Semiconductor Process Laboratory Co., Ltd.

Other

Canon Sales Co., Inc.

Alcan-Tech Co., Inc.

Komatsu Corporation

Mitsubishi Electric Corporation

Sumitomo Metal Mining Company, Ltd.

Uniden Corporation

Matsushita Electronics Corporation

Matsushita Electric Industrial Co., Ltd.

Applied Materials Japan Inc.

Semiconductor Process Laboratory

Nippon Steel Corporation

Tohoku University

Semiconductor Process Co., Ltd.

Kazuo Maeda

Noboru Tokumasu

Kouichi Ohira

Yoshimi Shioya

Tomomi Suzuki

Hiroshi Ikakura

Yuhko Nishimoto

Youichi Yamamoto

Yuko Nishimoto

Junichi Aoki

Shoji Ohgawara

Yuichiro Kotake

Setsu Suzuki

Yoshiaki Yuyama

Teiji Yamamoto

Junji Iida

Eiji Amada

Akira Terashima

Taizo Oku

Takashi Koromokawa

Bunya Matsui

Mitsuo Hirose

Masahiro Ito

Hiroshi Chino

Toshihiko Fukuyama

Takeo Ide

Shuji Suzuki

Jun Someya

Yutaka Neishi

Hiroshi Sugimoto

Hiroyuki Fukuyama

Kei Miyanishi

Taku Ikeda

Masatake Tamaru

Yoshihiro Konishi

Takashi Noda

Yuki Ishii

Yusuke Kondo

Kiyoshi Tanaka

Hirotaka Masui

Toshihiro Ishikawa

Naomi Kobayashi

Shintaro Ishikawa

Kiyotaka Sasaki

Masayasu Fujino

Takayoshi Azumi

Akira Mii

Masaru Akiyama

Koji Rikukawa

Masaoki Ino

Toshiki Kishimoto

Takeji Kajiura

Akikazu Tanaka

Tomoyuki Seki

Masato Tanigawa

Makoto Kurotobi

Katsuhiro Hirose

Masatoshi Kawamura

Kenji Yamazaki

Tsugiaki Hirata

Yuki Hanaeda

Masahiko Taniguchi

Takafumi Amata

Mamoru Hatano

Ryoji Nishijima

Noriyuki Kitai

Koichi Ohira

Shinji Yamauchi

Masayoshi Adachi

Noritada Satoh

Toshiro Nishiyama

Nobuyuki Saiki

Masami Ohsaki

Jun Yang

Munekatsu Yamamoto

A shaft has an outer circumferential surface provided with a recessed portion in which a cooling medium is accommodated. A roller is rotatable relative to the outer circumferential surface of the shaft. A radial sliding bearing supports the roller to be rotatable relative to the outer circumferential surface of the shaft. A floating seal includes a rotating-side member that is supported by the roller and a fixed-side member that slides together with the rotating-side member. In a radial direction of the shaft, the recessed portion faces: a sliding portion between the rotating-side member and the fixed-side member in the floating seal: and the radial sliding bearing.

Roller unit of crawler travel unit, crawler travel unit, and work machine

A track link which is a tracked undercarriage component is made of a steel having a specific component composition, and includes a high hardness portion having a hardness of HRC 57 or more and HRC 60 or less, and a low hardness portion. The high hardness portion includes a first matrix including a martensite phase and a residual austenite phase, and first nonmetallic particles dispersed in the first matrix and including at least one species selected from the group consisting of MnS, TiCN, and NbCN, and it does not include a MCcarbide. The low hardness portion includes a second matrix including a martensite phase, and second nonmetallic particles dispersed in the second matrix and including at least one species selected from the group consisting of MnS, TiCN, and NbCN, and it does not include a MCcarbide.

Tracked undercarriage component, and method for producing the same

A bearing bushing for a track has an annular shape including an inner peripheral surface, an outer peripheral surface, a first end face, and a second end face located axially opposite the first end face. The bearing bushing for a track includes an inner peripheral surface-side hardened layer formed to include the inner peripheral surface, an outer peripheral surface-side hardened layer formed to include the outer peripheral surface, a first end face-side hardened layer formed to include the first end face and having a region with a hardness of 63 HRC or more that has a thickness of 3 mm or more from the first end face, and an unhardened region lower in hardness than the inner peripheral surface-side hardened layer, the outer peripheral surface-side hardened layer, and the first end face-side hardened layer, and including at least the second end face. The bearing bushing is made of steel.

Bearing bushing for track, and method for producing the same

Provided is a communication relay apparatus configured to relay communication between a plurality of segments of a network by a plurality of communication devices including an indoor unit and an outdoor unit connected to one another via the network, the communication relay apparatus including a relay setting unit configured to set a first mode value corresponding to processing of relaying all frames and a second mode value corresponding to processing of relaying a frame on the basis of a destination address of the frame, and a relay determination unit configured to perform processing of relaying the frame in an operation mode corresponding to a relay mode value set by the relay setting unit.

Communication relay apparatus and air-conditioning system

A remote control device according to the present invention includes an operation unit for switching and setting an operation state of an apparatus performing at least one of a heating operation and a cooling operation, a display unit that displays a screen on which an operation at the operation unit is reflected, and a controller that controls a display operation of the display unit. The controller causes the display unit to display at least one of a type and a range of an operation state that is able to be switched and set by the operation unit.

Remote control device

An air-conditioning apparatus controller includes a light-emitting indicator that emits light in a plurality of colors, a main display that displays a setting screen for light-emitting indication by the light-emitting indicator, a touch panel through which an instruction related to settings displayed on the main display is input, a data processing unit of a controller that causes the main display to display the setting screen, and performs setting processing for assigning an indication color to an indication content to be provided by the light-emitting indicator, in accordance with the instruction transmitted from the touch panel, and a data storage unit that stores settings for the processing performed by the data processing unit.

Air-conditioning apparatus controller and air-conditioning system

A steel for a tracked undercarriage component is used as a material constituting a track link (), for example, and contains: not less than 0.39% by mass and not more than 0.45% by mass of carbon, not less than 0.2% by mass and not more than 1.0% by mass of silicon, not less than 0.10% by mass and not more than 0.90% by mass of manganese, not less than 0.002% by mass and not more than 0.005% by mass of sulfur, not less than 0.1% by mass and not more than 3.0% by mass of nickel, not less than 0.70% by mass and not more than 1.50% by mass of chromium, and not less than 0.10% by mass and not more than 0.60% by mass of molybdenum, with the balance made of iron and unavoidable impurities.

Steel for tracked undercarriage component, and track link

There is provided an air-conditioning system in which at least one or some of a plurality of air-conditioning apparatuses are each controllable such that the indoor temperature is maintained between two set temperatures. All the plurality of air-conditioning apparatuses are switched to either one of heating operation and cooling operation on the basis of a temperature difference between the indoor temperature related to an air-conditioning apparatus that is in the first operation mode and a set target temperature and a temperature difference between the indoor temperature related to an air-conditioning apparatuses that is in the second operation mode and an upper temperature limit or a lower temperature limit.

Air-conditioning system

The wall-mount remote controller includes a base fixable to a wall W and a cover releasably attached to the base, having a box shape with an open rear, and covering a front surface of the base. The cover includes a bottom surface having an insertion opening therethrough. In a lower front of the base, a spring hook is disposed. The spring hook includes a support extending frontward from the front surface of the base and a hook section extending downward from an end of the support and then extending rearward. A hook protrusion is disposed on a lower surface of an extending rear portion of the hook section. The hook protrusion is engageable with the insertion opening of the cover. The hook protrusion is disengageable from the insertion opening by upward bending of the hook section caused by pressing of the hook protrusion by the tool inserted through the insertion opening.

Wall-mount remote controller

Provided is a method for producing inexpensive and high-quality aluminum nitride crystals. Gas containing N atoms is introduced into a melt of a Ga&#x2014;Al alloy, whereby aluminum nitride crystals are made to epitaxially grow on a seed crystal substrate in the melt of the Ga&#x2014;Al alloy. A growth temperature of aluminum nitride crystals is set at not less than 1000 degrees C. and not more than 1500 degrees C., thereby allowing GaN to be decomposed into Ga metal and nitrogen gas.

Method for producing aluminum nitride crystals

The crawler-type travel device includes a plurality of shoe plates, a first link section, a rotational wheel, and a shaft. The rotational wheel includes a first roller and a second roller. The first roller makes contact with first end portions corresponding to axial outer ends of the first link members forming the first link section. The second roller is aligned with and disposed on the axial inner side of the first roller. The second roller is rotatable independently from the first roller. The second roller makes contact with second end portions corresponding to axial inner ends of the first link members.

Crawler-type travel device and rotational wheel assembly

A track shoe connecting linkhas shaft holesat both end portions. In the track shoe connecting link, a plurality of insertion holesare formed between the shaft holes, and window holesare formed so as to correspond to each insertion hole. A boltis inserted through each of the insertion holesand a nutis screwed onto a distal end of the boltin each of the window holes. Accordingly, the track shoe connecting linkis fixed to a track shoe. The area of the window holethat is adjacent to the second shaft holeis greater than the area of the window hole. Accordingly, the rigidity of the track shoe connecting linkbecomes smaller toward the second shaft hole

Link for connecting track shoe of crawler belt, assembly for crawler belt, and crawler belt

A track chain assembly () has a track shoe () and a pair of parallel links () that are fixed to a non ground-engaging surface of the track shoe () with bolts (). A connecting shaft () is fixed to shaft holes () that are provided on end portions each of which is included in the links (). A reinforcing member () connects the links () with the bolts () so as to reinforce an open side between the links (). Therefore, the links () are prevented from being damaged due to concentration of stress on a specific portion of each link ().

Track belt assembly

In a track with a rotatable bushing which is brought into engagement with a sprocket of a track-type vehicle, it is intended that strength is enhanced rationally by link functionality sharing and by combination of such assigned functional tasks for achieving further improvements in rotatable bushing function. To this end, a first bolt insertion hole provided in a track shoe mount surface of an external link and a second bolt insertion hole provided in a track shoe mount surface of an internal link are arranged on the same straight line, and a straight line connecting the first bolt insertion hole and the second bolt insertion hole is situated at a position more interior than a contact plane of the external link and internal link.

Track comprised or internal and external links

A semiconductor device is manufactured by the steps of generating a film forming gas by setting a flow rate ratio of HO to any one of a silicon-contained organic compound having a siloxane bond and a silicon-contained organic compound having a CHgroup to 4 or more and adjusting a gas pressure to 1.5 Torr or more, applying a power to the film forming gas to generate a plasma thereof so as to react it, and thus forming a low-dielectric insulating film () on a substrate (), plasmanizing a process gas containing at least any one of He, Ar, Hor deuterium, and bringing the low-dielectric insulating film () into contact with the plasma of the process gas.

Semiconductor device and process for producing the same

Growing community of inventors

Tokyo, Japan

Kazuo Maeda