Sumitomo Chemical Company, Limited

Shionogi Company Limited

Matsushita Electric Industrial Co., Ltd.

Daiichi Pharmaceutical Co., Ltd.

Sumitomo Chem.co., Ltd.

Mikio Sasaki

Akihiko Nakamura

Katuhisa Masumoto

Yujiro Kiyoshima

Hiroyuki Kai

Moriyasu Masui

Akira Takase

Nobushige Itaya

Takaaki Gyoten

Takashi Yamaguchi

Namio Yamaguchi

Kiyotake Fukui

Masaaki Fujita

Kazuo Kobo

Ryuhei Wakita

Yutaka Miki

Yusuke Yukimoto

Hiroyasu Shinbo

Hidefumi Horiuchi

Asako Tanahashi

Takashi Namba

Asako Kubo

Teruo Goto

A process for producing a 2-fluorocyclopropane-carboxylic acid of formula �I! ##STR1## by reducing a 2-halo-2-fluorocyclopropanecarboxylic acid of formula �II! ##STR2## the reduction being carried out by developing a Raney nickel alloy in the presence of the 2-halo-2-fluorocyclo-propanecarboxylic acid of formula �II!, or by contacting the 2-halo-2-fluorocyclopropanecarboxylic acid of formula �II! with hydrogen in an aqueous solvent using a Raney nickel catalyst.

Process for producing 2-fluorocyclopropancecarboxlic acid

Process for producing .alpha.-hydroxyiminophenylacetonitriles

Process for producing carboxylic acid derivatives

There is disclosed a process of producing an N-alkylacetamide of the general formula (III): ##STR1## wherein X.sup.1, X.sup.2 and X.sup.3 are the same or different and are independently hydrogen, lower alkyl, lower alkoxy, lower alkenyl, halogen or trifluoromethyl; R.sup.1 and R.sup.2 are the same or different and are independently lower alkyl; and  represents a chemical bond of E- or Z-configuration, or a mixture of these configurations, which includes the steps of:

Process of producing N-alkylacetamides

A ghost canceller includes a ghost cancelling circuit, waveform memories, a CPU, a training signal generating circuit, and a ghost variation detection circuit. By taking in GCR signals from the waveform memories into the CPU, synchronous addition and field sequence processing are effected, and they are transferred to the training signal generating circuit. The input video signal is changed over to the training signal to cancel ghosts, and when ghost variations are is not detected by the ghost variation detection circuit, the input video signal is fed into the ghost cancelling circuit, and is delivered as an output video signal.

Ghost canceller

Major adjustments of an equipment such as a television receiver are attained by remote control signals from a remote control signal transmitter provided for the equipment. A memory for storing control data for a signal processing circuit, a control circuit for controlling the signal processing circuit and the memory, and a switching circuit for setting the control circuit in a first mode or a second mode are provided. In the first mode, the signal processing circuit is controlled by the remote control signal, and in the second mode, the signal processing circuit is controlled by the same remote control signal and the resulting control data is written into the memory.

Control unit including a circuit for controlling and setting control

Growing community of inventors

Ibaraki, Japan

Mikio Sasaki