Patents Assigned to Kao Soap Company, Limited
-
Patent number: 4340847Abstract: An apparatus for supervising and/or controlling the output power of an induction motor comprising means for generating a first voltage signal (Ha) which varies with the actual speed of the motor, means for generating a second voltage signal (S) corresponding to the synchronous speed of the motor, means for generating a third voltage signal (H) proportional to the speed of the motor at the rated maximum output, circuit means for generating voltage signals proportional to either S-H or S-Ha, a first meter responsive to the signal proportional to S-Ha for indicating the output power of the motor, a first voltage divider circuit coupled between the output of the circuit means for generating voltage signals proportional to S-H or S-Ha and the first meter to change the scale of the first meter, a second voltage divider circuit coupled to the output of the first voltage signal generating means and responsive to the frequency of the voltage source for the induction motor for producing an output voltage indicative ofType: GrantFiled: August 25, 1980Date of Patent: July 20, 1982Assignee: Kao Soap Company LimitedInventor: Kaichi Izumi
-
Patent number: 4308069Abstract: Slump loss in fresh concrete is prevented by adding a powdery or granular barium, magnesium, iron or aluminum salt of a .beta.-naphthalenesulfonic acid-formaldehyde condensate to the cement or concrete composition. About 0.01 to 10 parts by weight of the condensate per 100 parts by weight of cement, preferably Portland cement, are employed.Type: GrantFiled: August 26, 1980Date of Patent: December 29, 1981Assignee: Kao Soap Company, LimitedInventors: Akitoshi Tsuji, Yoshihiro Fukushima
-
Patent number: 4302212Abstract: Aqueous dispersions of coal powder having good flowability properties are provided by employing, as the dispersing agent, an anionic surface active agent having the formula:[R--O--CH.sub.2 CH.sub.2 O--.sub.m SO.sub.3 ].sub.n Mwherein R is an alkyl or alkenyl group having 6 to 22 carbon atoms or an alkyl- or alkenyl-substituted aryl group having 4 to 22 carbon atoms in the substituent thereof, m is an integer of from 2 to 50, n is a number of from 1 to 3 and is the same as the valence of the counter ion M, and M is a cation having a valence of from 1 to 3.Type: GrantFiled: July 1, 1980Date of Patent: November 24, 1981Assignee: Kao Soap Company, LimitedInventors: Masaaki Yamamura, Noboru Moriyama, Shinichi Watanabe
-
Patent number: 4283422Abstract: Novel 3-amino-4-homoisotwistane derivatives of the formula, ##STR1## wherein R.sub.1 is a hydrogen atom, a C.sub.1 -C.sub.4 alkyl group or a C.sub.3 -C.sub.5 alkenyl group, and R.sub.2 is a C.sub.1 -C.sub.4 alkyl group or a C.sub.3 -C.sub.5 alkenyl group, or non-toxic pharmaceutically acceptable salts thereof, which are very valuable as medicines for the treatment of virus-caused diseases and as antiviral agents for animals and useful for the treatment of parkinsonean disease.Type: GrantFiled: February 12, 1980Date of Patent: August 11, 1981Assignees: Sumitomo Chemical Company, Limited, Kao Soap Company, LimitedInventors: Toshio Atsumi, Yoshiaki Takebayashi, Hideki Okajima
-
Patent number: 4281288Abstract: Apparatus for measuring and/or supervising the output power of an induction motor comprising means for generating a first voltage signal proportional to the synchronous speed of the motor, means for generating a second voltage signal proportional to the actual speed of the motor in operation and means responsive to the first and second voltage signals for generating a third voltage signal proportional to the difference between the first and second voltage signals. The third voltage signal is applied to a meter for providing a continuous indication of the output power of the motor.Type: GrantFiled: July 20, 1979Date of Patent: July 28, 1981Assignee: Kao Soap Company LimitedInventor: Kaichi Izumi
-
Patent number: 4230725Abstract: Antiviral agents containing an effective amount of 1-amino-2,4-ethanobicyclo[3,3,1]nonane or salts thereof which are effective for the treatment or prevention of infectious diseases caused by herpes or influenza virus.Type: GrantFiled: September 5, 1978Date of Patent: October 28, 1980Assignees: Sumitomo Chemical Company, Limited, Kao Soap Company, LimitedInventors: Masaru Fukui, Shigeo Ogino, Hisao Yamamoto
-
Patent number: 4229375Abstract: 1-Aminomethyltricyclo[4.3.1.1.sup.2,5 ]undecane having the formula (I) and acid-addition salts thereof possess an excellent inhibitory effect on the growth of viruses even at a low concentration.Type: GrantFiled: February 28, 1979Date of Patent: October 21, 1980Assignee: Kao Soap Company, LimitedInventors: Koji Aigami, Yoshiaki Inamoto, Motoyoshi Ohsugi, Yoshiaki Fujikura, Naotake Takaishi
-
Patent number: 4229324Abstract: A tricyclo-.alpha.,.beta.-unsaturated aldehyde represented by the formula (I), ##STR1## wherein the group ##STR2## is attached to the exo side of the norbornane ring at the 8- or 9-position, R represents an alkyl group having 1 to 6 carbon atoms, and the dotted line between carbon 3 and carbon 4 represents a saturated or ethylenically unsaturated bond possesses odorous characteristics and is useful for perfume compositions.Type: GrantFiled: April 26, 1979Date of Patent: October 21, 1980Assignee: Kao Soap Company, LimitedInventors: Naotake Takaishi, Yoshiaki Inamoto, Masamoto Matsukane
-
Patent number: 4201844Abstract: A process for producing a hydroxyfatty acid polyhydric alcohol ester, which comprises; adding at least one polyhydric alcohol represented by the formula (III) or (IV), ##STR1## wherein R.sub.5 represents a hydrogen atom or a methyl group, R.sub.6 represents a hydrogen atom or an alkyl group having 1 to 5 carbon atoms, and m and n represent integers from 1 to 6, to hydrated Sophorolipid which is a fermentation product of Torulopsis bombicola; distilling off water under reduced pressure; and subjecting the resulting mixture to an alcoholysis reaction by adding an acid catalyst to the mother liquor.Type: GrantFiled: July 28, 1978Date of Patent: May 6, 1980Assignee: Kao Soap Company, LimitedInventors: Shigeo Inoue, Norioki Miyamoto
-
Patent number: 4197166Abstract: A dehydrating purification process for a fermentation product, which comprises adding at least one polyhydric alcohol represented by the formulae (III) or (IV), ##STR1## wherein R.sub.8 represents a hydrogen atom or a methyl group, R.sub.9 represents a hydrogen atom or an alkyl group having 1 to 5 carbon atoms, and m and n represent integers from 1 to 6, to hydrated Sophorolipid or a secondary derivative thereof which is a fermentation product of Torulopsis bombicola, and distilling off water with heating under reduced pressure.Type: GrantFiled: July 28, 1978Date of Patent: April 8, 1980Assignee: Kao Soap Company, LimitedInventors: Shigeo Inoue, Yoshiharu Kimura, Manzo Kinta