Patents by Inventor Susumu Suzuki
Susumu Suzuki has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20030033959Abstract: Provided is an oil based ink for a ball-point pen comprising at least an alcohol-soluble dye, carbon black, a resin and an organic solvent, wherein the carbon black described above has a DBP oil absorption of 80 cc/100 g or less. The carbon black has preferably a particle diameter of 30 m&mgr; or less and a content of 1 to 15 mass % based on the total amount of the ink.Type: ApplicationFiled: September 6, 2002Publication date: February 20, 2003Inventors: Masaaki Morita, Susumu Suzuki, Toshiaki Takayanagi, Kyoko Kobayashi
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Patent number: 6433836Abstract: A contour emphasizing circuit is provided with a number-of-pixels changing circuit (37) which changes the numbers of pixels of digital R, G, and B signals, a gamma correction circuit (39) which performs gamma correction on the output of the circuit (37), a Y-signal generating circuit (36) which generates luminance signals from the output of the circuit (37), an contour extracting circuit (38) which extracts contour components from the output of the circuit (36), a coefficient multiplying circuit (42) which outputs contour components for R, G, and B by multiplying the extracted contour components by coefficients Kr, Kg and kb contour adding circuit (34r), (34g), and (34b) which respectively add the outputs of the circuit (39 and 42). Thus, the contour emphasizing circuit performs contour emphasis on the digital R, G, and B signals.Type: GrantFiled: September 24, 1999Date of Patent: August 13, 2002Assignee: Fujitsu General LimitedInventors: Susumu Suzuki, Masanori Kurita
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Patent number: 6359659Abstract: A contour emphasizing circuit has a Y-signal generator (36) which generates a luminance signal from digital R, G and B signals, a contour extracting circuit (38) which extracts contour component from the generated Y signal, a factor multiplier (42) which multiplies the contour component by factors Kr, Kg and Kb and outputs contour components for R, G and B and contour adders (34r, 34g and 34b) which add the contour components for R, G and B to the R, G and B signals respectively and which emphasizes the contour for the digital R, G and B signals.Type: GrantFiled: September 24, 1999Date of Patent: March 19, 2002Assignee: Fujitsu General LimitedInventors: Susumu Suzuki, Masanori Kurita
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Patent number: 6320625Abstract: Since A/D conversion circuits 30r, 30g and 30b to convert for output analog R, G and B signals to digital signals, a phase adjustment circuit 31 to output by delaying in the portion of 1 linc output signals of these A/D conversion circuits 30r, 30g and 30b, a first signal generation circuit 35 to generate Y signals from output signals of A/D conversion circuits 30r, 30g and 30b, a second Y signal generation circuit 37 to generate a Y signal from an output signal of the phase adjustment circuit 31, a contour extracting circuit 39 to extract a vertical contour component and a horizontal contour component from Y signals generated by first and second Y signal generation circuits, and contour adders 34r, 34g and 34b to output signals contour-emphasized adding a vertical contour component and a horizontal contour component extracted by this contour extracting circuit 39 to output signals of the phase adjustment circuit are provided, and since it has been designed that the contour extracting 39 extracts a vertical cType: GrantFiled: September 24, 1999Date of Patent: November 20, 2001Assignee: Fujitsu General LimitedInventors: Susumu Suzuki, Masanori Kurita
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Patent number: 6297854Abstract: A contour emphasizing circuit is provided with a Y-signal generating circuit (36) which generates luminance signals from digital R, G, and B signals, a contour extracting circuit (38) which extracts contour components from the generated Y-signal, a coefficient multiplying circuit (42) which outputs contour components for R, G, and B by multiplying the extracted contour components by coefficients Kr, Kg, and Kb, addition circuits (34r, 34g, and 34b), and a contour emphasis enabling circuit (39) which controls the period for which contour components extracted by the extracting circuit (38) arc supplied. Therefore, the contour emphasizing circuit prevents process errors in the peripheral portion of the screen of a display.Type: GrantFiled: September 24, 1999Date of Patent: October 2, 2001Assignee: Fujitsu General LimitedInventors: Susumu Suzuki, Masanori Kurita
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Patent number: 6216743Abstract: The present invention is directed to a bellows tube formed of metal having a cylindrical collar portion and a plurality of corrugations adjacent thereto with outwardly curved portions and inwardly curved portions alternately formed along the longitudinal axis of the tube. The bellows tube includes a bulged end portion which extends from a first outwardly curved portion of the outwardly curved portions toward the collar portion. The bulged end portion is bulged outward of the tube, with its outer diameter gradually reduced from the first outwardly curved portion to the collar portion. A connecting end portion is formed for connecting the bulged end portion with the collar portion, and the connecting end portion is curved inward of the tube. Preferably, the radius of curvature of the connecting end portion is smaller than the radius of curvature of the first outwardly curved end portion.Type: GrantFiled: February 28, 2000Date of Patent: April 17, 2001Assignee: Sango Co., Ltd.Inventors: Shinji Kosaki, Hiroyuki Kihira, Susumu Suzuki
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Patent number: 6047534Abstract: Regarding an independently driven type spindle in a spinning machine, when a yarn breakage is occurred in a spindle 10, a brake operating member 35 of the spindle 10 is moved toward a spindle shaft 13. During the movement of the brake operating member 35, control surfaces 49 of the brake operating member 35 cause the stop/restart switches 46 and 47 to be made OFF between the electric driving motor 20 and alternate current lines S and T, thereby causing the motor 20 to be rotated under its own momentum. Then, braking parts 34 of the brake operating member 35 is pressed to the outer peripheral surface of the spindle shaft 13, thereby executing a mechanical braking operation. After the withdrawal of an end of broken yarn, the brake operating member 35 is released, so that a force of the springs 41 causes the brake operating member 35 to be detached from the spindle shaft 13, thereby canceling the braking operation.Type: GrantFiled: January 13, 1998Date of Patent: April 11, 2000Assignee: Howa Machinery, Ltd.Inventors: Yutaka Tanaka, Ryoji Asakawa, Susumu Suzuki
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Patent number: 5993617Abstract: A functional product having a transparent oxide layer and a silver layer alternately laminated on a transparent substrate in a total number of (2n+1) layers, where n.gtoreq.1, wherein an oxide film whose major component is an oxide containing tin and silicon, is formed on the outermost layer.Type: GrantFiled: November 12, 1997Date of Patent: November 30, 1999Assignee: Asahi Glass Company Ltd.Inventors: Eiichi Ando, Koichi Suzuki, Junichi Ebisawa, Susumu Suzuki, Hirokazu Seki
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Patent number: 5938898Abstract: A functional product comprising at least one layer of a thin film having a function formed above a substrate; and at least one layer of an oxide film whose major component is an oxide containing tin and silicon, formed above the substrate.Type: GrantFiled: April 20, 1995Date of Patent: August 17, 1999Assignee: Asahi Glass Company Ltd.Inventors: Eiichi Ando, Koichi Suzuki, Junichi Ebisawa, Susumu Suzuki
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Patent number: 5763064Abstract: A laminate which comprises a transparent substrate, a first oxide layer comprising ZnO which contains at least one metal, a first metallic layer comprising Pd-containing Ag and a second oxide layer comprising SnO.sub.2 or ZnO which contains at least one metal, wherein said layers are formed on the substrate in this order.Type: GrantFiled: June 25, 1996Date of Patent: June 9, 1998Assignee: Asahi Glass Company Ltd.Inventors: Susumu Suzuki, Nobutaka Aomine, Hirokazu Seki, Yasuo Hayashi, Masashi Tada
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Patent number: 5662546Abstract: A power transmission device controlling a contact surface pressure on contact areas between driving surfaces and a driven surface to transmit large power while ensuring a life-span of rolling fatigue. In this device, a traction coefficient .mu. expressed by a ratio T/N is maximized, where T is the driving force transmitted from driving members to a driven member, and N is the pressing force acting on the contact areas in perpendicular directions.Type: GrantFiled: May 2, 1995Date of Patent: September 2, 1997Assignee: NSK Ltd.Inventors: Hirotoshi Takata, Susumu Suzuki
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Patent number: 5647971Abstract: A method and apparatus for changing the solvent composition in a solvent recovery system of a dewaxing apparatus, depending on the type of stock oil, by introducing a part of dry solvent into a wet solvent tank to thereby increase or decrease a concentration of MEK in the wet solvent used as a primary solvent for initially mixing with the stock oil.Type: GrantFiled: August 23, 1994Date of Patent: July 15, 1997Assignee: Nippon Petroleum Refining Company LimitedInventors: Akira Kawamura, Susumu Suzuki, Masahumi Imamura
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Patent number: 5632273Abstract: Biochemical components and changes in the components are measured by directing light of several wavelengths into a body at one location, sensing light at the wavelengths emerging from the body at a plurality of distances from the one location, and ascertaining biochemical component characteristics in the body as a function of variations, with respect to distance, of the logarithm of the ratio of the light sensed to the light directed into the body. The variations with respect to distance are in the form of the derivative and square of the derivatives of the logarithm.Type: GrantFiled: July 5, 1994Date of Patent: May 27, 1997Assignee: Hamamatsu Photonics K.K.Inventor: Susumu Suzuki
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Patent number: 5611279Abstract: A stamp and a process of producing a stamp includes a stamp that is made from a sponge having open cells to allow repeated impressing operations without supplying stamp ink for a long time. The process includes fitting a heat-fusing ink sheet or a heat-generating plate, which contains a heat-generating material, over the surface of a stamp-piece that has open cells therein. A liquid substance soaks a manuscript having characters, patterns, etc., which are represented by non-applied areas of recording material. The manuscript is placed over the top in such a manner that an image may appear to be a mirror image. The manuscript is irradiated from above with light to cause light to pass through the non-applied areas of recording material to increase the temperature of the heat-generating material at sites corresponding to the non-applied areas of recording material.Type: GrantFiled: June 2, 1995Date of Patent: March 18, 1997Assignee: Mitsubishi Pencil Kabushiki KaishaInventors: Yoichi Ando, Fumitoshi Nakamura, Haruhito Shiraishi, Hajime Toda, Susumu Suzuki, Koichi Hirano, Hisami Tamano
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Patent number: 5611894Abstract: An apparatus for changing the solvent composition in a solvent recovery system of a dewaxing apparatus, depending on the type of stock oil, by introducing a part of dry solvent into a wet solvent tank to thereby increase or decrease a concentration of MEK in the wet solvent used as a primary solvent for initially mixing with the stock oil.Type: GrantFiled: June 7, 1995Date of Patent: March 18, 1997Assignee: Nippon Petroleum Refining Company LimitedInventors: Akira Kawamura, Susumu Suzuki, Masahumi Imamura
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Patent number: 5564418Abstract: Perform measurement of blood flow using physiological salt solution, which is harmless to living objects, as a tracer. The head portion (4) of a subject is alternately irradiated with laser light 1, and laser light 2. The light exiting from the head portion (4) is detected and converted to an electric signal. By performing a first calculation on this electric signal, a CPU (1) outputs a signal representing the change in concentration of hemoglobin in the head (4). Further, a second calculation process is performed on the electric signal which represents changes in concentration of hemoglobin generated by injection of the physiological salt solution. At least one of the blood flow or the absolute concentration of oxyhemoglobin and deoxyhemoglobin is displayed. Because a material safe to living objects is used as the tracer, measurement of the blood flow can be safely and repeatedly performed.Type: GrantFiled: March 28, 1994Date of Patent: October 15, 1996Assignee: Hamamatsu Photonics K.K.Inventors: Takeo Ozaki, Susumu Suzuki
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Patent number: 5514485Abstract: An amorphous oxide film composed essentially of an oxide containing at least one member selected from the group consisting of Zr, Ti, Hf, Sn, Ta and In and at least one member selected from the group consisting of B and Si.Type: GrantFiled: December 19, 1994Date of Patent: May 7, 1996Assignee: Asahi Glass Company Ltd.Inventors: Eiichi Ando, Koichi Suzuki, Junichi Ebisawa, Susumu Suzuki
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Patent number: 5464674Abstract: A magnetic recording medium comprising a magnetic recording layer and at least one protective layer formed on the recording layer, wherein the outermost protective layer on the side exposed to air is made of an oxide film.Type: GrantFiled: January 12, 1993Date of Patent: November 7, 1995Assignee: Asahi Glass Company Ltd.Inventors: Ichiro Makino, Akira Mitsui, Mikio Takehara, Eiichi Ando, Junichi Ebisawa, Koichi Suzuki, Kiyoshi Matsumoto, Toru Iseda, Susumu Suzuki
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Patent number: 5399435Abstract: An amorphous oxide film composed essentially of an oxide containing at least one member selected from the group consisting of Zr, Ti, Hf, Sn, Ta and In and at least one member selected from the group consisting of B and Si.Type: GrantFiled: January 16, 1992Date of Patent: March 21, 1995Assignee: Asahi Glass Company Ltd.Inventors: Eiichi Ando, Koichi Suzuki, Junichi Ebisawa, Susumu Suzuki
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Patent number: 5299411Abstract: A wrapping sheet is disposed on a roll so that marginal portions of the wrapping sheet extend beyond the respective side faces of the roll. A wrapping sheet winding apparatus for winding the wrapping sheet around the roll has a pair of chucks which are drivingly engaged with a core of the roll and rotate the roll to wind therearound the wrapping sheet. Each of the chucks is provided with suction holes formed on the outer peripheral surface thereof.Type: GrantFiled: November 24, 1992Date of Patent: April 5, 1994Assignee: Fuji Photo Film Co., Ltd.Inventors: Kiyohumi Yamamoto, Hiroshi Maeda, Susumu Suzuki