1619 patents
Page 76 of 81
Utility
Porous Ceramic Particle and Porous Ceramic Structure
1 Jan 20
A porous ceramic particle (16) has a pair of main surfaces (161, 162) in parallel with each other.
Akinobu Oribe, Takahiro Tomita
Filed: 9 Sep 19
Utility
Charge Generation Element and Fine-particle Count Detector
1 Jan 20
A charge generation element has a discharge electrode on a front surface of a dielectric layer and ground electrodes on a rear surface, and generates electric charge as a result of a discharge upon application of a voltage between the discharge electrode and the ground electrodes.
Hidemasa OKUMURA, Kazuyuki MIZUNO, Keiichi KANNO
Filed: 8 Sep 19
Utility
Gas Sensor
1 Jan 20
A gas sensor detects the concentration of a specific gas on the basis of a pump current that flows when oxygen is pumped out from a measurement chamber, so that an oxygen concentration in the measurement chamber becomes a predetermined low concentration, the oxygen that is pumped out being oxygen that is generated when the specific gas is reduced in measurement chamber in a case where the specific gas is an oxide or being oxygen that is generated when a gas obtained as a result of conversion of the specific gas to an oxide is reduced in the measurement chamber in a case where the specific gas is a non-oxide.
Osamu NAKASONE, Taku OKAMOTO, Nobukazu IKOMA
Filed: 25 Jun 19
Utility
Frame Structure Assembly Kit, Battery Module, and Method for Manufacturing Battery Module
1 Jan 20
A frame structure assembly kit is provided.
Seiji HAYAKAWA
Filed: 8 Sep 19
Utility
Gas Sensor and Sensor Element
1 Jan 20
A gas sensor includes an element body, an inner main pump electrode, an inner auxiliary pump electrode, an inner preliminary pump electrode, a measurement electrode, a reference electrode, a measurement voltage detection device, a specific gas concentration detection device.
Kunihiko NAKAGAKI, Taku Okamoto, Osamu Nakasone, Nobukazu Ikoma
Filed: 25 Jun 19
Utility
Gas Sensor
1 Jan 20
A gas sensor includes an element body, an adjustment pump cell, a preliminary pump cell, a measurement electrode, a reference electrode, a specific gas concentration detection device.
Kunihiko NAKAGAKI, Taku OKAMOTO, Osamu NAKASONE, Nobukazu IKOMA
Filed: 25 Jun 19
Utility
Fuel Cell and Cell Stack Device
1 Jan 20
A cell stack device includes a manifold and a fuel cell.
Risako ITO, Makoto OHMORI, Hirofumi KAN, Yuki TANAKA, Masayuki SHINKAI
Filed: 3 Sep 19
Utility
Monolithic separation membrane structure and method of manufacture thereof
30 Dec 19
A monolithic separation membrane structure comprises a substrate, a first support layer and a separation membrane.
Makoto Teranishi, Makiko Ichikawa, Hideyuki Suzuki
Filed: 10 Sep 15
Utility
Reducing agent injection device and exhaust gas treatment method
30 Dec 19
A reducing agent injection device includes a honeycomb structure and a urea spraying device spraying a urea water solution in mist form.
Katsumi Saiki, Yoshimasa Omiya, Takuya Ishihara
Filed: 13 Mar 17
Utility
Gas sensor
30 Dec 19
A gas sensor that is unlikely to have Au evaporation from an external electrode even when used under a high temperature atmosphere is provided.
Taku Okamoto, Yuki Nakayama, Noriko Hirata
Filed: 18 Sep 17
Utility
Inspection apparatus for gas sensor
30 Dec 19
An inspection apparatus capable of performing responsivity inspection on a plurality of gas sensors at equivalent accuracies is provided.
Kazuki Takegawa, Naoya Saito
Filed: 27 Mar 17
Utility
Battery and assembly method therefor
30 Dec 19
The present invention provides a sequential and efficient method of assembling a battery with a desired number of layers while reliably separating positive and negative electrode sides from each other with one or more separator structures.
Kenshin Kitoh, Naohito Yamada, Kenji Kawamura, Yuichi Gonda
Filed: 10 Sep 17
Utility
Honeycomb Filter
25 Dec 19
A honeycomb filter including: a honeycomb structure having a porous partition wall provided surrounding a plurality of cells; and a plugging portion disposed to seal either one end portion on the inflow or the outflow end face side of the cells, wherein the cell in which the plugging portion is provided at the outflow end face side and the inflow end face side is open is defined as an inflow cell, the cell the plugging portion is provided at the inflow end face side and the outflow end face side is open is defined as an outflow cell, the honeycomb structure further has a trapping layer for the particulate matter on an inner surface side of the partition wall, the trapping layer includes a portion composed of a sintered body of CeO2 particles on at least a surface layer, and the average particle diameter is 1.1 μm or less.
Ren Kasuga, Shogo Takeno, Kousuke Ujihara, Takuya Nakashima
Filed: 10 Jun 19
Utility
Particulate Detecting Element and Particulate Detector
25 Dec 19
A particulate detecting element includes a casing having a gas flow channel that enables gas to pass therethrough, a charge generating unit configured to impart charges generated by electric discharge to the particulates in the gas introduced into the casing and turn the particulates into charged particulates, a collection electrode disposed in the casing, where the collection electrode collects a collection target representing one of the charged particulate and the charge not imparted to the particulate, and a deceleration electrode disposed such that at least part of the deceleration electrode is away from an outer wall of the gas flow channel in the casing, where the deceleration electrode generates a deceleration electric field that decelerates the collection target at least one of upstream of the collection electrode in a gas flow direction and above the collection electrode.
Keiichi KANNO, Kazuyuki MIZUNO, Hidemasa OKUMURA
Filed: 3 Sep 19
Utility
Method for Inspecting Separation Membrane Structure, Method for Manufacturing Separation Membrane Module, and Method for Manufacturing Separation Membrane Structure
25 Dec 19
A method for inspecting a separation membrane structure includes an assembly step of sealing a separation membrane structure that includes a porous substrate and a separation membrane into a casing, and an inspection step of applying pressure to an inspection liquid that has filled a first main surface side of the separation membrane.
Makoto MIYAHARA, Makiko ICHIKAWA, Kenji YAJIMA, Takeshi HAGIO
Filed: 5 Sep 19
Utility
Gas sensor
23 Dec 19
A gas sensor 10 includes a tubular protective cover 30 having an element chamber 37 therein and configured to allow a measured gas to flow from the outside into the element chamber 37; and a long sensor element 20 including a detecting portion 23 located in the element chamber 37 and configured to detect a specified gas concentration in the measured gas.
Yusuke Watanabe, Takao Murase, Masashi Yasui
Filed: 25 Aug 16
Utility
Gas sensor
23 Dec 19
A mixed-potential gas sensor for measuring a concentration of a predetermined gas component of a measurement gas includes sensing electrodes mainly made of an oxygen-ion conductive solid electrolyte and located on a surface of a sensor element, and at least one reference electrode including a cermet including Pt and an oxygen-ion conductive solid electrolyte.
Taku Okamoto, Noriko Hirata, Yuki Nakayama, Osamu Nakasone
Filed: 10 Oct 16
Utility
Fuel cell
23 Dec 19
A fuel cell has an anode, a cathode and a solid electrolyte layer.
Makoto Ohmori, Shinji Fujisaki, Yoshihiko Yamamura, Takashi Ryu
Filed: 6 Dec 17
Utility
Wafer-heating Device
18 Dec 19
In a ceramic heater, a central-zone heating resistor and an outer-peripheral-zone heating resistor are embedded in a disc-like ceramic base having a wafer-mounting surface on one side.
Hiroshi Takebayashi, Kengo Torii, Natsuki Hirata
Filed: 26 Aug 19
Utility
Security Ink Pigment, Security Ink, Printed Matter, and Method of Producing Security Ink Pigment
18 Dec 19
Security of a printed matter is enhanced, a coat printed on a matter to be printed for a security enhancement of the printed matter is printed by a normal printing process, and the coat is flattened and smoothed.
Tatsuya HISHIKI
Filed: 27 Aug 19