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| 20090104766 | Method of Forming Micro Metal Bump - The present invention provides a method of forming a micro metal bump, which is capable of stably and industrially forming a micro metal bump, by a gas deposition process, at a prescribed position of a metal part formed on one side surface of a substrate. The method comprises the steps of: forming a straight hole ( | 04-23-2009 |
| 20100044870 | Electrode connection structure of semiconductor chip, conductive member, and semiconductor device and method for manufacturing the same - An electrode connection structure of a semiconductor chip is provided to realize a highly reliable electrical connection with low stress without using a bump. A conductive member may be used for such an electrode connection structure. A semiconductor device is provided wherein semiconductor chips are arranged in layers without providing the semiconductor chips with a through via, and a method is provided for manufacturing such a semiconductor device. A part or all of the surface of a horizontal recess, which is formed in an adhesive layer arranged between a first electrode of a lower layer and a second electrode of an upper layer, is provided with a conductive member for connecting the first electrode and the second electrode. | 02-25-2010 |
| 20100178765 | Metal Polishing Slurry and Method of Polishing a Film to be Polished - The present invention provides a metal polishing liquid capable of CMP at a high Cu polishing rate and solving the problems: (a) generation of scratches attributable to solid particles, (b) generation of deteriorations in flatness such as dishing and erosion, (c) complexity in a washing process for removing abrasive particles remaining on the surface of a substrate after polishing, and (d) higher costs attributable to the cost of a solid abrasive itself and to waste liquid treatment, as well as a method of polishing a film to be polished by using the same. Disclosed are a metal polishing liquid which comprises a metal oxidizer, a metal oxide solubilizer, a metal anticorrosive, and a water-soluble polymer having an anionic functional group with a weight-average molecular weight of 8,000 or more and has pH 1 or more to 3 or less, and a method of polishing a film to be polished, which comprises supplying the above metal polishing liquid onto a polishing cloth of a polishing platen and simultaneously relatively moving the polishing platen and a substrate having a metallic film to be polished while the substrate is pressed against the polishing cloth. | 07-15-2010 |
| 20100197201 | POLISHING LIQUID FOR METAL AND METHOD OF POLISHING - Disclosed is a metal-polishing liquid comprising: a metal-oxide-dissolving agent; a metal-oxidizing agent; a metal anticorrosive; a water-soluble polymer having a weight-average molecular weight of 8,000 or higher and having an anionic functional group and a nonionic functional group; and water, and having a pH within the range of 2.5 or higher but 5.0 or less. The metal-polishing liquid is effective in reducing the frictional force in polishing which generates during CMP. And is highly effective in flattening the surface of a work to be polished. | 08-05-2010 |
| 20110104992 | POLISHING SOLUTION FOR METAL FILMS AND POLISHING METHOD USING THE SAME - A polishing solution for metal films that comprises an oxidizing agent, a metal oxide solubilizer, a metal corrosion preventing agent, a water-soluble polymer and water, wherein the water-soluble polymer is a copolymer of acrylic acid and methacrylic acid, the copolymerization ratio of methacrylic acid in the copolymer being 1-20 mol % based on the total of acrylic acid and methacrylic acid. | 05-05-2011 |
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| 20090232459 | Optical Transmission Hinge Apparatus - An optical transmission hinge apparatus includes a first hinge portion for pivotally interconnecting a first casing and a second casing about a first axis, a first optical device provided in the first casing, a second optical device provided in the second casing and an optical guide path member for interconnecting the first optical device and the second optical device to enable optical transmission therebetween. The optical guide path member includes a bent portion, a first portion formed on one side of the bent portion and a second portion formed on the other side of the bent portion. The first portion is provided in the first casing to be coaxial with the first hinge portion, with a terminal end of the first portion being in opposition to the first optical device. The second portion is provided in the second casing, with a terminal end of the second portion being in opposition to the second optical device. | 09-17-2009 |
| 20090245734 | Optical Connector - An optical connector includes a receptacle body | 10-01-2009 |
| 20100129037 | Optical Module - In an optical module including a module main body | 05-27-2010 |
| 20100209062 | Cable Fixing Structure, Optical Module, and Process of Manufacture of Cable - A cable fixing structure for fixing a cable covered with a covering layer made of resin to a receptacle having a chase portion for holding the cable is disclosed in which the cable has, in a segment of the cable, a catch portion formed integrally with the covering layer so as to expand toward the outside of the cable and the receptacle has a recess portion, communicating with the chase portion, in which the catch portion fits. | 08-19-2010 |
| 20110105203 | Optical Communication Structure - An optical communication structure for performing optical communication using optical signals between a first housing ( | 05-05-2011 |
| 20110132642 | Flexible Wiring Substrate - A plurality of protruding substrate portions ( | 06-09-2011 |
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| 20080294952 | TEST APPARATUS AND DEVICE - It is aimed to efficiently test devices that can transfer data at a very high bit rate. A test apparatus for testing a device under test includes a capture memory that stores thereon an output pattern received from the device under test, a header detecting section that reads the output pattern from the capture memory and detects a portion matching a predetermined header pattern in the output pattern, and a judging section that judges whether the output pattern is acceptable based on a result of comparison between a pattern, in the output pattern, which starts with the portion matching the predetermined header pattern and a corresponding expected value pattern. | 11-27-2008 |
| 20110044120 | SEMICONDUCTOR DEVICE - A semiconductor device includes a data transmission line and a data transmission line precharge circuit. The data transmission line precharge circuit sets a precharge potential of the data transmission line to a first potential at the time of a first write mode in which data masking is not performed. The data transmission line precharge circuit sets the precharge potential to a potential different from the first potential at the time of a second write mode in which data masking is performed. When data masking is not carried out, precharging to a potential at which data can be written in excellent fashion can be performed. When data masking is carried out, precharging to a potential that inhibits a fluctuation in bit-line potential can be performed. | 02-24-2011 |
| 20110057687 | INPUT BUFFER CIRCUIT - There are provided a differential input circuit, a PMOS transistor | 03-10-2011 |
| 20110075860 | SOUND SOURCE SEPARATION AND DISPLAY METHOD, AND SYSTEM THEREOF - The present invention relates to a sound source separation and display method and a system thereof, and provides in particular a sound source separation and display method and a system thereof that are intended to eliminate a specific sound source. In order to separate a plurality of sound sources by using a single set of microphone array, the result of processing of sound source identification is utilized. More specifically, a signal in a direction is extracted from the result of the processing of the sound source identification, and a field limited to/eliminated of the effect of the signal is calculated and displayed. Such an operation can be repeated. A virtual reference signal can be created in a time domain. | 03-31-2011 |
| 20110193590 | SEMICONDUCTOR DEVICE AND CIRCUIT BOARD HAVING THE SEMICONDUCTOR DEVICE MOUNTED THEREON - To provide a semiconductor device including a first replica buffer connected to a calibration terminal, an impedance adjusting circuit that changes an impedance of the first replica buffer according to a comparison result between a potential of the terminal and a reference potential, and an impedance adjusting circuit that changes an impedance of a third replica buffer according to a comparison result between a potential of a connection node of a second replica buffer and the third replica buffer and a potential of the terminal. According to the present invention, both impedances of the first and third replica buffers are adjusted based on the potential of the terminal, and therefore an adjustment error of one of the replica buffers is not superimposed with an adjustment error of the other replica buffer. | 08-11-2011 |
| 20110213796 | INFORMATION SEARCH SYSTEM, METHOD, AND PROGRAM, AND INFORMATION SEARCH SERVICE PROVIDING METHOD - A dialogical information search system is realized by comprehensively utilizing different kinds of ontologies: a library classification system and a Wikipedia category. | 09-01-2011 |
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| 20100127442 | VIBRATION DAMPING DEVICE, CONTROL METHOD FOR VIBRATION DAMPING DEVICE, OFFSET CORRECTION METHOD FOR VIBRATION DAMPING DEVICE, AND BLADE SPRING - An automobile vibration damping device for an automobile in which a power plant in which an engine, a transmission and the like are combined is supported by a vehicle body, including a vibrating means that generates vibration separate from vibration of the engine. Thereby, it is possible to reduce the vibration amplitude of a seat portion by the reaction force of the vibrating means. Also, if the vibration mode of the vehicle body is adjusted so as to become a node in the vicinity of the seat portion, the vibration amplitude decreases in the vicinity of the seat portion, and improves riding comfort. | 05-27-2010 |
| 20110048118 | VIBRATION DAMPING DEVICE AND VEHICLE - The present invention provides a vibration damping device which can enhance a vibration damping effect even in a case where a vibration damping target position and a vibration damping force generation position are different from each other. The vibration damping device includes a vibration detecting means for detecting a vibration which is caused by a vibration generating source and is transmitted to a position at which the vibration is to be damped; a vibration application means which generates a vibration damping force to cancel the vibration, and is provided at a position different from the position at which the vibration is to be damped; a vibration application command generating means for outputting a vibration application command to generate the vibration damping force in the vibration application means, based on the vibration detected by the vibration detecting means; and a vibration application command correcting means which imparts to the vibration application command, a reverse property of a vibration damping force transmission path including a vibration transmission property from a position at which the vibration application means is mounted to the position at which the vibration is to be damped, and then outputs the vibration application command to the vibration application means. | 03-03-2011 |
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| 20080197719 | LINEAR ACTUATOR - An object of the present invention is to provide a linear actuator in which reliability is improved, and performance is also easily improved. The present invention provides a linear actuator including a stator, a movable element having an iron member, and being reciprocatable with respect to the stator, a permanent magnet fixed to the stator so as to be opposed to the iron member, and a coil fixed to the stator. Because both the coil and the permanent magnet are fixed to the stator, electrical current does not have to be supplied to the movable element, and the feeder lines connected to the coil will not be broken due to the movement of the movable element. In addition, the weight of the movable element will not be increased even when the weigh of the permanent magnet is increased in order to obtain high magnetic flux density for improvement in performance. Moreover, because the movable element does not include a magnet, a magnetizing operation does not have to be applied to the movable element. The permanent magnets may be a pair in which the directions the magnetic poles thereof differ from each other, and two pairs of permanent magnets may be provided. The number of magnetic fluxes that run through the magnetic pole elements and the iron member can be increased by providing a magnetic reluctance section around the permanent magnets. | 08-21-2008 |
| 20100204881 | DAMPING APPARATUS FOR REDUCING VIBRATION OF AUTOMOBILE BODY - A damping apparatus for an automobile is provided, capable of ensuring a high level of reliability while obtaining excellent damping effect with simple configuration. The damping apparatus for an automobile that reduces vibrations of an automobile body may include an actuator that is attached to the automobile body and drives an auxiliary mass; a current detector that detects a current flowing through an armature of the actuator; a section that detects a terminal voltage applied to the actuator; a calculation circuit that calculates an induced voltage of the actuator, and further calculates at least one of the relative velocity, relative displacement, and relative acceleration of the actuator, based on a current detected by the current detector and the terminal voltage; and a control circuit that drive-controls the actuator based on at least one of the relative velocity, relative displacement, and relative acceleration of the actuator calculated by the calculation circuit. | 08-12-2010 |
| 20110198945 | LINEAR ACTUATOR - A linear actuator, wherein a permanent magnet is reliably prevented from being damaged. In a first linear actuator, the width of a gap between a first contact section and a second contact section in a radial direction or the width of a gap between the first contact section and the second contact section in a rotating direction is less than the width of a gap between a permanent magnet and a magnetic pole section. In a second linear actuator, a flat plate-like permanent magnet is provided in that one of a movable section and a stationary section which is provided with a coil for generating a magnetic flux for reciprocating the movable section, and that surface of the other which is opposed to the permanent magnet and functions as a magnetic pole surface is formed flat. In a third linear actuator, each of an engaging projection and a cutout is provided so as to be oriented in the direction in which the magnetic force of the permanent magnet acts on the magnetic pole section. At least a portion of the cutout is notched in the direction in which the magnetic force of the permanent magnet acts on the magnetic pole section. | 08-18-2011 |
