Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 501 - 550 out of 2,827

Document Document Title
JP2011045036A
To suppress the influence of multipath and to freely arrange a plurality of planar antennas on a substrate.The planar antenna 100 includes a substrate 109, an antenna pattern 103 installed at the center of one surface of the substrate 10...  
JP2011041130A
To solve the problems that, when a metal chip having shock resistance is embedded in a distal end of a radome, antenna radiation characteristics inside the radome may be deteriorated by effects of reflection in the metal chip, an antenna...  
JP4627295B2  
JP2011023495A
To provide a coiled conductive thread controlling a band of frequencies to be absorbed coping with needs and easy to use, and to provide a radiowave absorber (structure) using the same.The coiled conductive thread is formed by covering a...  
JP4623244B2  
JP2011006832A
To obtain a light and soft yarn with reliable electroconductivity, and produce fiber products by making use of the lightness, flexibility and reliable electroconductivity of the yarn, and antistatic mesh cloths, snow protecting nets, lig...  
JP4611698B2  
JP4611700B2  
JP2010288190A
To provide a wireless radio wave reflection apparatus capable of preventing diffused reflection of radio waves caused by an obstacle, and to provide a ceiling structure in which the wireless radio wave reflection apparatus is disposed in...  
JP4602429B2  
JP4598975B2  
JP2010278351A
To provide an anechoic chamber that attains cost reduction as compared with the case that the installation area of a radio wave absorber having a small coefficient of TE wave reflection (having superior oblique incidence characteristics ...  
JP2010273204A
To provide a radio communication suppression device that sufficiently suppresses radio communication in a specific area, and that is downsized.The radio communication suppression device 101 for suppressing radio communication of radio co...  
JP2010272865A
To provide an electromagnetic bandgap pattern capable of generating various security codes, to provide a method of manufacturing the same, and to provide a security product using the electromagnetic bandgap pattern.The electromagnetic ba...  
JP4590126B2  
JP4579720B2  
JP2010219583A
To provide a planar antenna which is compact and is usable in a wide band.The planar antenna is composed by laminating a resistive film 20 having a limited resistance value on a planar antenna element 1.  
JP2010219126A
To provide a flame-retardant electromagnetic interference suppressor formed of complex of an organic binder which does not contain halogen, and soft magnetic powder, is easy to form in a sheet, does not generate gas, and exhibits high re...  
JP2010210297A
To provide a wide coverage radar apparatus capable of detecting an object at extremely short-range by reducing interference due to a direct wave reflected by a radome.The wide coverage radar apparatus 100 includes a substrate 101, and a ...  
JP4549265B2  
JP2010205956A
To obtain high radio wave absorbing performance in vertical incidence, TE polarized wave oblique incidence, and TM polarized wave oblique incidence.A fiber assembled flat type radio wave absorber comprises a laminate in which a base laye...  
JP2010206064A
To provide a radio wave absorber capable of reducing a matching thickness while maintaining improvement effect on return loss at a high level.The radio wave absorber made of an MnZn-based ferrite sintered compact contains a principal com...  
JP2010199940A
To provide a radio communication terminal for reducing influences upon a human body according to the use state of a user.The radio communication terminal includes a first housing, a turning part provided at one end of the first housing a...  
JP4534797B2  
JP4536338B2  
JP4528318B2  
JP4528334B2  
JP4522556B2  
JP4519664B2  
JP2010165868A
To provide a gel-like composition that has electromagnetic-wave suppressing performance and heat conductivity, excels in flexibility, and is less likely to generate problem of volatile gas. The gel-like composition has a gel containing a...  
JP4507981B2  
JP2010157696A
To provide a radiowave absorber which has high radiowave absorbing performance regardless of the incident direction of radiowave, so that it can be preferably applied to radio communication system having high flexibility in a service are...  
JP4504244B2  
JP4499972B2  
JP2010154265A
To provide a method by which, when manufacturing a transparent member for a transparent radio wave absorber, a portion to be patterned is selectively patterned properly and debris can be restrained from being deposited on the transparent...  
JP4497444B2  
JP2010135567A
To provide a radio wave absorbing material which absorbs electromagnetic waves of high frequency over a wide band. The radio wave absorbing material is obtained by dispersing magnetic nanoparticles, having super-paramagnetism and a parti...  
JP4479059B2  
JP2010118552A
To provide a method of inexpensively manufacturing a frequency selective type electromagnetic wave shielding material by a patch antenna element which has the transparency (not viewed) which is visually comfortable, and to provide an ele...  
JP4468300B2  
JP4461974B2  
JP4461970B2  
JP2010080911A
To provide an electromagnetic wave absorbing material exhibiting a high electromagnetic wave absorbing performance in a wide band together with a high electromagnetic wave shielding performance without losing the characteristic inherent ...  
JP2010080547A
To reduce radiation noise caused by resonance phenomenon between an SG sheet metal and an FG sheet metal electrically insulated from each other.An SG sheet metal 11 and an FG sheet metal 12 are electrically insulated from each other. The...  
JP4446593B2  
JP4445962B2  
JP2010074098A
To provide a room structure that absorbs broad band electromagnetic waves, to provide a method of manufacturing a wave absorber equipped in the room structure, and to provide a building having the room structure.A plane-part wave absorbi...  
JP2010068154A
To provide a heat-ray reflecting glass having high heat-ray reflectivity and small in transmission loss of radio waves.In this heat-ray reflecting glass, a heat-ray reflecting film including a conductive layer having conductivity is form...  
JP4440213B2  
JP4438456B2  

Matches 501 - 550 out of 2,827