baber/WOPTO huggingface dataset:
Patent JP-2009515679-A (JP)
Title: 高分散金属触媒
IPC: B01J37/16
Filed: 2006-11-13
Abstract: 本発明は、反応体ガスまたは空気中のCOを酸化させるための新たなタイプの触媒を調製するための新規な方法に関する。本方法は、固体担体に付着したナノサイズの金属粒子およびキャッピング剤を有する触媒の調製を提供する。金属粒子のサイズおよび分布は、反応条件および使用されるキャッピング剤を調節することによって容易に制御することができる。調製された触媒は、COの選択的酸化に対して低温で高い活性を有し、長期間にわたって安定である。触媒は、エアフィルタ装置、水素精製プロセス、自動車排出制御装置(NOxの分解、xは整数1または2である)、F-T合成、燃料電池電極の調製、光触媒反応、およびセンサにおいて使用することができる。
Patent JP-2009515364-A (JP)
Title: カレントトランスおよび電力計
IPC: H01F38/28
Filed: 2006-11-02
Abstract: カレントトランスは、１次巻線において、最大実効電流値Ｉ ｍａｘ （Ａ ｒｍｓ ）および周波数ｆ（Ｈｚ）を有する正弦波交流電流ならびに最大ピーク値Ｉ ｐｅａｋ （Ａ ｏｐ ）および周波数ｆ（Ｈｚ）を有する正弦半波整流電流を検出する。カレントトランスは、少なくとも１巻きの１次巻線と、検出用抵抗器が接続される少なくとも１つの複数巻の２次巻線のからなる少なくとも１つの磁気コアを備える。 【選択図】図１
Patent JP-2009516739-A (JP)
Title: シリコン誘導体、これを含む液晶組成物及びこの液晶組成物を用いた補償フィルム
IPC: G02B5/30
Filed: 2006-11-23
Abstract: 本発明は、シリコン誘導体、これを含む液晶組成物及びこの液晶組成物を用いた液晶ディスプレイ用補償フィルムに関する。より詳しくは、正面からの傾斜角のコントラスト比を向上させ、暗状態での視野角に従うカラー変化を最小化できる高品質の特性を持つ視野角補償フィルムの液晶材料、これを含む液晶組成物及びこれにより製作された補償フィルムに関する。
Patent JP-2009518199-A (JP)
Title: 印刷機の胴クリーニング組立体のための駆動システム
IPC: B41F35/02
Filed: 2005-12-09
Abstract: 版胴(D)にシートグリッパ(P)を収容する長手方向溝(C)が少なくとも１個設けられ、クリーニング組立体に取付けたローラと接触するためのカム(Z)が溝の両端に設けられる場合、この組立体の作動時、プレッサ(6)とクロス(T)が溝(C)を通過する間にグリッパと干渉しないように、組立体の肩部(2)が固定保持され、胴(D)のカム(Z)が、従来技術のように組立体全体ではなくプレッサ(6)のみを動かすよう、プレッサ(6)の両端のローラ(20)に直接的又は介在手段を介して接触する。クロスの作動部分が長手方向に適切に張力が加えられた状態を維持すると共に、プレッサ(6)の突出及び後退運動に迅速に追従させるために補償手段が設けられる。プレッサの端部ローラが枢動レバー(22、25)の対を介在させることによって作動される場合、このレバー対が版胴の一方側のみに設けられたカム(Z)に接触できるよう構成される。レバーは少なくとも一本のトーションバー(31)によって互いに連結される。
Patent JP-2009519890-A (JP)
Title: 二酸化チタンゾル、その製造方法及びこれを含む被覆組成物
IPC: B82Y30/00
Filed: 2006-11-28
Abstract: 本発明は高濃度で単分散された二酸化チタンゾル、その製造方法、それを含む被覆組成物に関係がある。特に、反応溶液中のチタニア前躯体を含む反応液の温度を何処まで昇温して製造するか、酸性触媒を反応液に加えてゾル−ゲル反応を進め、反応容器の溶液を除去し、製造した二酸化チタンを乾燥させて分散溶媒中に再分散して二酸化チタンゾルを製造する方法、二酸化チタンゾルを含む中屈折及び高屈折コーティング膜用被覆組成物に関する発明である。
Patent JP-2009522589-A (JP)
Title: 調節可能な伸縮式支持部品
IPC: H04N5/222
Filed: 2006-11-20
Abstract: 調節可能な伸縮支持部品が、２つの筒状要素（２、３）と、台部（８）と台部に取り付けられる収縮可能なカラー部（２０）とを含む調節可能に要素をロックするための装置（５）とを備える。カラー部と台部との間には、カラー部を台部内で収縮するための締付手段が設けられている。支持部品は、カラー部を台部内でカラー部と外部の筒状要素との間で作動するアクチュエータ手段も備える。アクチュエータ手段は、カラー支持部材（１５）とカラー支持部材の間のカム構造（１２）が挿入されて、カラー部と台部に対して作動位置と非作動位置との間でカラー部を外部筒状要素との間で作動するスプリング（１７）を備える。 【選択図】  図１
Patent JP-2009533487-A (JP)
Title: アルコキシシラン末端重合体を含有する重合体混合物
IPC: C09J175/04
Filed: 2007-01-24
Abstract: 本件発明は重合体混合物に関するもので、該重合体混合物は Ａ）−Ａ−(ＣＨ ２ ) ｍ −ＳｉＲ １ ａ(ＯＲ ２ ) ３−ａ で表される一般式（１）の少なくとも１つの末端基を有するアルコキシシラン末端重合体（Ａ）と Ｂ）一般式（２）の無水コハク酸・アルコキシシラン（Ｂ）から成り、 式中の、Ｒ １ 、Ｒ ２ 、Ｒ ４ 、Ｒ ５ 、Ｒ ６ 、Ａ、ａ、ｂ、ｍおよびｎは請求項１記載の意味を持つ。
Patent JP-2009522424-A (JP)
Title: 熱運搬媒体および前記媒体を含む加熱または冷却装置
IPC: C09K5/08
Filed: 2006-11-30
Abstract: 本発明は、水の形の液体基材成分と、ポリビニルアルコール（PVA）およびナノファイバ材料からの少なくとも1つの添加剤、から構成される熱運搬媒体に関する。 【選択図】なし
Patent JP-2009526060-A (JP)
Title: 抗ウイルス法
IPC: A61K47/32
Filed: 2007-02-07
Abstract: 本発明は、エンベロープを持たないウイルス粒子を不活化する方法を提供する。この方法は、ウイルスを、殺ウイルス効果が増大されたアルコール組成物と接触させることを含んでなり、前記組成物は、アルコール、及びカチオン性オリゴマー又はポリマー、プロトンドナー、カオトロピック剤、及びそれらの混合物からなる群から選ばれるエンハンサーを含む。
Patent JP-2010160546-A (JP)
Title: Apparatus, method and program for presenting risk measure
Inventor: SAMEJIMA MASAKI
IPC: G06Q50/00
Filed: 2009-01-06
Abstract: <P>PROBLEM TO BE SOLVED: To present measures against risks to a project, together with a quantitative feasibility, and further with a feasibility that reflects relationships with interested parties.  <P>SOLUTION: This apparatus 2 for presenting risk measures searches a risk measure information database 23 based on project progress information, specifies risk measures, searches a risk measure history database 25 while using the specified risk measures as search keys, obtains information indicating the necessary resource of a corresponding record, compares information indicating the necessary resource with information indicating restrictions on resources included in the progress information or attribute information, calculates the feasibility of each of the risk measures, and displays risks and the risk measures together with the calculated feasibility. Further, the success rate of the risk measures is calculated for each interested party and the feasibility is corrected using the rate.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010161181-A (JP)
Title: Blade for dividing substrate and substrate dividing method
Inventor: IWAI YOZO
IPC: B23C5/16
Filed: 2009-01-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a blade for dividing a substrate, along with a substrate dividing method, wherein clogging is suppressed to extend life.  <P>SOLUTION: The blade for dividing a substrate divides a printed board with electronic components formed thereon into the electronic components and a frame. A ceramic coating material 220 whose affinity with the materials of the printed board is low is formed on the surface of a blade part 210 where a blade is formed to cut the printed board.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009155333-A (JP)
Title: Anti-fatigue agent
Inventor: YAMADA SAORI
IPC: A61K36/18
Filed: 2009-01-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an anti-fatigue agent using, as an active ingredient, a wasabi extract which is known to have functions such as a uric acid value-lowering action, an anti-stress action, a fat accumulation-inhibiting action, and a hyperglycemia-inhibiting action, and is furthermore effective for reducing fatigues.  <P>SOLUTION: Provided is an anti-fatigue agent comprising the wasabi extract as an active ingredient. The fatigue is a phenomenon that a living body exhibits a function and consequently deteriorates the function. The anti-fatigue effect includes an action for reducing the fatigue state, an action for recovering the fatigue state, or an action for preventing the fatigue state.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009114852-A (JP)
Title: Excavating construction method
Inventor: USUKURA SUSUMU
IPC: E21B7/20
Filed: 2009-01-13
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the damage or breakage of buried objects even if unexpected buried objects are buried in the ground, in excavating construction method for vertical holes.  <P>SOLUTION: A sucking excavation process includes an arrangement step for arranging a casing 10 in a predetermined region on the surface of the ground, a sucking excavating step for performing the sucking excavation of the ground exposed on the inner bottom of the casing 10 while making sure of the emergence of the buried objects prior to lowering the casing 10 onto the ground, and a lowering step for lowering the casing 10 onto the ground, following the sucking excavation in case buried objects are not emerged through the sucking excavation. The sucking excavation step starts the sucking excavation only after the arrangement of the casing 10, and the lowering step causes the casing 10 to be lowered by its own weight when the inner bottom of the casing is excavated through the sucking excavation. A series of steps from the sucking excavation step to the lowering step are repeated untill the ground is sucked and excavated up to a target depth.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010165774-A (JP)
Title: Back-channel-etch type thin-film transistor, semiconductor device and manufacturing methods thereof
Inventor: TAKEGUCHI TORU
IPC: H01L21/20
Filed: 2009-01-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide: a back-channel-etch type thin-film transistor which can be improved in productivity and transistor characteristics; a semiconductor device; and manufacturing methods thereof.  <P>SOLUTION: The back-channel-etch type TFT 108 includes a gate electrode 11, an SiN film 12 that is formed on the gate electrode 11, and an SiO film 13 that is formed and patterned on the SiN film 12. The TFT 108 further includes a polycrystalline semiconductor film 14 that is formed and patterned on the SiO film 13 in contact with the SiO film 13 in such a way that all pattern ends are located in close proximity to pattern ends of the SiO film 13.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009074797-A (JP)
Title: Heat pump water heater
Inventor: HIRAMOTO RYUICHI
IPC: F24H1/18
Filed: 2009-01-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat pump water heater, preventing hot water shortage by always discharging hot water kept to a preset temperature from a mixing valve even when high temperature water in a hot water storage tank is used in a large quantity in a bathtub and a faucet side.  <P>SOLUTION: This heat pump water heater includes: a heat pump type heater 4; switching means 13, 14 for selecting a pipe where water heated by the heat pump type heater 4 flows, a pipe FP1 for guiding heated water to the hot water storage tank 1, or pipes FP4a, FP2 for guiding heated water to the mixing valve 11; and a pipe FP2 for guiding water from the hot water storage tank 1 to the high temperature water side of the mixing valve 11.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010164767-A (JP)
Title: Optical low pass filter and method for producing the same
Inventor: OTANI TAKESHI
IPC: G02B5/32
Filed: 2009-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical low pass filter with a glass substrate, which can be reliably produced to have a predetermined thickness and smooth surfaces and can exhibit high optical performance, and to provide a method for producing the optical low pass filter with the glass substrate.  <P>SOLUTION: The optical low pass filter 1 is provided with: the glass substrate 2; an adhesive layer 4 arranged on the surface of the glass substrate; a matrix layer 8 which is arranged on the adhesive layer and includes a photopolymerizable composition; and a refractive index modulation type diffraction grating layer 6 which is arranged in the matrix layer and has a plurality of columnar structures 10 each having the refractive index different from that of the matrix layer. The adhesive layer includes a polymer obtained by polymerizing the polymerizable composition containing 30-90 mass% hydroxyalkyl (meth)acrylate, 10-30 mass% polyfunctional urethane (meth)acrylate, 0-30 mass% silane coupling agent having a (meth)acryloxy group, 0.1-30 mass% poly(methyl (meth)acrylate) having 10<SP>4</SP>-10<SP>6</SP>weight-average molecular weight, and a polymerization initiator.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010163538-A (JP)
Title: Water-soluble polymer composition
Inventor: SUGIYAMA TOSHIAKI
IPC: C02F11/14
Filed: 2009-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sludge dehydrating agent that satisfies demand of reduction in water content of dewatered cake to so-called hard-to-dehydrate sludge having a lower fiber content such as sewage excess sludge in a sewage-treatment plant or sewage digestion sludge, simultaneously deals with increase in an amount of chemical added regarded as a drawback of a crosslinked or branched water-soluble polymer and suppresses an increase in cost.  <P>SOLUTION: The water-soluble polymer composition is obtained by combining a water-soluble cationic polymer (A) having a charge inclusion ratio of ≥50% and ≤90% shown by definition 1 with a water-soluble amphoteric polymer (B) having a charge inclusion ratio of ≥50% and ≤90% and an acidic substance (C). The water-soluble cationic polymer (A) and the water-soluble amphoteric polymer (B) are copolymers of specific monomers and polymer structure modifiers. The water-soluble polymer composition comprises the mixture of the water-soluble polymers.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009146431-A (JP)
Title: Remote operation method, electronic device and routing server
Inventor: HISHIKURA HIROBUMI
IPC: G06F13/00
Filed: 2009-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a routing server for enabling an electronic device, which is connected to a wide area network, to implement a remote operation via a wide area network.  <P>SOLUTION: A HTTP server 20 sends a request for a connecting mail to a video recorder 14 after a mobile telephone 12 establishes a connection with the HTTP server 20. The video recorder 14 establishes a connection with the HTTP server 20 after the request for the connecting mail is received. While, after that, the video recorder 14 maintains the connection with the HTTP server 20 under a status of this connection, the recorder waits a request from the HTTP server 20 and sends a connection completion mail including an URL with an added password number to the mobile telephone 12. The mobile telephone 12 receives the connection completion mail, establishes a new connection with the HTTP server 20 based on the URL, and sends a remote operation data to the HTTP server 20. The HTTP server 20 sends the remote operation data being received to the video recorder 14.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010177273-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: KAWAI YASUAKI
IPC: H01L31/10
Filed: 2009-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device, capable of reducing the number of processes without damaging functions and obtaining the semiconductor device, having at least two kinds of photodetectors at low cost.  <P>SOLUTION: For instance, when forming an impurity diffused layer for an extraction electrode to be formed at a photodiode PD-1 as a photodetector (P+-type impurity diffused layer 35 for the extraction electrode to be formed at a P-type well 32) and an impurity diffused layer for an extraction electrode to be formed at a photodiode PD-2 as a photodetector (P+-type impurity diffused layer 45 for the extraction electrode to be formed at a p-type well 42), an isolation layer (P+-type impurity diffused layer 51) for electrically isolating the photodiode PD-1 and the photodiode PD-2 is formed, at the same time. Thus, respective originally required processes for forming one of the extraction electrode and the isolation layer (resist formation, its opening pattern formation and ion implantation, etc., for instance) can be omitted.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010176911-A (JP)
Title: Illumination control system
Inventor: MURAKAMI TADASHI
IPC: H05B37/02
Filed: 2009-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an illumination control system in which optimization of power consumption by changing the lighting holding time is possible.  <P>SOLUTION: The illumination control system is provided with a lighting circuit 1, which turns on an electric light source to illuminate a prescribed illumination range; a transmission and reception circuit 2 which transmits radio wave to a prescribed detection range of which a part overlaps with the illumination range and receives the radio wave from the detection range; and a signal processing circuit 3, which obtains an intermediate signal, having a frequency corresponding to the change speed of a distance from an object which exists in the detection range from the output of the transmitting and receiving circuit 2 and controls the lighting circuit 1, based on the intermediate signal. The signal processing circuit 3 stores, at the time of control renewal operation for every prescribed time, a peak frequency which is the frequency of a component with largest magnitude in the intermediate signal, each time it is determined as being a human body exists based on the intermediate signal, and based on the transition of the memorized peak frequency, renews the lighting holding time which is a time for continuing lighting of the light source, even when it is not determined that a human body exists, so as to optimize the power consumption.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010173480-A (JP)
Title: Airbag device for motorcycle
Inventor: HAYAKAWA KENJI
IPC: B62J27/00
Filed: 2009-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an airbag device for a motorcycle capable of stably arranging the expanded airbag on an occupant's front face even when the airbag is deployed while a steering wheel is largely turned.  <P>SOLUTION: In this airbag device 20 for a motorcycle, an airbag capable of protecting an occupant D is expanded and arranged on an upper side from a housing part 48 on a rear side of a stem shaft 5, on the upper end of which a steering wheel 7 extending rightward and leftward is arranged, when expanding gas flows in. When the steering wheel 7 is turned, the expanded airbag 21 is arranged to overlap with at least a terminal 8a of a grip 8 in a plan view. The airbag 21 is constituted so that a top face 21e when completing expansion is arranged at a position, where both right and left ends 25a, 25b are made lower than a center part 25c in a traverse direction, so as to restrain interference with the terminal 8a of the grip 8 of the turned steering wheel 7.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009147354-A (JP)
Title: Palette of semiconductor device
Inventor: HIKITA ATSUHITO
IPC: H01L21/673
Filed: 2009-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique capable of simply manufacturing a semiconductor device in which a semiconductor package is laminated.  <P>SOLUTION: A first semiconductor package is adhesively held onto an adhesive palette. A second semiconductor package is mounted on the first semiconductor package adhesively held onto the palette. The palette has a mount table supporting the first semiconductor package and an adhesive member adhesively supporting the first semiconductor package provided on the mount table.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010178538-A (JP)
Title: Fluid bearing motor
Inventor: NAITO TAKEHISA
IPC: F16C17/10
Filed: 2009-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluid bearing motor which is markedly high in the diversity created by the so-called "partial addition" and the changes in the components, without having to change its basic configuration as a fluid bearing.  <P>SOLUTION: The fluid bearing motor includes a fixed part S formed of a substrate 1, a bearing body 2, a pivot body 3, a shaft 5, a central shaft 4, a cover 7, and a limiter 6; and a rotating part R, constituted of a sleeve 12 rotatably inserted into the shaft 5 and a thrust plate 13. The thrust plate 13 is pinched between the pivot body 3 and the cover 7 and includes a dynamic pressure generating part in the radial direction between the central shaft 4 and the sleeve 12. The motor includes the fluid bearing having the dynamic pressure generating part in the thrust direction among the thrust plate 13, the pivot body 3 and the cover 7; a stator provided at the substrate; and a magnet 20 provided at the rotating part. The fluid bearing motor is such that a hard disk can be laminated, without having to change the dynamic pressure generating part of the fluid bearing, the stator and the magnet 20.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010181726-A (JP)
Title: Liquid crystal panel and method of manufacturing the same
Inventor: KOTANI NAOKI
IPC: G02F1/1368
Filed: 2009-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of suitably forming the alignment layer of a color filter substrate by preventing electric conduction between a TFT element and the transparent conductive film of the color filter substrate.  <P>SOLUTION: In the color filter substrate 140B of a liquid crystal panel 100B, a black matrix 143 is formed at a frame 143a partitioning openings 142 through which light is transmitted for each of a plurality of pixels and a portion 143b opposed to the TFT element 122 of an array substrate 120. A colored layer 144 is formed at the opening 142 partitioned by the black matrix 143. An insulating spacer 200B is disposed on the black matrix 143 in the portion 143b opposed to the TFT element 122. In the liquid crystal panel 100B, a gap S through which a resin material forming the alignment layer 146 passes is formed between the insulating spacer 200B and the colored layer 144 on the black matrix 143.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010179636-A (JP)
Title: Vulcanizing mold of tire
Inventor: NAKADA NORIKATSU
IPC: B29C33/02
Filed: 2009-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To suppress rubber from being bitten between segments in a tread mold.  <P>SOLUTION: In the vulcanizing mold, a fan-shape segment 9 in which a tread mold 4 is divided at mold dividing faces K includes segment main parts 20 having guide faces 22 inclined in a direction coming closer to the mold dividing faces K toward outside in a radial direction in both circumferential outer ends and segment sub parts 21 held so as to be able to relatively advance and retract inward and outward in a radial direction along the guide faces 22 to the segment main parts 20 and having the mold dividing faces K. When the segments 9 move from the mold opening condition Y1 to the mold closing condition Y2, the segment sub parts 21 relatively move from relative retracted positions Z1 in which the inner peripheral faces 21Si in a radial direction retract to the outside in a radial direction more than the inner peripheral faces 20Si in the radial direction of the segment main parts 20 to the reference positions Z0 where the inner peripheral faces 21Si, 20Si in the radial direction arranged so as to be substantially flush with each other, and the segment sub parts 21, 21 adjacent with each other circumferentially is closed and stopped while the mold dividing faces K, K abut on each other prior to the mold closing condition Y2.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010186825-A (JP)
Title: Plasma processing device
Inventor: WATANABE TOMOAKI
IPC: H05H1/46
Filed: 2009-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma processing device that can prevent deterioration due to abrasion and formation of particles by preventing members which sections and forms a plasma generation space from coming into direct frictional contact with each other when expanding/contracting.  <P>SOLUTION: A plasma generation chamber S is sectioned and formed by closing both upper and lower openings of a through-hole 7 formed in a columnar body 6 of a top plate 5 with a microwave transmission window 8 and a lower lid 13. When the lower lid 13 is fastened and fixed to the top plate 5, the lower lid is fastened and fixed with a buffering sheet 18 interposed at a coupling part between the lower lid 13 and top plate 5, thereby preventing an upper surface 15a of a flange portion 15 and an inner surface 10a of an engagement recessed portion 10 from coming into direct contact with each other.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009101707-A (JP)
Title: Screen printing machine
Inventor: MIWA TAKESHI
IPC: B41F15/12
Filed: 2009-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a screen printing machine which reduces a time and effort for processing a defective substrate, and improves the efficiency of manufacturing.  <P>SOLUTION: The screen printing machine is characterized by comprising: a substrate imaging means 4 to image the surface to be printed of a substrate P; an image processing means 26 to process an image acquired by imaging a substrate P after printing by a substrate imaging means 4, and to compute an area of a soldering paste application domain; a distinction means 27 to distinguish whether the area of a soldering paste application domain computed by the image processing means 26 is smaller than a preset lower limit; and a control means 10 which makes a screen and the substrate P approach each other, actuates a squeegee, and performs re-printing when it is distinguished that the area of the soldering paste application domain is smaller than the lower limit by the distinction means 27.  <P>COPYRIGHT: (C)2009,JPO&INPIT