483 patents
Page 5 of 25
Utility
Yttrium Oxide-based Sintered Body, Production Method Therefor, and Member for Semiconductor Production Apparatus
29 Sep 22
An yttrium oxide-based sintered body includes yttrium oxide as a predominant component.
Yuki TAKAHASHI, Yoshifumi TSUTAI
Filed: 24 Mar 22
Utility
Spark plug
27 Sep 22
A spark plug including a center electrode; a metallic member forming a tubular shape around an axis of the spark plug, holding the center electrode therein, and having a hole formed in a side wall thereof and extending in a radial direction; and a ground electrode supported in the hole and extending from the hole toward the axis.
Koichiro Saito, Susumu Imai
Filed: 1 Oct 20
Utility
Spark Plug
15 Sep 22
A spark plug includes a tubular metal shell; an insulator including a locking portion locked onto the metal shell; and a cap disposed at a front end side of the metal shell, the cap having a plurality of orifices.
Tatsuya GOZAWA, Shunsuke MAEDA, Daiki GOTO
Filed: 10 Feb 22
Utility
Electrode for Power Storage Device, and Power Storage Device
15 Sep 22
To enhance lithium ion conductivity in an electrode for a power storage device, and at the interface between the electrode and another member.
Manato UCHIDA, Daisuke SHISHIHARA, Hideaki HIKOSAKA, Hiroshi YAMAMOTO, Ayako KONDO, Suguru MIYAMOTO, Hidetoshi MIZUTANI
Filed: 24 Jun 20
Utility
Sensor System, and Sensor System Failure Detecting Method
8 Sep 22
A sensor system (1, 1S) including a current DA converter (42) outputting a control current (Ip) of a sensor element (3S), a control unit (4C) generating a control current instruction value (Ipcmd) corresponding to magnitude of the control current and inputting this instruction value to the current DAC, an instruction value sequence generating unit (47) generating, instead of the control current instruction value, an inspection instruction value sequence (RChcmd) in which predetermined inspection current instruction values (Chcmd) inputted to the current DAC are arranged in order and by which failure of the current DAC can be detected, an inspection current detection unit (71) detecting an inspection current value (Ichv) of an inspection current (Ich) outputted from the current DAC, and a failure detection unit (8) detecting failure of the current DAC from an inspection current value sequence (RIchv) in which the inspection current values are arranged in order of detection.
Yuzo HIGUCHI, Yuji OI, Satoru TODA, Satoru ABE, Junichiro MITSUNO, Hidetoshi MAKINO
Filed: 8 Oct 20
Utility
Gas sensor
30 Aug 22
A gas sensor (1) including a first gas detection element (2) and a second gas detection element (3), a first storage portion (4) having a first internal space (4A), and a first opening (4B) establishing communication between the first internal space (4A) and the outside space thereof exposed to a detection subject atmosphere, a second storage portion (5) having a second internal space (5A) and a second opening (5B) establishing communication between the second internal space (5A) and the outside space, a first membrane (4C) allowing permeation of water vapor and substantially not allowing permeation of a detection target gas, and covering the first opening (4B), and a calculation unit (12) for calculating the concentration of a detection target gas contained in the detection subject atmosphere, based on outputs from the first and second gas detection elements (2, 3), respectively.
Yusuke Matsukura, Shoji Kitanoya, Masaya Watanabe, Daisuke Ichikawa
Filed: 22 Jan 20
Utility
Spark plug
30 Aug 22
A spark plug includes a metal shell and a cap member joined to the metal shell to define a pre-chamber.
Kenji Ban, Tatsuya Gozawa
Filed: 23 Jun 20
Utility
Water Quality Measuring System
25 Aug 22
A water quality measuring system includes a first introduction section for introducing rearing water as a sampling target, and a first adding section which adds an acid to the rearing water introduced by the first introduction section, and a nitrous acid sensor whose measurement target is nitrous acid and which measures the measurement target concentration of the rearing water to which the acid has been added by the first adding section.
Yoji TAKEHIRO, Kazusei TAMAI, Gray Lawrence Sirosi PUTRA, Keisuke TASHIMA, Shunsuke KAMEI, Junji KOJIMA, Yasukazu IWAMOTO, Hiroshi NAGAI
Filed: 14 Jul 20
Utility
Temperature control apparatus, temperature control method, gas sensor, method of manufacturing gas sensor, and temperature control system for gas sensor
23 Aug 22
A gas sensor including a detection element section (71) including a solid electrolyte body and a pair of electrodes disposed on the solid electrolyte body, and a heater (73) for heating the detection element section (71).
Kentaro Kamada, Hitoshi Furuta
Filed: 19 Jun 19
Utility
Spark plug with insulator with particular shape
23 Aug 22
A spark plug including a center electrode that has a large-diameter portion having an outside diameter that is largest in the center electrode.
Yusuke Tanahashi, Naoki Nishio, Yusuke Kawashima
Filed: 19 Mar 20
Utility
Spark plug
23 Aug 22
A spark plug includes a tubular metal shell; an insulator including a locking portion locked onto the metal shell; and a cap disposed at a front end side of the metal shell, the cap having a plurality of orifices.
Tatsuya Gozawa, Shunsuke Maeda, Daiki Goto
Filed: 10 Feb 22
Utility
Aquaculture System
18 Aug 22
An aquaculture system (Sy) includes mineral sensors (22, 24, 26) for detecting the concentrations of minerals contained in rearing water within a rearing tank (50) for rearing an aquatic organism or the rearing water within a circulation passage (70), and an adjustment section which performs instruction issuance or operation for rendering the concentrations of the minerals contained in the rearing water coincident with their standards when the mineral concentrations detected by the mineral sensors (22, 24, 26) deviate from their standards.
Yoji TAKEHIRO, Kazusei TAMAI, Miyuki SAITO, Gray Lawrence Sirosi PUTRA, Koyo TAKENOSHITA, Isamu YOSHIDA, Ryoji NISHIMURA, Yusuke YAMASAKI
Filed: 14 Jul 20
Utility
Wiring board
9 Aug 22
A wiring board has a metal-made base having a front surface and a back surface, an insulating frame body bonded to the front surface of the base through a bonding layer made of bonding material, a seating provided in an area that is located at an inner side with respect to the frame body on the front surface of the base, a mounting area where a component is supposed to be mounted on the front surface of the base, and a groove formed on the front surface of the base.
Yosuke Imoto, Shinichiro Haneishi, Kenji Suzuki, Norihiko Kawai, Naoki Kito
Filed: 26 Sep 19
Utility
Sensor Element and Gas Sensor
4 Aug 22
A sensor element comprising a first electrode containing Au as a main component, a second electrode and a solid electrolyte body.
Yoshihiro NAKANO, Tetsuo YAMADA
Filed: 28 Sep 20
Utility
Produce Management System
4 Aug 22
In a produce management system (1), a production-base-side apparatus (10) outputs management data generated or input in a process of breeding produce at a production base.
Yoji TAKEHIRO, Miyuki SAITO, Koyo TAKENOSHITA, Isamu YOSHIDA, Ryoji NISHIMURA, Yusuke YAMASAKI
Filed: 14 Jul 20
Utility
Wiring board and method for manufacturing same
26 Jul 22
A wiring board and a method for manufacturing the wiring board in which an initial Cu plated layer is formed by plating so as to cover the surface of a metallized layer and then the initial Cu plated layer is heated to be softened or melted.
Toshio Suzuki, Masami Kanayama, Akiyoshi Hattori, Masanori Kito
Filed: 19 Jul 17
Utility
Gas sensor control apparatus, gas sensor apparatus, and internal combustion engine control apparatus
19 Jul 22
A gas sensor control apparatus (300) including a control section (61) which executes a first receiving process (STEP 1) for receiving a first detection result output from a mixed-potential-type ammonia detection section (42) for detecting ammonia contained in a gas under measurement and corresponding to the concentration of ammonia, a second receiving process (STEP 1) for receiving a second detection result output from an oxygen detection section (2) for detecting oxygen contained in the gas under measurement and corresponding to the concentration of oxygen, a first concentration calculation process (STEP 3) for calculating a first ammonia concentration of the gas under measurement based on the first detection result and the second detection result, and a pressure correction process (STEP 6) for correcting the first ammonia concentration based on pressure information obtained from an external device (220), thereby obtaining a second ammonia concentration of the gas under measurement.
Yoshihiro Nakano, Kimihiro Kohama
Filed: 10 Sep 20
Utility
Holding Device
14 Jul 22
Takahisa KOMATSU, Kazutaka TANAKA
Filed: 10 Dec 20
Utility
Sensor element and gas sensor
12 Jul 22
A sensor element includes: three electrode pads provided on the first main surface, and electrically connected to a connection terminal, the three electrode pads including; a pad group including two electrode pads which are arranged in a widthwise direction of the sensor element, and a single pad which is not overlapped with the pad group when viewed in a widthwise direction, the single pad including a main body portion which has a width greater than a clearance between the two electrode pads of the pad group, which is electrically connected to the connection terminal, and a connection portion which is connected to a conductor formed within a through hole extending within the sensor element in a thickness direction, and which is adjacent to a side surface of the main body portion.
Hitoshi Furuta, Akinori Kojima
Filed: 2 May 19
Utility
Plasma Irradiation Apparatus and Plasma Irradiation Method
23 Jun 22
A plasma irradiation apparatus includes: a gas guide channel defining therein a flow path for flow of a discharge gas, with an outlet port formed at an end of the flow path; and a discharge section that generates plasma discharge in the gas guide channel.
Shinsuke ITOH
Filed: 1 Jun 20