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公开(公告)号：JP2003329744A
公开(公告)日：2003-11-19
申请号：JP2002139167
申请日：2002-05-14
Inventor： YAMAZAKI KAZUO , HATASAWA TAKENOBU , TOMITA TAKASHI , IKEDA TAMON , NAWA RYUICHI , ISHIKAWA YUICHI , HORI MASANORI
CPC classification number: G01R31/3679 , G01R31/362 , G01R31/3648 , G01R31/3675
Abstract: PROBLEM TO BE SOLVED: To precisely calculate the remaining capacity of a battery regardless of its deteriorated state and measuring conditions.
SOLUTION: A method has a reference discharge curve calculating process for finding a reference discharge curve, a corrected voltage calculating process for finding a corrected voltage V by correcting a measured voltage V1 of the battery with its resistance component, and a capacity calculating process for calculating a discharged capacity from the reference discharge curve by using the corrected voltage V. The capacity calculating process has a deterioration index calculating process for calculating a capacity deterioration index S being a reduction ratio of the capacity caused by the deterioration of the battery. It is favorable that the discharged capacity should be calculated by multiplying the discharged capacity computed from the reference discharge curve by using the corrected voltage V, with the deterioration index S in addition.
COPYRIGHT: (C)2004,JPOAbstract translation: 要解决的问题：为了精确地计算电池的剩余容量，而不管其劣化状态和测量条件如何。 解决方案：一种方法具有用于求出参考放电曲线的参考放电曲线计算处理，通过用电阻分量校正电池的测量电压V1来求出校正电压V的校正电压计算处理和容量计算 用于通过使用校正电压V从参考放电曲线计算放电容量的处理。容量计算处理具有用于计算作为由电池劣化引起的容量的减小率的容量劣化指数S的劣化指数计算处理。 通过将从基准放电曲线计算的放电容量乘以校正电压V与劣化指数S相加来计算放电容量。 版权所有（C）2004，JPO
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公开(公告)号：JP2003007303A
公开(公告)日：2003-01-10
申请号：JP2001190285
申请日：2001-06-22
Inventor： OBA KAZUHIRO , MIYAKI YUKIO , TOMITA TAKASHI , SEGAWA TAKESHI , SAM HUY
IPC: H01M10/05 , H01M4/13 , H01M4/131 , H01M4/134 , H01M4/136 , H01M4/62 , H01M10/052 , H01M4/02 , H01M10/40
CPC classification number: Y02E60/122
Abstract: PROBLEM TO BE SOLVED: To improve cycle characteristics under cool and high temperature environment.
SOLUTION: In a nonaqueous electrolyte secondary battery 1 provided with a positive electrode 2 having a positive mixture layer 7 including a positive active material, a negative electrode 3 having a negative mixture layer 9 including a negative active material and a nonaqueous electrolyte, a polymer consisting of polymerized monomer molecules having a unit structure shown in a general formula 1 or 2, further preferably a polymer having a unit structure shown in a general formula 3, is added to the positive mixture layer 7. By the above-mentioned structure, in the positive electrode 2 added with the monomer molecules, the expansion and contraction are restrained when charging and discharging.
COPYRIGHT: (C)2003,JPOAbstract translation: 要解决的问题：在凉爽和高温环境下改善循环特性。 解决方案：在具有正极合金层7的正极2的非水电解质二次电池1中，该正极合剂层7具有正极活性物质，负极3具有含负极活性物质和非水电解质的负极混合层9， 具有通式1或2所示的单元结构的聚合单体分子，进一步优选具有通式3所示的单元结构的聚合物加入到正极混合物层7中。通过上述结构，在 正极2添加单体分子时，充放电时可以抑制膨胀和收缩。
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公开(公告)号：JP2002367672A
公开(公告)日：2002-12-20
申请号：JP2001169888
申请日：2001-06-05
Inventor： SAM HUY , TOMITA TAKASHI , SEGAWA TAKESHI , ONUMA HIROKO
IPC: H01M10/05 , H01M10/0567 , H01M10/40
CPC classification number: Y02E60/122
Abstract: PROBLEM TO BE SOLVED: To provide a non-aqueous electrolyte battery that is excellent in cycle characteristics, load characteristics and high temperature preservation characteristics.
SOLUTION: The battery comprises a positive electrode 2 containing a positive electrode active substance, a negative electrode 3 containing a negative electrode active substance, and a non-aqueous electrolyte. The non-aqueous electrolyte contains a thia-calyx-allene compound as expressed by the formula (1). Provided that, in the formula, R
1 shows a univalent organic radical or a univalent nitrogen-contained radical. R
2 shows hydrogen atom or a univalent organic radial. X shows sulfide radial, sulfinyl radical or sulfonyl radical. And n shows an integral number 4-12.
COPYRIGHT: (C)2003,JPOAbstract translation: 要解决的问题：提供循环特性，负荷特性和高温保存特性优异的非水电解质电池。 解决方案：电池包括含有正极活性物质的正极2，含有负极活性物质的负极3和非水电解质。 非水电解质含有由式（1）表示的硫代 - 花萼聚烯烃化合物。 条件是，在该式中，R1表示一价有机基团或一价含氮基团。 R2表示氢原子或一价有机径向。 X表示硫化物径向，亚磺酰基或磺酰基。 而n表示整数4-12。
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公开(公告)号：JP2001216336A
公开(公告)日：2001-08-10
申请号：JP2000026987
申请日：2000-02-04
Applicant: SONY CORP
Inventor： TOMITA TAKASHI , USAMI TAKAYUKI
Abstract: PROBLEM TO BE SOLVED: To provide a moving state analysis system for a user which can analyze the moving state of the user in a store such as a department store accurately in terms of time. SOLUTION: Footprint units 1 each having a pressure sensor 3 and an optical sensor are arranged at peripheries of counters and in passages on floors of the department store and pressure distribution data and image data are computed by an arithmetic output circuit 14 from outputted pressure distribution signals of footprint patterns of users and image signals and stored as footprint pattern data of the users in a database 21 while made to correspond to a time signal and detection positions, so that a center computer 16 can obtain the degrees of movement congestion of users to the respective counters and the movement states of users in the department store by respective time zones as accurate data from footprint pattern data read out of the database 21 and then expand counters where the degrees of congestion in the time zones, increase members of the staff, and set the arrangement order of counters friendly to users based upon the common movement trends of users in the store.
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公开(公告)号：JP2001023687A
公开(公告)日：2001-01-26
申请号：JP19653299
申请日：1999-07-09
Applicant: SONY CORP
Inventor： SAM FUI , TOMITA TAKASHI , SEGAWA TAKESHI
IPC: H01M10/05 , H01M10/052 , H01M10/0525 , H01M10/0565 , H01M10/0567 , H01M10/40
Abstract: PROBLEM TO BE SOLVED: To make a nonaqueous electrolyte flame retardant and to enhance cycle characteristics. SOLUTION: The nonaqueous electrolyte battery has a positive electrode, a negative electrode, and an electrolyte, and the electrolyte contains a phosphazene or a radical polymerization inhibitor represented by the formula. In the formula, R1, R2 represent a straight-chain or branched alkyl group substituted with elements other than a hydrogen atom or non-substituted, or a cyclic saturated alkyl group substituted with elements other than a hydrogen atom or non-substituted, or a substituted or non-substituted alkylene group or alkylene oxide group, and (n) is an integer of 1-100.
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Patent Agency Ranking
公开(公告)号：JP2001006684A
公开(公告)日：2001-01-12
申请号：JP17719499
申请日：1999-06-23
Applicant: SONY CORP
Inventor： OBA KAZUHIRO , SEGAWA TAKESHI , TOMITA TAKASHI , MIYAKI YUKIO , SAM FUI
IPC: H01M4/62 , H01M4/13 , H01M4/131 , H01M4/133 , H01M10/05 , H01M10/052 , H01M10/0565 , H01M10/0566 , H01M4/02 , H01M10/40
Abstract: PROBLEM TO BE SOLVED: To enhance the cyclic characteristics of a non-aqueous electrolyte battery. SOLUTION: This nonaqueous electrolyte battery is composed of a positive electrode 2 equipped with an active material layer, a negative electrode 3 equipped with active material layer, and a nonaqueous electrolyte, wherein at least to one of the active material layers, a metal additive is added which contains at least one of such elements as titanium, zirconium, hafnium, vanadium, niobium, tantalum, chromium, molybdenum and tungsten.
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公开(公告)号：JPH11233149A
公开(公告)日：1999-08-27
申请号：JP3182098
申请日：1998-02-13
Applicant: SONY CORP
Inventor： SEGAWA TAKESHI , FUJITA SHIGERU , KOJIMA HIDEAKI , TOMITA TAKASHI
IPC: H01M2/12 , H01M10/04 , H01M10/05 , H01M10/0566 , H01M10/0587 , H01M10/42 , H01M10/40
Abstract: PROBLEM TO BE SOLVED: To restrain damage to the minimum even in the case of crashing of a battery. SOLUTION: This battery has a wound body 5 wound with a positive electrode where positive active material layers 8 are formed on both faces of a bandlike positive electrode collector 7, and a negative electrode where negative active material layers 11 are formed on both faces of a bandlike negative electrode collector 10, via a separator 4b. The positive electrode has a positive electrode collector-exposed part 9 with the both face-exposed positive electrode collector 7 in one end part of its longitudinal direction, the negative electrode has a negative electrode collector-exposed part 12 with the both face-exposed negative electrode collector 10 in one end part of its longitudinal direction, and the part 9 and the part 12 cover the outer circumference of the wound body 5 to make one round or more via a separator 4a.
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公开(公告)号：JPH09136337A
公开(公告)日：1997-05-27
申请号：JP29525395
申请日：1995-11-14
Applicant: SONY CORP
Inventor： SHIMIZU JUN , TOMITA TAKASHI , ISHIMORI HIROSHI , MINEMURA KEN
Abstract: PROBLEM TO BE SOLVED: To improve the precision of disk substrate molding by forming a plated part on the surface of one cavity side of a mold. SOLUTION: A fixed mold 2 which constitutes a molding cavity 4 and a movable mold 3 which is arranged opposite to the fixed mold 2 and constitutes the cavity 4 with the fixed mold 2 are provided. On the surface 10 of the cavity 4 side of either of the fixed mold 2 or the movable mold 3 is formed a plated part which molds a reading surface of information signals on one main surface of a disk substrate.
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公开(公告)号：JPH0994861A
公开(公告)日：1997-04-08
申请号：JP25425595
申请日：1995-09-29
Applicant: SONY CORP
Inventor： TOMITA TAKASHI , MINEMURA KEN
Abstract: PROBLEM TO BE SOLVED: To improve productivity and to improve transferring properties of an uneven pattern formed on a stamper by controlling the temp. by the first temp. controlling means by interlocking the first circuit for temp. conditioning with the molding cycle of a disk-shaped recording medium board. SOLUTION: A hot water for temp. conditioning is circulated and fed from the first temp. controlling machine 31 to the first circuits 21A and 21B for temp. conditioning by actuating a valve mechanism 29 to elevate the temp. of movable mold 11 and 12 to a high temp., condition. By arranging respectively the first circuits 21A and 21B for temp. conditioning so as to bring them closely to the cavity constituting parts of fixed and movable molds 11 and 12, the cavities are efficiently heated to a temp. being lower than the glass transition temp. and where the fluidity of a material resin can be sufficiently held. Therefore, as the material resin holds sufficient fluidity in the cavities held at a set temp., the resin is precisely filled into a fine uneven pattern formed on the main face of a stamper. It is possible thereby to form a board on which the uneven pattern formed on the stamper is precisely transferred.
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公开(公告)号：JPH0944910A
公开(公告)日：1997-02-14
申请号：JP19518195
申请日：1995-07-31
Applicant: SONY CORP
Inventor： SHIMIZU JUN , TOMITA TAKASHI , KITAZAWA KAZUHIKO
Abstract: PROBLEM TO BE SOLVED: To obtain a process for producing an optical disk capable of easily producing the optical disk of which warpage is suppressed. SOLUTION: A disk-shaped plate 2 which is higher in bending strength, modulus of elasticity in bending, and rigidity than an optical disk substrate 1 is subjected to an annealing treatment under a load applied thereon at the time of producing the optical disk with which reading out of information is executed from the one surface. The plate 2 subjected to the annealing treatment is thereafter stuck to the surface (information recording surface 1a) on the side opposite to the information reading surface 1b of the optical disk substrate 1. The annealing treatment of the plate 2 is executed at 120 to 150 deg.C if a material mainly composed of polycarbonate is used as the plate 2.
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