1619 patents
Page 69 of 81
Utility
Gas Sensor
29 Apr 20
A gas sensor includes a structural body made from an oxygen ion conductive solid electrolyte, a gas introduction passage which is formed in the structural body and into which a gas to be measured is introduced, a main adjustment chamber that communicates with the gas introduction passage, and a measurement chamber that communicates with the main adjustment chamber.
Yusuke WATANABE, Mika KAI, Shiho IWAI
Filed: 22 Oct 19
Utility
Wafer Support Table
29 Apr 20
A wafer support table includes a ceramic base and a rod.
Tomohiro TAKAHASHI
Filed: 18 Dec 19
Utility
Sensor Element and Gas Sensor
29 Apr 20
In a sensor element that is used in a gas sensor capable of detecting an NH3 concentration of a gas to be measured, an outer side electrode formed on a surface of the sensor element is covered with a porous protective layer having a density and thickness that prevent Pt from being released from the outer side electrode while allowing oxygen to pass from the gas to be measured to the outer side electrode, whereby adhesion of a substance having the ability to decompose NH3 onto a protective cover is prevented.
Yusuke WATANABE, Takayuki SEKIYA
Filed: 22 Oct 19
Utility
Transparent Sealing Member and Method for Manufacturing Same
29 Apr 20
A first transparent sealing member is used in a package accommodating at least one optical element, and is attached to a mounting substrate having a mounting surface for the optical element.
Yoshio KIKUCHI, Hiroyuki Shibata
Filed: 22 Dec 19
Utility
Alloy Member
29 Apr 20
The alloy member includes a base member constituted by an alloy material containing chromium, a chromium oxide layer for covering at least a portion of a surface of the base member, a pore that is formed in an interface region of the base member that is located 30 μm or less from an interface between the chromium oxide layer and the base member, and an extending portion extending from the pore into the base member.
Yuki TANAKA, Toshiyuki NAKAMURA, Makoto OHMORI
Filed: 26 Dec 19
Utility
Honeycomb structure
27 Apr 20
A honeycomb structure includes a pillar-shaped honeycomb structure body having a porous partition wall.
Yoshio Kikuchi, Masaki Ishikawa
Filed: 6 Mar 16
Utility
Honeycomb structure
27 Apr 20
A honeycomb structure has a pillar-shaped honeycomb structure body having porous partition walls which defines cells which forms a passage of liquid extended from an inflow end face toward an outflow end face, a circumferential wall arranged to surround a circumference of the partition walls.
Akifumi Kawakami, Yuji Sasaki, Mitsuhiro Ito, Yukiharu Morita
Filed: 7 Mar 17
Utility
Ceramic formed body extrusion method, ceramic formed body, and ceramic porous body
27 Apr 20
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.
Takafumi Kimata, Kenichi Hidaka, Yoshio Kikuchi, Masaki Ishikawa, Kisuke Yamamoto, Kenji Morimoto
Filed: 29 Jul 19
Utility
Manufacturing method of honeycomb structure
27 Apr 20
A manufacturing method of a honeycomb structure includes a forming step of preparing a forming raw material containing a cordierite forming material and an inorganic binder, and kneading and forming the prepared forming raw material to have a honeycomb shape; and a firing step of firing the prepared formed body.
Takayoshi Shibayama, Hideki Oka, Shuji Ueda, Hiroyuki Suenobu
Filed: 10 Jul 18
Utility
Honeycomb structure
27 Apr 20
The honeycomb structure includes a pillar-shaped honeycomb structure body having porous partition walls, as to the honeycomb structure body, in a plane perpendicular to a cell extending direction, a cell structure of a central cell structure differs from a cell structure of a circumferential cell structure, and in the plane, a geometric center of gravity of the honeycomb structure body exists at a position which is away from a geometric center of gravity of the central cell structure, and a distance between the respective centers of gravity is larger than a length of a half of a cell pitch of an outermost circumferential cell structure including complete cells formed at an outermost circumference of the honeycomb structure body.
Akifumi Kawakami, Toshihiro Hirakawa
Filed: 7 Mar 17
Utility
Honeycomb structure
27 Apr 20
Takahiro Kondo, Yasushi Kato, Junki Matsuya
Filed: 6 Jun 17
Utility
Method of manufacturing honeycomb structure
27 Apr 20
Kensuke Okumura, Tomoya Taguchi
Filed: 27 Feb 19
Utility
Positive electrode
27 Apr 20
A positive electrode is configured by plurality of mutually bonded primary particles respectively composed of a lithium composite oxide having a layered rock-salt structure.
Yukinobu Yura, Naoto Ohira
Filed: 12 Apr 18
Utility
Dehydration Method and Dehydration Apparatus
22 Apr 20
A dehydration method is a dehydration method for selectively separating water from a mixture that contains water, and the method includes a step of supplying the mixture to a supply side space of a separation membrane, and a step of making a pressure difference between the supply side space and a permeation side space of the separation membrane.
Kenichi Noda, Makoto Miyahara, Katsuya Shimizu, Takeshi Hagio
Filed: 4 Dec 19
Utility
Infrared Processing Device
22 Apr 20
An infrared processing device includes an infrared heater including a heating body and a metamaterial structure capable of, when thermal energy is input from the heating body, radiating infrared rays which have a maximum peak of a non-Planck distribution and whose maximum peak has a peak wavelength of 2 μm or more and 7 μm or less; an inner tube that surrounds the infrared heater, contains at least one of a fluorine-based material having a C—F bond and calcium fluoride, and transmits infrared rays of the peak wavelength; and an outer tube that surrounds the inner tube and forms, between the inner tube and the outer tube, an object channel through which a processing object is allowed to flow.
Michiro AOKI
Filed: 18 Dec 19
Utility
Heater, Method of Manufacturing the Same, and System
22 Apr 20
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: 21 Oct 19
Utility
Electrochemical Device
22 Apr 20
A fuel cell device 101 includes an electrochemical cell 110, an oxidizer gas supply portion 140, and a contaminant trap portion 170.
Risako ITO, Makoto OHMORI
Filed: 13 Jan 19
Utility
Heater, Method of Manufacturing the Same, and System
22 Apr 20
A heater may include: a conductive ceramic cylinder tube in which cell-arrays are concentrically arranged, each cell-array including cells which are arranged in a circumstance direction of the ceramic cylinder tube; an inner electrode electrically coupled to an inner wall portion of the ceramic cylinder tube; and an outer electrode electrically coupled to an outer wall portion of the ceramic cylinder tube.
Yukio MIYAIRI, Masaaki MASUDA, Xavier BARTOLO
Filed: 20 Oct 19
Utility
Electrochemical Device
22 Apr 20
A fuel cell 1 has an anode 20, a cathode active portion 60 that exhibits oxygen ion conductivity and electron conductivity, a cathode current collecting portion 70 that is disposed on the cathode active portion 60 and that exhibits a higher electron conductivity than the cathode active portion 60, and a contaminant trap portion 80 that is disposed on the cathode current collecting portion 70 and exhibits oxygen ion conductivity and electron conductivity.
Risako ITO, Makoto OHMORI
Filed: 13 Jan 19
Utility
Electrostatic-chuck Heater
22 Apr 20
An electrostatic-chuck heater is of a Johnsen-Rahbek type and is used in a process of forming a conductive film on a wafer.
Yutaka UNNO, Reo WATANABE
Filed: 18 Dec 19