baber/WOPTO huggingface dataset:
Patent JP-2020026728-A (JP)
Title: Emergency survival device for disaster refuge
Inventor: KWON SANG YUP
IPC: E04H9/14
Filed: 2018-11-15
Abstract: To provide a refuge device arranged indoor or outdoor and in which people can take refuge when a disaster such as an earthquake, a fire, or a seismic sea wave occurs.SOLUTION: An emergency survival device for a disaster refuge according to the invention comprises a body in which a space is formed inside and which is constituted of a wall body formed at a side surface, a ceiling of an upper part, and a floor of a lower part, a radio communication part which can communicate with a rescue fighter outside or a management center and by which a state of the body inside can be verified remotely, a sense module for sensing a state change of the body, an oxygen supply part for supplying oxygen to the body inside, an oxygen reproduction part for filtering carbon dioxide contained in an expiration generated inside of the body to reproduce oxygen, and a controller for controlling an actuation of the sense module, the radio communication part, the oxygen supply part, and the oxygen reproduction part.SELECTED DRAWING: Figure 2
Patent JP-2020084837-A (JP)
Title: Frame unit for wind power generation, wind power generation unit, and wind power generation facility
Inventor: Le Thanh Nguyen
IPC: F03D1/06
Filed: 2018-11-20
Abstract: To provide a frame unit for wind power generation, a wind power generation unit and a wind power generation facility capable of being installed in compact by effectively utilizing a space, realizing a desired power generation amount with a small installation space, improving power generation efficiency, and having high strength.SOLUTION: A frame unit 30 for wind power generation includes front and rear frames 10, 12 formed as hexagonal frame bodies by connecting a plurality of frame shafts 6 through connectors, and connection shafts 8 defining a housing space S for housing a power generation device 52 with the front and rear frames inside by connecting each apex of the hexagonal shape of the front frame 10 and each apex of the hexagonal shape of the rear frame 12 through connectors. The connectors are composed of only the first and second connectors 2, 4.SELECTED DRAWING: Figure 1
Patent JP-2020085672-A (JP)
Title: Parking lot search device
Inventor: TSUNODA YOJI
IPC: G01C21/26
Filed: 2018-11-27
Abstract: To provide a parking lot search device with which it is possible to easily find a parking lot in the surrounding of a visit destination where the possibility of parking is high.SOLUTION: An input acceptance unit (input acceptance means) accepts input of information pertaining to a visit destination and a nearby parking lot at the visit destination and information pertaining to a parking performance record, and an information acquisition unit (acquisition means) acquires the year/month/day at which the visit destination is visited, the current position of a maintenance man, and the current time of day. An information storage unit (storage means) stores, for a plurality of maintenance men, at least the visit destination of each maintenance man, information pertaining to a nearby parking lot at the visit destination where one parked when visited or attempted to park, and information pertaining to parking performance record in association. Meanwhile, an arrival time prediction unit (prediction means) predicts an estimated arrival time at the visit destination from the location of the visit destination, the current position of a maintenance man, the current time and the moving means of the maintenance man, and a parking lot search unit (search means) searches the information stored by the information storage unit for a nearby parking lot at the visit destination that has a parking performance record at a time of day almost equal to the estimated arrival time.SELECTED DRAWING: Figure 5
Patent JP-2020084071-A (JP)
Title: Polyacetal resin composition and manufacturing method of polyacetal resin composition
Inventor: KIRAI NAOHIRO
IPC: C08G2/18
Filed: 2018-11-28
Abstract: To provide a polyacetal resin composition with enhanced level of mechanical properties.SOLUTION: The invention is achieved by a polyacetal resin composition obtained by mixing 100 pts.mass of a polyacetal resin (A) and 0.1 to 100 pts.mass of a polyacetal copolymer (B) obtained by copolymerizing at least trioxane (a) and a compound (b) having at least one kind of trioxane copolymerizable functional group selected from an epoxy group and a cyclic acetal group, and an alkoxysilyl group, in which the trioxane copolymerizable functional group and the alkoxysilyl group bind only via a binding chain selected from a carbon-carbon bond or an ether bond.SELECTED DRAWING: None
Patent JP-2020085817-A (JP)
Title: Deterioration estimation method of heat-proof insulation paper
Inventor: NISHIKAWA SEIICHI
IPC: G01N33/34
Filed: 2018-11-30
Abstract: To provide a deterioration estimation method of even heat-proof insulation paper capable of estimating the degree of the deterioration from the initial stage of the deterioration.SOLUTION: A deterioration estimation method of estimating the degree of the deterioration of heat-proof insulation paper in an insulation oil, and the deterioration estimation method uses a nitrogen compound as an index substance of the deterioration. In the embodiment, the concentration in the insulation oil of nitrogen compound as the index substance is measured, the generation amount per unit mass of the heat-proof insulation paper from the concentration is calculated, and the deterioration index from the calculation value of the generation amount based on the measurement, on the basis of an existing calibration curve between the deterioration index of cellulose contained in the heat-proof insulation paper and the generation amount.SELECTED DRAWING: None
Patent JP-2020090920-A (JP)
Title: Work vehicle
Inventor: TANAKA TAKEJI
IPC: F02D11/04
Filed: 2018-12-04
Abstract: To provide a work vehicle capable of making an instruction for appropriately reducing an engine rotation speed especially while preventing a sudden rise in the engine rotation speed without instructing the erroneous engine rotation speed to the side of an engine 2 on the basis of an idea of fail safe in a case that there is abnormality in sensors 39 and 42 for detecting a manipulated variable of an accelerator lever 27 or an accelerator pedal 30.SOLUTION: Detection values of detection means 39 and 42 for detecting manipulated variables of an accelerator lever 27 and an accelerator pedal 30 are acquired and predetermined engine rotation speeds are set. A higher engine rotation speed of the set engine rotation speeds is instructed to the side of the engine 2. In a case that the presence of abnormality in the detection value of the detection means is determined, the setting of the engine rotation speed of the detection means in which the presence of abnormality is determined is set to a lowest engine rotation speed.SELECTED DRAWING: Figure 5
Patent JP-2020091419-A (JP)
Title: Display device
Inventor: FUJIEDA ICHIRO
IPC: G02F1/13
Filed: 2018-12-06
Abstract: To provide a display device capable of displaying a high precision image, achieving further reduction in thickness and having an improved power generation function.SOLUTION: A display device 10A includes: a light guide body 7 in which fluorescent light emitted by a phosphor 6 that absorbs light propagates; a photo-electric conversion unit 8 disposed at an end face of the light guide body 7 for subjecting the fluorescent light propagating in the light guide body 7 to photo-electric conversion; and a polarized light controlling unit 3A including a liquid crystal layer, which is disposed at one surface side of the light guide body 7 where external light enters and controls the polarization state of the fluorescent light emitted from the phosphor 6 and transmitted through the liquid crystal layer so as to switch displays in pixels. Part of the fluorescent light emitted from the phosphor 6 is used to display pixels, while another part of the fluorescent light is used to generate power.SELECTED DRAWING: Figure 1
Patent JP-2019055990-A (JP)
Title: Tricyclo-dna antisense oligonucleotides, compositions and methods for treating disease
Inventor: DANIEL SCHUEMPERLI
IPC: A61K48/00
Filed: 2018-12-07
Abstract: To provide pharmaceutical compositions for treating a genetic disease caused by abnormal gene expression in the central nervous system.SOLUTION: A pharmaceutical composition comprises a tricyclo-DNA antisense oligonucleotide (tc-DNA AON), where the tc-DNA AON is complementary to a portion of an RNA encoded by the gene. The tc-DNA AON is peripherally administered to a subject in an amount sufficient to correct the abnormal expression. The abnormal gene expression causes a neuromuscular or musculoskeletal disease, or the disease is a neuromuscular or musculoskeletal disease.SELECTED DRAWING: None
Patent JP-2020090474-A (JP)
Title: Skin external preparation
Inventor: SAWAKI SHIGERU
IPC: A61K8/9728
Filed: 2018-12-08
Abstract: To provide a novel active ingredient that can be blended in a skin external preparation and is useful for improved rough skin, moisture retention, skin whitening, anti-oxidation, improved wrinkles and sagging, and improved pigmentation such as skin blotches, freckles.SOLUTION: A skin external preparation contains, as an active ingredient, yeast extract derived from Lilium japonicum (Liliaceae, Lilium), or concentrate or dry powder thereof.SELECTED DRAWING: None
Patent JP-2020092856-A (JP)
Title: Fluid sterilizer
Inventor: KATO HIROYUKI
IPC: A61L2/10
Filed: 2018-12-13
Abstract: To provide a fluid sterilizer capable of increasing sterilization efficiency by uniformizing velocity distribution of a fluid to reduce variations in irradiation time of ultraviolet light.SOLUTION: The fluid sterilizer 1 comprises a cylindrical body 5 having a flow path through which a fluid to be sterilized flows, an inflow port 6a provided on one end side of the cylindrical body 5, an outflow port 7a provided on the other end side of the cylindrical body 5, a light source 3 for irradiating the fluid with ultraviolet light, and a flow straightening plate 12 provided in the flow path and having a cylindrical through hole. The flow straightening plate 12 consists of an inner peripheral region Rextending from its center in the radial direction of the flow path, and an outer peripheral region Rextending outside the inner peripheral region R, wherein the ratio of the plate thickness t to the diameter d of the through hole in the outer peripheral region R, (t/d)is larger than the ratio of the plate thickness t to the diameter d of the through hole in the inner peripheral region R, (t/d).SELECTED DRAWING: Figure 2
Patent JP-2020095170-A (JP)
Title: Image forming apparatus
Inventor: FURUYAMA TATSUYA
IPC: G03G15/20
Filed: 2018-12-13
Abstract: To provide an image forming apparatus that can prevent the occurrence of overshoot and undershoot during warm-up.SOLUTION: An image forming apparatus comprises a fuser 8 that has a heating unit 81, a pressing unit 82, and a heater 83. The control unit 100 can execute first heating control of energizing the heater 83 such that the temperature of the heating unit 81 becomes a fixing temperature for fixing a developer image to a sheet S based on a temperature detected by a temperature detection unit 9, second heating control of energizing the heater 83 such that the temperature of the heating unit 81 becomes the fixing temperature based on the detection temperature, the second control of reducing an upper limit of the amount of energization of the heater 83 per unit time compared with that in the first heating control, and conveyance control of conveying the sheet S toward a developer image forming unit 5 when the detection temperature becomes equal to or higher than a first temperature that is lower than the fixing temperature. The control unit 100 executes the second heating control from a predetermined timing after the first heating control is started at least until when the sheet S reaches the fuser 8.SELECTED DRAWING: Figure 1
Patent JP-2020095905-A (JP)
Title: Fluid concentration detection apparatus
Inventor: FUJITA YUKI
IPC: H01M8/0444
Filed: 2018-12-14
Abstract: To provide a fluid concentration detection apparatus capable of highly accurately detecting a concentration of a detection target element in a fluid.SOLUTION: A fluid concentration detection apparatus 51, which detects a hydrogen concentration Cin a fluid in a fuel cell system 1, comprises an injector 35 and pressure sensors 551 and 561. The injector 35 is provided for supply passages 32 and 36, and is capable of adjusting a flow rate of a fluid supplied to a fuel cell 10. The pressure sensors 551 and 561 detect fluid pressures P1 and P2, which are physical property values of the fluid changing in accordance with drive of the injector 35, in a fluid passage communicating with the fuel cell 10. The control part 60 includes a concentration calculation part 61 for calculating a concentration of hydrogen in the fluid on the basis of detection values of the pressure sensors 551 and 561. This structure makes it possible to highly accurately detect the hydrogen concentration Cin the fluid passage.SELECTED DRAWING: Figure 1
Patent JP-2020101708-A (JP)
Title: Semiconductor reverse surface adhesive film
Inventor: SATO KEI
IPC: H01L23/00
Filed: 2018-12-21
Abstract: To provide a semiconductor reverse surface adhesive film superior in laser marking performance and infrared ray shielding performance.SOLUTION: A semiconductor reverse surface adhesive film of the present invention is a semiconductor reverse surface adhesive film used while adhering to the reverse surface of a semiconductor. The outermost layer when the semiconductor reverse surface is adhering contains a visible light absorbent, and one or more layers of the semiconductor reverse surface adhesive film contain an infrared absorbent having a maximum absorption wavelength at 850 nm or more within a wavelength region of 500 to 2000 nm. However, when the visible light absorbent can absorb both visible light and infrared rays, the infrared absorbent which the outermost layer can contain is different from the visible light absorbent.SELECTED DRAWING: Figure 1
Patent JP-2019047527-A (JP)
Title: Imaging apparatus and imaging system
Inventor: RYOKI TATSUYA
IPC: H04N5/347
Filed: 2018-12-25
Abstract: To provide an imaging apparatus which has high sensitivity to visible light and near infrared rays easily without going through a process of removing visible light noise from a near infrared image.SOLUTION: The imaging apparatus includes: a plurality of first pixels (101) for converting visible light into electric signals; a plurality of second pixels (101) for converting near infrared rays into electric signals; and a scanning circuit (102) for outputting a signal including the electric signals of a plurality of first pixels in a first frame and outputting a signal including only electric signals of a plurality of second pixels in the second frame.SELECTED DRAWING: Figure 1
Patent JP-2020104555-A (JP)
Title: Vehicle back door
Inventor: TAKAHASHI KAZUHIRO
IPC: B60J5/10
Filed: 2018-12-26
Abstract: To provide a vehicle back door made of a resin which achieves excellent deformation resistance with a simple structure.SOLUTION: A vehicle back door has a resin inner panel and a resin outer panel which are assembled to each other and the outer panel includes a door handle part. The vehicle back door further includes a guide member disposed near the door handle part and used to align the inner panel and the outer panel. The guide member includes: a box shaped guide recessed part provided at the inner panel and opening to the outer panel side; and a guide protrusion provided at the outer panel, protruding to the inner panel side, and housed in the guide recessed part.SELECTED DRAWING: Figure 4
Patent JP-2019088287-A (JP)
Title: Polypeptide for hydrolyzation of zearalenone and/or zearalenone derivative, isolated polynucleotide thereof, polypeptide containing additive, use of polypeptide and method
Inventor: SEBASTIAN FRUHAUF
IPC: A23K20/142
Filed: 2018-12-27
Abstract: To provide a polypeptide for hydrolyzation of zearalenone or derivative thereof.SOLUTION: There is provided a polypeptide for hydrolyzation of zearalenone and/or at least one zearalenone derivative. The polypeptide is hydrolase having a specific amino acid sequence or a functional variant thereof. The polypeptide whose sequence as the functional variant is at least 40% consistent with at least one amino acid sequence. There are also provided an additive containing the polypeptide; isolated polynucleotide encoding the polypeptide; and a method for hydrolyzation of zearalenone and/or at least one zearalenone derivative using the polypeptide.SELECTED DRAWING: Figure 3A
Patent JP-2019057948-A (JP)
Title: Imaging device
Inventor: HIRAMA NOBUTAKA
IPC: H04N5/225
Filed: 2018-12-28
Abstract: To provide an imaging device in which interpolation is appropriately performed while one pixel includes a plurality of photoelectric conversion parts.SOLUTION: An imaging device 1 includes: an adding part 13 adding, for each of first pixels, a plurality of photoelectric conversion signals of a first color component in the first pixels of an imaging element 3, and adding, for each of second pixels, a plurality of photoelectric conversion signals of a second color component in the second pixels of the imaging element 3; an interpolation processing part 13 interpolating signals of a color component that is poor at each pixel position using signals at peripheral pixel positions with respect to object images comprising signals of the first color component and signals of the second color component after having been added by the adding part 13; and a control part 9 detecting a direction of an image structure on the basis of a plurality of photoelectric conversion signals before being added by the adding part 13 and controlling the interpolation processing part 13 so as to interpolate signals of a color component that is poor at each pixel position of the object images using signals at the peripheral pixel positions in the detected direction.SELECTED DRAWING: Figure 1
Patent JP-2020103212-A (JP)
Title: Paddy field working machine
Inventor: SHIBAHARA AI
IPC: A01C11/02
Filed: 2018-12-28
Abstract: To improve operability of a working clutch capable of transmitting or cutting off power into a work device in a paddy filed working machine.SOLUTION: A paddy field working machine comprises: a working clutch 21 capable of transmitting or cutting off power into a work device; an operation tool capable of being manually operated; an actuator; a work linkage mechanism 61 which is installed across the actuator and the working clutch 21; and a controller which actuates the actuator with operations of the operation tool so that the working clutch 21 is operated through the work linkage mechanism 61 into the transmission position or the cut-off position.SELECTED DRAWING: Figure 8
Patent JP-2020106491-A (JP)
Title: Buried object detection device and buried object detection method
Inventor: OKAMOTO AKIRA
IPC: G01S13/88
Filed: 2018-12-28
Abstract: To provide a buried object detection device that can improve the certainty of the position of a buried object.SOLUTION: A buried object detection device 1 is a buried object detection device that detects a buried object in a target object, while moving on a surface of the target object, by using data on a reflected wave of an electromagnetic wave emitted toward the target object, and comprises: a receiving unit 61; a buried object detection unit 64; and a scan error determination unit 65. The receiving unit 61 receives the data on the reflected wave for every timing associated with the movement. The buried object detection unit 64 detects a buried object by using the data on the reflected wave when the buried object detection device reciprocates on the same route on the surface of the target object. The scan error determination unit 65 compares the data on the reflected wave in a range S in a first movement when the buried object is detected, and data on the reflected wave in a range T corresponding to the range S in a second movement later than the first movement, and thereby determines whether the buried object detection device is scanned to reciprocate on the same route.SELECTED DRAWING: Figure 5
Patent JP-2020094466-A (JP)
Title: Noise reduction mechanism for railway vehicle rail connection part
Inventor: NOGUCHI KOJI
IPC: E01B11/08
Filed: 2018-12-10
Abstract: To provide a noise reduction mechanism for joint noise at the time of passage on a joint of rails for a railway vehicle.SOLUTION: It is provided with a plate-like part made of a plate with a rectangular hole in a front view. A pressure receiving part for receiving a wheel load of a wheel flange of a railway vehicle is provided in a protruding manner at the center of the plate-like part as viewed from the front. An upper surface of the pressure receiving part is formed in a slightly curved shape.SELECTED DRAWING: Figure 5
Patent JP-2018524102-A (JP)
Title: 可動家具部分のための駆動装置
IPC: A47B88/40
Filed: 2016-06-24
Abstract: 可動家具部分（２）のため、特に引出しのための駆動装置（１）であって、可動家具部分（２）を閉鎖位置（ＳＳ）から開放位置（ＯＳ）に押し出すためのエジェクション装置（３）と、エジェクション装置（３）をロック位置（ＶＳ）においてロックするためのロック装置（５６）とを備えており、ロック装置（５６）は、特に心臓形のロックガイド軌道（４１）と、ロックガイド軌道（４１）において可動でかつロック可能なロックピン（３６）とを有しており、ロックガイド軌道（４１）およびロックピン（３６）とは別個の制御装置（４０，３８，４５，３７）が設けられており、ロックガイド軌道（４１）におけるロックピン（３６）の運動が、少なくとも部分的に制御装置（４０，３８，４５，３７）によって制御可能である。
Patent JP-2018528423-A (JP)
Title: 光子計数装置及び方法
IPC: H01L31/10
Filed: 2016-07-29
Abstract: 本発明は、変換材料片における光子相互作用を計数し、電荷共有の問題に対処するための光子計数装置及び方法に関する。電荷共有事象の発生は、好ましくは非常に短い一致ウィンドウ内の隣接するピクセルにおけるパルスの開始を考慮して、パルスの開始時に既に検出される。本発明によれば、パルスが処理されているか否かが検出され、1つ又は複数の隣接するピクセルが、非常に短い一致ウィンドウ内で同時相互作用が記録されているか否かを決定するために、探し出される。
Patent JP-2018530716-A (JP)
Title: 補機駆動ベルトテンショナー
IPC: F16H7/12
Filed: 2016-09-15
Abstract: 本発明は、動力車のためのエンジンにおける使用のための補機駆動ベルトテンショナーであって、ベースと、テンショナーアームと、テンショナーアームに取り付けられたプーリとを含み、ベースおよびテンショナーアームが枢動可能な配置構成で配置され、ベースおよびテンショナーアームには張力がかかっており、枢動可能な配置構成がジェネレータプーリを受け入れることを目的とする空間を限定し、テンショナーアームが、特定の熱伝導性プラスチック組成物でできており、冷却フィンであって、枢動可能な配置構成により限定された空間の付近に、または少なくとも部分的に枢動可能な配置構成により限定された空間の内部に位置付けられている冷却フィンを含み、金属からなる、枢動可能な配置構成内でベース（Ａ）と摺動接触するための軸受表面部を含む、補機駆動ベルトテンショナーに関する。 【選択図】なし
Patent JP-2018534846-A (JP)
Title: ＬＴＥ制御Ｗｉ−Ｆｉにおけるクリアチャネル評価
IPC: H04W84/12
Filed: 2016-08-22
Abstract: ロングタームエボリューション（ＬＴＥ）制御Ｗｉ−Ｆｉ（ＬＴＥ−ＣＷ）システムにおけるクリアチャネル評価（ＣＣＡ）プロシージャのための方法、システム、およびデバイスが説明される。ユーザ機器（ＵＥ）は、アップリンク通信に利用可能な共有の周波数スペクトルサブ帯域の複数のチャネルを識別するリソースグラントを受信しうる。ＵＥは、近隣Ｗｉ−Ｆｉ基本加入者セット（ＢＳＳ）に関連付けられたプライマリチャネルを識別し、該プライマリチャネルが複数のチャネル内にあるかどうかを決定しうる。ＵＥは、該決定することに基づいて、複数のチャネルのうちの１つのチャネルを選択しうる。ＵＥは、該選択されたチャネル上で信号検出ＣＣＡプロシージャを実行しうる。【選択図】図２
Patent JP-2018538449-A (JP)
Title: ホストウェアラブル装置を備えた周辺機器を接合するための接続アセンブリ
IPC: A42B3/30
Filed: 2016-10-10
Abstract: 周辺機器をホストウェアラブル装置と接合するための接続アセンブリ。アセンブリの実施形態は、イヤホン、映像表示装置、ヘッドランプ、溶接用顔面シールドなどの様々な付属品の機械的および電気的取付けの両方が可能な付属品接続部を備えたヘルメットであることが可能である。 【選択図】図５
Patent JP-2018524955-A (JP)
Title: 有無線融合システムにおける音声通信制御のための装置及び方法
IPC: H04M3/42
Filed: 2016-06-08
Abstract: 本発明は、有無線融合システムにおける有無線融合サービス時に、ユーザ端末から発信または着信される音声通信呼に対する通話路を効率よく制御して、通話費用及び通話品質を最適化することができる、有無線融合システムにおける音声通信制御のための装置及び方法を開示する。 【選択図】図４
Patent JP-2018525433-A (JP)
Title: 農薬に対する耐性を与える酵素の阻害剤
IPC: A01N51/00
Filed: 2016-07-05
Abstract: Ｃ６からＣ２４モノ−及びポリ不飽和酸又はその誘導体の酵素阻害剤、特に農薬中のＰ４５０又はエステラーゼ阻害剤、としての使用。
Patent JP-2018520825-A (JP)
Title: バルーンインフューザー
IPC: A61M5/142
Filed: 2016-05-17
Abstract: 本発明は、医療用機器に関し、特にバルーンインフューザーに関する。より詳細には、本発明は、昇降部３０を備えたバルーンインフューザーにおいて、昇降部３０の中央には昇降部上部開口３１が位置し、昇降部上部開口３１には上部コネクタホルダ４０がスナップ結合され、上部コネクタホルダ４０の下側には上部コネクタ５０がスナップ結合され、上部コネクタ５０の内側に内側シャフト６０が位置すると共に、その間に可撓性の膨張部材７０が位置し、上部コネクタ５０と内側シャフト６０を密封して固定する、バルーンインフューザーを提供する。【選択図】図３ｂ
Patent JP-2018533306-A (JP)
Title: 広帯域多層誘電体共振器アンテナおよびその製造方法
IPC: H01P7/10
Filed: 2016-10-27
Abstract: 導電性接地構造体、接地構造体上に配置されＮ個のボリュームを有する誘電体材料の複数のボリューム、および、誘電体材料の複数のボリュームのうちの１つ以上に電磁的に結合された信号フィードを有する誘電体共振器アンテナ（ＤＲＡ）であって、Ｎは３以上の整数であり、誘電体材料の複数のボリュームは、連続および順次積層ボリュームＶ（ｉ）を形成するように配置され、ｉは１からＮの整数であり、ボリュームＶ（１）は最内第１ボリュームを形成し、後続のボリュームＶ（ｉ＋１）は、ボリュームＶ（ｉ）上に配置され少なくとも部分的にボリュームＶ（ｉ）を埋め込む積層シェルを形成し、ボリュームＶ（Ｎ）には、ボリュームＶ（１）からＶ（Ｎ−１）のすべてのボリュームが少なくとも部分的に埋め込まれ、誘電体材料の複数のボリュームは、誘電体材料の複数のボリュームの正反対側に信号フィードから延びる第１方向を有する第１幾何学経路をその中に規定し、第１幾何学経路の第１方向に直交する第２方向を有する第２幾何学経路をその中に規定し、第２幾何学経路は、第１幾何学経路の実効誘電率より低い実効誘電率を有する。