Shinji Murata
Shinji Murata, Chiyoda-Ku JP
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20100051174 | CONNECTION METHOD OF THERMOPLASTIC RESIN LONG BODY - A connection method for interconnecting end portions of a thermoplastic resin long body in which conductive unstretchable members are embedded within the thermoplastic resin along a longitudinal direction, wherein the unstretchable members in each of specific sections in the both end portions of the thermoplastic resin long body are heated using an induction heating portion so that the thermoplastic resin coating the unstretchable members is removed by melting for the unstretchable members to be exposed, after which the both end portions are interconnected while they are held in a state where the unstretchable members being exposed in the respective end portions are butt-connected to each other. | 03-04-2010 |
Shinji Murata, Fukushima-Ken JP
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20080265921 | PROBE CARD - A probe card includes a base wiring layer, a rewiring layer, and a contactor. The base wiring layer has a non-contactor area and a contactor area that projects to a higher level than the non-contactor area. The rewiring layer is formed on a surface of the base wiring layer so that the contactor area is higher than the non-contactor area. The contactor is provided on a surface of the rewiring layer in a contactor area thereof. | 10-30-2008 |
20080293263 | CONTACT MADE OF CERAMIC AND ITS MANUFACTURING METHOD - A contact of the invention includes a spring portion and a conductive portion. The spring portion is formed on the surface of a wiring substrate of a probe card, using ceramic. The conductive portion is formed thinly so as to cover at least the surface of the spring portion that faces the bump. Thus, as one of the features of a manufacturing method of the contact, the spring portion is formed at room temperature by an aerosol deposition method. | 11-27-2008 |
20080297183 | PROBE CARD HAVING COLUMNAR BASE PORTION AND METHOD OF PRODUCING THE SAME - A probe card includes a flat plate-shaped wiring board, a columnar base portion, and a thee-dimensional spiral contactor. The base portion is interposed between a wiring pattern of the wiring board and the bottom of the contactor. | 12-04-2008 |
20090056978 | MULTILAYER CERAMIC CIRCUIT BOARD HAVING PROTRUDING PORTION AND METHOD FOR MANUFACTURING THE SAME - A multilayer ceramic circuit board includes ceramic wiring layers which are stacked together, one or two or more lifting layers which have a planar shape and which are disposed as an inner layer inside the stacked ceramic wiring layers or as a lower layer lower than a bottom ceramic wiring layer, and a protruding portion formed on a surface of a top ceramic wiring layer due to the disposition of the one or two or more lifting layers. The protruding portion smoothly protrudes and has a large area and high flatness. The multilayer ceramic circuit board is formed by disposing lifting layers as an inner layer of a plurality green sheets or as a lower layer lower than a bottom green sheet, and firing under pressure the resulting laminate in a state constrained by an elastic constraining sheet and a rigid constraining sheet. | 03-05-2009 |
Shinji Murata, Miyagi-Ken JP
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20120220169 | ELECTRONIC COMPONENT SOCKET - An electronic component socket includes a housing having a housing portion surrounded with a side wall and a bottom wall; multiple terminals to be disposed so as to pass through the bottom wall of the housing; and a metal plate configured to form at least a portion of the bottom wall of the housing, having multiple through-holes containable with the multiple terminals; with the plurality of terminals including a contact portion contactable with an electrode of an electronic component containable with the housing, and a connection portion connectable with a round of a substrate allocatable on the opposite side of the housing of the bottom wall; and with the metal plate being embedded in the housing so that a portion thereof is exposed. | 08-30-2012 |
Shinji Murata, Hitachi JP
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20120314741 | WIRELESS COMMUNICATIONS DEVICE AND WIRELESS COMMUNICATIONS METHOD - Disclosed is a wireless communications device with strong realtime performance, giving rise to no latency in communications even if communications errors arise in the communication frame MAC header. MAC header information is used to determine whether or not the destination address of a received data frame is the address of a concerned wireless communications device ( | 12-13-2012 |
20140362680 | WIRELESS COMMUNICATIONS DEVICE AND WIRELESS COMMUNICATIONS METHOD - Arrangements with wireless transmitter having: transmission operation processing unit allocating first header information (FHI) including physical address (PA) information to a header, allocates first data error checking code (FDECC) for detecting an error of FHI, second header information (SHI) as redundant header information of FHI, second data error checking code (SDECC) for detecting an error of SHI, divides data field into cell units, and adds third error checking code to each cell, to generate the communication frame; and a wireless transmission unit. A wireless receiver with: wireless receiving unit receiving the frame; reception operation processing unit checking if errors exists in FHI based on FDECC allocated to data field, and if an error, further checks if error in SHI based on SDECC, and if no error, generates a predetermined PA by using SHI, and judges if received communication frame is addressed to own wireless receiver based on generated predetermined PA. | 12-11-2014 |
Shinji Murata, Hamamatsu-Shi JP
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20130111690 | WIPER DEVICE, METHOD FOR MANUFACTURING WIPER DEVICE, AND APPARATUS FOR MANUFACTURING WIPER DEVICE - A wiper device includes pivot shafts to which wiper arms are secured, pivot holders, which rotationally support the pivot shafts, coupling shafts, and a pipe frame having cylindrical ends. The cylindrical ends of the pipe frame are coupled to the coupling shafts. The coupling shafts each include a swaging part, which is swaged to the corresponding cylindrical end, and a flat portion, which is located at part of the coupling shaft exposed from the pipe frame. The flat portions have a predetermined angle with respect to the swaging direction of the swaging and are parallel to the axis of the coupling shafts. | 05-09-2013 |
Shinji Murata, Niigata-Ken JP
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20140055908 | VARIABLE CAPACITOR - A variable capacitor includes a plurality of variable capacitor elements connected in parallel with one another, the variable capacitor elements each including a fixed electrode and a movable electrode facing each other, a beam supporting the movable electrode displaceably, and a drive electrode supplied with a drive voltage to change spacing between the fixed electrode and the movable electrode. The variable capacitor further includes a drive control unit configured to sequentially apply an AC drive voltage to the drive electrodes of the variable capacitor elements with a predetermined phase difference for each element. The sum of capacitances of the variable capacitor elements is an output capacitance. | 02-27-2014 |