Kabushiki Kaisha Nihon Micronics

Kabushiki Kaisha Sangi

Asaca Corporation

Kioritz Corporation

Tetsuya Yoshioka

Takashi Kawano

Mika Nasu

Shuji Sakuma

Takashi Tsuchida

Jun Kubo

Hitoshi Nakamura

Katsuhiko Tanaka

Akio Hayashi

Giichi Iida

Kouji Arahata

Koutaro Onso

Shigeki Makise

Hidemi Tachikawa

Yoshihisa Ohno

Takashi Nakagomi

A probe card includes a probe having a spring property and a probe head that holds the probe. The probe head includes a guide portion that holds the probe such that the probe can move in an axis direction Z. The guide portion includes a heat radiation structure that absorbs heat of the probe generated by energization and emits the heat to the outside of the probe.

Probe card and contact inspection device

Electric contact

Plunger housing body

A method for increasing the yield of alcohols by a Guerbet reaction in a gas phase and reducing production cost is provided. A method for producing alcohols by a Guerbet reaction, wherein the reaction is performed in a gas phase and at a total pressure of less than 1 atm and preferably from 0.01 to 0.5 atm, using one or more raw material alcohols.

Method for producing alcohol by guerbet reaction

The present invention is to provide a novel method for manufacturing various organic compounds from two or more kinds of alcohol, or one kind of alcohol having three or more carbon atoms. It is a method for synthesizing one kind of, or two or more kinds of organic compounds comprising allowing two or more kinds of alcohol or one kind of alcohol having three or more carbon atoms to contact a calcium phosphate catalyst such as hydroxyapatite, or hydrotalcite.

Method of synthesizing chemical industry raw materials and fuel compositions

The present invention is to provide compositions comprising organic compounds useful as a chemical industrial material or a fuel composition with the use of an alcohol such as ethanol as a material. It is a method for producing compositions using alcohol as a starting material and comprising: allowing alcohol to contact with an alcohol conversion catalyst such as hydroxyapatite (first step) and conducting a hydrogenation reaction respectively for all reaction products consisting of a liquid phase including alcohols, water and hydrocarbons of 4-12 carbons and a gas phase which is light gas containing paraffins, alcohols and olefins; all liquid phase reaction products consisting of all reaction products from which light gas has been removed; a liquid phase dehydration reaction products consisting of all reaction products from which light gas, unreacted alcohol and product water have been removed; and light gas (second step).

Method for producing composition using alcohol as starting material

An apparatus for automatically exchanging a number of record medium cassettes includes a housing, a cassette storing device arranged within said housing for storing the cassettes, recording and reproducing devices arranged within said housing for recording and reproducing information on and from the record medium cassettes, a cassette transporting device arranged within said housing for transporting a plurality of cassette hand over units, a mail box having a cassette supply room and a cassette receipt room, a transport unit for transporting the cassettes between the cassette hand over units and the mail box. By using a plurality of cassette hand over units, the cassettes can be transported efficiently. By using the mail box, a new cassette can be automatically supplied into the housing and an unnecessary cassette can be automatically removed from the housing.

Cassette transfer apparatus

An apparatus for automatically exchanging a number of record medium cassettes. The apparatus includes a plurality of cassette exchange units 21-24. Each cassette exchange unit has a cassette storing device 32 in which a plurality of record medium cassettes are installed, one or more recording and reproducing devices 33, a cassette transporting device 34 including a cassette hand over mechanism 35 for transporting desired record medium cassettes between the cassette storing devices and the recording and reproducing devices, and a controller 39. The controllers 39 of the cassette exchange units are controlled by a system controller 40 which is connected to a host computer 70 by means of SCSI cables or interface cables 61-69. The recording and reproducing devices 33 are connected in series with the host computer 70. The cassettes can be transported between the cassette exchange units by means of bridging mechanisms 25-27.

Apparatus for automatically exchanging record medium cassettes between a

A working machine such as a power blower has a blower pipe with a silencer. The blower pipe has an outer pipe and a perforated inner pipe, with a sound absorbing material disposed between the inner and outer pipes. For ease of handling in use of the power blower, the outer pipe has substantially constant diameter. For ease of storage, the pipe is detachable.

Blower pipe with silencer

Growing community of inventors

Tokyo, Japan

Tetsuya Yoshioka