Sakurada
Ikuko Sakurada, Tokyo JP
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20150248069 | IMAGE FORMING METHOD - An image forming method includes: charging a surface of an electrostatic latent image holder with a charging roller; exposing the charged surface so as to form an electrostatic latent image; and developing the formed electrostatic latent image with toner. The toner contains at least a toner base particle and an external additive minute particle. The external additive minute particle contains a silica-polymer composite minute particle. A silicon atom abundance ratio obtained from abundances of a carbon atom, an oxygen atom and a silicon atom present on an outermost surface and within 3 nm from the outermost surface in a depth direction of the silica-polymer composite minute particle are measured with an x-ray photoelectron spectrometer satisfies at least the following condition A. | 09-03-2015 |
20150309433 | ELECTROSTATIC CHARGE IMAGE DEVELOPING TONER - An electrostatic charge image developing toner includes: toner matrix particles containing a binder resin; and an external additive added to the toner matrix particles, wherein the external additive includes joined particles each including a secondary particle including a plurality of spherical primary particles joined together, the joined particles include at least particles with a secondary particle size d2 in the range of 70 nm to 400 nm, and particles with a ratio d2/d1 in the range of 1.6 to 4.2 make up at least 50% by number of the particles with a secondary particle size d2 in the range of 70 nm to 400 nm, wherein d1 is the diameter of primary particles in the joined particle, and d2 is the secondary particle size. | 10-29-2015 |
20150362872 | IMAGE FORMING METHOD - An image forming method includes: disposing a white toner image of a white toner and a colored toner image of a colored toner in the order named; and heat-fixing these toner images to a recording medium. The white toner and the colored toner satisfy the following relational expressions (1) and (2). In the expressions, G′0(w), G′10(w) and G′20(w) respectively represent storage moduli of the white toner 0 seconds after, 10 seconds after and 20 seconds after start of time variance measurement, and G′0(c), G′10(c) and G′20(c) respectively represent storage moduli of the colored toner 0 seconds after, 10 seconds after and 20 seconds after the start of time variance measurement. The storage moduli are obtained by the time variance measurement at 90° C. | 12-17-2015 |
20160054669 | IMAGE FORMATION METHOD, TONER SET, AND WHITE TONER - The invention provides an image formation method, a toner set, and a white toner, by which a masking function of an image layer formed by a white toner on a recording medium can be developed efficiently, and low temperature fixability can be improved. An image formation method for fixing an image forming layer (A) to be formed using a white toner, and an image forming layer (B) to be formed adjacent to the image forming layer (A) using a toner different from the white toner on a recording medium; wherein the following relational expressions (1) and (2) are satisfied: | 02-25-2016 |
Jun Sakurada, Shiojiri JP
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20160089778 | ROBOT - A robot includes a curved arm including a first member, a second member, and a coupling member and bending in a longitudinal direction, the first member couples to a distal end of the coupling member in the longitudinal direction, and the second member couples to a base end of the coupling member in the longitudinal direction. | 03-31-2016 |
20160089797 | ROBOT - A robot includes a base, an arm provided on the base, a connecting member provided in an interior of the base and an interior of the arm, a first fixing member that fixes the connecting member in the interior of the arm and guides the connecting member in the interior of the arm, and an inertial sensor, wherein the inertial sensor is not in contact with the connecting member. | 03-31-2016 |
Shinichi Sakurada, Luxembourg LU
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20140295620 | METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE HAVING PLURAL SEMICONDUCTOR CHIPS STACKED ONE ANOTHER - Disclosed herein is a method of manufacturing a semiconductor device that includes stacking a plurality of semiconductor chips to form a first chip laminated body, providing an underfill material to fill gaps between the semiconductor chips so that a fillet portion is formed around the first chip laminated body, and trimming the fillet portion to form a second chip laminated body. | 10-02-2014 |
Shinichio Sakurada, Tokyo JP
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20150371970 | SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME - In the present invention, a semiconductor wafer is prepared, said semiconductor wafer having a plurality of semiconductor chip regions, each of which is to be a semiconductor chip having a desired circuit formed on one surface, and cutting regions that are provided among the semiconductor chip regions. A modified layer is formed along the outer circumference of each of the semiconductor chip regions in each of the semiconductor chip regions, said modified layer reaching, from at least the inner portion of the semiconductor wafer, the other surface where no circuit is to be formed. Then, the semiconductor wafer is divided into a plurality of semiconductor chips by cutting the semiconductor wafer at the cutting regions. | 12-24-2015 |
Tomohiro Sakurada, Itabashi-Ku JP
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20150157201 | SUBJECTIVE OPTOMETER - A subjective optomater that is capable of measuring accommodation ability of an eye while reducing the influence of accommodative convergence is provided. A subjective optometer includes: a visual target that is presented to an eye through a measuring optical axis; a measuring optical system that includes a spherical lens capable of changing spherical power on the measuring optical axis; a spherical power changer that changes the spherical power of the spherical lens; and an optical axis deflector that deflects the measuring optical axis so as to align the measuring optical axis with a visual axis of the eye, wherein accommodation ability is measured based on the spherical power of the spherical lens in a state in which the measuring optical axis is deflected by the optical axis deflector. | 06-11-2015 |
20150182109 | SUBJECTIVE OPTOMETER - A subjective optometer includes a visual target, deflectors, calculator and positioning parts. The visual target is presented a first distance away from eyes. The deflectors deflect first optical paths formed between the eyes and the visual target to form second optical paths causing the eyes to observe the visual target as if the visual target is presented at a second distance shorter than the first distance. The calculator calculates accommodation stimulus amount for causing the eyes to observe the visual target as if presented at the second distance based on convergence accommodation amount of the eyes caused by the second optical paths, the first distance and the second distance. The positioning parts include spherical lenses and position spherical lenses having spherical powers corresponding to the accommodation stimulus amount in the second optical paths. The eyes are examined with the spherical lenses positioned in the second optical paths. | 07-02-2015 |
20150182110 | OPTOTYPE PRESENTING APPARATUS - An optotype presenting apparatus that is capable of carrying out examinations accurately is provided. An optotype presenting apparatus includes a display and a controller. The display includes left eye optotype display regions and right eye optotype display regions. The left eye optotype display regions output light having a first polarization axis. The right eye optotype display regions output light having a second polarization axis orthogonal to the first polarization axis. The left eye optotype display regions and the right eye optotype display regions are alternately arranged along pixel lines. The controller is capable of displaying a plurality of optotypes selectively on the display. Further, the controller controls the display based on a type of an optotype displayed on the display to change display luminance. | 07-02-2015 |
Yasuhiro Sakurada, Osaka JP
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20150273630 | LASER WELDED SHAPED STEEL - A welded portion shape of a cross-section perpendicular to the shaped steel longitudinal direction is set to satisfy a>0 mm, b>0 mm, c≧0.14Tw, d≧0 mm, e≧0 mm, a+d≦2 mm and b+e≦2 mm; where a is a front melting width of the web material (on the laser beam irradiation side), b is a rear melting width of the web material (on the laser beam non-irradiation side), c is a maximum weld penetration depth, in a plate pressure direction, into the flange material, d is a front melting width of the flange material (on the laser beam irradiation side), e is a rear melting width of the flange material (on the laser beam non-irradiation side), and Tw is the plate thickness of the web material. | 10-01-2015 |