baber/WOPTO huggingface dataset:
Patent JP-2010124317-A (JP)
Title: Video conference apparatus and actual display area presentation processing method
Inventor: OKADA SUSUMU
IPC: H04N7/15
Filed: 2008-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a video conference apparatus which presents an actual display area out of a photographed video image displayed on a display screen of a video conference apparatus which receives the video image photographed by a camera, to a user of the video conference apparatus which transmits the photographed image.  <P>SOLUTION: The video conference apparatus to be used in a video conference system includes: a photographing area-acquiring section for acquiring photographing area information on a photographing area of a camera of the video conference apparatus concerned; an information acquiring section for acquiring content display area information on a content display area displayed on a display screen of the other video conference apparatus which receives a video image photographed by the camera transmitted by the video conference apparatus; an actual display area-determining section for determining, based on the photographing area information and the content display area information, an actual display area where the photographed video image is displayed on the display area of the other video conference apparatus; and a presentation control section for controlling a presentation device for presenting the actual display area within the photographing area of the camera based on the actual display area, to the user of the video conference apparatus.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010125645-A (JP)
Title: Multilayer film
Inventor: SUGIMURA NORIO
IPC: B32B27/36
Filed: 2008-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin film which is resistant to breakage and excellent in whitening resistance, has high surface hardness, and can be molded easily.  <P>SOLUTION: In a multilayer film, a methacrylic resin material layer (B) containing 85-100 pts.wt. of a methacrylic resin and 0-15 pts.wt. of acrylic rubber particles is laminated on at least one side of a polycarbonate resin material layer (A). The glass transition temperature TgA(°C) of the polycarbonate resin material and the glass transition temperature TgB(°C) of the methacrylic resin material satisfy the formula: TgA-TgB<25°C.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010126230-A (JP)
Title: Liquid filling and packaging apparatus
Inventor: FUJIMOTO AKEMASA
IPC: B65B37/06
Filed: 2008-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid filling and packaging apparatus capable of precisely controlling a liquid face level of a filling liquid in a tubular packaging material molded in a tubular shape and preventing the filling liquid from spouting up and becoming insufficient.  <P>SOLUTION: The liquid filling and packaging apparatus includes a filling tube 12 equipped with a flow-adjusting valve 14 driven by a servo motor 16, a pressure sensor 18 provided on the upstream side of the flow-adjusting valve 14 and for detecting the pressure of the filling liquid fed from a filling liquid tank, a float 20 floated on the filling liquid filling the tubular packaging material B and equipped with a magnet, a magnetic sensor 22 for detecting a change in strength of a magnetism accompanying vertical movements of the float 20 equipped with the magnet, and a controlling means 24 for controlling the servo motor 16 to adjust the amount of opening of the flow-adjusting valve 14 based on the results of detection of the pressure sensor 18 and the magnetic sensor 22.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009045492-A (JP)
Title: Game machine
Inventor: OSHIMI WATARU
IPC: A63F7/02
Filed: 2008-12-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which can prevent a board box from being secretly taken off from the game board or the rear side of a mechanical board or the like.  <P>SOLUTION: When an accessory cover 9 is closed, engaging plates 9i and 9j of the accessory cover 9 get engaged with engaging holes 12d and 12e of a box cover 12b to regulate the slide movement of the main control board box 12 to the main control board box mounting base 14 in the direction of being removed. As a result, the main control board box 12 is positioned with the main control board box mounting base 14 at a prescribed position to be retained. In the removal of the main control board box 12, the accessory cover 9 must be opened to release the engagement of the pair of engaging plates 9i and 9j with the engaging holes 12d and 12e. Thus, the main control board box 12 will not be removed from the main control board box mounting base 14 with the accessory cover 9 closed, thereby preventing the main control board box 12 from being secretly taken off.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010129510-A (JP)
Title: Wiring circuit breaker
Inventor: HATANO AKIYA
IPC: H01H73/22
Filed: 2008-12-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wiring circuit breaker in which tap processing with bimetal for a threaded screw hole is not required, a gap adjusting screw, after adjustment of a gap is not required to be fixed using a nut or screw stopper, and the upper end of a trigger plate made of resin which is not required to be processed into a complex shape.  <P>SOLUTION: In the wiring circuit breaker, a trip mechanism 3, the trigger plate 2 made of resin which is pivotally supported by the trip mechanism, and a bimetal 1 which is bent with calorification due to excess current are arranged in order. The trigger plate 2 made of resin has a pressed portion which is pressed by the bent bimetal 1 to induce trip and interception operation of the trip mechanism. The pressed portion is configured by the gap adjusting screw 4a which is screwed with the upper end of the trigger plate 2, made of resin from the pressed face side, and on the head 4c of the gap adjusting screw 4a, a tool engaging recess 4d is provided which adjusts the gap between the head 4c and the bimetal 1.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010134043-A (JP)
Title: Microlens array
Inventor: SUEHIRO ICHIRO
IPC: H01L33/48
Filed: 2008-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a microlens array having improved heat-resistance and light-resistance against a high-powered LED and a blue short wavelength of the LED, to provide an optical electronic device equipped with the microlens array, and to provide an LED array.  <P>SOLUTION: The microlens array is obtained by molding modified polyaluminosiloxane obtained by reacting a silane coupling agent shown by formula(1) (wherein, R<SP>1</SP>, R<SP>2</SP>and R<SP>3</SP>each independently denote an alkyl group or an alkoxy group, X denotes a methacryloxy group, a glycidoxy group, an amino group, a vinyl group or a sulfhydryl group, at least two of R<SP>1</SP>, R<SP>2</SP>and R<SP>3</SP>are alkoxy groups) with polyaluminosiloxane.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010135511-A (JP)
Title: Pattern-formed substrate
Inventor: YAMAMOTO KATSUHIRO
IPC: H01L21/288
Filed: 2008-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pattern-formed substrate in which a droplet can be applied to a target region and an increase in wiring resistance can be suppressed as much as possible.  <P>SOLUTION: The pattern-formed substrate 1b has a predetermined pattern formed by ejecting the droplet, and includes a first region 2 having a first contact angle as a contact angle when the droplet comes into contact, a second region 3 having a second contact angle as a contact angle when the droplet comes into contact and enclosed with the first region 2, and a third region 6 having a third contact angle as a contact angle when the droplet comes into contact and enclosed with the second region 3, the second contact angle being smaller than the first contact angle and third contact angle. The third region 6, a coating region 4 where the droplet is ejected in the second region 3, and a non-coating region 5 where the droplet is not ejected are formed adjacently to one another.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010131232-A (JP)
Title: Rolled sanitary paper
Inventor: HOSOKAWA SATORU
IPC: A47K10/16
Filed: 2008-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide rolled sanitary paper with excellent design in addition to a flexible tactile sensation.  <P>SOLUTION: The rolled sanitary paper 1A is obtained by forming a ply, where two or more original paper sheets are connected in a lamination state, and winding the ply in a roll state. The first micro-emboss area 8, where the first micro-emboss 6 is formed on the whole surface, is formed in the original paper sheet (an inner layer original paper sheet 2a) other than the outermost layer original paper sheet 2b positioned on the outermost side of the roll in the original paper sheets 2. A pair of design emboss areas 14, where design emboss 12 is formed in the both width direction side edges 10, is formed in the outermost layer original paper sheet 2b. The second micro-emboss area 18, where the second micro-emboss 16 is formed, is formed between the pair of design emboss areas 14.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010133201-A (JP)
Title: Drainage pipe line structure, and pipe joint used therefor
Inventor: KATAOKA SHIRO
IPC: E03C1/122
Filed: 2008-12-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drainage pipe line structure capable of restraining negative pressure from being generated in a drainage pipe line, to prevent seal water from being broken in a drainage trap by dispensing with a vent pipe and an intake valve, and by adopting a temporary drain reserving means free from the risk of the clogging of a solid matter in a drain, and a pipe joint used therefor.  <P>SOLUTION: The drainage pipe line structure is formed with a hollow pocket 6a for reserve temporarily the drain flowing down through a vertical drainage pipe 4 to flow through a transverse drainage pipe 5 in a connection portion for connecting the vertical drainage pipe to the transverse drainage pipe. The attenuation action of a water current force, the deceleration action of a flow velocity, the peak moderating action of an instrument drainage flow rate are exhibited by reserving temporarily the drain in the hollow pocket 6a to restrain the drainage pipe line from being clogged and negative pressure from being generated, and the seal water is thereby prevented from being broken in the drainage trap. This pipe joint 6 is constituted to include a vertical drainage pipe connection port 6b, a transverse drainage pipe connection port 6c, and the hollow pocket 6a.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010137374-A (JP)
Title: Inkjet recording apparatus
Inventor: UTSUI OSAMU
IPC: B41J2/175
Filed: 2008-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet recording apparatus which restricts discharge of an extra ink when a gas accumulated in an ink tank prepared in a recording head is discharged.  <P>SOLUTION: The inkjet recording apparatus has the recording head 3 which carries out recording to a recording medium by ejecting the ink from an ejection port, first ink tanks 21, 31 and 41 which are prepared in the recording head 3 to hold the ink ejected, and a second ink tank 1 which supplies the ink to the first ink tanks 21, 31 and 41 is equipped with a discharge means 6 for discharging outside the extra gas accumulated inside of the first ink tanks 21, 31 and 41, an ink amount detecting means 10 which detects an amount of the ink in the gas discharged by the discharge means 6, and a discharge control means 11 which controls the discharge means 6 on the basis of a change amount of the ink detected by the ink amount detecting means 10 and a preliminarily set reference value.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010140249-A (JP)
Title: Input monitoring apparatus and input monitoring method
Inventor: OHATA MAO
IPC: G06F21/62
Filed: 2008-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an input monitoring apparatus and an input monitoring method that reduce the processing load of monitoring input.  <P>SOLUTION: The input monitoring apparatus 2 detects a change in the operation state of an application, and if the application conforms to a rule in which the necessity of monitoring is set, sets a monitoring flag indicating whether or not monitoring is necessary according each rule. If the set flag indicates that monitoring is necessary, content input by a user is sent to a list matching apparatus 3, which examines it. Only when the operation state of the application changes, the content of input is monitored without specifying the content input by the user, so that the number of list matching operations is reduced as compared with when monitoring all the input, thereby reducing the load of processing.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010139375-A (JP)
Title: Scintillator, radiation detector, and method for manufacturing scintillator
Inventor: MORIYA TAKAHIRO
IPC: G01T1/20
Filed: 2008-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a scintillator which can be manufactured easily and can realize high position resolution, a radiation detector and a method for manufacturing the scintillator.  <P>SOLUTION: The scintillator 2A includes a crystal block 20 which allows the incidence of radiation to emit scintillation light. Inside the crystal block 20, modification regions 21 are formed. The modification regions 21 are formed by applying laser light inside the crystal block 20 and have a refractive index inside it which is different from that around it. Each of the modification regions 21 is shaped like a strip with a prescribed first direction taken as the longitudinal direction, and they are laid out mutually at intervals in the two-dimensional direction intersecting the first direction in the crystal block 20.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009197218-A (JP)
Title: Polymer, organic film containing it, and transistor
Inventor: YAMAMOTO SATOSHI
IPC: C08G61/12
Filed: 2008-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic thin film containing a bisthiazole polymer having excellent solubility, air stability, high mobility, and a high ON/OFF rate, and to provide an organic thin film transistor.  <P>SOLUTION: The polymer contains a structure unit represented by general formula 1. In the formula, R<SB>1</SB>, R<SB>2</SB>, R<SB>3</SB>, and R<SB>4</SB>each represents a hydrogen atom, a halogen atom, a substituted/unsubstituted alkyl/alkoxy group, or a thioalkoxy group and may be the same or different from one another, and at least one of R<SB>1</SB>, R<SB>2</SB>, R<SB>3</SB>, and R<SB>4</SB>has a substitute other than hydrogen. In the formula, n is an integer of 1 or greater, and if n is 2 or greater, R<SB>3</SB>and R<SB>4</SB>are the same or different groups.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009132930-A (JP)
Title: Pigment preparation
Inventor: HERGET GERHARD
IPC: C09D11/037
Filed: 2008-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pigment preparation which is pasty and in a dried preparation state.  <P>SOLUTION: The pigment preparation, which is homogeneous and is not a pulverulent powder, contains 40 wt.% of one or several effective pigments, 0.5-60 wt.% of a polyalkylene glycol and/or one or more polyalkylene glycol derivatives, 0-10 wt.% of a re-dispersing agent, 0-40 wt.% of water or an organic solvent or a solvent mixture, and 0-40 wt.% of at least one other resin with a high hydroxyl content.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010147882-A (JP)
Title: Vehicle photographing apparatus
Inventor: HIRONO ATSUYUKI
IPC: H04N7/18
Filed: 2008-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle photographing apparatus capable of surely photographing a driver's seat of a vehicle irrespectively of a difference in car height or the influence of reflection light.  <P>SOLUTION: A vehicle photographing apparatus A includes: a light source block 3 comprised of a light emitting diode 1 and a floodlight lens 2 for irradiating a photographing space with invisible light; an optical modulation section 4 for modulating optical output of the light emitting diode 1; a camera block 7 comprised of a photodetecting lens 5 and a camera 6 for receiving light from a photographing space; an image generating section 8 for generating an image with only a reflection light component, corresponding to modulation light, among light received by the camera 6 as a pixel value; a rotation mechanism section 11 for rotating an illumination direction of the light emitting diode 1 and an imaging direction of the camera 6 along a road surface; and an arithmetic processing section 20 for acquiring vehicle information indicative of a driver's seat area in a vehicle on the basis of images, up to a previous frame, photographed by the camera 6 and controlling the illumination direction and the imaging direction using the rotation mechanism section 11 in such a way that the driver's seat in the vehicle is settled within a photographing range, on the basis of the obtained vehicle information.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010144110-A (JP)
Title: Method for producing rubber composition
Inventor: OZAKI MASATO
IPC: C08L9/00
Filed: 2008-12-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a rubber composition, using a para-benzoquinonediimine-based compound as a component thereof, which can give a vulcanized product excellent in scorch resistance, abrasion resistance and breaking strength as well, without affecting processability and tire performances.  <P>SOLUTION: This rubber composition, including diene-based rubber, a reinforcing filler, the para-benzoquinonediimine-based compound and a vulcanizing ingredient, is produced by mixing with a plurality of mixing steps using a mixer, where the para-benzoquinonediimine-based compound is mixed in the last step together with the vulcanizing ingredient into the diene-based rubber mixed in advance with the reinforcing filler.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010152564-A (JP)
Title: Ic card collection box
Inventor: KISHIDA MAKOTO
IPC: G07C9/00
Filed: 2008-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a card collection box that surely collects IC cards while reducing the possibility of entering of foreign matter, and allowing a reliable shutter operation.  <P>SOLUTION: The IC card collection box 31 has a card slot 31T in its top and has therebelow a card passage portion 31 and a card collecting tray 32 for collecting IC cards that have passed through the card passage portion 31. A shutter 312 that allows or stops an IC card from passing through the card passage portion is horizontally movably provided at the card passage portion 31. The shutter 312 has an opening 312h therein and is provided with a biasing means 313 for always biasing the opening 312h in an opening or closing direction and a pressing means 314 for forcibly pressing the biasing means 313 in the opposite direction and thus moving the shutter 312. The pressing means 314 comprises a solenoid 314H, a movable element 314P and a lever 314L. The shutter 312 is always brought into contact with an edge of the lever 314L by the biasing means 313.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010155733-A (JP)
Title: Inorganic molded body
Inventor: YONAIYAMA MASARU
IPC: B28B1/52
Filed: 2008-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inorganic molded body which is sufficiently low in heat capacity and heat conductivity when used as a furnace material, has sufficient strength, is reduced in erosion by alkaline gas and cansuppress occurrence of peeling or crack on the surface.  <P>SOLUTION: The inorganic molded body contains an alumina fiber, alumina powder and an inorganic binder and has ≤6×10<SP>5</SP>Pa×S /m<SP>2</SP>airflow resistivity based on ASTM C522 and 100-200 kg/m<SP>3</SP>bulk density.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010157850-A (JP)
Title: Camera, and camera system
Inventor: TOMIZAWA MASAOMI
IPC: H04N13/02
Filed: 2008-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a camera capable of easily photographing a stereoscopic image with the configuration of a small device, and to provide a camera system.  <P>SOLUTION: The camera includes: an imaging portion for photographing an object to obtain a first image; a communication portion that can receive a second image photographed by one or a plurality of external devices; an image processing portion that recognizes the main object of the first and second images and calculates composition information consisting of a positional relation between the main object and at least either a foreground or a background; a determining portion for determining whether or not a stereoscopic image can be generated from the first image and the second image on the basis of comparison of composition information of the first image with composition information of the second image, and a display portion for displaying whether or not the stereoscopic image can be generated.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008533229-A (JP)
IPC: C08G101/00
Filed: 2006-03-08
Abstract: A prepolymer having an NCO content of less than 10%, based on the reaction of (a) diisocyanate with (b) polyether alcohol, the (b) polyether alcohol comprising (b1) and (b2) and/or (b3) with the following meanings for (b1), (b2) and (b3): (b1) polytetrahydrofuran having a molecular weight of from 1800 to 2100 g/mol and (b2) polyether alcohol having a molecular weight of from 500 to 7000 g/mol, based on ethylene oxide and/or propylene oxide, and/or (b3) polytetrahydrofuran having a molecular weight of from 800 to 1200 g/mol.
Patent JP-2008532636-A (JP)
Title: 硬質及び軟質床清掃ツール及び機械
IPC: A47L11/33
Filed: 2006-03-08
Abstract: 清掃ツール（１００）は全体として、長手方向軸（１１０）と複数の清掃部材（１０６）とを有するハブ（１０８）を含む。清掃部材は繊維性材料で形成され、ハブに接続される。一つの実施態様では、清掃部材は長手方向軸に沿って配列される。また、床清掃機械（１０２）が開示され、移動体（１０５）、清掃ツール（１００）及びモータ（１１２）を含む。移動体は清掃ツール及びモータを支持し、表面上（１０４）を進行するように構成される。モータは、長手方向軸の周囲での清掃ハブの回転を駆動するように構成される。
Patent JP-2008532661-A (JP)
Title: 針刺し損傷安全装置
IPC: A61B5/15
Filed: 2006-03-16
Abstract: その第１端部に第１開口部（１４）を含む細長い本体部（１２）を有する、針刺し損傷防止用の再利用可能な手持ち式の安全装置（１０）。第１開口部（１４）はその内部でキャップ付き針（１００）を受け止め、かつそこから抜針の際にキャップ（１０１）を保持するように適合されている。ユーザが細長い本体部（１２）を片手で握ってもう一方の手で第１開口部（１４）内に保持されたキャップ（１０１）に針（１０４）を挿入することで針にリキャップする際に起こる針刺し損傷の防止用バリアを構成するに十分な、第１開口部（１４）から外方向に向かって広がる第１壁手段（１８）も有する。第１開口部（１４）からリキャップした針を取外すための手段（２２）も有する。細長い本体部（１２）その第２端部に第２開口部（１６）も含む。第２開口部（１６）は、その内部で真空充填体液採取容器（１０２）をしっかりと受け止め保持するように適合されている。ユーザが細長い本体部（１２）を片手で握ってもう一方の手で第２開口部（１６）内に保持された容器（１０２）の真空密封膜を通して針を挿入する際に起こる針刺し損傷の防止用バリアを構成するに十分な、第２開口部（１６）から外方向に向かって広がる第２壁手段（２０）も備える。取外し手段（２２）は、第２開口部（１６）から容器（１０２）を取外すことも可能である。 【選択図】図１
Patent JP-2008520821-A (JP)
Title: 塩化ビニル系樹脂製造用分散剤及びこれを用いた塩化ビニル系樹脂の製造方法
IPC: C08F293/00
Filed: 2006-08-23
Abstract: 本発明は塩化ビニル系樹脂製造用分散剤及びこれを用いた塩化ビニル系樹脂の製造方法に関するものであって、ＲＡＦＴ法を用いて製造され、疎水性基とヒドロキシ基でない親水性基とをそれぞれ少なくとも１種以上含み、多分散度が１.１乃至２である分散剤及びこれを用いる塩化ビニル系樹脂の製造方法を提供する。
Patent JP-2008539872-A (JP)
Title: 拡張可能で回収可能なステント
IPC: A61F2/82
Filed: 2006-05-01
Abstract: 拡張可能で回収可能なステント（１００）がここに開示されている。ステントは、内部支柱（１０５）と、内部支柱に可動的に取り付けられている第１移動アンカー（１２０）と、内部支柱に固定されている第２アンカー（１２５）とを含んでいる。ステントは、更に、第１移動アンカーと第２アンカーに接続されているフレーム（１０８）を含んでおり、フレームは、少なくとも半径方向に圧縮された形態と、半径方向に拡張された形態を有している。ステントは、略円筒形のスリーブ（１４４）も含んでいる。
Patent JP-2008543136-A (JP)
Title: 移動先の公衆移動通信網（ｖｐｌｍｎ）におけるサービス中断の回避
IPC: H04W48/18
Filed: 2006-04-28
Abstract: 利用可能な公衆移動通信網（ＰＬＭＮ）を求めてスキャンを行う間にセル選択基準Ｓを評価することにより、ユーザ装置（ＵＥ）は適切なセルのないＰＬＭＮを選択しないようにすることができる。これにより、ユーザ装置（ＵＥ）はネットワークサービスの中断を回避できる。ＰＬＭＮ選択過程の間に読み込まれた、または、ＰＬＭＮ選択過程の前にローカルメモリーに記憶された、セルパラメータに基づいて、セル選択基準を評価することができる。ＰＬＭＮスキャンに必要な時間とＵＥの電力消費を低減することができる。
Patent JP-2008543251-A (JP)
Title: 直流電圧電源網から給電される電動機の制御方法
IPC: H02M7/48
Filed: 2006-04-18
Abstract: 本発明は、直流電圧電源網から給電される電動機の制御方法、特に、電動機電流回路の調整素子を介して車両の搭載電源に接続されそこから振幅変調電圧を給電されるファンモータの制御方法に関する。本発明によれば、電動機（１０）への給電電圧（Ｕ Ｍ ）は直流電圧電源網の給電電圧（Ｕ Ｂ ）の変動からほぼ独立に、設定された特性曲線に相応に時間制御される。