公开(公告)号：EP0606498A4

公开(公告)日：1995-04-19

申请号：EP93916236

申请日：1993-07-28

Applicant: SEIKO EPSON CORP

Inventor： KAWASE TAKEO ,  ISHIDA MASAYA ,  NEBASHI SATOSHI ,  SHIMOKAWATO SATOSHI ,  MIKOSHIBA TOSHIAKI ,  HOSHINA SHOJI ,  TAKAKUWA ATSUSHI ,  MIYAZAWA HIROMU

IPC: G11B11/105 ,  G11B11/10

CPC classification number: G11B11/10591 ,  G11B11/10582 ,  G11B11/10584 ,  G11B11/10586 ,  Y10S428/90 ,  Y10T428/26 ,  Y10T428/265

Abstract: A recording medium for magnetic field modulation recording by which the recording can be done with the weakest possible demodulating field. On a transparent substrate (11), a first dielectric layer (12), a recording layer (13), a recording auxiliary layer (14), a second dielectric layer, and a reflecting layer (16) are formed. The recording layer is made of a transition metal-rare earth metal amorphous alloy, and usually has a thickness of hundreds Angstroms. The recording auxiliary layer (14) is also made of a transition metal-rare earth metal amorphous alloy, but its Curie temperature Tc2 is 10K higher than the Curie temperature Tc1 of the recording layer (13). The layer (14) is as thin as 70 Angstroms or less. The aspect ratio of the recording auxiliary layer (14) is 0.7 or more at the Curie temperature Tc1 of the recording layer (13). These required characteristics of the recording auxiliary layer (14) can be materialized by adjusting the composition of the recording auxiliary layer (14) and reducing its density. As another materials for the recording auxiliary layer (14), a transition metal such as Fe, Co, a non-magnetic metal such as Pt, Al, Ti, Cr, or a nitride of transition metal-rare earth metal amorphous alloy. This medium is particularly suitable for a small-sized magneto-optic disc.

公开(公告)号：JP2020117812A

公开(公告)日：2020-08-06

申请号：JP2020074060

申请日：2020-04-17

Applicant: SEIKO EPSON CORP

Inventor： OKAMOTO EIJI ,  ISHIDA MASAYA ,  HIRAI TOSHIMITSU

IPC: B22F3/16 ,  B22F3/10 ,  B22F3/24 ,  B29C64/106 ,  B29C64/393 ,  B29C64/40 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y50/02

Abstract: 【課題】三次元造形物を形成した後の後処理工程を減らす。【解決手段】三次元造形物の構成材料粒子を含む流動性組成物と、前記三次元造形物を形成する際に該三次元造形物を支持する支持部を形成する支持部形成粒子を含む流動性組成物と、を用いて層を形成する層形成工程と、前記構成材料粒子及び前記支持部形成粒子にエネルギーを付与するエネルギー付与工程と、を有し、前記エネルギー付与工程は、前記構成材料粒子及び前記支持部形成粒子の温度が前記構成材料粒子の焼結温度以上且つ前記支持部形成粒子の焼結温度未満の温度となるように、エネルギーを付与することを特徴とする三次元造形物の製造方法。【選択図】図9

公开(公告)号：JP2012038743A

公开(公告)日：2012-02-23

申请号：JP2011245312

申请日：2011-11-09

Applicant: Seiko Epson Corp ,  セイコーエプソン株式会社

Inventor： MCGREGOR BARRY ,  ISHIDA MASAYA

IPC: H01M14/00 ,  H01L31/04

CPC classification number: H01G9/2031 ,  B82Y20/00 ,  G02F1/1506 ,  G02F1/1533 ,  G02F2202/04 ,  G02F2202/36 ,  H01G9/2027 ,  H01G9/2059 ,  H01G9/2081 ,  H01L31/022425 ,  H01L31/022466 ,  H01L31/02366 ,  H01L51/0005 ,  Y02E10/542 ,  Y02P70/521 ,  Y10T29/49002

Abstract: PROBLEM TO BE SOLVED: To provide an electrochemical cell and its manufacturing method.SOLUTION: An electrochemical cell comprises: a first conductive layer; a metal oxide layer which is formed on the first conductive layer and has a plurality of metal oxide cells neighboring to but separated from each other; a functional coloring matter layer formed on the metal oxide layer; a second conductive layer; and an electrolyte between the coloring matter layer and the second conductive layer. At least one of the first conductive layer and the second conductive layer is transparent and the metal oxide layer is composed of a metal oxide particle dispersion liquid.

Abstract translation: 要解决的问题：提供一种电化学电池及其制造方法。 解决方案：电化学电池包括：第一导电层; 金属氧化物层，其形成在所述第一导电层上，并且具有相邻但彼此分离的多个金属氧化物单元; 形成在所述金属氧化物层上的功能色素层; 第二导电层; 以及色素层和第二导电层之间的电解质。 第一导电层和第二导电层中的至少一个是透明的，并且金属氧化物层由金属氧化物颗粒分散液组成。 版权所有（C）2012，JPO＆INPIT

公开(公告)号：JP2007116193A

公开(公告)日：2007-05-10

申请号：JP2007000466

申请日：2007-01-05

Applicant: Seiko Epson Corp ,  セイコーエプソン株式会社

Inventor： FURUSAWA MASAHIRO ,  KUROSAWA HIROFUMI ,  HASHIMOTO TAKASHI ,  ISHIDA MASAYA

IPC: H05K3/46 ,  H01L21/288 ,  H05K3/10

Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a multilayer wiring substrate, which makes it possible to form delicate multilayer wiring by relatively simple manufacturing steps, and to provide an electronic device and electronic equipment. SOLUTION: The method for manufacturing the multilayer wiring substrate, which comprises a wiring pattern 17 and a conductor post 18 which are formed by spraying a plurality of conductive inks 12 containing conductive particles on a substrate 10 from an ink jet head 11, comprises: a first step of spraying a plurality of the conductive inks 12 on the substrate 10; a second step of drying a plurality of the conductive inks 12 sprayed in the first step to form the wiring pattern 17 on the substrate 10; a third step of spraying a plurality of the conductive inks 12 on the wiring pattern 17; a fourth step of drying a plurality of the conductive inks 12 sprayed in the third step to form the conductor post 18 on the wiring pattern 17; and a fifth step of heating the wiring pattern 17 and the conductor post 18 to unite them. COPYRIGHT: (C)2007,JPO&INPIT

Abstract translation: 要解决的问题：提供一种制造多层布线基板的方法，其可以通过相对简单的制造步骤形成精细的多层布线，并且提供电子设备和电子设备。 解决方案：制造多层布线基板的方法，其包括通过从喷墨头11在基板10上喷射含有导电颗粒的多个导电油墨12而形成的布线图案17和导体柱18， 包括：在基板10上喷射多个导电油墨12的第一步骤; 干燥在第一步骤中喷射的多个导电油墨12以在基板10上形成布线图案17的第二步骤; 将多个导电油墨12喷射到布线图案17上的第三步骤; 在第三步骤中干燥多个导电油墨12以在布线图案17上形成导体柱18的第四步骤; 以及加热布线图案17和导体柱18以使它们相结合的第五步骤。 版权所有（C）2007，JPO＆INPIT

公开(公告)号：JP2001281437A

公开(公告)日：2001-10-10

申请号：JP2000099942

申请日：2000-03-31

Applicant: SEIKO EPSON CORP

Inventor： FUJIMORI NATSUO ,  ISHIDA MASAYA

IPC: G02B5/20 ,  B41M5/00 ,  B41M5/50 ,  B41M5/52 ,  G09F9/30

Abstract: PROBLEM TO BE SOLVED: To provide a color filter having a color layer of uniform thickness and to provide a method for manufacturing the color filter. SOLUTION: The color filter has an ink accepting layer 18 on a substrate 11 and the pattern of a color filter layer 18 selectively formed in the ink accepting layer based on the organic molecular film pattern formed on the ink accepting layer.

公开(公告)号：JPH07334875A

公开(公告)日：1995-12-22

申请号：JP12550394

申请日：1994-06-07

Applicant: SEIKO EPSON CORP

Inventor： ISHIDA MASAYA ,  NEHASHI SATOSHI

IPC: G11B11/00 ,  G11B7/00 ,  G11B7/004 ,  G11B9/00

Abstract: PURPOSE:To increase the recording capacity of a medium by using changes in absorption of microwaves in a rugged pattern preliminarily formed in an information recording medium according to information. CONSTITUTION:A part of the recording medium is heated by irradiation with laser light. Magnetization 108 of the magnetic layer 107 is preliminarily arranged in one direction. In this process, the frequency of microwaves 103 and the intensity of magnetic field 109 applied are determined so that magnetic resonance can be caused only when the recording medium is heated and the magnetic layer 107 is perpendicular to the magnetic field 109 applied. In this case, magnetic resonance is caused only in the heated area 105 of a flat part 110. In a slope part, the magnetic field is not applied perpendicular to the film even when the slope is in a heated area. Further, magnetization is inclined from the axis of easy magnetization, so that magnetic resonance is not caused in the slope part. Therefore, absorption of microwave is caused only when specified conditions are satisfied in the heated area 104. Thus, the medium has a very high surface recording density.

公开(公告)号：JPH07326079A

公开(公告)日：1995-12-12

申请号：JP11557194

申请日：1994-05-27

Applicant: SEIKO EPSON CORP

Inventor： ISHIDA MASAYA ,  KAWASE TAKEO

IPC: G11B11/10 ,  G11B11/105

Abstract: PURPOSE:To make it possible to reproduce information from a reproduction-only information recording medium formed with recording patterns at a high density by providing the information recording medium with regions for absorbing microwaves thereon in correspondence to the information. CONSTITUTION:This information recording medium is provided with pattern layers 107 including regions (mark parts) 107a having the magnetic films corresponding to the information and regions (non-mark regions) 107b where there are no magnetic films on a substrate 106. The temp. of the mark parts 107a rise when the heating regions 104 of part of the recording medium are heated by irradiation with a laser beam, etc. At this time, the microwaves are absorbed by magnetic resonance only in the part 105 (resonance region) of the mark parts 107a in the heated regions and the magnetic resonance does not arise in the non-mark regions 107b in the heated regions and, therefore, the microwaves are not absorbed. The absorption of the microwaves arises in the heated regions when the specific conditions are satisfied and, therefore, the extremely high surface recording density is obtd.

公开(公告)号：JPH06309711A

公开(公告)日：1994-11-04

申请号：JP10132393

申请日：1993-04-27

Applicant: SEIKO EPSON CORP

Inventor： KAWASE TAKEO ,  ISHIDA MASAYA ,  NEHASHI SATOSHI

IPC: G11B11/10 ,  G11B11/105

Abstract: PURPOSE:To produce a magneto-optical recording medium capable of performing satisfactory recording with a small magnetic field in magnetic field modulated recording and hardly undergoing a change in the sensitivity to a magnetic field with the lapse of time. CONSTITUTION:A recording layer 13 and a recording assisting layer 14 are laminated. The Curie temp. Tc2 of the recording assisting layer 14 is higher than the Curie temp. Tc1 of the recording layer 13. The thickness of the recording assisting layer 14 is =80Angstrom . When the recording assisting layer 14 is formed, the optimum pressure of sputtering gas is determined. After film formation, heat treatment is carried out or the recording layer 13 is flattened.

公开(公告)号：JPH06290494A

公开(公告)日：1994-10-18

申请号：JP7829993

申请日：1993-04-05

Applicant: SEIKO EPSON CORP

Inventor： ISHIDA MASAYA

IPC: G11B11/10 ,  G11B11/105

Abstract: PURPOSE:To attain normally recording and reproducing on both surfaces of a magneto- optical recording medium under the same condition by providing two magnetic field impressing means impressing magnetic field with a direction opposite to each other to a recording film and capable of moving in two cartridges. CONSTITUTION:Two initializing magnets 13, 14 are provided in the disk cartridge 11, and the magnetic field impressing means 13, 14 are movable respectively independently along a guide rail 15 provided in the disk cartridge 11, and the magnetic field of 4kOe is impressed to the magnetic medium 12. The permanent magnets 13, 14 are the sintered magnets of NbFeB, and the magnetic field of the magnets 13, 14 are roughly perpendicular to the recording medium 12 and have the direction opposite to each other. Further, the magnetic field impressing means 13, 14 are controlled so that, when the cartridge 11 is inserted so that the surface A of the cartridge 11 is reproduced, the initializing magnetic field by the magnetic field impressing means 13 is impressed on the recording medium 12 by the positioning mechanism 16 of the initializing magnetic field, and the magnetic field impressing means 14 is retreated from upward the recording medium 12. When the surface B is reproduced, the impressing means 14 is used, and the means 13 is retreated.

公开(公告)号：JPH05314567A

公开(公告)日：1993-11-26

申请号：JP11912292

申请日：1992-05-12

Applicant: SEIKO EPSON CORP

Inventor： HOSHINA SHOJI ,  ISHIDA MASAYA

IPC: G11B7/007 ,  G11B11/10 ,  G11B11/105

Abstract: PURPOSE:To increase the density of the information trains which are recorded and reproduced in the radius vector direction of the optical information recording and to improve the recording density by recording and reproducing plural trains of information on a single track. CONSTITUTION:The guide grooves and the wobbling pits are formed on a supporter 1 made of glass, resin, etc., as the recessing/projecting parts. Then the track boundary lines 4 are provided for the tracks produced by the guide grooves and the wobbling pits. A photosensitive film 3 like a magnetic film having the magneto-optical effect is provided on the supporter 1, and a recorded pattern 5 is formed on the film 3. Thus plural trains of patterns 5 are recorded to a single train of lines 4. As a result, the density of the pattern 5 is decided regardless of the density in the radius vector direction of the line 4. Then the density can be increased for the information trains which are recorded and reproduced in the radius vector direction.