baber/WOPTO huggingface dataset:
Patent JP-2009135743-A (JP)
Title: Software wireless system
Inventor: MIURA TOMOYA
IPC: H04W24/00
Filed: 2007-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a software wireless system capable of efficiently upgrading programs for a plurality of maintenance terminals, in a short time.  <P>SOLUTION: In the software wireless system, a program server 7 acquires an IP address of an arbitrary software wireless apparatus 1 from a DNS server 6 and transmits a status acquisition request to the software wireless apparatus 1 by using the relevant IP address. When status information from the software wireless apparatus shows a state under control of a connection-requested maintenance terminal 5, it is recognized that the maintenance terminal 5 for controlling the relevant software wireless apparatus 1 is activated over a network; a upgrading notification containing version information of a program to be newly provided is transmitted to the relevant maintenance terminal 5; and when there is a response that permits upgrading from the maintenance terminal 5, upgrading is performed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009133144-A (JP)
Title: Hinged door
Inventor: KAWAKADO NAOKI
IPC: E06B3/968
Filed: 2007-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To enable adaptation to a change in the height of a hinge in a simple structural manner by making a door frame possess the function of longitudinally positioning the hinge.  <P>SOLUTION: In this hinged door 3, a hinge positioning rib 4 for positioning the hinge 20 with respect to the longitudinal direction B of the door frame 2 is protruded in such a manner as to be long in a vertical direction D, on the inside surface 2a of the door frame 2; one wing piece 21 of the hinge 20 is fixed to a hinge side end of a door body 10; and the other wing piece 22 of the hinge 20 is fixed in an arbitrary height position on the inside surface 2a of the door frame 2, facing the wind piece 21, by means of a fixing implement 25 in the state of being positioned in the longitudinal direction B by means of the hinge positioning rib 4.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009133770-A (JP)
Title: Shape detection apparatus
Inventor: NAKAHARA YOJI
IPC: G01B11/00
Filed: 2007-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shape detection apparatus which improves the reliability of shape detection for objects under inspection which are arranged in a two-dimensional manner.  <P>SOLUTION: A light-receiving position detection means of the shape detection apparatus extracts a light reception signal of each pixel 19b on a two-dimensional image sensor 19 for receiving reflected light from a substrate and BGA solder balls which are arranged in a two-dimensional manner on the substrate responsive to light emission sequentially for each scan line (S1 to Sn) and detects a light reception level peak position P on each scan line. A determination means determines a light reception level peak position P which has been detected first responsive to light emission to be a substrate pixel position PW by the reflected light from the substrate. A setting means sets a predetermined pixel position on the basis of the substrate pixel position PW to be a detection effective pixel range R. A height detection means detects the height of a solder ball on the basis of a light reception level peak position P within the detection effective pixel range R out of the light reception level peak position P on each scan line.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009140644-A (JP)
Title: Lighting device, lighting system, and lighting method
Inventor: TOMITA JIN
IPC: H04W24/00
Filed: 2007-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting device capable of achieving an efficient information communication system.  <P>SOLUTION: The lighting device connected to a server via a network comprises: a radio LAN access point for connecting a terminal to the network; a light source capable of adjusting light volume; an illumination sensor for detecting illumination of the light source; a human detection sensor for detecting a human body; and a control section for, if the human detection sensor receives a request for adjusting the light volume of the light source from the terminal while it detects the human body, transmitting the request and the detected illumination of the illumination sensor, and for controlling the light volume of the light source in response to a light source control signal subsequently transmitted from the server.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009141818-A (JP)
Title: Ofdm demodulation apparatus, ofdm demodulation method, ofdm demodulation program, and recording medium
Inventor: NATSUMI MASAYUKI
IPC: H04J11/00
Filed: 2007-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an OFDM (Orthogonal Frequency Division Multiplex) demodulation apparatus which prevents a reception rate from being reduced due to frame re-synchronization that is not required.  <P>SOLUTION: In the OFDM demodulation apparatus 100, a signal quality discrimination section 152 discriminates a signal quality of a waveform-equalized data signal on the basis of a modulation error ratio calculated by a modulation error ratio calculation section 151. A synchronization section 153e then determines whether or not frame synchronization is established based on a determination result of the signal quality on the basis of result of the signal quality discrimination unit 152, so that useless frame re-synchronization is prevented while a sufficient signal quality of an output signal is obtained.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009147005-A (JP)
Title: Simulation soldering board
Inventor: HORI HISAYUKI
IPC: B23K1/00
Filed: 2007-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simulation soldering board which can eliminate the occurrence of wasteful soldering defective items.  <P>SOLUTION: The simulation soldering board 1, which is fixed to the mounting position of a substrate to be soldered, in place of the substrate and used in a local soldering apparatus which performs soldering in a range of a small required area, by moving a small-diameter solder nozzle three-dimensionally, according to a program operation based on inputted information and delivering a small amount of required molten solder from the nozzle, comprises a transparent heat-resistant board base 2, and a transfer film 3 stuck to the upper surface of the board base and onto which a circuit pattern 4 of the substrate to be soldered is transferred and printed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009143123-A (JP)
Title: Image forming apparatus
Inventor: NANAUMI YOSHIHITO
IPC: B41J5/30
Filed: 2007-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem wherein, if the document data has been edited when document data is to be reprinted by using a printing history, a printing different from an expected printing result is made when reprinted.  <P>SOLUTION: A user is made to set a reprinting deadline. When a once printed document is edited and updated within the deadline, a version management is automatically performed, while the stored document is deleted if the document is not reprinted within the set period.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009143440-A (JP)
Title: Security system, security control device, portable machine holding device, and portable machine
Inventor: IMAI TOSHIAKI
IPC: B60R25/04
Filed: 2007-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a security system capable of letting an owner of a portable machine quickly deal with communication failure caused by battery exhaustion of the portable machine.  <P>SOLUTION: The portable machine 3 is provided with a residual battery amount detection circuit 14 for detecting a residual amount of a battery 10a of the portable machine 3. The portable machine 3 obtains the residual amount of the battery 10a based on a residual battery amount detection signal output from the residual battery amount detection circuit 14 and transmits a residual battery amount signal S4 containing the obtained residual amount information of the battery. A security control device 41 provided for a vehicle 2 obtains the residual amount of the battery 10a of the portable machine 3 based on the residual amount information of the battery 10a of the portable machine 3 contained in the residual battery amount signal S4. When the residual amount of the battery 10a is smaller than a predetermined threshold value, the security control device produces a housing space for the portable machine 3 in a slot device 30.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009147822-A (JP)
Title: Moving image noise reduction processing device, moving image noise reduction processing program, and moving image noise reduction processing method
Inventor: ON NARITSUYO
IPC: H04N5/335
Filed: 2007-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a moving image noise reduction processing device for acquiring an image signal with high fidelity by reducing a random noise with high precision.  <P>SOLUTION: The moving image noise reduction processing device for reducing the noise of a digitized time-sequential image signal includes a space noise reduction part 106 for performing space noise reduction processing to an image signal; a past buffer 109 for storing an image signal to which at least space noise reduction processing has been performed; and a time noise reduction part 107 for performing time noise reduction processing based on the image signal for processing to which space noise reduction processing has been performed by the space noise reduction part 106 and the past image signal of the image signal for processing stored in the past buffer 109.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009148973-A (JP)
Title: Image recorder
Inventor: INOUE YASUSHI
IPC: B41J29/38
Filed: 2007-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image recorder which can print required comment information such as the purpose of main print information on a recording sheet so that the comment information can be discriminated from the main print information.  <P>SOLUTION: An image recorder 20, having a print output section 10, receiving print data transmitted from a communication terminal 30 and printing the print data thus received, comprises a control section 1 wherein the print data includes main print information to which a print command is attached and comment information which is attached to the main print information, the main print information is printed on a page of a recording sheet specified by the print command, and the comment information is printed on a print page of a recording sheet specified previously by a program to be executed and different from the page for printing the main print information.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009157452-A (JP)
Title: Storage management method, its program, and system
Inventor: YASUI TAKASHI
IPC: G06F3/06
Filed: 2007-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology for controlling a storage device in which files are located by a file system, and for turning on/off the power supply of the storage device based on the prediction of the start/end of access to a file in a computer system with a plurality of storage devices.  <P>SOLUTION: A program 120 that controls the power supply of a storage device 140 and data access to the storage device via a file includes: a means 121 for allocating a storage device as an area in which a file is located; a means 122 for selecting a storage device in which a file is located; a means 123 for predicting that access to a file is started; a means 124 for commanding the turning on of the power supply of the storage device based on the prediction that access to a file is started; a means 125 for predicting that access to a file terminates; and a means 126 for commanding the turning off of the power supply of the storage device based on the prediction that access to the file terminates.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009156066-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: MAEHARA KAZUTO
IPC: F01N3/36
Filed: 2007-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust emission control device for an internal combustion engine, having simple construction for injecting additive from an additive injection valve to a catalyst in a sufficiently wider range.  <P>SOLUTION: In the exhaust emission control device, an exhaust pipe portion 15 on the upstream side from the vicinity of the catalyst 5 is partitioned with a partition plate 19 in the distributing direction of exhaust gas, into an exhaust gas passage 20 where the exhaust gas distributes and a duct portion 21 where there is no interference with the flow of the exhaust gas. The additive which is required for the reaction of the catalyst is injected from the additive injection valve 23 through the divided duct portion 21 to the catalyst 5. Thus, the additive α is injected from the additive injection valve 23 to the inlet of the catalyst 5 in a predetermined wider range without being affected by the flow of the exhaust gas.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009155250-A (JP)
Title: Arylcarboxylic acid compound or salt thereof, and its application
Inventor: ENKAI HIROMI
IPC: A61P35/00
Filed: 2007-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new low-molecular weight compound that exhibits enhanced actions on an intranuclear receptor RARα and has antitumor activity based on an RARα transcription activating action.  <P>SOLUTION: The arylcarboxylic acid compound is represented by general formula (I) [wherein X is an oxygen atom or a sulfur atom; Ar is an aryl group or a heteroaryl group; R<SP>1</SP>and R<SP>2</SP>are the same or different and are each a hydrogen atom, a halogen atom, a lower alkyl group, a lower alkoxy group or a trifluoromethyl group; and R<SP>3</SP>is a hydrogen atom or a lower alkyl group]. A pharmacologically acceptable salt thereof is also provided.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009155432-A (JP)
Title: Metal working fluid composition, metal working method and metal worked product
Inventor: SANO MIZUHO
IPC: C10M101/02
Filed: 2007-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water soluble metal working fluid composition capable of effectively reducing or preventing discoloration called as oil stain appearing on the surface of a steel plate after rolling without injuring lubricity upon the high-speed rolling.  <P>SOLUTION: The metal working fluid composition comprises: a substitution product (A) of succinic acid with hydrocarbon of 10-20C, of 0.5 to 30 mass%; a substitution product (B) of succinic acid with hydrocarbon of 50-90C, of 0.5 to 10 mass%; a phospholipid (C), of 1 to 30 mass%; and a base oil (D), of 30 to 98 mass%, wherein the compounding amount of the substitution product (A) of succinic acid with hydrocarbon of 10-20C is one to three times of the compounding amount of the substitution product (B) of succinic acid with hydrocarbon of 50-90C.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008169835-A (JP)
Title: Combustion condition monitoring device for gas turbine engine
Inventor: MYHRE DOUGLAS C
IPC: F23R3/00
Filed: 2007-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel injector monitoring the property of combustor flames without using a cooling means for protecting a sensor while keeping a visible range wider.  <P>SOLUTION: A fuel injector for a gas turbine combustor is disclosed which includes a fuel nozzle 200 for injecting fuel into the combustor for combustion, at least one photodetector 210 responsive to flame radiation indicative of an OH chemiluminescence peak, and at least one photodiode responsive to flame radiation indicative of a CH chemiluminescence peak.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009154431-A (JP)
Title: Injection molding mold and injection molding method
Inventor: YAMAMOTO TAKESHI
IPC: B29C45/36
Filed: 2007-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an injection molding mold and an injection molding method which manufacture moldings having high release resistance to the mold in injection molding of a synthetic resin, especially those vulnerable to deformation owing to smaller draft, by injection molding, in a short time limit for delivery without occurrence of defectives.  <P>SOLUTION: A molding having been injected into a cavity 10 and hardened is released from a fixed mold 2 by mold opening and ejected, together with a mold nest 14, out of the mold by an ejector pin 21. After a long positioning fixing member 19a is replaced with a short positioning fixing member 19b, an outer peripheral frame portion 17 is separated from the molding. Then, after the short positioning fixing member 19b is drawn out, the core portion 15 is separated from the molding. A thin plate frame portion 16 corresponding to deep grooves is separated finally from the molding.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009153895-A (JP)
Title: Game machine
Inventor: HIRAUCHI TAKAYUKI
IPC: A63F5/04
Filed: 2007-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which can improve interests in a game during the operation of a bonus game by adding a fun to the way of determining whether the AT (assist) state should be operated or not.  <P>SOLUTION: Players themselves can select reference tables varied in the reference points and the probability of winning reference point lottery over a prescribed frequency during the operation of the bonus game from the first performance showing a corresponding relationship of the reference tables and respective reels. In addition, whether the starting of an auxiliary period should be made or not is decided according to the reference points housed in a housing area determined from the tables selected by the players themselves. This enables lottery for the starting of the auxiliary period with due addition of stop operations. Also during the bonus game operation, the reference points are shown and so, the players themselves can select the reference table by the second performance to match the current situations in the subsequent selection of the reference table even when the starting of the auxiliary period is judged to be difficult under the current housing situation.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009160595-A (JP)
Title: Sensing apparatus, method for judging softening of forming mold, and method for judging filling condition of raw materials into forming mold
Inventor: SHIMODA KOJI
IPC: B21J5/00
Filed: 2007-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique for improving the non-defective product ratio of a formed product.  <P>SOLUTION: A first judging means 90 inputs the total of strains and/or the difference of the strains, calculated with a first calculating means 72 at the same timing in the respective forming cycles and judges whether this value is in the softened judging range or not. In the case of judging that this value is in the softened judging range, a softened judging signal is inputted into a forming cycle controlling means 106. A second judging means 94 inputs the total of the strains calculated with a second calculating means 78 during forming cycle, and the total of the strains inputted after judging that this value is in a filling processing judging means, is judged whether this value is in the filling completion judging range or not. A third judging means 100 inputs the difference of the strains calculated with a third calculating means 84 and the total of the strains calculated with a third calculating means 84 during forming cycle, and the total of the strains inputted after judging that this value is in the filling processing judging range is judged whether this total is in the filling processing completion judging range or not. In the case of judging that this value is in the filling completion judging range, a filling completion judging signal is inputted in the forming cycle controlling means 106.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007524747-A (JP)
IPC: C09J133/04
Filed: 2005-02-18
Abstract: A process for the preparation of a readily water-redispersible polymer powder by spray drying of an aqueous polymer dispersion in the presence of a novel spray drying assistant.
Patent JP-2007527458-A (JP)
Title: ＣＩＰｉｇｍｅｎｔＹｅｌｌｏｗ７４ベースの混晶を含む顔料組成物の使用
IPC: C09D11/10
Filed: 2005-02-11
Abstract: 本発明は、合計８６．０から９９．９モル％のＣ．Ｉ．Ｐｉｇｍｅｎｔ  Ｙｅｌｌｏｗ７４分子と、合計１４．０から０．１モル％の式（１）     （式中、Ｒ １ は、Ｃｌ、ＯＣＨ ３ 、ＣＨ ３ またはＮＯ ２ を表す）の少なくとも１種のモノアゾ顔料とを含む顔料組成物の、顔料インクジェットインキおよび色フィルタ用着色剤としての使用に関する。
Patent JP-2007528674-A (JP)
Title: 番組リマインダをカスタマイズするためのシステムおよび装置
IPC: H04N5/445
Filed: 2005-02-25
Abstract: 所望の、近日中に行われるテレビジョン番組イベントをユーザーに通知するための番組リマインダをユーザーが制御およびカスタマイズできるようにするシステムおよび装置を開示する。リマインダ・オプション（２１３、２１５、２１７）を有するリマインダ・カスタマイザ（１０７）が提供される。リマインダ・オプションにより、ユーザーは、どのデバイス上でリマインダが現れることが望ましいかを制御することができる。
Patent JP-2007531908-A (JP)
Title: コンパクトな切替可能な光ユニット
IPC: G02B5/18
Filed: 2005-03-21
Abstract: その光活性部分を通過する放射線ビーム（ｂ）を制御し得る切替可能な光ユニットは、導電性液体（１８）を含む流体室（１０）を含み、流体室は、光活性部分の位置で室内壁（１２，１４）に取り付けられた少なくとも１つの第一電極（２０，２２）と、光活性部分の外側で室の内壁に取り付けられた第二電極手段（２４）と、伝導性液体に接続された第三電極（２８）とを含む。少なくとも１つの第一電極及び第二電極手段に電圧をそれぞれ印加することによって、ユニットが少なくとも２つの離散的状態の間で切り替えられるよう、光活性部分に出入りするよう伝導性液体を移動し得る。
Patent JP-2007531766-A (JP)
Title: イオンチャネル調節化合物のプロドラッグおよびその使用
IPC: C07F9/572
Filed: 2005-03-31
Abstract: １つの局面において、本発明はイオンチャネル調節化合物のプロドラッグに関し、このプロドラッグは１つ以上のプロドラッグ部分に結合したイオンチャネル調節化合物を含む。別の局面において、本発明はイオンチャネル調節化合物のプロドラッグと薬学的に受容可能な賦形剤とを含む薬学的組成物に関する。別の局面において、本発明は不整脈の処置を必要とする被験体において不整脈を処置する方法に関し、この方法はイオンチャネル調節化合物のプロドラッグ、またはイオンチャネル調節化合物と薬学的に受容可能な賦形剤とを含む薬学的組成物の治療有効量を被験体に投与する工程を包含する。
Patent JP-2007534325-A (JP)
Title: グルコース−６−ホスファターゼトランスロカーゼ発現の調節
IPC: C07H21/04
Filed: 2005-04-21
Abstract: 単独または少なくとも一つのグルコース低下薬と組み合わせて、動物にグルコース-6-ホスファターゼトランスロカーゼ発現のアンチセンスインヒビターを投与することを含む、該動物における血糖レベルを減少させるための組成物および方法が提供される。また、糖尿病および他の代謝性障害を治療するための組成物および方法が提供される。
Patent JP-2007537944-A (JP)
IPC: B31B50/25
Filed: 2005-05-17
Abstract: A container formed from a paperboard laminate and including a rupturable opening for gaining access to the contents of the container, the opening being defined by an embossment pattern in a wall of the container. The embossment defines a weakened area which includes the layers of the laminate, but without destruction or deterioration of selected ones of the barrier/sealing layers of the laminate. A method is disclosed.
Patent JP-2008504677-A (JP)
Title: 改良した歪みシリコンｃｍｏｓデバイスおよび方法
IPC: H01L29/10
Filed: 2005-04-07
Abstract: 【課題】  デバイス・チャネルに一軸性歪みを生成してキャリア移動度を向上させた半導体デバイスを提供する。   【解決手段】  本発明は、半導体デバイスのデバイス・チャネルに一軸性歪みを生成する半導体デバイスおよびその形成方法を提供する。一軸性歪みは、引張り性または圧縮性とすることができ、デバイス・チャネルに平行な方向である。一軸性歪みは、歪み誘発ライナ、歪み誘発ウェル、またはそれらの組み合わせによって、二軸性歪み基板表面において生成することができる。一軸性歪みは、歪み誘発ウェルおよび歪み誘発ライナの組み合わせによって、緩和基板において生成することも可能である。また、本発明は、歪み誘発分離領域によって二軸性歪みを増大させるための手段も提供する。更に、本発明が提供するＣＭＯＳデバイスにおいては、ＣＭＯＳ基板のデバイス領域を別個に処理して、圧縮性または引張り性の一軸性歪み半導体表面を提供する。 【選択図】  図１
Patent JP-2008505483-A (JP)
IPC: H01L33/14
Filed: 2005-03-30
Abstract: Light emitting devices and methods of fabricating light emitting devices having a current blocking mechanism below the wire bond pad are provided. The current blocking mechanism may be a reduced conduction region in an active region of the device. The current blocking mechanism could be a damage region of a layer on which a contact is formed. The current blocking mechanism could be a Schottky contact between an ohmic contact and the active region of the device. A semiconductor junction, such as a PN junction could also be provided between the ohmic contact and the active region.
Patent JP-2008504895-A (JP)
Title: 椎間板の欠陥及び損傷を治療する方法
IPC: A61F2/958
Filed: 2005-06-29
Abstract: 【課題】 【解決手段】損傷した椎間板を治療するため特に硬化可能な生体適合性材料を椎間腔内に導入するために椎間板を準備する色々な方法及び装置が提供されている。特定の方法においては、前方伸延は椎間板内において実現され、また、後方伸延は椎間腔外部において実現される。他の方法においては、生体適合性材料を圧力下で導入する前に、椎間板環状部の完全性が確認され、他の方法においては、硬化可能な生体適合性材料は椎間板核内に導入されて核の亀裂及び空隙を充填する。これらの色々な方法を実行するための装置及びキットも提供されている。
Patent JP-2008505995-A (JP)
Title: 潤滑油組成物
IPC: C10N40/25
Filed: 2005-07-07
Abstract: 【課題】内燃機関の潤滑に好適で、かつ有利なＴＢＮ（全塩基価）保留性を有する潤滑油組成物を提供すること。 【解決手段】基油と、（Ａ）フェノレート洗浄剤、サリチレート洗浄剤及びスルホネート洗浄剤から選ばれた１種以上の洗浄剤であって、該１種以上の洗浄剤は、各々独立に、ＩＳＯ  ３７７１で測定して、３０〜３５０ｍｇ．ＫＯＨ／ｇの範囲のＴＢＮを有する該洗浄剤と、（Ｂ）アミン系酸化防止剤及び／又はフェノール系酸化防止剤よりなる群から選ばれた１種以上の酸化防止剤３．５重量％以上（潤滑油組成物の総重量に対し）とを含有する、硫化灰分含有量が０．９重量％以下で燐含有量が０．０４〜０．１重量％の範囲である内燃機関用潤滑油組成物。 【選択図】なし