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Horiki

Hiroshi Horiki, Funai-Gun JP

Patent application numberDescriptionPublished
20080308927Semiconductor device with heat sink plate - A semiconductor chip is mounted on an upper surface of the heat sink plate that is provided with a plurality of heat releasing terminals on a lower surface of the heat releasing. A plurality of electric signal terminals are regularly disposed in a lattice-like manner around the heat sink plate. Lower end surfaces of the electric signal terminals and the heat releasing terminals are exposed from and sealed with a sealing resin. The heat sink plate is formed as an integrated body including a protruding portion that protrudes from a central portion of an upper surface and supports the semiconductor chip, a plurality of supporting portions that are positioned around a rear surface of the protruding portion so as to support the protruding portion and that are exposed at a rear surface of the sealing resin, the plurality of heat releasing terminals, and a thin-walled portion that is recessed from lower end surfaces of the supporting portions and the heat releasing terminals. Lower surfaces of the protruding portion and the thin-walled portion are covered with the sealing resin. The plurality of supporting portions are disposed so that they are continuous with the protruding portion and symmetrical to each other around the protruding portion. A degree of freedom is improved in board wiring below the heat sink plate in a land grid array type package.12-18-2008

Patent applications by Hiroshi Horiki, Funai-Gun JP

Hiroshi Horiki, Tokyo JP

Patent application numberDescriptionPublished
20090300679Information processing apparatus, information processing method, program and information processing system - An information processing apparatus according to the present invention includes a content information acquisition unit that acquires content related information related to content data managed by a content management server from the content management server managing the content data, a selection unit that selects content from a content list which is a list of the content based on the content related information, and an externally connected device control unit that notifies, when the selected content is executed by an externally connected device connected externally, the externally connected device of location information of content data corresponding to the selected content and acquires reproduction state information representing a reproduction state of content when the externally connected device reproduces the selected content from the externally connected device.12-03-2009

Hiroshi Horiki, Kyoto JP

Patent application numberDescriptionPublished
20120001310PACKAGE FOR SEMICONDUCTOR DEVICE, AND METHOD OF MANUFACTURING THE SAME AND SEMICONDUCTOR DEVICE - A package for a semiconductor device according to the present invention includes at least one through hole 01-05-2012
20120001311PACKAGE FOR SEMICONDUCTOR DEVICE, AND METHOD OF MANUFACTURING THE SAME AND SEMICONDUCTOR DEVICE - In a package for a semiconductor device according to the present invention, steps 01-05-2012
20120001312PACKAGE FOR SEMICONDUCTOR DEVICE, METHOD OF MANUFACTURING THE SAME AND SEMICONDUCTOR DEVICE - In a package for a semiconductor device according to the present invention, coating resin 01-05-2012

Kenichi Horiki, Hyogo JP

Patent application numberDescriptionPublished
20090130534Separator for fuel cell and process for producing the same - In order to attain excellent electrical conductivity and molding processability, a fuel cell separator to be produced by performing press molding on a preform in which expanded graphite is used as the main raw material is improved so that the preform is produced by a papermaking method, whereby the characteristics of the mechanical strength, the flexibility, and the gas impermeability are improved, and the moldability is made excellent so that a light and compact configuration that is preferred in the automobile use or the like can be realized. In a fuel cell separator which is to be produced by performing press molding on a preform 05-21-2009
20100159357Separator for Fuel Cell and Process for Producing the Same - In order to attain excellent electrical conductivity and molding processability, a fuel cell separator to be produced by performing press molding on a preform in which expanded graphite is used as the main raw material is improved so that the preform is produced by a papermaking method, whereby the characteristics of the mechanical strength, the flexibility, and the gas impermeability are improved, and a light and compact configuration that is preferred in the automobile use or the like can be realized. In a fuel cell separator which is to be produced by performing press molding on a preform 06-24-2010

Shigeki Horiki, Kyoto JP

Patent application numberDescriptionPublished
20120033329SPINDLE MOTOR AND STORAGE DISK DRIVE - In a motor, an annular radially extending gap is defined between an outer annular surface and a lower surface of an annular cover portion. The radially extending gap has an axial width smaller than a maximum width of an upper seal portion defined between an outer circumferential surface of an upper thrust portion and an inner circumferential surface of a tubular portion. An annular axially extending gap is defined between an inner cylindrical surface and a radially inner edge of the annular cover portion. The axially extending gap has a radial width smaller than the maximum width of the upper seal portion.02-09-2012
20120327534METHOD OF MANUFACTURING FLUID DYNAMIC BEARING MECHANISM, MOTOR, AND STORAGE DISK DRIVE - A method of manufacturing a bearing mechanism of a motor includes steps a)-e). In step a), a bearing assembly is assembled. In step b), an upper seal gap between an upper thrust portion and an upper hub annular portion is arranged to face downward to increase the width of a gap between an outer tubular portion and a flange portion, or a lower seal gap between the outer tubular portion and a lower hub annular portion is arranged to face downward to increase the width of a gap between the upper thrust portion and the flange portion. In step c), pressure in all gaps is reduced. In step d), lubricating oil is injected into the upper or lower seal gap which faces upward, and a predetermined time or longer is allowed to pass. In step e), pressure is returned to atmospheric pressure.12-27-2012

Toshiyuki Horiki, Nagano JP

Patent application numberDescriptionPublished
20130057037REACTION FORCE MECHANISM FOR BACKREST OF CHAIR AND CHAIR MOUNTED WITH THE SAME - Reaction force mechanism for backrest of a chair has clear large space under the seat and uses a longer reaction force spring than the prior art. The mechanism includes a base member supported on a leg, a back support member coupled by a rotation shaft to the base member to recline and support the backrest, a seat support member to which the seat is mounted, a weight-dependent reaction force mechanism for moving the seat support member in a lifting direction, and a reaction force spring for applying a spring force for returning the back support member to an original position, in which the reaction force spring is disposed in a lateral orientation between the back support member and the seat support member.03-07-2013

Yasutaka Horiki, Ypsilanti, MI US

Patent application numberDescriptionPublished
20100317306DIVERSITY ANTENNA SYSTEM AND METHOD UTILIZING A THRESHOLD VALUE - An antenna system for receiving an RF signal from a first antenna and a second antenna includes a phase shift circuit. The phase shift circuit shifts a phase of the RF signal from the second antenna by one of a plurality of possible phase shifts to produce a phase shifted signal. A combiner combines the RF signal from the first antenna and the phase shifted signal to produce a combined signal. A comparator circuit compares a signal quality of the combined signal with a minimum threshold value to determine if the signal quality of the combined signal is equal to or greater than the threshold value. The comparator circuit is in communicative control of the phase shift circuit and maintains the phase shift of the RF signal received by the second antenna in response to the signal quality of the combined signal being equal to or greater than the threshold value.12-16-2010
20100317309Antenna System And Method For Mitigating Multi-Path Effect - An antenna system and method utilize a splitter electrically connectable to a single antenna for splitting an RF signal into two signals. A variable phase shifter shifts the phase of one of the signals. A combiner combines the phase shifted and non-phase shifted signals to produce a conditioned signal. A quality examiner circuit changes the amount of phase shift provided by the variable phase shifter to produce a plurality of different conditioned signals. The quality examiner circuit then determines a quality of each conditioned signal and changes the phase shift again to provide the highest quality conditioned signal to a receiver.12-16-2010
20120019425Antenna For Increasing Beamwidth Of An Antenna Radiation Pattern - An antenna includes a ground plane, a dielectric, and an active radiating element. The dielectric is disposed on the ground plane, and the active radiating element is embedded in the dielectric for transmitting and/or receiving an RF signal. The antenna also includes a feeding element and a passive radiating element. The feeding element extends into the dielectric and is electrically coupled to the active radiating element. The passive radiating element is disposed on the ground plane and surrounds a periphery of the dielectric for perturbating the RF signal. The ground plane has a plurality of edges. At least one of the edges extends as a curvilinear lip. The curvilinear lip extends in a direction opposite the passive radiating element for directing the RF signal and for preventing abrupt discontinuity of the RF signal.01-26-2012
20120108178ANTENNA SYSTEM AND METHOD FOR OPTIMIZING AN RF SIGNAL - An antenna system and method utilize an evaluation branch circuit and an implementation branch circuit. These circuits are each connected to both a first antenna input and a second antenna input. An output of the evaluation branch circuit is in communication with a controller while an output of the implementation branch circuit is in communication with a receiver. Each branch circuit includes at least one signal conditioner to change an electrical characteristic of RF signals received from antennas via the antenna inputs. The evaluation branch circuit, controlled by the controller, changes the electrical characteristics of the RF signals in a variety of different ways to discover an optimized evaluation RF signal. Once the optimized evaluation RF signal is determined, the implementation branch circuit is controlled, by the controller, to produce an optimized implementation RF signal in accordance with that discovered by the evaluation branch circuit.05-03-2012

Patent applications by Yasutaka Horiki, Ypsilanti, MI US