-
公开(公告)号:US09593404B2
公开(公告)日:2017-03-14
申请号:US14263254
申请日:2014-04-28
摘要: Provided is a method of manufacturing a nitrocarburized crankshaft which is obtained by subjecting a bainitic microalloyed steel to a forging and a machining, and further subjecting the bainitic microalloyed steel to at least a strain releasing heat treatment and a subsequent nitrocarburizing treatment, the bainitic microalloyed steel containing, as essentially added elements, in terms of mass %: 0.10% to 0.40% of C; 0.10% to 1.0% of Si; 1.0% to 2.0% of Mn; 0.05% to 0.40% of Mo; and 0.05% to 0.40% of V, and the bainitic microalloyed steel optionally further containing, as arbitrarily added elements, in terms of mass %: 0.01% to 0.1% of S; 0.005% to 0.2% of Ti; 0.001% to 0.03% of Al; 0.50% or less of Cr; 0.5% or less of Cu; and 0.5% or less of Ni, with the balance being Fe and unavoidable impurities.
摘要翻译: 提供了一种通过使贝氏体微合金化钢进行锻造和机械加工而获得的氮碳共渗曲轴的制造方法,并且进一步对贝氏体微合金化钢进行至少应变释放热处理和随后的氮碳共渗处理,贝氏体微合金化钢 含有以质量%计的基本添加元素:C:0.10〜0.40% 0.10%〜1.0%的Si; 1.0%〜2.0%的Mn; 0.05%〜0.40%的Mo; 和0.05〜0.40%的V,贝氏体微合金化钢任选地进一步含有以质量%计的任意添加元素:S:0.01〜0.1% 0.005%〜0.2%的Ti; 0.001%〜0.03%的Al; 0.50%以下的Cr; 0.5%以下的Cu; 和0.5%以下的Ni,余量为Fe和不可避免的杂质。
-
公开(公告)号:US20110050552A1
公开(公告)日:2011-03-03
申请号:US12871370
申请日:2010-08-30
申请人: Takahiro MIYAZAKI , Jun Ooida
发明人: Takahiro MIYAZAKI , Jun Ooida
IPC分类号: G09G3/36 , H01L29/786
CPC分类号: H01L27/124 , G09G3/3648 , G09G2300/0426 , G09G2320/0204 , G09G2320/0219 , G09G2320/0223 , G09G2320/0233 , G09G2320/0257 , H01L27/1296
摘要: The manufacturing method of a liquid crystal display device includes a step of forming the scanning signal lines including a step in which a photosensitive material film is exposed using an exposure device having a spatial light modulating element which generates an exposure pattern by a numerical control based on drawing data prepared based on the layout data. The drawing data is prepared by correction such that a shape of a portion of the scanning signal line in the layout data which is overlapped to a source electrode has an area corresponding to the distribution of a film thickness of an insulation layer interposed between the scanning signal line and the source electrode.
摘要翻译: 液晶显示装置的制造方法包括以下步骤:形成扫描信号线,其包括使用具有空间光调制元件的曝光装置曝光感光材料膜的步骤,所述曝光装置通过基于 绘制基于布局数据准备的数据。 通过校正来制作绘图数据,使得与源电极重叠的布局数据中的扫描信号线的一部分的形状具有对应于介于扫描信号之间的绝缘层的膜厚分布的面积 线和源电极。
-
公开(公告)号:US20100315055A1
公开(公告)日:2010-12-16
申请号:US12816665
申请日:2010-06-16
申请人: Takahiro Miyazaki
发明人: Takahiro Miyazaki
IPC分类号: G05F1/00
CPC分类号: H02M1/12 , H02M3/1588 , Y02B70/1466
摘要: A buck converter and a switching regulator capable of suppressing a ripple voltage under light load conditions. The buck converter has NMOS transistors QN2 and QN3 that are connected in series between input voltage VIN and the ground, inductor L1 that is connected to node SW where transistors QN2 and QN3 are connected, comparator COMP2 that compares respective voltages of node N1 and node N2 so as to decide on time of transistor QN2, and current detection circuit 100 that detects reverse current Ig flowing to the ground from inductor L1 via node SW and transistor QN3. When current detection circuit 100 detects reverse current Ig, voltage of node N1 of comparator COMP2 is reduced by variable circuit 110 in order to reduce the on time of transistor QN2.
摘要翻译: 降压转换器和能够在轻负载条件下抑制纹波电压的开关稳压器。 降压转换器具有串联连接在输入电压VIN和接地电感L1之间的NMOS晶体管QN2和QN3,电感L1与晶体管QN2和QN3连接的节点SW连接,比较器COMP2比较节点N1和节点N2的各个电压 从而决定晶体管QN2的时间以及检测从电感器L1经由节点SW和晶体管QN3流向地的反向电流Ig的电流检测电路100。 当电流检测电路100检测到反向电流Ig时,可变电路110减小比较器COMP2的节点N1的电压,以减小晶体管QN2的接通时间。
-
公开(公告)号:US20100139451A1
公开(公告)日:2010-06-10
申请号:US12630536
申请日:2009-12-03
申请人: Isamu SAITO , Yoshihiro Takitani , Shinichiro Kato , Makoto Hobo , Keiichiro Kamiya , Takahiro Miyazaki , Takashi Kano
发明人: Isamu SAITO , Yoshihiro Takitani , Shinichiro Kato , Makoto Hobo , Keiichiro Kamiya , Takahiro Miyazaki , Takashi Kano
CPC分类号: F16C3/06 , B21K1/08 , C23C8/32 , Y10T29/49286 , Y10T74/2173
摘要: The invention relates to a crankshaft member having high fatigue strength and good bending correctability, and its method of manufacture. The steel made crankshaft member mainly consists of a two-phase structure of ferrite and perlite. The steel includes C, Ni, Mn, and Cr as required elements and Si, Cu, Mo, Ti, V, Nb, Ca, and S as optional elements that may be included, in the amounts of C within the range of 0.20 to 0.50 wt %, Si within the range of 0 to 0.6 wt %, Mn within the range of 0.5 to 1.5 wt %, Cu within the range of 0 to 0.7 wt %, Ni within the range of 0.05 to 1.5 wt %, Cr within the range of 0.05 to 0.45 wt %, and Mo within the range of 0 to 0.5 wt % to satisfy the condition 115≧70 C+8 Si+23 Mn+11 Cu+128 Cr+83 Mo≧50. A portion of the member surface is provided at least with a hard nitride layer having an average hardness within the range of 300 to 450 HV. Lamellar spacing of the perlite is 0.3 μm or less.
摘要翻译: 本发明涉及具有高疲劳强度和良好的弯曲矫正性的曲轴件及其制造方法。 钢制曲轴构件主要由铁素体和珍珠岩的两相结构组成。 所述钢包含C,Ni,Mn和Cr作为要素,Si,Cu,Mo,Ti,V,Nb,Ca和S作为可以包含的任意元素,C的量在0.20〜 0.50重量%,Si在0〜0.6重量%的范围内,Mn在0.5〜1.5重量%的范围内,Cu在0〜0.7重量%的范围内,Ni在0.05〜1.5重量%的范围内,Cr在 0.05〜0.45重量%的范围,Mo在0〜0.5重量%的范围内,满足条件115≥70℃+ 8Si + 23 Mn + 11 Cu + 128 Cr + 83Mo≥50。 构件表面的一部分至少设置有平均硬度在300至450HV范围内的硬质氮化物层。 珍珠岩的层状间隔为0.3μm以下。
-
公开(公告)号:US20100127673A1
公开(公告)日:2010-05-27
申请号:US12656190
申请日:2010-01-20
IPC分类号: G05F1/563
CPC分类号: H02M3/335 , H02M2001/0045 , H02M2001/007
摘要: A voltage stabilizing circuit is provided between an insulated converter and a non-insulated converter. When an input voltage Vin from the insulated converter rises, a base current Ib is caused to flow into a transistor via a capacitor, thereby causing a collector current Ic that is hfe times larger than the base current Ib to flow into a collector of the transistor. As a result, a capacitance C of the capacitor is caused to produce approximately the same effect as that produced in a case where a capacitor whose capacitance is equivalent to a value obtained by multiplying the capacitance by the current amplification factor hfe of the transistor is inserted between a power supply line and a ground.
摘要翻译: 在绝缘转换器和非绝缘转换器之间提供稳压电路。 当来自绝缘转换器的输入电压Vin升高时,使基极电流Ib经由电容器流入晶体管,从而使得比基极电流Ib大h倍的集电极电流Ic流入晶体管的集电极 。 结果,使电容器的电容C产生大致相同的效果,即将电容等于通过将电容乘以晶体管的电流放大系数hfe而获得的值的电容器插入 在电源线和地之间。
-
公开(公告)号:US20080036987A1
公开(公告)日:2008-02-14
申请号:US11878397
申请日:2007-07-24
申请人: Yoshiaki Nakayoshi , Takahiro Miyazaki , Jun Ooida , Ken Ohara
发明人: Yoshiaki Nakayoshi , Takahiro Miyazaki , Jun Ooida , Ken Ohara
CPC分类号: H01L27/1288 , G03B27/42 , H01L27/1214
摘要: An object of the present invention is to readily minimize inhomogeneity in image quality in a display field on one liquid crystal display panel. A display panel manufacturing method in which a step of forming a thin film on a substrate and a step of etching the thin film are repeated a plurality of times in order to form on the substrate a plurality of scanning signal lines, a plurality of video signal lines that three-dimensionally intersects the plurality of scanning signal lines with an insulating layer between them, and TFT elements and pixel electrodes each disposed in a pixel area enclosed with two adjacent scanning signal lines and two adjacent video signal lines, includes: a step of exposing a resist film using exposure dimensions numerically expressed based on design patterns prepared in advance; a step of etching the thin film using etching resists formed by developing the exposed resist film so as to form thin-film patterns; and a step of correcting the design patterns according to the complete dimensions of the formed thin-film patterns.
摘要翻译: 本发明的目的是在一个液晶显示面板的显示领域中容易地使图像质量的不均匀性最小化。 一种显示面板的制造方法,其中在衬底上形成薄膜的步骤和蚀刻薄膜的步骤重复多次,以便在衬底上形成多条扫描信号线,多条视频信号 与多个扫描信号线在它们之间具有绝缘层三维相交的线,以及每个设置在由两个相邻扫描信号线和两个相邻视频信号线包围的像素区域中的TFT元件和像素电极,包括: 使用基于预先制备的设计图案数字表示的曝光尺寸曝光抗蚀剂膜; 使用通过显影曝光的抗蚀剂膜形成的蚀刻抗蚀剂来蚀刻薄膜以形成薄膜图案的步骤; 以及根据形成的薄膜图案的完整尺寸校正设计图案的步骤。
-
公开(公告)号:US20060109593A1
公开(公告)日:2006-05-25
申请号:US11113016
申请日:2005-04-25
申请人: Takahiro Miyazaki
发明人: Takahiro Miyazaki
IPC分类号: H02H7/00
CPC分类号: H02H9/02 , H02M3/156 , H02M2001/0009 , H02M2001/0025
摘要: The voltage stabilizer for stabilizing a voltage of a circuit includes a first resistor, a second resistor, a voltage controller, and a current supply unit. The voltage controller keeps a voltage of the first resistor constant. The current supply unit supplies a first current to between the first resistor and the second resistor when a second current in the circuit becomes equal to or larger than a predetermined value.
-
公开(公告)号:US06538418B2
公开(公告)日:2003-03-25
申请号:US10173430
申请日:2002-06-17
申请人: Takahiro Miyazaki
发明人: Takahiro Miyazaki
IPC分类号: G05F144
CPC分类号: H02M3/1588 , H02M2001/0032 , Y02B70/1466 , Y02B70/16
摘要: A switching power supply circuit display an oscillation frequency will not be lowered with a light load. After the first output transistor 11 turns from conduction to cut-off, when the second output transistor 12 conducts, first, by means of the energy accumulated in the inductance element 13, a current will flow from the source terminal toward the drain terminal of the second output transistor 12, and then by means of the discharge of the output capacitor 14, a current will flow from the drain terminal toward the source terminal. Next, in case of a light load, the second output transistor 12, before being cut off by the control circuit 20, is cut off by the frequency control unit 50. By means of the discharge of the output capacitor 14, the lowering of oscillation frequency in case of a light load is prevented. In case of a heavy load, the control circuit 50 detects the voltage lowering of the output terminal 18, cuts off the second output transistor 12, makes the first output transistor 11 conductive, and thereby maintains a constant output voltage.
-
公开(公告)号:US5808503A
公开(公告)日:1998-09-15
申请号:US632039
申请日:1996-04-12
申请人: Takahiro Miyazaki
发明人: Takahiro Miyazaki
摘要: An input signal processing circuit which prevents saturation of the input transistor. It has an input npn transistor QN1, a transistor QP1, the emitters of which are connected to the cathode terminal T.sub.CTD, and the collectors of which are connected to the collector of the input transistor. Transistors QP2,QP3 have emitters connected to the cathode terminal T.sub.CTD, and bases connected to the bases of transistor QP1. Transistor QN2 has its emitter connected to anode terminal T.sub.AND via resistor R5 and its collector connected to a common connecting point with the bases of transistors QP1,2. Transistor QN3 has its emitter connected to the anode terminal T.sub.AND, its base connected to the base of transistor QN2, and its collector connected to base and the collector of transistor QP2. A resistor R4 is connected between the collector of input transistor QN1 and the collector of third transistor QN2.
摘要翻译: 一种防止输入晶体管饱和的输入信号处理电路。 它具有输入npn晶体管QN1,晶体管QP1,其发射极连接到阴极端子TCTD,并且其集电极连接到输入晶体管的集电极。 晶体管QP2,QP3具有连接到阴极端子TCTD的发射极和连接到晶体管QP1的基极的基极。 晶体管QN2的发射极经由电阻器R5连接到阳极端子TAND,其集电极连接到与晶体管QP1,2的基极的公共连接点。 晶体管QN3的发射极连接到阳极端子TAND,其基极连接到晶体管QN2的基极,其集电极连接到晶体管QP2的基极和集电极。 电阻器R4连接在输入晶体管QN1的集电极和第三晶体管QN2的集电极之间。
-
公开(公告)号:US5642001A
公开(公告)日:1997-06-24
申请号:US324835
申请日:1994-10-18
申请人: Takahiro Miyazaki
发明人: Takahiro Miyazaki
IPC分类号: H03K17/0812 , H03K17/08
CPC分类号: H03K17/08126 , Y10T307/50 , Y10T307/951 , Y10T307/957 , Y10T307/964
摘要: An overdrive circuit having a first current source which supplies an overdrive current and a second current source which supplies an ordinary current smaller than the overdrive current. A first circuit operates the first current source that supplies the overdrive current for a predetermined time period after the start of current supply. A second circuit stops the action of the first current source after the predetermined time period has passed and drives the second current source to supply the ordinary current as the driving current.
摘要翻译: 具有提供过驱动电流的第一电流源和提供小于过驱动电流的普通电流的第二电流源的过驱动电路。 第一电路操作在电流供应开始之后的预定时间段内提供过驱动电流的第一电流源。 第二电路在预定时间段过去之后停止第一电流源的动作,并驱动第二电流源以提供普通电流作为驱动电流。
-
-
-
-
-
-
-
-
-