| Patent application number | Description | Published |
| 20090250604 | Analysis Method for Biological Sample and Screening Method for Disease Marker - The present invention provides a method for obtaining structural information conveniently and rapidly by generating a negative ion without adding an acidic substance to matrix, thereby improving sensitivity of measurement by a mass spectrometer, and by generating structural specific ions with high reproducibility, and a method for screening disease marker and a method for analyzing a sample containing a biomolecule. A method for mass spectrometry of a sugar chain comprising the steps of: preparing a sample containing a sugar chain; labeling the sugar chain with a labeling compound, to obtain a labeled sugar chain; and subjecting the labeled sugar chain to measurement of negative ions by using a MALDI mass spectrometer, thereby conducting analysis of the sugar chain. A method for screening disease marker comprising the steps of: (1) labeling the biomolecule X derived from a subject affected by a particular disease; subjecting the labeled biomolecule X′ to measurement of negative ions by a MALDI mass spectrometer, (2) separately, labeling the biomolecule Y derived from a subject unaffected by the particular disease; subjecting the labeled biomolecule Y′ to measurement of negative ions by a MALDI mass spectrometer; and (3) comparing mass spectrum of the labeled biomolecule X′ obtained in (1) with mass spectrum of the labeled biomolecule Y′ obtained in (2) to find mass spectrum peaks which are mutually different, thereby ascertaining presence of structure involved in expression of the particular disease. | 10-08-2009 |
| 20110236995 | METHOD FOR DETERMINING PROSTATE CANCER - The present invention provides a method for detecting a glycan structure of a prostate specific antigen (PSA) rapidly and with high sensitivity and determining prostate carcinoma based on the difference in the structure, in particular, a method for determining between prostate carcinoma and benign prostatic hyperplasia accurately. A method for determining prostate carcinoma, wherein the method includes a step of analyzing a PSA glycan structure in a sample derived from a test subject, and prostate carcinoma is determined in the case that amount of a glycan having LacdiNAc (N-acetylgalactosamine-N-acetylglucosamine) (LacdiNAc(+)) is more than 30% of amount of a glycan not having LacdiNAc but having LacNAc (galacotose-N-acetylglucosamine) (LacdiNAc(−)). Especially, a method for determining prostate carcinoma, wherein prostate carcinoma is determined in the case that amount of a glycan having LacdiNAc (N-acetylgalactosamine-N-acetylglucosamine) (LacdiNAc(+)) is more than 30% of amount of a glycan not having LacdiNAc but having LacNAc (galacotose-N-acetylglucosamine) (LacdiNAc(−)), and benign prostatic hyperplasia is determined in the case of 30% or less. | 09-29-2011 |
| Patent application number | Description | Published |
| 20080252767 | SOLID-STATE IMAGING DEVICE, METHOD OF DRIVING SOLID-STATE IMAGING DEVICE AND CAMERA - A solid-state imaging device including: an analog-digital converter unit in column parallel arrangement, the analog-digital converter unit having a plurality of pixels arranged to convert an incident light quantity to an electric signal, in which an analog signal obtained from the pixel is converted into a digital signal, wherein the analog-digital converter unit is configured of: a comparator operable to compare a value of a column signal line from which an analog signal obtained by the pixel is outputted with a value of a reference line, and a counter operable to measure a time period by the time when comparison done by the comparator is finished and to store the comparison result, wherein the solid-state imaging device further includes: a module for controlling an output of the comparator operable to control the output of the comparator depending on the output of the comparator. | 10-16-2008 |
| 20090009641 | DA CONVERTER, AD CONVERTER, AND SEMICONDUCTOR DEVICE - A DA converter includes a first DA conversion section for obtaining an analog output signal in accordance with a digital input signal value, and a second DA conversion section for obtaining an analog gain control output signal in accordance with a digital gain control input signal value. In the DA converter, the gain control of the analog output signal generated by the first DA conversion section is performed on the basis of the gain control output signal generated by the second DA conversion section. | 01-08-2009 |
| 20090201187 | DIGITAL-TO-ANALOG CONVERTER, ANALOG-TO-DIGITAL CONVERTER, AND SEMICONDUCTOR DEVICE - A DA conversion device includes the following elements. A higher-bit current source cell portion includes uniformly weighted higher-bit current source cells to generate an identical constant current. A lower-bit current source cell portion includes a lower-bit current source cells that are weighted to generate 1/two-to-the-power-of-certain-numbers constant currents. A constant current source selection controller includes a lower-bit controller having a scaler that uses clocks scaled down to 1/two-to-the-power-of-certain-numbers to select the lower-bit current source cells, and a higher-bit controller having shift registers and using a signal indicating a carry bit or a borrow bit used in the lower-bit controller to sequentially activate shift outputs of the shift registers, and uses the shift outputs to select the higher-bit current source cells. Constant current outputs of the selected current source cells are added and output so that an output current corresponding to the digital input signal is obtained. | 08-13-2009 |
| 20110205097 | DIGITAL-TO-ANALOG CONVERTER, ANALOG-TO-DIGITAL CONVERTER, AND SEMICONDUCTOR DEVICE - A DA conversion device includes the following elements. A higher-bit current source cell portion includes uniformly weighted higher-bit current source cells to generate an identical constant current. A lower-bit current source cell portion includes a lower-bit current source cells that are weighted to generate 1/two-to-the-power-of-certain-numbers constant currents. A constant current source selection controller includes a lower-bit controller having a scaler that uses clocks scaled down to 1/two-to-the-power-of-certain-numbers to select the lower-bit current source cells, and a higher-bit controller having shift registers and using a signal indicating a carry bit or a borrow bit used in the lower-bit controller to sequentially activate shift outputs of the shift registers, and uses the shift outputs to select the higher-bit current source cells. Constant current outputs of the selected current source cells are added and output so that an output current corresponding to the digital input signal is obtained. | 08-25-2011 |
| 20110221619 | DA CONVERTER, AD CONVERTER, AND SEMICONDUCTOR DEVICE - A DA converter includes a first DA conversion section for obtaining an analog output signal in accordance with a digital input signal value, and a second DA conversion section for obtaining an analog gain control output signal in accordance with a digital gain control input signal value. In the DA converter, the gain control of the analog output signal generated by the first DA conversion section is performed on the basis of the gain control output signal generated by the second DA conversion section. | 09-15-2011 |
| Patent application number | Description | Published |
| 20090026622 | Semiconductor Device and Method for Manufacturing Same - A multilayered wiring is formed in a prescribed area in an insulating film that is formed on a semiconductor substrate. Dual damascene wiring that is positioned on at least one layer of the multilayered wiring is composed of an alloy having copper as a principal component. The concentration of at least one metallic element contained in the alloy as an added component in vias of the dual damascene wiring is determined according to the differences in the width of the wiring of an upper layer where the vias are connected. Specifically, a larger wiring width in the upper layer corresponds to a higher concentration of at least one metallic element within the connected vias. Accordingly, increases in the resistance of the wiring are minimized, the incidence of stress-induced voids is reduced, and reliability can be improved. | 01-29-2009 |
| 20100096756 | SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME - A semiconductor device has a multilayer interconnection including a copper interconnection film formed in a predetermined area within an insulating film, a liner film, and a high-melting-point metal film. The copper interconnection film is polycrystalline, and crystal grains occupying 40% or more of an area of a unit interconnection surface among crystal grains forming the polycrystal are oriented to (111) in a substrate thickness direction. The copper interconnection film has crystal conformity with the noble metal liner film. In a case where the high-melting-point metal film is formed of Ti and the noble metal liner film is a Ru film, the high-melting-point metal of Ti dissolves into Ru in a solid state to form the noble metal liner. Thus, a copper interconnection is formed with both of Cu diffusion barrier characteristics and Cu crystal conformity. | 04-22-2010 |
| 20100193953 | SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SAME - A trench is formed in an insulation film formed on top of a semiconductor substrate, and a barrier metal film is formed on the surface of the trench. After a copper or copper alloy film is formed on the barrier metal film, an oxygen absorption film in which a standard energy of formation of an oxidation reaction in a range from room temperature to 400° C. is negative, and in which an absolute value of the standard energy of formation is larger than that of the barrier metal film is formed, and the assembly is heated in a temperature range of 200 to 400° C. A semiconductor device can thereby be provided that has highly reliable wiring, in which the adhesion to the barrier metal film in the copper interface is enhanced, copper diffusion in the interface is suppressed, and electromigration and stress migration are prevented. | 08-05-2010 |
| 20110068472 | SEMICONDUCTOR DEVICE - A trench is formed in an insulation film formed on top of a semiconductor substrate, and a barrier metal film is formed on the surface of the trench. After a copper or copper alloy film is formed on the barrier metal film, an oxygen absorption film in which a standard energy of formation of an oxidation reaction in a range from room temperature to 400° C. is negative, and in which an absolute value of the standard energy of formation is larger than that of the barrier metal film is formed, and the assembly is heated in a temperature range of 200 to 400° C. A semiconductor device can thereby be provided that has highly reliable wiring, in which the adhesion to the barrier metal film in the copper interface is enhanced, copper diffusion in the interface is suppressed, and electromigration and stress migration are prevented. | 03-24-2011 |
| 20110266678 | Semiconductor device and method for manufacturing same - A semiconductor device includes a semiconductor substrate, an insulating film formed above the semiconductor substrate, and a multilayered wiring formed in a prescribed area within the insulating film. The multilayered wiring includes a dual damascene wiring positioned on at least one layer of the multilayered wiring. The dual damascene wiring includes an alloy having copper as a principal component. A concentration of at least one metallic element contained as an added component of the alloy in a via connected to the dual damascene wiring is 10% or more higher in a via connected to a wiring whose width exceeds by five or more times a diameter of the via than that in another via connected to another wiring of a smallest width in a same upper wiring layer of the multilayered wiring. | 11-03-2011 |
| Patent application number | Description | Published |
| 20090237549 | Image processing apparatus, image processing method, and program - The present invention is an image processing apparatus for changing the resolution of image data in accordance with the distance from a reference point arbitrarily set within a screen showing the image data, including: selection means for selecting, from the image data, calculation-target pixels that are arranged in such a manner that the spacing between pixels becomes larger as the distance from the reference point increases; smoothing processing means for smoothing the calculation-target pixels selected by the selection means using the pixel values of the calculation-target pixels and the pixel values of pixels positioned around the calculation-target pixels; and interpolation processing means for interpolating the pixel values of pixels which have not been selected as the calculation-target pixels by the selection means, from the pixel values of calculation-target pixels positioned around the pixels, the calculation-target pixels having been smoothed by the smoothing processing means. | 09-24-2009 |
| 20100020225 | IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND PROGRAM - The present invention is an image processing apparatus for converting an original image into an enlarged image on which enlargement processing has been performed with respect to a reference point, as the center, including: a selection processing unit that treats, as a starting point, a coordinate point which is the farthest from the reference point and selects a processing-target pixel from among pixels constituting the enlarged image; a calculation processing unit that calculates a coordinate point of the original image which is mapped to the coordinate point of the processing-target pixel; a reading processing unit that reads the pixel value of a pixel of the original image from the recording medium in accordance with the coordinate point of the original image; an interpolation processing unit that interpolates the pixel value of the processing-target pixel using the pixel value of the pixel of the original image read by the reading processing unit; and a writing processing unit that writes the pixel value of the processing-target pixel which has been interpolated by the interpolation processing unit into an area, on the recording medium, other than a storage area in which the pixel value of each of pixels of the original image has been stored, the pixels of the original image being positioned at the same coordinate points as pixels of the enlarged image, each of which has not been selected as the processing-target pixel. | 01-28-2010 |
| Patent application number | Description | Published |
| 20100013946 | IMAGING DEVICE AND IMAGING METHOD - Disclosed herein is an imaging device including: an imaging element configured to carry out photoelectric conversion of subject image light incident through a lens and produce a video signal; an imaging element controller configured to control timing of readout of the video signal from the imaging element; a circular disk shutter configured to have a light-blocking part and a passage part, the shutter being driven to rotate by a motor; a shutter position detector configured to detect a rotational position of the shutter; and a shutter controller configured to control a rotational speed of the shutter and cause the imaging element controller to start readout of a video signal from the imaging element when the light-blocking part of the shutter is located in front of the imaging element based on information on the rotational position of the shutter, detected by the shutter position detector. | 01-21-2010 |
| 20100013971 | IMAGING DEVICE - Disclosed herein is an imaging device including: a lens mount section with a removable lens section; an imaging element adapted to generate a video signal by converting image light of the subject entering through the lens section attached to the lens mount section into an electric signal; a disk-shaped shutter having a light shielding section and a transmission section, the light shielding section adapted to shield the imaging element from incident light, and the transmission section adapted to transmit incident light onto the imaging element; a shutter drive motor adapted to drive the disk-shaped shutter; a detection section adapted to detect whether the lens section is attached or detached; and a shutter control section adapted to supply a control signal to the shutter drive motor to stop the shutter if the detection section has detected that the lens section is detached. | 01-21-2010 |
| 20100013982 | IMAGING DEVICE - Disclosed herein is an imaging device including an imaging element, an imaging controller, first and second shutter members, and a shutter controller. The imaging element carries out photoelectric conversion of subject image light incident through a lens and produces an imaging signal. The imaging controller controls readout of the imaging signal and carries out control of change setting of a frame cycle of imaging. The shutter members are disposed on an optical path of image light incident and can set a state in which incident light on the imaging element is blocked and a state in which incident light on the imaging element is not blocked. The shutter controller sets a timing at which the optical path is blocked by the first shutter member and a timing at which the optical path is blocked by the second shutter member. | 01-21-2010 |
| 20100243872 | SEMICONDUCTOR DEVICE - A semiconductor device includes: a semiconductor element having an imaging function, one surface of which serves as a light-receiving surface; a package having a recess containing the semiconductor element with the light-receiving surface facing outward; a light-transmitting plate closing the recess of the package containing the semiconductor element; a conductor provided at the package, electrically connected to the semiconductor element, and electrically connected to an external circuit; a heat conductive member provided to protrude from another surface of the semiconductor element; and a printed circuit board on which the external circuit is provided, on which the semiconductor element is mounted in electrical connection with the external circuit, and which is formed with an opening to serve as a clearance for the heat conductive member. | 09-30-2010 |
| 20110019071 | IMAGE PICKUP APPARATUS AND IMAGE PICKUP METHOD - An image pickup apparatus includes a pixel unit divided into at least two regions which generates pixel signals, driving controllers which controls reading of the pixel signals from the regions, a storage unit storing pixel signals for one screen, a timing controller controlling a timing when the pixel signals are read from the storage unit based on a setting value of an input frame rate, and a timing generator which generates a driving signal for performing the reading processes of the pixel signals the regions in parallel in terms of time when the frame rate is larger than a predetermined threshold value and generates a driving signal for performing the reading processes of the pixel signals from the regions in series in terms of time when the frame rate is not larger than the predetermined threshold value, and which supplies the generated driving signal to the driving controllers. | 01-27-2011 |
| Patent application number | Description | Published |
| 20090091381 | GAIN CONTROL DEVICE - The present invention aims to suppress degradation of a reception characteristic even in such an environment that the signal strength of an inputted analog signal varies due to a variation in a received electric field. A controller acquires characteristic information showing each gain characteristic indicative of a relationship between the signal strength of the analog signal and the gain corresponding to the analog signal at an amplifier from a CPU. An AGC controller derives gains each corresponding to the signal strength detected at an ADC according to the gain characteristics indicated by the acquired characteristic information, whenever necessary, and outputs the same to the amplifier through a terminal. | 04-09-2009 |
| 20090092205 | TABLE DATA GENERATION DEVICE AND METHOD - A table data generation device includes: a setting data storage section that stores setting data of a receiver for receiving broadcast waves; a bit width specification section that specifies a bit width from a reference position of the setting data; a number-of-shifts specification section that specifies a number of shifts of the setting data; and a table data generator that generates table data for the setting data by shifting the specified bit width of the setting data by the specified number of shifts. | 04-09-2009 |
| 20090093226 | RECEIVING APPARATUS AND METHOD - The present invention provides a broadcast signal receiving apparatus and method both capable of reducing the influence of noise generated inside the receiving apparatus. A CPU transmits control information about an optimum TS output rate corresponding to a received channel signal to an OFDM-LSI, based on each output rate setting table stored in a memory in advance. The OFDM-LSI sets an optimum output rate and transmits a signal in accordance with the set optimum output rate. | 04-09-2009 |
| 20090093268 | COMMUNICATION EQUIPMENT - A communication equipment which is capable of avoiding receipt errors caused by a broadcasting receiver while a communication device is conducting communication. An adaptable current control unit stops adaptable current control of the broadcasting receives while the communication device is performing a transmission process. | 04-09-2009 |
| 20100027716 | AUTONOMOUS CONTROL UNIT AND RECEIVER USING THE SAME - An autonomous control unit includes an input stage register section, a computation section, and an output stage register section. The input stage register section includes plural input stage registers, and acquires, at a first timing, data indicating a given reception status of an incoming signal. The computation section performs comparison computation with respect to the data acquired by the input stage register section, performs logic processing of a set number of cycles of sequential control on the comparison computation result, and derives a logic processing result. The output stage register section includes at least one output stage register, and outputs a control value from the logic processing result at a second timing. | 02-04-2010 |
| Patent application number | Description | Published |
| 20090232772 | HUMAN CORNEAL ENDOTHELIAL CELL-DERIVED PRECURSOR CELLS, CELLULAR AGGREGATES, METHODS FOR MANUFACTURING THE SAME, AND METHODS FOR TRANSPLANTING PRECURSOR CELLS AND CELLULAR AGGREGATES - Providing is cellular aggregates derived from corneal endothelial cells that, when transplanted, readily adhere to the parenchyma of cornea and function in a manner equivalent to corneal endothelial cells, and a method of transplantation of the cellular aggregates. Cellular aggregates derived from corneal endothelial cells. The cellular aggregates derived from corneal endothelial cells is prepared by culturing human corneal endothelial cells in a medium containing fetal bovine serum, growth factor and glucose; and then float culturing the cells obtained in a medium containing growth factor. A method of transplantation into the anterior chamber the cellular aggregate or the cellular aggregate prepared by the above method, comprising inserting a tube into the parenchyma of cornea, introducing the cellular aggregate into the anterior chamber through the inserted tube, and causing the cellular aggregate that has been introduced to adhere to Descemet's membrane by assuming in a downward-facing position. | 09-17-2009 |
| 20110273550 | MEIBOMIAN GLAND OBSERVING DEVICE - The present invention relates to a device for observing the meibomian glands enables a ready observation necessary for examination without a direct contact of an examination probe to the eyelid and an observation of all of the upper and lower meibomian glands in a relatively short time. A device for observing the meibomian glands, comprising: a light source radiating light containing infrared rays, a visible light-cutting filter that is opaque to visible light but passes at least a portion of infrared rays, an optical system for transmitting light from the light source that has passed through the visible light-cutting filter to the site being observed, an optical system for transmitting light from the site being observed to an infrared camera, an infrared camera, and a display for converting an image picked up by the infrared camera to a visible image and displaying the visible image; wherein the site being observed is a portion comprising the meibomian glands of an eyelid turned inside out, light from the light source is irradiated onto the site being observed, and light reflecting off the site being observed is picked up by the infrared camera. | 11-10-2011 |