Inventors list

Assignees list

Classification tree browser

Top 100 Inventors

Top 100 Assignees


Kasama, JP

Ichiro Kasama, Kawasaki JP

Patent application numberDescriptionPublished
20090327461COMPUTING APPARATUS - A reconfigurable computing apparatus includes plural computing element networks respectively formed of computing elements of an identical bit width, the bit width of each of the computing element networks differing according to computing element network; a bit width converting element that converts bit widths between the computing element networks; a control signal-dedicated network that is formed of computing elements, is reconfigurable, and controls each of the computing element networks; and a sequencer that controls a timing at which circuit configurations are switched with respect to the computing element networks, the control signal-dedicated network, and the bit width converting element.12-31-2009

Patent applications by Ichiro Kasama, Kawasaki JP

Ichiro Kasama, Yokohama JP

Patent application numberDescriptionPublished
20100332795COMPUTER SYSTEM INCLUDING RECONFIGURABLE ARITHMETIC DEVICE AND RECONFIGURABLE ARITHMETIC DEVICE - A computer system includes a central processing unit, a random-access-memory interface, a random-access memory in which addresses are allocated in an address space of the random-access-memory interface and a reconfigurable arithmetic device whose arithmetic function is capable of being dynamically changed in accordance with configuration data. The reconfigurable arithmetic device includes input terminals, output terminals, a plurality of processor elements that perform individual arithmetic processes in synchronization with a clock, an inter-processor-element network which connects the input terminals and the output terminals to input ports and output ports of the plurality of processor elements, a random-access memory built into the reconfigurable arithmetic device and a control unit that sets the plurality of processor elements and the inter-processor-element network.12-30-2010
20110185152RECONFIGURABLE CIRCUIT AND SEMICONDUCTOR INTEGRATED CIRCUIT - A reconfigurable circuit includes a plurality of processing elements and an input/output data interface unit, and the reconfigurable circuit is configured to control connections of the plurality of processing elements for each context. The input/output data interface unit is configured to hold operation input data which is input to the plurality of processing elements and operation output data which is output from the plurality of processing elements. The input/output data interface unit includes a plurality of ports, and a plurality of registers. The registers are configured to be connected to the plurality of ports, and to include m (m being an integer of 2 or more) number of banks in a depth direction.07-28-2011
20110246747RECONFIGURABLE CIRCUIT USING VALID SIGNALS AND METHOD OF OPERATING RECONFIGURABLE CIRCUIT - A reconfigurable circuit includes a data execution unit including a plurality of execution elements, each of which performs execution with respect to plural data upon the plural data being all in a valid state, and holds valid-state output data indicative of a result of the execution at an output node while all the plural data are in the valid state, a data selecting unit configured to connect between the execution elements in a reconfigurable manner, and a data input unit configured to supply input data to a series of execution elements to perform a series of executions, wherein a valid or invalid state of given data is specified by a valid signal accompanying and forming a pair with the given data, and the input data supplied from the data input unit to the data execution unit are fixed to valid-state constant data while the series of executions are performed.10-06-2011

Kenichi Kasama, Osaka-Shi JP

Patent application numberDescriptionPublished
20080285986IMAGE FORMING APPARATUS - An image forming apparatus is provided with a photoconductor to have an electrostatic latent image formed thereon, a developing device for developing the electrostatic latent image with a toner, a toner replenishing device for replenishing the toner into the developing device, and a controller for controlling an image developing operation by the developing device and a toner replenishing operation by the toner replenishing device. The controller executes a non-replenishment mode for causing the developing device to perform image development without being replenished with the toner from the toner replenishing device, a discharge mode, following the non-replenishment mode, for discharging the toner remaining in the developing device and a refill mode, following the discharge mode, for refilling the toner into the developing device by the toner replenishing device.11-20-2008
20090175644IMAGE FORMING APPARATUS - An image forming apparatus has an image forming station and a fixing unit. The fixing unit includes a coil for generating a magnetic field for induction heating the heating member. A first core made of a magnetic material is arranged fixedly around the coil. A second core made of a magnetic material is between the first core and the heating member in a generation direction of the magnetic field to form a magnetic path in cooperation with the first core and capable of changing a posture thereof. A shield made of a nonmagnetic metal is arranged along the outer surface of the second core to shield magnetism in the magnetic field and a magnetic shielding portion for changing the posture of the second core between a first posture where the shield shields the magnetism and a second posture where the shield does not shield the magnetism.07-09-2009
20090175664IMAGE FORMING APPARATUS - A fixing unit (07-09-2009
20090245898IMAGE FORMING APPARATUS - An image forming apparatus includes a fixing unit fixing a toner image onto a sheet. The fixing unit includes a heating member having a sheet conveyed region that is set in accordance with the size of the sheet. The fixing unit further includes a coil generating magnetic field, a fixed core forming a magnetic path, movable cores forming a magnetic path together with the fixed core and arranged along the sheet conveyed region, a shielding member arranged on at least one movable core and shielding magnetism, and a magnetism adjustment unit rotating at least one movable core to switch the position of the shielding member between a shielding position where the shielding member is positioned inside the sheet conveyed region to shield the magnetism and a retracted position where the shielding member is positioned outside the sheet conveyed region to permit pass of the magnetism.10-01-2009
20090245902IMAGE FORMING APPARATUS - An image forming apparatus is provided with an image forming station and a fixing unit including a heating member. The fixing unit includes a coil for generating a magnetic field for induction heating the heating member; a first core arranged to face the heating member with the coil located therebetween; a bar-shaped second core including a cut-off portion and arranged in a magnetic path between the first core and the heating member, when seen in a magnetic field generation direction by the coil, to form the magnetic path together with the first core; and a magnetic adjusting mechanism for changing the posture of the second core between a first posture for guiding a magnetic field by retracting the cut-off portion from the magnetic path and a second posture for increasing magnetic resistance by locating the cut-off portion in the magnetic path by rotating the second core about an axis thereof.10-01-2009
20090269109IMAGE FORMING APPARATUS - An image forming apparatus includes an image forming unit and a fixing unit. The fixing unit includes a heating member; a coil arranged along an outer surface of the heating member for generating a magnetic field for induction heating the heating member; a core arranged to face the heating member with the coil located therebetween in order to form a magnetic path around the coil and made of a magnetic material; a shielding member arranged near the magnetic path generated by the coil, including a closed frame portion and made of a nonmagnetic metal; and a magnetic shielding portion for displacing the shielding member between a retracted position for permitting a magnetic flux to pass along a frame surface virtually formed inside the closed frame portion and a shielding position for shielding magnetism by the penetration of a magnetic flux inside the frame surface.10-29-2009

Kenji Kasama, Ishikawa-Gun JP

Patent application numberDescriptionPublished
20110108475Solid-liquid separator using roller system - A solid-liquid separator using a roller system includes a casing, rollers disposed within the casing and each provided with a screen that is formed in an outer periphery thereof with plural pores, a supply device disposed outside the rollers for supplying into the casing under appropriate pressure a solid-liquid mixture to be separated into a solid component via the plural pores and a liquid component filtered inside, a casing wall disposed adjacent to the rollers after the solid-liquid mixture supplied with the supply device is passed through the rollers rotated, a discharge window formed in the casing wall for discharging the solid component, and a pressure application lid formed on the casing wall for stably applying prescribed pressure in a direction of closing the discharge window with a pressure application device. The liquid component is separated from the solid-liquid mixture by means of the rollers and the solid component is discharged from the discharge window on which pressure has been exerted by means of the pressure application lid.05-12-2011
20110114552Solid-liquid separator using roller system - A solid-liquid separator using a roller system includes a casing, rollers disposed within the casing and each provided with a screen that is formed in the outer periphery thereof with plural pores for separating via the plural pores a solid substance from a solid-liquid substance disposed outside the rollers and filtering a liquid substance toward inside the rollers, inside drums each disposed along the inner circumference of each of the rollers, and a passageway which is formed by means of the screen and the inner drum and which is provided with an outlet. The liquid substance separated by means of the screen is allowed to flow along the passageway, collected at the outlet and discharged from the outlet.05-19-2011

Kouichirou Kasama, Kawasaki JP

Patent application numberDescriptionPublished
20090325766EXERCISE CONDITION DETECTION APPARATUS, EXERCISE CONDITION DETECTION PROGRAM, AND EXERCISE CONDITION DETECTION METHOD - There is provided an exercise condition detection apparatus that detects a physical exercise condition. The exercise condition detection apparatus includes: an exercise intensity calculation section 12-31-2009
20100022352Walking exercise supporting device - A device can search for an appropriate walking route with an exercise condition such as of the calorie consumption and the walking speed. When a user enters information at least on the walking time, calorie consumption, walking speed, and distance as the exercise condition, the exercise condition is stored in a data storage unit of the device. When the user enters position information on the walking start point and the walking end point, the position information is also stored in the storage unit of the device. Map information is also previously stored in the data storage unit. A route searching unit of the device searches for the walking route and determines it according to the stored exercise condition, the position information and the map information. The determined walking route is presented to the user through a presenting unit of the device.01-28-2010

Patent applications by Kouichirou Kasama, Kawasaki JP

Nobuyuki Kasama, Tokyo JP

Patent application numberDescriptionPublished
20090050518WAFER CONTAINER WITH CUSHION SHEETS - A wafer-retaining cushion sheet (02-26-2009
20090266740WAFER CONTAINER WITH CUSHION SHEET - A wafer container with wafer-mounting cushion sheets prevents breaking and damage of semiconductor wafers due to impacts or repetitive warping by maintaining the semiconductor wafer in a flat state and enables the semiconductor wafer to be removed safely and easily without damage. The surface of each wafer-mounting cushion sheet includes a self-sucking portion for exerting a removable vacuum on the semiconductor wafer and a non-sucking portion for enabling separation of the semiconductor wafer.10-29-2009
20110042266WAFER CONTAINER WITH CUSHION SHEETS - An elastic wafer-retaining cushion sheet is disposed at a wafer retaining position on the top of a wafer tray. The wafer-retaining cushion sheet has a releasably suction-adhering surface that releasably adheres by suction to the wafer tray. Consequently, there is no likelihood of the semiconductor wafer being damaged during transport or the like. In addition, the wafer-retaining cushion sheet can be readily attached to and detached from the wafer tray for washing or replacement according to need.02-24-2011

Nobuyuki Kasama, Chiba-Shi JP

Patent application numberDescriptionPublished
20100008211Information reproducing apparatus and information reproducing method - An information reproducing apparatus has a medium with a linear tracking mark extending in a scanning direction and a linear data mark extending in a direction orthogonal to the scanning direction. A light control unit irradiates the data mark with a first near-field light polarized in the scanning direction and irradiates the tracking mark with a second near-field light polarized in the direction orthogonal to the scanning direction. A detector detects light scattered by the data mark and the tracking mark irradiated with the first near-field light and the second near-field light, respectively. A signal processing unit processes a first output signal from the detector corresponding to the detected light scattered by the data mark and processes a second output signal from the detector corresponding to the detected light scattered by the tracking mark. The signal processing unit has a control circuit that carries out tracking control in accordance with an intensity of the second output signal and that carries out access control in accordance with an intensity of the first output signal.01-14-2010
20100128578Near-field optical head having tapered hole for guiding light beam - A near-field optical head has a planar substrate having a first surface, a second surface disposed opposite to the first surface, and an inverted conical or pyramidal hole extending through the first and second surfaces. The inverted conical or pyramidal hole has at least one fine aperture formed at an apex thereof and disposed in the first surface and having at least one curved slant surface. An optical waveguide extends into the inverted conical or pyramidal hole of the planar substrate for propagating light along an optical path. A mirror is disposed in the optical waveguide for bending in the direction of the fine aperture the optical path of the light propagated through the optical waveguide.05-27-2010

Patent applications by Nobuyuki Kasama, Chiba-Shi JP

Nobuyuki Kasama, Chiba JP

Patent application numberDescriptionPublished
20090250374SEMICONDUCTOR WAFER CONTAINER - A wafer-retaining unit (10-08-2009

Noritoshi Kasama, Kanagawa-Ken JP

Patent application numberDescriptionPublished
20120021289LITHIUM SECONDARY BATTERY - A lithium secondary battery (01-26-2012

Yasuhiro Kasama, Tokyo JP

Patent application numberDescriptionPublished
20080205111Semiconductor memory device and defect remedying method thereof - A semiconductor memory device formed on a semiconductor chip includes first memory arrays, a plurality of second memory arrays, a first voltage generator, and first bonding pads. The semiconductor chip is divided into first, second and third rectangle regions and the third rectangle region is arranged between the first rectangle region and the second rectangle region. The first memory arrays are formed in the first rectangle region. The second memory arrays are formed in the second rectangle region. The voltage generator and first bonding pads are arranged in the third rectangle region. The first bonding pads are arranged between the first rectangle region and the voltage generator and no bonding pads are arranged between the voltage generator and the second memory arrays.08-28-2008

Patent applications by Yasuhiro Kasama, Tokyo JP

Yasuji Kasama, Cyosei-Gun JP

Patent application numberDescriptionPublished
20090325185Method of analyzing expression of gene - A cDNA is prepared from mRNA. The prepared cDNA is subjected to incision with two different types of restriction enzymes. The sequence of a portion of each of the fragments obtained as a result of treatment is determined, and the fragments are classified on the basis of the determined sequence by using a primer set. At the same time, the fragments are amplified in a manner that the relative expression magnitude thereof continues to be reflected therein. When the fragments have been classified into a predetermined number of fractions, the respective fractions are subjected to electrophoresis, and a gene expression profile is produced from the results.12-31-2009

Yoshiko Kasama, Kanagawa JP

Patent application numberDescriptionPublished
20100221912Method of Manufacturing a semiconductor device - A method of manufacturing a semiconductor device includes a process of removing, by dry etching, an insulating layer which is formed on the top surface of a Ni-containing silicide layer to thereby at least partially expose the Ni-containing silicide layer; and a process of cleaning the exposed portion of the Ni-containing silicide layer using reduced water having a reductive function.09-02-2010
20100330799SEMICONDUCTOR DEVICE AND PROCESS FOR PRODUCING THE SAME - Improved control over formation of low k air gaps in interlayer insulating films is achieved by plasma pretreatment of the region of the insulating film to be removed. The intended air gap region is exposed through a mask while the film region to be preserved is shielded by the mask. The intended air gap region is then exposed to a plasma so as to render it more susceptible to removal in a subsequent treatment. One or more Cu interconnects are embedded in both regions of the insulator film. The insulator film in the intended air gap region is then selectively removed to form air gaps adjacent a Cu interconnect in that region.12-30-2010