baber/WOPTO huggingface dataset:
Patent FR-2699779-B1 (FR)
Inventor: DAUTRICHE PIERRE
IPC: H04N5/365
Filed: 1992-12-22
Granted: 1995-01-27
Abstract: The invention relates to thermal image detectors, and more particularly linear or matrix pyroelectric detectors. These detectors operate differentially, in successive phases of illumination and of masking, by virtue of a shutter (OBT) synchronised with the signal processing circuits. The detector supplies differential measurement signals representing the variations in pyroelectric signal which are recorded during a cycle including a masking phase and an illumination phase. In order to eliminate fixed pattern noise (FPN noise), it is proposed, according to the invention, to take the measurements by difference between two successive masking and illumination cycles, the order of the illumination/masking phases being reversed between the two cycles, but the measurements (SR1, SR'1) being taken in an identical way in the two cycles. A memory (MEM) records the signals in the course of a cycle; a subtracter (SUB) substracts the signal (SR'1) of the current cycle from the signal (SR1) recorded in the preceding cycle.
Patent FR-2704751-B1 (FR)
Inventor: FRANCE PARADOT
IPC: B61K7/06
Filed: 1993-05-07
Granted: 1995-07-13
Abstract: Composition for enhancing hair growth or stopping hair loss, containing, in a hydroalcohol or aqueous medium comprising water and an alkylene glycol or polyalkylene glycol liquid at room temperature: a) at least 0.03 to 0.3 weight percent of fructose; b) at least 0.002 to 0.05 weight percent of glucose; c) at least 0.03 to 0.2 weight percent of one or more cereal spheroproteins or their hydrolysates; d) at least 0.03 to 1 weight percent of a sodium or potassium salt.
Patent FR-2706722-B1 (FR)
Inventor: RAYMOND GASS
IPC: H04L29/06
Filed: 1993-06-11
Granted: 1995-07-13
Abstract: Method and arrangement intended to allow transmission, via a link operated in cell mode between two telecommunication installation units, of information previously supplied to one of the two units via a link in narrow band circuit mode, when the two units are respectively managed in circuit mode. The arrangement for implementing the method according to the invention involves the implementation of at least two combined units (3) linked, on the one hand, together by a link for cell mode and, on the other hand, each linked to a unit and/or to terminals, supporting the circuit mode. Each combined unit includes a communication circuit (9 or 13) for its exchanges in each of the modes, as do the units with which it communicates in one of these modes, and a gateway circuit (14) putting the information modules transmitted by a time-division multiplex link in circuit mode into cell mode in the course of a frame and, conversely, recovery of the information modules contained in a received cell.
Patent FR-2742403-B1 (FR)
IPC: B62D21/17
Filed: 1995-12-18
Granted: 1998-03-06
Abstract: A motor vehicle comprising a central tube chassis (11) consisting of an extruded profile section made of a light alloy and defining a set of longitudinal cells, including an upper (20) and a lower (21) central channel as well as side cells wherein at least one first portion (22, 23, 24, 25) contains fluids required for vehicle operation, while a second portion contains transmission cables (26) and a third portion may form radiators (28, 29, 30). The cells are coupled to the engine, the front suspension and/or the rear suspension via gaskets providing sealed couplings between said longitudinal cells and the other parts of the vehicle.
Patent FR-2770777-B1 (FR)
Inventor: COUSSE HENRI
IPC: A61K45/06
Filed: 1997-11-10
Granted: 2000-02-25
Abstract: The invention concerns novel synergetic compositions to be orally administered, combining: hydroxyproline (HP) of marine or plant origin, and sulphuric chondroitin acid (ACS) of marine, plant or avian origin, and/or salmon DNA.
Patent FR-2772132-B1 (FR)
Inventor: GRANDJEAN HERVE
IPC: G01R31/02
Filed: 1997-12-08
Granted: 2000-02-04
Abstract: The first crossing of a minimum current level by a transient current triggers a time period during which the first crossing of a minimum threshold voltage is noted. The length of the time period is approximately equal to the maximum voltage transient time. During this period the sign of the current transient is compared with that of the transient voltage. The thresholds for current and voltage are set by an operator. An Independent claim is included for an electronic device for executing the measurement process.
Patent FR-2783274-B1 (FR)
Inventor: JANG JONG BOK
IPC: E05F1/00
Filed: 1998-09-11
Granted: 2001-03-16
Abstract: The device has an axially movable tube (17) and a piston (18) received in an oil cylinder. In the event of shock loading on the hinge, valves (32,32a) open under the oil pressure to absorb the shocks. When the tube moves vertically, the load produced by hydraulic pressure, is applied uniformly to a shaft (40). Preferably, the device is provided with a release mechanism in the form of a cylinder arrangement (70), activated by heat, in the event of fire.
Patent FR-2784240-B1 (FR)
Inventor: WEIL CHRISTOPHE
IPC: H01R13/70
Filed: 1998-09-16
Granted: 2000-11-17
Abstract: The shunt mechanical connector insertion release mechanism releases a short circuit shunt (30) on the mechanical insertion of a connector (28). The drive mechanism is a moving section (90) moving in an outer sliding channel. Prior to insertion the shunt contacts are short circuited, whilst immediately after insertion the short circuit is removed.
Patent FR-2784780-B1 (FR)
Inventor: GUILLON JEAN LOUIS
IPC: G07C7/00
Filed: 1998-10-20
Granted: 2002-09-20
Abstract: A sealing assembly designed to co-operate with a screw provided with a tightening slot by being mounted therein in such a manner that once said assembly is sealed the tightening slot is hidden in a manner that is not reversible except by destroying the seal, and further comprising a breakable drive suitable when the sealing assembly is subjected to a tightening action, for driving the screw in a tightening direction inside a receptacle provided for this purpose and for breaking once the screw becomes blocked, so as to prevent any loosening action being applied via the breakable drive.
Patent FR-2788343-B1 (FR)
Inventor: LANDRE BERNARD
IPC: G01R1/22
Filed: 1999-01-12
Granted: 2001-02-16
Abstract: A clamp for measuring an electric current flowing in conductors, the clamp comprising first and second jaws (1, 2) interconnected by a hinge axis (3) to be movable between a closed position and an open position, the jaws being provided respectively with first and second annular magnetic circuit segments (4, 5), each segment (4, 5) having a proximal end (7, 8) and a distal end (9, 10) relative to the hinge, and at least the first segment (5) being mounted to rock about a rocker axis (6) parallel to a hinge axis (3), the clamp including spacer means (12) for spacing the proximal ends (7, 8) apart, which spacer means are active at least when the distal ends (9, 10) are spaced apart by a distance that is greater than or equal to a predetermined safety distance.
Patent FR-2792935-B1 (FR)
Inventor: CHOQUE JEAN CHRISTOPHE
IPC: C07C29/141
Filed: 1999-04-27
Granted: 2001-07-27
Abstract: Production of a mixture of mannitol and sorbitol comprises continuous hydrogenation of a glucosone solution with a solids content of at least 10 % in: (a) a first zone comprising at least one fixed bed of catalyst operating at a temperature of up to 80 degre C; and (b) a second zone comprising at least one fixed bed of catalyst operating at a temperature of at least 80 degrees C.
Patent FR-2796241-B1 (FR)
Inventor: GENTILHOMME GUY
IPC: A01B21/08
Filed: 1999-07-15
Granted: 2001-09-14
Abstract: The disc harrow consists of a frame (1) mounted on wheels (26), and disc gangs (6, 7, 8, 9) connected to frame side members (2, 3, 4, 5) by vertical pivots (14, 15, 16, 17) so they can be moved between working and transport positions. At least some of the disc gangs are in two sections (8'- 8; 9' - 9) with additional pivots that allow them to be raised for transport by means of hydraulic power cylinders (18, 19). The wheels are set at the back of the frame and can also be moved to raised or lower the frame.
Patent FR-2802278-B1 (FR)
Inventor: GAMAIN CLAUDE
IPC: F24F13/08
Filed: 1999-12-08
Granted: 2002-07-19
Abstract: The slats (3) are attached by supports (2) to at least one stiffener (1) in the form of a rail (14), the supports being connected to the rail by retaining elements (27) in the form of rods clipped into grooves in the supports. The rods have projecting ends (271) which engage with side channels (17, 18) in the rail.
Patent FR-2802325-B1 (FR)
Inventor: STURTZER CHRISTIAN
IPC: G07F7/06
Filed: 1999-12-10
Granted: 2002-03-01
Abstract: The invention relates to a deposit device for carts. Known deposit devices comprise a means of attachment (V2) to a bar handle (BPO) of a cart, a chain (CH) with a key (5), and a housing (C1, C2) in which a key channel (5) and a channel for a coin or a token (P1, P2) are provided. According to the invention, the coin channel is oblique in relation to the key channel as seen in a horizontal plane.
Patent HR-PK990213-B1 (HR)
Title: Condiment shaker
Inventor: WALLAYS NELE
IPC: B65D47/06
Filed: 1999-07-05
Abstract: A condiment shaker (10) includes a wiper unit (14) with multiple wiping blades (34) releasably thread mounted to the upper end of a container (12) and in turn overlaid by a removable perforated sprinkler top (16) which rotates relative to the joined container and wiper unit. The wiping blades (34) extend radially outward from a solid central hub (36) and wipingly engage the perforated top panel (50) of the sprinkler top. <IMAGE>
Patent HU-222106-B1 (HU)
Title: Device for automatized placing of fastening bolts on supporting surfaces
Inventor: BREMONT MICHEL
IPC: C09J5/06
Filed: 1997-09-16
Abstract: A device for automatically placing fastening bolts on support surfaces. The fastening bolts (1) have a disc plate (5) covered on their bottom side with a dry, hot-melt-type adhesive (6) receivable by heat application. The device consists of an elongated housing (3) having a bolt-catching device and a bolt feeding channel (37), which is connected to a flexible feeding tube (4) on an end projecting out of the housing. The adhesive bolts (1) with disc plate (5) are fed by air pressure into the housing (3) and through the bolt feeding channel (37) to the catching device (56, 57). There is a cylinder (11) with an induction coil (27) at the end of the bolt feeding channel (37). Upwardly from the inductor are means to press the adhesive bolts (1), which are inside the inductor (11), in the assembly position (29) on the supporting surfaces (2).
Patent HU-229489-B1 (HU)
Title: Tolerogenic peptides
Inventor: WRAITH DAVID CAMERON
IPC: G01N33/566
Filed: 2001-08-17
Abstract: There is provided a tolerogenic human peptide, capable of binding to an MHC class I or II molecule without further antigen processing, for use in the treatment and/or prevention of multiple sclerosis, which peptide is selected from the following myelin basic protein (MBP) peptides: 83-99 and 131- 145.
Patent HU-224718-B1 (HU)
Inventor: HARCOS KAROLY
IPC: B60P3/04
Filed: 2003-06-03
Abstract: A találmány tárgya naposszárnyas-szállító - tetőelemből (2),oldalfalakból (3), homlokfalból (4), hátfalból (5) és padlóból (6)álló - felépítmény (1) a szállítmány (27) megfelelő hőmérsékletentartására és friss levegővel való ellátására, amely két térből áll, aszállítmány (27) elhelyezésére szolgáló szállítótérből (7) és azelőkészítő térből (8). A két tér között, a két tér közöttilevegőáramlást lehetővé tevő, határolóelem (9) van elhelyezve. Adottesetben az előkészítő térben (8) vannak elhelyezve a megfelelőlevegőhőmérsékletet előállító gépészeti berendezések, amelyek legalábbhűtőberendezések (18) és/vagy fűtőberendezések (17). Az oldalfalak (3)előkészítő térben lévő részén frisslevegő-beszívó nyílás(ok) (26)van(nak) kialakítva. A külső vagy a gépészeti berendezések általelőállított levegő az előkészítő térbe (8) van bevezetve. Ahatárolóelem (9) felső részén, a felépítmény (1) teljes szélességébena tetőelem (2) alatt levegőbeáramló nyílás (10) van kiképezve,amelyhez - a szállítóteret (7) teljes terjedelmében lefedőálmennyezettel (11), a tetőelem (2) szállítótér (7) feletti részévelés az oldalfalaknak az álmennyezet (11) feletti részével határolt -légcsatorna (12) bemenő nyílása (13) van szorosan illesztve. Alevegőbeáramló nyíláshoz (10) továbbá ventilátorszekrény (22)levegőkifúvó nyílása (21) van szorosan illesztve, amelyventilátorszekrény (22) bemenetéhez (31) légáramoltató berendezés(19), célszerűen befúvó ventilátor(ok), kifúvó torka(i) (32) van(nak)illesztve, amely(ek) szívónyílása(i) (20) az előkészítő térbe (8)van(nak) bevezetve. Az álmennyezeten (11) a légcsatorna (12) kimenőnyílását (14) képező egy vagy több fúvóka (15) van elhelyezve,valamint az oldalfalak szállítóteret (7) határoló részeinszellőzőnyílás(ok) van(nak) kialakítva. A találmány tárgya továbbáeljárás naposszárnyas szállítása során a találmány szerinti,szállítótérből (7) és előkészítő térből (8) álló gépjármű-felépítmény(1) szállítóterében (7) elhelyezett szállítmány (27) megfelelőhőmérsékleten tartására és friss levegővel való ellátására. Az eljárásfoganatosítása során az előkészítő térben (8) 16-24 °C-os levegőtállítanak elő, amelyet célszerűen ventilátorszekrényhez (22)illesztett, légáramoltató berendezéssel (11) légcsatornába (12)kényszerítenek, majd a légcsatornából (12) fúvókákon (1 5) keresztül aszállítótérbe (7) juttatnak majd az oldalfalakon kiképzettszellőzőnyílásokon keresztül a szabadba juttatnak. Ó
Patent HU-229418-B1 (HU)
Title: Anti-dual integrin antibodies, compositions, methods and uses
Inventor: GILES-KOMAR JILL
IPC: A61P9/00
Filed: 2001-08-07
Abstract: An isolated human monoclonal antibody that binds to human Alpha V Beta 3 to Alpha V Beta 5 integrins, and conjugates and compositions comprising them.
Patent HU-230780-B1 (HU)
Inventor: FERENCZI SANDOR
IPC: A23L3/54
Filed: 2012-03-13
Abstract: A találmány tárgya eljárás szárított, puffasztott termékek előállítására élelmi anyagokból, előnyösen gyümölcsökből,
zöldségekből, gyógy-, és fűszernövényekből, magvakból és/vagy állati eredetű anyagokból.
A találmány szerinti eljárást az jellemzi, hogy az alapanyagokból az azoktól függő mértékig, a sejtes szerkezet fenntartása
mellett, célszerűen 70% szárazanyagtartalomig, eltávolítjuk a szabad vizet légáramú szárítás segítségével, a felületi és
belső nedvesség-tartalom kiegyenlítődése után a szárítandó anyagot egy mikrohullámú vákuumszárító berendezés
fektetett, hengeres egy, vagy egynél több, célszerűen legalább két magnetronnal ellátott kamrájának forgó tányérjára
helyezzük, ahol a pára elszívásához, illetve a vákuum fenntartásához egy, a rendszerbe kötött csőköteges hőcserélő után
elhelyezett vákuumszivattyút alkalmazunk.
Patent HU-222597-B1 (HU)
Inventor: ID MANDZSU JOZSEF
IPC: C08J5/18
Filed: 1998-01-20
Abstract: A találmány tárgya növelt szilárdságú érdesített műanyag fólia. Atalálmány lényege, hogy legalább a csúszásmentesítendő oldalán ateljes felületen vagy annak meghatározott területein acsúszásmentesítő réteg anyagából és/vagy más, a csúszásmentesítő réteganyagával összehegedni képes részecskékből álló, a felületbe hegedt,abból legalább részben kiálló kiemelkedéseket tartalmazócsúszásmentesítő műanyag rétege és a csúszásmentesítő műanyag rétegmásik felületéhez közvetlenül vagy közvetve rögzített legalább két,egy egységet képező módon egymáshoz rögzített, a rétegirányba eső, deazon belül egymástól eltérő – előnyösen egymásra merőleges – jellemzőorientációs irányú, orientált összetevőt tartalmazó szilárdságnövelőműanyag rétege van. ŕ
Patent JP-3079474-B1 (JP)
Title: インストルメントパネルへのエアバッグ装置の取付構造
IPC: B60R21/216
Filed: 1999-02-12
Granted: 2000-08-21
Abstract: 【要約】
【課題】エアバッグ装置のインストルメントパネルへの 取付構造の部品点数と構造の簡略化を実現する。
【解決手段】  エアバッグドア２６は、車両前方側端部 ２６ａを支点にして開き可能に設けられると共に、車両 後方側端部２６ｂには、エアバッグドア２６の開時にエ アバッグドア２６の開度を制限する環状ストラップ３３ が固定され、一端がエアバッグケース２７に予め固定さ れ、他端がインストルメントパネル２１に固定されて、 エアバッグ装置３０をインストルメントパネル２１に連 結して固定するフィッティングブラケット３１は、環状 ストラップ３３を挿入する連結部３６と、挿入された環 状ストラップ３３を保持する保持部３７とを備え、環状 ストラップ３３を連結部３６からフィッティングブラケ ット３１に挿入して保持部３７で保持する。
Patent JP-S4935539-B1 (JP)
IPC: A01G31/04
Filed: 1970-04-27
Abstract: Apparatus for the hydroponic cultivation of vegetables including substantially horizontal tubular structures for holding therein transplanted plants. The tubular structure is made of a trough-like member and lid members of elastically flexible material, yieldably closing the troughlike member and clamping the plant between contacting edges of the lids. The tubular structure is removable suspended on vertically movable vertical ropes guided by a system of pulleys.
Patent JP-3056205-B1 (JP)
Title: 水系自動消火設備
IPC: A62C37/38
Filed: 1999-03-11
Granted: 2000-06-26
Abstract: 【要約】
【課題】  送水ポンプの昇圧運転と自己保持運転とを適 切に使い分けて制御する安価な水系自動消火設備を得る こと。
【解決手段】  スプリンクラーヘッド１２、送水ポンプ １４、及び送水管路１６を有する水系自動消火設備に、 所定の圧力により圧力信号を送出する圧力スイッチ１８ と、圧力スイッチからの圧力信号を受け、所定論理に従 って送水ポンプの運転回路の開閉を行う制御部２２と、 起動され所定時間の経過後に時間信号ｔｓを発するタイ マー２８とを備える。所定時間内の圧力変化を見極め、 送水ポンプの昇圧運転と自己保持運転とを使い分け、不 必要な水噴射を防止する。
Patent JP-2897207-B1 (JP)
Title: 研磨装置
IPC: H01L21/304
Filed: 1998-04-03
Granted: 1999-05-31
Abstract: 【要約】
【課題】ウェーハ全面を均等に且つ精度良く研磨するこ とができる研磨装置を提供する。
【解決手段】本発明は、ヘッド本体５２にキャリア３２ を上下方向移動自在に遊嵌支持し、このキャリア３２の 下面に多孔質板３４を設け、多孔質板３４からウェーハ ２に向けてエアを吹き出すことにより、キャリア３２と ウェーハ２との間に圧力流体層Ｌを形成する。そして、 キャリア３２を研磨布１２に向けて押圧するエアバッグ ６２を配置して、このエアバッグ６２の押圧力を圧力流 体層Ｌを介してウェーハ２に伝達し、ウェーハ２を研磨 布１２に押し付けて研磨する。
Patent NL-1041408-B1 (NL)
Title: Systeem voor gecontroleerde uitgifte van een verzameling artikelen.
Inventor: HENDRICUS JOHANNES FRANCISCUS MARIA MUREAU
IPC: G07G1/00
Filed: 2015-07-24
Granted: 2017-02-07
Abstract: Een systeem voor gecontroleerde uitgifte van een verzameling artikelen omvat registratiemiddelen om meerdere uit te geven artikelen elk individueel te registreren; en een uitgiftestation om meerdere individueel geregistreerde artikelen tegelijkertijd vrij te geven voor uitgifte, waarbij ten teken van een succesvolle vrijgave een signaal wordt afgegeven. Het systeem is ingericht om voor een individueel geregistreerd artikel een bijbehorende gewichtswaarde op te halen en om op basis van de gewichtswaarden van meerdere individueel geregistreerde artikelen een virtueel totaalgewicht te bepalen, en omvat een weeginstrument om een aangeboden verzameling aan artikelen te wegen om een werkelijk totaalgewicht te bepalen, waarbij het uitgiftestation is ingericht om genoemd signaal alleen af te geven, wanneer het virtuele totaalgewicht van een verzameling aan artikelen zoals die is geregistreerd, binnen een bepaalde marge overeenkomt met het werkelijke totaalgewicht van een verzameling aan artikelen zoals die is aangeboden aan het weeginstrument.
Patent NL-2014312-B1 (NL)
Title: Method for irrigation.
Inventor: JAN MATTIJS NIJSSEN
IPC: A01G27/04
Filed: 2015-02-19
Granted: 2016-10-13
Abstract: The invention is directed to a method for irrigation of a cultivation of plants by providing water to a channel positioned above the cultivation and transporting water from the channel to the cultivation by means of a wick. The water is first transported from the channel by capillary forces in a upward direction via the wick and subsequently transported in a downward direction via the wick towards the cultivation of plants. The water transfers from the wick to the vertical cultivation to achieve irrigation.
Patent NL-2019478-B1 (NL)
Title: Multi-angle imager
Inventor: AALDERT HIDDE VAN AMERONGEN
IPC: G02B27/10
Filed: 2017-09-04
Granted: 2019-03-11
Abstract: A multi-angle imager (10) comprises an imaging array (Mij) configured to receive light beams (Li) via one or more entrance pupils (A1) according to distinct fields of view (Vi) of an object (PO) along each of multiple entry angles (ai). The imaging array (Mij) comprises multiple imaging branches (Mlj,M2j) configured to form respective optical paths for the light beams (L1,L2) through the imager (10) for imaging respective subsections (S 1,82) of the object (PO). Each imaging branch (Mlj) comprises a distinct set of optical elements (Ml 1,M21) configured to receive the respective light beam (L1) along the respective entry angle (01 1) and redirect the respective light beam (L1) towards the imaging plane (P 1). The light beams (L1,L2) from each of the multiple imaging branches (Mlj,M2j) are redirected to travel in a common direction (y) between the imaging array (Mij) and the imaging plane (Pl).
Patent NL-2020020-B1 (NL)
Title: A transmission system for a vehicle, and a method for preselecting, shifting and selecting gear modes
Inventor: ROELL MARIE VAN DRUTEN
IPC: F16H37/04
Filed: 2017-12-05
Granted: 2019-06-13
Abstract: A transmission system for a vehicle having an input arranged for connection to a drive source, and an output arranged for connection to a load, and comprising a transmission including a first input shaft, a first output shaft connected to the output, and a first speed transforming gear connecting the first input shaft and the first output shaft, and a second input shaft, a second output shaft connected to the output, and a second speed transforming gear connecting the second input shaft and the second output shaft; a first coupling member, arranged for coupling the input to the first input shaft at a first speed ratio; and a second coupling member, arranged for coupling the input to the second input shaft at a second speed ratio, Wherein the first and second speed ratios differ; and a single shifting mechanism configured to preselect, engage and/or disengage one or more coupling members of the transmission.
Patent NL-2025664-B1 (NL)
Title: Conical self-positioning limit feeding device and method
Inventor: CHANGHE LI
IPC: A01C1/00
Filed: 2020-05-25
Granted: 2021-09-21
Abstract: The invention proposes a conical self-positioning limit feeding device and method. The feeding device comprises a bearing pot, an empty circle being reserved in the center thereof, a U-shaped slide way formed between outer and inner circle, a rotating evacuation cone and a limit feeding rod arranged in the bearing pot rotating in the same direction, the speed of the cone being greater than that of the feeding rod, materials are placed in the bearing pot, the evacuation cone rotates, the materials rotate in the U-shaped slide way of the bearing pot by the torque generated by the friction between the evacuation cone and the materials, till the long axes of the materials are tangent to the radius of the rotating evacuation cone, the limit feeding rod rotates and pushes the materials to an eXit at equal intervals, achieving arrangement of the materials in the direction of long aXis.
Patent NL-2026735-B1 (NL)
Title: Amplitude modulation type wind turbine
Inventor: HUIJING LIANG
IPC: F03D80/00
Filed: 2020-10-22
Granted: 2021-05-18
Abstract: An amplitude modulation type wind turbine, comprising an impeller hub (1 ). A power mechanism is arranged in the impeller hub (1). A plurality of blades are uniformly distributed on the outer circumferential surface of the impeller hub (1). Each blade consists of a fixed blade body (2), a plurality of movable blade bodies (3), and a blade tip (4) which are sequentially arranged from inside to outside. The fixed blade body (2) is fixed to the impeller hub (1). The movable blade bodies (3) are fitted into one another and sleeved on the fixed blade body (2). The outermost movable blade body (3) is connected to the blade tip (4). A telescopic mechanism is arranged in the blade. The amplitude modulation type wind turbine is reasonable and reliable in structure design, configuring an amplitude modulation mechanism to adjust the wind receiving area to the wind sweeping area, so that the width of the blade is increased, thereby ensuring the normal power generation of the wind turbine under the condition of light wind and breeze, and also greatly improving the safety of the wind turbine under the condition of strong wind. Therefore, the problem that the light wind and breeze cannot normally generate power due to unreasonable blade structure design of the existing wind turbine is solved.