Banyu Pharmaceutical Co. Ltd

Nidek Co., Ltd.

Aichi Toyota Jidosha Kabushikikaisha

Kunio Suzuki

Tetsuji Miyano

Susumu Nakagawa

Ryosuke Ushijima

Nobuo Harada

Kazunari Shimizu

Noriji Kawai

Hiroshi Fukatsu

Masakazu Endo

Hiroyoshi Nakanishi

Shirohisa Kobayashi

Sakichi Minoura

Hiromi Hasuo

Provided is an ophthalmic apparatus for examining an examinee's eye, including: an examination device configured to examine the examinee's eye; an approacher in the examination device, configured to approach the examinee; a detector configured to detect approach of the approacher to the examinee; and a controller configured to switch an operation mode between a first mode where an avoidance operation for avoiding the approach is performed and a second mode where the avoidance operation is not performed, upon the detector detecting the approach.

Ophthalmic apparatus, and recording medium storing ophthalmic apparatus controlling program

An anterior segment measuring apparatus includes: a light projecting optical system for forming a light section on an anterior segment; a light receiving optical system for obtaining a cross-sectional image of the anterior segment by scattering of the light section at the anterior segment; a displacement detection unit for detecting displacement in a direction orthogonal to the light section between the position where the actual cross-sectional image is acquired and the position of the expected cross-sectional image; and a controller for forming the cross-sectional image of the anterior segment, processing the cross-sectional image to measure the anterior segment, and correcting a measurement result for the anterior segment based on a detection result by the displacement detection unit.

Anterior segment measuring apparatus

An impact wrench having an improved air regulator comprises a cylindrical pipe provided on a handle, an air supply valve movably inserted in a back section of the cylindrical pipe, and a changeover valve movably inserted in a front section of the cylindrical pipe. The cylindrical pipe has a first air supply inlet and a second air supply inlet. The air supply valve has several air supply regulating slots of different diameters. The changeover valve has an an air supply reversing slot. The desired one of the air supply regulating slots is adapted to communicate with the first air supply inlet, so that the air flow to the air motor is regulated in the cylindrical pipe, thus obtaing a desired torque. The air supply reversing slot is adapted to communicate with the second air supply inlet only when the air motor is rotated counterclockwise. A compressed air is introduced into the air motor via the second air supply inlet, as well as the first air supply inlet communicating with the desired one of the air supply regulating slots. A more compressed air is supplied to the air motor when the air motor is rotated counterclockwise to produce an unfastening torque than when the air motor is rotated clockwise to produce a fasteing torgue.

Impact wrench having an improved air regulator

A process for preparing a 2-carbamoylocxyalkyl-1,4-dihydropyridine derivative represented by the general formula: ##STR1## which comprises: (a) reacting a 3-amino-3-carbamoyloxyalkylacrylic acid derivative represented by the general formula: ##STR2## with a benzylidene compound represented by the general formula: ##STR3## (b) reacting the 3-amino-3-carbamoyloxyalkylacrylic acid derivative of the general formula II with an aldehyde compound represented by the general formula: ##STR4## and a .beta.-keto-ester compound represented by the general formula:

Process for preparing 2-carbamoyloxyalkyl-1,4-dihydropyridine derivatives

A process for preparing a 2-carbamoyloxyalkyl-1,4-dihydropyridine derivative represented by the general formula: ##STR1## which comprises: (a) reacting a 3-amino-3-carbamoyloxyalkylacrylic acid derivative represented by the general formula: ##STR2## with a benzylidene compound represented by the general formula: ##STR3## (b) reacting the 3-amino-3-carbamoyloxyalkylacrylic acid derivative of the general formula II with an aldehyde compound represented by the general formula: ##STR4## and a .beta.-keto-ester compound represented by the general formula:

Certain intermediate 3-carbamoyloxyalkyl propiolic acid derivatives

3-amino-3-carbamoyloxyalkylacrylic acid intermediates to dihydropyridines

Novel compounds having vasodilation and hypotensive effects are represented by the formula ##STR1## where R.sup.1 is halogen, nitro, cyano or lower alkoxy; each of R.sup.2 and R.sup.3 is lower alkyl, lower haloalkyl, lower alkoxyalkyl, aralkyloxyalkyl, aryloxyalkyl, lower alkenoxyalkyl, N,N-di-lower alkylaminoalkyl, N-lower alkyl-N-aralkylaminoalkyl, piperidylalkyl, 4-lower alkyl piperazinylalkyl, norpholinoalkyl or 1-pyrrolidinylalkyl; R.sup.4 is lower alkyl; A is lower alkylene; and R.sup.5 is hydrogen, lower alkyl, cycloalkyl of 3 to 7 carbon atoms, or aryl unsubstituted or substituted by one or two substituents selected from halogen, nitro, lower alkyl, lower alkoxy, di-lower alkylamino and cyano. Also disclosed are processes for their preparation.

2-Substituted or unsubstituted aminocarbonyloxyalkyl-1,4-dihydropyridines

Halo-fusaric acid amides having the formula ##SPC1## Wherein X represents halogen or hydrogen, Y represents halogen and R.sub.1 and R.sub.2 are same or different and represent hydrogen or a lower alkyl group (C.sub.1-4) which are characterized by significant activity in the treatment of hypertension.

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Nagoya, Japan

Kunio Suzuki