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Patent Searching and Data


Matches 501 - 550 out of 3,014

Document Document Title
JP2015231070A
To provide a radio wave absorber which absorbs a radio wave in any arbitrary frequency in a structure that is thinner than a conventional radio wave absorption belt.The radio wave absorber includes: a special structure unit 1 formed by a...  
JP2015220411A
To provide a wave absorber which allows for improvement of the wave absorption characteristics in high frequency even with a hollow structure, and to provide an anechoic chamber using the same.A wave absorber includes a hollow structure ...  
JP2015534760A
[Subject] Manufacture and use are easier, and an usable electromagnetism absorber is provided on a field which suited, without spoiling the characteristic. [Means for Solution] The present invention relates to an electromagnetism absorbe...  
JP2015216493A
To provide an antenna device capable of achieving directivity tilted in a constant direction in a wide band.The antenna device has a metal cavity 5 formed in a concave shape an aperture plane of which coincides with an opening of a flat ...  
JP2015171846A
To provide an intake lip with radio wave absorption performance by a lightweight and simple configuration.The intake duct includes an intake port provided in an aircraft and opened forward of an airframe. In the intake lip 10 of the inta...  
JP2015527762A
It is the test method and device of an active antenna system radio frequency index, and is the method, An examining active antenna system is installed in a test cover, and a radio frequency index is examined, The above-mentioned test cov...  
JP2015142103A
To provide a semiconductor device in which a propagation amount of electromagnetic waves used in a superhigh frequency band in the device is sufficiently attenuated.A semiconductor device 1 comprises: a semiconductor substrate 2 having a...  
JP5726903B2  
JP5720358B2  
JP3197222U
[Subject] Unidirectional induction type short distance radio communication equipment is provided. [Means for Solution] Short-distance radio communication equipment (NFC) unidirectional induction type short distance radio communication eq...  
JPWO2013081043A1
(a) プラスチックフィルム11と、その少なくとも 面に設けた単層又は多層の金属薄膜12とを し、前記金属薄膜12に多数の実質的に平行で 断続的な線状痕122が不規則な幅及び...  
JPWO2013081043A
(a) It has plastic film 11, and a monolayer or multilayer metal thin film 12 provided in at least oneth of them, First electromagnetic-wave-absorption film 10a in which a large number were substantially formed in the direction of plurali...  
JP5699937B2  
JP5696781B2  
JPWO2013051563A
[Subject] The electric wave direction regulation unit which can be small, and can narrow and read the directivity of an antenna, can develop distance, and can raise the recognition rate of a UHF belt RFID tag is provided. [Means for Solu...  
JPWO2013051563A1
【課題】小型でかつアンテナの指向性を狭め て読み取り距離を伸ばし、UHF帯RFID タグの認識率を向上させることができる、電 波方位規制ユニットを提供する。【解決...  
JP5689609B2  
JP2015029220A
To provide a method for absorbing polarization to be absorbed most effectively, and to provide a far field wave absorption structure to which that method is applied.A far field wave absorption method of polarization includes a step for a...  
JP2015026921A
To provide a radome which improves radiation directivity by locally providing portions having low transmittance of radio waves with a simple method and then by reducing undesirable radiation.Disclosed is a radome 3 used opposite to a sub...  
JP2014529360A
The present invention relates to the thermal treatment equipment of the protein content products which convey protein content products by a transportation means, and pass at least one microwave radiation measurement antenna.  
JP2014197838A
To provide a photonic crystal slab electromagnetic wave absorber of a thin flat surface type, easy to be processed, having high capturing and absorbing effect, a high frequency metal wiring circuit to which the photonic crystal slab elec...  
JP2014190830A
To provide a radiation noise measurement arrangement of a transmission channel capable of precisely evaluating noises by focusing on the noises radiated from a transmission channel.A radiation noise measurement arrangement 1 of a transmi...  
JP2013257275A5  
JP2014165754A
To provide a directional characteristic variable antenna capable of facilitating change and adjustment of a directional characteristic at and after the installation.Around an antenna, there is provided a directional characteristic changi...  
JP2014163674A
To provide a terahertz wave detection apparatus which suppresses deterioration of detection sensitivity due to electrical noise.A terahertz wave detection apparatus 100 comprises: an absorption unit 60 absorbing a terahertz wave to gener...  
JP5569875B2  
JPWO2012144150A1
車両用障害物検出装置は、バンパ裏面と車輪 との間に設けられ、バンパを透過して電波を 送信することで障害物を検出するレーダ装置 と、送信波の一部であって該レーダ装置...  
JPWO2012144150A
A radar installation which detects an obstacle by an obstacle detecting device for vehicles being formed between the bumper back and a wheel, penetrating a bumper, and transmitting an electric wave, By controlling generating of a self-wh...  
JP2014134038A
To provide a fitting structure for arranging translucent radio wave absorption panels in a plurality of tiers and a plurality of rows, which is used in parallel lanes of an ETC system.In a fitting structure for a translucent radio wave a...  
JP5559668B2  
JP2014127850A
To provide: a magnetic body composite member comprising a magnetic body substrate and an elastic body sheet member which are relatively firmly joined one another and having high durability; and a magnetic body piece aggregate member.Ther...  
JP5532937B2  
JPWO2012093603A1
本発明に関する電磁波伝播シートは、第1導 体プレーンと、第1導体プレーンと対向し、 開口部を複数設けている第2導体プレーンと 、第1導体プレーンと第2導体プレーン...  
JPWO2012093603A
the present invention is characterized by an electromagnetic wave propagation sheet been alike and related comprising the following. The 1st conductor plain, The 2nd conductor plain which countered that it was plain the 1st conductor and...  
JPWO2012090586A1
プラスチックフィルムの一方の面に金属薄膜 を形成してなる複数枚の電磁波吸収フィルム を接着してなり、少なくとも一枚の電磁波吸 収フィルムの金属薄膜は磁性金属の薄膜...  
JPWO2012090586A
The electromagnetic-wave-absorption film of two or more sheets which forms a metal thin film in one field of a plastic film is pasted up, The neighborhood community electromagnetic wave absorber in which the metal thin film of the electr...  
JP5493132B2  
JP5488791B2  
JP5488620B2  
JP5487154B2  
JP5469388B2  
JP5441796B2  
JP5422343B2  
JP2014504062A
An electromagnetic wave isolator which brings about change of the electromagnetism characteristic covering the depth of the detailed structure surface and which has at least one detailed structure surface is provided. [Chosen drawing] Dr...  
JP3188462U
[Subject] An absorbable electromagnetic-wave-absorption sticker is effectively provided for electromagnetic waves emitted from an electronic item. [Means for Solution] It has pressure sensitive adhesive sheet 1, bottom sheet 2, electroma...  
JP5391414B2  
JP2013257275A
To provide a radar device capable of efficiently shielding electric waves.An antenna part 60 is housed in a housing space 18 formed of a radome 20 and a housing 10 and includes a transmission antenna 64 which transmits an electric waves ...  
JP5371841B2
To obtain an antenna device which sufficiently reduces an RCS, in consideration of an influence of a reflected wave from a structure itself such as an earth conductor or an antenna element. An antenna device has: an earth conductor 2; a ...  
JP5365053B2
To raise a reading rate of a tag and the like in a scanning method of a radio beam and in RFID communication equipment using the method. A two-dimensional phased array antenna 10 is constituted of a plurality of dense antenna element arr...  
JP2013247613A
To provide an input device and a mobile terminal having the same, capable of reducing electromagnetic wave radiation power radiated to a specific direction without an additional component.An input device 1 includes: an antenna for radiat...  

Matches 501 - 550 out of 3,014