baber/WOPTO huggingface dataset:
Patent JP-2006166790-A (JP)
Title: Gardening scissors
Inventor: WU SHIH-PIAO
IPC: A01G3/02
Filed: 2004-12-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pair of gardening scissors continuously holding an object to be sheared after shearing, having durability enabling continuously obtaining nipping power and free from spoiling shearing ability of the scissors.  <P>SOLUTION: This pair of gardening scissors has a fixed shearing part 40 having two-layer structure support plates 41 and 42, a fixed groove 44 to be formed between the plates and a butting member 43 to be fitted into the fixed groove and to place the object to be sheared on, a movable shearing part having a movable part 52 to be fitted into the fixed groove and a shearing blade 51 set on a part of the movable part and shearing the object to be sheared through being pushed with the butting member, a nipping part having on one end a tooth part butting against the butting member and nipping the object to be sheared, and on the other end an extending part 63, and an elastic body 70 elastically providing the extending part and the movable part and pushing the tooth part onto the object to be sheared when the shearing blade is pushed with the object to be sheared or the butting member. The parts are supported on a shaft 54 in a rotatably manner with each other.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006172613-A (JP)
Title: Optical recording and reproducing method using plasmon and optical recording medium
Inventor: SANNOMIYA TAKASHI
IPC: G11B7/24067
Filed: 2004-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical recording and reproducing method by which recording density can be enhanced with high light utilizing efficiency and to provide an optical recording medium using the optical recording and reproducing method.  <P>SOLUTION: The optical recording medium 10 has a plurality of fine metal structural bodies 12 each having a size shorter than the wavelength of irradiation light on a substrate 11 and a recording film 13 covering the metal structural bodies 12. The optical recording medium 10 is irradiated with light L having a frequency by which plasmon resonance is generated in the metal structural bodies 12 to perform recording and reproduction of information in a region of the recording film 13 in the vicinity of the metal structural bodies 12.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006167635-A (JP)
Title: Treatment method of fluorine/phosphorus-containing water containing chelating agent
Inventor: YANO RIE
IPC: C02F1/58
Filed: 2004-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a treatment method of fluorine/phosphorus-containing water containing chelating agents.  <P>SOLUTION: In the treatment method for adding a calcium compound to the fluorine/phosphorus-containing water containing the chelating agents, and for subjecting insolubilized matter to solid-liquid separation to remove fluorine, an iron salt is added before the addition of the calcium compound. The treatment method enables the stable and efficient removal of fluorine even when the chelating agents are contained in water to be treated.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005102328-A (JP)
Title: Acoustic surface wave device
Inventor: TAKAMINE YUICHI
IPC: H03H9/25
Filed: 2004-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high balancing 5IDT longitudinal joined resonator type acoustic surface wave device having balanced unbalance transducer function.  <P>SOLUTION: The longitudinal joined resonator type acoustic surface wave filter device having the IDT type balanced unbalance transducer function has a first and second segmented electrodes 110, 111 which are formed by splitting of a centrally-placed inter-digital transducer in acoustic surface wave propagation direction. The first and second segmented electrodes 110, 111 are connected to first and second balanced terminals 108, 109. One inter-digital transducer out of two inter-digital transducers placed at both sides of the centrally-placed inter-digital transducer is inversed to the other inter-digital transducer. The two inter-digital transducers on both sides of the centrally-placed inter-digital transducer are connected to a unbalance signal terminal 107. Each tight pitch electrode digit is provided for the gap side end of one inter-digital transducer and the gap side end of another inter-digital transducer being adjacent to each other in surface wave propagation direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006175985-A (JP)
Title: Joint cover protecting device
Inventor: IKEYAMA MANABU
IPC: B62D1/20
Filed: 2004-12-22
Abstract: <P>PROBLEM TO BE SOLVED: To protect a joint cover disposed between a dash panel and a steering gear of a vehicle, from high pressure water flow generated when a traveling vehicle rushes in a puddle on a road surface.  <P>SOLUTION: The joint cover 7 disposed between the dash panel and the steering gear 1 of the vehicle seals between the dash panel and the steering gear 1. A plate material 10 bolted to a power steering valve housing 2 of the steering gear 1 covers generally whole part from a vehicular front side of the power steering valve housing 2 and the joint cover 7 to a side outside in a vehicular width direction of the power steering valve housing 2 and the joint cover 7.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006047269-A (JP)
Title: Pointer instrument
Inventor: ISHIMARU MASAAKI
IPC: G01D11/28
Filed: 2004-12-22
Abstract: <P>PROBLEM TO BE SOLVED: To inexpensively provide a pointer instrument having an impressive novel and visual recognition properties.  <P>SOLUTION: The pointer instrument 1 is provided with a dial 2 having display designs 21 and 22 on the front side; an indicator 6 rotated along the front side of the dial 2; a first light source 8 provided on the side to the back of the dial 2, for transmissively illuminating the dial 2; a reflective body 3 having a first reflective surface 31 for reflecting the light from the first light source 8 to the backside of the dial 2; a slope 24 inclined with respect to the dial 2, at the circumference outside the display designs 21 and 22; and a second light source 9 provided on the side to the backs of the dial 2 and the slope part 24, for illuminating the surface of the slope 24. The reflective body 3 includes a second reflective surface 32 for reflecting the light from the second light source 9 to the surface of the slope 24, on the backside of the first reflective surface 31.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006142797-A (JP)
Title: Decorative panel and its manufacturing method
Inventor: OOKUWA EIJI
IPC: B44C5/04
Filed: 2004-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a decorative panel patterned with relief capable of preventing peeling of plastic material from basic materials after processing and resolve difficulties in weight-related processing.  <P>SOLUTION: A porous base material and a plasticizer which naturally cures after forming are pressurized together to be integrally joined, relief patterns F1 and F2 are formed on the surface of the plasticizer before curing and the plasticizer is subsequently hardened to obtain the decorative panel. As a basic material, foaming resin, foaming wood material, foaming mineral material are mentioned. As a plasticizer, clay is mentioned. Accordingly, a light-weight decorative panel as an entirety can be realized, and the strength of peeling resistance between the base material and the plasticizer can be enhanced.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006176189-A (JP)
Title: Disk type recording medium holding board
Inventor: NAKAJIMA MIWA
IPC: B65D85/57
Filed: 2004-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disk type recording medium holding board that allows all recording mediums held on it can be seen as the board remains folded.  <P>SOLUTION: According to the number of recording mediums to be held, cuts 41 and 42 for holding the disk type recording mediums are provided in recording medium holding sections 11 and 13 for holding the disk type recording mediums 91 to 94. A turned-up fold 21 between the recording medium holding sections is formed such that the recording medium holding section 11 to be laid under the turned-up fold 21 is valley-folded along a crease 31 whereas the recording medium holding section 13 to be laid over the turned-up fold 21 is mountain-folded along a crease 32. The position of the mountain fold along the crease 32 is such that the recording mediums 91 and 92 held by the recording medium holding section 11 located lower than the other section are partially exposed from above.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006186436-A (JP)
Title: Dielectric resonator antenna, wiring board and electronic apparatus
Inventor: KORIYAMA SHINICHI
IPC: H01Q13/24
Filed: 2004-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wideband dielectric resonator antenna in which directivity gain can be increased without employing an array antenna, and to provide a wiring board equipped with the dielectric resonator.  <P>SOLUTION: In the dielectric resonator antenna having a high frequency line 4 consisting of a line conductor 2 formed on the upper surface of a dielectric layer 1 and a ground layer 3 formed on the lower surface of the dielectric layer 1 where a slot 6 coupled electromagnetically with the high frequency line 4 is formed in the ground layer 3 perpendicularly to the line conductor 2 in the plan view and a signal transmitting on the line conductor 2 is radiated into the space through the slot 6, a dielectric resonator 7 consisting of a dielectric plate is fixed to the lower surface of the ground layer 3 to cover the slot 6, and a partition conductor 8 is arranged in the dielectric resonator 7 or on the lower surface thereof to overlap the slot 6 in the plan view while being spaced apart from the side face of the dielectric resonator.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006187121-A (JP)
Title: Electric connection box
Inventor: YAMASHITA HISANOBU
IPC: H05K7/20
Filed: 2004-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric connection box in which transfer of heat generated from a circuit structure equipped with a switching device to other member can be controlled surely.  <P>SOLUTION: A branch portion 12 and a power supply distributing portion 13 are combined entirely into substantially L-shape while butting the edges each other to produce a circuit body 11 which is then surrounded by a casing 15 thus obtaining an electric connection box 10. Since the periphery of the power supply distributing portion 13 is surrounded by a side case 17 having thermal insulation properties and a holding portion 38 is arranged at a position butting against a branch path portion 12, heat transfer from the power supply distributing portion 13 to the branch path portion 12 can be controlled surely.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006186711-A (JP)
Title: Diversity reception device
Inventor: OYAMA TORU
IPC: H04B1/18
Filed: 2004-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate a reception error by reducing a distortion in a strong electric field area, while achieving an original purpose that reception sensitivity is raised when reception is performed in a weak electric field area.  <P>SOLUTION: A diversity reception device includes a plurality of antenna blocks 20 having an antenna 21 and an amplifier 22 coupled with the antenna 21; a plurality of tuners 40 having a tuner 41 and an OFDM demodulator 42 connected to the tuner 41, so as to be respectively connected to the output side of each antenna block 20; and a synthesizer 60 for synthesizing a demodulating signal outputted from each tuner 40. Only when the received signal level becomes not less than a prescribed value, the level of the received signal to be inputted to the amplifier 22a of at least one antenna block 20a is decreased or made to be zero. The received signal is inputted to the amplifier 33b of at least another antenna block 20b without changing the level of the received signal regardless of the change of the level of the received signal.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005117692-A (JP)
Title: Camera
Inventor: ASADA SATOSHI
IPC: H04N5/225
Filed: 2004-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a camera capable of reducing power consumption without burdening a user.  <P>SOLUTION: This camera has following states and means: a first state which is a state capable of photographing by controlling a camera from an external computer (4-8); a second state which is a state of capable of being connected with the computer if a connection request from the computer is detected and reducing power consumption lower than that in the first state; and a control means (4-5) which is a means of making the first state transited to the second state when a memory for storing image data obtained by photographing in the first state is removed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006185293-A (JP)
Title: Customer information collection system
Inventor: WATABE KOJI
IPC: G06Q10/00
Filed: 2004-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To grasp customer action in a store or the like, to estimate a commodity shown with interest from an action pattern, and to collect a characteristic of the action pattern to purchase regardless of the purchase/non-purchase of the commodity.  <P>SOLUTION: This customer information collection system has: reading means installed in an entrance of the store and in respective sales floors, each reading customer identification information from a wireless tag held by a customer; a first database storing a staying time in the sales floor wherein each the customer drops and a movement path inside the store of each the customer on the basis of the read customer identification information; and a means estimating the commodity in which each the customer is interested on the basis of the stored movement path and staying time in each the sales floor, and storing information about the estimated commodity in a second database.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006181959-A (JP)
Title: Flexible wiring substrate, substrate tape, ink-jet head and manufacturing method of the ink-jet head
Inventor: SUZUKI SHIGERU
IPC: B41J2/16
Filed: 2004-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To certainly solder each terminal land with outer-member terminals.  <P>SOLUTION: For FPC 40 in which a driver IC is mounted, a large number of lands 46a for driving signal arranged along the long arm of one side compose a land group by the side of ODD, meanwhile, a large number of lands 46b for driving signal arranged along the long arm of other side compose a land group by the side of EVEN. Both the land 46a and 46b for drive signal have a long rectangle-shape in the direction of X, and their lengths in the X-direction are equal (La=Lb), and the widths in the Y-direction is fixed irrespective of the positions in the X-direction. The width of the land 46a for drive signal in the Y-direction is larger than the one of the land 46b for drive signal in the Y-direction (Wa>Wb). Accordingly, the plane surface area of the land 46a for drive signal is larger than the one of the land 46b for drive signal.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006189065-A (JP)
Title: Fitting structure
Inventor: TATSUZAWA TADASHI
IPC: F16B39/30
Filed: 2004-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To hinder the occurrence of excessive vibration in a rotary shaft 5 by stabilizing fixing condition of a member 3 to be fitted to the rotary shaft 5.  <P>SOLUTION: A fitting shaft 7 possible to be tightly fitted in a fitting hole 9 of the fitted member 3 is coaxially and integrally formed with an end surface of the rotary shaft 5, and a first screw shaft 11 is coaxially and continuously formed to the fitting screw 7 for integration. A first male screw part 13 is thread-cut in the outer peripheral surface of the first screw shaft 11, and a first nut 15 is provided in the outer peripheral surface of the first screw shaft 11. A first female screw part 17 to be screwed to the first male screw part 13 is thread-cut in the inner peripheral surface of the first nut 15, and a second screw shaft 19 is coaxially and continuously formed to the first screw shaft 11 for integration. A second male screw part 21 having outside diameter smaller than the inner diameter of the first nut 13 is provided in the outer peripheral surface of the second screw shaft 19 in a direction opposite to the first male screw part 13. A second nut 23 is provided in the outer peripheral surface of the second screw shaft 19, and a second female screw part 25 to be screwed to the second male screw part 21 is thread-cut in the inner peripheral surface of the second nut 23.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006176199-A (JP)
Title: Ultra-violet rays cutting record bag
Inventor: KIMURA YOSHIO
IPC: B65D85/57
Filed: 2004-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a record bag preventing any deterioration of printing in record jacket.  <P>SOLUTION: There is provided a record bag in which ultrafine zinc oxide is added to either polypropylene or polyethylene which is a material for manufacturing either transparent or translucent polypropylene or polyethylene record bag, ultraviolet rays are cut or ultraviolet rays are removed to prevent any deterioration of printing in record jacket.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005530530-A (JP)
IPC: A61H7/00
Filed: 2003-05-09
Abstract: The invention relates to a piece of furniture comprising an integrated massage unit. A supporting surface is disposed on said piece of furniture between a body that leans thereagainst and the massage unit. The massage unit comprises at least one massage body. In order to improve the massaging effect and make the massage feel neither too vigorous nor too weak in the user's subjective perception in any adjusted position of the massage unit regardless of the force that is exercised by leaning thereagainst, a support element ( 10 ) backing the body relative to the massage body ( 5 ) is disposed on the side of the supporting surface ( 3 ), which lies opposite the body, in the area of the massage body ( 5 ). Said support element ( 10 ) is adjustable in such a way that a vertical movement component allowing depth adjustment is created, the vertical movement being in relation to the supporting surface ( 3 ).
Patent JP-2006502313-A (JP)
Title: ポリエステル生地材料の染色
IPC: D06P3/82
Filed: 2003-06-05
Abstract: 染色ポリエステル材料の光堅牢度を改善するための、少なくとも１種の遷移金属配位化合物の使用。該遷移金属配位化合物は、分散染料と一緒に用いられ得る。
Patent JP-2005529529-A (JP)
Title: 振幅変調された信号中の信号エッジのスロープ経路に影響を与える手段を備えるデータキャリア
IPC: G06K7/00
Filed: 2003-05-16
Abstract: 非接触態様で受信できるキャリア信号（ＣＳ）を変調するように構成されたデータキャリア（１）には、キャリア信号（ＣＳ）を送信するように構成された送信手段（２）と、データ信号（ＤＳ）を形成して出力するように構成されたデータ信号源（９）と、変調手段(１１)とが設けられ、この変調手段(１１)は、データ信号(ＤＳ)を受信し、このデータ信号（ＤＳ）を使用して、送信手段（２）で生じるキャリア信号(ＣＳ)を変調するとともに、信号エッジ（ＳＬ）を有する振幅変調された信号（Ｓ）を形成するように構成され、更に、振幅変調された信号（Ｓ）内の信号エッジ（ＳＬ）のスロープ特性に影響を与えるように構成された信号エッジ影響付与手段（１２）が設けられている。
Patent JP-2005537195-A (JP)
IPC: A47J31/00
Filed: 2003-08-28
Abstract: The invention relates to dispensing devices for drinks or similar dosable liquid foodstuffs, e.g. coffee, milk or soft drinks, comprising manually actuatable selector switches for determining the type and quantity of the foodstuff to be dispensed. The aim of the invention is to simplify the use of one such dispensing device. To this end, said device is provided with an identification device for identifying different types of containers for receiving the foodstuff with subsequent consumption from the container, and for emitting an identification signal describing the container. The dispensing device is also provided with a valve device which, on the basis of the identification signal, connects at least one of a plurality of supply devices for supplying a defined foodstuff or a mixture of defined foodstuffs by means of a filling device, and fills the container with a predetermined quantity of the defined foodstuff or the mixture thereof. Said arrangement enables the customer to determine the amount of foodstuff to be contained in the container, by the selection of the container, thus simplifying the operation of the dispensing device.
Patent JP-2006505204-A (JP)
Title: マイクロ波発振器
IPC: H01P7/00
Filed: 2003-05-19
Abstract: 導波管（２０）と，導波管（２０）内に突出するヒートシンク（１４）上に取り付けられた励振器（１６）と，励振器（１６）に直流電圧を供給するための電気部品（２４）を備えた導体プレート（１２）と，を有する，マイクロ波発振器は，導体プレート（１２）または金属層が，上記導体プレートの上，中または下に導波管（２０）の壁を形成し，励振器（１６）のヒートシンク（１４）が導体プレート（１２）内に取り付けられていることを特徴としている。
Patent JP-2006506771-A (JP)
Title: 少なくともビデオデータの再生を管理するためのデータ構造を有する記録媒体とそれによる記録及び再生方法及び装置
IPC: G11B27/30
Filed: 2003-11-19
Abstract: 本発明は記録されたデータの再生を管理するためのデータ構造を有する記録媒体、前記データ構造を再生して記録するための装置及び方法に関する。前記記録媒体には記録されたデータの再生を管理するためのデータ構造がある。ナビゲーション領域には少なくとも一つ以上のナビゲーションファイルが保存されて、前記ナビゲーションファイルには少なくとも一つ以上のナビゲーションコマンドグループが含まれる。少なくとも一つ以上のナビゲーションコマンドグループには前記記録媒体に記録される少なくともビデオデータの再生を管理するためのナビゲーションコマンドが少なくとも一つ以上含まれる。
Patent JP-2006506899-A (JP)
IPC: H04W88/08
Filed: 2003-11-07
Abstract: A broadband wireless distribution network for a passenger cabin area of a mobile platform. The broadband wireless distribution network includes a plurality of wireless access points (WAPs) connected to a server and switching system and a plurality of wireless network interface circuits (NICs) strategically located about the passenger cabin. Additionally the broadband wireless distribution network includes a plurality of antennas connected to the WAPs such that at least one antenna is connected to each WAP. The antennas are capable of providing RF coverage patterns to specific overlapping areas within the passenger cabin, thereby allowing communication between each WAP and at least one NIC.
Patent JP-2006508150-A (JP)
IPC: C09K19/34
Filed: 2003-11-17
Abstract: New liquid crystal compounds (I) containing cyclic structures, at least one of which is a tetrahydropyran-2,5-diyl group, and various linking groups, at least one of which is an oxydifluoromethylene group.  Liquid crystal compounds of formula (I) are new: R1, R2 = H, halogen or optionally halogenated 1-15C alkyl or alkoxy (optionally with one or more CH2 groups replaced by -C triple bond C-, -CH=CH-, O, COO or OCO, with the proviso that one of these groups can also be CN, OCN, SCN, NCS or SF5; A1-A4 = trans-1,4-cyclohexylene (Cyc), 1,4-phenylene (Phe), 2- or 3-fluoro-1,4-phenylene, 3,5- or 2,3-difluoro-1,4-phenylene, 1,3-dioxan-5,2-diyl, tetrahydropyran-5,2-diyl or -2,5-diyl, dihydropyran-5,2-diyl, 1,4-cyclohex-4-enylene (optionally with F at position 5), or 1,4-bicyclo(2.2.2)octylene; Z1-Z3 = COO, OCO, CF2O, OCF2, CH2O, OCH2, -CH2CH2-, -(CH2)4-, -C2F4-, -CH2CF2-, -CF2CH2-, -CF=CF-, -CH=CH-, -C triple bond C- or a single bond; a, b, c = 0, 1, 2 or 3; and (a+b+c) = not more than 3. Independent claims are also included for: (1) liquid crystal compounds of formula (IA); (2) liquid crystal media containing at least two mesogenic compounds, which contain at least one compound (I); and (3) electro-optical liquid crystal displays containing such liquid crystal media. (a+b) = 1 or 2; and L1, L2 = H or F.
Patent JP-2006508272-A (JP)
Title: 織機
IPC: D03J1/22
Filed: 2003-12-01
Abstract: 本発明は、作製すべき織布（１６）のためのウィービングポイント（１０）の後方に配置したエキスパンダ（１２）を備える織機に関するものである。前記エキスパンダは織布（１６）のための転向エッジ（１４）を備え、織布の全幅に亘って十分に届く、浮遊して配置した回動自在なロッド（１８）を前記転向エッジ（１４）に対して予圧する。簡素化すると共に、アクセスを容易にするために、ロッド（１８）は少なくとも部分的に強磁性材料から作製されると共に、その長手方向に配分してフレーム（２４）に配置したマグネット（２０）を介し転向エッジ（１４）に対して予圧される。
Patent JP-2006507899-A (JP)
Title: ループ端を備えたワイヤガイド
IPC: A61M25/09
Filed: 2003-11-21
Abstract: ワイヤガイドは、第１直径と第２直径をそれぞれ備える第１部分と第２部分とを備える。弾力性のあるループによって、ワイヤガイドの先端がワイヤガイドの他の部分付近に位置付けられる。締切部材は、先端をワイヤガイドの残りの部分に対して固定された位置に維持する。カバーは、ワイヤガイドの１つ以上の部分の周囲に位置付けることができる。
Patent JP-2005524966-A (JP)
Title: 発光構造
IPC: H01L51/00
Filed: 2003-12-19
Abstract: 【課題】  この発明は、導体板と有機層を持つ発光部品とから成る発光構造に関する。 【解決手段】  この発光部品は、有機材料から成る少なくとも一つの電子または正孔用荷電粒子伝導層（５，９，２５，２９，４５，４９）と有機材料から成る光を放出する層（７，２７，４７）とを有し、これらの有機層の列が、基板としての導体板上に形成され、電子または正孔の注入を改善するために、少なくとも一つのドーピングされた伝導層を備えていることを特徴とする。さらに、基板側の電子または正孔注入層（３，２３，４３）と平滑層（４，２４）を改善するための層を組み込むことができる。
Patent JP-2006513605-A (JP)
Title: 高度選択フィルタリング装置及び対応するフィルタリング方法
IPC: H03J7/04
Filed: 2003-12-17
Abstract: 本発明は、移調手段23及び24により結合された非対称フィルタ21及び22を使用して、対称の周波数応答を有するフィルタリング装置10を提案する。非対称フィルタ21及び22の有利な特徴は保持され、非対称に関連する欠点は除去される。非対称フィルタ21及び22は、例えばクォーツ・フィルタである。本発明はまた、フィルタリング方法を適用したフィルタリング装置10を使用した外部送受信ユニット1を提案する。