Patent application number | Description | Published |
20120146397 | ROLLER UNIT - [Subject] A roller unit is provided which is improved in the service life of the seal as well as in the ease of unit assemblability. | 06-14-2012 |
20120153715 | CRAWLER BELT AND MASTER LINK FOR CRAWLER BELT - A crawler belt and a master link for use in the crawler belt enable easy connection and disconnection of the crawler belt. The crawler belt has a track chain, in which a plurality of regular links are pivotally connected at their ends, the master link for connecting the ends of the track chain to form the crawler belt into a loop, and track shoes attached to the regular links and the master link respectively. The crawler belt has a slit aperture which leads only to a pin insertion hole formed at the other end of the master link and is configured such that a clamping force, generated by tightening a master bolt that imparts a tightening force to the master link to narrow the slit aperture, is allowed to work on only the regular pin inserted into a pin insertion hole leading to the slit aperture. | 06-21-2012 |
20120306916 | WEAR AMOUNT MEASURING DEVICE, WEAR AMOUNT MEASURING METHOD, WEAR AMOUNT MEASURING PROGRAM AND STORAGE MEDIUM - A wear amount measuring device includes an image display unit, an image processing unit, and a wear amount computing unit. The image display unit displays a real object image based on real object image data containing a wear amount measurement target and a reference part, and displays a plan image based on design plan data containing the wear amount measurement target and the reference part. The image processing unit executes an image processing of overlapping the real object image and the plan image at an equal scale on a corresponding positional relation when the reference parts are matched. The wear amount computing unit computes a wear amount based on a magnitude of an interval between a measurement contour line drawn along a contour of the wear amount measurement target in the real object image and a plan contour line in the plan image. | 12-06-2012 |
20130169034 | CRAWLER BUSHING AND CRAWLER LINK DEVICE - To provide a crawler bushing and a crawler link device that can maintain a sealing function stably on a long-term basis and permits easy maintenance for recovery of the sealing function. The bushing includes; crawler bushing body (31) including large-diameter cylindrical part (31 | 07-04-2013 |
20140292068 | CRAWLER BELT LINK AND CRAWLER BELT APPARATUS - A crawler belt link includes a center portion, one end portion located on one end side of the center portion, and the other end portion located on the other end side of the center portion. In a second surface, the center portion has a first portion of a rail surface, the one end portion has a second portion of the rail surface, and the other end portion has a third portion of the rail surface. A first outer circumferential portion reaching the second portion of the rail surface is located closer to a second side portion with respect to a bushing hole surrounding portion. Accordingly, a crawler belt link and a crawler belt apparatus can be implemented, by which wear of the rail surface above a bushing hole can be suppressed while maintaining the width of the crawler belt link to be relatively small. | 10-02-2014 |
Patent application number | Description | Published |
20140134848 | PLASMA ETCHING METHOD AND PLASMA ETCHING APPARATUS - Disclosed is a plasma etching method which suppresses the narrowing of the line-width of the line formed by etching and maintain the height of a remaining photoresist. The plasma etching method includes a modification process and an etching process. The modification process modifies a photoresist having a predetermined pattern by plasma of HBr/Ar gas while applying a negative DC voltage to an upper electrode containing silicon disposed to face a target object in which an organic film and the photoresist are sequentially laminated. The etching process etches the organic film by plasma of a processing gas which contains a CF-based gas and a CHF-based gas. | 05-15-2014 |
20150332929 | PLASMA ETCHING METHOD AND PLASMA ETCHING APPARATUS - Disclosed is a plasma etching method including a deposition process and an etching process. For a processing target object including a base layer and a photoresist having a predetermined pattern which are laminated in sequence, the deposition process deposits a protective layer including silicon and carbon on the photoresist of the processing target object by plasma of a first processing gas including silicon tetrachloride gas, methane gas, and hydrogen gas. The etching process etches the base layer by plasma of a second processing gas using the photoresist including the protective layer deposited thereon, as a mask. The second processing gas is different from the first processing gas. | 11-19-2015 |
20160032445 | PLASMA PROCESSING APPARATUS AND PLASMA PROCESSING METHOD - A plasma processing apparatus includes a first electrode, a second electrode disposed to face the first electrode, a chamber, a first high-frequency power supply, a direct-current power supply, and a gas supply source. The plasma processing apparatus generates first plasma to form a film of a reaction product on the second electrode by causing the first high-frequency power supply to supply first high-frequency power to the second electrode and causing the gas supply source to supply a first gas into the chamber; and generates second plasma to sputter the film of the reaction product by causing the first high-frequency power supply to supply the first high-frequency power to the second electrode, causing the direct-current power supply to supply direct-current power to the second electrode, and causing the gas supply source to supply a second gas into the chamber. | 02-04-2016 |
20160099131 | WORKPIECE PROCESSING METHOD - Disclosed is a method of processing a workpiece including a mask. The processing method includes: a first process of generating plasma of a first gas containing a silicon halide gas in a processing container of a plasma processing apparatus that accommodates a workpiece having a mask, to form a reactive precursor; a second process of purging a space in the processing container; a third process of generating plasma of a second gas containing oxygen gas in the processing container to form a silicon oxide film; and a fourth process of purging the space in the processing container. In the processing method, a sequence including the first to fourth processes is repeated. | 04-07-2016 |
Patent application number | Description | Published |
20080239127 | Method and apparatus for processing a pixel signal - An NchMOS transistor Q | 10-02-2008 |
20090086067 | SOLID-STATE IMAGING DEVICE, DRIVING CONTROL METHOD THEREOF, AND IMAGING APPARATUS - A solid-state imaging includes a comparing circuit, an inverting circuit, and a masking circuit, and performs column parallel AD conversion processing of analog pixel signals outputted from a plurality of pixels arranged in a two-dimensional matrix form. The comparing circuit outputs a difference signal obtained by comparing each of the pixel signals outputted from the pixels with a reference signal having a ramp waveform. The inverting circuit inverts a logic of the difference signal outputted from the comparing circuit. The masking circuit masks an output of an output signal of the inverting circuit to a circuit in a subsequent stage during an input offset canceling period in which the comparing circuit is canceling an input offset between the pixel signal and the reference signal. | 04-02-2009 |
20090219428 | SOLID STATE IMAGE CAPTURING APPARATUS AND CAMERA APPARATUS - A solid state image capturing apparatus is disclosed. A pixel array section has unit pixels containing photoelectric conversion elements, the unit pixels being two-dimensionally arranged in a matrix, and column signal wires correspondingly to columns of the matrix of the unit pixels. A line scanning section selectively controls lines of the matrix of the unit pixels of the pixel array section. An analog-to-digital conversion section converts an analog signal outputted from unit pixels of a line of the matrix of the unit pixels selected by the line scanning section through a corresponding column signal line to a digital signal. A conversion clock supply section selectively generates a conversion clock having a first clock period or a second clock period. An addition section adds unit pixel digital signals converted in the analog-to-digital conversion section by the conversion clocks having the first clock period and the second clock period, respectively. | 09-03-2009 |
20090278969 | SOLID-STATE IMAGE PICKUP DEVICE AND CAMERA SYSTEM - A solid-state image pickup device and a camera system in which: (1) counters are organized into a counter group and a memory group on a column-by-column basis; (2) in each column, the individual counters are cascade-connected between individual bits; (3) switches are provided at bit output portions of the individual counters; (4) connecting sides of the individual switches are commonly connected to a column-signal transfer line, and output sides of the switches are shared with the other individual bits; (5) inputs of memories (latch circuits), which store digital data for horizontal transfer, share the column-signal transfer line; and (6) outputs of the memories corresponding to the individual bits are connected via switches to data transfer signal lines wired so as to be orthogonal to the column-signal transfer line. | 11-12-2009 |
20100194949 | A/D CONVERSION CIRCUIT, SOLID-STATE IMAGE SENSOR, AND CAMERA SYSTEM - There are provided an A/D conversion circuit in which a counter is made to be capable of performing counting at both edges of a clock, up/down count values can be switched while the up/down count values are held, and the duty of the counting operation is difficult to be distorted even with the both-edge counting, a solid-state image sensor, and a camera system. An ADC | 08-05-2010 |
20110149124 | METHOD AND APPARATUS FOR PROCESSING A PIXEL SIGNAL - An NchMOS transistor Q | 06-23-2011 |
20110205386 | Solid-state imaging device and camera system - A solid-state imaging device including: a pixel section formed by a matrix-like array of a plurality of pixels performing photoelectric conversion; and a pixel signal readout section reading out a pixel signal from the pixel section in units for reading each formed by a plurality of pixels, wherein the pixel signal readout section includes a column-parallel type ADC group formed by a plurality of analog-digital converters (ADCs) for performing A-D conversion of a pixel reset level, and a signal processing system, the signal processing system obtaining only an average value of results of A-D conversion of pixel reset levels for a plurality of pixels and automatically adjusting an input offset value for the conversion range of the ADCs such that the average value of pixel reset levels will be adequately positioned with respect to the A-D conversion range. | 08-25-2011 |
20110279723 | Signal processing circuit, solid-state imaging device, and camera system - A signal processing circuit includes: a reference signal generating circuit that generates a reference signal of a ramp waveform of which a voltage value varies with the lapse of time by changing a current; and a signal processing unit including a plurality of processing sections that process the reference signal as a ramp wave and a potential of a supplied analog signal, wherein the reference signal processing circuit has a function of adjusting an offset of the reference signal by adjusting the current from the time of starting the generation of the reference signal or adjusting the level of the reference signal at least at the time of starting the generation of the reference signal. | 11-17-2011 |
20120008033 | SOLID-STATE IMAGE PICKUP DEVICE AND CAMERA SYSTEM - A solid-state image pickup device and a camera system in which: (1) counters are organized into a counter group and a memory group on a column-by-column basis; (2) in each column, the individual counters are cascade-connected between individual bits; (3) switches are provided at bit output portions of the individual counters; (4) connecting sides of the individual switches are commonly connected to a column-signal transfer line, and output sides of the switches are shared with the other individual bits; (5) inputs of memories (latch circuits), which store digital data for horizontal transfer, share the column-signal transfer line; and (6) outputs of the memories corresponding to the individual bits are connected via switches to data transfer signal lines wired so as to be orthogonal to the column-signal transfer line. | 01-12-2012 |
20120038804 | SOLID-STATE IMAGING DEVICE, DRIVING CONTROL METHOD THEREOF, AND IMAGING APPARATUS - A solid-state imaging including a comparing circuit, an inverting circuit, and a masking circuit, and that performs column parallel AD conversion processing of analog pixel signals output from a plurality of pixels arranged in a two-dimensional matrix form. The comparing circuit outputs a difference signal obtained by comparing each of the pixel signals outputted from the pixels with a reference signal having a ramp waveform. The inverting circuit inverts a logic of the difference signal outputted from the comparing circuit. The masking circuit masks an output of an output signal of the inverting circuit to a circuit in a subsequent stage during an input offset canceling period in which the comparing circuit cancels an input offset between the pixel signal and the reference signal. | 02-16-2012 |
20130068931 | A/D CONVERTER, A/D CONVERSION METHOD, SOLID-STATE IMAGING ELEMENT AND CAMERA SYSTEM - A solid-state imaging device having an analog-digital converter, and an analog-digital conversion method are described herein. An example of a solid-state imaging device includes a bit inconsistency prevention section configured to prevent bit inconsistency between output of a low-level bit latch section and a high-level bit counting section. | 03-21-2013 |
20130147999 | A/D CONVERSION CIRCUIT, SOLID-STATE IMAGE SENSOR, AND CAMERA SYSTEM - An A/D conversion circuit in which a counter is made to be capable of performing counting at both edges of a clock, up/down count values can be switched while the up/down count values are held, and the duty of the counting operation is difficult to be distorted even with the both-edge counting, a solid-state image sensor, and a camera system. | 06-13-2013 |
20150229853 | A/D CONVERTER, A/D CONVERSION METHOD, SOLID-STATE IMAGING ELEMENT AND CAMERA SYSTEM - A solid-state imaging device having an analog-digital converter, and an analog-digital conversion method are described herein. An example of a solid-state imaging device comprises a bit inconsistency prevention section configured to prevent bit inconsistency between output of a low-level bit latch section and a high-level bit counting section. | 08-13-2015 |
20150326811 | COLUMN A/D CONVERTER, COLUMN A/D CONVERSION METHOD, SOLID IMAGING DEVICE, AND CAMERA SYSTEM - The present invention relates to a column A/D converter, column A/D conversion method, imaging device, and camera system that can reduce the amount of IR drop by dispersing the current consumed during the count operation, mitigate the counter characteristic degradation, readily reduce the amount of fluctuation in the power source voltage, and achieve operation at a low power source voltage. The column A/D converter includes a plurality of column processing units including an A/D conversion function, a plurality of counters configured to generate digital codes in response to a reference clock and arranged corresponding to each or a set of the column processing units, and a count start offset unit configured to trigger a pseudo count operation in each of the counters and to offset a count start code for at least two or more counters among the plurality of counters before the reference clock is supplied to the counters. | 11-12-2015 |