Mitsubishi Electric Corporation

Nec Corporation

Mitsubishi Denki Kabushiki Kaisha

Kabushiki Kaisha Nichibei

Shinichiro Yoshida

Shogo Okamoto

Masaya Inoue

Yutaro Shirai

Masashi Nakamura

Akihiro Yamamura

Hiroyuki Akita

Hironori Tsuiki

Tatsuro Hino

Yoshinori Miyamoto

Yuji Kubo

Takeshi Musha

Shuichi Tamura

Yoshitomo Nakamura

Kohei Egashira

Ryuichi Kitora

Takuya Noguchi

Yoshiki Kuwahara

Daisuke Shijo

Kota Katsuragi

Masanori Nimura

Hisanori Torii

Shizuka Ueda

Yuki Yamamoto

Akira Hashimoto

Hiroyuki Miyazaki

Hideo Hasegawa

Atsushi Sakaue

Yuji Nakahara

Kiyoshi Kato

Shohei Matsuoka

Shoichiro Nishitani

Koichi Ojima

Hirohisa Yokota

Ryuji Kitamura

Akihito Mori

Naoki Hashiguchi

Fumitaka Totsuka

Kentarou Yabuki

Hitoshi Hasegawa

Yukinobu Karata

Hitoshi Ota

Michiya Yasui

Akira Yokoyama

Hidehiko Nakamura

Hisanori Uozumi

Naoki Kajita

Toshio Mekata

Naohiko Ayukawa

Toshiyuki Sugai

Hironobu Ogura

Kenichi Hirooka

The present disclosure includes: a magnetic member configured to cause a large Barkhausen effect; a power generation coil disposed so as to be wound around the magnetic member; and soft magnetic members formed at both end portions of the magnetic member so as to be in contact with the magnetic member and so as to press the magnetic member. Consequently, evenness of a magnetic flux density inside the magnetic member is increased, and the large Barkhausen effect is stably caused, whereby a highly stable power generation element is obtained.

Power generation element, and magnetic sensor, encoder, and motor using the same

A power generation element includes a magnetic member that produces a large Barkhausen effect and magnetism collection members including an insertion part having the magnetic member inserted therethrough. The magnetism collection member includes a first component on an opposite side of a boundary plane to a magnetic field generation unit and a second component on the same side of the boundary plane as the magnetic field generation unit, the boundary plane passing through a center of an imaginary circle inscribed in the insertion part and having a diameter equal to a length of the insertion part in a third direction perpendicular to first and second directions, the first direction is a direction of the insertion of the magnetic member, and the second direction is a direction in which the magnetic field generation unit is disposed. A volume of the second component is larger than a volume of the first component.

Power generation element, magnetic sensor, encoder, and motor

A laminated core manufacturing method according to the present invention is a manufacturing method for a laminated core including: a laminated body that is configured by laminating core strips that are made of a magnetic material, the laminated body including: a core back portion; and a tooth portion; and electrically insulating members that are disposed on two side portions of the tooth portion, wherein the laminated core manufacturing method includes a bonding step in which the insulating members are pressed onto each of the side surfaces of the tooth portion of the laminated body so as to integrate the laminated body and also so as to fix the insulating members to the laminated body, by means of at least one of an adhesive and a pressure-sensitive adhesive that is disposed between each of the side surfaces of the tooth portion and the insulating members.

Laminated core, laminated core manufacturing method, and armature that uses a laminated core

The present invention is provided with: an insulation holder formed of a thermoplastic resin material and having a first opening; a wire connection ring formed of a thermoplastic resin material and having a second opening; and a joining component inserted astride in the first opening and the second opening, the joining component being formed of a metal material having a higher melting point than those of the thermoplastic resin materials, the joining component having a higher stiffness than those of the insulation holder and the wire connection ring, wherein a welded part is formed by welding in at least a part of an area where each of the insulation holder and the wire connection ring has contact with the joining component.

Joining body

Provided are an image processing apparatus, an image processing method, and a storage medium that can determine an anomaly while reducing influence of an individual difference of images. The image processing apparatus includes: a first generation unit that generates a first estimation image including at least a predetermined region of an inspection target by using a part of an inspection image including the inspection target; a second generation unit that estimates a difference between the first estimation image and the inspection image to generate a second estimation image by using the part of the inspection image; a comparison unit that compares the first estimation image with the inspection image; and an output unit that outputs a comparison result obtained by the comparison unit, and the comparison unit compares a difference between the first estimation image and the inspection image with the second estimation image.

Image processing apparatus, image processing method, and storage medium

In the rotating electric machine, a first terminal and a second terminal extend from two of the slots and a third terminal extends from one of the slots, which is located between the two slots. The first terminal and the second terminal are connected to each other with use of a bus bar. The bus bar has: a first end portion to be connected to a distal end portion of the first terminal; a second end portion to be connected to a distal end portion of the second terminal; and an interconnecting portion configured to couple the first end portion and the second end portion to each other, which is arranged in the circumferential direction on the stator core side of the first end portion and the second end portion so as to pass on the slot side of the third terminal.

Rotating electric machine

An intermediate image generating unitgenerates a plurality of intermediate images from a good product image representing a good product and a faulty product image representing a faulty product. An intermediate image display unitarranges the plurality of intermediate images between the good product image and the faulty product image and displays the same on a display device. A boundary acceptance unitaccepts, as a boundary between the good product image and the faulty product image, a designation by a user of a boundary between the intermediate images. A teaching image identification unitidentifies the images of the good product image and the faulty product image on the basis of the designated boundary.

Learning device, learning method, and learning program

In a motor stator, terminal wires of a coil are led out respectively from a feed-side and a neutral-side coil end. With three circumferentially adjacent first-, second-, and third-phase coils as one set, the leading end portion and intermediate portion of one of three terminal wires led out from the neutral side are connected to each of the remaining terminal wires. A structure wherein the first- and second-phase terminal wires are connected together in one position, and the second- and third-phase terminal wires are connected together in a different position from the one position, is adopted, thus compacting the size of one wire connection portion.

Motor stator and manufacturing method thereof

An abnormality of a system is caused by a failure or aged deterioration is determined. A monitoring apparatus includes a model storage unit, a model generation unit, and a determination unit. The model storage unit stores a monitoring model that is a model for one point in time. The model indicates a relationship among a plurality of metrics of a system. The model generation unit generates a comparison model that is the model for a point in time at which the relationship among the plurality of metrics does not conform to the monitoring model. The determination unit determines that the relationship among metrics in the system has changed in a case where the comparison model indicates the relationship among metrics among which the monitoring model indicates the relationship, and outputs a result of the determination.

Information processing apparatus, information processing method, and, recording medium

Accuracy of risks defined for abnormalities that might occur in a system is improved. The risk determination deviceincludes a classification unitand a determination unit. The classification unitclassifies abnormal patterns, each representing a relationship among metrics at a time of abnormality detection in a system, into groupsbased on a similarity between the abnormal patterns. The determination unitdetermines, based on the number of abnormal patternsclassified into each of the groups, likelihood of an abnormality of the corresponding group

Information processing device, information processing method, and recording medium

Joining method, joining body, stator for dynamo-electric machine, and method for manufacturing stator for dynamo-electric machine

A distributed data processing system to efficiently execute distributed processing on pairs of a plurality of types of data is provided. A distributed data processing systemperforms a predetermined arithmetic process on each of pairs of N types of data, where N is a natural number greater than or equal to 2. The distributed data processing systemincludes a management unitand a plurality of processing unit. The management unitallocates each of first to N&#x2212;1types out of the N types to any of the plurality of processing unit. Each of the plurality of processing unitexecutes the predetermined arithmetic process on pairs of itype of data and each of i+1to Ntypes of data, where i is a natural number greater than or equal to 1 and less than or equal to N&#x2212;1, the itype being allocated by the management unit.

Distributed data processing system and distributed data processing method

The rotary electric machine includes concentrated winding coil that is configured by winding a conductor wire around a tooth for multiple laps so as to pass through a concave space that is formed by trunk portions and first and second flange portions of first and second insulators, a crossover points of the conductor wire being formed on a coil end of the concentrated winding coil that is positioned above the first insulator, slot-housed portions of the concentrated winding coil that are positioned on two circumferential sides of the tooth being configured such that the conductor wire is arranged in a staggered stacking pattern in multiple rows and in multiple layers, and a varnish being applied to the coil end that is positioned above the first insulator.

Stator for rotary electric machine

Provided is an armature for a rotating electrical machine, which is capable of improving heat dissipation performance of an edgewise coil to enhance efficiency of the rotating electrical machine. The armature for a rotating electrical machine includes: a core including a yoke section and a tooth section that protrudes from the yoke section; an edgewise coil to be inserted onto the tooth section through intermediation of an insulating member, the edgewise coil being formed by winding a rectangular wire having a rectangular conductor cross-section through edgewise bending; and a heat transfer member filled into a gap between the tooth section and the edgewise coil. The armature has different gaps formed at two regions between the tooth section and a long side of the edgewise coil.

Armature of rotating electrical machine and method for manufacturing same

An armature for a rotary electric machine includes: a core that includes a plurality of teeth that are arranged at a predetermined pitch in a circumferential direction; and a plurality of edgewise coils that are configured by winding a rectangular conductor wire into an edgewise winding, the plurality of edgewise coils each include rectilinear portions and coil end portions that are arranged radially, and that are each linked by bent portions, the rectilinear portions are arranged radially on circumferential side portions of the teeth so as to be gradually further away from a central axis of the teeth from a tip end of the teeth toward a root, and radially adjacent portions of the rectangular conductor wire are configured such that bulging portions that arise due to compressive stresses resulting from bending at inner peripheral side portions of the bent portions do not face each other.

Armature for rotary electric machine

Growing community of inventors

Tokyo, Japan

Shinichiro Yoshida