baber/WOPTO huggingface dataset:
Patent JP-2010137776-A (JP)
Title: Pneumatic tire
Inventor: DOBASHI KAZUHIRO
IPC: B60C9/00
Filed: 2008-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic tire attaining light weight, high speed durability, and flat spot property in addition to tire durability against separation and the like.  <P>SOLUTION: In the pneumatic tire 1, a belt layer 4 is provided outside in the tire radial direction of a carcass 3 in a tread section 6, and a belt protecting layer 12 is provided outside in the tire radial direction of the belt layer 4. The belt protecting layer 12 is formed of a layer 5 covering an end 4a in the tire width direction of the belt layer 4, and a cord constituting the layer 5 is a single twist cord made of polyethylene-2,6-naphthalate with 900-1,200 dtex total fineness.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010147120-A (JP)
Title: Solder bump structure for gap control
Inventor: FURUNO MASAHIKO
IPC: H01L21/60
Filed: 2008-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solder bump structure that allows smooth cleaning of flux residuals after solder fusion joint by securing a gap between an electronic component and a mounting substrate so as to prevent pores in an under-fill material even if an electrode pitch is miniaturized.  <P>SOLUTION: The solder bump structure for gap control is used for joining an electrode of a mounting substrate with an electronic component electrode facing the electrode of the mounting substrate. A solder bump includes a first solder bump formed into a barrel shape after joint, and a second solder bump having a smaller volume compared with that of the first solder bump and formed into a columnar shape or a drum shape after joint.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010128485-A (JP)
Title: Kaleidoscope provided with transparent cylinderer type object
Inventor: YODA MITSURU
IPC: G02B27/08
Filed: 2008-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that in a kaleidoscope provided with a transparent cylinder type object, the field of view of a polygonal mirror is limited to a part of the cylinder type object, the possibility of the object pieces existing out of the field of view coming into the field of view is small even rotating the object case, therefore the object pieces appear as the images are restricted and the images look poor in variety.  <P>SOLUTION: The object case is constituted such that it is automatically made to move to the left and right along the direction of the cylinder while rotating so as the field of view of the kaleidoscope and the position of the object case are not fixed at a point, wherein the moving speed of the object case to the left and right and the rotation speed are made into a constant relation, while the object pieces existing out of the field of view travel through the inside and outside of the field of view according to the timing of rotation and the left and right travelling successively. By the object rotation system, the images of the kaleidoscope with large variety can be enjoyed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010143100-A (JP)
Title: Exposure head and image forming device
Inventor: YAMAGUCHI KENJI
IPC: B41J2/45
Filed: 2008-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To form a satisfactory latent image, using an exposure head mounted with a plurality of light emitting element groups.  <P>SOLUTION: Driving modes of light emitting elements of the first light emitting element group and the second light emitting element group are stored with a plurality of patterns, in a position where a latent image line by the first image-focusing optical system is overlapped with a latent image line by the second image-focusing optical system. The light emitting elements of the first light emitting element group and the second light emitting element group are driven in the driving mode selected in response to inclination angle information acquired as to an inclination angle of the exposure head, out of the plurality of patterns of driving modes. The light emitting elements of the first light emitting element group and the second light emitting element group are driven in the driving mode in response to the inclination angle of the exposure head, out of the plurality of patterns of driving modes preliminarily stored, by this manner, and the satisfactory latent image is thereby formed easily even in the overlapped position.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010143150-A (JP)
Title: Surface-treated steel plate and method of manufacturing the same
Inventor: NISHIYAMA NAOKI
IPC: B32B15/08
Filed: 2008-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface-treated steel plate, which can ensure satisfactory corrosion resistance only by forming an organic film in a film thickness of 5 μm or less, without forming a galvanized layer even when the organic film is thin, and which can maintain the satisfactory corrosion resistance even in the event of a flaw reaching a surface of a base steel plate through the organic resin layer, and a method of manufacturing the same.  <P>SOLUTION: The surface-treated steel plate includes an epoxy-based organic resin layer on at least one surface of a base steel plate which is subjected to acid pickling by dipping it in a 5-40 mass% nitric acid aqueous solution of ordinary temperature for less than 30 seconds. The degree of cross-linkage of the epoxy-based organic resin layer is 0.95 or more in terms of I<SB>1</SB>/I<SB>0</SB>, wherein I<SB>1</SB>is the peak intensity of C when the epoxy-based organic resin layer is subjected to fluorescent X-ray analysis after a rubbing test using methyl ethyl ketone as solvent, and I<SB>0</SB>is the peak intensity of C when the resin layer is subjected to fluorescent X-ray analysis before the rubbing test. The film thickness of the epoxy-based organic resin layer is 5 μm or less.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009147348-A (JP)
Title: Lighting device
Inventor: YOKOYAMA RINKICHI
IPC: F21V3/00
Filed: 2008-12-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an lighting device which uses light emitting diodes and is alternative to an electric bulb or fluorescent lamp.  <P>SOLUTION: The lighting device 100 includes a milk-white translucent cover member 110, a base member 120 that holds a plurality of two-dimensionally arranged LED units 200, a circuit board 130 provided within the inside of the base member 120, and a control switch 140 for light intensity adjustment to be installed at a place separate from the lighting device 100, wherein the circuit board 130 is connected to a commercial AC power supply 150.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010146531-A (JP)
Title: Winning horse vote ticket selection device and selection program thereof
Inventor: TSUBOTANI YOSHINORI
IPC: G06Q50/00
Filed: 2008-12-22
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently select a betting ticket, so as to obtain a desired collection rate of dividend through the use of only minimally required data which is provided from a horse race organizer before the race.  <P>SOLUTION: A betting ticket selecting device 10 can be accessed, via the Internet 40, to a data server 20 storing horse race-related information including time-sequential odds and a purchase server 30 for the purchase of the horse race betting tickets. The investment condition setting part 14b of the betting ticket selecting device 10 sets three investment conditions. In the first/second investment condition, n or m (m<n) horses are selected in descending order of popularity in the time-sequential odds, so as to determine the whole combinations of quinella betting tickets constituted of the selected horses and also to set a target collection rate. In the third investment condition, the whole combinations of the first or second investment condition are selected and at least one combination among the whole combination is deleted, so as to set the whole combinations of the third investment condition and also to set the third target collection rate.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010149545-A (JP)
Title: Seat sliding device of vehicle
Inventor: SOGA TAKUJI
IPC: B60N2/08
Filed: 2008-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the generation of noise when self-locking.  <P>SOLUTION: An upper rail 2 is installed to a lower rail 1. In the upper rail 2, a plate spring 11 rotatably supporting a lock arm 8 locking the upper rail 2 and energizing the rock arm 8 in a locking direction is provided. An input arm 8c for rotating the rock arm 8 in an unlocking direction against the energizing force of the plate spring 11 is formed on the lock arm 8. A handle holder 29 pressing the input arm portion 8c in the unlocking direction is rotatably provided on the upper rail 2. An operation lever 28 is coupled to the handle holder 29, and a pressing portion 29f of the handle holder 29 faces the input arm portion 8c. A sound attenuation spring 30 energizing the input arm portion 8c toward the pressing portion 29f is provided on the handle holder 29. Consequently, the pressing portion 29f of the handle holder 29 is energized to the input arm 8c.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010152941-A (JP)
Title: Magnetic reproduction head, method for manufacturing the same, and information storage device
Inventor: MAJIMA HIDEKI
IPC: G11B5/39
Filed: 2008-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a magnetic reproduction head which can reduce a gap width ready for high density recording by avoiding the formation of a step and a protrusion in the direction of a film thickness accompanied by the removal of a hard mask layer.  <P>SOLUTION: The method for manufacturing the magnetic reproduction head 1 comprises steps for: forming a magneto resistive effect film 12, an upper shield layer 13 as a first RIE stopper in common, and a patterned hard mask layer 14 on a lower shield layer 11; moreover laminating an insulation film 16, a magnetic domain control film 17, an shield layer 18 as a second RIE stopper in common, and a CMP stopper layer 19; exposing the hard mask layer 14; thereafter, removing the hard mask layer 14 and the CMP stopper layer 19; selectively removing the magnetic domain control film 17 sandwiched between the upper shield layer 13 as the first RIE stopper in common and the shield layer 18 as the second RIE stopper in common by a reactive ion etching process; moreover removing the insulation film 16; and laminating an upper shield layer 20.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010151011-A (JP)
Title: Baffle plate of engine for vehicle
Inventor: NAKANO YOKO
IPC: F01M11/00
Filed: 2008-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a baffle plate of an engine for a vehicle, suitable for suppressing a pumping loss.  <P>SOLUTION: The baffle plate 4 of an engine for a vehicle is disposed between a crankshaft 3 and an oil pan 5 storing lubricating oil which are disposed in the engine for the vehicle. The baffle plate 4 is formed of: a bottom plate 10; side walls 11 erected from lateral sides on both sides of the bottom plate 10 along the crankshaft 3; and flange parts 13 extended from upper ends of the side walls 11 to the both sides. Oil drop holes 14 as openings for communicating an upper space with a lower space of the baffle plate 4 are formed on each of the side walls 11.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010149047-A (JP)
Title: Centrifugal sorter
Inventor: WATABIKI TAKAYUKI
IPC: B04B5/02
Filed: 2008-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a centrifugal sorter which prevents a false detection in such a state that a vacuuming becomes worse and has a good usability operating stably.  <P>SOLUTION: The centrifugal sorter includes a vacuum pump (6, 7) for vacuating the inside of a rotor chamber 3, a vacuum sensor 11 for detecting a vacuum value of the rotor chamber 3, and a control means 12 for controlling a centrifugal separation movement based on a detected vacuum value, and stops the vacuum pump noting that the vacuum is abnormal when the vacuum value is higher than a threshold. The inmovement time in which the vacuum pump does not operate is measured, the discrimination-prohibiting time of the vacuum value is set depending on the length of the inmovement time, and after the discrimination-prohibiting time passes off, the control means starts a control using the detected vacuum value. The inmovement time is calculated by the sum of the power-off time of the centrifugal sorter and the time when the vacuum pump does not work though the centrifugal sorter is power-on.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010154202-A (JP)
Title: Portable electronic appliance
Inventor: ASADA HIROYUKI
IPC: H04M1/02
Filed: 2008-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable electronic appliance for improving an abutted state between a connection terminal and an inside of a cover member including a communication hole, and easily assembling the connection terminal with a housing, in the portable electronic appliance such as a charge terminal, which forms the communication hole on the side face of the cover member comprising the housing, and exposes the connection terminal to the outside through the communication hole.  <P>SOLUTION: The portable electronic appliance is provided with: a communication hole 100 for communicating an outer hole 103 formed on an outer surface 101 of the cover member 2b comprising the housing 2 with an inner hole 104 formed on an inner surface 102; a protrusion part 105 which is formed in a prescribed area including the inner hole 104 and protrudes toward the inside of the housing 2; a connection terminal part 51 having an abutted surface 58 abutted to the protrusion part 105; a first regulation part 54 which is placed opposite to the communication hole 100 almost in parallel and regulates movement of the connection terminal part 51 in the direction away from the protrusion part 105; and a second regulation part 55 which extends toward the side of the inner surface 102 and is placed so that an end surface 55a protrudes toward the side of the inner surface 102 to the abutted surface 58.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010153719-A (JP)
Title: Overvoltage protection parts and manufacturing method thereof
Inventor: IWAO HIDEKI
IPC: H01C7/12
Filed: 2008-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide overvoltage protection components which are hard to generate any short-circuit defect and also have a low beginning suppression peak voltage, and are also excellent in a durability to repeating impressions of an overvoltage such as a static electricity or the like.  <P>SOLUTION: The overvoltage protection parts are provided with: a pair of lower electrodes 13, 14 which are formed on a top face of an insulating substrate 11 and are faced each other across a gap 15; and an overvoltage protection material layer formed so as to cover the gap 15. The overvoltage protection material layer is constituted of: a first overvoltage protection material layer 16 covering the gap 15; and a second overvoltage protection material layer 17 formed so as to be overlapped on this first overvoltage protection material layer 16, and densities of conductive particles contained in the first overvoltage protection material layer 16 are made higher than those contained in the second overvoltage protection material layer 17.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010152258-A (JP)
Title: Liquid crystal display device and manufacturing method of the same
Inventor: NIIYAMA SATOSHI
IPC: G02F1/13
Filed: 2008-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a liquid crystal optical element which makes a transparent state stably when not applying a voltage with a liquid crystal composition alone without being combined with polymer and which makes a light diffusion state reversibly when applying a voltage.  <P>SOLUTION: The liquid crystal composition contains a nematic liquid crystal, and at least two types of non-hardening optically active substance with different optical rotation directions mutually. The nematic liquid crystal has dielectric constant anisotropy whose absolute value is larger than one. At least one type of the optically active substance has dielectric constant anisotropy whose sign is different from the nematic liquid crystal and whose absolute value is larger than one. The optically active substance having the other optical rotation property out of the optically active substances has a smaller absolute value by one or more of the dielectric constant anisotropy or has dielectric constant anisotropy in the same direction as that of the nematic liquid crystal, the absolute value of the dielectric constant anisotropy as the liquid crystal composition as a whole being one or less, or the sign of the dielectric constant anisotropy being the same as that of the nematic liquid crystal. The liquid crystal optical element is constituted so that such a composition is placed between substrates including a means for orientating the liquid crystal layer on the opposing side of at least one of the substrates with an electrode.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010155797-A (JP)
Title: Method for producing (meth)acrylate
Inventor: KIMURA KOJI
IPC: C07C67/54
Filed: 2008-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a (meth)acrylate by which the amount of an organic solvent in a final product can be reduced by continuously removing the solvent without causing polymerization during treatment when producing the (meth)acrylate, especially continuously producing the (meth)acrylate.  <P>SOLUTION: The method for producing the (meth)acrylate by continuously removing the organic solvent in a reaction liquid containing the (meth)acrylate includes removing the organic solvent by feeding the reaction liquid to a first-step thin-film evaporator, and further feeding the resultant liquid to a second-step thin-film evaporator or stripping column, wherein, the first-step thin-film evaporator has a structure in a vertical type and not allowing a liquid-dispersing blade to come into contact with a heat transfer area.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010155267-A (JP)
Title: Method of processing fine pore in structural component
Inventor: FUKUSHIMA TAKESHI
IPC: B23K26/14
Filed: 2008-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of processing fine pores in a structural component which adopts a processing method that carries out processing of a preparative hole as a preprocessing and finished processing in combination with each other.  <P>SOLUTION: The processing of the preparative holes Ph to guide a forming direction is preliminarily performed at a place to form the fine pores 18 by a water jet laser processing apparatus 1, and finished processing such as drill processing is performed along the processing of the preparative holes.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010156892-A (JP)
Title: Optical element manufacturing method
Inventor: WATANABE ISOROKU
IPC: F21S2/00
Filed: 2008-12-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical element manufacturing method which suppresses complexity of a manufacturing process and facilitate manufacturing of the optical element.  <P>SOLUTION: The optical element manufacturing method includes a pressurization step of: overlaying an optical sheet 410 including a light-transmissive flat base part 412 and a plurality of light-transmissive protrusions 415 formed on one surface 417 of the base part, on a light-transmissive base material 421; then, pressurizing the optical sheet against a light shielding layer 423 for shielding light provided on the base material; and then, breaking the light shielding layer by the protrusions to form light-transmissive apertures.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010156895-A (JP)
Title: Polarizing diffraction element
Inventor: KAWASHIMA TAKAYUKI
IPC: G02B5/18
Filed: 2008-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polarizing diffraction element increasing flexibility in design in a diffraction grating that functions by achieving structural birefringence periodically.  <P>SOLUTION: In the polarizing diffraction element, unidirectional periodicity as well as two-dimensional periodicity are utilized when using the structural birefringence of a periodical structure to obtain higher flexibility.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008533082-A (JP)
Title: Ｐｄｅ４阻害剤としての１，７−ナフチリジン
IPC: A61P27/14
Filed: 2006-03-16
Abstract: 本発明により、新規な式(I)の化合物並びにその製薬上許容される塩及び溶媒和物が提供される：（式中、R 1 はC 1-4 アルキル、C 4-6 シクロアルキル(CH 2 ) m -、メトキシC 2-4 アルキル、HOCH 2 CH 2 -、R 3 (O) 2 S(CH 2 ) 2 -、R 5 R 4 NCO(CH 2 ) n -、及びヘテロシクリル(CH 2 ) m -からなる群から選択され、ヘテロシクリル基の窒素ヘテロ原子は非置換であるか、又はメチルにより置換されていてもよく；R 2 は水素又はメチルであり；R 3 はメチル又はNH 2 であり；R 4-5 はそれぞれ独立してメチルを表し；mは0、1又は2であり；nは1又は2であり；或いは、R 1 とR 2 はそれらが結合している窒素原子と一緒になってヘテロシクリル環を形成していてもよく、前記ヘテロシクリル環は、非置換であるか、又はメチル、=O、及び(CH 3 ) 2 N-からなる群から選択される１個又は２個の置換基により置換されていてもよい。）     【選択図】なし
Patent JP-2008537617-A (JP)
Title: オーディオビジュアルプログラムの一部を選択するための方法及び装置
IPC: H04N7/16
Filed: 2006-03-14
Abstract: 本発明は、オーディオビジュアル文書の一部を選択する方法に関する。先ず、文書は、オーディオビジュアル系列の少なくとも２つの群を抽出するように、少なくとも２つの副分割手段により解析される。次いで、２つの副分割手段の各々に関連する選択基準が入力される。最後に、前に入力された選択基準全てに対応する系列のリストが生成される。改善にしたがって、系列は、オーディオビジュアル文書を生成するように時系列の順に結合される。本発明はまた。上記方法にしたがって選択された系列を表示するための装置に関する。
Patent JP-2008534727-A (JP)
Title: アルコキシル化ポリアルキレンイミン類を有する洗浄組成物
IPC: C11D1/22
Filed: 2006-04-12
Abstract: 内側のポリエチレンオキシドブロックと外側のポリプロピレンブロックとを有する、両親媒性の水溶性アルコキシル化ポリアルキレンイミン類を含む洗浄組成物類。
Patent JP-2008535726-A (JP)
Title: 乗物適用のヒューマンマシンインタフェースシステム
IPC: B60R16/02
Filed: 2006-03-13
Abstract: 一体化されたコントロールインターフェースは、乗物の運転者のために設けられている。コントロールインターフェースは、各スイッチにより制御された乗物機能の目印を提供するディスプレイと組み合わされた運転者の直前に配置された複数の多機能スイッチを用いている。コントロールモジュールは、スイッチからの制御信号を受信し、それに反応して該当の乗物サブシステム機能の制御を開始する。
Patent JP-2008541618-A (JP)
Title: アクセス情報をキャッシュして高速デジタル・ケーブル・チューニングを行う方法及び装置
IPC: H04N7/16
Filed: 2006-05-05
Abstract: デジタル・テレビジョン・チャンネルの同調を高速に行う方法と装置を提供する。具体的には、本発明は、チューナ２０３と、少なくとも１つの復調器２０４と、ＰＯＤ（Ｐｏｉｎｔ  ｏｆ  Ｄｅｐｌｏｙｍｅｎｔ）モジュールのような着脱可能セキュリティ・モジュール２０７と、送信デマルチプレクサ２１３と、「コンディショナル・アクセス番組マップ・テーブル」（ＣＡ＿ＰＭＴ）情報２０８を記憶するキャッシュ、即ち、メモリ装置２２０を有するマイクロプロセッサ２１０と、を備えたデジタル・テレビジョン受信機２０１に関する。キャッシュ、即ち、メモリ装置２２０でチャンネル毎にＣＡ＿ＰＭＴ２０８を記憶する。これにより、ユーザによってチャンネル変更が要求されると直ぐに、テレビジョン受信機が、放送局によって送信される完全な番組マップ・テーブルＰＭＴ２０９を待たずに、キャッシュ２２０から記憶済みＣＡ＿ＰＭＴ２０８を抽出することが出来る（図２参照）。このようにして、要求デジタル・テレビジョン・チャンネルの表示に要する時間を大幅に短縮できる。
Patent JP-2008543693-A (JP)
Title: 子供が悪戯できないブリスターパック
IPC: B65D83/04
Filed: 2006-06-27
Abstract: パッケージ（４４）は、フェースパネル（１２）及びバックパネル（１４）を含んでいる。フェースパネル（１２）は開口（１８）及びフェースタブ（２２）を含んでいる。 バックパネル（１４）は開口（１８）に対応するゲート（３４）、及びゲート（３４）にオーバーラップしかつバックタブ（２８）に隣接しているタブストリップ（３２）を含んでいる。ブリスターパック（４０）は、フェースパネル（１２）とバックパネル（１４）との間に密封され、これにより、ブリスター（３８）はゲート（３４）上に整合しかつ開口（１８）を貫通して突出し、及びタブ（２２）及び（２８）は複合プルタブ（４６）を構成する。ブリスター（３８）から物品（４２）を取り出すために、プルタブ（４６）はパネル（１２）、（１４）から押し出され、タブストリップ（３２）はバックパネル（１４）から剥離され、及び、圧力が加えられて物品（４２）をブリスターパック（４０）の裏打ちシート及び露出したゲート（３４）を通じて押し出す。
Patent JP-2009501148-A (JP)
IPC: G03F7/004
Filed: 2006-06-21
Abstract: Compounds of the formula (I), (II), (III), (IV) and wherein, R is hydrogen, C1-C20alkyl; C2-C20alkyl interrupted by one or more O; is -L-X—R2 or -L-R2; R1 has for example one of the meanings as given for R; R2 is a monovalent sensitizer or photoinitiator moiety; Ar1 and Ar2 for example independently of one another are phenyl substituted by C1-C20alkyl, halogen or OR3; or are unsubstituted naphthyl, anthryl, phenanthryl or biphenylyl; or are naphthyl, anthryl, phenanthryl or biphenylyl substituted by C1-C20alkyl, OH or OR3; or are —Ar4-A-Ar3; Ar3 is unsubstituted phenyl naphthyl, anthryl, phenanthryl or biphenylyl; or is phenyl, naphthyl, anthryl, phenanthryl or biphenylyl substituted by C1-C20alkyl, OR3 or benzoyl; Ar4 is phenylene, naphthylene, anthrylene or phenanthrylene; A is a direct bond, S, O or C1-C20alkylene; X is CO, C(O)O, OC(O), O, S or NR3; L is C1-C20alkylene or C2-C20alkylene interrupted by one or more O; R3 is C1-C20alkyl or C1-C20hydroxyalkyl; and Y is an anion, are suitable as photolatent acid generators.
Patent JP-2009502781-A (JP)
Title: ベンジル金属化合物の合成
IPC: C07F7/00
Filed: 2006-07-11
Abstract: 金属塩を（ベンジル) n MgX 2-n 化合物と化合させることを含むジ−、トリ−またはテトラベンジル−金属化合物の合成方法であって、ｎは１または２であり、Ｘは一価のアニオン性基であり；化合は混合希釈液中で行い、該混合希釈液は、混合希釈液中０〜８０体積％のエーテルの他に、芳香族化合物、ハロゲン化炭化水素およびそれらの混合物からなる群から選択される希釈液である方法を開示した。当該方法は、様々な種類の希釈液を使用することができ、ある場合には、エーテルを使用しない。