1619 patents
Page 78 of 81
Utility
Separation membrane structure
25 Nov 19
A separation membrane structure includes a porous support, a first separation membrane and a second separation membrane.
Makoto Miyahara, Kenichi Noda, Makiko Ichikawa, Takeshi Hagio
Filed: 23 Apr 17
Utility
Power generation method for solid alkaline fuel cell
25 Nov 19
A method of power generation for a solid alkaline fuel cell includes the step of exposing a cathode-side surface of the inorganic solid electrolyte to an atmosphere containing carbon dioxide of greater than or equal to 600 ppm and less than or equal to 20000 ppm.
Yukihisa Takeuchi, Hirofumi Kan, Toshiyuki Nakamura, Makoto Ohmori
Filed: 10 Mar 19
Utility
Fine-particle number measurement device and fine-particle number measurement method
25 Nov 19
In a particle counter and a method of counting a number of particles, the particle counter includes a casing made of a ceramic, an electric charge adder configured to add electric charges to particles in a measurement target gas supplied into the casing, a first electric charge collector configured to collect the electric charges added to the particles, and a number measuring unit configured to measure a number of the particles based on a quantity of the collected electric charges.
Kazuyuki Mizuno, Kenshin Kitoh
Filed: 20 Sep 16
Utility
Apparatus for measuring ammonia concentration, system for measuring ammonia concentration, system for treating exhaust gas, and method for measuring ammonia concentration
25 Nov 19
Taku Okamoto, Yoshinobu Nakada, Kosuke Monna
Filed: 9 Aug 17
Utility
Ceramic Formed Body Extrusion Method, Ceramic Formed Body, and Ceramic Porous Body
20 Nov 19
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
Ceramic Formed Body Extrusion Method, Ceramic Formed Body, and Ceramic Porous Body
20 Nov 19
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
Honeycomb Structure
20 Nov 19
A pillar-shaped honeycomb structure body of a honeycomb structure includes a circumferential cell structure, a central cell structure and a boundary wall therebetween.
Akifumi KAWAKAMI, Takashi KINOSHITA, Yuji SASAKI, Mitsuhiro ITO
Filed: 15 Apr 19
Utility
Honeycomb Structure
20 Nov 19
Akifumi KAWAKAMI, Yasuyuki FURUTA, Mitsuhiro ITO
Filed: 29 Apr 19
Utility
Wafer Support Table
20 Nov 19
A wafer support table in which an RF electrode and a heater electrode are buried inside a circular-plate-shaped ceramic substrate having a wafer placing surface in this order from a wafer placing surface side, wherein the RF electrode is constituted by a plurality of RF zone electrodes provided in respective zones on an identical plane, and the plurality of RF zone electrodes and the heater electrode are independently connected to a plurality of conductors for RF zone electrode and a conductor for heater electrode that are provided on an outer side of a surface of the ceramic substrate opposite to the wafer placing surface.
Tomohiro TAKAHASHI
Filed: 29 Jul 19
Utility
Lithium Composite Oxide Sintered Body Plate
20 Nov 19
Provided is a lithium complex oxide sintered plate for use in a positive electrode of a lithium secondary battery.
Yukinobu YURA, Shigeki OKADA
Filed: 4 Aug 19
Utility
Apparatus for measuring combustible-gas concentration, system for measuring combustible-gas concentration, system for treating exhaust gas, method for measuring combustible-gas concentration, and method for deriving constant
18 Nov 19
Taku Okamoto, Yoshinobu Nakada, Kosuke Monna
Filed: 9 Aug 17
Utility
Thermoacoustic energy converting element part and thermoacoustic energy converter
18 Nov 19
The thermoacoustic energy converting element part is provided with a plurality of through holes extending along a direction to penetrate the thermoacoustic energy converting element part to form travelling routes of acoustic waves.
Yukio Miyairi, Shinichi Miwa
Filed: 26 May 15
Utility
Honeycomb filter
18 Nov 19
A honeycomb filter includes a pillar-shaped honeycomb substrate including a porous partition wall that defines a plurality of cells extending from an inflow end face to an outflow end face, an inflow side plugging portion disposed at the inflow end face of the honeycomb substrate to plug open ends of outflow cells; and an outflow side plugging portion disposed at the outflow end face of the honeycomb substrate to plug open ends of inflow cells other than the outflow cells.
Fumihiko Yoshioka, Kazuto Miura
Filed: 9 Mar 17
Utility
Separation membrane structure
18 Nov 19
A separation membrane structure comprises a porous support, and a separation membrane formed on the porous support.
Kenichi Noda
Filed: 29 Jun 17
Utility
Electrostatic chuck heater
18 Nov 19
An electrostatic chuck heater includes an electrostatic chuck in which an electrostatic electrode is embedded in a ceramic sintered body; a small-zone formation region including a plurality of small zones in which small heater electrodes are wired; a power source to which the plurality of small heater electrodes are connected in parallel; and a small-zone control apparatus that performs control such that desired electric power is supplied to each of the small heater electrodes, wherein among the plurality of small heater electrodes, a small heater electrode that is wired in a small zone including a cool spot has a resistance that is set to a smaller value than that of the other small heater electrodes.
Hiroshi Takebayashi, Natsuki Hirata, Shinya Hasegawa
Filed: 1 Mar 18
Utility
Secondary battery with hydroxide-ion-conducting ceramic separator
18 Nov 19
Provided is a secondary battery including a hydroxide-ion-conductive ceramic separator.
Hiroshi Hayashi, Kenshin Kitoh, Naohito Yamada
Filed: 20 Apr 17
Utility
Masking Method for Honeycomb Formed Body, Plugged Portion Forming Method for Honeycomb Formed Body, and Manufacturing Method of Honeycomb Fired Product
13 Nov 19
A masking method for honeycomb formed body, including bonding a film on at least one bottom face of a honeycomb formed body in a quadrangular prism shape such that an adhesive surface is in contact with the bottom face.
Nobuhiro FUJIE, Yuji WATANABE, Ken ITADU, Yoshihiro SATO
Filed: 18 Mar 19
Utility
Particle Counter
13 Nov 19
A particle counter includes a ceramic-made vent pipe, electric charge generating elements that generate electric charges by gaseous discharge, an electric field generating electrode, a collecting electrode, an electric field generating electrode and a removing electrode.
Kazuyuki Mizuno, Hidemasa Okumura, Keiichi Kanno
Filed: 23 Jul 19
Utility
Circumference coating material, bonding material, honeycomb structure, and method of producing honeycomb structure
11 Nov 19
The circumference coating material fills a recessed groove that is formed on a circumferential surface of a honeycomb fired body and extends an axial direction at which a part of cells are opened to the outside and to cover the circumferential surface, thereby forming a circumferential wall on the circumferential surface of a honeycomb structure, and the circumference coating material includes colloidal silica in a part of raw materials to be used and has a chlorine concentration of 150 ppm or less.
Yohei Ono, Yasushi Uchida
Filed: 25 Feb 16
Utility
Method of inspecting surface of ceramic body
11 Nov 19
An inspection method for a surface of a ceramic body capable of determining any crack more reliably than conventionally done is provided.
Ryota Kurahashi, Akihiro Mizutani, Takafumi Terahai
Filed: 5 Sep 17