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Patent Searching and Data


Matches 801 - 850 out of 4,275

Document Document Title
JP2009075863A
To reduce an unnecessary part of metal foil, prevent yield reduction due to breakage of an antenna wire or inaccurate punching, and reduce-time and the number of production processes.This production method has: a bonding process for laye...  
JP4253151B2  
JP4250138B2  
JP2009065252A
To provide a method of manufacturing an RFID tag in which the novel RFID tag can be easily manufactured which has an excellent radiation pattern and can be installed on either a conductive body or a nonconductive body with a simple struc...  
JP2009065168A
To expand or complete the possibility of providing a print object provided with a surface region having a conductive substance by a print technique.This print object processing machine 10 has at least one processing unit 18 changing the ...  
JP2009065253A
To provide an RFID tag operable even under an environment of high temperature and high humidity and its manufacturing method which can be installed regardless of a conductive substance or non-conductive substance without reducing a commu...  
JP2009060507A
To provide an RFID tag manufacturing method for easily manufacturing a new RFID tag that has an excellent radiation pattern and simple structure, and can be installed on any of a conductive object and a non-conductive object without shor...  
JP4239848B2  
JP2009055237A
To provide a technique for raising reliability in precision components to which high precision is requested.A method for manufacturing a corrugated horn 10 includes: a step of forming a conical surface shape waveguide 40 inside the first...  
JP2009051907A
To provide a method for etching a PTFE material in better accuracy than a conventional method, and to provide a high-frequency wave guide, for example, produced by using the etching method.The method for etching the PTFE material carries...  
JP2009038806A
To provide small-sized RF components.A plurality of components for guiding or controlling RF and microwave radiation are integrated by a plurality of electrodepositions and/or a plurality of laminated materials. The components include a ...  
JP4226037B2  
JP2009032510A
To provide an open type leakage coaxial cable having high quality holding power against external force such as bending.In this leakage coaxial cable, an external conductor 40 having a leakage opening part of electric waves is applied on ...  
JP2009027372A
To provide a waveguide which is used to connect two waveguides having different cross-sectional dimensions, has an excellent VSWR (Voltage Standing Wave Ratio) characteristic and is easily designed and manufactured, and to provide its ma...  
JP2009027741A
To accomplish an antenna-mounted communication IC unit C.A multilayered antenna A is formed by combining a base 11, a first coil 21 formed on the base 11, and a second coil 22 layered on the first coil 21 via an insulating film 12. The m...  
JP4214542B2  
JP4211187B2  
JP4209842B2  
JP2009004852A
To provide an antenna forming method for forming an antenna for RFID use inexpensively and safely without using a method complicated in process and high in manufacturing cost such as an etching technology or a winding coil forming techno...  
JP4197499B2  
JP4199640B2  
JP4189970B2  
JP4186808B2  
JP2008283587A
To provide an antenna which is applied to a mobile phone, and to provide a mobile phone having the antenna.One or a plurality of layers of antenna patterns are provided on either of or both a front side and a rear side of a mobile phone,...  
JP4182016B2  
JP4183218B2  
JP2008278147A
To provide a variable filter element and a variable filter module suitable for decreasing a drive voltage, and a fabrication method thereof.For instance, the variable filter element X1 for instance includes a substrate 10, two ground lin...  
JP4181083B2  
JP2008269161A
To provide an antenna circuit structure for IC card and tag, capable of enhancing reliability of a joint part between parts of antenna circuit pattern layers, and a method for manufacturing the same.The antenna circuit structure for IC c...  
JP4176761B2  
JP4176160B2  
JP2008263259A
To provide a waveguide antenna capable of widening a specific band to about three times as wide as the conventional one without increasing the sectional area of a waveguide.In a metal waveguide 101 which has one end 102 short-circuited a...  
JP4173954B2  
JP2008252671A
To provide a method of manufacturing a helical antenna capable of manufacturing the helical antenna having a desired resonance frequency by an inexpensive die of a simple structure.In the manufacturing method of the helical antenna 1 int...  
JP2008246955A
To provide a manufacturing method for a helical antenna wherein the molding can be performed by a die with a simple structure, the appearance is excellent, the manufacturing cost is suppressed, and also, the manufacturing work is simplif...  
JP2008252340A
To provide a tunable filter which is capable of efficiently varying a coupling capacitance between resonators with a simple structure and is suitable for integration.In the tunable filter 10, by arranging the two or more resonators 12a a...  
JP4164807B2  
JP2008236562A
To provide a dielectric filter in which the quantity of rebounding of an attenuation amount is controlled by adjusting the low-frequency side polar position of a pass band.The vicinity of the open end side of an outer conductor film, for...  
JP4160045B2  
JP4159378B2  
JP2008228156A
To provide a superconducting disk resonator that can prevent the occurrence of a notch on a resonance curve and can maintain suitable resonance characteristics even when a substrate with an anisotropic dielectric constant or an anisotrop...  
JP4153435B2  
JP4150989B2  
JP4148069B2  
JP2008205856A
To provide a primary radiator which allows a horn and a waveguide each having an elliptic cross-section to be easily produced and the cost of the radiator to be reduced.The primary radiator 3 comprises a horn part 3a and a waveguide part...  
JP4146085B2  
JP4140403B2  
JP4133906B2  
JP2008177820A
To improve reception sensitivity while decreasing the number of components.Disclosed is an antenna device 18 mounted on electronic equipment. This antenna device 18 has a core 24, a coil 23 wound around the core 24, and a pair of decorat...  
JP2008529455A  

Matches 801 - 850 out of 4,275