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Patent Searching and Data


Matches 751 - 800 out of 2,744

Document Document Title
JP3579963
PURPOSE: To provide a method which produces a dielectric resonance parts and can reduce the deviation between a dielectric resonator and the center axis of a support base. CONSTITUTION: A columnar dielectric resonator 1 is adhered in a b...  
JP2004214420
To form a conductive circuit without gasifying a conductive metal, and to economically form the conductive circuit.A transparent circuit receiving base material 1 as a pattern receiving surface 3 in which one surface has a nonconductivit...  
JP3578115
To obtain a central electrode assembly for stabilizing the crossed axes angle of central conductors and obtaining a desired electric characteristic and also to provide its production method, a non-reversible circuit element and communica...  
JP2004208268
To provide a laminated substrate in which trouble in trimming of capacitor capacitance using a laser is eliminated and a manufacturing method therefor, and to provide a high-performance, highly reliable and miniaturized laminated substra...  
JP2004207504
To surely and easily perform characteristics adjustment of a device in a short time without damaging the substrate of a device or a circuit pattern.The characteristics adjusting apparatus comprises a vacuum vessel 11 which houses a super...  
JP2004201135
To provide a wiring board, having a filter of superior characteristics, even when using a dielectric of high permittivity, and to provide a manufacturing method for easily manufacturing the wiring board.Inside a dielectric substrate 1, a...  
JP2004201139
To provide a built-in antenna with high productivity, an electronic device using the built-in antenna, a method for manufacturing the built-in antenna and a method for installing the built-in antenna.When this built-in antenna 7 is manuf...  
JP2004193937
To provide a formation method for an antenna conductor pattern of a radar antenna for millimeter waves which enables formation of a high-precision antenna conductor pattern on the internal surface of a plastic molding which curves with a...  
JP2004186828
To provide a dielectric filter capable of easily realizing accurate arrangement of a resonator and an internal electrode, to provide its manufacturing method, and to provide an antenna multicoupler and a communication apparatus using the...  
JP2004186755
To provide a waveguide, a high frequency device and a high frequency circuit device having the waveguide which reliably prevents the leakage of electromagnetic waves from junction faces of two conductor members each having grooves, there...  
JP2004179791
To provide an antenna wherein no thickness variation takes place in a resin coating 16 integrally molded with an antenna element 10 by injecting insulating resin to a mold 14 for integrally molding the resin coating 16 from the tip end s...  
JP2004173308
To provide an electronic component, particularly, an antenna in which a dielectric constant is higher than conventional materials, the strength is not lowered, miniaturization and high performance may be realized, total electric characte...  
JP2004172208
To easily manufacture a multilayer wiring board which integrally has a hard substrate body and a flexible substrate connected to the substrate body.The multilayer wiring board 1 is constituted in such a way that the flexible substrate 4 ...  
JP2004173222
To provide a dielectric filter, a duplexer filter and their manufacturing means capable of preventing a short-circuit failure between the patterns to be generated in a tuning process to the open surface of a dielectric material.The manuf...  
JP2004172688
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...  
JP2004168579
To provide a dielectric porcelain composition having a high Qf value and a moderate dielectric constant r.The dielectric porcelain composition essentially comprises magnesium titanate represented by the formula: MgxTiO3 (wherein 1.00
JP2004165781
To provide a method of manufacturing a dielectric filter capable of stabilizing characteristics, reducing a cost, improving reliability and improving an yield by improving position accuracies of electrodes or conductive patterns, or fini...  
JP2004166118
To provide a method by which a dielectric line can be efficiently manufactured with high reliability and accuracy.A resist material 22 is formed on a green molded body 23, an eroding step is performed by a sandblast method by using the r...  
JP2004153815
To provide a variable delay line in which fluctuation of input impedance and output impedance is suppressed and which has a wide passband and delay time of small deviation.First and second reactance parts 18, 20 are connected to first an...  
JP3554971
To constitute a circularly polarized wave antenna which facilitates matching with a high-order mode resonance frequency. On the side peripheral surface 12 of a cylindrical substrate 11, a flat section 12a is formed by flattening a part o...  
JP2004140587
To provide an antenna circuit constituent body having no problem in external view in which production yield and production quality can be enhanced without sacrifice of the essential functional requirement specification of the antenna cir...  
JP2004140646
To provide a dielectric duplexer which requires no adjusting circuit, etc., by solving a problem in which a transmitting filter and a receiving filter of the dielectric duplexer are inconsistent in resonator length with each other.The di...  
JP3547089
PURPOSE: To provide the microwave element material which consists of a high quality, magnetic garnet single crystal having a small lowest resonance frequency and by which the magnetostatic wave or magnetic resonance is utilized and also ...  
JP2004126819
To provide a method for manufacturing an IC card capable of shortening a manufacturing time, and preventing the performance of each product from fluctuating.This method for manufacturing an IC card 5 functioning in a predetermined freque...  
JP2004128918
To measure a characteristic of a first high frequency circuit device before assembling the first high frequency circuit device and a second high frequency circuit device in a high frequency module formed by assembling the first high freq...  
JP2004129023
To provide a method by which a conductor paste can be reliably and efficiently injected and coated into a resonator hole of a dielectric filter.In a dielectric filter manufacturing method for coating a conductor film on interior walls of...  
JP2004120292
To provide a laminated dielectric resonator capable of reducing variations in characteristics even when manufacturing steps vary, and also to provide a method for manufacturing the resonator.In the laminated dielectric resonator 10, tran...  
JP2004120725
To configure a film antenna by directly sticking a self-welding wire onto a plastic film, and to provide an extracting method of signals in a structure and a manufacturing method of the film antenna.A portion 1 indicates the plastic film...  
JP2004120044
To provide a waveguide that is hardly deformed by tightening, and excellent in the electric seal performance.First and second members 1a, 1b each having a U-groove 20 of the same width and length are joined by opposing the U-grooves 20 t...  
JP2004112672
To provide a nonreversible circuit element which is miniaturized and excellent in performance and mass-productivity, an isolator and a manufacturing method of the nonreversible circuit element.The nonreversible circuit element is adopted...  
JP3538854
PURPOSE: To provide a structure ensuring the suction force of a suction nozzle and conducting a suction and capable of performing automatic mounting by burying and flattening a section disturbing the suction and eliminating the need for ...  
JP2004103515
To provide a manufacturing method of an adhesive terminal that is easy to manufacture without requiring time and effort.A thin plate-shaped terminal member 1 is penetrated or adhered in the lamination direction on the stripping cushion m...  
JP2004094502
To provide a method for forming an antenna wiring pattern for manufacturing a coil-shaped antenna wiring pattern in a non-contact data carrier with satisfactory working efficiency and high working precision, which is suitable for mass pr...  
JP2004096360
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...  
JP2004094590
To provide a method for forming an antenna writing pattern capable of manufacturing a coil-shaped antenna wiring pattern in a non-contact data carrier with satisfactory working efficiency and suitable mass production and highly precise w...  
JP2004096634
To eliminate defect caused by deviation and warpage of a substrate mounted on a lower conductor plate in a high-frequency circuit device, using a dielectric waveguide.A dielectric strip and a dielectric film are integrally formed by prin...  
JP2004088504
To provide a high frequency element storing package for preventing a high frequency signal transmitted through a high frequency line from being deteriorated by electromagnetic waves or the like.In the high frequency element storing packa...  
JP3531211
PURPOSE: To substantially improve electrode dimension accuracy by removing a part of an outer conductor formed on the outer surface of a dielectric block by utilizing ultrasonic vibration and forming the various kinds of electrodes at on...  
JP2004080034
To reduce a dielectric loss in a transmission line and the parasitic capacitance between a passive element and a ground surface.A multilayer high-frequency module contains first, second, and third ceramic layers, and has a plurality of v...  
JP2004080241
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 consta...  
JP2004080526
To provide a super light weight, highly accurate, highly rigid and also flexible electromagnetic wave converging device by performing forming work by the effect of the stress relaxation of a thin film material in a sunlight converging de...  
JP3528771
To provide a center-electrode assembly that has stable electrical properties and of which handling is also easy and suitable for mass production, and its manufacturing method, a non-reciprocal circuit component, and a communication devic...  
JP2004072479
To provide an inspection tool which reduces the occurrence probability of receiving converters having characteristics degraded by deformation of waveguide parts or the like and is used in a manufacturing process of reception devices like...  
JP3522097
To provide a laminated strip line resonator whose Q is enhanced. Dielectric bodies 2, 3 are interposed between a couple of ground electrodes 11, 31 and a strip line 21 is placed in the dielectric bodies 2, 3 in the laminated strip line r...  
JP3521462
PURPOSE: To prevent a mount face being a lower face of a base board from being rugged by preventing the flowing of solder used for soldering to the mount face of the base board at a low cost. CONSTITUTION: A nearly crescent shaped insula...  
JP3524630
PURPOSE: To provide a laminated dielectric filter having a chip upper face pattern extremely similar to conventional one and further can be produced by a no-gap system. CONSTITUTION: The upper face pattern satisfies following conditions....  
JP3521152
PURPOSE: To provide an integrated circuit device capable of enlarging an adjustment range in the adjustment of the electric characteristics of a high frequency integrated circuit device, improving adjustment precision and performing reve...  
JP2004043931
To provide a process for manufacturing a corrugated horn having a precise corrugated tooth profile.The manufacturing process comprises a step wherein a matrix for the corrugated horn is prepared by forming corrugated teeth comprising con...  
JP2004048145
To provide a plane patched antenna the resonance frequency of which is adjustable, without changing the sizes of a radiation conductor and a ground conductor.The patched antenna has a radiation conductor 10, a high dielectric constant re...  
JP2004048486
To provide a waveguide that is constituted of two half split members and can be manufactured easily.This waveguide 1 is constituted by joining the two half split members 2 and 3 which are split along H or E surfaces and formed of a resin...  

Matches 751 - 800 out of 2,744