1619 patents
Page 60 of 81
Utility
Honeycomb Structure
30 Sep 20
A honeycomb structure includes a plurality of prismatic columnar shaped honeycomb segments; a bonding layer bonding side faces of the honeycomb segments; and a circumferential wall disposed to surround a honeycomb segment bonded body having the honeycomb segments arranged in a grid pattern and bonded with the bonding layer, wherein the honeycomb segments has a porous partition wall disposed to surround a plurality of cells, the cells in other than outermost circumference have a hexagonal shape in a section orthogonal to the cell extending direction, the honeycomb segments include first and second honeycomb segment, the second honeycomb segment is different from the first in at least one of: a shape in the section; a size; and an arrangement direction of the cells and an extended line of one diagonal line imaginarily depicted in the cells in the first honeycomb segment and that in the second are configured to be orthogonal.
Hirotaka Yamamoto, Yudai Kurimoto
Filed: 8 Mar 20
Utility
Particulate Filter and Canning Structure
30 Sep 20
A particulate filter, including: a pillar-shaped honeycomb structure portion having a plurality of first cells extending from a first end face to a second end face, the first end face being open and the second end face being plugged, and a plurality of second cells extending from the first end face to the second end face, the first end face being plugged and the second end face being open, in which the first cells and the second cells are alternately arranged adjacent to each other with porous partition walls interposed therebetween; and a low thermal conductive layer covering a part or the whole of an outer peripheral side surface of the pillar-shaped honeycomb structure portion, the thermal conductivity in a thickness direction of the low thermal conductive layer being 0.6 W/(m·K) or less.
Yukio Miyairi, Takahiro Tomita, Megumi Fujisaki
Filed: 8 Mar 20
Utility
Method for Regenerating Exhaust Gas Filter and Exhaust Gas Filter Impregnation System
30 Sep 20
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: 26 Feb 20
Utility
Method for Manufacturing Ceramic Product Containing Silicon Carbide
30 Sep 20
A method for manufacturing a ceramic product containing silicon carbide, including a step of firing a formed body of a green body containing silicon carbide by transporting the formed body from an inlet to an outlet of a continuous furnace, wherein the continuous furnace includes the inlet, a heating zone, a cooling zone, and the outlet in this order, and a furnace atmosphere in both the heating zone and the cooling zone is an inert gas having an oxygen concentration of 100 ppm by volume or less.
Yoshiyuki Kamei, Chikashi Ihara, Masato Shimada, Kazuhi Matsumoto
Filed: 22 Mar 20
Utility
Heat Exchanger
30 Sep 20
A heat exchanger including a honeycomb structure having partition walls defining fluid cells extending between inflow and outflow end faces, and inner and outer peripheral walls.
Makoto YOSHIHARA, Tatsuo KAWAGUCHI, Yutaro FUMOTO
Filed: 10 Feb 20
Utility
Heat Exchanger
30 Sep 20
A heat exchanger 100, including: an inner cylinder 10 through which a first fluid can flow, the inner cylinder 10 being configured to house a heat recovery member 30; and an outer cylinder 20 disposed so as to be spaced on a radially outer side of the inner cylinder 10 such that a second fluid can flow between the outer cylinder 20 and the inner cylinder 10.
Yutaro FUMOTO, Tatsuo Kawaguchi, Daisuke KIMURA
Filed: 4 Feb 20
Utility
Flow Path Structure of Heat Exchanger, and Heat Exchanger
30 Sep 20
A heat exchanger 100 includes: an inner cylinder 10 through which a first fluid can flow, the inner cylinder 10 being configured to be capable of housing a heat recovery member 40; an outer cylinder 20 disposed so as to be spaced on a radially outer side of the inner cylinder 10 such that a second fluid can flow between the outer cylinder 20 and the inner cylinder 10; and an intermediate cylinder 30 disposed between the inner cylinder 10 and the outer cylinder 20, the intermediate cylinder 30 partitioning a flow path for the second fluid into an inner flow path 31b and an outer flow path 31a.
Takafumi HAMADA, Tatsuo KAWAGUCHI, Takeshi SAKUMA, Yutaro FUMOTO
Filed: 10 Mar 20
Utility
Wafer Placement Apparatus
30 Sep 20
A wafer placement apparatus includes a ceramic plate having an upper surface as a wafer placement surface and in which an electrode is embedded; and a cooling plate provided on a lower surface, opposite a wafer placement surface, of a ceramic plate and in which a refrigerant passage is provided, wherein a refrigerant passage includes a first passage forming a single continuous line and extending parallel to a wafer placement surface, and a second passage forming a single continuous line and extending along a first passage, an outlet of a second passage being positioned near an inlet of a first passage, an inlet of a second passage being positioned near an outlet of a first passage.
Keita MINE, Takumi WAKISAKA
Filed: 17 Mar 20
Utility
Gas Sensor and Sensor Element
30 Sep 20
A gas sensor includes an element body including oxygen-ion-conductive solid electrolyte layers and having a measurement-object gas flow section inside the element body; a main pump cell configured to adjust the oxygen concentration in a first internal cavity; an auxiliary pump cell configured to adjust the oxygen concentration in a second internal cavity; a measurement electrode disposed on an inner peripheral surface of a third internal cavity; and a reference electrode.
Taku OKAMOTO, Osamu NAKASONE, Nobukazu IKOMA, Noriko HIRATA
Filed: 15 Mar 20
Utility
Member for Semiconductor Manufacturing Apparatus, Method for Manufacturing the Same, and Mold
30 Sep 20
A member for a semiconductor manufacturing apparatus includes a ceramic disc incorporating an electrode and a ceramic cylindrical shaft supporting the disc.
Kazuhiro Nobori, Takuji Kimura
Filed: 17 Mar 20
Utility
Sensor Element and Gas Sensor
30 Sep 20
A sensor element includes an element body including an oxygen-ion-conductive solid electrolyte layer, the element body having a longitudinal direction, a measurement electrode disposed in the element body, a reference electrode disposed in the element body so as to come into contact with a reference gas, and a heater configured to heat the solid electrolyte layer.
Yusuke WATANABE, Shiho IWAI
Filed: 15 Mar 20
Utility
Electrostatic-chuck Heater
30 Sep 20
An electrostatic-chuck heater is a Johnsen-Rahbek electrostatic-chuck heater and is used in a process of forming a conductive film on a wafer.
Yutaka UNNO, Reo WATANABE
Filed: 14 Jun 20
Utility
Gas Sensor and Sensor Element
30 Sep 20
A gas sensor includes a sensor element, a detection device, a reference gas regulating device.
Yusuke WATANABE, Shiho IWAI
Filed: 15 Mar 20
Utility
Lithium Rechargeable Battery and Card with Built-in Battery
30 Sep 20
Provided is a lithium secondary battery including: a positive electrode plate which is a lithium complex oxide sintered plate; a negative electrode layer; a separator; an electrolytic solution; and a pair of exterior films having outer peripheral edges sealed with each other to form an internal space that accommodates the battery elements, wherein the portions of the negative electrode layer and the separator corresponding to the outer extension of the battery is deviated toward the positive electrode plate side from the portions of the negative electrode layer and the separator corresponding to the body of the battery.
Haruo OTSUKA, Yuki FUJITA, Nobuyuki KOBAYASHI
Filed: 16 Jun 20
Utility
Sensor Element for Gas Sensor
30 Sep 20
A gas sensor element includes: an element base being a ceramic structure including a sensing part; and a leading-end protective layer being a porous layer disposed around an outer periphery of the element base in a predetermined range on a side of the sensing part.
Takashi HINO, Atsushi WATANABE, Ryo HAYASE
Filed: 23 Mar 20
Utility
LDH Separator and Zinc Secondary Cell
30 Sep 20
Provided is a layered double hydroxide (LDH) separator including a porous substrate made of a polymeric material; and a LDH with which pores of the porous substrate are plugged.
Yukihisa TAKEUCHI, Naohito YAMADA, Sota OKOCHI, Shohei YOKOYAMA, Naoko INUKAI
Filed: 16 Jun 20
Utility
Sensor Element for Gas Sensor
30 Sep 20
A sensor element for a gas sensor includes: an element base being a ceramic structure including a sensing part to sense a gas component to be measured; and a leading-end protective layer being a porous layer to surround a predetermined range from a leading end portion on a side of the sensing part of the element base.
Takashi HINO, Ryo HAYASE
Filed: 23 Mar 20
Utility
LDH Separator and Zinc Secondary Battery
30 Sep 20
Provided is a layered double hydroxide (LDH) separator comprising a porous substrate made of a polymeric material; and a LDH with which pores of the porous substrate are plugged.
Yukihisa TAKEUCHI, Naohito YAMADA, Sota OKOCHI, Shohei YOKOYAMA, Naoko INUKAI
Filed: 16 Jun 20
Utility
Sensor Element for Gas Sensor
30 Sep 20
A gas sensor element includes: an element base being a ceramic structure including a sensing part to sense a gas component to be measured; and a leading-end protective layer being a porous layer disposed around an outer periphery of the element base in a predetermined range from an end portion of the element base on a side of the sensing part.
Takashi HINO
Filed: 23 Mar 20
Utility
LDH Separator and Zinc Secondary Battery
30 Sep 20
Provided is a layered double hydroxide (LDH) separator including a porous substrate made of a polymeric material, and LDH with which pores of the porous substrate are plugged.
Yukihisa TAKEUCHI, Naohito YAMADA, Sota OKOCHI, Shohei YOKOYAMA, Naoko INUKAI
Filed: 16 Jun 20