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Patent No. 5443036

Method of exercising a cat

A method for inducing cats to exercise consists of directing a beam of invisible light produced by a hand-held laser apparatus onto the floor or wall.

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Inventor: Akira Tanaka


Address: Hitachi, JP
No. of patents: 6
Last patent issue date: 11/28/2006

NumberTitleIssue Date
7141741Circuit board
A semiconductor device in which electrodes of a plurality of semiconductor elements are bonded onto at least one of a plurality of electrode patterns on an insulator substrate, the other surface of the insulator substrate being bonded to a heat dissipating base. The...
11/28/2006
6434008Semiconductor device
A semiconductor device in which a plurality of semiconductor elements are bonded onto at least one electrode pattern on an insulator substrate formed a plurality of electrode patterns on the main surface, each of the electrodes of the semiconductor elemen...
08/13/2002
5956231Semiconductor device having power semiconductor elements
A semiconductor device in which a plurality of semiconductor elements are bonded onto at least one electrode pattern on an insulator substrate formed a plurality of electrode patterns on the main surface, each of the electrodes of the semiconductor elemen...
09/21/1999
5315482Semiconductor apparatus of module installing type
A semiconductor apparatus comprises a heat diffusing plate and a surface installing printed board. A semiconductor device of a high heat generation is installed on the heat diffusing plate. A surface installing package and chip parts are installed on both...
05/24/1994
5258649Semiconductor device and electronic apparatus using semiconductor device
A silicon chip is mounted on a portion a heat dissipation body, and a carrier film is inserted into a resin composition material. Each of input/output electrode portions of the silicon chip is connected electrically to each of lead wires of the carrier fi...
11/02/1993
5043305High thermal expansion coefficient ceramic sinter and a composite body of the same and metal
The ceramic sinter is composed of a metal oxide such as ZrO2 and 10-90 vol. % of metal fluoride which is selected from the group having not less than 2.5 electronegativity difference between fluoride and the metal element. The ceramic sinter ha...
08/27/1991
 
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