baber/WOPTO huggingface dataset:
Patent JP-2010510206-A (JP)
Title: 優れた初期放出抑制特性を有する徐放性マイクロカプセルの製造方法及びこれにより製造されるマイクロカプセル
IPC: A61K47/34
Filed: 2007-11-21
Abstract: 本発明は、生理活性物質を含有する長期徐放性製剤の製造方法に関し、生理活性物質、生体適合性高分子及びポリビニルピロリドンを含有するエマルションを水性溶液に添加して製造される長期徐放性マイクロカプセルの製造方法を提供する。 【選択図】図１
Patent JP-2010509483-A (JP)
IPC: C09J11/04
Filed: 2007-11-13
Abstract: The present invention relates to novel adhesive-forming compositions of silylated polyurethane prepolymer blended with pre-formed adhesives, and pressure sensitive adhesives containing the same. The silylated polyurethane prepolymer is obtained from the silylation of a polyurethane prepolymer derived from the reaction of polybutadiene polyol and polyisocyanante, where the polybutadiene polyol possesses a primary hydroxyl group content of from about 0.1 to about 2.0 meq/g.
Patent JP-2010510405-A (JP)
Title: セルロースの溶解および加工
IPC: B29C48/32
Filed: 2007-11-22
Abstract: 本発明は、創傷ケアに使用するのに適したゲル形成物質の成分の溶解方法で、前記成分をイオン液体と混合する段階を含むことを特徴とする方法に関する。該イオン液体は、三級アミンＮ−オキシド、Ｎ，Ｎ−ジメチルホルムアミド／四酸化窒素混合物、ジメチルスルホキシド／パラホルムアルデヒド混合物、および塩化リチウムのＮ，Ｎ−ジメチルアセトアミドもしくはＮ−メチルピロリドン溶液の群から選択されうる。
Patent JP-2010511586-A (JP)
Title: ジルコン酸チタン酸鉛混晶ベースの低温で焼結する圧電材料、この製造法ならびにこの材料を包含する圧電素子
IPC: H01L41/39
Filed: 2007-10-12
Abstract: 本発明は、ジルコン酸チタン酸鉛混晶ベース（ＰＺＴ混晶ベース）の低温で焼結する圧電材料において、該ＰＺＴ混晶が、化学量論的に純粋なＰＺＴ混晶に対して準化学量論的である鉛−、ジルコニウム−および／またはチタン含量を有し、かつ該ＰＺＴ混晶が銀を、該ＰＺＴ混晶のその他の成分の全質量に対して≧０．００５〜≦０．２１質量％の量で包含することを特徴とする材料、ＰＺＴ混晶ベースのこの低温で焼結する圧電材料の製造法ならびにＰＺＴ混晶ベースのこの低温で焼結する圧電材料を包含する圧電素子に関する。
Patent JP-2010511818-A (JP)
Title: 厚板構造物および設置方法
IPC: E04F15/02
Filed: 2007-12-07
Abstract: 構造物は、少なくとも１つのマウント（４）によって、少なくとも１つのジョイスト（３）の縁に取り付けされ、側部を用いて、少なくとも１つの厚板（２）を備えている。少なくとも１つのマウントは、少なくとも１つのジョイストの縁の両側に少なくとも２つの第１の開口部（７、７’）と該縁の上に少なくとも１つの他の開口部（８）とを有する。構造物は、組み立てが迅速に行えかつ容易である。組み立ては堅牢で耐久性があり、ユーザにどの危険も巻き込むことがない。構造物はまた、好ましい美的な外観を有し、硬材から作製され得る。
Patent JP-2010514270-A (JP)
Title: データオーバーシグナリングとページングのタンデム伝送
IPC: H04W28/06
Filed: 2007-12-12
Abstract: 【課題】データオーバーシグナリングとページングのタンデム伝送を提供する。 【解決手段】無線通信システムにおけるデータ配信潜時を改善するためのシステムと方法が開示される。この方法とシステムは、アクセス端末を包含すると推定されるページング区域の第一の部分内のアクセス端末へデータオーバーシグナリング（ＤＯＳ）メッセージを送信することと、ページング区域の他の部分内のアクセス端末をページングすることとを含み得る。 【選択図】
Patent JP-2010519394-A (JP)
Title: 熱活性化された接着性平面要素
IPC: C09J7/35
Filed: 2008-02-01
Abstract: 【課題】  簡単に無気泡の接合を保証する熱活性化される接合性平面要素の提供。 【解決手段】  平面要素の主要な広がりに平行に向いておりそして該平面要素を基体に貼り付けるのに適する少なくとも１つの側面を平面要素が有している、少なくとも１つの熱活性化可能な接着剤を有する熱活性化された無気泡で接着性の前記平面要素において、前記側面が溝要素を有し、該溝要素が流動体を運搬するのに適する少なくとも一つの溝を有しており、その際に、少なくとも１本の溝は側面で開放されそして該側面の一つの縁部区域から該側面の別の縁部区域に連続して走っていることを特徴とする、上記無気泡の接着性平面要素。
Patent JP-2010521013-A (JP)
IPC: H03M7/30
Filed: 2008-03-07
Abstract: A method of processing an audio signal is disclosed. The present invention includes receiving the audio signal including object information, obtaining correlation information indicating whether an object is grouped with other object from the received audio signal, and obtaining one meta information common to grouped objects based on the correlation information.
Patent JP-2010522023-A (JP)
Title: 前立腺に対して有益な治療薬を放出するための泌尿器科学的医療機器
IPC: A61L31/00
Filed: 2008-03-20
Abstract: 【課題】前立腺に対して有益な治療薬を放出するための泌尿器科学的医療機器を提供する。 【解決手段】本発明の一態様によれば、泌尿器科学的医療機器が提供され、これは特にα-アドレナリン作動遮断剤、鎮痙薬、抗-コリン作動性/抗-ムスカリン薬、カルシウムチャンネル遮断剤、抗炎症薬、ホルモン作用薬、抗癌剤、およびこれらの組合せから選択される、前立腺に対して有益な薬剤を含む。該泌尿器科学的医療機器は、対象の尿路に移植または挿入して、該前立腺に対して有益な薬剤の少なくとも一部分を、該対象の尿道前立腺部内に放出するのに適したものである。該前立腺に対して有益な薬剤の放出プロフィールは、例えば特に悪性前立腺肥大、前立腺癌および前立腺炎等の前立腺疾患を治療するのに有効なものである。 【選択図】図１
Patent JP-2010522433-A (JP)
Title: 多孔ＳｉＣＯＨ膜を含む半導体デバイス構造およびその製造方法
IPC: H01L23/522
Filed: 2008-03-20
Abstract: 【課題】  誘電層または導電層に対する界面力が向上した多孔ＳｉＣＯＨ層を含む半導体電子デバイス構造を提供する。 【解決手段】  機械的強度を向上させたＳｉＣＯＨ層を含む構造を形成するための構造および方法を開示する。この構造は、誘電材料層または導電材料層を有する基板と、誘電材料層または導電材料層上の実質的に炭素を有しない酸化物層と、酸化物層上の傾斜遷移層であって、酸化物層との界面において実質的に炭素を有さず、多孔ＳｉＯＨ層に向かって徐々に炭素が増大していく、傾斜遷移層と、層全体に均質な組成を有する、傾斜遷移層上の多孔ＳｉＣＯＨ（ｐＳｉＣＯＨ）層と、を含む。この方法は、傾斜遷移層において、炭素濃度にピークが存在せず、酸素濃度にディップ（一時的低下）が存在しないプロセスを含む。 【選択図】図２
Patent JP-2011142388-A (JP)
Title: Reception device for digital broadcast
Inventor: ADACHI SATOSHI
IPC: H04N7/173
Filed: 2010-01-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reception device for digital broadcast having a simple structure and a stable reception characteristic.  <P>SOLUTION: A channel selection circuit 14 is arranged in the vicinity of a reception antenna 11 distant from a reception device body 2 having a demodulation circuit 22. The reception device body 2 includes a microcomputer 25 for generating a channel selection signal for performing channel selection control to the channel selection circuit 14, and a transmission antenna 27 for wirelessly transmitting a channel selection signal 20 to the reception antenna 11. The channel selection circuit 14 selects a desired channel according to the channel selection signal received by the reception antenna 11, and transmits the output of the channel selection circuit 14 to the demodulation circuit 22 of the reception device body 2 via a coaxial cable 3.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011141661-A (JP)
Title: Communication controller for card
Inventor: KIYOZUKA TORU
IPC: G06K19/00
Filed: 2010-01-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication controller for cards for preventing destruction of information stored in a magnetic stripe of a card including the magnetic stripe by external magnetism, and for reading information recorded on a non-contact IC card.  <P>SOLUTION: The communication controller 10 for cards includes an antimagnetic metal frame 11 including a cutting section 110, and a card support 12 supporting the antimagnetic metal frame 11. When the communication controller 10 is disposed while being superposed on the non-contact IC card 30 including a magnetic stripe, one portion of the antimagnetic metal frame 11 is overlapped to the magnetic stripe 31. When a magnetic field is applied, the communication controller 10 for cards prevents destruction of the information recorded on the magnetic stripe 31, and reads the information recorded on the non-contact IC card 30.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011144687-A (JP)
Title: Control device for internal combustion engine
Inventor: NISHINO MASAYOSHI
IPC: F02D13/02
Filed: 2010-01-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device for an internal combustion engine capable of easily suppressing dispersion in air-fuel ratio among a plurality of cylinders while supplying evaporated fuel to the plurality of cylinders.  <P>SOLUTION: In this control device for the internal combustion engine, by changing a lift Liftin of an intake air valve provided in each of the plurality of cylinders by a variable lift device, an intake air amount taken into each of the plurality of cylinders via an intake system is changed, and by an evaporated fuel processing device, evaporated fuel generated in a fuel tank is supplied to the plurality of cylinders via the intake system. Further, the amount of evaporated fuel supplied from the evaporated fuel processing device to the intake system is controlled according to the lift Liftin of each of the intake air valves (steps 3, 4).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011143596-A (JP)
Title: Method of manufacturing sheet joint body
Inventor: MATSUO NAOYUKI
IPC: B29C65/16
Filed: 2010-01-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a sheet joint body which can simply manufacture the sheet joint body whose joining quality is improved.  <P>SOLUTION: The method of manufacturing a sheet joint body comprises as follows. End faces of two sheet-like members having different thicknesses are abutted, a part in which the end faces have been abutted and level difference is produced according to difference of the thicknesses is coated with a sheet-like joining member, the sheet-like joining member is adhered to each surface of the sheet-like members, and thereby the sheet-like members are joined. A thing in which a surface which performs the adhering is formed by a polymer is used for at least one of the sheet-like member and the joining member, and the adhering is performed by laser welding. Moreover, the laser welding is performed while pressurizing the joining member by a member in which surface elastic deformation is possible so that pressure may be made to interact also on a surface of the sheet-like member of a side with a thin thickness.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011143350-A (JP)
Title: Light irradiation device
Inventor: SEKI TAKESHI
IPC: B01J19/12
Filed: 2010-01-14
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate irradiation of the range of irradiation of ultraviolet rays with infrared rays.  <P>SOLUTION: A light irradiation device includes a first optical fiber bundle bundling densely a plurality of first optical fibers which propagate ultraviolet rays emitted from an ultraviolet light source, a second optical fiber propagating infrared rays emitted from an infrared light source, a tip end part of the bundle bundling the plurality of the first optical fibers constituting the first optical fiber bundle and the second optical fibers, and an irradiation head emitting the ultraviolet rays propagated from the plurality of the first optical fibers and the infrared rays propagated from the second optical fibers.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011144285-A (JP)
Title: Rubber composition and insulated electric wire coated therewith
Inventor: FUJITA TARO
IPC: C08L83/07
Filed: 2010-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rubber composition which can give molded articles having mechanical strength, heat resistance, oil resistance and cold resistance in good balance; and to provide an insulated wire coated with the rubber composition.  <P>SOLUTION: There are provided the rubber composition, characterized by being obtained by heating and simultaneously kneading, with high shear, a mixture containing a fluororubber and a vinyl group-containing silicone rubber in a weight ratio of 60 to 90 and 40 to 10 and further containing an organic peroxide in an amount of 0.01 to 5 pts.wt. per 100 pts.wt. of the vinyl group-containing silicone rubber, thus dynamically cross-linking the vinyl group-containing silicone rubber and finely dispersing the cross-linked vinyl group-containing silicone rubber in a continuous phase composed of the fluororubber; and the insulated wire coated with the rubber composition.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011143178-A (JP)
Title: Sealing structure for game machine component
Inventor: TOBITA YOSUKE
IPC: A63F5/04
Filed: 2010-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To easily leave a trace of fraudulence while securing easiness of opening during inspection.  <P>SOLUTION: The sealing structure for a component of a game machine includes: a sealer; a fitting part into which the sealer is inserted and fitted; and a coupling part for coupling the component of the game machine with the fitting part to be cut when the component is opened. The sealing structure further includes: a dummy coupling part which looks like a part coupling the component with the fitting part, including a part connected at least either to the component or the fitting part and a non-coupling part to cut the coupling between the component and the fitting part; and a cover part which covers and conceals the non-coupling part to make distinction between the coupling part and the dummy coupling part difficult.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011149668-A (JP)
Title: Combustion device
Inventor: NAKAI KENJI
IPC: F23N5/24
Filed: 2010-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a combustion device which supplies electric power from a battery to a microcomputer via a switching element only during combustion operation and suppresses consumption of the battery when ON-failure of the switching element occurs.  <P>SOLUTION: The combustion device includes the microcomputer 10a for ON-controlling a transistor 2 when an operation switch 20a gives an instruction to start combustion operation and for OFF-controlling the transistor 2 when the operation switch 20a gives an instruction to stop the combustion operation. The microcomputer 10a starts the combustion operation when it detects the instruction to start the combustion operation from the operation switch 20a, stops the combustion operation when it detects the instruction to stop the combustion operation from the operation switch 20a, and lights an LED 30 to inform an abnormal condition if it recognizes continuation of power supply from the battery 1 when a predetermined power-OFF confirmation time passes after detecting the stop instruction.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011154741-A (JP)
Title: Optical pickup device
Inventor: HOTTA TORU
IPC: G11B7/135
Filed: 2010-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical pickup device capable of converging three laser beams of different wavelengths on signal recording layers of optical disks of different standards by one objective lens.  <P>SOLUTION: The optical pickup device includes: a parallel plate mirror 6 for reflecting a first laser beam emitted from a laser diode 1 toward an objective lens 12 and transmitting a second laser beam and a third laser beam emitted from a two-wavelength laser diode 3 toward the objective lens 12; and a divergence lens 5 disposed between the two-wavelength laser diode 3 and the parallel plate mirror 6. Astigmatism of the second laser beam and the third laser beam emitted from the two-wavelength laser diode 3 is corrected by the parallel plate mirror 6 and the diversion lens 5.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011152327-A (JP)
Title: Pressing plate
Inventor: SANBUICHI MASATO
IPC: A61B6/04
Filed: 2010-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pressing plate capable of improving work-efficiency by an operator under a condition where a test object of a subject, particularly a breast, is pressed and fixed with the pressing plate.  <P>SOLUTION: The pressing plate 34 has a rectangular bottom plate 46 (a pressing part) for pressing a mamma of the subject, four side walls 52a-52d standing toward the side of a radiation-ray-source container from the outer peripheral part of the bottom plate 46, and a connector 56 mounted on a proximal end 54 extending from the side wall 52a to a groove part 44. The inside of the side wall 52a is mounted with an auxiliary lighting 60 for lighting the bottom plate 46 of the pressing plate 34, while a power source for supplying electricity to the auxiliary lighting 60 is included.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011152626-A (JP)
Title: Film cutting device
Inventor: HOKARI MAMORU
IPC: B26D7/10
Filed: 2010-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a film cutting device which has a cutter mechanism and a warming mechanism at a position facing a film while holding the film and can cut various types of the films at a low dust production manner.  <P>SOLUTION: In the film cutting device for cutting the film in a width direction orthogonal to a conveying direction, the film cutting device has the warming mechanism for warming the film by a heater built-in warming block from one side while holding the film, and the cutting mechanism for cutting the film by moving a rotary blade from the other side facing the warming mechanism. The arrangement of the warming mechanism and the cutting mechanism is reversible depending on characteristics of the film.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011157278-A (JP)
Title: Method for producing dithienyl sulfide compound
Inventor: AKEMI HIDEHIKO
IPC: C07D333/34
Filed: 2010-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for simply producing a dithienyl sulfide compound in a high yield and in high purity.  <P>SOLUTION: The method for producing the dithienyl sulfide compound represented by formula (2) (wherein, R is H, a halogen atom, 1 to 10C alkyl, 1 to 4C alkoxy, 1 to 20C alkylthio, 4 to 10C arylthio, a monocyclic hydrocarbon ring group which may have a substituent, or a monocyclic heterocyclic group which may have a substituent) comprises reducing a dithienyl sulfoxide compound represented by formula (1) (wherein, R is the same group as the group in formula (2)) with a reducing agent in the presence of an acid.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010180695-A (JP)
Title: Screening, crushing or mixing bucket
Inventor: MAENNIKKOE ARI
IPC: B01F27/73
Filed: 2010-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a screening, crushing or mixing bucket using a mud guard for preventing the direct pressure of a material on a clearance between a frame plate and a shaft.  <P>SOLUTION: The bucket includes a bottom plate (1), sidewalls (2), and working drums (3) provided in the rear of the bucket rotatable around the shafts. In the bucket, a power transmission for the working drums (3) and a case (4) for a bearing are provided. The case (4) is defined by the frame plate (5) on which a bearing housing (6) of the drums (3) can be mounted. Inside the frame plate (5) and the inner wall (2) or one of them, the mud guard (10) is mounted. The mud guard (10) extends adjacent to a delivery porion of the shafts between the shafts of the working drums (3) and itself. The mud guard (10) has a cutout portion (11) for receiving the shafts of the working drums (3).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011159896-A (JP)
Title: Standard cell, semiconductor integrated circuit using the same, and design method thereof
Inventor: NOMURA RITSUKO
IPC: H01L21/822
Filed: 2010-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a standard cell capable of reducing the increment of a layout area caused by the arrangement of a triple well region.  <P>SOLUTION: In a triple well functional cell TWF1 (A) with a circuit function, a region of a DNW region 7 protruded to a P well region 5 is arranged between an N well region 3 and the P well region 5 from a second side 1b to a fourth side 1d of a cell frame. In a first triple well functional cell TW1-L (C) without a circuit function, a region of the DNW region 7 protruded to a well region 5a is arranged in a shape of L from a second side 1b to a third side 1c of a cell frame. In a first triple well functional cell TW1-R (D) without a circuit function, a region of the DNW region 7 protruded to a well region 5b is arranged in a shape of L from a third side 1c to a fourth side 1d of a cell frame. In a layout of a semiconductor integrated circuit, cells TWF1, TW1-L, and TW1-R are arranged so that the protrusion regions of each of the DNW regions 7 make a circular shape.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011163829-A (JP)
Title: Corium cooling structure
Inventor: SUZUKI YUKA
IPC: G21C9/016
Filed: 2010-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To prevent major accidents in nuclear reactors by controlling melt erosion of heat-resistant material of a core catcher due to corium.  <P>SOLUTION: The corium cooling structure, for safety devices of nuclear reactors, has: a heat-resistant corium guide part which has a pedestal floor and a pedestal side wall, a corium holding part with a cooling face for receiving and holding the corium generated during core melting, a heat-resistant floor which bridges laterally the pedestal side wall and is provided between the corium holding part and a nuclear reactor pressure vessel to partition the space up and down, and a guide tube extending in the direction of the corium holding part at the heat-resistant floor, and is formed from a first heat-resistant material; a first erosion control part which is provided between the guide tube and the corium holding part of the corium collecting part to contact the guide tube and formed from a second heat-resistant material with a larger diameter than that of the guide tube; and a second erosion control part which is laid on the cooling face of the corium holding part and formed from a third heat-resistant material.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011166364-A (JP)
Title: Thickness system crystal oscillator
Inventor: MURAKAMI TATSUYA
IPC: H01L41/22
Filed: 2010-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thickness system crystal oscillator favorable in characteristic which extremely eliminates an effect of an unwanted mode even if it is extremely miniaturized.  <P>SOLUTION: A crystal oscillation plate includes a thick wall 11 and a step 12. The thick wall 11 is a central portion in X-axis direction formed across the entire Z-axis direction. The step 12 is formed across the entire Z-axis direction outside the thick wall 11. By this, there are formed the thick wall 11 which is square in top view and the step which is square in top view at the central portion in the thickness direction outside the X-axis direction of the thick wall. Excitation electrodes 2 and 3 are formed at front and rear sides of the thick wall 11. The excitation electrodes 2 and 3 are formed in square at the central portion in the Z-axis direction (major side direction) across the entire X-axis direction (minor direction) of the thick wall. The quarts oscillation plate is supported by both ends in the Z-axis direction (major side direction) for electrical and mechanical connection.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011165086-A (JP)
Title: Electronic apparatus, image display system, and image display method
Inventor: MAEDA SHIGERU
IPC: G06F3/038
Filed: 2010-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic apparatus having a cursor easy for a user to operate, an image display system, and an image displaying method.  <P>SOLUTION: A DTV moves a cross key cursor 61 on the basis of a cross key operation signal received from a remote controller equipped with a cross key. When a display magnification of a page 51 displayed by a browser of the DTV is changed, even if a movement control module receives a cross key operation signal the same as before the change, an amount of moving of the cross key cursor 61 is changed in accordance with the change in the display magnification. When the display magnification of the page 51 is magnified, the movement control module increases the amount of moving of the cross key cursor 61. When the display magnification of the page 51 is reduced, the movement control module decreases the amount of moving of the cross key cursor 61.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011166675-A (JP)
Title: Image reader and image read control method
Inventor: SASAKI ATSUSHI
IPC: H04N1/19
Filed: 2010-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide image read technique for reducing a decrease in picture quality of read image data even when a clock is frequency-modulated.  <P>SOLUTION: An image reader includes a means of generating a first clock as a reference clock, a means of generating a second clock by modulating the first clock, a means of generating a third clock having cycles 1/N times (N: an integer) as long as one cycle of the first clock as the second clock starts, a means of outputting an analog signal at timing in synchronism with the third clock, a means of generating a sampling signal at timing in synchronism with the second clock, and a means of sampling the analog signal at timing in synchronism with the sampling signal. Here, the means of generating the third clock synchronizes the start timing of one cycle of the third clock with timing of every half cycle of the second clock.  <P>COPYRIGHT: (C)2011,JPO&INPIT