1619 patents
Page 19 of 81
Utility
Gas sensor and gas sensor operation control method
20 Dec 22
A controller of the gas sensor can perform diagnostic processing of diagnosing a situation of control to the gas sensor in a case that the gas sensor in an operation state is determined to satisfy a predetermined diagnostic condition and adjustment processing of adjusting a condition for controlling the gas sensor in accordance with a result of diagnosis.
Yusuke Watanabe, Takayuki Sekiya, Daichi Ichikawa
Filed: 20 Aug 20
Utility
Honeycomb structure
20 Dec 22
A honeycomb structure includes a pillar-shaped honeycomb structure body which has porous partition walls disposed to surround a plurality of cells Among the partition walls surrounding one of the cells, each of the partition walls constituting two opposite sides of the cell sandwiched therebetween is provided with a projection which project to extend into the cell and which is continuously provided in a direction in which the cell extends, and the area S1 of one region of the cell divided by a virtual line that virtually connects distal ends of the two projections in a section of the honeycomb structure body, and the area S2 of the other region (S1≤S2) of the cell satisfy 70%≤S1/S2×100%.
Takashi Kinoshita
Filed: 20 Mar 19
Utility
Forging tool
20 Dec 22
A forging tool used to forge a workpiece in a cuboidal forging space, wherein (a): the forging space is formed when the bottom surface of the first die and the bottom surface of the second die are brought into contact with the contact surface of the third die, or (b): the forging space is formed when a first die contact surface provided in the first die and a second die contact surface provided in the second die are brought into contact with each other.
Hiromi Miura, Naokuni Muramatsu, Tadahiro Kawamoto
Filed: 21 Sep 20
Utility
Fuel cell
20 Dec 22
A fuel cell comprises an anode, a cathode, and a solid electrolyte layer disposed between the anode and the cathode.
Shinji Fujisaki, Noriyuki Ogasawara, Makoto Ohmori
Filed: 7 Oct 16
Utility
LDH separator and secondary zinc battery
20 Dec 22
Provided is a layered double hydroxide (LDH) separator including a porous substrate made of a polymeric material; and a hydroxide-ion conductive layered compound being a LDH and/or a LDH-like compound with which pores of the porous substrate are plugged.
Sota Okochi, Shohei Yokoyama, Naoko Inukai, Sho Yamamoto
Filed: 25 Aug 21
Utility
Composite Substrate and Method of Producing Composite Substrate
15 Dec 22
A composite substrate according to includes: a support substrate; and a piezoelectric layer arranged on one side of the support substrate, wherein an amplitude of a waviness having a spatial frequency of more than 0.045 cyc/mm according to a shape of the support substrate is 10 nm or less.
Minori Tani
Filed: 8 Aug 22
Utility
Composite Substrate and Method of Producing Composite Substrate
15 Dec 22
A composite substrate includes in this order: a support substrate; an intermediate layer; and a piezoelectric layer, wherein the intermediate layer contains bubbles.
Yuji HORI
Filed: 8 Aug 22
Utility
Member for Semiconductor Manufacturing Apparatus
15 Dec 22
A member for a semiconductor manufacturing apparatus includes a disk-shaped or annular ceramic heater, a metal base, an adhesive element bonding the metal base and the ceramic heater, an adhesive protective element disposed between the ceramic heater and the metal base to extend along a periphery of the adhesive element, and an anti-adhesion layer disposed between the adhesive element and the protective element, the anti-adhesion layer preventing adhesion between the adhesive element and the protective element.
Seiya INOUE, Tatsuya KUNO
Filed: 30 Mar 22
Utility
Electrically Heating Converter and Electrically Heating Support
15 Dec 22
An electrically heating converter includes: a pillar shaped honeycomb structure made of conductive ceramics, including: 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 cells penetrating from one end face to other end face to form a flow path; metal electrodes; conductive connecting portions arranged on a surface of the pillar shaped honeycomb structure; and a pressing member configured to press the metal electrodes against the conductive connecting portions, so that the metal electrodes are electrically connected to the pillar shaped honeycomb structure.
Hironori TAKAHASHI, Naoki OKAMOTO
Filed: 24 Aug 22
Utility
Focus Ring Placement Table
15 Dec 22
A focus ring placement table includes an annular ceramic heater on which a focus ring is placed, a metal base, an adhesive element bonding the metal base and the ceramic heater, an inner-peripheral-side protective element disposed between the metal base and the ceramic heater and bonded to an inner peripheral portion of the adhesive element, and an outer-peripheral-side protective element disposed between the metal base and the ceramic heater and bonded to an outer peripheral portion of the adhesive element.
Seiya INOUE, Tatsuya KUNO
Filed: 29 Apr 22
Utility
Wafer Placement Table
15 Dec 22
A wafer placement table includes a ceramic substrate that has a wafer placement surface, a first electrode that is embedded in the ceramic substrate, a first power supply terminal that is inserted from a surface of the ceramic substrate opposite the wafer placement surface toward the first electrode, a first joint that joins the first electrode and the first power supply terminal to each other and a second electrode that is disposed between the wafer placement surface and the first electrode in the ceramic substrate.
Tatsuya KUNO, Takumi WAKISAKA
Filed: 31 May 22
Utility
Gas sensor and sensor element
13 Dec 22
A gas sensor includes a sensor element, a detection device, a reference gas regulating device.
Yusuke Watanabe, Shiho Iwai
Filed: 16 Mar 20
Utility
White-light generating device with fluorescent body with inclined side surface
13 Dec 22
A white light generating device, for generating white light from an excitation light of a laser light having a wavelength of from 280 nm-495 nm, includes a fluorescent body generating a fluorescence having a wavelength longer than a wavelength of the excitation light.
Jungo Kondo, Yuichi Iwata, Tetsuya Ejiri
Filed: 14 Aug 20
Utility
Copper Alloy
8 Dec 22
There is provided a copper alloy consisting of: Ni: 10 to 15% by weight, Sn: 5.0% by weight or more, Mn: 0 to 0.5% by weight, Zr: 0 to 0.5% by weight, at least one selected from the group consisting of Nb, Fe, Al, Ti, B, Zn, Si, Co, P, Mg, and Bi: 0 to 0.2% by weight in total, and the balance being Cu and inevitable impurities.
Ryota TAKEUCHI, Takanori ASANO
Filed: 27 Apr 22
Utility
Electrically Heating Converter and Production Method for Electrically Heating Converter
8 Dec 22
An electrically heating converter includes: a pillar shaped honeycomb structure made of conductive ceramics, including: 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 cells penetrating from one end face to other end face to form a flow path; metal electrodes; a leaf spring provided on each of the metal electrodes; and a pressing member configured to press each of the leaf springs against the pillar shaped honeycomb structure, so that the pillar shaped honeycomb structure is electrically connected to each of the metal electrodes.
Hironori TAKAHASHI, Wataru MIZUNO
Filed: 22 Aug 22
Utility
Heat Exchange Member, Heat Exchanger Using Heat Exchange Member, and Method of Manufacturing Heat Exchange Member
8 Dec 22
A heat exchange member including: a honeycomb structure body including: partition walls extending from a first end surface to a second end surface to define cells forming flow passages for a first fluid; and an outer peripheral wall; and a covering member configured to cover the outer peripheral wall of the honeycomb structure body.
Shuhei KUNO, Satoshi NAGAMOTO
Filed: 22 Aug 22
Utility
Heat Exchanger
8 Dec 22
A heat exchanger includes a hollow pillar shaped honeycomb structure, a first outer cylindrical member, an inner cylindrical member, an upstream cylindrical member, a cylindrical connecting member, and a downstream cylindrical member.
Tatsuya AKAHANI, Tatsuo KAWAGUCHI, Makoto YOSHIHARA
Filed: 16 Aug 22
Utility
CorrectedVibrating Plate-bonded-body
8 Dec 22
A vibrating plate-bonded body includes a supporting substrate composed of silicon, a vibrating plate composed of a highly rigid ceramics and having a thickness of 100 μm or smaller, and a bonding layer between the supporting substrate and vibrating plate, contacting a bonding surface of the vibrating plate and composed of α-Si.
Yudai UNO, Tomoyoshi TAI, Keiichiro ASAI, Masato NIWA
Filed: 27 Oct 21
Utility
Alloy member, cell stack, and cell stack device
6 Dec 22
An alloy member includes a base member that includes a plurality of recesses in a surface and is constituted by an alloy material containing chromium, a plurality of embedded portions that are respectively disposed in the plurality of recesses, and a coating layer that covers the base member and is connected to the plurality of embedded portions.
Yuki Tanaka, Toshiyuki Nakamura, Makoto Ohmori
Filed: 27 Dec 19
Utility
Bonded Body
1 Dec 22
A bonded body has a supporting substrate composed of silicon, piezoelectric material substrate, and a bonding layer provided on a bonding surface of the supporting substrate and composed of a metal oxide.
Takahiro YAMADERA, Saki NAKAYAMA
Filed: 10 Aug 22