baber/WOPTO huggingface dataset:
Patent JP-2018089368-A (JP)
Title: Ultrasonic imaging apparatus and ultrasonic monitoring apparatus
Inventor: AZUMA TAKASHI
IPC: A61B8/14
Filed: 2017-11-27
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic imaging apparatus which can improve the reliability regardless of the anatomical structure or the like in an imaging region in a subject.SOLUTION: An ultrasonic imaging apparatus includes: a probe 10 which has a plurality of devices 80 transmitting first and second transmission beams to a subject TO, receiving the reflection from the subject as the reception beams, and having the variable relative arrangement; a device arrangement estimation unit 43 which estimates the arrangement of the plurality of devices 80 on the basis of the first transmission beam and reception beam; and an image data generation unit 50 which generates image data from the reception signal corresponding to the second transmission beam for imaging different from the first transmission beam in consideration of the estimation result of the arrangement by the device arrangement estimation unit 43.SELECTED DRAWING: Figure 1
Patent JP-2019102128-A (JP)
Title: Method of manufacturing fuel cell stack
Inventor: TSUBOSAKA KENJI
IPC: H01M8/247
Filed: 2017-11-28
Abstract: To provide a method of manufacturing a fuel cell stack capable of reducing a pre-creep time.SOLUTION: A method M of manufacturing a fuel cell stack includes: a low-friction step S4 in which an organic solvent or sublimable substance more volatile than water is contained in a diffusion layer of a fuel cell to reduce a friction coefficient between carbon fibers contained in the diffusion layer; and a pre-creep step S5 of stacking a plurality of fuel cells and applying a load in a stacking direction.SELECTED DRAWING: Figure 1
Patent JP-2019098549-A (JP)
Title: Plate cleaning method and device
Inventor: MURATA HIDEYUKI
IPC: B41M1/02
Filed: 2017-11-29
Abstract: To provide a cleaning method and device with low environmental load capable of suppressing ink residual due to cleaning failure and foreign matter adhesion, by executing plate cleaning with water spray as main cleaning means, without executing wiping which causes adhesion of foreign matters, and without using a large amount of cleaning fluid or organic solvent, for removing a non-water soluble ink adhered to a removal relief printing plate, in plate cleaning using a reverse offset printing method, for providing a printed matter with high resolution.SOLUTION: The invention is configured to apply a cleaning fluid to a removal relief printing plate to which a non-water soluble ink used in a reverse offset printing method is adhered, then dissolve, or disperse, or emulsify non-water soluble ink on the removal relief printing plate to the cleaning fluid, then spray water which may include a water soluble organic solvent to the removal relief printing plate for removing the cleaning fluid to which the non-water soluble ink is dissolved or dispersed, or emulsified, then remove the water which may include the water-soluble organic solvent and which is left on the removal relief printing plate.SELECTED DRAWING: Figure 3
Patent JP-2019097428-A (JP)
Title: Limonene-containing citrus alcoholic beverage
Inventor: TAKAGI DAISUKE
IPC: C12G3/04
Filed: 2017-11-29
Abstract: To provide a limonene-containing citrus alcoholic beverage in which the bitterness caused by limonene and alcohol is masked.SOLUTION: A citrus alcoholic beverage containing limonene 0.5-30 mg/L and alcohol 1-15 v/v%, contains methylheptenone 15-75 μg/L. Preferably the content of p-cresol is 55 μg/L or less, and a mass ratio between p-cresol/methylheptenone is 2.8 or less.SELECTED DRAWING: None
Patent JP-2019099217-A (JP)
Title: Packaging box for flowers and ornamental plants
Inventor: TASHIRO EIJI
IPC: B65D5/30
Filed: 2017-12-01
Abstract: To provide a packaging box for flowers and ornamental plants which is easy to assemble and can inhibit unintentional disassembly.SOLUTION: A packaging box 10 for flowers and ornamental plants made by folding one sheet material, comprises: a rectangular bottom plate 1; a pair of rectangular long side plates 2 continuously provided at respective long sides of the bottom plate 1 via folding lines; a pair of rectangular short side plates 3 continuously provided at respective short sides of the bottom plate 1 via folding lines; a top plate 4 continuously provided at a long side opposite to the long side continued to the bottom plate 1 in one of the long side plates 2 through folding lines; folding pieces 7 continuously provided at respective short sides of the long side plate 2 through folding lines; an edge piece 8 continuously provided at an end side opposite to an end side continued to the bottom plate 1 in the short side plate 3 through folding lines; flap-like tongue portions 12 formed at the edge piece 8; and locking pieces 9 each protruded from each of the folding pieces 7, having a hole portion 16 through which the tongue portion 12 is inserted, and locking the tongue portion 12 inserted in the hole portion 16.SELECTED DRAWING: Figure 6
Patent JP-2019099942-A (JP)
Title: Sizing composition for carbon fiber, carbon fiber, and carbon fiber composite material
Inventor: ITO JUN
IPC: D06M15/55
Filed: 2017-12-01
Abstract: To provide a sizing composition for carbon fiber capable of enhancing wettability to a matrix resin and gathering property of a carbon fiber strand, a carbon fiber, and a carbon fiber composite material.SOLUTION: There is provided a sizing composition for carbon fiber containing a sizing agent and a nonionic surfactant, in which the nonionic surfactant contains an alkylene oxide addition compound of distyrenated phenol and alkylene oxide addition compound of tristyrenated phenol.SELECTED DRAWING: None
Patent JP-2018059514-A (JP)
Title: Fuel injection valve
Inventor: MATSUKAWA TOMOJI
IPC: F02M51/06
Filed: 2017-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a fuel injection valve improved in durability while increasing the injection pressure of fuel.SOLUTION: A fuel injection valve 1 is equipped with a housing 20 which has an injection hoel 31 at one end; a body portion 41 which opens/closes the injection hole 31; a moving portion 51 which can move to the body portion 41; a first regulating portion 42 which abuts on a fixed core 33, a coil 35, and the moving portion 51 to regulate the movement in a close valve direction of the body portion 41; a first pedestal portion 43 provided at the body portion 41; a second pedestal portion 52 provided on the injection hole 31 side of the first pedestal portion 43; and a second regulating portion 45 which abuts on the second pedestal portion 52 to regulate the movement of the second pedestal portion 52 to the injection hole 31 side with respect to the body portion 41. The second pedestal portion 52 is provided on the injection hole 31 side as compared with an end surface on the fixed core 33 side of the moving portion 51, and abuts on the second regulating portion 45 to form a clearance between the first regulating portion 42 and the moving portion 51. A through-hole 502 in which fuel can circulate is formed between the first pedestal portion 43 and the second pedestal portion 52.SELECTED DRAWING: Figure 2
Patent JP-2019103951-A (JP)
Title: filter
Inventor: NAGAI JUNGO
IPC: C04B38/06
Filed: 2017-12-08
Abstract: To provide a new method for improving collection efficiency of particulate substances while ensuring a low pressure loss in a filter having a columnar honeycomb structural part.SOLUTION: A filter having a columnar honeycomb structural part includes: a plurality of first cells which extend from a first bottom surface to a second bottom surface and have the first opened bottom surface and the second plugged bottom surface; a plurality of second cells which extend from the first bottom surface to the second bottom surface and have the first plugged bottom surface and the second opened bottom surface; and a partition wall which is a porous cordierite partition wall which forms to section the first cell and the second cell and has 1.5 μm or more and 3.5 μm or less of an average hole depth measured by a laser microscope and 50 to 60% of porosity measured by a mercury porosimeter.SELECTED DRAWING: Figure 1
Patent JP-2019105942-A (JP)
Title: Device, method and program for controlling presentation order of content
Inventor: HATA MASAYUKI
IPC: G06F16/00
Filed: 2017-12-11
Abstract: To increase a rate at which high-interest or high-topicality content is browsed.SOLUTION: A device 1 for controlling a presentation order of content may comprise a calculation unit 16 and a control unit 18. The calculation unit 16 calculates, with respect to each of similar pieces of content similar to each other out of a plurality of pieces of content distributed over a network 3, a score on the basis of a click rate and the time elapsed after distribution. The control unit 18 adds, to a score of the latest content out of the similar pieces of content, scores of the other similar pieces of content and controls the presentation order of the similar pieces of content on the basis of respective scores of the similar pieces of content.SELECTED DRAWING: Figure 1
Patent JP-2019093091-A (JP)
Title: Heat source storage type foot warmer
Inventor: YAMASHITA SHINOBU
IPC: A61F7/08
Filed: 2017-11-27
Abstract: To provide a foot warmer which allows a user to easily insert his/her feet and put out his/her feet in a state of being seated on a chair, and which can be used even with one's shoes on.SOLUTION: A foot warmer is a container formed of a wall body of a box body or sphere comprising: a room space which is wide enough to store a hot water bag on a lower side; and a room space which is wide enough to insert feet of a user and which is above the above mentioned room space. Warmth is closed with the wall body 1 except for a hot water bag being a lower part heat source and a surface on an upper part into which feet of a user are inserted, for suppressing warmth generated from the hot water bag 2 from flowing upward from the container. The wall body partitioning both room spaces has a margin which allows exchange of air, a user inserts the hot water bag into a lower stage room space, and inserts his/her feet into an upper room space then mounts his/her soles on a floor body for warming himself/herself.SELECTED DRAWING: Figure 5
Patent JP-2019104094-A (JP)
Title: Support mechanism and method
Inventor: JINNAI NAOHIRO
IPC: B25J15/00
Filed: 2017-12-14
Abstract: To avoid damage to objects when supporting objects which are stacked vertically.SOLUTION: A support mechanism (1) comprises: support parts (17-19) for supporting from a lower side, objects through edge parts (Wc) on a periphery side of the objects (W); drive mechanisms (20) for displacing the support parts between lower positions of the edge parts and retreat positions where the support parts retreat from the lower positions of the edge parts; and a control part (51) for controlling displacement of the drive mechanism. The support parts are provided in a plurality of stages in a vertical direction, and support the respective edge parts of the plurality of objects stacked in the vertical direction.SELECTED DRAWING: Figure 3
Patent JP-2019110219-A (JP)
Title: Coating material for solar cell panel
Inventor: WATANABE EIZO
IPC: G02B1/111
Filed: 2017-12-19
Abstract: To provide a coating material for a solar cell panel in which an anti-reflection film reducing a reflection of a photovoltaic power by being coated to a grass surface of the solar cell panel is formed.SOLUTION: The present invention provides a coating material of a solar cell panel which is a water dispersion containing hydrolyzable organosilane, alkaline metal silicate, and a silica particle of which an average particle size is 1 nm to 100 nm in water, and contains 5 pts.wt. to 30 pts.wt. alkaline metal silicate and 1,000 pts.wt. to 3,000 pts.wt. silica particle to 100 pts.wt. hydrolyzable organosilane.SELECTED DRAWING: None
Patent JP-2018182716-A (JP)
Title: Image processing apparatus, image processing method and program
Inventor: SUZUKI TAKAHIRO
IPC: B41J2/01
Filed: 2017-12-20
Abstract: PROBLEM TO BE SOLVED: To provide image processing for reproducing a color with a high degree of accuracy in a storage medium in which a concave-convex shape is formed on a surface.SOLUTION: An image processing apparatus that determines a first recording amount of a colored recording material recorded on a convex part of concave and convex parts and a second recording amount of the colored recording material recorded on a concave part of the concave and convex parts on a storage medium, comprises: first acquisition means that acquires color information representing a first color and a second color being different from the first color; calculation means that calculates a color combination of a color recorded on the convex part and a color recorded on the concave part on the basis of the color information; second acquisition means that acquires a recording amount combination of the first recording amount and the second recording amount on the basis of the color combination; and determination means that determines the first recording amount and the second recording amount by selecting one combination from the recording amount combinations according to a predetermined condition.SELECTED DRAWING: Figure 7
Patent JP-2019110929-A (JP)
Title: Measurement system and measurement method
Inventor: ISHIHARA TOMOTAKA
IPC: A63B53/00
Filed: 2017-12-20
Abstract: To measure energy of a swing that a golfer generates from his or her whole body in hitting a ball by a system which can be constructed more inexpensively.SOLUTION: A measurement system includes: a foot pressure distribution sensor for measuring a pressure distribution of a golfer's right and left feet; an angular velocity sensor attached to the upper half of the golfer's body for measuring an angular velocity of the golfer; an acceleration sensor attached to the upper half of the golfer's body for measuring acceleration of the golfer; and processing means. The processing means calculates first energy, which is the golfer's kinetic energy during a swing, based on the measurement results of the foot pressure distribution sensor, the angular velocity sensor, and the acceleration sensor.SELECTED DRAWING: Figure 1
Patent JP-2019113344-A (JP)
Title: Rotation angle detector
Inventor: CAO YAO JIE
IPC: G01D5/245
Filed: 2017-12-21
Abstract: To secure a magnet to a rotor in its radial and axial directions reliably without backlash by an easier and simpler configuration.SOLUTION: A rotation angle detector comprises an elastically deformable holder 47 for securing a magnet 46 to a valve gear 41. The holder 47 includes an apex 47a for pressing one end of the magnet 46 in the axial direction and a plurality of legs 47b for pressing the outer circumference of the magnet 46 in the radial direction. The valve gear 41 includes a recess 41a, the holder 47 pressing, with the recess 41a, the magnet 46 in the axial direction by the apex 47a and pressing the magnet 46 in the radial direction by each leg 47b and securing to the valve gear 41. Each leg 47b extends from the apex 47a in the axial direction, a bent part 47bb engaging the outer circumference of the magnet 46, a tip 47ba engaging an inner circumferential wall 41c of the recess 41a. The holder 47 includes a plurality of arms 47d extending outward from the apex 47a in the radial direction, and adding an elastic force to the magnet 46 in the axial direction, with its tip 47da engaged with an engaging part 41g of the valve gear 41.SELECTED DRAWING: Figure 5
Patent JP-2019113293-A (JP)
Title: refrigerator
Inventor: KAWASUGI SHOGO
IPC: F25D17/04
Filed: 2017-12-26
Abstract: To provide a refrigerator preventing water in a water supply tank from being frozen while suppressing power consumption.SOLUTION: A refrigerator includes: a refrigeration chamber 2 refrigerating and storing a stored object; a freezing chamber 3 provided below the refrigeration chamber 2 via a heat insulation wall 14; and a water supply tank 32 placed on the heat insulation wall 14 in the refrigeration chamber 2. In the refrigerator, a heat conductor 41 is mounted between the heat insulation wall 14 and the water supply tank 32. The heat conductor 41 is mounted so as to extend from a high temperature part 2b of the refrigerator having a temperature higher than that of the surface of the heat insulation wall 14 to which the water supply tank 32 faces thereby the heat of the high temperature part 2b can be transferred to the surface of the heat insulation wall 14a on the side of the refrigerator by the heat conductor 41, so that water in the water supply tank 32 can be prevented from being frozen and any tank heater is not required and accordingly power consumption can be reduced.SELECTED DRAWING: Figure 3
Patent JP-2019114512-A (JP)
Title: Power storage device
Inventor: MAEDA HIROKI
IPC: H01G11/18
Filed: 2017-12-26
Abstract: To provide a power storage device capable of restraining cooling efficiency decline.SOLUTION: A power storage device 10 includes a power storage module 12, and a refrigeration component 14. The power storage module 12 and the refrigeration component 14 are laminated so that the refrigeration component 14 is interposed between the power storage modules 12 in a first direction D1. Outer edge C of the power storage modules 12 is formed of a frame body 50. Wen viewing from the first direction D1, the outer edge C is located on the farther outside than the refrigeration component 14. A corner 17p of the outer edge C of a pair of power storage modules 12, facing each other along the first direction D1 while sandwiching the refrigeration component 14, is bevelled.SELECTED DRAWING: Figure 6
Patent JP-2019115996-A (JP)
Title: Printer, printing system and program
Inventor: SUGATA TOMOKAZU
IPC: G03G15/00
Filed: 2017-12-27
Abstract: To enable a user to grasp a reference position of misalignment regardless of the situation of misalignment between pre-printing and post-printing.SOLUTION: The printer 10 has a function of executing at least one of pre-printing and post-printing in overprinting, and a function of executing test printing relating to at least one printing. In test printing, the print engine 14 of the printer 10 prints on a medium a chart whose reference position is the intersection of reference lines. At this time, the print engine 14 prints a chart in which the directions of the reference line corresponding to the pre-printing and the directions of the reference line corresponding to the post-printing are different from each other.SELECTED DRAWING: Figure 1
Patent JP-2019115516-A (JP)
Title: Walking assist device
Inventor: FUJINORI YOICHI
IPC: A61H3/04
Filed: 2017-12-27
Abstract: To provide a walking assist device that allows walking training to be performed in a correct posture while eliminating an anxiety about a user's feet.SOLUTION: A walking assist device for assisting walking of a user who performs walking training includes: a display part; a position adjusting part for positioning the display part at a position for interrupting at least part of the visual field in an advancing direction of the user; a first imaging part for imaging the feet of the user; a second imaging part for imaging the advancing direction of the user; and a display control part for displaying a first image captured by the first imaging part and a second image captured by the second imaging part in the display part simultaneously.SELECTED DRAWING: Figure 7
Patent JP-2019116701-A (JP)
Title: Bagworm silk thread collecting method
Inventor: YOSHIOKA TAIYO
IPC: D01B7/06
Filed: 2017-12-27
Abstract: To develop and provide a method by which bagworm silk is collected from a bagworm nest easily, in large amounts, and at low cost, such silk not containing impurities and being of high quality.SOLUTION: By utilizing the behavior of bagworms, only the pure bagworm silk forming a bagworm nest can be obtained by (S0102) causing the bagworms to build a nest with a nest material of a solvent soluble material and an easily-heat-soluble material, (S0104) dissolving or melting the nest material, and (S0106) separating the nest material and the bagworm silk.SELECTED DRAWING: Figure 1A
Patent JP-2019119955-A (JP)
Title: Fiber nonwoven fabric sheet
Inventor: KIMURA AKIHIRO
IPC: D04H1/495
Filed: 2017-12-28
Abstract: To provide a fiber nonwoven fabric sheet good in touch and having improved designability.SOLUTION: The wipe sheet 10, that is a fiber nonwoven fabric sheet, has a thickness direction Z, a first direction X and a second direction Y crossing the first direction X, and a first face 11 and a second face 12 opposing in the thickness direction Z, and is formed by entangling constitutional fibers. The wipe sheet 10 has a plurality of pattern parts 41, 42 formed by concave lines 18 recessed to a second face 12 side in a first face 11. The pattern parts 41,42 have independent and closed contour lines. The concave lines 18 are formed by entanglement of fibers. The plurality of pattern parts 41, 42 are different from each other and total areas of the concave lines 18 are different from each other.SELECTED DRAWING: Figure 2
Patent JP-2017508939-A (JP)
Title: 摩擦に依存しない入力−出力均一の比率で無段変速機
IPC: F16H19/04
Filed: 2014-03-18
Abstract: 【解決手段】 本発明の主目的は、摩擦または摩擦係数に依存せず高トルクを伝達する能力により、入力が均一で安定しているとき均一で安定した出力を提供することにある。今日の市場における無段変速機の大半は摩擦に依存するものであるため、高トルクを伝達する能力に欠ける。摩擦に依存しない無段変速機の場合、入力が均一で安定している場合でも、出力は均一で安定したものでない。本設計は、サイズを全体的に縮小し、経済的に大量生産することを支援する。また、本設計は、任意のシステムに容易に一体化可能である。また、本設計は、高荷重用から低荷重用まで多目的使用が可能である。また、本設計は従来の伝動機と交換可能であり変更を殆ど必要としない。また、本設計は定常同軸入力および出力のオプションを提供する。
Patent JP-2017526657-A (JP)
Title: 破骨細胞分化及び活性抑制能を有するペプチド及びその用途
IPC: A61P43/00
Filed: 2014-08-05
Abstract: 本発明の配列番号１及び配列番号３のアミノ酸配列から構成された群から選択される１種のアミノ酸配列からなるペプチドは、破骨細胞分化及び活性抑制能を有して、骨破壊に係る骨疾患の予防または治療に非常に有効である。本発明のペプチドは、破骨細胞分化に係るＴＲＡＰ及びカテプシンＫ（ｃａｔｈｅｐｓｉｎ Ｋ）の発現を減少させて、ＮＦ−κＢの核内移動を抑制し、究極的に破骨細胞の分化を抑制する。本発明は、上述のペプチドを含む骨疾患の予防または治療用組成物を提供する。【選択図】図２ｂ
Patent JP-2017527718-A (JP)
Title: ドアカーテンを保持および再供給するシステムおよび方法
IPC: E06B9/17
Filed: 2015-08-12
Abstract: ドアカーテンを保持および再供給するシステムを開示し、ドア１０は、軌道１６と、前側部分１８を含むカーテン１４とを含む。カーテンは、離脱状態または通常の状態にあり、離脱状態では、（ａ）通常の状態で、前側部分の近傍の区域にある横方向部分１９が、軌道と案内的に嵌合し、（ｂ）曲げられた状況にある離脱状態で、前側部分の近傍の区域にある横方向部分が、軌道から外れており、主部分に向かって折り曲げられて、折り込まれた空間を区画し、（ｃ）展開された状況にある離脱状態で、前側部分の近傍の区域にある横方向部分が、軌道から外れているが、主部分に向かって折り曲げられていないように、曲げられた状況または展開された状況にある。ドアは、カーテンが曲げられた状況にある間に前側部分が開放位置に向かって動くと、折り込まれた空間の近傍にある横方向部分に嵌合する位置の展開器２００を備える。【選択図】図３３
Patent JP-2017529567-A (JP)
Title: Ｙａｇ、窒化物及びｐｆｓ蛍光体を用いた色嗜好度の向上したｌｅｄ光源
IPC: F21K9/232
Filed: 2015-01-21
Abstract: 本開示の態様は、約４００ｎｍ〜約４６０ｎｍの範囲内にピーク波長を有する１種以上の青色光源と、１種以上の黄緑色ガーネット蛍光体と及び１種以上の狭帯域赤色発光ダウンコンバータを含む合成光源に関する。そのような合成光源は、１２０以上の照明嗜好指数（ＬＰＩ）を有することができる。その他の態様では、本開示は、約４００ｎｍ〜約４６０ｎｍの範囲内にピーク波長を有する１種以上の青色光源と、１種以上の黄緑色ガーネット蛍光体と及び１以上の広帯域赤色ダウンコンバータを含む合成光源に関する。この後者の態様では、合成光源は、１２０以上の照明嗜好指数（ＬＰＩ）を有することができる。多数のその他の態様が提供される。【選択図】図１ａ
Patent JP-2017529839-A (JP)
Title: 韓国伝統の麹から分離した製パン用の新規な土地産の天然乳酸菌
IPC: A21D13/00
Filed: 2015-12-30
Abstract: 本発明は、韓国伝統の麹（こうじ）から分離した新規な土地産（韓国固有）の天然乳酸菌であるラクトバチルス・カルバタス（Ｌａｃｔｏｂａｃｉｌｌｕｓ ｃｕｒｖａｔｕｓ）ＳＰＣ−ＳＮＵ ７０−３（ＫＣＴＣ １２７７８ＢＰ）に関する。
Patent JP-2017535309-A (JP)
Title: 一体型テラヘルツセンサ
IPC: A61B5/0245
Filed: 2015-09-04
Abstract: システム及び方法は、電磁波スペクトルのテラヘルツ領域で動作する一体型の小型センサを提供することができる。一体型の小型センサはリモートターゲットを検出し、非接触的で非侵襲的手法で動作することができる。生体信号の長期記録が必要とされる生物医学、生理学及び他の設定において一体型の小型センサが使用されるとき、ドップラーレーダー技法や、吸収分光法及びその他のような多くの信号分析技術を用いることができる。
Patent JP-2017535069-A (JP)
Title: 回転トランスの磁性コア
IPC: H01F38/18
Filed: 2015-09-24
Abstract: 本発明は、回転トランス用の磁性コア（１４）であって、コアが、コアの長手方向軸（１６）に沿って配置されたバー（１４２）と、トロイダルコイルを受けるための少なくとも１つの環状溝をバーと協働して画成するために、軸方向に互いに離間しバーから径方向に延在する少なくとも２つのチーク（１４４）とを備え、各チークが、径方向に配置された円形磁性薄板の集合体から構成され、各バーが、複数の磁性薄板の積層体から構成され、バーを形成する薄板の積層体が、コアの長手方向軸周りで互いに角度方向に離間した状態で、軸方向に配置され、円形薄板の集合体に組み付けられる、磁性コア（１４）を提供する。
Patent JP-2017536012-A (JP)
Title: 温度補償されたビーム共振器
IPC: H03H9/24
Filed: 2015-10-02
Abstract: 本発明は、支持構造と、（１００）又は（１１０）半導体ウェハ上に製造された共振器とを備えるマイクロ電気機械共振器を提供し、前記共振器は前記支持構造に懸架され、ｎ型ドーピング剤が１．１＊１０２０ｃｍ−３又はそれ以上のドーピング濃度にドープされ且つ適切な駆動時に長さ伸縮、屈曲又はねじれモードで共振し得る少なくとも一つのビームを備える。特に、前記ビームのドーピング濃度及び角度は、前記共振モードにおいて、ゼロ又はゼロに近い二次ＴＣＦを、より好ましくはゼロ又はゼロに近い一次及び二次ＴＣＦを同時に生じるように選択される。【選択図】図１Ｄ