1619 patents
Page 62 of 81
Utility
Porous Ceramic Structure
16 Sep 20
A porous ceramic structure with low pressure loss and high catalytic performance is provided.
YUNIE IZUMI, Kenichi Hidaka
Filed: 2 Mar 20
Utility
Receiving Table for Honeycomb Formed Body, Method for Producing Honeycomb Formed Body, and Method for Producing Honeycomb Fired Body
16 Sep 20
A receiving table 100 for supporting a side surface of a honeycomb formed body, the side surface being parallel to a cell extending direction.
Hirotada NAKAMURA, Nobuyuki KUROKI
Filed: 30 Jan 20
Utility
Electric Heating Type Support, Exhaust Gas Purifying Device, Method for Producing Electric Heating Type Support, Joined Body, and Method for Producing Joined Body
16 Sep 20
An electric heating type support includes: an electrically conductive honeycomb structure including a pillar shaped honeycomb structure portion composed of conductive ceramics, the pillar shaped honeycomb structure portion including: an outer peripheral wall; and porous partition walls disposed on an inner side of the outer peripheral wall, the porous partition walls defining a plurality of cells, each cell penetrating from one end face to other end face to form a flow path; and a pair of metal terminals disposed so as to face each other across a central axis of the pillar shaped honeycomb structure portion, each metal terminal being joined to a surface of the electrically conductive honeycomb structure via a welded portion so as to follow a surface shape of the electrically conductive honeycomb structure.
Naoya Takase
Filed: 2 Mar 20
Utility
Electric Heating Type Support, Exhaust Gas Purifying Device, and Method for Producing Electric Heating Type Support
16 Sep 20
An electric heating support includes an electrically conductive honeycomb structure having an outer peripheral wall and porous partition walls disposed on an inner side of the outer peripheral wall, the porous partition walls defining a plurality of cells, each cell penetrating from one end face to other end face to form a flow path.
Naoya TAKASE
Filed: 23 Feb 20
Utility
Conductive honeycomb structure
14 Sep 20
A conductive honeycomb structure, comprising: a columnar ceramic honeycomb structure portion comprising an outer peripheral side wall and partition walls each disposed inside the outer peripheral side wall and defining a plurality of cells penetrating from one bottom surface to another bottom surface to form flow paths; a pair of electrode layers disposed on an outer surface of the outer peripheral side wall across a central axis of the honeycomb structure portion; and a pair of metal terminals joined to the respective electrode layers via one or more welded portions, wherein each of the one or more welded portions comprises a welded area of from 2 to 50 mm2.
Takashi Noro
Filed: 27 Mar 18
Utility
Functional layer including layered double hydroxide, and composite material
14 Sep 20
A battery including, as a separator, a functional layer including a layered double hydroxide that contains Ni, Al, Ti and Zn, and has an atomic ratio Zn/(Ni+Ti+AI+Zn) of 0.04 or more determined by an energy dispersive X-ray analysis (EDS).
Sho Yamamoto, Shohei Yokoyama
Filed: 19 Dec 18
Utility
Method for producing oriented sintered body
14 Sep 20
A method for producing an oriented sintered body according to the present invention includes the steps of: (a) preparing a multilayer body, the multilayer body including a layer including a fine raw-material powder and a layer including a plate-like raw-material powder which are alternately stacked each other, particles of the plate-like raw-material powder being arranged such that surfaces of the particles of the plate-like raw-material powder extend along a surface of the layer including a fine raw-material powder; and (b) sintering the multilayer body.
Kei Sato, Takahiro Maeda, Morimichi Watanabe, Tsutomu Nanataki
Filed: 18 Apr 18
Utility
Inert gas substituting method and ceramic structure manufacturing method using inert gas substituting method
14 Sep 20
An inert gas substituting method includes: a closing step of accommodating a honeycomb formed body in an indoor space of a gas substituting chamber and closing the same with airtightness from the outside being maintained; a pressure reducing step of reducing the pressure in the indoor space to a preset first vacuum pressure; a pressure increasing step of introducing argon gas into the pressure-reduced indoor space and increasing the pressure to a second vacuum pressure which is higher than the first vacuum pressure and lower than atmospheric pressure; a pressure re-reducing step of reducing the pressure to the first vacuum pressure again; and a pressure recovering step of repeating the pressure increasing step and the pressure re-reducing step at least twice, introducing argon gas into the indoor space in which the pressure has been reduced to the first vacuum pressure again, and recovering the pressure to atmospheric pressure.
Chikashi Ihara, Takashi Goshima, Yoshiyuki Kamei
Filed: 1 May 18
Utility
Copper alloy and method for producing same
14 Sep 20
A copper alloy disclosed in the present description has a basic alloy composition represented by Cu100-(x+y)SnxMny (where 8≤x≤16 and 2≤y≤10 are satisfied), in which a main phase is a βCuSn phase with Mn dissolved therein, and the βCuSn phase undergoes martensitic transformation when heat-treated or worked.
Mahoto Takeda, Koudai Sasaki, Daisuke Kaneko, Naokuni Muramatsu, Takanari Nakajima
Filed: 19 Sep 18
Utility
Gas sensor
14 Sep 20
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.
Yusuke Watanabe, Takao Murase, Masashi Yasui
Filed: 6 Jun 19
Utility
Sensor element, manufacturing method therefor, and gas sensor
14 Sep 20
In a sensor element 101, oxygen contained in a gas to be measured introduced into a first internal space 20 through a first diffusion control part 11 is pumped out by applying voltage between an inner pump electrode 22 and an outer pump electrode 23.
Akari Tominaga, Hirohito Kiyota
Filed: 9 Mar 17
Utility
Gas sensor
14 Sep 20
An inner protective cover 130 of a gas sensor forms an element-chamber inlet 127 having a first outside opening 128a, a second outside opening 128b, and an element-side opening 129.
Yosuke Adachi, Tetsuya Ishikawa, Jumpei Tanaka
Filed: 14 Jun 17
Utility
Zeolite Synthesis Sol, Method of Producing Zeolite Membrane, and Method of Producing Zeolite Powder
9 Sep 20
A zeolite synthesis sol includes particles of an aluminum source with a mean particle diameter of 5 to 500 nm, and a solvent in which the particles are dispersed, the solvent being water that contains a phosphorus source, a structure-directing agent, and a carboxylic acid.
Makoto MIYAHARA, Kenichi Noda
Filed: 18 Feb 20
Utility
Ceramic Heater, Sensor Element, and Gas Sensor
9 Sep 20
The heater 72 of the heater portion includes the linear portions 78 and the bend portions 77.
Yusuke WATANABE, Takao MURASE, Masashi YASUI, Rui SAKAGUCHI
Filed: 19 May 20
Utility
Wafer Placement Apparatus
9 Sep 20
A wafer placement apparatus includes a ceramic plate having a top surface including a wafer placement surface, the ceramic plate allowing at least one of an electrostatic electrode and a heater electrode to be embedded therein; and a cooling plate disposed on an undersurface of the ceramic plate opposite to the wafer placement surface to cool the ceramic plate, wherein the cooling plate includes a coolant channel, and the coolant channel has a multi-layer structure at least partially including two or more layers stacked vertically, the two or more layers being spaced different distances apart from the wafer placement surface.
Joyo ITO
Filed: 26 Feb 20
Utility
Plugged honeycomb structure
7 Sep 20
The plugged honeycomb structure includes a plurality of honeycomb segments, a bonding layer, and plugging portions which plug open ends of cells of each honeycomb segment, and in the honeycomb segment, at least two types of cells having different sectional shapes are formed to constitute predetermined repeated arrangement patterns, and a ratio of a value R2s obtained by dividing an average sectional area S2in of inflow cells by an average sectional area S2out of outflow cells in a partial rim circumferential wall cell region is in a range of 1.7 times or more and 2.0 times or less to a value R1s obtained by dividing an average sectional area S1in of the inflow cells by an average sectional area S1out of the outflow cells in a whole rim partition wall cell region.
Kazuya Mori, Mitsuhiro Ito
Filed: 13 Sep 17
Utility
Plugged honeycomb structure, and manufacturing method of plugged honeycomb structure
7 Sep 20
A plugged honeycomb structure has a plurality of cells defined by partition walls to become through channels for fluid, one end of each of the predetermined cells is plugged by a plugging member, the other end of each of the residual cells is plugged by the plugging member, the partition wall is made of a cordierite component as a main component, and a value obtained by dividing Young's modulus of a plugging structure portion formed by the partition walls and the plugging member by Young's modulus of a cell structure portion formed by the partition walls is in a range of 1.05 to 2.00.
Takayoshi Shibayama, Masaki Houra, Takayuki Sakamoto, Hiroyuki Suenobu
Filed: 7 Feb 17
Utility
Epitaxial substrate for semiconductor elements, semiconductor element, and manufacturing method for epitaxial substrates for semiconductor elements
7 Sep 20
An epitaxial substrate for semiconductor elements suppresses leakage current and has a high breakdown voltage.
Mikiya Ichimura, Sota Maehara, Yoshitaka Kuraoka
Filed: 2 Jan 20
Utility
All-solid-state Lithium Battery and Method for Manufacturing Same
2 Sep 20
There is provided an all-solid-state lithium battery including: a positive-electrode plate composed of a lithium complex oxide sintered body having a layered rock-salt structure; a solid electrolyte layer composed of a lithium-ion-conductive antiperovskite material; a negative-electrode plate containing Ti and permitting intercalation and deintercalation of lithium ions at 0.4 (vs.
Kei TANAKA, Miyuki KOJIMA, Keita MIYANISHI, Yosuke SATO, Yuji KATSUDA, Yukihisa TAKEUCHI
Filed: 17 May 20
Utility
Coating Material for Honeycomb Structure, Outer Peripheral Coating of Honeycomb Structure, and Honeycomb Structure with Outer Peripheral Coating
2 Sep 20
A coating material for a honeycomb structure, the coating material containing: from 1% by mass to 10% by mass of first ceramic fibers having an average axial length of from 80 μm to 200 μm in an inorganic raw material; and from 0.1% by mass to 15% by mass of second ceramic fibers having an average axial length of from 50 μm to 70 μm in the inorganic raw material.
Keisuke KIMURA, Suguru KODAMA
Filed: 24 Feb 20