1
Philip Snyder, David Freedman: Calibratable automatic fluid dispenser. New Brunswick Scientific Co, Blum Kaplan Friedman Silberman and Beran, May 25, 1982: US04331262 (92 worldwide citation)

A fluid dispenser pumps fluid in increments. The dispenser includes a computer which, on command, determines the volume of fluid dispensed per increment, the determined value constituting a calibration value which is stored in the memory of the computer. A controller which may include the computer a ...


2
Tsuguo Gomi: Multi-layer display device. Kabushiki Kaisha Suwa Seikosha, Blum Kaplan Friedman Silberman and Beran, January 3, 1984: US04423929 (84 worldwide citation)

A multi-layer display device including at least two liquid crystal display cells overlapping along a line of sight is provided. Adjacent display cell layers may share a common transparent plate therebetween. Patterns are displayed by selectively applying a voltage between opposed pattern and common ...


3
Yeun H Park, Jong L Woo, Hak M Kim: Composite fiber. Kolon, Blum Kaplan Friedman Silberman and Beran, July 17, 1984: US04460649 (80 worldwide citation)

The present invention relates to a composite fiber consisting of two components, for example, such as a polyamide and a polyester, and to a multi-segment fiber wherein the two components thereof can be separated into a plurality of microfibers by chemical and physical treatments. Particularly, the i ...


4
Mitsuaki Maruyama: Ink jet printer. Epson Corporation, Kabushiki Kaisha Suwa Seikosha, Blum Kaplan Friedman Silberman and Beran, April 19, 1983: US04380770 (79 worldwide citation)

An ink jet printer includes pumped-forced circulation of ink through the printer head and a nozzle cap which together eliminate gas from the ink supply and overcome ink stagnation which adversely affect printing quality. Ink from a tank circulates through the printer head and returns to the tank whi ...


5
Yujiro Oshima, Takatoshi Banno: Internal combustion engine. Kabushiki Kaisha Toyota Chuo Kenkyusho, Blum Kaplan Friedman Silberman and Beran, December 15, 1981: US04305352 (69 worldwide citation)

An internal combustion engine is so constructed that the timing of the intake and exhaust valves can be changed during operation of the engine making it possible to select the optimum timing for the valves in accordance with the operating conditions. The timing can be changed from the exterior of th ...


6
Akio Owatari: Jet printing ink composition. Epson Corporation, Blum Kaplan Friedman Silberman and Beran, December 20, 1983: US04421559 (66 worldwide citation)

An aqueous fluid ink particularly well suited for use in an ink jet printer is provided. The aqueous fluid ink compositions include a humectant in combination with urea for efficiently lowering the freezing point without a significant increase in viscosity. Aqueous fluid ink compositions prepared in ...


7
Hirokazu Deguchi, Kenji Kojima, Takao Mogami: Synthetic resin lens and antireflection coating. Seiko Epson Corporation, Blum Kaplan Friedman Silberman and Beran, September 2, 1986: US04609267 (63 worldwide citation)

A synthetic resin lens having a refractive index of at least 1.55 and an antireflection coating thereon is provided. The antireflection coating includes at least a hard coat layer formed of a dielectric substance having a refractive index n.sub.h disposed on the lens having a refractive index n.sub. ...


8
Satoru Yazawa, Shunji Banda, Kenichi Endo: Liquid crystal display device. Kabushiki Kaisha Suwa Seikosha, Blum Kaplan Friedman Silberman and Beran, February 14, 1984: US04431272 (55 worldwide citation)

A liquid crystal display device including an opaque reflective electrode on the lower plate of the device is provided. The surface of the electrode is a rugged surface wherein the average angle of inclination of an inclined plane passing through the inclined regions of the rugged surface is 30 degre ...


9
Haruhiko Koto, Junichi Okada: Highly integrated ink jet head. Kabushiki Kaisha Suwa Seikosha, Shinshu Seiki Kabushiki Kaisha, Blum Kaplan Friedman Silberman and Beran, December 14, 1982: US04364067 (41 worldwide citation)

A head for an ink-on-demand jet dot printer is highly integrated to provide a large plurality of closely spaced dots by combining more than one head of lesser dot density as components of a single unit. The dots from the separate component heads are interspaced on the print recording medium to provi ...


10
Yoshihiro Ohno: Display panel having conductive contact media. Seiko Epson Corporation, Blum Kaplan Friedman Silberman and Beran, July 15, 1986: US04600273 (37 worldwide citation)

A liquid crystal display panel comprising opposed substrates, electrodes on the inside opposed surfaces of said substrates and arranged opposite to each other to sandwich a display layer, a contact media for electrically connecting an electrode on one substrate with an electrode on the other substra ...