1619 patents
Page 45 of 81
Utility
Honeycomb filter
3 Aug 21
A honeycomb filter includes a plugged honeycomb structure body which has cell rows arranged along one direction, in a cross section of the honeycomb structure body and including a first cell row constituted of at least one of an inflow cell and an outflow cell, and a through-cell, and a second cell row including no through-cells.
Yasushi Kato, Takahiro Kondo
Filed: 11 Apr 18
Utility
Heat exchanger
3 Aug 21
A heat exchanger according to the present invention includes: a pillar shaped honeycomb structure having a plurality of cells, the cells providing first flow paths through which a first fluid is passed; an inner cylinder attached to an outer periphery of the honeycomb structure; and an outer cylinder disposed on an outer periphery of the inner cylinder, the outer cylinder providing a second flow path through which a second fluid is passed, the second flow path being arranged between the outer cylinder and the inner cylinder.
Tatsuo Kawaguchi, Takeshi Sakuma, Daisuke Kimura, Hiroshi Mizuno, Makoto Yoshihara, Takafumi Hamada
Filed: 15 Mar 19
Utility
Alloy member
3 Aug 21
An alloy member includes a base member constituted by an alloy material containing chromium, a chromium oxide layer for covering at least a portion of a surface of the base member, a pore that is formed in an interface region of the base member that is located 30 μm or less from an interface between the chromium oxide layer and the base member, and an extending portion extending from the pore into the base member.
Yuki Tanaka, Toshiyuki Nakamura, Makoto Ohmori
Filed: 27 Dec 19
Utility
Joined body of piezoelectric material substrate and support substrate
3 Aug 21
A bonded body includes a supporting substrate; a piezoelectric material substrate composed of a material selected from the group consisting of lithium niobate, lithium tantalate and lithium niobate-lithium tantalate; and a bonding layer bonding the supporting substrate and the piezoelectric material substrate and contacting a main surface of the piezoelectric material substrate.
Yuji Hori, Tatsuro Takagaki
Filed: 12 Nov 20
Utility
Joined body of piezoelectric material substrate and support substrate
3 Aug 21
A bonded body includes a supporting substrate; a piezoelectric material substrate composed of a material selected from the group consisting of lithium niobate, lithium tantalate and lithium niobate-lithium tantalate; and a bonding layer bonding the supporting substrate and the piezoelectric material substrate and contacting a main surface of the piezoelectric material substrate.
Yuji Hori, Tatsuro Takagaki
Filed: 13 Nov 20
Utility
Dense Composite Material, Method for Producing the Same, Joined Body, and Member for Semiconductor Manufacturing Device
29 Jul 21
According to the present invention, a dense composite material includes titanium silicide in an amount of 43 to 63 mass %; silicon carbide in an amount less than the mass percentage of the titanium silicide; and titanium carbide in an amount less than the mass percentage of the titanium silicide.
Asumi NAGAI, Noboru NISHIMURA, Hirofumi YAMAGUCHI
Filed: 20 Jan 21
Utility
Ceramic Heater
29 Jul 21
A ceramic heater includes a ceramic plate, a main resistance heating element, and a sub resistance heating element.
Masaki ISHIKAWA, Shuichiro MOTOYAMA
Filed: 14 Apr 21
Utility
Control Apparatus of Storage Battery and Control Method for Storage Battery
29 Jul 21
Deterioration of a storage battery is reduced, and the storage battery is caused to fully exhibit its performance in a time of emergency.
Tetsuya HATTA, Hiroyuki ABE
Filed: 14 Apr 21
Utility
Energy Management System, Independent System, and Operation Method of Independent System
29 Jul 21
Regarding an independent system, a prediction value of charged/discharged power of a storage battery is calculated, based on a prediction value of generated power of a renewable energy power generator, a prediction value of demanded power of a control device, and a prediction value of demanded power of a load on an assumption that a power supply limit is applied to the load.
Tetsuya HATTA, Hiroyuki ABE
Filed: 14 Apr 21
Utility
Bonded Body and Acoustic Wave Element
29 Jul 21
A bonded body includes a supporting substrate composed of a metal oxide, a piezoelectric material substrate, a bonding layer provided between the supporting substrate and piezoelectric material substrate and having a composition of Si(1-x)Ox (0.008≤x≤0.408), and an amorphous layer provided between the bonding layer and supporting substrate.
Yudai UNO, Masashi GOTO, Tomoyoshi TAI
Filed: 15 Apr 21
Utility
Bonded Body and Acoustic Wave Element
29 Jul 21
A bonded body includes a supporting substrate; a piezoelectric material substrate; a first bonding layer provided on the supporting substrate and having a composition of Si(1-x)Ox (0.008≤x≤0.408); a second bonding layer provided on the piezoelectric material substrate and having a composition of Si(1-y)Oy (0.008≤y≤0.408); and an amorphous layer provided between the first bonding layer and second bonding layer.
Yudai UNO, Masashi GOTO, Tomoyoshi TAI
Filed: 15 Apr 21
Utility
Ceramic porous body and method for producing the same, and dust collecting filter
27 Jul 21
A ceramic porous body includes skeleton portions; and pore portions formed between the skeleton portions, the pore portions being capable of allowing a fluid to flow therethrough.
Masaki Ishikawa, Takahiro Tomita, Kenji Morimoto
Filed: 26 Mar 19
Utility
Reductant Injecting Device, Exhaust Gas Processing Device and Exhaust Gas Processing Method
22 Jul 21
A reductant injecting device, including: a honeycomb structure including: a pillar shaped honeycomb structure portion having partition wall that defines a plurality of cells each extending from a fluid inflow end face to a fluid outflow end face; and at least one pair of electrode portions arranged on a side surface of the honeycomb structure portion; an outer cylinder having an inlet side end portion and an outlet side end portion, the inlet side end portion comprising a carrier gas introduction port being configured to introduce a carrier gas, the outlet side end portion comprising an injection port being configured to inject ammonia; a urea sprayer arranged at one end of the outer cylinder; and a spray direction switcher configured to be able to switch a spray direction of the aqueous urea solution.
Katsumi SAIKI, Yukinari SHIBAGAKI
Filed: 9 Apr 21
Utility
Reductant Injecting Device, Exhaust Gas Processing Device and Exhaust Gas Processing Method
22 Jul 21
A reductant injecting device includes: a honeycomb structure comprising: a pillar shaped honeycomb structure portion having a partition wall that defines a plurality of cells each extending from a fluid inflow end face to a fluid outflow end face; and at least one pair of electrode portions arranged on a side surface of the honeycomb structure portion; an inner cylinder being configured to house the honeycomb structure; a urea sprayer arranged at one end of the inner cylinder; and an outer cylinder arranged on an outer peripheral side of the inner cylinder, the outer cylinder being spaced apart from the inner cylinder.
Katsumi SAIKI, Yukinari SHIBAGAKI
Filed: 2 Apr 21
Utility
Reductant Injecting Device, Exhaust Gas Processing Device and Exhaust Gas Processing Method
22 Jul 21
A reductant injecting device includes: a honeycomb structure comprising: a pillar shaped honeycomb structure portion having a partition wall that defines a plurality of cells each extending from a fluid inflow end face to a fluid outflow end face; and at least one pair of electrode portions arranged on a side surface of the honeycomb structure portion; an outer cylinder being configured to house the honeycomb structure, the outer cylinder having a carrier gas introduction port on the fluid inflow end face side; a urea sprayer arranged at one end of the outer cylinder; a carrier gas introduction cylinder provided at the carrier gas introduction port of the outer cylinder; and a carrier gas flow rate amplifier provided in the carrier gas introduction cylinder.
Katsumi SAIKI, Yukinari SHIBAGAKI
Filed: 9 Apr 21
Utility
Lithium Secondary Cell
22 Jul 21
A thin lithium secondary cell includes a positive electrode, a separator, a negative electrode, an electrolytic solution, and a cell case.
Chiori SUZUKI, Haruo OTSUKA
Filed: 7 Apr 21
Utility
Energy Management System, Independent System, and Method for Operating Independent System
22 Jul 21
When in the independent system: a natural energy generating apparatus, a storage battery system, a power generator, and a first load is connected to a power supply system; the natural energy generating apparatus supplies generated power to the power supply system; the storage battery system is a regulated power supply; and the power generator performs a constant power operation, information indicating states of the natural energy generating apparatus, the storage battery system, the power generator, the first load, and a second load is obtained.
Hiroyuki ABE
Filed: 7 Apr 21
Utility
Ceramic Heater and Method of Manufacturing the Same
22 Jul 21
A ceramic heater includes a ceramic plate.
Masaki ISHIKAWA, Shuichiro MOTOYAMA
Filed: 9 Apr 21
Utility
Sensor Element and Gas Sensor
22 Jul 21
A sensor element according to the present invention includes an element body having a measurement-object gas flow section into which an exhaust gas is introduced, an adjustment pump cell including a measurement-object-gas-side electrode disposed in a portion exposed to the exhaust gas on an outer side of the element body, the adjustment pump cell being configured to adjust an oxygen concentration in an oxygen concentration adjustment chamber included in the measurement-object gas flow section, a measurement electrode disposed in a measurement chamber located downstream of the oxygen concentration adjustment chamber, and a reference electrode into which a reference gas is introduced.
Daichi ICHIKAWA
Filed: 30 Dec 20
Utility
Ceramic Heater
22 Jul 21
The ceramic heater of the present invention includes: an alumina substrate having a wafer placement surface; resistance heating elements disposed in respective zones; multistage jumpers that supply electric power to the resistance heating elements, the resistance heating elements and the jumpers being embedded in the alumina substrate in this order from a wafer placement surface side; heating element connecting vias that vertically connect the resistance heating elements to the jumpers; and power supply vias exposed to the outside in order to supply electric power to the jumpers.
Kenichiro AIKAWA, Yuji AKATSUKA, Hiroshi TAKEBAYASHI, Takahiro ANDO
Filed: 5 Apr 21