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1. 发明专利

JP2017082597A 高圧ポンプの制御装置有权
公开(公告)号：JP2017082597A
公开(公告)日：2017-05-18
申请号：JP2015208341
申请日：2015-10-22
申请人：株式会社デンソー , Denso Corp
发明人： YAMAGUCHI HIROSHI
IPC分类号： F02M59/34 , F02M59/20
CPC分类号： F02M59/20 , F02M59/34
摘要：【課題】より的確に高圧ポンプの作動音を低減させることのできる高圧ポンプの制御装置を提供する。【解決手段】高圧ポンプのECU60は、制御量変更部610と、作動検出部611と、学習部612と、判定部613とを備える。制御量変更部610は、制御弁30の通電制御量を変更する。作動検出部611は、通電制御量を変更した際の制御弁30の作動状態を検出する。学習部612は、制御弁30の作動状態に基づいて通電制御量を学習する。判定部613は、通電制御量に対する制御弁30の作動時間が、制御弁30の作動状態を検出可能な時間よりも短くなる状況であるか否かを判定する。学習部612は、通電制御量に対する制御弁30の作動時間が、制御弁30の作動状態を検出可能な時間よりも短くなる状況であると判定される場合には、学習を禁止する。【選択図】図2

2. 发明专利

JP2013048185A Multilayer substrate, and manufacturing method thereof 审中-公开
标题翻译：多层基板及其制造方法
公开(公告)号：JP2013048185A
公开(公告)日：2013-03-07
申请号：JP2011186336
申请日：2011-08-29
申请人： Denso Corp , 株式会社デンソー
发明人： HIRONAKA YOSHIO , HIRAMATSU SATOSHI , MIZUNO MICHIHIKO , SHIOMI TAKUMI , YAMAGUCHI HIROSHI
IPC分类号： H05K3/46
摘要： PROBLEM TO BE SOLVED: To provide a multilayer substrate at restrained costs, and a manufacturing method thereof.SOLUTION: A multilayer substrate has a resin layer, and a substrate layer made of a conductive layer adhered to a single face of the resin layer. When n is an integer of 2 or more, n substrate layers are laminated in a lamination direction in a form that the conductive layer of the substrate layer positioned at a lower layer contacts the resin layer of the substrate layer positioned at an upper layer. One part of the substrate layer of a lowermost layer projects on the substrate layer of the upper layer in the lamination direction. When k is an integer of 2 or more and n or less, a projection portion of the substrate layer of the lowermost layer projects to the substrate layer laminated in the k-th time, and the conductive layer of the k-th substrate layer is electrically connected to the conductive layer at the projection portion.
摘要翻译：要解决的问题：以限制成本提供多层基板及其制造方法。解决方案：多层基板具有树脂层和由导电层制成的基板层，该导电层粘附到树脂层的单面。当n为2以上的整数时，以层叠方式层叠n个衬底层，使得位于下层的衬底层的导电层与位于上层的衬底层的树脂层接触。最下层的基材层的一部分在层叠方向上在上层的基材层上突出。当k为2以上且n以下的整数时，最下层的基板层的突出部向第k次层叠的基板层突出，第k基板层的导电层为在突出部分处电连接到导电层。版权所有（C）2013，JPO＆INPIT

3. 发明专利

JP2012035729A Device for estimating pressure of brake booster 审中-公开
标题翻译：制动助推器的压力估计装置
公开(公告)号：JP2012035729A
公开(公告)日：2012-02-23
申请号：JP2010177096
申请日：2010-08-06
申请人： Denso Corp , 株式会社デンソー
发明人： YAMAGUCHI HIROSHI , NOMA YASUO , NAKABAYASHI KATSUHIKO
IPC分类号： B60T13/52
摘要： PROBLEM TO BE SOLVED: To estimate pressure in a brake booster with a high degree of accuracy.SOLUTION: In the brake booster 15, a check valve passage flow rate (a flow rate of gas passing through a check valve 21), an atmospheric valve passage flow rate (a flow rate of gas passing through an atmospheric valve 22), and a vacuum valve passage flow rate (a flow rate of gas passing through a vacuum valve 23) are changed depending on intake pipe pressure changing according to an operating condition of an engine 11 and a stroke amount changing in accordance with treading of a brake pedal 24; and conditions (number of moles and volume of the gas) in a constant-pressure chamber 19 and a variable-pressure chamber 20 are changed to change constant-pressure-chamber internal pressure Pb (pressure in the constant-pressure chamber 19) and variable-pressure-chamber internal pressure Pc (pressure in the variable-pressure chamber 20). Thus, the check valve passage flow rate, the atmospheric valve passage flow rate and the vacuum valve passage flow rate are computed on the basis of intake pipe pressure and the stroke amount, and the constant-pressure-chamber internal pressure Pb and the variable-pressure-chamber internal pressure Pc are estimated on the basis of the flow rates. Consequently, the constant-pressure-chamber internal pressure Pb and the variable-pressure-chamber internal pressure Pc can be accurately estimated even in a transient state.
摘要翻译：要解决的问题：以高精度估计制动助力器的压力。解决方案：在制动助力器15中，止回阀通过流量（通过止回阀21的气体的流量），大气阀通过流量（通过大气阀22的气体的流量），并且真空阀通过流量（通过真空阀23的气体的流量）根据根据发动机11的操作条件而改变的进气管压力和根据制动器的踩踏而改变的行程量而改变踏板24; 并且改变恒压室19和可变压力室20中的条件（气体的摩尔数和体积），以改变恒压室内压Pb（恒压室19中的压力）和变量压力室内压Pc（变压室20内的压力）。因此，基于进气管压力和行程量来计算止回阀通过流量，大气阀通过流量和真空阀通道流量，并且恒压室内压Pb和可变气门压力基于流量来估计压力室内压Pc。因此，即使在过渡状态下也可以精确地估计恒压室内压Pb和可变压力室内压Pc。版权所有（C）2012，JPO＆INPIT

4. 发明专利

JP2014128056A Electronic control device 有权
标题翻译：电子控制装置
公开(公告)号：JP2014128056A
公开(公告)日：2014-07-07
申请号：JP2012280983
申请日：2012-12-25
申请人： Denso Corp , 株式会社デンソー
发明人： YAMAGUCHI HIROSHI , ITABASHI TORU , YASHIRO KENICHI , MIKAMI HIRONORI
IPC分类号： H02M3/155 , H02M1/00 , H02M1/08
CPC分类号： H02M3/156 , H02M1/08 , H02M2001/0029
摘要： PROBLEM TO BE SOLVED: To suppress the occurrence of a switching noise due to reverse currents when a switching element turns on.SOLUTION: A power supply circuit 2 as a step-down switching power source includes; a transistor 4, a smoothing circuit 5, a voltage control circuit 6; a drive circuit 7 and a suppressing operation control circuit 9. The transistor 4 is configured to switch a DC power to be supplied from a battery 9. The smoothing circuit 5 is configured to smooth and output the voltage switched by the transistor 4. The voltage control circuit 6 is configured to generate a control signal for controlling the driving of the transistor 4 on the basis of the output of the smoothing circuit 5. The drive circuit 7 is configured to drive the transistor 4 on the basis of the control signal. The suppressing operation control circuit 8 is configured to execute a suppressing operation of suppressing the turn-on speed of the transistor 4 during a period since the turn-on period of the transistor 4 starts until a predetermined time elapses, and to stop the suppressing operation in the following period.
摘要翻译：要解决的问题：为了抑制开关元件导通时由反向电流引起的开关噪声的发生。解决方案：作为降压型开关电源的电源电路2包括：晶体管4，平滑电路5，电压控制电路6; 驱动电路7和抑制运算控制电路9.晶体管4被配置为切换从电池9供给的直流电力。平滑电路5被配置为平滑并输出由晶体管4切换的电压。电压控制电路6被配置为基于平滑电路5的输出产生用于控制晶体管4的驱动的控制信号。驱动电路7被配置为基于控制信号来驱动晶体管4。抑制运算控制电路8被配置为在晶体管4的接通周期开始直到经过预定时间的期间内执行抑制晶体管4的导通速度的抑制动作，并停止抑制动作在下一个时期。

5. 发明专利

JP2013021126A Method of manufacturing multilayer substrate, and multilayer substrate 审中-公开
标题翻译：制造多层基板的方法和多层基板
公开(公告)号：JP2013021126A
公开(公告)日：2013-01-31
申请号：JP2011153182
申请日：2011-07-11
申请人： Denso Corp , 株式会社デンソー
发明人： HIRAMATSU SATOSHI , HIRONAKA YOSHIO , MIZUNO MICHIHIKO , SHIOMI TAKUMI , YAMAGUCHI HIROSHI
IPC分类号： H05K3/46 , H05K1/11 , H05K3/20 , H05K3/38 , H05K3/40
摘要： PROBLEM TO BE SOLVED: To provide a method of manufacturing a multilayer substrate which can achieve inexpensive formation of the multilayer substrate by simplifying manufacturing steps, and the multilayer substrate.SOLUTION: A second substrate 22 having a via hole 23 is formed on one surface 21a of a first substrate 21 so that the second substrate 22 is adhered to the first substrate 21 and a land 34 of a first conductor pattern 31 is exposed from the via hole 23. Then, a second conductor pattern 32 is formed by punching a metal foil 25 into a predetermined shape by heat press, and a second wire 35 is formed by allowing a part of the second conductor pattern 32 to be thermocompressed against one surface 22b of the second substrate 22. The rest of the second conductor pattern 32 is pushed in the via hole 23, and an interlayer connection part 36 is formed by allowing a part of the second conductor pattern 32 thus pushed in to extend along an inclined surface 23a of the via hole 23, and by allowing the part of the second conductor pattern 32 thus pushed in to be thermocompressed against the inclined surface 23a. A connection part 37 as the rest of the second conductor pattern 32 thus pushed in is electrically connected to the land 34.
摘要翻译：要解决的问题：提供一种通过简化制造步骤可以实现廉价地形成多层基板的多层基板的制造方法和多层基板。解决方案：具有通孔23的第二基板22形成在第一基板21的一个表面21a上，使得第二基板22粘附到第一基板21，并且第一导体图案31的凸台34暴露然后，通过热压将金属箔25冲压成预定形状，形成第二导体图案32，并且通过使第二导体图案32的一部分被热压以抵抗第二导体图案32而形成第二导线35 第二基板22的一个表面22b。第二导体图案32的其余部分被推入通孔23中，并且通过使第二导体图案32的一部分被推入以沿着第二基板22延伸而形成层间连接部36 通孔23的倾斜表面23a，并且允许这样被推入的第二导体图案32的部分被压靠在倾斜表面23a上。因此，如此推动的第二导体图案32的其余部分的连接部分37电连接到焊盘34.版权所有：（C）2013，JPO＆INPIT

6. 发明专利

JP2011012654A Apparatus for controlling supply of nitrogen-enriched gas for on-vehicle internal combustion engine 审中-公开
标题翻译：用于控制用于车辆内燃机的氮气增加的装置
公开(公告)号：JP2011012654A
公开(公告)日：2011-01-20
申请号：JP2009159794
申请日：2009-07-06
申请人： Denso Corp , 株式会社デンソー
发明人： YAMAGUCHI HIROSHI , NAKABAYASHI KATSUHIKO , NOMA YASUO , SUZUKI YUSAKU
IPC分类号： F02M25/07 , F02D41/14
摘要： PROBLEM TO BE SOLVED: To improve fuel consumption of an internal combustion engine and enhance its utility.SOLUTION: An apparatus for controlling supply of nitrogen-enriched gas includes a nitrogen-enriched gas generating device 30 increasing a nitrogen concentration of the gas, a leading passage 31 leading exhaust gas from an exhaust passage 16 of the internal combustion engine 10 to the device 30, a supply passage 36 supplying to an intake passage 11 of the internal combustion engine 10 the exhaust gas (nitrogen-enriched exhaust gas) in which the nitrogen concentration is increased by the device 30, and an opening and closing valve 37 regulating the flow path sectional area of the supply passage 36. In the apparatus for controlling supply of nitrogen-enriched gas, an ECU 20 controls a supply amount of the nitrogen-enriched exhaust gas to the intake passage 11 by controlling the opening degree of the opening and closing valve 37, based on the conditions of a vehicle including the operation state of the internal combustion engine 10.
摘要翻译：要解决的问题：提高内燃机的燃料消耗并提高其效用。解决方案：一种用于控制富氮气体供应的装置包括增加气体氮浓度的富氮气体发生装置30，将废气从内燃机10的排气通道16引导到设备30的通道31，向内燃机10的进气通道11供应排气（富氮废气）的供应通道36，氮浓度通过装置30增加，开闭阀37调节供给通道36的流路截面积。在用于控制供给富氮气体的装置中，ECU20控制氮的供给量基于包括操作的车辆的状况，通过控制开闭阀37的开度来将进气通道11的排气输送到进气通道11 内燃机10的状态。

7. 发明专利

JP2015021428A 高圧ポンプの制御装置有权
标题翻译：高压泵控制装置
公开(公告)号：JP2015021428A
公开(公告)日：2015-02-02
申请号：JP2013149977
申请日：2013-07-18
申请人：株式会社デンソー , Denso Corp
发明人： KOIKE ATSUSHI , SAKAMOTO YUKI , YAMAGUCHI HIROSHI , SUGIURA SHINICHI
IPC分类号： F02M59/36 , F02M59/44 , F02M59/46
摘要：【課題】高圧ポンプの開弁制御時に発生する騒音を低減できるようにする。【解決手段】高圧ポンプ14の調量弁23を開弁させる場合には、電磁アクチュエータ27のソレノイド30への通電を停止して可動部28を閉側位置から開側位置に移動させると共に調量弁23を開弁させる開弁制御を実行する。この際、所定の音低減制御実行条件が成立したときには、ポンプ室17内の燃圧が低下して調量弁23が開弁するまでソレノイド30への通電を継続して可動部28を閉側位置に保持し、調量弁23が開弁した後にソレノイドへ30の通電を一旦停止して、可動部28が開側位置に到達する前にソレノイド30に一時的に再通電する。その際、再通電の通電開始タイミングと電流値を、可動部28を開側位置へ付勢するスプリング29の付勢力とソレノイド30の電磁吸引力とに基づいて可動部28が閉側位置の方向へ逆戻りしないように設定する。【選択図】図2
摘要翻译：要解决的问题：降低在高压泵的开阀控制时产生的噪音。解决方案：当打开高压泵14的流量控制阀23时，向螺线管30通电电磁致动器27停止，可动部28从关闭侧位置移动到开口侧位置，并且执行用于打开流量控制阀23的开阀控制。此时，当满足规定的声音降低控制执行条件时，继续向螺线管30通电直到泵室17中的燃烧压力降低，并且流量控制阀23被阀打开，对螺线管的通电 30在流量控制阀23被打开之后一度停止，螺线管30在可动部28到达开口侧位置之前暂时再通电。此时，再通电中的通电开始正时和电流值被设定为使得可动部28基于对可动部进行通电的弹簧29的通电力而不返回到闭合侧位置的方向 28到开口侧位置，以及螺线管30的电磁吸引力。

8. 发明专利

JP2011012653A Nitrogen enrichment gas supply device and nitrogen enrichment gas supply method of internal combustion engine 审中-公开
标题翻译：氮增产气体装置和内燃机燃气供应方法
公开(公告)号：JP2011012653A
公开(公告)日：2011-01-20
申请号：JP2009159793
申请日：2009-07-06
申请人： Denso Corp , 株式会社デンソー
发明人： SUZUKI YUSAKU , NAKABAYASHI KATSUHIKO , NAKANO TOMOAKI , YAMAGUCHI HIROSHI
IPC分类号： F02M25/07 , B01D53/22
CPC分类号： Y02C10/10 , Y02T10/121
摘要： PROBLEM TO BE SOLVED: To provide a nitrogen enrichment gas supply device and a nitrogen enrichment gas supply method of an internal combustion engine which can control the enlargement of the device.SOLUTION: The nitrogen enrichment gas supply device is provided with a nitrogen enrichment gas generating device 30, an induction passage 31, and a supply passage 36. The nitrogen enrichment gas generating device 30 increases the nitrogen concentration of exhaust based on the differences in the permeability of each gas with respect to a separating member 30a. The induction passage guides the exhaust from the exhaust passage 16 of the internal combustion engine 10 to the device 30, and the supply passage supplies the exhaust (nitrogen enrichment exhaust) in which the nitrogen concentration has been increased by the device to the intake passage 11 of the internal combustion engine 10. The nitrogen enrichment gas generating device 30 increases the nitrogen concentration of exhaust by separating carbon dioxide and water vapor from the exhaust.
摘要翻译：要解决的问题：提供一种能够控制装置扩大的内燃机的氮气浓缩气体供给装置和氮气浓缩气体供给方法。解决方案：富氮气体供给装置具有产生氮气的气体装置30，进气通道31和供给通道36.氮气富集气体发生装置30基于每个气体相对于分离构件30a的渗透性的差异来增加排气的氮浓度。进气通道将排气从内燃机10的排气通道16引导到装置30，并且供给通道将具有氮浓度的排气（氮浓缩排气）通过装置提供给进气通道11 氮浓缩气体发生装置30通过从排气分离二氧化碳和水蒸气来增加排气的氮浓度。

9. 发明专利

JPH1177826A TAPE PASTING DEVICE 失效
公开(公告)号：JPH1177826A
公开(公告)日：1999-03-23
申请号：JP24539397
申请日：1997-09-10
申请人： DENSO CORP
发明人： YAMAGUCHI HIROSHI , HASEGAWA MASATAKA
IPC分类号： B29C63/02 , B29L9/00 , C09J5/00
摘要： PROBLEM TO BE SOLVED: To perform an operation to paste a tape on the curved face of a work easily and positively even when such an operation is required. SOLUTION: A work fixing table 6 for fixing a work 1, a tape supply part 7 for supplying a tape 2, a toggle clamp 15 for holding the tip of the tape 2 and a roller drive part 8 for rotating a pasting roller 18 around a gyratory shaft 0 as a rotational pivot are arranged on a base 5. In addition, the work fixing table 6 is movable along a guide rail 9 between a setting position and a pasting operation position. First, the work 1 is set on the work fixing table 6 and the tip of the tape 2 drawn from the tape supply part 7 is retained by the toggle clamp 15. Next, a gyratory arm 21 is rotated by moving the work fixing table 6 to the pasting operation position and consequently, the pasting roller 18 continues to roll on the tape pasting face 1a of the work 1 in such a state that the tape 2 is held between the pasting roller 18 and the tape pasting face 1a and the roller 18 is pressed into contact with the tape 2. Thus the tape 2 is brought forcibly into contact with the tape pasting face 1a inch by inch to complete the pasting operation. After that, the work fixing table 6 is moved to the setting position and the work 1 is removed.

10. 发明专利

JP2002156076A REINFORCED MULTIPLE-LAYER HOSE 失效
公开(公告)号：JP2002156076A
公开(公告)日：2002-05-31
申请号：JP2000356214
申请日：2000-11-22
申请人： TOYODA GOSEI KK , DENSO CORP
发明人： YAMAGUCHI HIROSHI , NODA MUNETOSHI , YOSHINO MAKOTO , KITAMURA KEIICHI
IPC分类号： F16L11/08 , B32B1/08 , B32B27/28
摘要： PROBLEM TO BE SOLVED: To provide a reinforced multiple-layer hose capable of easily responding to demands for prolongation of a period of durability and elimination of maintenance when applying it to a refrigerant hose. SOLUTION: This reinforced multiple-layer hose is provided with an ethylene vinyl alcohol copolymer resin layer (EVOH layer) 12, a protection resin layer 14 formed on an inner side of the EVOH layer 12, a low water permeation rubber layer 16 formed on an outer side of the EVOH layer 12, and a reinforced fiber layer 18 formed on an outer side of the low water permeation rubber layer 16. A configuration of the whole hose is set so that the elongation (%) of the EVOH layer 12 when a set load pressure is applied becomes below the elongation corresponding to fatigue limit under pulsating tension σu or repeated stress σ in the set fatigue failure repeated number N in a fatigue under pulsating tension test.

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