Nakanishi Construction Company

Kaken Pharmaceutical Company, Ltd.

Kyoto Mokuzou Kenchiku Kenkyuusho

Nakanishi Koumuten Co., Ltd.

Teruo Nakanishi

Eiji Furuta

Jun Nakano

Kazuhiko Kimura

Masao Yanagihara

A special jointing metal device for advanced framework construction method includes a flat plate section having a rectangular shape and cylindrical sections which are provided to the flat plate section in one body along opposite edges of the flat plate section, so that wooden members are jointed to one another by inserting the special jointing metal device into holes each of which is formed in the corresponding wooden member.

Special jointing metal device for advanced framework construction

A structural connector for connecting together wooden members. The structural connector is provided with at least one protrusion arm having a hole locking mechanism. Also, a method of making a structural joint.

Structural connector, and method of making structural joint

A drilling/cutting machine for forming joints for accommodating metal protrusions of a metal plate connector. The machine can cut one or more joints simultaneously with a drilling/cutting bit that drills and simultaneously cuts smaller and larger width slots completing the joint.

Drilling/cutting machine for making joints in wooden members

A drilling/cutting bit for forming joints in wooden members to be connected together by a coupling. The bit simultaneously forms a smaller width slot, a larger width slot, and a curved transition between the slots.

Drilling/cutting bit, and method of making joint

A structural joint and connector for securely connecting a vertical post to a foundation wall. The structural joint and connector comprise a lower plate firmly connected to the foundation wall, a middle plate positioned on top of the lower plate 1, and an plate. The lateral positioning of the middle plate is adjustable to accurate position the post relative to the foundation wall.

Structural joint and connector

A drill/cutting tool for making joints in wooden members for receiving a metal plate connector. The drill/cutting tool can bore a hole, and then simultaneously cut a smaller width groove and larger width groove from the hole to complete forming the joint. Also, a method of making a joint in wood members.

Drill/cutting bit, and method of making structural joint

[S]-(+)-2-acetyl-7-(2,3-epoxypropoxy)benzofuran (SEBF) is prepared by subjecting 2-acetyl-7-hydroxybenzofuran and [R]-glycidol to dehydration condensation in an inert organic solvent in the presence of triphenylphosphine and a dialkyl azodicarboxylate. The [S]-(+)-2-acetyl-7-(2,3-epoxypropoxy)benzofuran can be easily converted into [S]-2-acetyl-7-(2-hydroxy-3-isopropylaminopropoxy)benzofuran ([S]-befunolol) or salts thereof which are useful as a .beta.-adrenergic blocking agent, by reacting it with isopropylamine.

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Kyoto, Japan

Teruo Nakanishi