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Patent Searching and Data


Matches 801 - 850 out of 2,990

Document Document Title
JP4064798B2  
JP2008061003A
To enable an antenna for reader 15 provided on an antenna formation object member 5, such as a shelf board of a bookstand, or the like, in order to communicate with an electronic tag attached to the front cover side, back cover side or s...  
JP2008054113A
To enable a thinned battery lid with an antenna being mounted on the battery lid in a mobile electronic device, and to enable a thinned device case as a result.In a mobile electronic device having a battery lid 8 attached to a battery st...  
JP2008047594A
To provide a radio wave absorber that is provided with a radio wave absorbing layer for absorbing entering waves and a radio wave reflection layer that is arranged on the rear side of the radio wave absorbing layer, and reflects the wave...  
JP2008047839A
To provide a device for reducing disturbance electromagnetic waves wherein reduction effect of electromagnetic waves can be obtained in a wide range, with a relatively small spiral structure.The device for reducing disturbance electromag...  
JP4052787B2  
JP2008034823A
To provide a cabinet for an electronic device and a method of manufacturing the same whereby the radio communication performance is not degraded while keeping the interruption to radio waves, a high strength is obtained on a joint, and h...  
JP2008032692A
To provide an electromagnetic wave measuring device capable of reproducibly installing a transmitting body for transmitting electromagnetic wave and a receiving body for receiving the electromagnetic wave at a predetermined interval at p...  
JP4046900B2  
JP4044273B2  
JP2008021991A
To provide a magnetic sheet which can be produced simply and efficiently using a soft magnetic powder and which is capable of decreasing influences of communication-interrupting members such as metals present nearby to entail wireless co...  
JP2008500935A
[Subject] The subject of the present invention should offer the multi-ingredient glass in which the activity improved as compared with multi-ingredient glass powder, especially the conventional glass powder is shown. Furthermore, the pro...  
JP2008010523A
To provide a portable terminal device wherein antenna performance and electromagnetic shield performance can be established at the same time.In the portable terminal device 1, an electromagnetic shield case 7 is divided into a first case...  
JP2008500894A
The present invention relates to the method and system for receptive and/or giving the transparent characteristic which are processed by the substance (101) with the signal acquired when a substance (101) intercepts the electromagnetic f...  
JP2008004951A
To provide an electromagnetic wave absorption material that is thin, lightweight, and soft, and is excellent in workability while exhibiting a high electromagnetic absorbing performance, and to provide an electromagnetic absorption metho...  
JP2007335680A
To provide a light radio wave absorber which is superior in processability, and has highly efficient radio wave absorbing property without dispersion in a frequency band of 1 to 10 GHz. The radio wave absorber in the frequency band of 1 ...  
JP2007336356A
To provide a radio wave directivity controller for enabling a general user to easily control the directivity of an antenna in accordance with the use state of electronic equipment in a radio LAN. The radio wave directivity controller 1 i...  
JP2007329422A
To simplify the wiring of a bias circuit for supplying a bias voltage or a bias current to circuit elements of respective unit cells constituting an electromagnetic field sensitive functional material. In the electromagnetic field sensit...  
JP2007318758A
To provide an electromagnetic wave radiated from a regular antenna with a chemical polarity. An electromagnetic wave is polarized chemically as radiated from an antenna positioned in parallel to a cross section in an asymmetric electroma...  
JP4018847B2  
JP2007535180A
An electromagnetic interference shield generally includes a resilient core member and an electrically conductive layer. An adhesive bonds the electrically conductive layer to the resilient core member. The adhesive can include halogen-fr...  
JP4014217B2
To provide a mobile communication terminal in which communication performance can be improved between a non-contact coil antenna for IC card interface and a non-contact coil antenna for reader/writer, and entire small-sizing of the whole...  
JP2007306287A
To provide a mobile phone which is enabled to stably communicate by suppressing mutual interference between an antenna for mobile phone communication and an antenna for RFID, decreased in number of components and assembly man-hour, and i...  
JP4009893B2  
JPWO2005027611A1
従来技術や新規技術によっても実現していな い3次元フタクタル構造体を提供するために 、本発明のフラクタル構造体は、一部または 全部に立体的なフラクタル構造を有する...  
JP2007300585A
To provide an antenna capable of preventing the occurrence of false image without impairing a transmitting/receiving function. A coating layer made of a radio wave absorber 12 is provided all over the surface of a metallic element 11 of ...  
JP4006064B2  
JP2007294921A
To provide an electromagnetic wave absorber which improves an electromagnetic wave absorption volume. The electromagnetic wave absorber is composed of a lamination of a pattern layer 5 and a loss layer. The pattern layer 5 has patterns 1...  
JP4004096B2  
JP2007288765A
To provide an electromagnetic wave absorber for protecting human bodies from electromagnetic waves. The electromagnetic wave absorber 1 and an electromagnetic wave absorbing complex, are formed integrally by including an electromagnetic ...  
JP2007266854A
To provide a communication apparatus, wherein oscillation of a power amplifier that is a new problem caused by provision of a conductor for suppressing the effects of noise on a chip antenna. The communication apparatus, wherein the chip...  
JP2007266509A
To provide a thin radio wave absorber whose radio wave absorption quality depends upon a wavelength, and which is usable in a package required to be compact. The radio wave absorber comprises a patch antenna 1 etc., formed on a surface o...  
JPWO2007108478A
It comes between electrodes to fill up fluid containing conductive carbon whose electromagnetic-wave-absorption device with an absorption wavelength band and/or the amount of absorption of the present invention strange good is a high asp...  
JP3983404B2  
JP2007243283A
To provide an antenna pattern control method which flexibly controls an antenna pattern. In the antenna pattern control method, a radio wave absorbing body 3 is arranged in a direction of suppressing an antenna gain in the vicinity of an...  
JP2007232407A
To suppress the reflection of a radio beam at a reflecting member in a situation in which the reflecting member capable of reflecting the radio beam in an unpredictable direction is arranged within a transmission range of the radio beam ...  
JP2007221288A
To provide an antenna system compatible with a plurality of multi-bands or the like for easily attaining revision and setting of a plurality of wireless communication frequencies. The antenna system includes a parasitic element (14) comp...  
JP2007201055A
To provide an electromagnetic wave shield system and the like capable of changing a frequency band of electromagnetic waves which is to be shielded, with no replacement of an electromagnetic wave shield itself. The electromagnetic wave s...  
JPWO2005084096A1
薄く、軽く、かつ柔らかい、施工性に優れた 電磁波吸収体を提供する。第1導体素子層( 6)の第1導体素子群(12)は、整列配置 される十文字導体素子(30)と、十文...  
JP2007180289A
To provide an electromagnetic wave absorber capable of highly absorbing useless electromagnetic wave concerning the electromagnetic wave absorber for absorbing the useless electromagnetic wave of an electronic appliance.The electromagnet...  
JP2007180114A
To provide a frequency selective shielding type electromagnetic wave shielding material in which transparency (visible) and productivity in manufacture can be improved.In the frequency selective shielding type electromagnetic wave shield...  
JP2007166115A
To provide an antenna device wherein excellent isolation can be attained between a transmission antenna and a reception antenna.The antenna device is provided with the transmission antenna 101 being a first antenna element and the recept...  
JPWO2005055366A1
ロードクラッタを防止することによって優れ た検知性能を持ち、かつ搭載位置を選ばない 小型軽量の車載用レーダを提供するために、 直線偏波の電波を放射する、少なくとも...  
JP3938211B2  
JP2007158972A
To provide a whole-body animal exposure apparatus capable of performing exposure to radio waves with various polarized waves.A radio wave exposure apparatus of the present invention has an orthogonal dipole structure wherein two 3/2 wave...  
JP2007134869A
To provide an antenna housing box capable of shielding leakage of an electromagnetic wave emitted from an antenna.The antenna housing box 10 for housing and arranging the antenna 30 to which a mobile phone located in an electromagnetic w...  
JP3960255B2
To adequately control directivity to obtain the maximum gain of a radio wave radiated from an antenna device in the desired direction. In the integrated mobile antenna device 1, an antenna element 5 for VICS is mounted in a location devi...  
JP2007513515A
Single board hydrogen and a microwave absorber (20) reduce the contamination by hydrogen of the parts which react to hydrogen easily which makes decrease the spurious microwave signal in a metal accumulation microwave assembly (10, 10'),...  
JP2007124050A
To improve characteristics of various electronic apparatuses by using a fractal structure.The fractal structure 22 for collecting radio waves is fitted to a tip of an antenna 21 of a mobile phone 20. When the intensity of the radio wave ...  
JP2007124638A
To improve a transmission environment in communicating using an antenna element of electromagnetic field near a conductive member.A sheet body 10 has a shield layer 13. The shield layer 13 can recover an input impedance of the electromag...  

Matches 801 - 850 out of 2,990