公开(公告)号：US06336064B1

公开(公告)日：2002-01-01

申请号：US09508675

申请日：2000-03-28

申请人： Yoshinobu Honkura ,  Hideki Fujii ,  Aki Watarai ,  Kako Eiji

发明人： Yoshinobu Honkura ,  Hideki Fujii ,  Aki Watarai ,  Kako Eiji

IPC分类号： G06F1550

CPC分类号： G01C21/26 ,  G08G1/09623 ,  G08G1/167

摘要： A magnetic apparatus for detecting a position of a vehicle, capable of detecting a lateral deviating distance of a vehicle over a lateral deviation width with a high accuracy and at a high speed, wherein a magnetic field component in the direction of advance of the vehicle is detected; or more preferably a three dimensional magnetic sensor (1), which comprises a magnetic sensor element for the direction of advance of the vehicle, and magnetic sensor elements for two directions crossing the first-mentioned direction and provided additionally, is used, whereby it becomes possible to heighten a center retaining capability of the vehicle, widen a lateral deviating distance detecting range around four times from around 25 cm to around 1 m, and detect a magnetic marker (3) reliably even when disturbance magnetic field exerts influence upon this detection operation to thereby start center side guidance reliably.

摘要翻译： 一种用于检测车辆位置的磁性装置，其能够以高精度和高速度检测车辆横向偏差宽度的横向偏离距离，其中车辆前进方向上的磁场分量为 检测到 或更优选三维磁传感器（1），其包括用于车辆前进方向的磁传感器元件和用于另外提供与前述方向交叉的两个方向的磁传感器元件，由此成为 可能提高车辆的中心保持能力，将距离大约25cm到大约1m左右的横向偏离距离检测范围扩大四倍，即使当干扰磁场对该检测操作产生影响时，也可以可靠地检测磁性标记（3） 从而可靠地启动中心侧引导。

公开(公告)号：US06932607B2

公开(公告)日：2005-08-23

申请号：US10394226

申请日：2003-03-24

申请人： Yoshinobu Honkura ,  Kazuo Arai ,  Aki Watarai ,  Yasuhiro Takeuchi

发明人： Yoshinobu Honkura ,  Kazuo Arai ,  Aki Watarai ,  Yasuhiro Takeuchi

IPC分类号： A61C8/00 ,  A61C13/235

CPC分类号： A61C13/235

摘要： The aim of the present invention is to offer a keeper for a dental magnetic attachment that is strong, has low manufacturing costs, and is not easily detached from the tooth root. The keeper proposed herein has a keeper body, which is shaped like a plate, and a root, which is attached to the bottom of the keeper body. The keeper body and the root are machined from a single piece of soft magnetic material in one piece. The root has a smaller diameter part that is linked to a larger diameter part whose external diameter is larger than an external diameter of the smaller diameter part. The smaller diameter part is linked to the bottom of the keeper. There are multiple circumferential grooves around the outer side of the larger diameter part.

摘要翻译： 本发明的目的是提供一种坚固的牙科磁性附件的保持器，具有低制造成本，并且不容易从牙根分离。 本文提出的保持器具有形状像板的保持器主体和附接到保持器主体的底部的根部。 保持体和根部由单片软磁材料一体加工。 根部具有较小的直径部分，其连接到外径大于直径较小部分的外径的较大直径部分。 较小的直径部分连接到保持器的底部。 在较大直径部分的外侧周围有多个圆周槽。

公开(公告)号：US5013243A

公开(公告)日：1991-05-07

申请号：US460073

申请日：1990-01-29

申请人： Yoshinobu Tanaka ,  Yoshiro Iwama ,  Yoshinobu Honkura ,  Kazuo Arai ,  Aki Watarai

发明人： Yoshinobu Tanaka ,  Yoshiro Iwama ,  Yoshinobu Honkura ,  Kazuo Arai ,  Aki Watarai

IPC分类号： A61C13/235

CPC分类号： A61C13/235

摘要： A denture attachment including a magnet body, to be embedded in a denture base, comprises a pair of soft magnetic alloy end plates, a non-magnetic alloy spacer disposed between the end plates, and a cap covering the magnet body, the end plates and the spacer except on the side of a coping. The attachment causes a magnetic attractive force of the magnet body to act on the coping of a soft magnetic alloy embedded in a pulp cavity of a tooth deprived of the crown, whereby the denture base is stabilized on gingiva. The magnet body is disposed with its N and S poles facing the end plates, respectively.

公开(公告)号：US20100065156A1

公开(公告)日：2010-03-18

申请号：US12461667

申请日：2009-08-20

申请人： Yoshinobu Honkura ,  Aki Watarai ,  Hiroshi Matsuoka ,  Masayuki Kato

发明人： Yoshinobu Honkura ,  Aki Watarai ,  Hiroshi Matsuoka ,  Masayuki Kato

IPC分类号： H01F1/08 ,  B28B17/00

CPC分类号： H01F41/028 ,  H01F1/0533 ,  H01F1/0558 ,  H01F1/0578 ,  H01F1/083 ,  H01F41/0266

摘要： The present invention relates to a method for producing a rare earth anisotropic bond magnet containing a hollow cylindrically shaped magnetic molded body having, at the hollow cylindrically shaped side face thereof, at least 4 or more orientation portions that are oriented with semi-radial distribution by compression molding of a magnetic material after thermally orienting step, wherein intermediate aligning magnetic fields applied in the thermally orienting step to between adjacent cavities are the mostly same in their magnetic directions. A plurality of rare earth anisotropic bond magnets can be efficiently produced at one time.

摘要翻译： 本发明涉及一种含有中空圆柱形磁性成型体的稀土各向异性粘结磁体的制造方法，该中空圆柱形磁性成型体在其中空圆柱形侧面具有至少4个以上的取向部分， 在热定向步骤之后对磁性材料进行压缩成型，其中在热定向步骤中施加到相邻腔之间的中间对准磁场在它们的磁方向上大致相同。 可以一次有效地制造多个稀土类各向异性粘结磁体。

公开(公告)号：US5103173A

公开(公告)日：1992-04-07

申请号：US663661

申请日：1991-03-04

申请人： Yoshinobu Honkura ,  Hideki Fujii ,  Hideo Arakawa ,  Kazumasa Sumi

发明人： Yoshinobu Honkura ,  Hideki Fujii ,  Hideo Arakawa ,  Kazumasa Sumi

IPC分类号： G01R33/16 ,  G01N27/72 ,  G01R33/12

CPC分类号： G01N27/72 ,  G01R33/1223

摘要： Permeameter suited for measuring permeability of a small, non-magnetic (i.e., the permeability value is close to 1) object. The probe of the permeameter is of the differential transformer type with an exciting coil and two detecting coils placed at both ends of the exciting coil. The difference in the outputs of the detecting coils is analyzed and the effect of the eddy current is effectively eliminated, whereby the signal representing the permeability of the object is extracted from the difference signal by the phase shift analysis. By reducing the distance between the two detecting coils, the influence of the disturbance of the eddy current at the boundary of the object sample is minimized and the permeameter can measure a small object sample without sacrificing accuracy and sensitivity.

摘要翻译： 适用于测量小，非磁性（即磁导率值接近1）物体的磁导率的透度计。 渗透仪的探头是具有励磁线圈的差动变压器型，放置在励磁线圈的两端的两个检测线圈。 分析检测线圈输出的差异，有效地消除涡电流的影响，通过相移分析从差分信号中提取表示物体的磁导率的信号。 通过减小两个检测线圈之间的距离，使目标样品边界处的涡流干扰的影响最小化，并且渗透仪可以在不牺牲精度和灵敏度的情况下测量小物体样品。

公开(公告)号：US5931676A

公开(公告)日：1999-08-03

申请号：US702491

申请日：1996-08-27

申请人： Yoshinobu Honkura ,  Takashi Yokoyama ,  Hideki Fujii ,  Yoshinobu Tanaka

发明人： Yoshinobu Honkura ,  Takashi Yokoyama ,  Hideki Fujii ,  Yoshinobu Tanaka

IPC分类号： A61C8/00 ,  A61C13/235

CPC分类号： A61C8/0081 ,  A61C13/235

摘要： A dental magnetic attachment, which is embedded in the denture base so as to face a soft magnetic keeper 103 and attract the keeper by magnetic force, comprising at least three yokes which are plates and made of soft magnetic material, and at least two pieces of magnet which have the magnetization direction parallel to the thickness. In the example the attachment comprises a central yoke 10, the magnet 1, the magnet 2, the outer yoke 11, and the outer yoke 12. The invention is characterized by a magnet arrangement in which like poles of the magnet 1 and the magnet 2 faces each other. Because of it mutually independent two magnetic circuits are formed and they offer strong attractive force which is two times larger than that of existing ones in a compact volume required for dental attachment. Furthermore, corrosion resistance and wear resistance are improved by covering the attracting face of the magnet 1, 2 with spacers made of non-magnetic material and covering the whole attachment with the cap made of non-magnetic material except the attracting face of the attachment.

摘要翻译： PCT No.PCT / JP95 / 02685第 371日期1997年12月12日 102（e）日期1997年12月12日PCT 1995年12月26日PCT PCT。 第WO96 / 19951号公报 日期1996年7月4日牙科磁性附件嵌入义齿底座以面对软磁性保持器103并通过磁力吸引保持器，其包括至少三个由软磁性材料制成的磁轭， 至少两片具有磁化方向平行于厚度的磁体。 在该示例中，附件包括中心磁轭10，磁体1，磁体2，外磁轭11和外磁轭12.本发明的特征在于磁体装置，其中磁体1和磁体2的相同磁极 面对面 由于它相互独立，形成了两个磁路，并且它们具有强的吸引力，这是在牙齿附着所需的紧凑体积中比现有的两倍大的吸引力。 此外，通过用由非磁性材料制成的间隔物覆盖磁体1,2的吸附面，并且除了附件的吸附面以外的非磁性材料制成的盖子覆盖整个附件，提高了耐腐蚀性和耐磨性。

公开(公告)号：US5678998A

公开(公告)日：1997-10-21

申请号：US530860

申请日：1995-09-20

申请人： Yoshinobu Honkura ,  Lei Tian ,  Hideki Fujii ,  Kazuo Arai ,  Yoshinobu Tanaka

发明人： Yoshinobu Honkura ,  Lei Tian ,  Hideki Fujii ,  Kazuo Arai ,  Yoshinobu Tanaka

IPC分类号： A61C8/00 ,  A61C13/235

CPC分类号： A61C13/235

摘要： A dental magnetic attachment embedded in the denture base so as to face a soft magnetic keeper embedded in the top of the root surface comprising a magnet body with a magnet cover sandwiched by a pair of yoke plates and have its magnetic pole to face the yoke plates, the magnet cover made of corrosion resistant non-magnetic material covering lateral face of the magnet body, the pair of yoke plates made of corrosion resistant soft magnetic material, the keeper made of corrosion resistant soft magnetic material, in condition that the yoke plates and the magnet cover are welded together.

摘要翻译： 嵌入在假牙基部中的牙科磁性附件，以面对嵌入根表面顶部的软磁保持器，包括磁体，磁体盖被一对轭板夹住，并且其磁极面对轭板 ，由覆盖磁体侧面的耐腐蚀非磁性材料制成的磁体盖，由防腐软磁材料制成的一对轭板，由耐腐蚀软磁材料制成的保持器，条件是轭板和 磁体盖焊接在一起。

公开(公告)号：US4957699A

公开(公告)日：1990-09-18

申请号：US217001

申请日：1989-04-28

申请人： Yoshinobu Honkura ,  Hideki Fujii ,  Koji Murata

发明人： Yoshinobu Honkura ,  Hideki Fujii ,  Koji Murata

IPC分类号： C22C38/00 ,  C22C38/18 ,  C22C38/28

CPC分类号： C22C38/18

摘要： The present invention relates to a soft magnetic steel improved in electric resistance, coercive force, magnetic flux density, magnetic response, cold forgeability, machinability, and corrosion resistance, which is characterized by the composition containing by weight, 0.015% or lower C+N, 0.20% or lower Si, 0.20% or lower Mn, 7 to 13% Cr, 2 to 5% Al, and balance of Fe with impurities, which is applicable to core materials of electronic fuel injection systems, solenoid valves, electromagnetic sensors, etc.

摘要翻译： PCT No.PCT / JP88 / 00084 Sec。 371日期1989年4月28日第 102（e）日期1989年4月28日PCT提交1988年1月29日PCT公布。 第WO89 / 00210号公报 日本1991年1月12日。本发明涉及电阻，矫顽力，磁通密度，磁响应，冷锻，可加工性，耐腐蚀性等改善的软磁钢，其特征在于， 0.015％以下的C + N，0.20％以下的Si，0.20％以下的Mn，7〜13％的Cr，2〜5％的Al，余量的Fe与杂质，适用于电子燃料喷射系统的核心材料 ，电磁阀，电磁传感器等

公开(公告)号：US20130307547A1

公开(公告)日：2013-11-21

申请号：US13983308

申请日：2012-01-30

申请人： Yoshinobu Honkura ,  Katsuhiko Tsuchida ,  Eiji Kako ,  Ryuji Masaki

发明人： Yoshinobu Honkura ,  Katsuhiko Tsuchida ,  Eiji Kako ,  Ryuji Masaki

IPC分类号： G01V3/40

CPC分类号： G01V3/40 ,  G01C17/38 ,  G01R33/0035

摘要： A geomagnetic application device including a triaxial magnetic sensor, a measurement point acquiring mechanism, a calibration mechanism calibrating offset of the magnetic sensor, and an azimuth calculator. The calibration mechanism includes an offset calculation measurement point selector selecting at least six measurement points of the geomagnetic vectors from among a data set stored in the measurement point storage unit by the measurement point acquiring mechanism and storing the selected measurement points in an offset calculation measurement point storage unit. The offset calculation measurement point selector selects the measurement points from among the data set stored in the measurement point storage unit to include at least six points, component values of which are maximum or minimum in each of three orthogonal axes.

摘要翻译： 包括三轴磁传感器，测量点获取机构，校准磁传感器的偏移的校准机构和方位计算器的地磁施加装置。 校准机构包括：偏移计算测量点选择器，通过测量点获取机构从存储在测量点存储单元中的数据集中选择至少六个测量点的地磁矢量，并将所选择的测量点存储在偏移计算测量点 存储单元。 偏移计算测量点选择器从存储在测量点存储单元中的数据集中选择测量点，以包括在三个正交轴中的每个中的至少六个点，其分量值最大或最小。

公开(公告)号：US20120299675A1

公开(公告)日：2012-11-29

申请号：US13514942

申请日：2010-08-27

申请人： Yoshinobu Honkura ,  Chisato Mishima

发明人： Yoshinobu Honkura ,  Chisato Mishima

IPC分类号： H01F7/02 ,  B22F3/12 ,  B22F3/26 ,  H01F41/02

CPC分类号： C22C1/0441 ,  C22C38/005 ,  H01F1/0576 ,  H01F41/0293

摘要： A method for producing an anisotropic rare earth magnet according to the present invention comprises a forming step of obtaining a formed body by press-forming a mixed raw material of a magnet raw material capable of generating R2TM14B1-type crystals of a tetragonal compound of a rare earth element (R), boron (B), and a transition element (TM), and a diffusion raw material to serve as a supply source of at least a rare earth element (R′) and Cu; and a diffusing step of diffusing at least R′ and Cu onto surfaces or into crystal grain boundaries of the R2TM14B1-type crystals by heating the formed body. In this production method, the diffusion raw material having a low melting point and high wettability envelops the R2TM14B1-type crystals, and therefore an anisotropic rare earth magnet having high coercivity can be obtained without decreasing magnetization which should be inherently exhibited by the magnet raw material.

摘要翻译： 根据本发明的各向异性稀土磁体的制造方法包括以下形成步骤：通过压制成型能够产生稀有的四方晶格化合物的R2TM14B1型晶体的磁铁原料的混合原料来获得成形体 土壤元素（R），硼（B）和过渡元素（TM），以及用作至少稀土元素（R'）和Cu的供给源的扩散原料; 以及通过加热成形体将至少R'和Cu扩散至R2TM14B1型晶体的表面或晶界的扩散步骤。 在该制造方法中，具有低熔点和高润湿性的扩散原料包围R2TM14B1型晶体，因此可以获得具有高矫顽力的各向异性稀土磁体，而不会降低磁体原料固有地显示的磁化强度 。