments; and a bonding layer bonding the segments, wherein one honeycomb segment has a bulge on one side face, extending in an axial direction, another honeycomb segment has a recess on one side face, extending in the axial direction, the one honeycomb segment and the another are disposed adjacent and bonded to each other via the bonding layer with the bulge inserted in the recess, length of the bulge is smaller than length of the one side face of the one honeycomb segment, length of the recess is smaller than length of the one side face of the another honeycomb segment, a base part of the bulge is defined with a bent side face, an angle between an imaginary bottom face and the bent side face of the bulge being 60° or more.
Tomohiro ISHIOKA, Kazuya YUKI
Filed: 14 Oct 20
Utility
Metal Terminal
10 Jun 21
A metal terminal includes an element contacting portion which is disposed at one end of the metal terminal and is placed in contact with a sensor element, a lead wire retaining member which is disposed at another end of the metal terminal, and crimps and retains lead wires, a positioning member disposed between the one end and the other end and extending in a direction intersecting one direction, the positioning member positioning the metal terminal on a ceramic housing, and a guide member provided integrally with the positioning member at a site between the positioning member and the lead wire retaining member.
Yusuke WATANABE, Shotaro NIIZUMA, Hayami AOTA, Toshihiro HIRAKAWA
Filed: 7 Dec 20
Utility
Sensor Element for Gas Sensor
10 Jun 21
A sensor element includes an element base and a leading-end protective layer disposed around an outer periphery in a predetermined range at least including an end surface having a gas inlet, and being a porous layer including one or more unit layers, and a thickness Tj (j=1 to n: n is a natural number) in μm of a j-th unit layer from a side of the element base on the end surface, a porosity ρj in % of the j-th unit layer, and a distance Le in mm from the heater to the end surface of the element base satisfy a predetermined inequality on an end surface of the leading-end protective layer.
Ryo ONISHI
Filed: 2 Dec 20
Utility
Plugged honeycomb structure
8 Jun 21
A plugged honeycomb structure, including: a plurality of honeycomb segments, a bonding layer and a circumferential wall disposed to surround circumference of a honeycomb segment bonded body where the plurality of honeycomb segments are bonded, wherein in the bonding layer, the bonding layer at a part that bonds the honeycomb segments disposed in contact with the circumferential wall is a circumferential bonding layer, and the bonding layer at a part that bonds the honeycomb segment including a center of gravity in a cross section orthogonal to the extending direction of cells of the honeycomb segment bonded body or at a position closest to the center of gravity and another honeycomb segment adjacent to the honeycomb segment is a center bonding layer, and a bonding strength A1 of the circumferential bonding layer is larger than a bonding strength A2 of the center bonding layer.
Kazuya Yuki
Filed: 28 Feb 18
Utility
Method for producing ceramic sintered body, and method and device for producing ceramic molded body
8 Jun 21
The present invention is a sintering method of a ceramic for sintering characterized by forming a layer containing a carbon powder on a surface of an article consisting of a ceramic for sintering, and then irradiating with laser a surface of the carbon powder-containing layer of a lamination obtained.
Teiichi Kimura, Satoshi Suehiro
Filed: 2 Feb 17
Utility
Industrial furnace and method of utilizing heat therefrom
8 Jun 21
A continuous industrial furnace comprising: an inlet; a heating zone; a cooling zone; and an outlet in this order, the continuous industrial furnace being configured to heat-treat a workpiece while conveying the workpiece from the inlet to the outlet, wherein at least a part of the heating zone comprises a furnace wall heat insulation structure, the furnace wall heat insulation structure comprising: an outer wall having one or more gas introducing ports; and a porous thermal insulation layer arranged with a gap on an inner side of the outer wall; and wherein the heating zone further comprises one or more exhaust ports for sucking and discharging the gas after the gas flows into the heating zone of the furnace from the gas introducing ports through the gap and the porous thermal insulation layer In this order and then flows toward the inlet side.
Shigeru Hanzawa, Takashi Yasue
Filed: 14 Sep 18
Utility
Sensor Element
3 Jun 21
A sensor element includes a ceramic layered body having a zirconia layer part and two alumina layer parts provided on both surfaces of the zirconia layer part, respectively, and a plurality of electrodes provided in the ceramic layered body.
Kousuke UJIHARA, Megumi FUJISAKI, Takahiro TOMITA
Filed: 10 Feb 21
Utility
Monolithic separation membrane structure, method for producing monolithic separation membrane structure, and method for dehydrating
1 Jun 21
A monolithic separation membrane structure comprises a support body and a separation membrane.
Makoto Teranishi, Akimasa Ichikawa, Hideyuki Suzuki
Filed: 13 Sep 16
Utility
Honeycomb structure
1 Jun 21
A honeycomb structure includes a pillar-shaped honeycomb structure body having porous partition walls surrounding a plurality of cells which extend from a first to a second end face and which form flow channels of a fluid, and a circumferential wall enclosing the partition walls, wherein, specific cell of the cells is provided with a pair of projection which projects into the cell from the partition wall, the projection projects, in at least a pair of opposed partition walls among the partition walls constituting the cell, into the cell from a first and a second side, and which is provided continuously in a direction the cell extends, and in the case where the width of a top part of the projection is denoted by W1, and the width of a bottom part of the projection is denoted by W2, W1>W2 holds, and W2/W1 is 0.5 to 0.9.
Yuki Takamuro, Takashi Kinoshita
Filed: 10 Jan 20
Utility
Ceramic Structured Body and Sensor Element of Gas Sensor
27 May 21
A sensor element of a gas sensor includes: an element base which is a ceramic structured body including a detection part of detecting a target measurement gas component; an outer protective layer which is a porous layer provided in at least a part of an outermost peripheral portion of the element base; and an inner protective layer which is a porous layer having a degree of porosity of 30% to 85%, which is larger than a degree of porosity of the outer protective layer, inside the outer protective layer, wherein an average fine pore diameter of the inner protective layer is equal to or larger than 0.5 μm and equal to or smaller than 5.0 μm.
Megumi FUJISAKI, Mika TAKEUCHI, Takahiro TOMITA
Filed: 5 Feb 21
Utility
Honeycomb structure
25 May 21
A columnar honeycomb structure comprising an outer peripheral side wall having an outer peripheral side surface; a plurality of partition walls that partition and form a plurality of cells penetrating from one bottom surface to another bottom surface to form flow paths, the plurality of partition walls being disposed inside the outer peripheral side wall; and a pair of terminal connection portions arranged on the outer peripheral side wall, wherein the honeycomb structure satisfies a relationship of H1>H2 in which: H1 represents an average height of the entire honeycomb structure; and H2 represents an average height of a portion of the honeycomb structure surrounded by a straight line M1 parallel to a line segment M and located at a distance of 0.1×L1 from the line segment M toward a first direction and a straight line M2 parallel to the line segment M and located at a distance of 0.1×L2 from the line segment M toward a second direction, wherein when viewing the honeycomb structure from its bottom, the line segment M represents a line segment connecting circumferential centers of the pair of terminal connection portions and extending from one outer peripheral side surface to the other outer peripheral side surface, and L1 and L2 represent length in the first direction and the second direction perpendicular to the line segment M from a middle point O of the line segment M to the outer peripheral side surface, respectively.
Naoya Takase
Filed: 7 Mar 18