baber/WOPTO huggingface dataset:
Patent EP-1050346-B1 (EP)
Inventor: NAGANO HIROYUKI
IPC: C09D133/14
Filed: 1999-01-22
Granted: 2005-08-31
Abstract: A method of forming a multilayered topcoat film through triple coating and double baking which comprises applying a first coating material (A) and a second coating material (B) to an article to be coated, heating both coating films to cure them, subsequently applying a clear coating material (C), and heating the coating film to cure it, characterized in that the first coating material (A) is an organic-solvent-base colored coating material, that the second coating material (B) is an organic-solvent-base coating material comprising an acrylic resin (b-1) whose backbone has, bonded thereto, two or more side chains each having at least one hydroxyl group and differing in length from each other, a polyepoxide (b-2), and a crosslinking agent (b-3), and that the clear coating material (C) is a powder coating material (C-1) or an organic-solvent-base coating material (C-2) comprising a hydroxylated carboxylated resin (c-2a) and a polyepoxide (c-2b). By the method, a multilayered topcoat film can be formed which is excellent in interlaminar adhesiveness, finish, and film performances.
Patent EP-1048182-B1 (EP)
Inventor: ELG JOHANNES
IPC: H04L12/56
Filed: 1999-01-12
Granted: 2006-03-29
Abstract: A system comprises a wireless master unit and one or more wireless slave units, each having a unique identifier. When a wireless slave unit is active, it is addressed by one of a limited number of temporary addresses. A PARK mode enables a wireless slave unit to be in an idle state during which its temporary address is deallocated, enabling that address to be assigned to another wireless slave unit. To page a parked slave, a paging beacon packet is broadcast to, and received by, each of the wireless slave units at fixed intervals during a master-to-slave time slot. Each wireless slave unit determines whether the received paging beacon packet includes its unique identifier. If so, the wireless slave unit retrieves a temporary address from the paging beacon packet. The wireless unit transmits a response to the wireless master unit during a subsequent slave-to-master time slot if the received paging beacon packet included the unique identifier belonging to the wireless slave unit. Parked wireless slave units are also assigned a unique response number by the master. The master broadcasts a polling beacon packet during a master-to-slave time slot. If the parked slave unit desires access to the channel, it transmits a response in an N:th slave-to-master time slot following the polling beacon packet where N is a function of the slave's unique response number.
Patent EP-1058874-B1 (EP)
Title: Systeme et procede permettant de recevoir des informations radio sur un dispositif mobile
Inventor: WECKER DAVE
IPC: G06F1/32
Filed: 1999-01-07
Granted: 2007-08-01
Abstract: Système et procédé permettant de recevoir des informations radio sur un dispositif informatique portable (10). Selon le procédé, un récepteur radio (27) est alimenté uniquement par une batterie (37) du dispositif informatique portable (10); des informations radio sont reçues, puis stockées dans une mémoire (64) du récepteur (27); ce dernier active un processeur (20) du dispositif informatique (10) quand les informations excèdent un seuil de mémoire disponible dans le récepteur (27); et les informations sont transférées de la mémoire (64) du récepteur à la mémoire (18) du dispositif informatique portable (10).
Patent EP-1060006-B1 (EP)
Inventor: GLUCINA KARL
IPC: G01M3/24
Filed: 1999-02-22
Granted: 2002-09-25
Abstract: Procédé de contrôle de l'intégrité des modules de filtration à fibres creuses et de détection de fuites du fluide traité au travers d'une fibre complètement ou partiellement cassée caractérisé en ce qu'il consiste à: détecter le bruit occasionné par le passage du fluide au travers d'une fibre rompue; amplifier le signal bruit ainsi obtenu; et, comparer le signal amplifié ainsi obtenu à un niveau de bruit seuil, dans la même gamme de fréquences, caractéristique des modules intègres, cette comparaison permettant de détecter si le module est ou non intègre.
Patent EP-1082383-B1 (EP)
Title: Method for producing water expandable styrene polymers containing recycled material
Inventor: GLUECK GUISCARD
IPC: C08F257/02
Filed: 1999-03-19
Granted: 2001-10-24
Abstract: The invention relates to a process for preparing styrene polymers comprising water as sole blowing agent, by polymerizing styrene in aqueous suspension. The polymerization is carried out in the presence of from 5 to 30% by weight of recycled EPS material dissolved in styrene and comprising customary coating agents deriving from production of the EPS.
Patent EP-1044327-B1 (EP)
Inventor: BONSE BERNHARD
IPC: F02M61/16
Filed: 1999-06-11
Granted: 2005-09-07
Abstract: L'invention concerne une soupape d'injection de carburant pour moteurs à combustion interne, comportant un obturateur (7) pouvant se déplacer axialement dans un alésage (5) d'un corps de soupape (1), cet obturateur présentant un épaulement de pression (15) agissant dans son sens d'ouverture et s'avançant dans une chambre de pression (17) qui peut être remplie avec du carburant sous haute pression, par l'intermédiaire d'un canal à fluide sous pression (21). Ce canal (21) est incliné de façon excentrique de telle sorte que le jet de carburant qui en sort pénètre dans la chambre de pression (17) en étant excentré par rapport à l'obturateur (7).
Patent EP-1062705-B1 (EP)
Inventor: EVANS RHODRI WYN
IPC: H01M50/567
Filed: 1999-03-03
Granted: 2005-12-14
Abstract: A battery, particularly of the lead acid type, has two terminals (4), one connected to the positive plates and the other to the negative plates. Each terminal (4) is located in an aperture in the battery lid (2) and a seal (10) located under lid (2) surrounds the respective terminal (4). A space is also defined around each terminal and contains settable material such as epoxy resin cement in a set condition.
Patent EP-1112555-B1 (EP)
Inventor: HORNUNG HEINZ
IPC: G07D7/185
Filed: 1999-08-17
Granted: 2005-06-08
Abstract: A method and apparatus for testing a paper of value, in particular for condition testing of a bank note, are proposed wherein the bank note is subjected both to dark-field measurement and to bright-field measurement. From comparison of the measuring results of dark-field measurement and bright-field measurement one can make a clear statement about whether a flaw, for example a hole, tear, etc., is present in the bank note in the tested area. The bright-field and dark-field measuring devices can be formed separately with one LED array and detector array in each case. However, preferred embodiments provide for either a common LED array with two detectors or two LED arrays with a common detector. If two LED arrays are used, the dark-field radiation source is preferably formed as an IR light source and the bright-field radiation source as a red-light radiation source in order to permit authenticity testing of the paper of value to be performed as well as condition testing thereof. (FIG. 1)
Patent EP-1129120-B1 (EP)
Inventor: BERNARD JEAN-MARIE
IPC: C09D175/02
Filed: 1999-10-01
Granted: 2003-12-10
Abstract: Modified isocyanates and their derivatives are new.  Modified isocyanates have general formula (I): Iso  =  (poly)isocyanate residue, after transformation of isocyanate function;  X  =  atom or group of atoms susceptible to reaction with isocyanate group;  A  =  bond or 1-30C, preferably 1-18C and especially 1-5C hydrocarbon chain, linear or branched, or cyclic;  Q  =  bond, oxygen or sulfur atom, or hydrocarbon chain as defined for A;  Z  =  bond or hydrocarbon chain as defined for A;  Y  =  bond or hydrocarbon chain as defined for A, with provision that when Y represents a bond, Z cannot simultaneously be a bond, and vice versa;  W  =  bond, oxygen or sulfur atom, or hydrocarbon chain as defined for A, and W, Q, and A can be identical or different from each other and may have specific formula (IV) (with Iso as defined above). Modified isocyanates may additionally contain at least one other free isocyanate group and/or at least one other isocyanate group blocked by blocking agent or mixture of (preferably at least two) thermolabile blocking agents. Modified isocyanates may also consists of derivatives containing at least one part A (1-100, preferably 30-100 wt.%) of isocyanate groups modified by compound of formula (II) (X, A, Q, Y, Z and W as defined above), 0-99 wt.%, preferably 0-70 wt.% of isocyanate groups B blocked by at least one blocking agent group as defined below, and 0-99 wt.%, preferably 0-70 wt.% of free isocyanate groups C; or at least one part A as above and 0-99 wt.%, preferably 0-70 wt.% of isocyanate groups E, modified with at least one blocking group.  Independent claims are also included for:  (1) preparation of modified iso-cyanates as claimed, comprising a) reacting isocyanate, optionally polyisocyanate and/or including carbamate, biuret, uretidione, isocyanurate, urethane allophanate, or urea group, with compound (II), and b) separation of product; and  (2) use of modified isocyanates as claimed in preparation of fine coatings, especially paints or varnishes.
Patent EP-1126821-B1 (EP)
Inventor: CHAUVEAU CHARLES
IPC: A61K31/167
Filed: 1999-11-03
Granted: 2005-04-27
Abstract: The invention concerns an improved multiparticulate tablet disintegrating in the mouth in contact with saliva in less than 40 seconds. The invention is characterized in that it is based on particles of coated active principle, said particles having intrinsic compression properties and a mixture of carriers, the proportion of carrier mixture relative to coated active principle particles being 0.4 to 6 parts by weight, the carrier mixture comprising: a disintegrating agent; a diluting soluble agent with binding properties; a lubricant; a permeabilizing agent; and advantageously lubricants, sweeteners, flavoring and coloring agents, the proportion of disintegrating agent and soluble agent relative to the tablet mass being 1 to 15 wt. % for the former and 30 to 90 wt. % for the latter.
Patent EP-1020534-B1 (EP)
Inventor: NOTOMI TSUGUNORI
IPC: C12N15/09
Filed: 1999-11-08
Granted: 2007-10-03
Abstract: The present invention relates to an oligonucleotide having a novel structure and a method of synthesizing nucleic acid by using the same as a primer. This oligonucleotide is provided at the 5'-side of the primer with a nucleotide sequence substantially the same as a region synthesized with this primer as the origin of synthesis. The present invention realizes synthesis of nucleic acid based on an isotheratal reaction with a simple constitution of reagents. Further, the presents invention provides a method of synthesizing highly specific nucleic acid on the basis of this methods of synthesizing nucleic acid.
Patent EP-1128921-B1 (EP)
Inventor: STANLEY NICHOLAS
IPC: B22D11/20
Filed: 1999-11-10
Granted: 2003-03-19
Abstract: Apparatus for monitoring the positions of rolls of a continuous casting machine comprises a dummy bar chain to which is detachably secured monitoring apparatus which includes one or more sensors and associated electronic circuitry to monitor and sense the positions of rolls of a continuous casting machine.
Patent EP-1135772-B1 (EP)
Inventor: PINARBASI MUSTAFA
IPC: H01F10/30
Filed: 1999-11-26
Granted: 2006-10-18
Abstract: A bottom spin valve sensor employs a seed layer for a nickel oxide (NiO) antiferromagnetic pinning layer for the purpose of increasing magnetoresistance of the sensor (dR/R). The spin valve sensor can be a simple spin valve or an antiparallel (AP) spin valve sensor. In the preferred embodiment the seed layer is tantalum oxide Ta<HIL><PDAT>y</SB><PDAT>O<HIL><PDAT>x </SB><PDAT>or copper (Cu).</PTEXT>
Patent EP-1144936-B1 (EP)
Inventor: ENGSTROEM SVEN-ERIK
IPC: F41A9/16
Filed: 1999-11-15
Granted: 2004-04-14
Abstract: The present invention relates to a method and a device for handling artillery shells (14-16) when loading artillery guns (1) that have an integral shell magazine (9) fixed in the traverse system but independent from the elevating mass, which magazine on command feeds out shells (14-16) one by one with a specific linear velocity in the longitudinal axis of each shell. Each shell is subsequently transferred to the loading position for the gun by a loading pendulum (13) and cradle (6). The basic idea behind the present invention is that the outfeed velocity of the shells (14-16) from the magazine (9) shall be braked to zero in a brake module (12) mounted on the gun while they lie in a shell carrier (17, 18) mounted on the loading pendulum (13). Immediately after the linear velocity of the shell has been braked to zero and its rear plane has been reversed to a pre-defined position the shell carrier (17, 18) takes over the handling of the shell and re-angles it to coincide with the angle of elevation of the gun, and transfers the shell to a laterally displaceable shell loading cradle (6).
Patent EP-1138170-B1 (EP)
Inventor: LILJA HARRI
IPC: H04W36/06
Filed: 1999-12-02
Granted: 2005-09-28
Abstract: The invention relates to a radio system and a method of timing an interfrequency handover in a WCDMA cellular radio system where data transmission between a terminal equipment and a base station employs several adjacent alternative frequency bands, and which comprises several different base stations the coverage areas of which overlap at least partly, the base stations utilizing frequency band groups that differ from one another and that are situated next to one another in the frequency range, in which system a terminal equipment communicates with a first base station on a first frequency band and measures the strength of a first signal it has received from the base station, and wherein the terminal equipment measures the strength of a second signal transmitted by a second base station on a second, adjacent frequency band. In order to perform a handover at a correct moment, the terminal equipment compares the measurement results of the first and the second signal, and if the second signal exceeds the first signal by a given threshold value, the terminal equipment signals a handover request to the first base station.
Patent EP-1140264-B1 (EP)
Inventor: SAERELAE ANTTI
IPC: G05B9/02
Filed: 1999-12-03
Granted: 2005-11-02
Abstract: The invention relates to an arrangement in connection with a feedback control system, the arrangement comprising a controllable device ( 10 ), a measuring device ( 7 ), a controlling device ( 9 ) and a user interface by which the controlling device ( 9 ) can be monitored by means of set values. The measuring device ( 7 ) is adapted to measure a measuring value ( 8 ) from a measuring point, which measuring value is dependent on the operation of the controllable device and the controlling device ( 9 ) is adapted to monitor the controllable device ( 10 ) on the basis of the measuring value and set values. To improve safety, the arrangement comprises means ( 15 a, 15 b, 15 c) adapted to feed a reference signal ( 16 ) to the measuring device ( 7 ) periodically. The controlling device ( 9 ) is adapted to compare a measuring value ( 18 ) obtained from the reference signal with the real reference value ( 17 ) of the reference signal and adapted to take a safety measure when the measuring value ( 18 ) and the real reference value ( 17 ) differ substantially from each other.
Patent EP-1131129-B1 (EP)
Inventor: HOWELL GLADE H
IPC: A61M39/06
Filed: 1999-08-31
Granted: 2005-04-27
Abstract: La présente invention concerne un hémojoint muni d'une cloison sous charge de ressort destiné à empêche les fuites de sang pendant la mise en place ou l'utilisation de cathéters et autres dispositifs analogues. Ce joint comprend un boîtier présentant un conduit interne. Une cloison sous charge de ressort, fixée solidement dans ce conduit, bloque sensiblement l'écoulement du sang au travers dudit conduit. La cloison sous charge de ressort comprend un bouchon élastique avec passage pré-fendu ou pré-formé et un élément de contrainte disposé autour du bouchon élastique. Après retrait d'une aiguille ou de tout autre objet par la fente ou le trou, l'élément de contrainte force le trou à se fermer, ce qui empêche le sang de fuir.
Patent IT-1266263-B1 (IT)
Inventor: MARTELLI GUGLIELMO
IPC: B65G47/52
Filed: 1993-02-22
Granted: 1996-12-27
Abstract: A method for automatically adjusting a drawer conveyor in accordance with the size of articles to be transported, the conveyor (1) running along a closed loop path and including transporting drawers (2) comprising a pair of walls (20,22) which define the dimension of the drawers. The method includes releasing one of the walls in a first section of the conveyor path, moving the released wall (22) in a second section of the conveyor path, until it is positioned at a pre-set distance from the other one, and locking again the previously released wall in a third section of the conveyor path. The conveyor includes an adjusting operating station located along the path designed to carry out subsequently on each drawer (2) that passes near to it, the operations described above. <IMAGE>
Patent IT-1278670-B1 (IT)
Title: Device for smoking cigarettes or the like without the smoke escaping into the environment
Inventor: ANTONELLI LORENZINO
IPC: A24F/
Filed: 1995-05-12
Granted: 1997-11-27
Abstract: The device comprises two cavities, one for inhalation 3 and the other for exhalation 11, and an inhaling and blowing unit 15, 17, P for lowering the pressure in the said two cavities 3, 11 and expelling the air and smoke out through filtration and abatement means 27, 29; the inhalation cavity 3 contains an opening 5 for admission of air and a seat 9 for the cigarette S; the cigarette projects out for inhalation. <IMAGE>
Patent IT-1275989-B1 (IT)
Title: Equipment for edging containers of cardboard material for sweets or foodstuffs in general
Inventor: ANGHILERI GIANMARIO
IPC: B31B/
Filed: 1995-03-29
Granted: 1997-10-24
Abstract: Equipment is provided for edging containers of cardboard material for sweets and foodstuffs in general comprising a fixed die having a recess with at least one striking wall which is substantially countershaped to a container and a shaping edge designed to form a folded edge on the container, and a moulding device which can move with respect to the fixed die and which has an immobilising body substantially countershaped to the fixed mould and a modelling unit which is slidably engaged on the immobilising body. <IMAGE>
Patent IT-1276709-B1 (IT)
Title: Anchoring system for the tracks to the mounting flanges of a thrust bearing
Inventor: LIBRANDI GIOVANNI
IPC: A63C/
Filed: 1995-06-13
Granted: 1997-11-03
Abstract: The restriction of the tracks of a thrust bearing is achieved by anchoring with a series of pins (the same number as that of the tracks) fixed to the mounting flange by means of a driving fit and riveting, duly shaped with one end of a larger diameter (see drawing, view 2), that penetrating radially in appropriate semicircular holes formed in the relevant sides of each single track (see drawing, view 1) retain the latter in a geometrically defined position permitting it a certain freedom of adaptive axial movement, at the same time maintaining the concentricity of the complete system with respect to the axis of rotation. <IMAGE>
Patent IT-1295389-B1 (IT)
Title: Kneader for paste of e.g. olives includes a storage tank with a helix system on radial arms of shafts
Inventor: PIERALISI GENNARO
IPC: A47J/
Filed: 1997-10-23
Granted: 1999-05-12
Abstract: The kneader for paste of e.g. olives includes a storage tank with paste feeders. The feeders comprise a set of shafts with radial arms. The shaft arms are fitted with sections of blades forming a helix.
Patent IT-1267673-B1 (IT)
Title: Automatic ice-cream distributor
Inventor: BERNAR ALBERTO
IPC: A23C/
Filed: 1994-01-19
Granted: 1997-02-07
Abstract: The machine comprises a certain number of cylindrical containers 1, preferably transparent at the top end in view, machine in which the various types of ice-cream are creamed and which are subsequently filled in the desired quantity into tubs 3 inserted in special windows 2 in accordance with a pre-established program, actuated by tokens or cards, with control button 6, it also being possible to envisage the possibility of having different types of ice-cream in the same container fig. 1. <IMAGE>
Patent JP-2913093-B1 (JP)
Title: 消臭剤
IPC: A61L9/01
Filed: 1998-04-22
Granted: 1999-06-28
Abstract: 【要約】
【課題】  本発明は、悪臭成分の除去に優れた効果を発 揮し、その効果が長期的に持続するという特性を備えた 消臭剤を提供することを課題とする。
【解決手段】  本発明の消臭剤は、（ａ）ヒドラジド化 合物と（ｂ）硫酸エステル型陰イオン界面活性剤及びス ルホン酸型陰イオン界面活性剤から選ばれる少なくとも １種の陰イオン界面活性剤とを含有するものである。
Patent JP-3046820-B1 (JP)
Title: 換気機能を有するヘルメット及び換気用シャッター装置
IPC: A42B3/24
Filed: 1999-05-25
Granted: 2000-05-29
Abstract: 【要約】
【課題】  ヘルメットにおいて、風の剥離を良好にする ための後部整流具を取り付けようとしても、当初から換 気機構を具備しているタイプのヘルメットでは、後部整 流具が換気機構の一部（空気流の吹出口等）と位置的に 干渉して、取り付けできないことがあった。
【解決手段】  後部整流体１６と、換気機能として必要 な外気通路１８を形成させるための通路形成体１５とが 互いに一体に形成された成形体１７を、ヘルメット１の 帽体１ａに対して取り付けるようにした。通路形成体１ ５の後部に設ける吹出口２１に対して、後部整流体１６ が直続の位置関係となるようにして、換気作用及び空気 流整流作用を相乗的に高めるようにした。
Patent JP-2968261-B1 (JP)
Title: 鍼包装構造
IPC: B65D85/24
Filed: 1998-07-15
Granted: 1999-10-25
Abstract: 【要約】
【課題】  包装部材点数の削減と包装作業工程の削減と によって包装コストの低廉化と能率化とを図ることがで き、しかも、治療時の取り扱いも容易に行うことができ る鍼包装構造を提供する。
【解決手段】  複数本の鍼１を集束状態で収納可能な内 径を備えた有底筒状のケース２内に、鍼１の針部１ａを 抜き刺し自在に保持する柔軟保持部材３を設ける。
Patent JP-2961540-B1 (JP)
Title: シート状フィードスルー
IPC: H05K7/00
Filed: 1998-07-29
Granted: 1999-10-12
Abstract: 【要約】
【課題】  従来の密閉容器の内部からゴム“Ｏ”リング 等のシール面と密閉容器のシール面との間を通して電線 を密閉容器の外部に引き出すための、電線とこれを挟持 する樹脂系シートより成るフィードスルーにおいては、 電線の形状が丸線であるため、電線とそれを挟む樹脂系 シートとの間に若干の隙間が生じ、また、樹脂系シート の端面が直角の切り落としであるため、樹脂系シートと 密封容器及びシール材との間に若干の隙間を生じ、これ らの隙間から気密が漏れてしまうという欠点があった。
【解決手段】  本発明のシート状フィードスルーにおい ては、電線の両側をナイフエッジ状とし、また、シート の一方と他方とを階段状に配置せしめ、上記シートの端 面をナイフエッジ状とする。
Patent JP-3102686-B1 (JP)
Title: 梅の種の炭素化物及び除湿剤，脱臭剤ならびにその製造法
IPC: C10B53/02
Filed: 1999-10-01
Granted: 2000-10-23
Abstract: 【要約】
【課題】梅の種は、廃棄処分にするしても、焼却するに は燃料コストがかかるという問題あり、また、埋め立て るとしても、遠方の投棄場所まで運搬を要するなどコス トがかかり、梅の種はゴミとして取り扱われるだけであ り、別に有用な用途を探し、有効に利用される方法が求 められていた。
【解決手段】梅の種の炭素化物を提案し、またこの炭素 化物を固形燃料、除湿剤、脱臭剤、肥料に用いることを 提案する。
Patent JP-3025244-B1 (JP)
Title: 光ファイバプリフォームの屈折率分布測定用マッチングオイル
IPC: G01M11/02
Filed: 1998-11-02
Granted: 2000-03-27
Abstract: 【要約】
【課題】  プリフォームからの除去が容易であり、未焼 結部分に浸透しにくいマッチングオイルを提供する。
【解決手段】  ガラスに対する接触角の値を９〜２０度 にする。
Patent MD-4749-B1 (MD)
Title: Use of coordination compounds of copper(II) salts with 2-(2-hydroxybenzylidene)-N-(prop-2-en-1-yl)-hydrazinecarbothioamide as inhibitors of superoxide radicals
Inventor: GULEA AURELIAN
IPC: C07F1/08
Filed: 2019-12-19
Abstract: The invention relates to medicine, namely to the use of biologically active copper coordination compounds from the class of transition metal thiosemicarbazonates. These complexes can find application in medicine as drugs that inhibit superoxide radicals, thus preventing multiple harmful effects on the body.Summary of the invention consists in the use as synthetic inhibitors of superoxide radicals of chloro-2-{[2-(prop-2-en-1-ylcarbamothioyl)hydrazinylidene]methyl}phenolatocopper, bromo-2-{[2-(prop-2-en-1-ylcarbamothioyl)hydrazinylidene]methyl}phenolatocopper and nitrato-2-{[2-(prop-2-en-1-ylcarbamothioyl)hydrazinylidene]methyl}phenolatocopper, of the general formula:X = Cl- (I), Br-(II), NO(III)The said compounds expand the arsenal of inhibitors of superoxide radicals with high biological activity.
Patent NO-320049-B1 (NO)
Inventor: MAGNUSSON JAN
IPC: F23N/
Filed: 2000-06-05
Abstract: A method for automatized combustion of solid fuel in a combustion apparatus which comprises a burner with a device, which is rotatable about the center axis of the burner for stirring the fuel in the burner which is connected to a boiler and has a feeding-in opening for fuel in the rear end of the burner outside of the boiler and an outlet opening for completely or partly combusted flue gases in the front end of the burner which opens in a combustion chamber inside the boiler which comprises a convection unit, from which a hot water conduit extends, the combustion apparatus also including a fan provided to be driven by a second motor for blowing combustion air into the burner, and a fuel charge feeder for fuel provided to be driven by a third motor.