baber/WOPTO huggingface dataset:
Patent JP-2009126766-A (JP)
Title: Sugar-derived carbon and its manufacturing method, and energy fuel storage method
Inventor: KAWAI YASUAKI
IPC: B01J20/20
Filed: 2007-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sugar-derived carbon depending little on fossil resources in its manufacturing and excellent in the capacity of hydrogen adsorption and discharge and its manufacturing method, and a method for storing energy fuel method using it.  <P>SOLUTION: The sugar-derived carbon is produced by thermal decomposition of a material containing a sugar in an inactive gas atmosphere or by thermal decomposition of a mixture of a sugar and a porous inorganic material in an inert gas atmosphere and removal of the porous inorganic material from the decomposition product, and its manufacturing method is also disclosed, and the method to storing energy fuel comprises an adsorption process in which a fuel gas containing hydrogen and/or methane is adsorbed on such sugar-derived carbon.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009131323-A (JP)
Title: Imaging apparatus
Inventor: NISHII YUICHI
IPC: A61B6/08
Filed: 2007-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging apparatus capable of correcting the relative positional relation between an X-ray detector and an optical imaging means, and capable of matching the locations of an X-ray image and optical image of a subject thereby.  <P>SOLUTION: A half mirror, which transmits X rays and reflects visible rays, is disposed between an X-ray source and the subject. A TV camera picks up the optical image on the surface of the subject reflected by the half mirror. A display means superimposes and displays the optical image captured by the TV camera, a reference mark indicating the reference position of the optical image, and the X-ray image captured by an X-ray imaging means with a prescribed reference object as the subject. An adjusting means adjusts the location and posture of the X-ray detector so that the reference object displayed by the display means matches the reference mark.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009134963-A (JP)
Title: Lighting fixture lens, and vehicular headlight
Inventor: NAKAYA YOSHIAKI
IPC: F21Y101/00
Filed: 2007-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting fixture lens capable of shortening the depth of a headlight in its optical axial direction even if a lens surface is enlarged to improve visibility, and a vehicular headlight using the lighting fixture lens.  <P>SOLUTION: In this lighting fixture lens with a light emitting surface forming at least one convex lens surface and a light incident surface opposite to it for light from a light source to enter, the light incident surface is plurally divided, and a lens portion between at least one light incident surface among a plurality of the divided light incident surfaces and the light emitting surface is a projection lens portion where parallel light entered from the light emitting surface condenses at the prescribed focus on at least one light incident surface side by being irradiated from at least one light emitting surface.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009135741-A (JP)
Title: Antenna device
Inventor: OSHIMA MOTOKI
IPC: H01Q21/30
Filed: 2007-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an antenna device with an antenna case having only a limited space and excellent electrical characteristics even when assembling an antenna.  <P>SOLUTION: An antenna element 31 is formed to an antenna board 30 disposed in upright and fitted to an antenna base 20. A plane antenna unit 35 is fixed onto the antenna base 20 so as to be positioned just under the antenna element 31. When the wavelength of a center frequency in the operation frequency band of the plane antenna unit 35 is represented by λ, a space between the top face of the plane antenna unit 35 and the lower end of the antenna element 31 is set in approximately 0.25 λ or more. Accordingly, radiation direction characteristics in the horizontal plane of the plane antenna unit 35 are brought to a non-directional property without receiving the effect of the antenna element 31 while excellent gain characteristics are obtained.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009140650-A (JP)
Title: Attaching auxiliary plate for downlight appliance
Inventor: GENKAI HIDEKI
IPC: F21Y103/37
Filed: 2007-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an attaching auxiliary plate for a downlight appliance by which plate the downlight appliance can be attached stably and securely regardless of the state of the interior edge of a mounting hole on a ceiling material and work efficiency is improved.  <P>SOLUTION: An appliance body 10 includes an enclosure 12 having an opening, an outer flange 14 formed on the opening of the enclosure 12, and a plurality of attaching springs 16a and 16b with which the enclosure 12 is held on the ceiling material 18. This appliance body 10 is inserted in the attaching hole 20 formed on the ceiling material 18 to attach the appliance body 10 to the ceiling material 18. The attaching auxiliary plate 30 has a perforated hole 32 formed in its center, the perforated hole 32 allowing the enclosure 12 to penetrate therethrough, and a cut portion 34 made by cutting off part of the peripheral portion of the perforated hole 32 from the perforated hole 32 to the outer edge of the peripheral portion. The attaching auxiliary plate 30 is placed on a back attaching portion 18b of the attaching hole 20 on the ceiling material 18, and the appliance body 10 is held on the interior edge of the perforated hole 32 with the springs 16a and 16b of the appliance body 10. The appliance body 10 is thus fixed in the attaching hole 20 as a result of holding the ceiling material 18 between the outer flange 14 and the auxiliary plate 30.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009140702-A (JP)
Title: Ion generating element, ion generator, and method for manufacturing ion generator
Inventor: IWASHITA YASUHIRO
IPC: F24F1/00
Filed: 2007-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ion generating element, an ion generator, and a method for manufacturing the ion generator for simplifying complex manufacturing processes and suppressing rise of manufacturing cost of components.  <P>SOLUTION: The ion generating element 1 includes ion generating parts 1a, 1d, 1c, and is made in a plate shape with a circuit connection terminals 1g, 1h fitted on its rear face. The ion generating element 1 includes one or more of through-holes 1f penetrating its surface and rear face. By the through-hole 1f, when resin for insulation required between the ion generating element 1 and a printed circuit board is poured, air is pushed out from the through-hole 1f during a process permeating the resin, thus air bubbles are hardly generated between the ion generating element and a printed circuit board, therefore, the resin for insulation is efficiently poured, as well as rise of manufacturing cost of components is suppressed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009138292-A (JP)
Title: Method for producing tire cord
Inventor: SUGI SHINICHIRO
IPC: D06M15/693
Filed: 2007-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a tire cord, which method includes coating a twisted cord with an adhesive and by which even a high-viscosity adhesive can be used to suppress the use of a diluent such as a solvent and the coating weight of the adhesive can be reduced, while the adhesive is well permeated into the interior of the cord.  <P>SOLUTION: The method for producing the tire cord includes coating the twisted cord with an active energy ray cross-linkable type adhesive composition. The method for producing the tire cord is characterized by including a step of continuously pressing the twisted cord against a felt body impregnated with the adhesive composition.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009140401-A (JP)
Title: Data processing system, data processing apparatus, data processing method, and data processing program
Inventor: AKUTSU HIROSHI
IPC: G06F12/00
Filed: 2007-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data processing system, a data processing apparatus, a data processing method, and a data processing program which improve the efficiency of cooperative operation by a plurality of persons in charge of the operation in a work flow.  <P>SOLUTION: In the data processing system 1, a plurality of data processing apparatuses 100n and 200 for performing data processing according to a predetermined processing procedure are connected. After data to be processed 51 is inputted, the a first data processing apparatus transmits a message for requesting data processing to a second data processing apparatus by a message transmission means 34, and the second data processing apparatus analyzes the received message by a message analysis means 31. A data processing execution means 33 executes the requested data processing of the data to be processed 51 on the basis of predetermined information obtained from the result of the analysis. After data processing, the message transmission means 34 transmits a message for requesting the next data processing to a third data processing apparatus.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009137822-A (JP)
Title: Composite ceramic dielectric layer, method of manufacturing the same and ceramic electronic component using the same
Inventor: NAGAI NOBUAKI
IPC: C04B35/46
Filed: 2007-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composite ceramic dielectric layer capable of flexible fine adjustment of various characteristics and excellent in the stability of the characteristics, a method of manufacturing the same and a ceramic electronic component using the same.  <P>SOLUTION: The composite ceramic dielectric layer 13 contains two or more kinds of (Sr<SB>1-Y</SB>Ca<SB>Y</SB>)<SB>m</SB>TiO<SB>2+m</SB>(where, 0.2≤Y≤0.5 and 0.994≤m≤1.006) based solid solutions which respectively have different molar ratio m and Y, and are uniformly dispersed. The composite ceramic dielectric layer 13 is used as a multilayer body 11.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009147052-A (JP)
Title: Shielding member
Inventor: IKEDA TOMOHIRO
IPC: H05K9/00
Filed: 2007-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shielding member which improves the workability, contact performance, and strength, while reducing the number of components.  <P>SOLUTION: A shielding body 31 is constituted by a lap portion 31A, provided by stacking one end 31A1 and the other end 31A2 of a metal plate opposed to each other and a body side cylinder portion 31B for enclosing en electric wire provided in between the one end 31A1 and the other end 31A2 of a conductive plate. A shielding shell 32 is constituted by a lid portion 32A, fit to the end of the body side cylinder portion 31B in a cylinder length direction Y1; an opening 32B provided in the side surface of the lid portion 32A along the cylinder length direction Y1; a flange portion F provided to be projected along the edge of the opening 32B; and a screw hole H provided in the flange portion F.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009144040-A (JP)
Title: Vinyl chloride-based resin molded product
Inventor: KUWAHATA MITSUYOSHI
IPC: C08K5/00
Filed: 2007-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vinyl chloride-based resin molded product capable of affording an electric wire coating material, strength and compressive residual strain suitable for packings, and a high K-value, and producible with good productivity.  <P>SOLUTION: The vinyl chloride-based resin molded product having ≤30% compressive residual strain is obtained as follows: A vinyl chloride-based monomer is copolymerized with a macromonomer having an acrylic ester or a methacrylic ester having at least 2 polymerizable reactive groups represented by following general formula: -OC(O)C(R)=CH<SB>2</SB>(I) (wherein, R is a hydrogen or a 1-20C organic group) based on one molecule, and a ≥3,000 to ≤25,000 weight-average molecular weight as a main chain. The content of a THF-insoluble portion in the copolymer resin is ≤10%, and the K-value measured according to JISK7367-2 is ≥80. The vinyl chloride-based resin molded product is obtained by compounding a plasticizer in an amount of 80-200 pts.wt. based on 100 pts.wt. of the copolymer resin.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009144615-A (JP)
Title: Variable nozzle mechanism
Inventor: HAYASHI CHIKAYUKI
IPC: F02B37/24
Filed: 2007-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To reduce contact load generated between an inner peripheral surface of a drive ring and an outer peripheral surface when the drive ring is turned to vary a nozzle wing angle, to reduce an abrasion amount and drive force by smoothly turing the drive ring, and to further reduce risk of a damage by reducing impact force generated on the drive ring in application of external force such as vibration of an engine.  <P>SOLUTION: A plurality of notch parts 19 are provided on an inner peripheral edge part of the drive ring 14 along a circumferential direction, and is formed such that inner diameters of the inner peripheral surfaces 14e, 14f, 14g, 14h in which the contact load with an outer peripheral surface of a mount becomes large when the drive force for turning the drive ring 14 is inputted out of the inner peripheral surfaces 14a, 14b, 14c, 14d, 14e, 14f, 14g, 14h positioned between the notch part 19 and the notch part 19 become larger than an outer diameter of the outer peripheral surface.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009153263-A (JP)
Title: Polygon mirror motor
Inventor: FURUI YOJI
IPC: B41J2/44
Filed: 2007-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polygon mirror motor that maintains high and stable rotation performance, even if the motor is applied with a strong impact from the outside.  <P>SOLUTION: The polygon mirror motor includes: a plate-shaped motor base 11; a rotor 2 rotatably supported to the motor base 11 via a bearing unit 12; and a polygon mirror 3 concentrically fixed to the rotor 2. A stopper 4 which limits the axial movement of the rotor 2 is arranged at the motor base 11. The stopper 4 includes a support column 41 erecting on the motor base 11 in a position adjacent to the rotor 2, and an arm-shaped hanging part 42 extending to the rotor 2 side from the upper end of the support column 41. The hanging part 42 is adjacent to the rotor 2 at its tip, and covers the axial center of the rotor 2.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009149197-A (JP)
Title: Device and method for controlling behavior of vehicle
Inventor: TAMAI HIROYUKI
IPC: B60T8/1755
Filed: 2007-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and a method for controlling the behavior of a vehicle capable of enhancing the response reducing the frequency for strong under-steer or strong over-steer by starting or ending the control by correctly reflecting the will of a driver.  <P>SOLUTION: A vehicular turning behavior control device comprises a target yaw angular velocity calculating means 50 for calculating the vehicular target yaw angular velocity based on signals from a wheel speed sensor 39 and a steering wheel angle sensor 45, and further comprises a yaw angular velocity deviation calculating means 51 for calculating the deviation between the target yaw angular velocity and the actual yaw angular velocity from a yaw angular velocity sensor 41, a yaw angular acceleration deviation calculating means 52 for calculating the yaw angular acceleration deviation which is the time differential value of the deviation, and a braking force control starting or ending means for starting or ending the braking force control between wheels based on the yaw angular velocity deviation and the yaw angular acceleration deviation when they are within a predetermined range.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009151628-A (JP)
Title: Cpu with interrupt function of only edge detection, and electronic equipment
Inventor: KOYAMA SUESADA
IPC: G06F13/24
Filed: 2007-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the malfunction of electronic equipment when noise flows in as an interrupt signal in the electronic device in which a CPU having an interrupt function of only edge detection is installed.  <P>SOLUTION: Firmware of the CPU 1 compares a value of a frequency division signal input from a terminal I/O, with a toggle flag when an interrupt occurs. When the value of the toggle flag coincides with a value of 1/2 frequency division signal, the firmware recognizes the interrupt signal as a true interrupt signal, reverses the toggle flag, and sets a counter by interrupt to +1 to carry out predetermined interrupt processing operation. When the value of the toggle flag does not coincide with the value of the frequency division signal, the firmware recognizes the interrupt signal as a false interrupt signal by noise. At this time, the toggle flag is held as it is, and the value of the counter by interrupt is held as it is to return to interrupt standby.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009072561-A (JP)
Title: Vaporizing body and vaporizer equipped with the same
Inventor: MATSUDA HIDEKO
IPC: A61L9/12
Filed: 2007-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vaporizing body with is easily and inexpensively manufactured with a small number of components, is excellent in decorativeness, and to provide a vaporizer equipped with the vaporizing body.  <P>SOLUTION: The vaporizing body 13 is formed of a liquid absorbent sheet and includes a plurality of vaporizing parts 16 which are close replicas of flowers with a plurality of radially extended petals 17, wherein at least one petal 17A of each vaporizing part 16 is formed so as to be continuous with the petal 17A of another vaporizing part 16.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009156576-A (JP)
Title: Hand position detecting device
Inventor: KOJIMA SUNAO
IPC: G04C9/08
Filed: 2007-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hand position detecting device which can stop detection of the position of a hand and thus can prevent consumption of a battery at the time when detection of the position of the hand, including a second hand, the minute hand and the hour hand, is impossible.  <P>SOLUTION: On the occasion of the occurrence of a hand position detection error when a needle position detecting means (CPU 35, steps S31-S86) fails to detect the respective positions of the second hand 2, the minute hand 3 and the hour hand 4 occurring in three predetermined consecutive times, a hand position detection stopping means (CPU 35, steps S110-S117) stops the detection of the respective positions of the second hand 2, the minute hand 3 and the hour hand 4 by the hand position detecting means for a predetermined time, e.g., until the time reaches 10:55, i.e., 5 minutes before 11:00 located at the position where a third light transmission hole part 29 of an hour wheel 27 is not provided. It is hereby unnecessary to repeat many times the detection of the hand positions of the second hand 2, the minute hand 3, and the hour hand 4 and therefore consumption of the battery due to the detection of the hand position can be prevented.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009153542-A (JP)
Title: Ball
Inventor: YUKI NORIHIRO
IPC: A63B39/00
Filed: 2007-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a ball with a better touch of use by substantially uniformizing the hardness of the ball as a whole.  <P>SOLUTION: The ball 1 comprises a tube 2 into which a gas is injected and a skin member 10 disposed outside the tube 2. The skin member 10 has a plate-like body part 10a extended along the outer peripheral surface of the tube 2, a protruded wall part 10b which protrudes out to the side of the tube 2 from the periphery part of the body part 10a. The resin of the protruded wall part 10b is made softer than that of the body part 10a to lower the rigidity of the protruded wall part 10b. This prevents the protruded wall part 10b from sticking too much when the ball 1 receives a force.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009088463-A (JP)
Title: Photosensor and method of manufacturing the same
Inventor: O YURIN
IPC: H01L31/10
Filed: 2007-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photosensor which prevents leakage current.  <P>SOLUTION: A photosensor includes a photomask as an insulating material for covering a photodiode laminate structure to reduce leakage current.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009156767-A (JP)
Title: Protein array substrate
Inventor: HIROTA KIYONORI
IPC: G01N37/00
Filed: 2007-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a protein array capable of accurately detecting and analyzing the interactions among proteins or the interaction among proteins and compounds, other than proteins, and providing a protein array substrate capable of detecting interactions with proteins, having moreover, large molecular weights such as antibodies in addition.  <P>SOLUTION: A frame body is mounted on a substrate, and a monomer solution is made to flow in and gelate under a water-vapor atmosphere and then dried after gelation, and washing under a water-vapor atmosphere to prepare the protein array substrate.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009162944-A (JP)
Title: Liquid crystal display device
Inventor: OURA HISAHARU
IPC: G02F1/133
Filed: 2007-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the cost by integration of a double speed converting circuit and an overdrive circuit by simultaneously performing a dark/light system double speed converting processing and overdrive processing in a liquid crystal display device.  <P>SOLUTION: This liquid crystal display device includes: an image data storage part 181 for storing image data of one frame before prior to double speed conversion; a conversion table storage part 182 storing first and second look-up tables for generating high gray level data and low gray level data showing higher gray level than that of image data of a current frame, which are two-dimensional look-up tables where the gray levels of a predetermined number contrasted with the image data of the current frame before double speed conversion is related with the gray levels of a predetermined number contrasted with the image data of one frame before; and a double speed converting part 183 for generating high gray level data and low gray level data to the image data of the current frame with reference to the first and second look-up tables using the image data of one frame before and the image data of the current frame.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007528168-A (JP)
Title: 情報と電力をチャネルのサブチャネルに割当てる装置及び方法
IPC: H04B7/005
Filed: 2004-03-11
Abstract: 複数のサブチャネルを有するチャネルのサブチャネルに情報及び電力を割当てる装置（１００）であって、前記チャネルはチャネル情報によって表されるものであり、前記チャネル情報の前記複数のサブチャネルと、異なる情報割当て値と、異なる電力割当て値とに対し、推定されたシンボルエラーレート値を決定する手段（１０６）であって、あるシンボルは、前記チャネルの前記複数のサブチャネルに割当てられた複数の情報ユニットを含むものであり、前記複数の情報ユニットは、ある時間枠の間に前記チャネルを介して集合的に送信されるものである、手段を備えている。さらに、サブチャネルに情報及び電力を割当てるための前記装置（１００）は、前記異なる情報割当て値から情報割当て値を選択し、前記異なる電力割当て値から電力割当て値を選択する手段（１０８）であって、ある閾値を下回る、推定されたシンボルエラーレート値（１０６ａ）をもたらす手段も備えている。この開示された装置は、特にチャネルの部分的なチャネル状態情報のみが利用可能な場合に、チャネルのサブチャネルに対し、最適化された情報及び電力の割当てを提供する。
Patent JP-2007533851-A (JP)
Title: ボロン含有アルミニウム材料の改善された中性子吸収効率
IPC: G21C7/24
Filed: 2005-04-21
Abstract: アルミニウム基複合材料の中性子吸収を改良する方法を示し、その方法はアルミニウム合金マトリックスと、アルミニウム−ボロン金属間化合物を含有する相対的に大きいボロン含有粒子とから溶融した複合材料を準備する工程と、（ａ）複合材料を加熱し、ボロンを含有する粒子が部分的に溶解するのに十分な時間保持し、そして微細な２ホウ化チタン粒子を形成するためにチタンを添加し、複合材料を鋳造する工程、または（ｂ）微細なＧｄ−Ａｌ粒子もしくは微細なＳｍ−Ａｌ粒子を鋳造した複合材料の中に析出するために溶融した複合材料もしくはアルミニウム合金マトリックスに、ガドリニウムもしくはサマリウムを添加し、鋳造する工程とを含み、大きいボロン含有粒子の周辺の間隙を中性子を吸収する該微細な粒子が埋める。Ｂ ４ Ｃまたはアルミニウム−ボロン金属間化合物を含む大きい粒子状の中性子を吸収する化合物と、ＴｉＢ ２ もしくは（ＡｌＴｉ）Ｂ ２ 、Ｓｍ−アルミニウム金属間化合物またはＧｄ−アルミニウム金属間化合物を含む微細な粒子または微細な析出物の分布とを含む中性子を吸収する鋳造複合材料を得た。
Patent JP-2007536147-A (JP)
Title: 滑り制御ブーストブレーキシステム
IPC: B60T8/34
Filed: 2005-05-06
Abstract: 加圧した流体圧ブレーキ流体を複数の車両ブレーキに適用するブレーキシステムを提供する。システムは加圧ブレーキ流体の源、第一ブレーキ流体回路、および源から第一回路へのブレーキ流体の流れを制御するブースト弁を含む。第一ブレーキ・アクチュエータは、第一回路からのブレーキ流体によって起動され、第二ブレーキ・アクチュエータは、第一回路からのブレーキ流体の適用によって動作する。システムはさらに、第二ブレーキ流体回路および第三ブレーキ流体回路を含む。第三ブレーキ・アクチュエータは、第二回路からのブレーキ流体によって起動される。第四ブレーキ・アクチュエータは、第三回路からのブレーキ流体によって起動される。マスタ・シリンダは１次ピストン、第一２次ピストン、および第二２次ピストンを含む。第一および第二２次ピストンは、加圧流体体を第一回路から適用し、それぞれ第三ブレーキ・アクチュエータを作動させる第二回路、および第四ブレーキ回路を作動させる第三回路内のブレーキ流体に加圧することによって、独立して動作自在に変位することができる。