baber/WOPTO huggingface dataset:
Patent JP-2007512835-A (JP)
Title: 新脈管形成に影響を与えるポリペプチド、タンパク質及び組成物、及びそれを使用する方法
IPC: C12N/
Filed: 2004-12-06
Abstract: 本発明は、脈管形成及び新脈管形成に関連する疾患に関係するポリヌクレオチド及びタンパク質に関する。さらに、本発明は新脈管形成に関連する遺伝子及び遺伝子産物の発現を調節する化合物の同定方法、及びかかる化合物を新脈管形成に関連する疾患の治療において治療剤として用いることに関する。また、本発明は新脈管形成に関連する疾患の診断的評価、遺伝子検査及び予後、並びにこれらの疾患を治療するための方法及び組成物に関する。
Patent JP-2007518842-A (JP)
Title: オリゴマーおよびポリマー
IPC: C08G79/02
Filed: 2004-12-13
Abstract: 式（Ｉ）の繰り返し単位を含む、任意に置換されたオリゴマーまたはポリマー（式中、各Ａｒ １ およびＡｒ ３ は、同一であるか異なり、独立して、任意に置換されたアリールまたはヘテロアリールを表し；ｎは、少なくとも１であり；Ａｒ ２ は、２つの窒素原子が双方とも直接結合している連結環を含む、任意に置換されたアリールまたはヘテロアリールを表し；および少なくとも１つのＡｒ ２ 、およびＡｒ １ の一方または両方は、少なくとも１つの置換基により置換されている）。
Patent JP-2007514245-A (JP)
IPC: G06F9/318
Filed: 2004-11-30
Abstract: In a two-dimensional optical storage (TwoDOS) arrangement, at certain places on the optical disc, calibration pits are placed, for instance in the lead-in and/or additionally sparsely in the data. The signal waveform resulting from the read out of the calibration bits is measured, and matrix multiplication is performed on these signals to obtain the linear interference coefficients. This can be done since the bit sequence is known (along all of the bit-rows of the 2D patterns). From these linear interference coefficients, the electric field distribution of the read-out spots at the pitholes can be reconstructed. This information can be used in at least two ways: The signal processing unit can use this as input for its settings, so it uses a measured response of the optical channel instead of an expected response.
Patent JP-2007520472-A (JP)
IPC: C07D275/06
Filed: 2004-12-17
Abstract: α-Hydroxy amide derivatives of the general formula (I) are bradykinin B1 antagonists or inverse agonists useful in the treatment or prevention of symptoms such as pain and inflammation associated with the bradykinin B1 pathway. R2a is selected from (1) a group selected from Ra. (2) (CH2)nNRbC(O)Ra. (3) (CH2)nNRbSO2Rd. (4) (CH2)nNRbCO2Ra. (5) (CH2)k-heterocycle optionally substituted with 1 to 3 groups independently selected from halogen.nitro, cyano.ORa.SRa.C1-4 alkyl and C1-3 haloakyl wherein said heterocycle is (a) a 5-membered heteroaromatic ring having a ring heteroatom selected from N.O and S. and optionally having up to 3 additional ring nitrogen atoms wherein said ring is optionally benzo-fused; or (b) a 6-membered heteromatic ring containing from 1 to 3 ring nitrogen atoms and N-oxydes thereof. Wherein said ring is optionally benzo-fused. (6) (CH2)kCO2Ra. and (7) (CH2)C(O)NRbRc. R2b is OH or a group selected from R2a; or R2a and R2b together with the carbon atom to which they are attached form a 3- to 7-membered carbocyclic ring optionally substituted with 1 to 4 groups independently selected from halogen. ORa. C1-4 alkyl and C1-4 haloalkyl.
Patent JP-2008505846-A (JP)
Title: 悪性哺乳動物細胞および形質転換哺乳動物細胞に対して選択的に致死性を有するペプチド
IPC: C07K7/06
Filed: 2004-12-22
Abstract: 【課題】膜貫通リーダー配列と融合する場合、悪性細胞および形質転換細胞に対し選択的致死性を有する、ヒトｐ５３のアミノ酸残基１２−２６の全部または一部に対応するペプチドを含む組成物を提供する。該ペプチドは、動物、好ましくはヒトにおいて新生物疾患を処置するのに有用である。そのカルボキシ末端において膜貫通リーダー配列と融合した対象ペプチドを投与することにより、患者の新生物疾患を処置する方法をまた提供し、インビトロでの悪性細胞、形質転換細胞もしくは新生物細胞を殺すことにおける対象ペプチドの有効性レベルを評価する方法も提供する 【解決手段】対象ペプチドのタンパク質分解を減らすために、１つ以上のＤ−アミノ酸は、対象ペプチドのｐ５３部分および／または膜貫通リーダー配列において、対応するＬ−アミノ酸と置換することができ、さらに、対象ペプチドがタンパク質分解を受けにくくするために、擬似ペプチド結合またはレトロ−インベルソ擬似ペプチド結合は、ｐ５３配列または膜貫通リーダー配列のいずれかまたは両方において、ペプチド結合と置換することができ、さらに、対象ペプチドの膜貫通リーダー配列およびｐ５３部分は、レトロ−インベルソ異性体および部分修飾レトロ−インベルソ異性体を含むことができる。このような異性体は、タンパク質分解の影響をあまり受けず、従って半減期を長くする。 【選択図】なし
Patent JP-2007519042-A (JP)
Title: 立体ディスプレイシステム
IPC: G02B30/25
Filed: 2005-01-20
Abstract: 前側の面を持つ強度変調マトリクスディスプレイと、前記強度変調マトリクスディスプレイの前の偏光マトリクスディスプレイパネルで、前側の面を持つ偏光マトリクスディスプレイパネルと、を有する偏光ディスプレイであって、このディスプレイは、その偏光マトリクスディスプレイパネルのそれぞれの画素が制御可能であり、生成された偏光光の回転が９０°およびそれ以下を含む範囲に亘って変化させられる直線偏光ディスプレイ、および、その偏光マトリクスディスプレイパネルのそれぞれの画素が制御可能であり、偏光光の速軸と遅軸との間の位相が１８０°およびそれ以下を含む範囲内で強度変調マトリクスディスプレイの対応する画素に由来する楕円偏光ディスプレイ、のうちの１つである偏光ディスプレイが提供される。
Patent JP-2007519728-A (JP)
Title: ヒドロイソインドリンタキキニン受容体アンタゴニスト
IPC: A61P13/00
Filed: 2005-01-26
Abstract: 本発明は、ニューロキニン−１（ＮＫ−１）受容体アンタゴニストとして及びタキキニンならびにとりわけサブスタンスＰの阻害剤として有用である、式Ｉのある一定のヒドロイソインドリン化合物に関する。本発明はまた、活性成分としてこれらの化合物を含有する医薬処方物及び、嘔吐、尿失禁、うつ及び不安を含む、ある一定の疾患の治療における、本化合物及びそれらの処方物の使用にも関する。
Patent JP-2007521831-A (JP)
Title: 幹細胞集団および使用方法
IPC: C12N5/0775
Filed: 2004-05-04
Abstract: 幹細胞集団ならびにそれらの単離方法および使用方法を提供する。この幹細胞集団は、骨髄から単離されたアルデヒドデヒドロゲナーゼポジティブ細胞ならびにいずれかの幹細胞源に由来するＡＬＤＨ ｂｒ ＣＤ１０５ ＋ を含む。この集団はまた、ＣＤ３４、ＣＤ３８、ＣＤ４１、ＣＤ４５、ＣＤ１０５、ＣＤ１３３、ＣＤ１３５、ＣＤ１１７およびＨＬＡ−ＤＲなどの細胞表面マーカーを発現する細胞を含み得、そして／またはＣＤ３、ＣＤ７、ＣＤ１０、ＣＤ１３、ＣＤ１４、ＣＤ１９、ＣＤ３３、ＣＤ３５、ＣＤ５６、ＣＤ１２７、ＣＤ１３８およびグリコホリンＡなどの細胞表面マーカーを実質的に有さない。本発明の幹細胞集団は、骨髄、末梢血、臍帯血および胎児肝臓などの幹細胞源から単離される。本発明の方法は、幹細胞源から幹細胞集団を単離する工程および精製する工程を包含し、この細胞を使用して組織を再形成、修復および再生する方法を包含する。
Patent JP-2008169405-A (JP)
Title: Method for producing stainless steel wire having excellent cold forgeability
Inventor: UNO KOICHI
IPC: C23C22/46
Filed: 2007-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a stainless steel wire where a stainless steel wire (wire rod) whose surface is firmly adhered with an oxalate film can be securely provided with relatively reduced simple stages.  <P>SOLUTION: The method for producing the wire rod w4 of a stainless steel having excellent cold forgeability comprises: a peeling step S3 where the surface layer of a wire rod w1 made of a stainless steel with an almost circular shape in the cross section is peeled; a costing film step S4 where the peeled surface in the wire rod w2 of the stainless steel is coated with an oxalate film; and a wire drawing step S5 where the diameter of the wire rod w3 of the stainless steel whose surface is coated with the oxalate film is reduced through a wire drawing die (d).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008171593-A (JP)
Title: Organic electrolyte cell and method of manufacturing the same
Inventor: AOKI YOSHIYASU
IPC: H01M10/0566
Filed: 2007-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic electrolyte cell, which can prevent the precipitation of lithium dendrite due to an exposed metal portion of the surface of a negative electrode layer, can prevent the erosion of the exposed metal portion, has a high voltage and high energy density, and is excellent in mass productivity and reliability.  <P>SOLUTION: In manufacturing the organic electrolyte cell of which type is characterized by including a negative electrode, having the metal portion exposed to the surface of the negative electrode layer, as a component, and composing the electrode layer to carry lithium ions, the exposed metal portion is coated with a liquid or pasty insulating composition, the insulating composition is penetrated into the inside of a separator by overlapping the separator on the negative electrode before curing the insulating composition and then the insulating composition is cured.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008168714-A (JP)
Title: Vehicle condition monitoring device and image processing device
Inventor: HASEGAWA MITSUHIRO
IPC: B60R25/31
Filed: 2007-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle condition monitoring device and an imaging processing device capable of simultaneously confirming the condition of the inside and the outside of the vehicle.  <P>SOLUTION: The vehicle condition monitoring device is equipped with an in-vehicle camera group 40 for capturing the in-vehicle image, a vehicle-outside camera group 30 for capturing the vehicle-outside image around the vehicle, a control part 10 for generating the vehicle inside and outside composite image by combining the in-vehicle image and the vehicle-outside image captured by the in-vehicle camera and the vehicle-outside camera, and a display part 50 for displaying the vehicle inside and outside composite image. The control part 10 combines the vehicle-inside image and the vehicle-outside image so as to be seen from the same direction to generate the vehicle-inside and outside composite image.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008172946-A (JP)
Title: Power conversion device
Inventor: SAKAI TAKUYA
IPC: H02M3/28
Filed: 2007-01-12
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a power conversion device that starts the output of a specific system and then starts the output of a main system without use of an insulated signal circuit.  <P>SOLUTION: The power conversion device includes: a first DC-DC converter in a voltage regulation unit 23 that receives input voltage and carries out DC-DC conversion; a second DC-DC converter in a power distribution unit 24 that is supplied with DC voltage from a capacitor 10 connected to the input of the first DC-DC converter and carries out DC-DC conversion; and a control unit that starts the output of first output voltage from the first DC-DC converter when input voltage is turned on and starts the output of second output voltage from the second DC-DC converter after the first output voltage is stabilized.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007218079-A (JP)
Title: Freezing method
Inventor: SOMA HIROSHI
IPC: E02D3/115
Filed: 2007-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a freezing method for uniformly transmitting cold kept in a refrigerant, to a part to be frozen without waste.  <P>SOLUTION: The freezing method includes a process for forming a brine passage in a region G to be frozen (Figures 7, 8), and a freezing process for allowing brine to flow through the passage (Figure 9). In the freezing process (Figure 9), brine flowing in the passage is disturbed.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008176424-A (JP)
Title: Parts catalog preparation system, parts catalog preparation method, program for making computer execute and computer-readable recording medium
Inventor: YAMAGATA JUNICHI
IPC: G06F17/50
Filed: 2007-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a parts catalog preparation system for easily expressing parts without three-dimensional model data, and for easily preparing a parts catalog.  <P>SOLUTION: This parts catalog preparation system is provided with: an image generation part 32 for generating the simplex image of each of parts configuring a three-dimensional model and an assembly figure where only parts are displayed so as to be highlighted in such a state that all the parts are assembled based on the three-dimensional model data; an attribute information output part 33 for calculating the boundary information of the position, height and width of each of the parts in the assembly figure based on the three-dimensional model data; a parts catalog generation part 34 for compounding the simplex image, assembly figure, boundary information, and parts configuration information of each of the parts to generate a parts catalog. The image generation part 32 plots rectangular parallelepiped parts by giving the boundary information to the parts whose three-dimensional model data are missing in the assembly figure.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007217677-A (JP)
Title: Method for producing natural rubber and/or synthetic isoprene rubber masterbatch using powder rubber and filler
Inventor: ISHINO YUICHI
IPC: B29B7/90
Filed: 2007-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method having low energy cost for treating a rubber piece or rubber powder and to provide a method for serving a material obtained by treating those in recycling.  <P>SOLUTION: The present invention enables production of a natural rubber and/or synthetic isoprene rubber wet masterbatch by mixing a slurry solution in which carbon black and/or silica is dispersed with powder rubber with a natural rubber latex and/or synthetic isoprene rubber latex. A rubber composition in which high physical properties are kept can be obtained by formulating a natural rubber and/or synthetic isoprene rubber masterbatch obtained by drying the natural rubber and/or synthetic isoprene rubber wet masterbatch therein.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008177053-A (JP)
Title: Control circuit built-in unit
Inventor: FUJIMAKI HIROHIKO
IPC: H01R4/24
Filed: 2007-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control circuit built-in unit capable of reducing cost while achieving downsizing and further capable of facilitating assembly.  <P>SOLUTION: The control circuit built-in unit 1 is provided with an outer housing and a control circuit package 6. The outer housing is provided with an electric wire support part to hold electric wires and contains the control circuit package 6. The control circuit package 6 is provided with a lead frame 16, an IC chip 17, and a resin sealing body 18. The lead frame 16 is constituted of a conductive metal and has a pressure-contact terminal 20 and a male tab 21. The electric wire is welded to the pressure-contact terminal 20. The male tab 21 is connected to a mating connector. The IC chip 17 is mounted on the lead frame 16. The resin sealing body 18 covers and houses the IC chip 17 and the center portion of the lead frame 16.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008174177-A (JP)
Title: Wiper device
Inventor: IKEDA TAKESHI
IPC: B60S1/06
Filed: 2007-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To confirm that wiper arm positions have not been exchanged by detecting their respective positions during wiping action.  <P>SOLUTION: The wiper device has a pair of wiper motors 5, 8, and pivoting control of the respective wiper arms becomes possible. In the wiper motors 5, 8, it has a constitution for reducing the rotation speed of motor parts 5A, 8B by a worm wheel 45, and an origin position can be detected by a first sensor magnet 52 fixed to the worm wheel 45 and a first sensor 26 at a control circuit side. A rotation amount of the motor parts 5A, 8B required for movement to the origin position is detected by a second sensor 25.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007194219-A (JP)
Title: Electrical connection apparatus, electrical connection system, and method of forming electrical connection system
Inventor: LUDWIG MARTIN
IPC: H01R13/42
Filed: 2007-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrical connection apparatus in which a plug connection process can be performed without fail and a coming-off of an electrical contact element can be prevented when a plug is connected.  <P>SOLUTION: The electrical connection apparatus 10 for connecting at least two electrical elements is provided with at least two connecting apparatus parts 12, 14. Each of the connecting apparatus parts 12, 14 has at least one receiving part 16, 18 for the electrical contact element to be inserted. Two of the connecting apparatus parts 12, 14 are plug-connected each other to form a completely built-up connecting apparatus assembly 10. Each of the receiving part 16, 18 has a side open mouth part 28, 26. Each of projected elements 20, 22 provided on a folding lever 24 which is fixed with a first connection apparatus part 12 can be coupled with the side open mouth part 26, 28. The electrical contact elements inserted in the receiving parts 16, 18 are held in each of receiving part 16, 18.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007294861-A (JP)
Title: Operation method of single layer polysilicon nonvolatile memory cell
Inventor: CHIN SHINMEI
IPC: H01L27/10
Filed: 2007-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operation method of a single layer polysilicon/single transistor OTP memory cell.  <P>SOLUTION: This acting method includes the following steps of electrically connecting a p-type well to a p-type well voltage, connecting an n-type source dope domain with the p-type well or enlarging the voltage of the n-type source dope domain more than the p-type well voltage, electrically connecting the n-type source dope domain to the p-type well voltage and a drain voltage positive relative to the voltage of the n-type source dope domain, electrically connecting a conductive gate to a gate voltage positive relative to the p-type well voltage, and thereby strongly inverting an n-type channel.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008180130-A (JP)
Title: Axial flow water turbine and its operation method
Inventor: WATABE SHIGENORI
IPC: F03B3/04
Filed: 2007-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an axial flow water turbine and its operation method capable of reducing cavitation damage and vibration of runner vanes even at a site where the static suction head is shallow and a cavitation occurrence area is large.  <P>SOLUTION: This axial flow water turbine has a plurality of runner vanes 6a radially installed around a main shaft, and is constituted by applying a step 17 to the downstream side of a negative pressure surface of the runner vanes 6a so that the vane thickness becomes thin.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008181626-A (JP)
Title: Optical pickup
Inventor: IKEDA ATSUSHI
IPC: G11B7/09
Filed: 2007-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To precisely detect a tracking error signal, reduce cost, and size by using a three-beam method in an optical pickup equipped with a plurality of types of objective lenses.  <P>SOLUTION: Two types of the objective lenses 11, 12 are arranged in the radial direction Ra of an optical disk, and a beam reflecting/transmitting member 16 having optical films F1 and F3 for reflecting light beams and an optical film F2 for reflecting and transmitting the light beams is disposed opposite to the objective lenses 11 and 12 with respect to the optical disk. The light beams emitted by laser diodes 1 and 4 enter the beam reflecting/transmitting member 16 in the tangential direction Ta of the optical disk. The light beams entering the beam reflecting/transmitting member 16 are reflected on the optical film F1 to be bent in the radial direction Ra. A light beam for BD out of the light beams is reflected on the optical film F2 to enter the objective lens 11 for BD, while a light beam for DVD/CD transmits thorough the optical film F2 and then reflects on the optical film F3 to enter the objective lens for DVD/CD.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008132294-A (JP)
Title: Food and drink container storing device
Inventor: ISHINO HARUNORI
IPC: A47G23/08
Filed: 2007-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a food and drink container storing device, surely separating food and drink from a recovered food and drink container, and separately storing the food and drink and the food and drink container.  <P>SOLUTION: This food and drink container storing device 20 for separating the food and drink F placed on the food and drink container D from the recovered food and drink container D and storing the container includes: an inflow part 12 in which recovered goods including the food and drink F and the food and drink container D flow; a flow passage 23 in which the recovered goods flowing in from the inflow part 12 flow; and food and drink container storing parts 13, 14 disposed on the downstream side of the flow passage 23 to store the food and drink F and the food and drink container D, wherein a separating member 26 capable of separating the food and drink container D from the food and drink F is disposed to abut on the flowing recovered goods.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008183630-A (JP)
Title: Motor part structure of air tool
Inventor: CHO SHINWA
IPC: F01C21/18
Filed: 2007-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor part structure of an air tool manufacturable easily and capable of reducing its volume.  <P>SOLUTION: The motor part structure of the air tool manufacturable easily and with the volume able to be reduced is embodied so that the motor part has one cylinder installed in one main body and an air rotor having one vane is fitted in using the mutually facing cylinder blocks at the two ends of the cylinder, in which one eccentric shaft hole is formed on the two cylinder blocks to allow the air rotor to be fitted in the cylinder in the eccentric condition, and further a slot in the form of a concentric circle with the outer edge is formed inside the cylinder, whereby it is possible for the cylinder to be processed and shaped from a steel pipe, to improve the degree of difficulty to manufacture, and reduce the volume of the motor part and also its weight, which permits the air tool to be used in a narrow space such as a vehicle bottom.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008186088-A (JP)
Title: Information processor and information processing program
Inventor: MIYAZAKI MASAYA
IPC: B41J29/38
Filed: 2007-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information processor that efficiently saves font data when the power supply to a device using the font data is shut off.  <P>SOLUTION: While the power supply to the device 1 using fonts is shut off, use management information 12 is reported from a reporting part 14 to a management device 2. An extracting part 25 of the management device 2 compares the use management information 12 reported with management information 22 in a storage part 21 and extracts font data present in the font-using device 1 but not in the management device 2. An instruction part 26 instructs the device 1 to transfer the data. A transfer part 15 of the device 1 reads and transfers the font data 13 indicated by the management device 2 from the storage part 11 to save the font data 13.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008185458-A (JP)
Title: Contact force measuring method and device of pantograph
Inventor: KOYAMA TATSUYA
IPC: G01L5/00
Filed: 2007-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a contact force measuring method and a contact force measuring device of a pantograph capable of performing accurate contact force measurement with the smaller number of sensors.  <P>SOLUTION: A reaction force of a slider body energizing spring 112 for supporting a slider body 110 to a pantograph head 120 is determined by a strain gage having an FBG sensor, and a relative displacement of the slider body 110 to the pantograph head 120 is determined based on the reaction force, and then second order differentiated, to thereby calculate a relative acceleration. Hereby, an inertia force of the slider body 110 can be measured without providing an acceleration sensor on the slider body 110, and accurate contact force measurement can be performed with the small number of sensors.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008183596-A (JP)
Title: Method and device for profile-controlling weld line
Inventor: ITANO YASUNAO
IPC: B23K9/127
Filed: 2007-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device for profile-controlling a weld line, which realize excellent weld quality without deterioration of profiling accuracy even in a high-frequency region where the oscillation frequency of an oscillation torch is ≥5 Hz.  <P>SOLUTION: In a controller 1, a CPU 43 of an arc profiling controller 40 forms a welding current waveform based on detection signals of a welding current, calculates a period of oscillation motion based on left/right oscillation signals, and forms a triangle waveform based on the period. The CPU 43 synchronizes the triangle waveform to the welding current waveform based on delay time and associates the welding current waveform and the triangle waveform after the synchronization. Out of the whole oscillation length of the oscillation motion, the CPU 43 obtains the integral of the welding current in oscillation in the right direction and that in the left direction, calculates the difference between both integrals, and calculates, based on the difference, a profiling correction amount for profiling the weld line. The controller 1 conducts profiling operation of an oscillation torch 100 based on the profiling correction amount.  <P>COPYRIGHT: (C)2008,JPO&INPIT