baber/WOPTO huggingface dataset:
Patent JP-2018087544-A (JP)
Title: Exhaust emission control device of internal combustion engine
Inventor: KATO RYOJI
IPC: F01N3/28
Filed: 2016-11-29
Abstract: PROBLEM TO BE SOLVED: To suppress the discharge of ammonia by restoring sulfur poisoning with the supply of a minimum necessary amount of urea water.SOLUTION: A supply amount of urea water is limited (reduced or stopped) in a situation that an exhaust temperature becomes sufficiently high due to the reduction of NOx when an air-fuel ratio is brought into a rich side, the supply of the urea water at the restoration of the sulfur poisoning of a selective reduction catalyst 11 is suppressed (the lowering of the exhaust temperature caused by latent heat is suppressed), and a sulfur component which is dissolved at a high temperature is dissolved, thus restoring the sulfur poisoning.SELECTED DRAWING: Figure 1
Patent JP-2018092980-A (JP)
Title: Semiconductor integrated circuit
Inventor: HO YINGHAO
IPC: H01L49/00
Filed: 2016-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit capable of preventing program disturb from occurring.SOLUTION: A semiconductor integrated circuit comprises: a plurality of first current limiting circuits provided corresponding to a plurality of first distribution lines, for limiting maximum current passing through the corresponding first distribution line to be equal to or less than a first current value, or a second current value larger than the first current value, or a third current value smaller than the first current value; a plurality of second current limiting circuits provided corresponding to a plurality of second distribution lines, for limiting maximum current passing through the corresponding second distribution line to be equal to or less than the first current value or the second current value or the third current value; and a control circuit causes the current limiting circuits when programming a selected one resistance variable element from a second resistance state to a first resistance state, to limit current passing through the selected first distribution line to be equal to or less than the first current value and current passing through the unselected first distribution line to be equal to or less than the third current value, and limit current passing through the selected second distribution line to be equal to or less than the first current value and current passing through the unselected second distribution line to be equal to or less than the third current value.SELECTED DRAWING: Figure 1
Patent JP-2018090531-A (JP)
Title: Method for producing heteroaromatic carboxylic acid
Inventor: OGIWARA NOZOMI
IPC: C07D333/38
Filed: 2016-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing heteroaromatic carboxylic acids at good yields, when producing the heteroaromatic carboxylic acids by the oxidation of methyl-substituted heteroaromatic compounds.SOLUTION: A method for producing a heteroaromatic carboxylic acid includes oxidizing a methyl-substituted heteroaromatic compound, having one or more methyl groups on a heteroaromatic ring, with a basic compound and a permanganate.SELECTED DRAWING: None
Patent JP-2018088884-A (JP)
Title: Packaging material for processed rice food, and processed rice food package
Inventor: KAMIYA TOMOTAKE
IPC: A23L7/10
Filed: 2016-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a packaging material for a processed rice food, facilitating cutting an outer sheet in the packaging material including the outer sheet.SOLUTION: A packaging material 1 for a processed rice food, including a splittable outer sheet 3 in the other direction orthogonal to one direction is such that: the outer sheet 3 includes a linear notch part 3f formed in a recessed shape, and a separation piece 3j separated from the other region; and when forming a processed rice food package 10, the notch part 3f is arranged on a position overlapping on a processed rice food. Furthermore, the packaging material 1 for a processed rice food is such that: a covering sheet 4 covering the notch part 3f from the outside of the processed rice food package 10 is provided; the covering sheet 4 has a covering sheet body part 4a arranged in a position overlapping on the processed rice food and covering the notch part, and a covering sheet separation part 4c having a state of being separated from the outer sheet 3 in a position not overlapping on the processed rice food; the covering sheet body part 4a is connected to the separation piece 3j; and the covering sheet separation part 4c is positioned at the other end side in one direction from the notch part 3f in the outer sheet 3.SELECTED DRAWING: Figure 4
Patent JP-2018094731-A (JP)
Title: Printing device
Inventor: HITOMI YASUFUMI
IPC: B41F9/00
Filed: 2016-12-08
Abstract: PROBLEM TO BE SOLVED: To make printing pressure uniform by reducing variations in pressing-in force of a printing nip.SOLUTION: A printing device performs printing onto a base material by a roll-to-roll method. The device comprises: an ink supply member for supplying ink for printing; a blanket cylinder 30 for transcribing, into the base material, part of ink supplied from the ink supply member and applied to a surface of the cylinder; a plate cylinder 40 for removing the part of the ink applied to the surface of the blanket cylinder 30; a pedestal 46 to which the blanket cylinder 30 is fixed; a slider 44 that supports the plate cylinder 40 and moves on the pedestal 46; a movement resistance reducing device 80 that reduces movement resistance of the slide 44 against the pedestal 46; and a plate cylinder nip device 42 that makes the plate cylinder 40 to apply nip pressure to the blanket cylinder 30.SELECTED DRAWING: Figure 9
Patent JP-2018096590-A (JP)
Title: Oil burning burner gun, boiler, method for attaching detaching oil burning burner gun with respect to boiler
Inventor: AMANO IWAMARO
IPC: F23K5/02
Filed: 2016-12-12
Abstract: PROBLEM TO BE SOLVED: To improve workability in maintenance for a burner gun to suppress time and effort and cost for manufacturing, and inhibit leakage of oil.SOLUTION: An oil burning burner gun 5 includes: a pipe connection member 20; a nozzle 13; an oil transportation pipe 11 for transporting fuel oil F; and a gas transportation pipe 12 for transporting a gas G. The oil transportation pipe 11 and the gas transportation pipe 12 are curved into a U-shape on a side of the base end parts 11a, 12a thereof so that the base end parts 11a, 12a are open while being oriented in the same direction as the tip parts 11b, 12b thereof. The pipe connection member 20 is formed into a plate-like shape.SELECTED DRAWING: Figure 1
Patent JP-2017071638-A (JP)
Title: In situ antigen-generating cancer vaccine
Inventor: KIM JAEYUN
IPC: A61P35/04
Filed: 2016-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a composition and method for utilizing scaffolds in cancer vaccines.SOLUTION: The present invention provides a device for the generation of processed cancer antigens in a subject diagnosed with a cancer in situ, the device comprising a porous three-dimensional scaffold that comprises: (a) a first zone comprising a chemoattractant of cancer cells and a cytotoxicity-inducing composition, and (b) a second zone comprising an immune cell recruitment composition. Here, the scaffold is administered to the subject diagnosed with cancer. A cancer cell-containing scaffold is obtained, the scaffold being maintained in situ for a time period sufficient to accumulate circulating cancer cells. The cancer cell-containing scaffold contacts a cytotoxic factor or cytolysis factor to destroy the cancer cell, thereby producing a processed tumor antigen.SELECTED DRAWING: Figure 12
Patent JP-2017110004-A (JP)
Title: Metalloenzyme inhibitor compounds
Inventor: HOEKSTRA WILLIAM J
IPC: A01N43/56
Filed: 2016-12-15
Abstract: PROBLEM TO BE SOLVED: To provide compounds having agricultural antimycotic activity.SOLUTION: The present invention provides compounds having antimycotic activity represented by formula (I) (MBG is optionally substituted tetrazolyl, triazolyl, or pyrazolyl; Rand Rindependently represent H, halogen or haloalkyl; Rindependently represent H, alkyl, cyano, alkoxy, haloalkylaryloxy, nitro, cyclic amino or the like; Ris heteroaryl or cycloalkyl substituted/unsubstituted with R; Ris H, P(O)(OH), CH-O-P(O)(OH)or alkyl substituted with amino).SELECTED DRAWING: None
Patent JP-2018096329-A (JP)
Title: Rotary machine
Inventor: AOYAMA KUNIAKI
IPC: F02C7/18
Filed: 2016-12-15
Abstract: PROBLEM TO BE SOLVED: To decrease swirl component of fluid fed into a cooling passage and to reduce pressure loss in a rotary machine including the cooling passage for cooling static blades.SOLUTION: This invention provides a rotary machine comprising: a revolving shaft; an impeller 30 for forcedly feeding fluid to an outside in a radial direction; a discharging flow passage 36 for flowing fluid discharged from the impeller 30 to outside in a radial direction; a stator vane 5 formed with a cooling passage where fluid flowed past the discharging flow passage 36; and a diffuser 41 arranged at the discharging flow passage 36 and having several diffuser blades 50 spaced apart in a peripheral direction. The diffuser blades 50 include a first diffuser blade 51 extending in a rotating direction of an impeller as they face from inside in a radial direction toward outside; and a second diffuser blade 52 arranged outside in a radial direction of the first diffuser blade 51 and slanted along an outer peripheral end part of the first diffuser blade 51 at its inner peripheral end part in such a way that its angle may become ±10° in a peripheral direction with respect to a radial direction.SELECTED DRAWING: Figure 4
Patent JP-2017051791-A (JP)
Title: Game machine
Inventor: TANAKA TATSUYA
IPC: A63F5/04
Filed: 2016-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of optimally removing facing means to which deformation with respect to a mounting object is regulated.SOLUTION: A housing 11 of a slot machine 10 includes a main control device unit 50. The main control device unit 50 consists of a main control device 100, a pedestal 101, and a connector cover 102, and the main control board 103 is encased in a board box 104. The board box 104 includes the connector cover 102 at a front area of a main connector of the main control board 103, where deformation of the connector cover 102 with respect to the main control device unit 50 is regulated by a plurality of regulation hooks. The connector cover 102 is partitioned for each area with different regulation directions, and can be split into a plurality of split bodies by separating a connection part 303 from the connector cover 102.SELECTED DRAWING: Figure 3
Patent JP-2017051855-A (JP)
Title: Electric washing machine
Inventor: YAMASHITA TAICHIRO
IPC: D06F37/28
Filed: 2016-12-26
Abstract: PROBLEM TO BE SOLVED: To provide an electric washing machine in which a lid body rotates in an opening direction when fully opened and in a closing direction when fully closed.SOLUTION: An electric washing machine includes: a top cover 4 placed in an upper section of a washing machine body 1; a lid body 5 rotatably journaled around a lid body support shaft 6 between a fully opened position and a fully closed position on a top face of the top cover 4; and lid springs 55a and 55b for energizing the lid body 5 in an opening direction. In the fully closed position of the lid body 5, a force in the opening direction generated from the lid springs 55a and 55b is smaller than a force in the closing direction generated by self-weight of the lid body 5. At a prescribed angle in the middle of the opening/closing operation of the lid body 5, the force in the opening direction generated from the lid springs 55a and 55b and the force in the closing direction generated by the self-weight of the lid body 5 are balanced. When an open angle of the lid body 5 is smaller than the prescribed angle, the lid body 5 rotates in the closing direction and rotates up to the fully closed position. When the open angle of the lid body 5 is larger than the prescribed angle, the lid body 5 rotates in the opening direction and rotates up to the fully opened position.SELECTED DRAWING: Figure 2
Patent JP-2018105391-A (JP)
Title: Bearing structure of dead axle
Inventor: TOYAMA RYOTA
IPC: F16C33/76
Filed: 2016-12-26
Abstract: PROBLEM TO BE SOLVED: To suppress fastening due to fletching abrasion.SOLUTION: A bearing structure 1 of a dead axle includes an axle 2, a hub 3 on which a wheel is mounted, and a unit bearing 4 configured to bear the hub 3 so as to freely rotate around the axle 2, wherein on the outside in a vehicle width direction of the unit bearing 4, an oil weir 7 is provided, which forms an oil storage part A for storing oil between itself and the unit bearing 4. Consequently, since oil stored in the oil storage part A can be flown into intervals between the axle 2 and a first inner race 11 and second inner race 12, fastening due to fletching abrasion can be suppressed.SELECTED DRAWING: Figure 2
Patent JP-2018103215-A (JP)
Title: Method for manufacturing device by use of normal temperature bonding method and device
Inventor: SHOJI ICHIRO
IPC: B23K20/00
Filed: 2016-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a device by which a degree of adhesion of plural solid materials can be improved by use of normal temperature bonding method, and so on.SOLUTION: In a method for bonding plural solid materials by use of normal temperature bonding method and manufacturing a device, a flatness of a joint area of each solid material is set to a prescribed flatness, a metal foil, which has a thickness is equal to or more than a total value of flatnesses set to respective joint areas and equal to or less than 100 μm and has malleability which is equal to or more than malleability of a solid material, which has larger malleability, of the plural solid materials, is interposed between respective joint areas, and in the state that each surface of each joint area and the metal foil which contacts each joint area is activated, each surface of the metal foil is pressure-welded to each joint area, thereby integrating plural solid materials with each other.SELECTED DRAWING: Figure 4
Patent JP-2018105255-A (JP)
Title: Internal combustion engine
Inventor: OKUI KAZUHITO
IPC: F01M13/04
Filed: 2016-12-27
Abstract: PROBLEM TO BE SOLVED: To provide an oil gas-liquid separating structure capable of exhibiting excellent oil separating effect while reducing the size of a head cover.SOLUTION: A baffle plate 8 is arranged in an upper portion of a head cover 1, and an inside of the head cover 1 is partitioned into an upper chamber 9 and a lower chamber 10. The baffle plate 8 is a multiple structure constituted by a wire net 11 and a honeycomb structure 12, for example. The whole of the baffle plate 8 has an oil gathering function, and therefore, excellent oil separating effect can be exhibited. The oil which the honeycomb structure 12 fails to gather is gathered by a fine wire net 11. By this double effect, the oil can be surely gathered. The baffle plate 8 can be attached to the head cover 1 with the usage of its deflection deformation.SELECTED DRAWING: Figure 2
Patent JP-2018102845-A (JP)
Title: Package of underpants-type absorbent article
Inventor: ETO TOMOMI
IPC: A61F13/15
Filed: 2016-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a package of an underpants-type absorbent article in which a folding peculiarity is hardly generated on the underpants-type absorbent article and which can be easily opened.SOLUTION: A package of an underpants type absorbent article comprises: a packaging sheet (51) which includes a folded underpants-type absorbent article (1) therein and which is folded at a folding position along a prescribed direction; an attachment tape (52); and a pair of sealing parts (53) for sealing both side end parts of the packaging sheet (51). In the prescribed direction, a first length obtained by adding a length of the sealing part (53) to a length obtained by subtracting a length of the underpants type absorbent article (1) from an inside dimension of the packaging sheet (51) is longer than a second length which is half of a length from a side end of the packaging body (50) on one side in the prescribed direction to a side end of the attachment tape (52).SELECTED DRAWING: Figure 8
Patent JP-2017080478-A (JP)
Title: Medical instrument packaging body and method of assembling medical instrument packaging body
Inventor: OKIHARA HITOSHI
IPC: A61M5/32
Filed: 2016-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a medical instrument packaging body in which a protective sheet or a syringe in a container body is not adhered to a sealing member even if a sterilization treatment is applied to the inside of the container body using steam or gas.SOLUTION: A syringe packaging body 80 comprises a syringe 10 and a syringe storage container 1 for storing the syringe. The syringe storage container comprises a container body 40 and a sheet-like sealing member 50. The container body has a peripheral wall part 42, a bottom part 41, an opening part 40a, and a syringe holding member 30 for holding the syringe so that one end surface faces upward. The sealing member is adhered to the container body to seal the opening part. A surface facing the container body of this sealing member has an adhesive application area 50a and an adhesive non-application area 50b. The adhesive non-application area is an area facing at least a filling port 15 of the syringe held by the syringe holding member.SELECTED DRAWING: Figure 2
Patent JP-2018109368-A (JP)
Title: Wind farm, its operating method, control device, and operation control program
Inventor: IDE KAZUNARI
IPC: F03D7/04
Filed: 2016-12-28
Abstract: PROBLEM TO BE SOLVED: To optimize a total power generation output of an entire wind farm properly in view of influences to a downstream side wind mill due to setting change applied to an upstream side wind mill.SOLUTION: In a method for operating a wind farm including plural wind mills, control setting of at least one setting change wind mill among wind mills to be optimized is changed. A delay time during which the influences of the change of the control setting of the setting change wind mill reach the leeward side wind mill is calculated for one or more leeward side wind mills positioned nearer a downstream side than the respective setting change wind mills of the wind mills to be optimized. An evaluation value including at least a total output of the wind mill to be optimized is found, and the control setting is updated for one or more wind mills among the wind mills to be optimized on the basis of the evaluation value. In a step of finding the evaluation value, the total output of the wind mill to be optimized is calculated using various outputs of the leeward side wind mill after the delay time elapsed from a change point of the control setting of the setting change wind mill, and the evaluation value is found from calculation results of the total output.SELECTED DRAWING: Figure 11
Patent JP-2018020077-A (JP)
Title: Game machine
Inventor: KATO YOSHIHIRO
IPC: A63F7/02
Filed: 2016-12-29
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of suitably performing management of a game machine.SOLUTION: An MPU 62 includes not only a main-side CPU 63 but also a management IC 66. The main-side CPU 63 is electrically connected to the management IC 66, and a detection result of each ball entry detection sensor is transmitted from the main-side CPU 63 to the management IC 66. In this case, the detection result of each ball entry detection sensor is transmitted to the management IC 66 through each corresponding signal path, and a corresponding relationship between each ball entry detection sensor and the signal path is supplied from the main-side CPU 63 to the management IC 66 when starting to supply operating power. The management IC 66 stores information on the detection result of each ball entry detection sensor in a history memory 117 as history information. A management-side CPU 112 calculates each kind of parameter by utilizing history information of the history memory 117 in occurrence of an operation opportunity. The history information and each kind of parameter are outputted to the outside through a reading terminal 102.SELECTED DRAWING: Figure 13
Patent JP-2018042976-A (JP)
Title: Game machine
Inventor: KAZAOKA KIKUO
IPC: A63F7/02
Filed: 2016-12-29
Abstract: PROBLEM TO BE SOLVED: To provide a technique capable of simplifying control of a game machine.SOLUTION: A game machine includes: a flow path; a first ball entry area; a second ball entry area provided at a downstream side of the first ball entry area on the flow path; and state transition means transitioning between a first state and a second state. In the first state, the state transition means sets the first ball entry area and the second ball entry area to a state in which game balls cannot enter or cannot easily enter. In the second state, the state transition means sets the first ball entry area and the second ball entry area to a state in which the game balls can enter or can easily enter.SELECTED DRAWING: Figure 68
Patent JP-2016510879-A (JP)
Title: 流体流路を監視するための流量センサ回路
IPC: G01F1/00
Filed: 2013-03-12
Abstract: 流体流路内に設けられた自己加熱サーミスタを有する流体流路のための流量センサ回路。流量センサ回路は、サーミスタを加熱するためにサーミスタに十分に通電し、サーミスタが通電されている場合にサーミスタの温度上昇の立上がりの傾きを算出し、その傾きを流体流路を流れる流体の状態に等しいとするように構成される。別の実施形態では、流量センサ回路は、サーミスタに通電し、サーミスタ温度の平均値及び標準偏差を測定及び算出し、サーミスタ温度の平均値及び標準偏差を用いて流路の状態を決定するように構成される。【選択図】図１
Patent JP-2016514147-A (JP)
Title: ブロモドメイン含有タンパク質の阻害のための方法および組成物
IPC: A61P29/00
Filed: 2014-03-13
Abstract: 本発明が、ブロモドメイン含有タンパク質に結合し、そうでない場合はその活性を調節する化合物、これらの化合物の製造方法、これらの化合物を含む医薬組成物、および広範な疾患および障害を治療用するためのこれらの化合物の使用方法に関する。
Patent JP-2016519840-A (JP)
Title: 多電極積層構成体
IPC: H01L21/027
Filed: 2014-11-14
Abstract: 本発明は、光軸（Ａ）に沿って荷電粒子ビームを操作するための積層された電極（７１〜８０）を備えている電極積層体（７０）に関する。各電極は、荷電粒子ビームのためのアパチャを有している電極本体を備えている。電極本体は、相互に離間され、電極アパチャは、光軸に沿って同軸的にアラインメントされている。電極積層体は、軸方向（Ｚ）に沿って所定の相互距離をおいて電極（７１〜８０）を位置決めするための各対の隣接した電極間に電気絶縁スペーサ構成体（８９）を備えている。第１の電極および第２の電極はそれぞれ、１つまたは複数の支持部分（８６）を有している電極本体を備え、各支持部分は、少なくとも１つのスペーサ構成体（８９）を収容するように構成されている。電極積層体は、第１の電極および第２の電極の支持部分（８６）と中間スペーサ構成体（８９）とを共に保持するように構成された少なくとも１つのクランプ留め部材（９１〜９１ｃ）を有している。
Patent JP-2016517736-A (JP)
Title: マイクロパルスグリッドパターンレーザ治療及び方法
IPC: A61F9/008
Filed: 2014-04-18
Abstract: 本明細書に記載の手技は、１つ又は複数の治療ビームを用いて１つ又は複数の治療的便益を誘発することを伴ってよい。いくつかの実施形態では、標的眼球組織の温度上昇を制限することによって、熱の効果を眼球組織の所望の部分のみに限定するための、熱的緩和時間遅延を伴って、一連の短幅光パルスを眼球組織の複数の標的位置に送達してよい。上記熱的緩和時間遅延は、各標的位置間の治療ビームの走査の期間とおおよそ等しくてよい。このような手技を用いて、糖尿病網膜症、黄斑浮腫及び／又は眼の他の状態を治療し得る。治療ビームは、患者の眼の眼球組織上に治療パターンの視覚的出現を生成するために、十分に短い期間内で各標的位置に送達してよい。
Patent JP-2016516600-A (JP)
Title: 軸方向にオフセットされた周辺および中心結合ねじ山による工具結合を有する切削工具およびその組立て方法
IPC: B23B51/12
Filed: 2014-04-03
Abstract: 切削工具（２０）は、相互に差別的に結合するように構成された、第１および第２構成要素（２２、２４）を含む。第１および第２構成要素（２２、２４）はそれぞれ、周辺および中心結合ねじ山（３２、３４；３６、３８）を含み、周辺および中心結合ねじ山（３２、３４；３６、３８）はそれぞれ、各構成要素（２２、２４）の構成要素軸（Ａ、Ｂ）の周りにらせん方向に延在する。各構成要素（Ａ、Ｂ）の周辺および中心結合ねじ山（３２、３４；３６、３８）は互いに軸方向にオフセットされる。第１および第２構成要素（２２、２４）はそれぞれ、各周辺結合ねじ山（３２、３６）に配置された半径方向停止表面（４０、４２）を含む。切削工具（２０）の組立位置において、半径方向停止表面（４０、４２）は互いに当接し、第１構成要素（２２）の周辺および中心結合ねじ山（３２、３４）はそれぞれ第２構成要素（２４）の周辺および中心結合ねじ山（３６、３８）とねじ式に係合し、第１および第２構成要素（２２、２４）の間の差別的な工具結合を形成する。
Patent JP-2016538110-A (JP)
Title: 光触媒材を用いたｌｅｄ光触媒モジュール
IPC: A61L9/18
Filed: 2014-09-04
Abstract: 【課題】本発明は、光触媒材を用いたＬＥＤ光触媒モジュールに関する。【解決手段】本発明は、光触媒材に光を照射して光触媒材を活性化させる光供給部と、前記光供給部の上部に離隔形成され、汚染した空気を浄化する光触媒浄化部と、前記光触媒浄化部の上部に離隔形成され、前記光触媒浄化部により浄化された空気を吸い込み、外部に排出させる排出部と、を含み、前記光触媒浄化部が、前記光触媒材でコーティングされた多数の光触媒気孔がハニカム状に組み合わされたセラミックハニカム構造体を含み、前記光触媒材は、多孔性金属酸化物膜と、前記多孔性金属酸化物膜の表面に形成された金属粒子と、を含む、ＬＥＤ光触媒モジュールに関する。
Patent JP-2016539666-A (JP)
Title: 超音波トランスデューサアセンブリ並びに超音波を送信及び受信するための方法
IPC: B06B1/02
Filed: 2014-09-15
Abstract: 基板から距離をおいて配置されるフレキシブルメンブレン46及び基板40を各々有する、超音波24を送信及び受信するための複数のトランスデューサ要素32を有する超音波トランスデューサアセンブリ10が開示される。AC電圧制御ユニット56が、トランスデューサ要素の各々に供給されるAC電圧を制御するようにもたらされ、崩壊モードにおけるフレキシブルメンブレンを基板と接触させるため、トランスデューサ要素に供給されるDCバイアス電圧を制御するためのDC電圧制御ユニット60がもたらされる。DC電圧制御ユニットは、崩壊モードを制限するため、超音波トランスデューサアセンブリの動作の間、一時的にDCバイアス電圧をトランスデューサ要素から切断するように構成される。