baber/WOPTO huggingface dataset:
Patent JP-2010512692-A (JP)
Title: ラインに基づくビデオレート制御および圧縮
IPC: H04N7/30
Filed: 2007-12-07
Abstract: ラインに基づくビデオ圧縮のための方法が提供される。この方法は、ゴロム符号化特性を改善するために算術符号化の基本要素を含んでいる。ラインに基づく圧縮のための方法における動作を反転させることによって、対応する復号器を得ることができる。この方法はまた、量子化されたデータから予想算さヲ発生させるための機能的に駆動される方法を提供し、ここでの予想は最大相関の方向に駆動されて、核アレイ要素においてこの方向を特定する追加のデータを復号器に供給することが不要であるようになっている。また、ラインに基づくビデオレート制御のための方法も提供される。このラインに基づくビデオレート制御方法は、パケット毎またライン毎を含む、システム動作パラメータを変更するためのシステムフィードバックを含んでいる。 【選択図】図３
Patent JP-2010514402-A (JP)
Title: ショートストロークリニアモータ
IPC: H02K41/03
Filed: 2007-12-19
Abstract: 動特性を改善されたショートストロークリニアモータを提供すべく、一次部品（１２）に単相巻線を設ける。一次部品（１２）と二次部品（１）は実質同じ磁極ピッチ（τ Z ＝τ M ）を有する。こうして、限定された移動範囲内で極めて高いモータ力が発揮される。それと並んで、無力中間位置のない複数の動作範囲を達成可能とすべく、２相巻線を備えたショートストロークリニアモータを設け、両方の相を＜９０°の位相差で作動せる。一次部品と二次部品の磁極ピッチはやはり実質同一である。 【選択図】      図４
Patent JP-2010517272-A (JP)
Title: 高性能ｌｅｄパッケージ
IPC: H01L33/48
Filed: 2008-01-15
Abstract: 立体多角形または別の３次元立体の形をした陥凹を画定する樹脂パッケージを含む、発光ダイオードランプを開示する。陥凹は、床面と、床面のそれぞれの長い方の辺に沿った２つの側壁と、床面のそれぞれの短い方の辺に沿った２つの端壁とを含む。２つの側壁は、その間で３°よりも大きい角度を画定し、２つの端壁は、その間で４０°よりも大きい角度を画定する。発光ダイオードチップは、パッケージの長方形の床面上に位置付けられる。
Patent JP-2010516759-A (JP)
Title: Ｎ，ｎ−ジメチルイミドジカルボンイミド酸ジアミドの酢酸塩、その製造方法、及びそれを含む薬剤学的組成物
IPC: A61P1/16
Filed: 2008-01-29
Abstract: 本発明は、N,N−ジメチルイミドジカルボンイミド酸ジアミドの酢酸塩、その製造方法、及びそれを含む薬剤学的組成物に関するものであり、より詳しくは、N,N−ジメチルイミドジカルボンイミド酸ジアミドと酢酸を反応させて製造した結晶性酸付加塩であって、この酸付加塩は、溶解度、安定性、非吸湿性、付着防止特性等の物理化学的性質が優れており、毒性が低いため、糖尿及び糖尿病、肥満症、高脂血症、脂肪肝、冠動脈心疾患、骨粗鬆症、多嚢性卵巣症候群、P53遺伝子が欠如した癌等が複合的に表れる所謂代謝症候群（メタボリックシンドローム）の治療；糖尿病の治療及びその合併症予防；そして癌の治療、並びに筋肉痛、筋肉細胞毒性、及び横紋筋融解等の予防に非常に有効な治療剤としてのN,N−ジメチルイミドジカルボンイミド酸ジアミドの酢酸塩、その製造方法、並びにそれを含む薬剤学的組成物に関するものである。
Patent JP-2010517522-A (JP)
Title: 高果糖の果糖シロップの調製方法およびその設備
IPC: C13B20/12
Filed: 2008-01-24
Abstract: 本発明は、ソルビトールを含む果物、とりわけ、リンゴ、ナシ、スモモ、プルーン、モモ、ネクタリン、アンズ、ブドウなどのうちの少なくとも１つを用い、そこから第１のジュースを抽出して実施される高果糖の糖シロップの調製方法に関する。その第１のジュースは、ＩＣＵＭＳＡ値４５未満の色と０．４％未満の電気伝導率灰分率をもつ清澄化・脱塩糖液が得られるように処理する。次いで、該清澄化・脱塩糖液をショ糖が果糖とブドウ糖に加水分解されるように処理する。ブドウ糖から果糖への異性化を行う。出発物質に天然に含まれるソルビトールを除去する。
Patent JP-2010517582-A (JP)
Title: 結腸癌の早期検出および予後診断の方法
IPC: C12N15/09
Filed: 2008-02-12
Abstract: 本発明者らは、結腸直腸癌(CRC)におけるプロモーターCpGアイランド過剰メチル化および転写サイレンシングによって影響を受けた遺伝子を特定するための、トランスクリプトーム全体にわたる手法を開発した。ヒト原発CRC試料のパネルにおいて細胞系をスクリーニングし、腫瘍特異的過剰メチル化を確認することにより、本発明者らは、すべての既知遺伝子の5％近くが、個々の腫瘍においてプロモーターがメチル化されている可能性があると推測している。本発明者らは、遺伝子突然変異と直接比較した場合、個々の腫瘍において過剰メチル化された非常に多くの遺伝子と、遺伝的変化もしくは後成的変化を含む個々の遺伝子内における非常に高頻度の過剰メチル化とを見いだしている。したがって、ヒト癌ゲノムにおける全範囲の変化を列挙するために、および癌のバイオマーカーを特定しかつ治療的手法を目的に合わせるための最も効果的な腫瘍のグループ分けを容易にするために、遺伝的スクリーニングおよび後成的スクリーニングの両方を実施するべきである。とりわけ、癌、前癌および癌を発症する可能性を診断的に検出するために、本発明者らが特定した遺伝子を使用することができる。
Patent JP-2010519303-A (JP)
Title: 除草性カルボン酸およびあるトリアルキルアミンまたはヘテロアリールアミンから誘導されるイオン液体
IPC: A01N43/50
Filed: 2008-02-26
Abstract: カルボン酸除草剤を特定のトリアルキルアミンまたはヘテロアリールアミンと組み合わせることによって形成されるイオン液体は、酸当量基準で、商業的に用いられているカルボン酸除草剤塩と少なくとも同等の除草活性を有するが、より揮発性が低い。
Patent JP-2010519866-A (JP)
Title: ビデオ通話を利用した装置制御
IPC: H04N7/173
Filed: 2008-02-26
Abstract: 本発明は、表示装置（３）とビデオキャプチャユニット（４）とを有するワイヤレス携帯装置（１）を使用して、電子装置（５）を制御する方法であって、リモートサーバ（６）が、前記携帯装置によってキャプチャされたビデオ画像を受信するように、前記携帯装置と前記リモートサーバとの間のビデオ通話を確立するステップと、画像認識を行って、前記キャプチャされたビデオの電子装置を識別するステップと、前記ビデオキャプチャユニットの動きを検出するステップと、ビデオキャプチャユニットの動きに基づいて制御信号を前記電子装置に送信するステップとを含む方法に関する。
Patent JP-2010519934-A (JP)
Title: 肝細胞の維持、増殖及び／又は分化のためのヒアルロナン、他のマトリックス成分、ホルモン及び増殖因子の複合体
IPC: C12N5/071
Filed: 2008-03-05
Abstract: 肝前駆細胞を含む肝細胞をエクスビボで、他の細胞外マトリックス成分（コラーゲン、基底膜接着分子、プロテオグリカン又はそれらのグリコサミノグリカンなど）を伴う又は伴わない、及びホルモン及び／又は増殖因子を伴う又は伴わないヒアルロナン上で、又はヒアルロナン中で増殖させる方法が提供される。マトリックスを含む組成物も開示される。また、複合体はエクスビボでの組織構築のために使用でき、又はインビボで移植される細胞の移植片のための足場としても使用できる。
Patent JP-2011140898-A (JP)
Title: Joint structure for cover member and oil pan in internal combustion engine
Inventor: TAKAHASHI NOBUHARU
IPC: F01M11/00
Filed: 2010-01-06
Abstract: <P>PROBLEM TO BE SOLVED: To improve sealability by retaining seal material so as not to be leaked to the outside, the seal material applied to the joint surfaces of the joint edge of a cover member covering the timing transmission mechanism of an internal combustion engine and the joint edge of an oil pan.  <P>SOLUTION: A circular arc portion 41 formed at the joint edge 43 of the cover member C and a recessed portion 45 formed in the joint edge 47 of the oil pan 5 are jointed to each other. A bent wall 49 integrally formed with the circular arc portion 41 covers the lateral sides of the end edges of the joint surfaces J1, J2 of the circular arc portion 41 and recessed portion 45.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011140814-A (JP)
Title: Water intake structure and method of water intake
Inventor: KAWACHI YUICHI
IPC: E02B9/04
Filed: 2010-01-07
Abstract: <P>PROBLEM TO BE SOLVED: To intake water without waste by an amount required for hydraulic power generation without deviating from the intake amount regulated by the laws on rivers.  <P>SOLUTION: This water intake structure 1 for taking in the water used for hydraulic power generation includes a first water channel 201 to which the water discharged from a water discharge port 101 provided to a water storage tank 100 in which the water from a river and the like is stored falls and which guides the fallen water to a hydraulic power generation facility and a second water channel 202 which is located at a position horizontally away further from the water discharge port 101 than the first water channel 201 to which the water discharged from the water discharge port 101 falls and which is positioned in parallel with the first water channel 201. More desirably, when the amount of water taken from the first water channel 201 is smaller than the target intake amount required for hydraulic power generation, the first water channel 201 and the second water channel 202 are configured so that the water discharged from the water discharge port 101 falls only to the first water channel 201, and when the amount of water taken from the first water channel 201 is equal to or larger than the target intake amount, these channels are configured so that extra water falls to the second water channel 202.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010160154-A (JP)
Title: Storage rack structure for storing nuclear fuel element
Inventor: KIELBOWICZ STANISLAW
IPC: G21C19/07
Filed: 2010-01-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a storage rack structure constructed according to the "free sliding" principle for storing nuclear fuel elements in a storage pool.  <P>SOLUTION: The storage rack structure 10 for storing fuel elements in a storage pool includes at least two storage racks (1.1-1.3) each including a plurality of vertical channels 9 arranged adjacently to each other for receiving the fuel elements, and positioning elements 6 are provided on the bottom of the racks. The storage racks are connected with each other at the apex. The storage rack structure 10 are further provided with one or a plurality of base plates 2.1-2.3 each having a positioning member 8 to be fitted in the positioning elements 6 of the storage racks 1.1-1.3. The positioning members determines the position of the storage racks relatively to the base plates 2.1-2.3 in cooperation with the positioning elements for preventing the storage racks from making displacement on the base plates.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011142055-A (JP)
Title: Battery pack
Inventor: SUGIURA SHOICHI
IPC: H01M2/10
Filed: 2010-01-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery pack capable of lessening the number of terminals of a battery protection IC.  <P>SOLUTION: When a battery 15 is at an overdischarge state, a temperature switch IC 12 of the battery pack 10 does not monitor voltage of a terminal for communication of the battery protection IC 11, and shuts down by monitoring voltage of a voltage monitoring terminal VM2 arranged on a terminal EB- for external connection. Thus, the battery protection IC 11 of the battery pack 10 does not need a new terminal for communication with the temperature switch IC 12.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010174243-A (JP)
Title: Selenium-containing electrically-conductive polymer and method for producing electrically-conductive polymer
Inventor: ZAHN STEFFEN
IPC: C08L65/00
Filed: 2010-01-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an essentially electrically-conductive polymer, which can be easily dispersed in water, has useful storage life, and is stable within a solution.  <P>SOLUTION: The method comprises reacting a compound represented by the following formula (wherein X denotes S or Se, either X or Y or both X and Y denote Se) with a mixture of at least one type of polyanion.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011148122-A (JP)
Title: Printing device and printing method
Inventor: YAMADA TOMOHITO
IPC: B41J2/055
Filed: 2010-01-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printing device provided with a head driving unit using a component which is high in reliability but lower in cost than in the past.  <P>SOLUTION: The printing device includes a piezoelectric element for ejecting ink from a nozzle; a current amplifier unit to which a charging transistor for supplying current to the piezoelectric element and a discharging transistor for releasing current from the piezoelectric element are connected in a complementary manner; a positive power source for supplying the current to the piezoelectric element through the charging transistor; a negative power source for releasing the current from the piezoelectric element through the discharging transistor; and a switch provided between the piezoelectric element and the current amplifier unit to control charge/discharge of the piezoelectric element. One end of the piezoelectric element is connected to the current amplifier unit, the switch is turned OFF before the charge/discharge of the piezoelectric element is started to make the reference potential of the piezoelectric element equal to the potential of the negative power source. The switch is thereafter turned ON to perform the charge/discharge of the piezoelectric element through the current amplifier unit.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011151133-A (JP)
Title: Electronic unit
Inventor: SUZUKI MASASHI
IPC: H01L23/34
Filed: 2010-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently dissipate heat of heat dissipating members from air holes for heat dissipation of a case and to prevent dust and dirt entering from the air holes for heat dissipation from sticking on a substrate.  <P>SOLUTION: An electronic unit 1 includes a box-shaped case 3 having the air holes 34 for heat dissipation provided to a side wall 32a, and a unit body 2 having a heat generating component 23, a low-heat-resistance component 24, and the heat dissipating members 25 for dissipating heat of the heat generating component provided to the substrate 21, and the heat generating component 23, the low-heat-resistance component 24, and the heat dissipating members 25 are stored in a case 3 together with the substrate 21 of the unit body 2. The electronic unit includes a heat shielding partition plate 11 comprising a heat dissipating member mounting plate 12 disposed between the substrate 21 and heat dissipating members 25 and mounted with the heat dissipating members 25, and a section wall 13 forming, inside the case, a space 4 for heat dissipation in which the heat dissipating members 25 are surrounded with the heat dissipating member mounting plate 12 and a case internal wall 35 including the side wall 32a having the air holes 34 for heat dissipation formed.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011147610-A (JP)
Title: Pinball game machine
Inventor: OGATA TETSUO
IPC: A63F7/02
Filed: 2010-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pinball game machine allowing a player to suspend a game without a great disadvantage even during a special game state.  <P>SOLUTION: When reaching a second point of time, a display 80 for allowing game suspension starts displaying in the lower right corner of a performance display means 15 as a notification of timing allowing the game suspension. The display 80 for allowing the game suspension continues until reaching a third point of time. The second point of time is the time going back by an estimated reaching period from the end of opening of a special symbol start pocket which is closed by closing operation of a first opening/closing plate. The third point of time is the time going back by the estimated reaching period from the end of an interval of the end of a normal electric gimmick opening.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010148136-A (JP)
Title: Method and apparatus for broadcast service in communication system
Inventor: AGASHE PARAG
IPC: H04L12/56
Filed: 2010-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method, apparatus and system provide for efficient use of communication resources for providing broadcast services in a communication system.  <P>SOLUTION: A receiver receives a first broadcast controller identification from a first base station 101, and a second broadcast controller identification from a second base station 160. A controller coupled to the receiver determines whether the first and second broadcast controller identifications are associated with use of a common set of broadcast parameters. A transmitter transmits a request for transmission of a new set of broadcast parameters when the first and second broadcast controller identifications are not associated with use of the common set of broadcast parameters. After receiving the new set of broadcast parameters, the receiver uses the new set of broadcast parameters for receiving broadcast services.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011152845-A (JP)
Title: Pneumatic tire
Inventor: MORITA KENICHI
IPC: B60C11/11
Filed: 2010-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To improve maneuvering stability while maintaining uniformity, in a pneumatic tire adopting a pitch variation structure.  <P>SOLUTION: This pneumatic tire 1 has in a tread part 2 a land part 23 composed of a longitudinal groove arranged along the tire circumferential direction and a peripheral groove 24 arranged while crossing with the longitudinal groove, wherein the peripheral groove 24 is arranged at a plurality of pitches P1, P2 and P3 in the tire circumferential direction. The volume ratio of the peripheral groove 24 to the pitch volume of itself, is set large as a small pitch is reduced in a shoulder area of the tread part 2, and the volume ratio of the peripheral groove 24 to the pitch volume of itself, is set small as the pitch is reduced in the center area of the tread part 2.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011155590-A (JP)
Title: Method for controlling route of mobile ip through private network, mobile router and program
Inventor: TASAKA KAZUYUKI
IPC: H04W80/04
Filed: 2010-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a route control method for making a mobile terminal receive a packet transmitted from an external partner terminal, even though a mobile IP is constructed in a private network.  <P>SOLUTION: A home agent and a mobile router are arranged in the private network, and the mobile terminal is connected to the mobile router through the mobile network. The mobile router generally has a function of mutually converting a node address of the mobile terminal and a home address to the mobile terminal. In addition, the mobile router is made to store a mobile network address to the mobile terminal. When a data packet is returned from the mobile terminal through the mobile terminal, and when the transmission source address of the data packet is included in the stored mobile network address, the data packet is encapsulated without executing address conversion of the data packet, and is transmitted to the home agent.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011156540-A (JP)
Title: Laser processing machine
Inventor: KITAMURA YOJI
IPC: B23K26/08
Filed: 2010-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To carry out processing exactly and stably by reducing vibration of a sheet as much as possible when processing the sheet to be conveyed with laser.  <P>SOLUTION: Processing is carried out along a conveyance direction by irradiating laser beams to a processing position set between conveyance rollers relative to the sheet conveyed over a pair of the conveyance rollers. A pair of first auxiliary rollers 40, 40 having a roller diameter smaller than that of the conveyance roller 24 and a length in an axial direction shorter than that thereof are arranged at one side of a sheet surface between the pair of the conveyance rollers 24, 24. The pair of the first auxiliary rollers 40, 40 are arranged orthogonal to the conveyance direction and at right and left by sandwiching the processing position. A pair of second auxiliary rollers 42, 42 having a roller diameter smaller than that of the conveyance roller 24 are arranged at the other side of the sheet surface between the pair of the conveyance rollers 24, 24. The pair of the second auxiliary rollers 42, 42 are arranged ahead and behind the processing position along the conveyance direction.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011158594-A (JP)
Title: Blow detection device for electronic percussion instrument
Inventor: HASHIMOTO RYUJI
IPC: G10H1/00
Filed: 2010-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To improve sensitivity for determining whether or not there is blow, and to promptly specify a blow position.  <P>SOLUTION: Sensor units SN1 and SN2 are arrange at the same distance from a center position P1 with the center position P1 therebetween, on a rear face of a base object 21 so as to be as close to each other as possible, and are arranged so as to sufficiently fall within a circle 27 which is concentric with a blow face 22a and has a diameter half of that of the blow face 22a, in plan view. In actual blow, a CPU 10 determines that there is blow, when an output peak Vadd exceeds a predetermined value, and specifies blow strength of the blow based on a magnitude of the output peak Vadd. Then, the CPU calculates a ratio Vadd/V1, from the output peak Vadd outputted by the blow and an output peak V1 which are generated by the blow, and specifies an area corresponding to the ratio Vadd/V1 as the blow position of this time.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010095546-A (JP)
Title: Synthesis of udp-glucose: n-acylsphingosine glucosyltransferase inhibitor
Inventor: SIEGEL CRAIG
IPC: C07D295/18
Filed: 2010-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of enantioselectively synthesizing an amino ceramide-like compound, which is more economical and efficient, and involves fewer steps than known syntheses, and the amino ceramide-like compound obtained by the method.  <P>SOLUTION: The compound is represented by the structural formula or a physiologically acceptable salt thereof is provided.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011163431-A (JP)
Title: Combined oil ring
Inventor: HAMA MASAHIDE
IPC: F02F3/00
Filed: 2010-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To give a locking function to a two-piece combined oil ring and to improve assemblability.  <P>SOLUTION: The combined oil ring 10 comprises an oil ring 11 of roughly I shape in cross section, two upper and lower rails 13, 14 which are connected with a pillar part 15, and an coil expander 12 which presses and energizes the oil ring 11 outside in the radial direction. In this oil ring, a locking member 21 is fixed to at least one of the upper surface 11b and lower surface 11a of the oil ring 11 and is structured in such a way that it can be inserted into a recessed part 22 formed on the surface of a ring groove 4 of a piston 1 and opened to the outer circumferential surface 3 of the piston 1, and the locking member 21 protrudes inward in the radial direction from the inner circumferential end of the oil ring 11.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011166018-A (JP)
Title: Copper foil for printed wiring board
Inventor: FURUSAWA HIDEKI
IPC: H05K1/09
Filed: 2010-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide both-side treated copper foil for a printed wiring board excelling in both adhesiveness to an insulation board and an etching property, excelling in an etching property in forming a circuit pattern, and suitable for fining a pitch.  <P>SOLUTION: This copper foil for a printed wiring board includes a copper foil base material, a first cover layer covering one side surface, and a second cover layer covering the other surface. In the first cover layer, Cr is present at a covering amount of 18-180 μg/dm<SP>2</SP>. When it is assumed that atomic concentration (%) of metal chromium in the depth direction (x: unit nm) obtained from a depth direction analysis from a surface by XPS of the first cover layer, that of chromium oxide, and that of the whole of chromium are f<SB>1</SB>(x), f<SB>2</SB>(x) and f(x), respectively (f(x)=f<SB>1</SB>(x)+f<SB>2</SB>(x)), and atomic concentration (%) of copper, that of oxygen, that of carbon, and the total of atomic concentration of the other metals are h(x), i(x), j(x) and k(x), respectively, in a section [0, 1.0], ∫h(x)dx/(∫f(x)dx+∫h(x)dx+∫i(x)dx+∫j(x)dx+∫k(x)dx) is ≤10% and ∫f<SB>2</SB>(x)dx/(∫f(x)dx+∫h(x)dx+∫j(x)dx+∫k(x)dx) is ≥20%, and in a section [1.0, 2.5], 0.1≤∫f<SB>1</SB>(x)dx/∫f<SB>2</SB>(x)dx≤1.0 is satisfied. The second cover layer contains one or more kinds selected from a group consisting of a platinum-group metal, gold and silver.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011163302-A (JP)
Title: Valve gear and supporting member
Inventor: SASAKI TOSHIMASA
IPC: F01L1/24
Filed: 2010-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To improve performance of a valve train regarding a valve gear and a supporting member.  <P>SOLUTION: A pivot 60 is inserted into the attachment hole 13 of a cylinder head 10. The pivot 60 has a hollow cylinder-shape, and has an oil space 67 into which oil from an oil gallery 14 flows. The pivot 60 supports a rocker arm 40. The rocker arm 40 opens and closes a valve 30 while interlocking with a cam 90 through a roller 42. The pivot 60 is formed with a through-hole 52 having one end opened to the inner surface of a peripheral wall 61 and facing the oil space 67, while supporting the rocker arm 40, and the other end opened to the outer surface of the peripheral wall 61 and facing the atmosphere.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010110215-A (JP)
Title: Drive unit of synchronous electric motor
Inventor: SAKAI TSUYOSHI
IPC: H02P6/17
Filed: 2010-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To start a synchronous electric motor while controlling the charging state of a capacitor 30 prior to the drive of the three-phase AC synchronous electric motor.  <P>SOLUTION: In a drive unit of the three-phase AC synchronous electric motor, a position of a rotor is decided by making the rotor face a magnetic field generated from a stator coil by using an initial state positioning control part 53A prior to the execution of a normal drive control part 56. Then, the charging state of the capacitor 30 is controlled. Accordingly, a large current is prevented from flowing to the capacitor immediately after the start of the execution of the normal drive control part 56. Accompanied by this, the execution of the normal drive control part 56 can be started in a state that an output voltage of the capacitor is stabilized without causing an effect that the operation state of the three-phase AC synchronous electric motor becomes unstable.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011169424-A (JP)
Title: Pad type thrust bearing, submerged motor, and vertical submerged motor pump
Inventor: KATO HIROYUKI
IPC: F16C32/06
Filed: 2010-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pad type thrust bearing including a lift pump for reducing a starting torque while having a structure capable of easily preventing leakage of lubricating liquid, and a submerged motor and a vertical submerged motor pump using the pad type thrust bearing.  <P>SOLUTION: In the pad type thrust bearing including the lift pump 12 for pressure-supplying lubricating liquid to the surface of a bearing pad 4, am impeller 12a of the lift pump 12 is provided within a bearing housing 10 of the thrust bearing. The lift pump 12 is connected to the bearing housing 10 with a part of a motor housing 22 being inserted thereto.  <P>COPYRIGHT: (C)2011,JPO&INPIT