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Hiromoto, JP

Hideki Hiromoto, Kyoto JP

Patent application numberDescriptionPublished
20090032919Semiconductor device and lead frame - A semiconductor device which can surely prevent a wire bonded to an island from breaking due to, for instance, thermal shock and temperature cycle upon mounting. The semiconductor device includes a semiconductor chip; an island die bonded with the semiconductor chip on the surface; and a wire for electrically connecting the electrode formed on the surface of the semiconductor chip with the island. The semiconductor device is further characterized in that the island has a die bonding region where the semiconductor chip is die bonded, a wire bonding region where the wire is wire bonded, and a continuous groove reaching a circumference of the island are formed between the die bonding region and the wire bonding region of the island.02-05-2009
20100001413Semiconductor Device and Semiconductor Device Manufacturing Method - The present invention aims at providing a semiconductor device capable of reliably preventing a wire bonded to an island from being disconnected due to a thermal shock, a temperature cycle and the like in mounting and capable of preventing remarkable increase in the process time. In the semiconductor device according to the present invention, a semiconductor chip is die-bonded to the surface of an island, one end of a first wire is wire-bonded to an electrode formed on the surface of the semiconductor chip to form a first bonding section and the other end of the first wire is wire-bonded to the island to form a second bonding section, while the semiconductor device is resin-sealed. A double bonding section formed by wire-bonding a second wire is provided on the second bonding section of the first wire wire-bonded onto the island.01-07-2010

Katsuya Hiromoto, Ogaki-Shi JP

Patent application numberDescriptionPublished
20090160960IMAGE STABILIZATION CONTROL CIRCUIT FOR IMAGING APPARATUS - A vibration control equalizer for generating a vibration signal for determining a driving amount for an optical component on the basis of an output signal of a vibration detector for detecting vibration of an imaging apparatus, a position control equalizer for calculating a position signal for determining a driving amount for the optical component on the basis of an output signal of a position detector for detecting position of the optical component, and an internal CPU for controlling the vibration control equalizer and the position control equalizer are provided, and compensation for the output signal of the position detector is performed by the internal CPU.06-25-2009

Masafumi Hiromoto, Hamamatsu-Shi JP

Patent application numberDescriptionPublished
20100328318IMAGE DISPLAY DEVICE - An image display device is constructed by a display memory, a sprite attribute table, a sprite rendering processor and an animation execution engine. The display memory stores image data to be displayed on a display. The sprite attribute table stores attribute data representing a display attribute of a sprite which is a component of the image data. The sprite rendering processor executes a drawing process for reflecting image data of the sprite to the image data stored in the display memory according to the attribute data stored in the sprite attribute table. The animation execution engine reads an animation execution program including both attribute data to be transferred and a table write command of the attribute data from an external memory, and executes the animation execution program to transfer the attribute data to the sprite attribute table according to the table write command.12-30-2010

Nobue Hiromoto, Hiroshima JP

Patent application numberDescriptionPublished
20090253636Novel Antifungal Agent - It is intended to provide a novel peptide which can exert higher antifungal effect also on a patient whose organ function is impaired with no side effect problems. The peptide comprises the following amino acid sequence: (1) SEQ ID NO:1: Lys-Arg-Leu-Phe-Arg-Arg-Trp-Gln-Trp-Arg-Tyr, (2) SEQ ID NO:2: Arg-Arg-Trp-Gln-Trp-Arg-Met-Lys-Lys-Tyr, (3) SEQ ID NO:3: Lys-Arg-Trp-Gln-TTp-Arg-Leu-Tyr, or (4) SEQ ID NO:4: Lys-Arg-Leu-Phe-Lys-Tyr, an antifungal agent comprising the peptide, a composition having a fungicidal and/or growth inhibitory action against fungus containing an effective amount of the peptide as an active ingredient, a medical apparatus/device which contains the peptide, whereby a fungicidal action is conferred, and a fungicidal and/or growth inhibiting method against fungus comprising administering the peptide and the like.10-08-2009

Sachiko Hiromoto, Tsukuba-Shi JP

Patent application numberDescriptionPublished
20090131540Biodegradable Magnesium Based Metallic Material for Medical Use - A biodegradable magnesium based metallic material for medical use which is degraded and absorbed in vivo, characterized by comprising a film, which contains magnesium oxide and magnesium hydroxide and is formed on the surface of crystallized magnesium or a magnesium alloy by anodic oxidation. This magnesium based metallic material is capable of exhibiting desired mechanical properties such as strength and ductility at an early stage of implantation without changing the mechanical properties inherent to magnesium or its alloy and also controlling the retention time of the mechanical properties to be short or long in a desired manner.05-21-2009
20090171452Magnesium-Based Biodegradable Metallic Material - As a novel biodegradable metallic material the degradation speed of which in vivo can be controlled over a broad scope while achieving desired mechanical properties such as strength, work hardening and ductility without restricting the shape of an implant device, it is intended to provide a magnesium-based biodegradable metallic material which comprises Mg containing Mg as the major composition and having a concentration of inevitable impurities equal to or less than 0.05 atomic %, is free from precipitates or intermetallic compounds, and has an average grain size being regulated to equal to or less than ΒΌ of the minimum part of the material.07-02-2009

Sachiko Hiromoto, Ibaraki JP

Patent application numberDescriptionPublished
20090306725MAGNESIUM-BASED MEDICAL DEVICE AND MANUFACTURING METHOD THEREOF - A magnesium-based medical device which can adjust a degree of corrosion within a wide range of period such that the device can maintain a sufficient strength only during a desired period and disappears within a desired period thereafter and a manufacturing method thereof are provided. A magnesium-based medical device of the present invention is a magnesium-based medical device in which a base material is made of magnesium or a magnesium alloy, wherein a corrosion-resistant film is formed on a surface of the base material, and variation in surface hardness of the formed corrosion-resistant film in the in-plane direction is less than 21 in terms of a dispersion value of Vickers hardness.12-10-2009

Yasuo Hiromoto, Iwakuni-Shi JP

Patent application numberDescriptionPublished
20110114553HOLLOW POROUS MEMBRANE AND PROCESS FOR PRODUCING THE SAME - A hollow porous membrane with a reduced cost and excellent separation characteristic, water permeability, and mechanical strength and a process of producing the hollow porous membrane with an excellent adhesive property between a support and a porous membrane layer at a low cost are provided. The hollow porous membrane includes a porous membrane layer in which dense layers are disposed in the vicinities of an outer surface and an inner surface. In the process of producing the hollow porous membrane, membrane-forming dopes of a first membrane-forming dope and a second membrane-forming dope, which contain the material of the porous membrane layer and a solvent, are successively applied and stacked onto the outer circumferential surface of a hollow support and the applied membrane-forming dopes are simultaneously coagulated. In the process of producing the hollow porous membrane, a porous membrane layer is formed by applying a membrane-forming dope containing a material of the porous membrane layer and a solvent to the outer circumferential surface of the hollow support and coagulating the applied dope, and a hollow braid obtained by circularly knitting a yarn formed of multi-filaments is used as the support.05-19-2011

Yasuo Hiromoto, Hiroshima JP

Patent application numberDescriptionPublished
20120045580METHOD FOR MANUFACTURING A POROUS COMPOSITE MEMBRANE - Disclosed is a method for manufacturing a composite porous film having a stable film quality and a desired hollow shape by controlling the entrance of a film-forming resin solution into a hollow part of a hollow reinforcement support. The method is provided with a step of adhering a film-forming resin solution to the outer peripheral surface of the hollow reinforcement support and thereby forming a film intermediate, a step of adhering a coagulating liquid to the outer peripheral surface of the film intermediate, and a step of flowing the coagulating liquid along the outer peripheral surface of the film intermediate so that at least a part of the outermost interface of the coagulating liquid in the circumferential direction is a free surface and thereby coagulating the film-forming resin solution adhering to the outer peripheral surface of the hollow reinforcement support.02-23-2012