Tsuruoka
Chiduka Tsuruoka, Yokohama-Shi JP
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20150186679 | SECURE PROCESSOR SYSTEM WITHOUT NEED FOR MANUFACTURER AND USER TO KNOW ENCRYPTION INFORMATION OF EACH OTHER - A secure processor system capable of improving the security of processor processing by the addition of minimum modules without the need for a manufacturer and a user to know encryption information of each other has been disclosed. The secure processor system includes a secure processor having a CPU core that executes a instruction code, an encryption key hold part that holds a processor key, and an encryption processing part that encrypts or decrypts data input/output to/from the core with a processor key and a memory, and the encryption key hold part includes a hardware register that holds a hardwired encryption key, a write only register that stores an encryption key for instruction to be input and holds the stored encryption key for instruction so that it cannot be read, and the encryption key hold part outputs a hardware encryption key as a processor key at the time of activation and outputs a command encryption key as a processor key after a encryption key for instruction is written. | 07-02-2015 |
Junya Tsuruoka, Tokyo JP
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20150145670 | ELECTRONIC DEVICE AND CONTROL METHOD THEREOF - There is provided an electronic device a user wears, the device including: a controller configured to determine whether the user is wearing the electronic device based on an input from a sensor; and configured to notify the user of an event in a first mode when the determination is made that the user is wearing the electronic device, and in a second mode when the determination is made that the user is not wearing the electronic device. | 05-28-2015 |
Kazuo Tsuruoka, Susono-Shi JP
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20140195090 | DRIVING FORCE CONTROL SYSTEM FOR VEHICLE - A driving force control system for vehicle for controlling a target speed of an engine serving as a prime mover by selecting a control mode based on an index representing a driving preference of a driver. The control mode is selected from a first mode for operating the engine to achieve the target speed while optimizing a fuel economy, and a second mode for operating the engine to achieve the target speed at a speed lower than that achieved while optimizing the fuel economy. The driving force control system is configured to determine a lower limit speed of the engine based on the index provided that the second mode is selected, and to restrict a lower limit value of the target speed of the engine to the lower limit speed in case the target speed of the engine exceeds the lower limit speed under the second mode. | 07-10-2014 |
20150039198 | DRIVING FORCE CONTROL DEVICE OF VEHICLE - A driving force control device of a vehicle is provided which is configured to calculate a required braking force on the basis of an amount of pressure applied to a brake operating mechanism, which is operated for deceleration by a driver, and to control a braking force of a power plant, which includes a drive source generating an accelerating force and a braking force, and a braking force of a braking mechanism, which generates a braking force with the operation of the braking operating mechanism, in cooperation so that the total braking force of the vehicle as a whole becomes the required braking force. The driving force control device is configured to detect acceleration information including a lateral acceleration of the vehicle and to control the braking force of the power plant on the basis of the detected acceleration information when the brake operating mechanism is operated. | 02-05-2015 |
20150127200 | DRIVING FORCE CONTROL SYSTEM FOR VEHICLE - A driving force control system for a vehicle having a mechanism for changing an engine speed continuously. The driving force control system basically controls said mechanism in a manner such that the engine speed is adjusted to optimize fuel economy. The driving force control system is configured to determine an index representing a demand to enhance agility of behavior of the vehicle based on an actual behavior of the vehicle or an amount of operation carried out by a driver to cause said behavior. An upper limit value of the engine speed of the case in which a drive demand is increased is determined on the basis of the index, and the upper limit value is set to the higher value with an increase in the index representing the demand to enhance agility of behavior of the vehicle. | 05-07-2015 |
Kazuto Tsuruoka, Tokyo JP
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20150090990 | DISPLAY DEVICE AND METHOD OF MANUFACTURING DISPLAY DEVICE - A display device according to the invention includes: a first substrate that includes a flexible substrate, is segmented into a display area and a non-display area outside the display area, and includes a thin film transistor and an electroluminescent light-emitting element formed on the display area of the flexible substrate; and an IC chip that is bonded on the non-display area of the first substrate via an anisotropic conductive film, wherein the first substrate includes, between the flexible substrate and the anisotropic conductive film, at least one or more support layers whose plan view shape is larger than that of the IC chip and whose hardness is higher than that of the flexible substrate, and the IC chip is located inside the at least one or more support layers in a plan view. | 04-02-2015 |
20150187807 | DISPLAY DEVICE - A display device includes a first substrate arranged with a plurality of pixels on a first surface, the plurality of pixels having a display element including a transistor, and a first wiring connected to the transistor, a through electrode arranged in a first contact hole reaching the first wiring from a second surface facing the first surface of the first substrate, a second wiring connected with the through electrode, a first insulation film arranged covering the second wiring on the second surface of the first substrate, and a terminal connected with a second wiring via a second contact hole arranged in the first insulation film. | 07-02-2015 |
Kazuyuki Tsuruoka, Yokohama-Shi JP
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20150160391 | GRID POLARIZING ELEMENT - A grid polarizing element has a structure that can prevent deteriorations due to an oxidization gas. The grid polarizing element is preferably used to polarize light in a ultraviolet light region. The grid polarizing element includes a transparent substrate and a grid layer disposed on the transparent substrate. The grid layer has a plurality of linear portions, and is shaped like a stripe. The grid layer is covered with a gas blocking layer to block the oxidization gas generated by the ultraviolet light such as ozone and active oxygen species. The gas blocking layer is transparent at a wavelength of the light to be polarized. | 06-11-2015 |
20150185386 | GRID POLARIZING ELEMENT AND APPARATUS FOR EMITTING POLARIZED UV LIGHT - A non-reflection type grid polarizing element can stably provide a desired polarizing effect even when the grid polarizing element is used under conditions such as in an oxidizing environment (e.g., when the polarizing element is used to polarize the ultraviolet light). The grid polarizing element is easy to fabricate. The grid polarizing element selectively transmits particular polarized light among incident light through the polarizing element to polarize the incident light. The grid polarizing element includes a transparent substrate and a grid disposed on the transparent substrate. The grid has a plurality of linear portions arranged like a stripe. Each of the linear portions has a dominant layer made from titanium nitride or titanium oxynitride. The linear portions contain no simple metal layers. | 07-02-2015 |
Naoki Tsuruoka, Chosei-Gun JP
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20150047210 | ENGINE-POWERED WORK TOOL PROVIDED WITH STAND - An engine-powered work tool includes: a shaft extending in a first direction; an engine at a rear end portion of the shaft; a fuel tank disposed below the engine in a second direction perpendicular to the first direction; and a stand fixed to the engine. The stand includes a fastening portion fixed to a front end portion of the engine, and a curved portion extending from the fastening portion and curving toward a rear end portion of the engine. The curved portion provides a lower end portion positioned downstream of a bottom end portion of the fuel tank in the second direction. The lower end portion has a distal end positioned upstream of the rear end portion of the fuel tank in the first direction, the distal end and the bottom end of the fuel tank defining a gap therebetween in the second direction. | 02-19-2015 |
Naoto Tsuruoka, Kanagawa JP
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20150334262 | IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, AND RECORDING MEDIUM - An image forming apparatus capable of receiving firmware from an information processing apparatus via a network, includes a storage unit storing the firmware received from the information processing apparatus; a search for unit searching for one or more other image forming apparatuses on the network which are a same model of the image forming apparatus whose firmware can be updated to the firmware stored in the storage unit; and an update execution unit updating firmware of the one or more other image forming apparatuses that are searched for by the search for unit. | 11-19-2015 |
Ryoji Tsuruoka, Kobe JP
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20150085281 | ANALYZER AND ANALYSIS METHOD - The objective of the present invention is to reduce the dispersion of a powdered substance, which is the target substance, during the analysis period in an analyzing device that analyzes the target substance by analyzing the light originated from the substance which is in the plasma state. The present invention relates to an analyzing device including a plasma generation means which generates plasma in the space and maintains plasma using the energy of EM radiation emitted from a radiation antenna; and an optical analysis means which analyzes a target substance by analyzing the plasma light generated from target substance of plasma state in the plasma area during the plasma maintenance period where the plasma is maintained by the plasma generation means using the energy of EM radiation. The plasma generation means emits the EM radiation from the radiation antenna in continuous waves during the plasma maintenance period. | 03-26-2015 |
20150181687 | ANTENNA STRUCTURE AND INTERNAL COMBUSTION ENGINE - The antenna structure has a high frequency wave transmission line that transmits a high frequency wave and an emission antenna part for emitting the high frequency wave supplied via the high frequency wave transmission line. The emission antenna part includes a metal antenna having a rod-like shape and a ceramic layer that covers at least a part of the metal antenna. | 06-25-2015 |
Shingo Tsuruoka, Wako-Shi JP
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20150271997 | LAWN MOWER - A lawn mower includes: a rotation shaft extending vertically in a downwardly-opening housing; and a cutter blade rotatably mounted on the rotation shaft. The cutter blade is an elongated member extending in opposite horizontal directions and having two bent sections formed on respective ones of its longitudinally opposite end portions. The two bent sections are bent in opposite directions as viewed in the axial direction of the rotation shaft. The cutter blade has, on each of the bent sections, a convex cutter blade section formed along a convex edge of the bent section and a concave cutter blade section formed along a concave edge of the bent section. The convex cutter blade section on each of the bent sections has a smaller cutting edge angle than the concave cutter blade section. | 10-01-2015 |
20150271998 | LAWN MOWER - A lawn mower includes a cutter blade that is an elongated member extending in opposite horizontal directions with respect to a vertical rotation shaft. The cutter blade includes, on each of its longitudinally opposite end portions, a blade section formed along the front edge, in a rotating direction of the cutter blade, of the end portion, and an air lift section extending from the front edge while curving rearward and upward. The air lift section has a vertical downward wing formed integrally thereon and extending downward via a bent section that is bent downward from at least a rear half portion, in the rotating direction, of an outer peripheral edge of the air lift section. The bent section has a radius set to gradually increase as the air lift section curves rearward and upward in the rotating direction. | 10-01-2015 |
Toshiki Tsuruoka, Kisarazu-Shi JP
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20150130709 | GESTURE DETECTING DEVICE, GESTURE RECOGNITION DEVICE - An object of the present invention is to make it possible for smart devices such as smartphones to provide new operability to users. A gesture detecting device includes a motion detecting unit and a processor. The processor calculates deviation value outputted by the motion detecting unit. At timing when the deviation value exceeds a threshold value at the time of shaking out, the processor obtains a direction determination value at the time of shaking out, whereas at timing when the deviation value falls below a threshold value at the time of shaking back the smartphone, the processor obtains a direction determination value at the time of shaking back. Further, on the basis of a combination of the direction determination value, the processor detects a gesture of the gesture detecting device. | 05-14-2015 |