公开(公告)号：WO1992014254A1

公开(公告)日：1992-08-20

申请号：PCT/JP1992000117

申请日：1992-02-05

Applicant: TDK CORPORATION ,  SATO, Norio ,  KATO, Shigenori

Inventor： TDK CORPORATION

IPC: H01F15/10

CPC classification number: H01F27/292

Abstract: Terminals (10) which are cut off a lead frame have L-shapes. One end (10b) of each terminal is soldered to a printed circuit board, and the other end (10a) is a part around which one end of a coil is twined. The terminals (10) are bent in the thickness direction of a base (1) so that the heights, with respect to the base (1), of the soldered ends (10b) and twining ends (10a) may be different from each other. The terminals (10) and the base (1) made of resin are formed into one piece, with the bent portions of the terminals (10) buried in the base (1). Thereby, the twining parts are floating from the mounting face of the base (1) (with this mounting face down, the coil and base (1) are mounted on a printed circuit board). On the other hand, the soldered ends (10b) are nearly on the same level as that of the mounting face.

Abstract translation: 切断引线框架的端子（10）具有L形。 每个端子的一端（10b）焊接到印刷电路板，另一端（10a）是线圈的一端缠绕的部分。 端子（10）在基部（1）的厚度方向上弯曲，使得相对于焊接端部（10b）和缠绕端部（10a）的基部（1）的高度可以彼此不同 。 端子（10）和由树脂制成的基座（1）形成为一体，端子（10）的弯曲部分埋在基座（1）中。 由此，所述捻接部从所述基座（1）的安装面浮起（所述安装面朝下，所述线圈和基座（1）安装在印刷电路板上）。 另一方面，焊接端部（10b）几乎与安装面的水平相同。

公开(公告)号：WO1991018424A1

公开(公告)日：1991-11-28

申请号：PCT/JP1991000671

申请日：1991-05-20

Applicant: UBE INDUSTRIES, LTD. ,  KANEGAFUCHI CHEMICAL INDUSTRY CO., LTD. ,  NIPPON STEEL CORPORATION ,  TDK CORPORATION ,  TOSOH CORPORATION ,  TOYO BOSEKI KABUSHIKI KAISHA ,  NIPPON MINING CO., LTD. ,  NEC CORPORATION ,  MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. ,  SEISAN KAIHATSU KAGAKU KENKYUSHO ,  SHINJO, Teruya ,  YAMAMOTO, Hidefumi ,  TAKADA, Toshio

Inventor： UBE INDUSTRIES, LTD. ,  KANEGAFUCHI CHEMICAL INDUSTRY CO., LTD. ,  NIPPON STEEL CORPORATION ,  TDK CORPORATION ,  TOSOH CORPORATION ,  TOYO BOSEKI KABUSHIKI KAISHA ,  NIPPON MINING CO., LTD. ,  NEC CORPORATION ,  MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. ,  SEISAN KAIHATSU KAGAKU KENKYUSHO

IPC: H01L43/08

CPC classification number: B82Y25/00 ,  B82Y10/00 ,  G11B5/3903 ,  G11B2005/3996 ,  H01L43/08

Abstract: A magnetoresistance effect element which comprises a substrate and at least two layers of magnetic thin films formed on the substrate via non-magnetic thin film layers. The element is characterized in that the coercive forces of the magnetic thin films adjoining each other via the non-magnetic thin film layer are different and the thicknesses of the magnetic and non-magnetic thin film layers are 200 angstroms or less respectively. The element exhibits a large rate of resistance change of several to several tens % in a small external magnetic field of about several to several tens Oe. Therefore, a highly sensitive magnetic sensor of magnetoresistance type and a magnetic head of magnetoresistance type capable of high-density magnetic recording can be provided.

公开(公告)号：WO1990005367A1

公开(公告)日：1990-05-17

申请号：PCT/JP1989001133

申请日：1989-11-02

Applicant: TDK CORPORATION ,  MORO, Hideharu ,  SATO, Shigeo ,  KOHMOTO, Osamu ,  YONEYAMA, Tetsuhito ,  MIMURA, Shohei ,  TAKAHASHI, Haruyuki ,  MAKIMURA, Atsushi

Inventor： TDK CORPORATION

IPC: H01F01/11

CPC classification number: H01F1/11 ,  C01G49/009 ,  C01P2004/03 ,  C01P2004/22 ,  C01P2004/52 ,  C01P2004/61 ,  C01P2004/62 ,  C01P2006/42 ,  G11B5/70678 ,  Y10S428/90 ,  Y10T428/2991

Abstract: The present invention forms a magnetic recording medium by use of magnetic powder which has a composition expressed by the formula MeO.n[Fe2-x-y-zGaxCryAl2O3], where Me is at least one member selected from the group consisting of Ba, Sr, Pb and Ca, and where the following relationships apply: 4.5 « n « 6; x » 0; y » 0; z » 0; x/3 + y/4 + z/6 » 1/6; x/6 + y/10 + 3/11 « 1/6. The magnetic powder preferably contains more than 65 % in number of magnetic particles whose diameter are 0.5d to 1.5d with d being a mean particle diameter, and whose Fe content on the surface thereof is substantially equal to the Fe content inside them. The invention mixes the magnetic powder with a binder to form the recording medium and effects thermal magnetic recording or thermal magnetic transfer. As a result, a magnetic layer wich has high Hc and is not easily erased once recorded can be obtained. Moreover, a rectangular ratio is high, and thermal magnetic transfer and thermal magnetic recording at 100 ∩ 180°C can be made excellently. In this case, frequency characteristics are excellent and output with less fluctuation and noise can be obtained.

公开(公告)号：WO1988009643A1

公开(公告)日：1988-12-15

申请号：PCT/JP1988000560

申请日：1988-06-10

Applicant: TDK CORPORATION ,  KITAGAWA, Toshiyuki ,  KATOH, Namio

Inventor： TDK CORPORATION

IPC: A61B05/04

CPC classification number: A61B5/0416 ,  A61B5/0408

Abstract: This invention relates to a terminal electrode device for an electrocardiograph or an electroencephalograph, which can be used in a bath. The device comprises a disposable terminal electrode (A) and a connector (B) which can be attracted to the terminal electrode (A) by force of a permanent magnet. The terminal electrode (A) has a case (2) for accommodating an electrode (1a), an electrode base (1) and a sponge (5) associated with the electrode, a ring-like water-proof sheet (37) on the lower surface, and a sticking sheet (3) in the outer circumferential portion having air-permeability and water-permeability. The device is stuck to the human body by the sticking sheet (3) and the water-proof sheet (37) protects the electrode (1a) from water. The connector (B) has a connector body (13) containing a lead wire (11) that electrically couples to the electrode (1a) when attracted by the permanent magnet. Water-proof sealing members (7, 16) are provided in the contact portion between the connector member (13) and the case (2) of the terminal electrode (A), so that water will not infiltrate into the connector (B).

公开(公告)号：WO1998026933A1

公开(公告)日：1998-06-25

申请号：PCT/JP1997004727

申请日：1997-12-19

Applicant: TDK CORPORATION ,  SUSUKIDA, Masato ,  NAGANO, Katsuto ,  YOSHIDA, Atsushi ,  HIRABAYASHI, Jun ,  SAITA, Yoshio ,  HAGIWARA, Jun

Inventor： TDK CORPORATION

IPC: B41J02/335

CPC classification number: B41J2/3352 ,  B41J2/3355 ,  B41J2/3357 ,  B41J2/33575 ,  B41J2/3359 ,  Y10T29/49083

Abstract: An abrasion-resistant layer (50) of which a printing surface which is brought into contact with a thermal recording medium is formed on a temporary substrate (70) for manufacturing which has a trench having a semi-circular cross section in its surface. A heating layer (51), conductive layers (52a and 52b) constituting electrodes connected to the heating layer, protection layer (54a) and a regenerating layer (58) are built up on the surface of the abrasion-resistant layer to form a printing part. Further, a driving (IC55) which is connected to the conductive layers and controls a heating power supplied to the printing part and wiring parts (53) with which the driving (IC55) is connected to an external circuit are formed. The printing part and a radiation member (59) are fixed to each other with resin (62) and a common electrode (84) connected to the conductive layer (52a), a wiring (56) and a radiation member are fixed to each other with double-sided adhesive tapes (82 and 83). After the whole surface except the substrate (70) is covered with etching resist (85), the substrate is removed by etching to expose the printing surface protruding outward.

Abstract translation: 在其表面具有半圆形横截面的沟槽的制造用临时基板（70）上形成有与热敏记录介质接触的印刷面的耐磨层（50）。 在耐磨层的表面上形成加热层（51），构成连接到加热层的电极的导电层（52a和52b），保护层（54a）和再生层（58），以形成印刷 部分。 此外，形成连接到导电层并控制提供给打印部分的加热功率和驱动（IC55）连接到外部电路的布线部分（53）的驱动（IC55）。 印刷部件和辐射部件（59）通过树脂（62）和连接到导电层（52a）的公共电极（84）彼此固定，布线（56）和辐射部件彼此固定 带双面胶带（82和83）。 除了衬底（70）之外的整个表面被抗蚀剂（85）覆盖之后，通过蚀刻去除衬底以暴露向外突出的印刷表面。

公开(公告)号：WO1998025278A1

公开(公告)日：1998-06-11

申请号：PCT/JP1997004407

申请日：1997-12-03

Applicant: TDK CORPORATION

Inventor： TDK CORPORATION ,  TAGUCHI, Hitoshi ,  MASUZAWA, Kiyoyuki ,  MINACHI, Yoshihiko ,  IIDA, Kazumasa

IPC: H01F01/10

CPC classification number: H01F1/445 ,  C04B35/2633 ,  C04B35/632 ,  H01F1/10 ,  H01F1/342 ,  H01F1/344

Abstract: The process is characterized by using a molding slurry comprising magnetic oxide particles, water and a dispersing agent. The dispersing agent is an organic compound having hydroxyl and carboxyl groups or a neutral salt or lactone thereof, an organic compound having a hydroxymethylcarbonyl group, or an organic compound having an enolic hydroxyl group which is capable of dissociating into an acid or a neutral salt thereof. The organic compounds each have 3 to 20 carbon atoms, and hydroxyl groups are bonded to at least one half of all the carbon atoms of each compound excluding the one bonded to oxygen through a double bond. Further, citric acid or a neutral salt thereof may be used as the dispersing agent. The process brings about an improvement in the wettability of magnetic oxide particles by water, which improves the dispersibility of the primary particles to enhance the degree of orientation in compacting.

Abstract translation: 该方法的特征在于使用包含磁性氧化物颗粒，水和分散剂的模制浆料。 分散剂是具有羟基和羧基的有机化合物或其中性盐或内酯，具有羟甲基羰基的有机化合物或具有能够解离成酸的烯醇羟基的有机化合物或其中性盐 。 有机化合物各自具有3至20个碳原子，并且羟基与除了通过双键键合到氧的化合物的所有碳原子的全部碳原子的至少一半键合。 此外，可以使用柠檬酸或其中性盐作为分散剂。 该方法通过水使磁性氧化物颗粒的润湿性提高，这提高了一次颗粒的分散性，从而提高了压实的取向度。

公开(公告)号：WO1998024272A1

公开(公告)日：1998-06-04

申请号：PCT/JP1997004310

申请日：1997-11-26

Applicant: TDK CORPORATION ,  NAKAYA, Kenji ,  KOBORI, Isamu ,  OHHISA, Kazutoshi ,  ARAI, Michio ,  MORI, Masami

Inventor： TDK CORPORATION

IPC: H05B33/26

CPC classification number: H05B33/26 ,  H01L51/5221

Abstract: An organic EL element has hole injection electrodes, and one or more organic layers between these electrodes. The electron injection electrodes are formed by sputtering and made of an AlLi alloy containing 0.4 to 14 atomic % of Li. The film-forming properties on the interface between the electron injection electrodes and the organic layers and the adhesion between the electrodes and the layers are improved, high brightness, high efficiency, long life and high display quality are achieved.

Abstract translation: 有机EL元件具有空穴注入电极和这些电极之间的一个或多个有机层。 电子注入电极通过溅射形成，其由含有0.4-14原子％的Li的AlLi合金制成。 电子注入电极和有机层之间的界面上的成膜性能以及电极和层之间的粘附性得到改善，高亮度，高效率，长寿命和高显示质量得以实现。

公开(公告)号：WO1998012716A1

公开(公告)日：1998-03-26

申请号：PCT/JP1997003364

申请日：1997-09-22

Applicant: TDK CORPORATION ,  KOBAYASHI, Kazumi ,  KOTANI, Tsutomu ,  SAITOH, Kazuo

Inventor： TDK CORPORATION

IPC: H01C09/02

CPC classification number: H01C1/1406 ,  H01C1/014

Abstract: The workability is improved with respect to a PTC element attaching structure at the time of incorporating a PTC element in a case so that the surfaces of electrodes can be prevented from being scratched and, at the same time, the position stability of the element can be improved. An insulating guide section which guides the vicinity of one end section of a PTC element (48) is provided in a case (40), and the electrode is elastically held between first and second terminals (44 and 45) by pressing the terminal (44) against one surface of the electrode near the other end section of the element (48) and the terminal (45) against the other surface of the electrode near the central part of the element (48). The guide section is constituted of first and second guide sections (41 and 42) which are opposed to each other on both sides of the element (48), and the element (48) is held by one of the guide sections (41 and 42) and the terminals (44 and 45). In addition, hook sections (46 and 47) are provided so as to hook the electrode to the vicinity of the contact section of either one of the terminals (44 and 45) with a jig.

Abstract translation: 相对于PTC元件安装结构，在壳体中并入PTC元件时的可加工性得到改善，使得可以防止电极表面被划伤，并且同时元件的位置稳定性可以是 改进。 引导PTC元件（48）的一端部附近的绝缘引导部设置在壳体（40）中，并且通过按压端子（44）将电极弹性地保持在第一和第二端子（44和45）之间 ）靠近元件（48）的另一端部分的电极的一个表面，并且端子（45）抵靠在元件（48）的中心部分附近的电极的另一个表面。 引导部分由在元件（48）的两侧彼此相对的第一和第二引导部分（41和42）构成，并且元件（48）由一个引导部分（41和42） ）和端子（44和45）。 另外，钩部（46,47）设置成用夹具将电极钩在任一个端子（44和45）的接触部分附近。

公开(公告)号：WO1998008233A1

公开(公告)日：1998-02-26

申请号：PCT/JP1997002908

申请日：1997-08-21

Applicant: TDK CORPORATION ,  OHTAKI, Hitoshi

Inventor： TDK CORPORATION

IPC: H01F01/24

CPC classification number: H01F1/26 ,  H01F1/24 ,  H01F1/37

Abstract: Magnetic powder containing resin-coated magnetic particles. The magnetic particles contain nonspheric magnetic particles A and B coated with a resin C. The resin-coated magnetic particles magnetically increase the characteristic farther than the filled amount of the magnetic particles A and B when a magnetic molded article is manufactured by molding the magnetic powder and improve the electromagnetic characteristic of the molded article.

Abstract translation: 含有树脂涂覆磁性颗粒的磁粉。 磁性粒子含有涂有树脂C的非球面磁性粒子A和B.当通过模制磁性粉末制造磁性模塑制品时，树脂涂覆的磁性颗粒比磁性颗粒A和B的填充量磁性地增加特性。 并提高模制品的电磁特性。

公开(公告)号：WO1997011526A1

公开(公告)日：1997-03-27

申请号：PCT/JP1996002623

申请日：1996-09-13

Applicant: TDK CORPORATION ,  KIMURA, Noritoshi ,  NAKANO, Masahiro ,  NAKAZAWA, Michiyuki ,  SATO, Katsuo

Inventor： TDK CORPORATION

IPC: H03H09/25

CPC classification number: H03H3/08

Abstract: An improved surface acoustic wave device in which electrodes composed of a film made of copper-added aluminum alloy are formed on a piezoelectric substrate. In the electrodes of the device, copper segregates near crystal grain boundaries, that is, the concentration of copper existing in the form of atoms not in the form of an intermetallic compound is higher near the boundaries compared with the inside of crystal grains in the aluminum alloy film. The ratio of the concentration of copper near grain boundaries to that in the crystal grains is larger than 1.6. In a more preferable mode, the ratio of the concentration is larger than 2.2. It is preferable that the electrodes on the surface of the piezoelectric substrate are aluminum alloy films to which 0.5-2.0 wt.% copper is added. A method for forming such electrodes on the piezoelectric substrate is also disclosed.

Abstract translation: 一种改进的表面声波装置，其中在由压电基板上形成由添加铜的铝合金制成的膜构成的电极。 在器件的电极中，铜在晶界附近偏析，即不存在金属间化合物形式的原子存在的铜的浓度比铝中的晶粒内部更接近边界 合金膜。 晶界附近的铜的浓度与晶粒的比例大于1.6。 在更优选的模式中，浓度比大于2.2。 优选地，压电基板表面上的电极是加入0.5-2.0重量％铜的铝合金膜。 还公开了一种在压电基板上形成这种电极的方法。