Patents Assigned to IT Corporation
-
Patent number: 8125206Abstract: A power-supply control IC is included in a switching power supply which drives to turn on and off a semiconductor switching device connected to a DC power supply in series to supply a predetermined constant voltage to an external load, and is a semiconductor device including a semiconductor circuit which controls on and off of the semiconductor switching device. When a current flowing through the load is abruptly increased to cause an error voltage to exceed a predetermined first threshold voltage after the end of a PWM on-pulse generated in synchronization with a switching cycle, a second PWM on-pulse is generated within the same switching cycle. Furthermore, in a plurality of switching cycles after the switching cycle in which the second PWM on-pulse is generated, the first threshold voltage for comparison with the error voltage is switched to a second threshold voltage higher than the first threshold voltage.Type: GrantFiled: June 20, 2008Date of Patent: February 28, 2012Assignee: Renesas Electronics CorporationInventors: Noboru Akiyama, Takayuki Hashimoto, Takashi Hirao, Koji Tateno
-
Patent number: 8125311Abstract: Provided is a medical diagnostic imaging system in which user information can be easily and efficiently moved (transferred) among a plurality of ultrasonic imaging diagnostic apparatuses. The medical diagnostic imaging system includes: a plurality of ultrasonic imaging diagnostic apparatuses each including a recording unit for recording user information registered by a user, the user information including work flow data for guiding at least an operation procedure of the ultrasonic imaging diagnostic apparatus, and execution means for executing this user information; and user information transfer means configured to be able to communicate with the ultrasonic imaging diagnostic apparatuses, for transferring the user information recorded on the recording means of a predetermined one of the ultrasonic imaging diagnostic apparatuses to the recording means of a different one of the ultrasonic imaging diagnostic apparatuses by way of a communication.Type: GrantFiled: October 23, 2007Date of Patent: February 28, 2012Assignees: Kabushiki Kaisha Toshiba, Toshiba Medical Systems CorporationInventors: Masao Takimoto, Muneki Kataguchi, Fumiyasu Sakaguchi, Akihiro Kakee, Tomohisa Imamura, Shigemitsu Nakaya
-
Patent number: 8126926Abstract: Systems, methods, and other embodiments associated with visualizing data using summary graphs are described. One example method includes constructing a summary graph for display. The summary graph represents the data as a summary node having a plurality of property edges connected to the summary node. The summary node represents the set of values for the node in the data.Type: GrantFiled: December 22, 2008Date of Patent: February 28, 2012Assignee: Oracle International CorporationInventors: Medha Atre, Seema Sundara, Jagannathan Srinivasan
-
Patent number: 8127084Abstract: Provided are a method, system, and article of manufacture for using different algorithms to destage different types of data from cache. A first destaging algorithm is used to destage a first type of data to a storage for a first duration. A second destaging algorithm is used to destage a second type of data to the storage for a second duration.Type: GrantFiled: March 24, 2010Date of Patent: February 28, 2012Assignee: International Business Machines CorporationInventors: Binny Sher Gill, Michael Thomas Benhase, Joseph Smith Hyde, II, Thomas Charles Jarvis, Bruce McNutt, Dharmendra Shantilal Modha
-
Patent number: 8122937Abstract: A method of forming a textured casting roll may include a step of forming a plurality of contiguous rows of gravure cells on the surface of a casting roll, removing portions of the cells to leave raised portions corresponding to raised portions of the gravure cells not removed. The gravure cells may be formed by diamond engraving, and the step of removing portions of the gravure cells may be accomplished by engraving or etching.Type: GrantFiled: December 2, 2008Date of Patent: February 28, 2012Assignee: Nucor CorporationInventor: Mark Eastman
-
Patent number: 8124933Abstract: An apparatus capable of detecting defects of a pattern on a sample with high accuracy and reliability and at a high throughput, and a semiconductor manufacturing method using the same are provided. The electron beam apparatus is a mapping-projection-type electron beam apparatus for observing or evaluating a surface of the sample by irradiating the sample with a primary electron beam and forming on a detector an image of reflected electrons emitted from the sample. An electron impact-type detector such as an electron impact-type CCD or an electron impact-type TDI is used as the detector for detecting the reflected electrons. The reflected electrons are selectively detected from an energy difference between the reflected electrons and secondary electrons emitted from the sample.Type: GrantFiled: August 10, 2009Date of Patent: February 28, 2012Assignees: Ebara Corporation, Kabushiki Kaisha ToshibaInventors: Kenji Watanabe, Takeshi Murakami, Masahiro Hatakeyama, Yoshinao Hirabayashi, Tohru Satake, Nobuhara Noji, Yuichiro Yamazaki, Ichirota Nagahama
-
Patent number: 8125613Abstract: An exposure apparatus includes a projection optical system, which projects a pattern of a mask onto a prescribed exposure area on a substrate at a prescribed projection magnification. The optical axis center of the projection optical system is set to a position different from that of the center of the projection area onto which the pattern is projected. The exposure apparatus further includes a magnification modification device, which modifies the projection magnification of the projection optical system; a calculation device, which calculates a shift length of the center of the projection area associated with modification of the projection magnification; and a correction device, which corrects the position information of the exposure area based on the shift length of the center of the projection area.Type: GrantFiled: April 19, 2007Date of Patent: February 28, 2012Assignee: Nikon CorporationInventor: Kousuke Suzuki
-
Patent number: 8125639Abstract: A spectroscope includes an emitting portion from where light is output, a dispersive element which is disposed on a side of the light emitting portion, to which the light is output, an incidence portion on which, light dispersed by the dispersive element is incident, and a temperature-compensating element which is disposed between the emitting portion and the incidence portion, and which is such that, an angle of incidence of the light dispersed on the incidence portion becomes almost constant with respect to a change in temperature in an operating temperature range. Moreover, the optical apparatus has such spectroscope in which temperature is compensated.Type: GrantFiled: December 1, 2009Date of Patent: February 28, 2012Assignee: Olympus CorporationInventors: Takehiro Yoshida, Takeshi Yamazaki, Koji Matsumoto, Satoshi Watanabe, Shohei Kobayashi
-
Patent number: 8124255Abstract: A highly reliable magnetic recording medium is provided which has a recording layer formed in a concavo-convex pattern and wherein the recording layer is unlikely to cause a change in magnetic properties. The magnetic recording medium includes a substrate, a recording layer formed in a predetermined concavo-convex pattern over the substrate, convex portions of the concavo-convex pattern serving as recording elements; and a filler portion filling a concave portion between the recording elements. The filler portion comprises a metal-based main filler material and oxygen. Oxygen is unevenly distributed in the filler portion so that the ratio of the number of oxygen atoms to the total of the number of atoms of the main filler material and the number of oxygen atoms is greater in an upper surface portion of the filler portion than in a lower portion of the filler portion.Type: GrantFiled: June 3, 2009Date of Patent: February 28, 2012Assignee: TDK CorporationInventors: Shuichi Okawa, Kazuhiro Hattori, Narutoshi Fukuzawa, Takahiro Suwa
-
Patent number: 8127252Abstract: A method, apparatus, and medium are provided for providing a custom view of a set of user-interface elements (UI elements) to a requesting component. The method includes representing the UI elements as a raw tree structure composed of a set of nodes, which correspond to the UI elements; identifying a subset of the nodes that satisfy the condition(s); and communicating to the requesting component a representation of all or some of the identified nodes. The apparatus includes a request-transmission component for submitting to an interface component instructions and a transmission-reception component for receiving from the interface component the information associated with one or more UI elements that satisfy the one or more conditions.Type: GrantFiled: June 15, 2004Date of Patent: February 28, 2012Assignee: Microsoft CorporationInventors: Brendan McKeon, Michael Edward Dulac Winser, Patricia Mary Wagoner
-
Patent number: 8125958Abstract: Embodiments for a method and apparatus of a wireless subscriber unit triggering an inter-technology handoff are disclosed. One method includes estimating a signal quality of first technology communication signals received from a serving base station. Information of neighboring base stations is received from the serving base station. Based on the information of the neighboring base stations, a signal quality of first technology communication signals received from each of the neighboring base stations is estimated. An inter-technology handoff is triggered based on a function of the signal quality of communication signals received from a serving base station and the signal quality of communication signals received from each of the neighboring base stations.Type: GrantFiled: May 26, 2009Date of Patent: February 28, 2012Assignee: Broadcom CorporationInventor: Kameswara Medapalli
-
Publication number: 20120047258Abstract: Access is controlled to managed resources in a stateless web server architecture including a stateless web server computing platform; a resource locator map portion of the stateless web server computing platform providing a unique resource locator code representing each managed resource in a stateless web server architecture, wherein the managed resource is assigned to a plurality of application program components; a set of servlet filters disposed in a portion of the stateless web server computing platform, each servlet filter associated with one of the application program components; a resource locator matcher portion of the stateless web server computing platform, responsive to a user request to a unique resource locator, matching a pattern in the user request to one or more of the application program components using a corresponding servlet filter; and a request dispatcher portion of the stateless web server computing platform sending the user request to the matched application program component, whereinType: ApplicationFiled: August 17, 2010Publication date: February 23, 2012Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: David Yu Chang, John Yow-Chun Chang, Vishwanath Venkataramappa
-
Publication number: 20120044423Abstract: A video data processing apparatus includes: a contrast correction calculating section correcting the contrast of input luminance data by performing a calculation using a contrast correction value; an error diffusion section performing an error diffusion process on the luminance data whose contrast has been corrected; an error diffusion setting section setting whether to perform the error diffusion process at the error diffusion section; a correction value setting section detecting black and white peak values of an input luminance signal and setting the contrast correction value using the detected black and white peak values; and a correction amount adjusting section adjusting the contrast correction value set by the correction value setting section depending on whether the error diffusion process is performed at the error diffusion section according to an instruction from the error diffusion setting section and supplying the adjusted contrast correction value to the contrast correction calculating section.Type: ApplicationFiled: August 8, 2011Publication date: February 23, 2012Applicant: Sony CorporationInventors: Jun Hirai, Makoto Tsukamoto, Masaya Igarashi
-
Publication number: 20120047477Abstract: Computing accurately and effectively the impact of clock skew on statistical slack in the presence of statistically variable timing quantities that accounts for both common path credit in the common portion of the clock tree, and RSS credit in the non-common of the clock tree. The clock skew is measured on a per launch and capture path-pair basis as a function of on the post-CPPR path-specific slack (including RSS credit), total mean value of latch-to-latch delay, RSS value of random latch-to-latch delay, test guard time and test adjust. The method includes: performing an initial block-based SSTA including CPPR analysis; selecting at least one launch and capture path-pair for skew analysis; for the at least one path pair, recording post CPPR slack, total mean value of latch-to-latch delay, RSS value of latch to latch delay, test guard time and test adjust; and quantifying the impact of clock skew on statistical slack thereof.Type: ApplicationFiled: August 17, 2010Publication date: February 23, 2012Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Kerim Kalafala, Natesan Venkateswaran, Chandramouli Visweswariah, Vladimir Zolotov
-
Publication number: 20120047231Abstract: A content management system (CMS) includes a value-add application with a first set of XML content services, one or more dedicated XML processing servers with a second and other sets of XML content services, and a core CMS with a third set of XML content services. The content management system may be designed to provide XML content services at any of these three tiers of processing. A first threshold is defined that allows the value-add application to determine when to offload XML content services to a dedicated XML processing server. A second threshold is defined that allows the core CMS to determine when to offload XML content services to a dedicated XML processing server. Callback services are included that allow each tier of XML content services to send or receive additional information to complete the XML processing. The result is a content management system that is very powerful and flexible.Type: ApplicationFiled: August 18, 2010Publication date: February 23, 2012Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: David G. Herbeck, John E. Petri
-
Publication number: 20120045174Abstract: A light guide may include a light stop part that is formed at a first end of an optical fiber, the light stop part stopping a light that is incident at a second end of the optical fiber and is transmitted through the optical fiber, and a slit part that is formed in the light stop part, the slit part being configured to pass the light that is incident at the second end of the optical fiber and is transmitted through the optical fiber.Type: ApplicationFiled: August 19, 2011Publication date: February 23, 2012Applicant: YOKOGAWA ELECTRIC CORPORATIONInventor: Manabu KOJIMA
-
Publication number: 20120044216Abstract: A display system includes: a display device, a transmitting device which generates compressed data by performing a compression process on image data corresponding to a display image, and a driver which drives the display device in response to the compressed data received from the transmitting device. The driver includes: a decompression circuit which generates decompressed data by decompressing the compressed data, an FRC circuit configured to perform an FEC process on the decompressed data to generate display data and a drive circuit which drives the display device in response to the display data. The following relation holds: m2>m3>m1, where m1 is a number of bits of the compressed data per pixel, m2 is a number of bits of the decompressed data per pixel and m3 is a number of bits of the display data per pixel.Type: ApplicationFiled: August 16, 2011Publication date: February 23, 2012Applicant: Renesas Electronics CorporationInventors: Hirobumi Furihata, Takashi Nose
-
Publication number: 20120046420Abstract: A polymer containing a recurring unit having an aliphatic polycyclic structure, wherein at least two atoms constituting the ring skeleton of the aliphatic polycyclic structure constitute the main chain of the polymer, and the recurring unit has an aliphatic ring containing a sulfonyl group as the constitutive group of the ring skeleton, has high refractivity, high Abbe's number, high-level heat resistance, high-level light transmittance and low water absorption.Type: ApplicationFiled: August 19, 2011Publication date: February 23, 2012Applicant: FUJIFILM CorporationInventors: Rie OKUTSU, Seiya SAKURAI, Tatsuhiko OBAYASHI, Hiroaki MOCHIZUKI
-
Publication number: 20120046991Abstract: A system, method and computer program product for providing the ability for retailers to devise a current channel strategy (e.g., adaptive price setting) that considers competitors in a dynamic competing environment, and that enables computing a competitive advantage of a channel. To estimate a price for selling a product j in a commerce channel comprises: a) receiving, at a processor device, real market data including sales and price history data of a product j sold by one or more retailers over one or alternate sales channels t; generating, by the processor device, a competitive advantage parameter value based on the sales and price history data; and, computing, utilizing the competitive advantage parameter value, an optimum price for a particular product to be marketed in one of the one or alternate sales channel.Type: ApplicationFiled: August 18, 2010Publication date: February 23, 2012Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Xin Xin Bai, Jim Dong, Ta-Hsin Li, Hai Rong Lv, Wen Jun Yin, Bin Zhang
-
Publication number: 20120045869Abstract: A low thermal conductivity material layer covers a peripheral portion of the bottom surface of the conductive plate of a chip bonder head. The center portion of the conductive plate is exposed or covered with another conductive plate laterally surrounded by the low thermal conductivity material layer. During bonding, the chip bonder head holds a first substrate upside down and heats the first substrate through the conductive plate. Heating of a fillet, i.e., the laterally extruding portion, of a pre-applied underfill material is reduced because the temperature at the exposed surfaces of the low thermal conductivity material layer is lower than the temperature at the bottom surface of the conductive plate. The longer curing time and the more uniform shape of the fillet in the bonded structure enhance the structural reliability of the bonded substrates.Type: ApplicationFiled: August 23, 2010Publication date: February 23, 2012Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Michael A. Gaynes, Jae-Woong Nah