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Patent Searching and Data


Matches 501 - 550 out of 2,683

Document Document Title
JP2006295580
To improve the radiation efficiency of an antenna as to the antenna and communications equipment that uses the antenna.The shape of a casing, the position of the antenna in the casing, the shape of the antenna, the position of an antenna...  
JP3867723
To obtain a non-reciprocal circuit element capable of preventing part of a resin from flowing into a notch at a joint of lead frames in insert-molding. The non-reciprocal circuit element is insert-molded so that an input/output external ...  
JP2006279421
To provide an antenna with a high degree of design freedom, configured to cope with multi-products and attaining downsizing and broadband.A linear conductor 2 is wired and formed on an adhesive sheet 5 to be nearly fractal shapes by usin...  
JP3862633
To form an NRD guide on a board on which an MEMS circuit is mounted by utilizing a semiconductor process. A conductor film 2 is formed on the board 1 on which the MEMS circuit is mounted, a dielectric A film 3 with a low dielectric const...  
JP2006270671
To provide a method of manufacturing an antenna pattern with which characteristics of the antenna pattern can be accurately measured even if an aluminum layer is residual around the antenna pattern when forming the antenna pattern by mea...  
JP3852684
To provide a method for manufacturing an antenna apparatus, molded from an insulating resin material into near cylinder, which is integrally molded with a near spiral antenna element. A conductive metal plate 10 is punched, and the ends ...  
JP3850382
To provide a filter that is effective in use for millimeter waves and submillimeter waves. The filter is constituted of pieces of dielectric 3 that are sandwiched by conductors 1, 2. The conductor 2 is formed in a stairs form, and the sp...  
JP2006238027
To provide a dielectric filter which can be reduced in size and made light in weight, and whose cost is reduced.Each of dielectric resonators 21 and 22 has a cylindrical shape and are arranged at a prescribed interval along a signal tran...  
JP2006237821
To provide a planar antenna in which the number of parts can be reduced.The planar antenna (10) is provided with a substrate (12) having a planar antenna element pattern formed on a top surface (12U), a probe (13) for feeding power to th...  
JP3846585
To provide a waveguide bend capable of remarkably reducing machining precision being a requirement to ensure required electric characteristics such as a low loss over a broadband frequency range and an excellent pass characteristic causi...  
JP2006222609
To provide a manufacturing method for a high frequency signal transmission circuit which can be integrated while realizing low dielectric loss, and further can reduce reflection loss, and a high frequency signal transmission circuit devi...  
JP2006211130
To obtain a waveguide plate which can suppress the deterioration of the transmission characteristic of a high frequency signal with a low cost without requiring a high working accuracy and flatness for the contact surface of a plate, and...  
JP2006206384
To provide a ceramic material for a non-reciprocal circuit element showing a low magnetic resonance half value width (ΔH) suitable in a microwave region of ≥1 GHz.To Ni-Zn-Mn ferrite, zirconium in an amount to significantly cause the ...  
JP3835420
To efficiently manufacture a loop antenna having a high noise resistance. The loop antenna has a loop conductor formed by forming a conductor wire in a loop with a shield member covering the conductor. Two terminals connected to an anten...  
JP2006203010
To stabilize the performance or characteristics of an antenna device having a multilayer structure of a dielectric layer and a conductor layer.One or more antenna electrodes 112, 112, ... are arranged on one surface of a ceramic substrat...  
JP2006192875
To provide an electric wave absorber which can be manufactured without positive addition of a carbon source and to provide its manufacturing method.The electric wave absorber is obtained by laminating a dielectric layer made of a ceramic...  
JP2006191529
To provide a method of manufacturing an antenna for an RFID tag capable of saving manufacturing cost by shortening a manufacturing processing period time and economizing the consumption of materials.The method includes the steps for: pla...  
JP2006182633
To improve the temperature characteristics of the initial permeability of an Ni-Cu-Zn ferrite material of a specified base composition.By incorporating 3.0 to 8.0 mol% SnO2 into an Ni-Zn-Cu ferrite material having a base composition of 4...  
JP3824981
To provide a manufacturing method of efficiently manufacturing a helical antenna by using a very inexpensive wire materials without the need for expensive wire materials and spring materials or the like, and also to provide the helical a...  
JP2006180544
To provide a filter and a duplexer wherein conductive regions are sufficiently separated from each other and dimension accuracy of filter patterns and input/output pads is improved.A duplexer 42 is constituted of a dielectric block that ...  
JP2006173921
To provide a method of manufacturing an antenna assembly of good antenna characteristics and productivity, at a low cost.The method of manufacturing the antenna assembly comprises a feeding element 2 of a metal plate, a non-feeding eleme...  
JP2006164249
To smooth roughness of an antenna used for an ID chip and the like, to provide an IC chip having the antenna with a flat surface, and to facilitate production of an integrated circuit equipped with the antenna.A lamination body formed by...  
JP2006157902
To shorten the time for manufacturing a helical antenna and to reduce manufacturing costs.This method for manufacturing a helical antenna includes the steps of: forming a ceramic cylinder 110 including a central through hole 111, a first...  
JP2006157325
To provide an antenna transfer implement which can transfer an antenna of the almost same form as an antenna pattern 14 and an antenna output terminal 16 to a window glass.A first paste layer 18 is formed in the almost same profile as th...  
JP2006157292
To efficiently manufacture ceramic electronic components having desired characteristics by recovering the deterioration of characteristics, where dielectric ceramics changed in quality and deteriorated by machining one portion of a condu...  
JP2006157360
To easily fit a reverse F type antenna to a nonconductive member having a complicate curve surface at the same time with frequency adjustment.An aluminum tape is stuck on the surface of the nonconductive member 1, and a radiation element...  
JP3812644
To manufacture a band-pass microstrip filter, without requiring steps of adjusting the coupling coefficients of individual filters in a mass-production process. After the coupling coefficients among resonators used for realizing desired ...  
JP2006148872
To provide a triplate planar slot antenna for suppressing the increase of dielectric loss, the deterioration of gain and the decrease of antenna efficiency even when an antenna size is increased.A triplate planar slot antenna 100 is form...  
JP2006137014
To provide a bookbinding method which enables the efficient binding of books accessible to each RF-ID tag individually in a stack of books.In performing the bookbinding of a unit lot of at least not less than two copies of the book 1, an...  
JP3807562
To measure individually a resonance frequency of each resonance section, a coupling degree between the resonator sections and a coupling degree between the resonance section and an input/output terminal and to adjust them without taking ...  
JP2006135595
To provide a high-frequency antenna system which holds sufficient mechanical strength tolerant even when formed on a ceramic substrate and mounted in a severe environment, for example, on an automobile and nonetheless has high productivi...  
JP2006128883
To obtain a tuning method by which characteristics of an actual antenna wire can be very excellently reproduced and efficient tuning can be executed.In the tuning method for a glass antenna; a tuning tape is provided on a glass plate as ...  
JP2006121059
To provide a method of manufacturing in mass and efficiently, minute devices capable of receiving or sending data in contact, preferably, in a noncontact manner by forming an integrated circuit formed of a thin film over a large glass su...  
JP3797889
To easily manufacture an antenna coil for a non-contact IC card by a simple apparatus capable of easily obtaining a required impedance. A coil wire w1 and a linear spacer member s is wound out from bobbins 4, 5 and wounded around a windi...  
JP2006115538
To provide a waveguide coupler which simplifies connection work or the like for the waveguide terminals of dielectric substrates with a high frequency circuit formed thereon and attains the reduction of the cost.The GND surface 8a of a w...  
JP2006109381
To provide a manufacturing method capable of manufacturing a non-reciprocal circuit element remarkably smaller than a conventional one with sufficient mass productivity.A supporting substrate aggregate 400 is manufactured in which suppor...  
JP2006109383
To provide a non-reciprocal circuit element which is remarkably smaller than a conventional one and is excellent in mass-productivity.The circuit element includes a magnetic rotor 1, a permanent magnet 2 and yokes 31, 32. The permanent m...  
JP2006101557
To measure and adjust a resonance frequency of each resonator, degrees of coupling between the resonators, and degrees of coupling between the resonators and input/output terminals as separate adjustment factors separately without taking...  
JP3788115
To provide a high gain, high reliability, superior productivity and two impedance characteristics or more to an antenna system used for a radio unit for mobile communication or the like through the configuration of antenna elements, wher...  
JP2006094234
To improve positional accuracy of components, and to restrict lowering of the characteristics of an electronic component.Two or more components are relatively positioned, and after the components in the positioned state have been unified...  
JP3787105
To provide an outside air shut-off device of an electrodeless illumination apparatus which prevents entering of a foreign matter in the light-emitting space and damaging of the mesh screen, by sealing so that the outside air may not ente...  
JP3785381
To provide a device and method for manufacturing an antenna, enabling industrial mass production of an antenna panel having high mirror accuracy. A rear surface A12 of the antenna panel A1 is fixed to a working surface plate 12 by a basi...  
JP3783226
To accurately hold and fix the intervals among an upper case, a planar antenna element, and a ground plate at regular intervals in a planar antenna. A plurality of small protrusions 21 having stepped parts for fixing a planar antenna ele...  
JP3784715
To provide a feed horn structure allowing a feed horn to be bonded with a horn cap, without whitening, cracks, etc., its manufacturing method, a converter having the feed horn surface and a satellite communication receiving antenna. The ...  
JP2006080880
To realize a dielectric laminated filter which has little insertion loss and which makes design aimed for miniaturization easy.A thin plate-like dielectric sheet is calcinated to create a ceramic substrate and a metal film is formed on i...  
JP2006080700
To easily execute impedance matching in a chip antenna.The chip antenna has a nonconductive substrate and a conductive section that is formed inside the substrate and has first and second edges. The chip antenna has a terminal for feedin...  
JP3782800
To provide an inexpensive plane antenna which is applicable to a short wavelength, and has high dimension accuracy and high productivity, and to provide its manufacturing method. The manufacturing method of the plane antenna as one claim...  
JP3782761
To provide a planar antenna and a manufacturing method thereof which has an applicability to the electromagnetic wave of a short wavelength, a good dimensional accuracy, a low cost, and an excellent productivity. The manufacturing method...  
JP3782801
To provide a plane antenna which is applicable to short wavelengths and in excellent in dimensional precision, low in cost and good in productivity, and to provide its manufacturing method. In the method for manufacturing the plane anten...  
JP2006074418
To suppress the reduction of a space for forming a conductor part in a chip antenna.The chip antenna is provided with a prescribed shaped substrate having first and second side surfaces and the conductor part formed at least on the insid...  

Matches 501 - 550 out of 2,683