公开(公告)号：WO1996020577A1

公开(公告)日：1996-07-04

申请号：PCT/JP1995002719

申请日：1995-12-27

Applicant: TDK CORPORATION

Inventor： TDK CORPORATION ,  SAWAMURA, Kentaro ,  MITSUHASHI, Etsuo ,  NANAO, Masaru ,  MIKI, Nobuyuki ,  KITAJIMA, Masahiro ,  YODOGAWA, Masatada

IPC: H05B03/14

CPC classification number: H05B3/141 ,  F23Q7/001 ,  F23Q2007/004

Abstract: A rapid heating element is provided with a heating section (1) and a lead section (2). The heating section (1) is equipped with a heating section ceramic conductor. The heating-section conductor is composed of four or more heating-section conductive layers (1a) alternated with heating-section insulating layers (1c) and heating-section conductive layer connecting sections (1b) connecting the adjacent heating-section conductive layers (1a). The lead section (2) is equipped with a lead-section ceramic conductor which is composed of first and second lead-section conductive layers (2a and 2b), and a ceramic lead-section insulating layer (2c) sandwiched between the conductive layers (2a, 2b). Therefore, a highly durable rapid heating element which can be efficiently and inexpensively manufactured while maintaining its characteristics as a heating element can be provided.

Abstract translation: 快速加热元件设有加热部分（1）和引线部分（2）。 加热部（1）配备有加热部陶瓷导体。 加热部导体由与发热部绝缘层（1c）交替的四个以上的加热部导电层（1a）和连接相邻的加热部导电层（1a）的加热部导电层连接部（1b）构成 ）。 引线部分（2）配备有由第一和第二引线部分导电层（2a和2b）组成的引线部分陶瓷导体和夹在导电层之间的陶瓷引线部分绝缘层（2c） 2a，2b）。 因此，可以提供一种可以有效且廉价地制造的高耐用的快速加热元件，同时保持其作为加热元件的特性。

公开(公告)号：WO1995015002A1

公开(公告)日：1995-06-01

申请号：PCT/JP1994001976

申请日：1994-11-22

Applicant: TDK CORPORATION

Inventor： TDK CORPORATION ,  SUSUKIDA, Masato ,  HAGIWARA, Jun ,  NAGANO, Katsuto

IPC: H01J01/30

CPC classification number: H01J9/025 ,  H01J1/3042 ,  H01J2201/30403 ,  H01J2201/30457

Abstract: A cold-cathode electron source element of the present invention has a cold cathode (10) on a substrate (1), and the cold cathode (10) comprises a cold cathode base material (4) and particles (8) of conductive material dispersed in the cold cathode base material (4), the particles having a diameter which is sufficiently smaller than the thickness of the cold cathode (10) and a work function which is lower than that of the cold cathode base material (4). The cold-cathode electron element of the present invention can be driven at a low voltage and provide a high emission current in a stable fashion and superior processibility of cold cathodes, whereby it is possible to enlarge the area of an element.

Abstract translation: 本发明的冷阴极电子源元件在基板（1）上具有冷阴极（10），冷阴极（10）包括冷阴极基材（4）和分散的导电材料颗粒（8） 在冷阴极基材（4）中，具有比冷阴极（10）的厚度充分小的直径的颗粒和低于冷阴极基材（4）的功函数。 本发明的冷阴极电子元件可以以低电压驱动，并且以稳定的方式提供高发射电流和优异的冷阴极的加工性，从而可以扩大元件的面积。

公开(公告)号：WO1995001637A1

公开(公告)日：1995-01-12

申请号：PCT/JP1994001030

申请日：1994-06-27

Applicant: TDK CORPORATION

Inventor： TDK CORPORATION ,  HANDA, Takashi ,  TAMAI, Kiminori

IPC: G11B05/712

CPC classification number: G11B5/7013 ,  G11B5/712 ,  Y10S428/90 ,  Y10T428/256 ,  Y10T428/2982 ,  Y10T428/2991

Abstract: A magnetic recording medium comprising a non-magnetic support and, formed thereon, a magnetic layer containing a binder and a magnetic powder having the surface mainly comprising carbon and/or iron carbide. The magnetic layer contains an organic dye compound having at least one polar group selected from hydroxyl, carboxyl, sulfo and salts thereof, and the binder contains an amino group and/or an ammonium salt group. This medium is improved in the dispersion of a magnetic coating and also in surface properties, magnetic characteristics, and electromagnetic transduction performance.

Abstract translation: 一种磁记录介质，包括非磁性载体，并在其上形成含有粘合剂的磁性层和具有主要包含碳和/或碳化铁的表面的磁性粉末。 磁性层含有具有至少一个选自羟基，羧基，磺基及其盐的极性基团的有机染料化合物，并且粘合剂含有氨基和/或铵盐基团。 该介质在磁性涂层的分散性以及表面性能，磁特性和电磁传导性能方面得到改善。

公开(公告)号：WO1994027290A1

公开(公告)日：1994-11-24

申请号：PCT/JP1994000711

申请日：1994-04-27

Applicant: TDK CORPORATION

Inventor： TDK CORPORATION ,  KUROSE, Shigeo ,  HONJO, Yoshihiro ,  SOMIYA, Akira

IPC: G11B05/704

CPC classification number: G11B5/735 ,  Y10S428/90 ,  Y10T428/24355

Abstract: A magnetic recording medium having a magnetic layer on one surface of a nonmagnetic support and a back coat layer on the other surface, wherein the back coat layer contains two kinds of carbon black having different average particle sizes and a binder containing two kinds of copolymer. One of the copolymers is copolymer A comprising vinyl chloride, alkylcarboxylic acid/vinyl ester and vinyl alcohol and having an average degree of polymerisation of 300 to 600, and the other is copolymer B further containing an amino group and having an average degree of polymerisation of 200 to 800. The present invention accomplishes a magnetic recording medium having a back coat layer having an excellent surface property, high electromagnetic conversion characteristics, high travel stability and high travel durability.

Abstract translation: 在非磁性载体的一个表面上具有磁性层的磁记录介质和另一个表面上的背涂层，其中背涂层含有两种平均粒径不同的炭黑和含有两种共聚物的粘合剂。 共聚物之一是包含氯乙烯，烷基羧酸/乙烯基酯和乙烯醇并且平均聚合度为300-600的共聚物A，另一种是进一步含有氨基并具有平均聚合度的共聚物B 本发明实现了具有表面性能优异，电磁转换特性高，行进稳定性高，行进耐久性高的背涂层的磁记录介质。

公开(公告)号：WO1994015374A1

公开(公告)日：1994-07-07

申请号：PCT/JP1993001883

申请日：1993-12-24

Applicant: TDK CORPORATION ,  KOGA, Keiji ,  SUZUKI, Hisashi ,  KAYA, Masanori ,  ARAI, Hitoshi ,  KAGOTANI, Tsuneo ,  MIYAKI, Yousuke

Inventor： TDK CORPORATION

IPC: H01M04/62

CPC classification number: H01M4/0409 ,  H01M4/04 ,  H01M4/0404 ,  H01M4/0414 ,  H01M4/0416 ,  H01M4/0419 ,  H01M4/043 ,  H01M4/0435 ,  H01M4/621 ,  H01M2006/106

Abstract: The capacity of this secondary cell is hardly decreased when charging and discharging are repeated. The material of the cathode and/or anode of the cell is either bonded to the surface of the collector by a binder containing a bridged polymer or formed by coating on the collector a compound containing an active material and a polymer compound binder which contains a fluoric polymer compound which can be cured by radiation application. After the coating, radiation is applied to the material to cure the fluoric polymer compound.

Abstract translation: 当重复充电和放电时，该二次电池的容量几乎不降低。 电池的阴极和/或阳极的材料通过含有桥连聚合物的粘合剂结合到集电体的表面，或者通过在收集器上涂覆含有活性材料的化合物和含有氟化物的高分子化合物粘合剂 高分子化合物可以通过辐射固化。 在涂覆之后，将辐射施加到材料上以固化氟聚合物化合物。

公开(公告)号：WO1994014723A1

公开(公告)日：1994-07-07

申请号：PCT/JP1993001920

申请日：1993-12-28

Applicant: TDK CORPORATION ,  MATSUKAWA, Atsuhito ,  INOUE, Shoji

Inventor： TDK CORPORATION

IPC: C04B35/38

CPC classification number: H01F1/344 ,  C04B35/2658

Abstract: The initial permeability of a manganese-zinc ferrite in the high-frequency zone of 10-500 Khz is improved by mixing a manganese-zinc ferrite comprising 50-56 mole % of Fe2O3, 22-39 mole % of Mno and 8-25 mole % of Zno with at most 800 ppm (in terms of Bi2O3) of bismuth oxide component and at most 1,200 ppm (in terms of MoO3) of molybdenum oxide component and firing the mixture. The mean crystal grain diameter is adjusted to 5-50 mu m or less.

Abstract translation: 通过混合包含50-56摩尔％的Fe 2 O 3，22-39摩尔％的MnO和8-25摩尔的锰 - 锌铁氧体，提高10-500Khz的高频区域中的锰锌铁氧体的初始磁导率 氧化铋组分中最多800ppm（以Bi 2 O 3计）和氧化钼组分最多为1200ppm（以MoO 3计）的ZnO的％的ZnO，并焙烧该混合物。 平均晶粒直径调整为5-50μm或更小。

公开(公告)号：WO1994008336A1

公开(公告)日：1994-04-14

申请号：PCT/JP1993001389

申请日：1993-09-29

Applicant: TDK CORPORATION

Inventor： TDK CORPORATION ,  IKARASHI, Tsunehiko ,  TAKASUGI, Yasufumi ,  AOYAMA, Tsutomu ,  SAITOH, Akira ,  MOTEGI, Yuko ,  KUWAJIMA, Takayoshi

IPC: G11B05/704

CPC classification number: G11B5/738 ,  Y10S428/90 ,  Y10T428/265 ,  Y10T428/2982

Abstract: A magnetic layer is formed on a non-magnetic substrate through a non-ferromagnetic layer. This non-ferromagnetic layer contains spherical, non-ferromagnetic fine granular iron oxide. Alternatively, it contains non-structural carbon having a mean grain size of 10 to 60 nm, a specific surface area of up to 150 cm2/g by a BET method and a DBP oil absorption quantity of up to 100 ml/100 g in addition to, or in place of, this iron oxide. In this way, a magnetic recording medium having excellent surface property and electromagnetic conversion characteristics can be accomplished.

Abstract translation: 磁性层通过非铁磁层形成在非磁性衬底上。 该非铁磁层包含球形非铁磁性细颗粒状氧化铁。 或者，其包含平均粒径为10〜60nm的非结构碳，通过BET法的比表面积高达150cm2 / g，DBP吸油量高达100ml / 100g 或代替该氧化铁。 以这种方式，可以实现具有优异的表面性质和电磁转换特性的磁记录介质。

公开(公告)号：WO1992014422A1

公开(公告)日：1992-09-03

申请号：PCT/JP1992000182

申请日：1992-02-20

Applicant: TDK CORPORATION

Inventor： TDK CORPORATION ,  NONAMI, Tohru ,  SATOH, Naoyoshi

IPC: A61F02/28

CPC classification number: A61C8/0012 ,  A61C8/0013 ,  A61F2/28 ,  A61F2/30767 ,  A61F2/3094 ,  A61F2310/00592 ,  A61K6/0008 ,  A61K6/0017 ,  A61K6/0044 ,  A61K6/0215 ,  A61K6/0235 ,  A61K6/024 ,  A61K6/033 ,  A61K6/04 ,  A61L27/30

Abstract: A composite bio-implant obtained by covering a metal substrate particularly with ceramic particles having bio-compatibility, subjecting the substrate to plastic working so as to cause plastic deformation of the metal substrate, and burying the ceramic particles into the surface layer portion. By applying a ceramic material having bio-compatibility to the surface of the substrate, a composite implant providing higher bonding can be obtained.

公开(公告)号：WO1992004741A1

公开(公告)日：1992-03-19

申请号：PCT/JP1991001198

申请日：1991-09-09

Applicant: TDK CORPORATION ,  MIURA, Taro ,  FUJII, Tadao ,  NAKAI, Shinya

Inventor： TDK CORPORATION

IPC: H01P01/203

CPC classification number: H01P1/20345 ,  H01P11/007

Abstract: A triplet line is constituted of a resonance element formed by interposing a dielectric member between a pair of ground conductors (6), the length of the line is selected to be about 1/4 of the wavelength, and resonators (5) with one end grounded are combined to constitute a band-pass filter. Each resonator (5) is isolated by a separator (9) to prevent a waveguide mode in the triplet line. A plurality of triplet lines are superposed, and the electromagnetic coupling among the resonators (5) is accomplished by a coupling means (7) provided in the ground conductor and the dielectric member. Resonators at both terminals are coupled to input and output terminals (1, 2).

公开(公告)号：WO1991013483A1

公开(公告)日：1991-09-05

申请号：PCT/JP1990000241

申请日：1990-02-27

Applicant: TDK CORPORATION ,  KOBAYASHI, Nobuo

Inventor： TDK CORPORATION

IPC: H02H09/02

CPC classification number: H02H9/026

Abstract: The overcurrent protective circuit of the invention has such a constitution that a relation: V2/V1

Abstract translation: 本发明的过电流保护电路具有以下关系：V2 / V1