1619 patents
Utility
Coin-type Lithium Ion Secondary Battery
18 Jan 24
Provided is a coin-shaped lithium ion secondary battery including a positive electrode layer, a negative electrode layer, a separator interposed between, an electrolytic solution, and an exterior body having a coin shape with a bulge on at least one surface and comprising a closed space accommodating the positive electrode layer, the negative electrode layer, the separator, and the electrolytic solution.
Yukinobu YURA, Haruo OTSUKA, Shunsuke MIZUKAMI
Filed: 28 Sep 23
Utility
Inspection Method and Inspection System for Pillar-shaped Honeycomb Structure Made of Ceramic
18 Jan 24
An inspection system for carrying out an inspection method for a pillar-shaped honeycomb structure, the inspection system including: a robot arm with a robot hand at a tip of the robot arm, the robot hand comprising a pair of gripping surfaces capable of gripping the pillar-shaped honeycomb structure from the first end surface and the second end surface, the pair of gripping surfaces being configured to be able to rotate the pillar-shaped honeycomb structure at a predetermined rotational speed while gripping the pillar-shaped honeycomb structure from the first end surface and the second end surface; the area camera for the side surface; a screen that can display the strip-shaped images; and a controller that can at least set a rotation speed of the pair of gripping surfaces and the shutter speed of the area camera for the side surface.
Takafumi TERAHAI, Ryota KURAHASHI, Yoshihiro SATO
Filed: 29 Sep 23
Utility
Reactor Module, Liquid Fuel Synthesis Method, Separation Membrane Module, and Separation Method
18 Jan 24
A reactor includes a second flow path on a permeation side of a separation membrane.
Kosuke NAKAGAWA, Kazuki IIDA, Hirofumi KAN, Atsushi TORII, Makoto SHIOMI, Yukinari SHIBAGAKI, Katsuya SHIMIZU
Filed: 26 Sep 23
Utility
Reactor Module, Liquid Fuel Synthesis Method, Separation Membrane Module, and Separation Method
18 Jan 24
A reactor includes a second flow path on a permeation side of a separate membrane.
Kosuke NAKAGAWA, Kazuki IIDA, Hirofumi KAN, Atsushi TORII, Makoto SHIOMI, Yukinari SHIBAGAKI, Katsuya SHIMIZU
Filed: 26 Sep 23
Utility
Methane Production System
18 Jan 24
A methane production system includes a co-electrolysis device and a reforming device connected to the co-electrolysis device.
Hirofumi KAN, Atsushi TORII
Filed: 18 Jul 23
Utility
Ceramic heater
16 Jan 24
A ceramic heater includes a ceramic plate having a surface that serves as a wafer placement surface, resistance heating elements that are embedded in the ceramic plate, a tubular shaft that supports the ceramic plate from a rear surface of the ceramic plate, and a thermocouple passage that extends from a start point in a within-shaft region of the rear surface of the ceramic plate, the within-shaft region being surrounded by the tubular shaft, to a terminal end position in an outer peripheral portion of the ceramic plate.
Ryohei Matsushita
Filed: 9 Dec 20
Utility
Method for inspecting separation membrane module and method for manufacturing separation membrane module
16 Jan 24
A method for inspecting a separation membrane module has a sealing step for sealing a gas for inspection on a primary side of zeolite membrane.
Katsuya Shimizu, Makiko Ichikawa, Kenji Yajima, Takeshi Hagio
Filed: 9 Sep 19
Utility
Honeycomb filter
16 Jan 24
A honeycomb filter including: a pillar-shaped honeycomb structure having an inflow end face and an outflow end face and including a porous partition wall disposed so as to surround a plurality of cells, the plurality of cells extending from the inflow end face to the outflow end face; inflow side plugging portions disposed at open ends of predetermined cells on the inflow end face side; and outflow side plugging portions disposed at open ends of residual cells on the outflow end face side, wherein the outflow side plugging portions comprise first outflow side plugging portions and second outflow side plugging portions, the plugging length L1 of the first outflow side plugging portions is 10 to 50% of the overall length L0 of the honeycomb structure, and the plugging length L2 of the second outflow side plugging portions is less than 10% of the overall length L0 of the honeycomb structure.
Koji Fukuyo, Michio Suzuki, Yasutaka Watanabe, Ken Itadu
Filed: 3 Feb 21
Utility
Method for producing conductive honeycomb structure and method for producing electrically heating support
16 Jan 24
A method for producing a conductive honeycomb structure includes: a forming step of extruding a forming raw material to obtain a honeycomb formed body; a drying step of drying the honeycomb formed body to obtain a honeycomb dried body; and a firing step of firing the honeycomb dried body to obtain a honeycomb fired body.
Moriaki Matoba, Masahiro Tokuda, Hiroki Kitabayashi
Filed: 22 Dec 21
Utility
Reactor
11 Jan 24
A reactor includes a separation membrane permeable to a product of a conversion reaction of a raw material gas containing at least hydrogen and carbon oxide to a liquid fuel, a non-permeation side flow path extending in an approximately vertical direction on a non-permeation side of the separation membrane, the raw material gas flowing through the non-permeation side flow path, and a catalyst configured to fill the non-permeation side flow path and promote the conversion reaction.
Kosuke NAKAGAWA, Kazuki IIDA, Hirofumi KAN, Atsushi TORII
Filed: 26 Sep 23
Utility
Sensor Element and Gas Sensor
11 Jan 24
A sensor element is for detecting a specific gas concentration in a measurement-object gas, and includes: an element body including an oxygen-ion-conductive solid electrolyte layer and internally provided with a measurement-object gas flow portion that introduces the measurement-object gas and causes the measurement-object gas to flow therethrough; a flow portion pump cell having a pump inner electrode disposed in an internal cavity of the measurement-object gas flow portion, the flow portion pump cell being configured to pump out oxygen from the internal cavity or pump oxygen into the internal cavity; and a flow portion sensor cell having a voltage inner electrode disposed in the internal cavity, the flow portion sensor cell being configured to generate a voltage based on an oxygen concentration in the internal cavity.
Takayuki SEKIYA, Yusuke WATANABE, Kodai ICHIKAWA
Filed: 22 Sep 23
Utility
Electronic Component Inspection Method
11 Jan 24
An electronic component includes a first surface with a first electrode and a second surface with a second electrode.
Ryusuke IKEDA, Tomohiko HIBINO, Takao OHNISHI
Filed: 22 Sep 23
Utility
Sensor Element and Gas Sensor
11 Jan 24
A sensor element is for detecting a specific gas concentration in a measurement-object gas, and includes: an element body internally provided with a measurement-object gas flow portion; an adjustment chamber pump cell having an adjustment electrode disposed in an oxygen concentration adjustment chamber of the measurement-object gas flow portion, and a pump outer electrode disposed outside the element body, the adjustment chamber pump cell being configured to pump out oxygen from the oxygen concentration adjustment chamber or pump oxygen into the oxygen concentration adjustment chamber; a reference-gas introduction portion disposed inside the element body; and an outer sensor cell having a voltage outer electrode disposed outside the element body, and a reference electrode disposed inside the element body, the outer sensor cell being configured to generate a voltage based on an oxygen concentration in the measurement-object gas outside the element body.
Takayuki SEKIYA, Yusuke WATANABE, Kodai ICHIKAWA
Filed: 22 Sep 23
Utility
Sensor Element and Gas Sensor
11 Jan 24
A sensor element for detecting a specific gas concentration in a measurement-object gas, the sensor element includes: an element body internally provided with a measurement-object gas flow portion that introduces a measurement-object gas and causes the measurement-object gas to flow therethrough; a reference-gas introduction portion disposed inside the element body, the reference-gas introduction portion being configured to introduce a reference gas; a reference-gas adjustment pump cell having a pump reference electrode disposed inside the element body, the reference-gas adjustment pump cell being configured to pump oxygen into a periphery of the pump reference electrode; and a sensor cell having a voltage reference electrode disposed inside the element body, and a measurement-object gas-side electrode disposed inside or outside the element body, the sensor cell being configured to generate a voltage based on an oxygen concentration in a periphery of the measurement-object gas-side electrode.
Takayuki SEKIYA, Yusuke WATANABE, Kodai ICHIKAWA
Filed: 22 Sep 23
Utility
Zinc Secondary Battery
11 Jan 24
There is provided a zinc secondary battery including a unit cell including: a positive electrode plate; a negative electrode plate; a nonwoven fabric covering or wrapping up each of the positive electrode plate and the negative electrode plate; a hydroxide ion conductive separator; and an electrolytic solution; and a battery container housing the unit cell.
Minoru TANIMOTO, Takeshi YAGI
Filed: 22 Sep 23
Utility
Zeolite membrane complex, method of producing zeolite membrane complex, and hydrothermal synthesis apparatus
9 Jan 24
A zeolite membrane complex includes a longitudinal support member having at least one through hole extending along its length and a zeolite membrane on an inner peripheral surface of the through hole or over an outer peripheral surface of the support, from one end portion of the support to the other end portion thereof.
Makoto Miyahara, Kenichi Noda
Filed: 17 Feb 21
Utility
Honeycomb structure and electrically heating support
9 Jan 24
A ceramic honeycomb structure includes: an outer peripheral wall; and a partition wall disposed on an inner side of the outer peripheral wall, the partition wall defining a plurality of cells, each of the plurality of cells to form a fluid flow path extending from one end face to other end face.
Takayuki Inoue, Makoto Hamazaki, Kohei Yamada
Filed: 14 Jan 22
Utility
Assembly of piezoelectric material substrate and supporting substrate, and method for manufacturing same
9 Jan 24
A bonded body includes a supporting substrate, a silicon oxide layer provided on the supporting substrate, and a piezoelectric material substrate provided on the silicon oxide layer and composed of a material selected from the group consisting of lithium niobate, lithium tantalate and lithium niobate-lithium tantalate.
Yuji Hori, Takahiro Yamadera, Tatsuro Takagaki
Filed: 21 Jul 20
Utility
Circuit Board Assembly
4 Jan 24
A circuit board assembly includes a wiring board, the lithium secondary battery electrically connected to the wiring board, and a wireless communication device electrically connected to the wiring board.
Eiji NAKASHIMA
Filed: 14 Sep 23
Utility
Heating Furnace
4 Jan 24
A heating furnace includes a plurality of heat storage coolers capable of introducing a cooling gas into an inside of the furnace and sucking an in-furnace gas; wherein each of the plurality of heat storage coolers includes a gas nozzle in communication with the inside of the furnace; a gas port in communication with an outside of the furnace and connected to a gas piping system that is capable of switching between supplying gas to the heat storage cooler and exhausting gas from the heat storage cooler; a gas passage communicating the gas nozzle with the gas port and having a space for filling a heat storage element; and a heat storage element filled in the space for filling the heat storage element.
Daniel Yukichi KITAGUCHI, Tatsuya KINOSHITA, Masami SATO
Filed: 8 Jun 23