Hiroshi Ito has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
Abstract: A rotating electric machine according to the present disclosure is a rotating electric machine including a stator and a rotor, in which the rotor includes a plurality of permanent magnets arranged in a circumferential direction of a rotation axis and a plurality of protrusions arranged in the circumferential direction, the stator includes a plurality of teeth, an armature winding wound around the plurality of teeth, and a field winding wound around the plurality of teeth, a field pole is formed in the plurality of protrusions by energization to the field winding and the plurality of permanent magnets, the plurality of permanent magnets and the plurality of teeth are alternately arranged at intervals in the circumferential direction to form the field pole, all the permanent magnets have the same polarity, wherein, |Pa?Pf|?1, |Pr?Pf|?1, and |Pa?Pr|?1, and Pr is even.
Abstract: A bucket management system 1 comprises: chutes 2 and 3 that have loading areas I1 and I4 and take-out areas O1 and O4 facing each other along a conveying direction F and convey buckets loaded to the loading area along the conveying direction F in storage areas S1 and S4 between the loading areas and the take-out areas; and a loading position indicating device 5 that indicates a loading position P for a bucket to be loaded along the width direction in the loading area. A plurality of bucket rows configured by stacking a plurality of buckets along the conveying direction F can be arranged in the storage areas. The loading position indicating device 5 indicates a loading position P on the basis of the lot number allocated to a bucket to be loaded and the arrangement information of the buckets in the storage areas.
Abstract: In general, according to one embodiment, a stress analysis method comprising: dividing a surface of an object into a plurality of first rectangles each having a first size, on data; and acquiring a first type value for each of the first rectangles. The method further includes: specifying, from among the first rectangles, a plurality of second rectangles that have the first type value of a magnitude that falls within a first range and form a rectangle; and generating a stress model for a set of the second rectangles by using the second rectangles as an element.
Abstract: A control device includes a processor that acquires travel data of a target vehicle, determines whether the target vehicle obeys a traffic rule, and adjusts a usage form of the travel data in a case of determining that the target vehicle does not obey the traffic rule.
Abstract: Disclosed herein is a common mode filter that includes a winding core part and first and second wires wound in a same direction around the winding core part. The first and second wires constitute a first winding block on one endmost side in an axial direction of the winding core part, a second winding block on other endmost side in the axial direction of the winding core part, and a third winding block positioned between the first and second winding blocks. The second winding block is a winding block at an odd-numbered position counted from the first winding block. The first and second wires cross each other in an area between the first and third winding blocks and in an area between the second and third winding blocks.
Abstract: A semiconductor device includes a base body, a stacked body on the base body and a first columnar part. The base body includes a substrate, a first insulating film on the substrate, a first conductive film on the first insulating film, and a first semiconductor part on the first conductive film. The stacked body includes conductive layers and insulating layers stacked alternately in a stacking direction. The first columnar part is provided inside the stacked body and the first semiconductor part. The first columnar part includes a semiconductor body and a memory film between the semiconductor body and conductive layers. The semiconductor body extends in the stacking direction. The first columnar part has a first diameter and a second diameter in a first direction crossing the stacking direction. The first diameter inside the first semiconductor part is larger than the second diameter inside the stacked body.
May 26, 2022
Date of Patent:
January 30, 2024
Megumi Ishiduki, Hiroshi Nakaki, Takamasa Ito
Abstract: A continuous administration device configured to be indwelled in a living body for sustained release of a substance to be administered, the continuous administration device including: a cylindrical main body portion having an inner cavity; a plug slidable in the inner cavity in a liquid-tight manner; a pressing portion disposed on an upstream side with respect to the plug and configured to press the plug toward a downstream side; the substance to be administered, which is stored in the inner cavity on the downstream side with respect to the plug and released into the living body by the plug sliding toward the downstream side; and a sliding solid coating layer that reduces initial sliding resistance and normal sliding resistance of the plug, on at least one of an outer surface of the plug or a region where the plug slides in the inner cavity.
Abstract: A dispersion of the present disclosure includes a polyester functioning as a dispersant, water, and a dispersoid, and the polyester includes, as a monomer component, a first monomer having an aromatic ring on a side chain and a second monomer having at least one selected from the group consisting of a carboxy group which forms no ester bond and a sulfo group. A content of the first monomer with respect to all monomers forming the polyester is preferably 25 to 75 percent by mole.
Abstract: An imaging device according to the present technology includes a light source spectral sensor that obtains a wavelength spectrum for light coming from a light source illuminating a measurement target, to detect light for each wavelength, and a multispectral camera that performs wavelength spectral imaging of the measurement target. The light source spectral sensor is configured to be capable of obtaining a spectrum of more wavelengths than those of the multispectral camera.
Abstract: A dispersion of the present disclosure includes a polyester functioning as a dispersant, water, a dispersoid, and a solvent, the polyester has a carboxy group which forms no ester bond and a sulfo group, and the solvent includes a polyol having a log P of ?2.0 to 0.0. In the polyester, a rate of a content of a monomer having the carboxy group to a content of a monomer having the sulfo group is preferably 50% to 200% on a molar basis.
Abstract: [Object] Provided are a 11C-labeled acyclic retinoid that can be synthesized in a short time with a high yield and can be suitably used for PET for elucidating intracerebral kinetics, a PET probe using it, and methods for producing them. [Solution] The 11C-labeled acyclic retinoid of the present invention is characterized by being represented by the following chemical formula (a). This compound can be produced by a coupling step of cross-coupling a methyl iodide labelled with 11C and the following organotin compound (b) (provided that in the formula, R1 and R2 represent alkyl groups which may have a branch) in an aprotic solvent in the presence of a palladium complex, a phosphine ligand, and a cuprous halide.
November 18, 2021
January 4, 2024
NATIONAL CENTER FOR GERIATRICS AND GERONTOLOGY
Abstract: A toner set includes a plurality of toners, wherein the toner set includes a first toner containing a yellow colorant and a second toner containing a cyan colorant, the first toner and the second toner each contain a binder resin containing a vinyl-based resin and a crystalline resin, and a release agent containing a hydrocarbon wax, a content of the vinyl-based resin with respect to a total mass of the binder resin is 50% by mass or more, the first toner contains the crystalline resin having a moiety having a crystal structure and a crystal nucleating agent moiety having a crystal nucleating agent, and the second toner contains the cyan colorant that is a compound represented by general formula (1).
Abstract: A compound having a chain structure consisting of an aromatic ring group, an ether oxygen atom, a methylene group, an aromatic ring group, a methylene group, an ether oxygen atom, and an aromatic ring group bonded in an order, wherein a hydroxymethyl group is bonded to a carbon atom of the aromatic ring group disposed at a first end of the chain structure, and one end group selected from a hydroxyl group, an amino group, an amide group, and a carboxyl group is bonded to a carbon atom of the aromatic ring group disposed at a second end of the chain structure.
Abstract: A fluid pressure hitting device comprises a piston inserted in a cylinder, a chisel, and a first, second, and third chambers. The chisel is fitted in the cylinder such that a part of the chisel projects from one axial end of the cylinder and is configured to further project from that axial end due to being hit by the piston as the piston slides toward the one axial end. The first through third chambers are partitioned by an inner peripheral surface of the cylinder and an outer peripheral surface of the piston. The first through third chambers are arranged in the axial direction in order fluid the one axial end to another axial end of the cylinder. A flow path is configured to supply fluid from a fluid supply portion when the piston hits the chisel, to the first chamber.
Abstract: A machine learning device includes a processor which performs, when performing learning of a model with image data, the learning of the model while excluding the image data of an animal having a feature amount common with a feature amount of a human.
Abstract: [Problem] There is provided an exhaust system capable of sufficiently exhausting a fuel leakage gas leaked from a marine internal combustion engine without diffusing the fuel leakage gas into an engine room. [Solution] An exhaust system according to an aspect of the present disclosure includes: an exhaust duct provided above a marine internal combustion engine installed in an engine room of a ship; and a suction fan that sucks a fuel leakage gas leaking from the marine internal combustion engine into the inside of the exhaust duct from an engine upper unit side of the marine internal combustion engine. The exhaust duct exhausts the fuel leakage gas sucked by the suction fan to the outside of the engine.
Abstract: A parameter measurement unit measures intrinsic parameters of a plurality of used secondary batteries. A degradation degree calculation unit calculates degradation degrees of the plurality of used secondary batteries from the intrinsic parameter. A target degradation degree determination unit determines a target degradation degree from the degradation degrees of the plurality of used secondary batteries. An aging condition determination unit determines aging conditions of the plurality of used secondary batteries using the degradation degrees of the plurality of used secondary batteries and the target degradation degree. The aging processing unit performs aging processing on the plurality of used secondary batteries under the aging condition for each of the plurality of used secondary batteries.
Abstract: A solid-state battery negative electrode of the present disclosure includes a negative electrode active material layer, the negative electrode active material layer including a negative electrode active material and a solid electrolyte. The negative electrode active material in the negative electrode active material layer has an average aspect ratio of more than 0.5. The negative electrode active material has an average elastic modulus of 370 MPa or less. A solid-state battery of the present disclosure includes: a positive electrode; a negative electrode; and a solid electrolyte layer provided between the positive electrode and the negative electrode. The negative electrode is the solid-state battery negative electrode.
Abstract: An information processing system includes: a vehicle that captures an image of a periphery by an in-vehicle camera; and an information processing device including a processor. Further, the processor stores acquired image data without performing privacy processing in a case where a predetermined specific event is occurred therein, and stores the acquired image data after performing the privacy processing in a case where the specific event is not occurred therein.
Abstract: A transmission type small-angle scattering device of the present invention includes a goniometer 10 including a rotation arm 11. The rotation arm 11 is freely turnable around a ?-axis extending in a horizontal direction from an origin with a vertical arrangement state of the rotation arm 11 being defined as the origin, and has a vertical arrangement structure in which an X-ray irradiation unit 20 is installed on a lower-side end portion of the rotation arm 11, and a two-dimensional X-ray detector 30 is installed on an upper-side end portion of the rotation arm 11 to form a vertical arrangement structure.