baber/WOPTO huggingface dataset:
Patent EP-1151242-B1 (EP)
Inventor: DULTZ WOLFGANG
IPC: G01D5/34
Filed: 1999-12-09
Granted: 2008-03-19
Abstract: The present invention is directed to a sensor for detecting changes in the distance between a first and a second location, having at, least one substantially helically coiled optical fiber, which is able to be mechanically connected to at least one of the locations, and having a light transmitter and a detecting device for optical signals, the detecting device being able to generate an output signal, which is dependent upon the polarization state of the optical signal transmitted via the optical fiber. The present invention is also directed to a method for detecting the changes in distance between a first and a second location, having the following features: at least one of the locations is mechanically coupled to a substantially helically coiled optical fiber; an optical signal having a known polarization state is launched into the optical fiber; following transmission over the connecting line, this is detected in such a way that information is obtained with respect to its polarization state; from this information, the change in distance is determined.
Patent EP-1142425-B1 (EP)
Inventor: KANERVA MIKKO
IPC: H04W64/00
Filed: 1999-12-26
Granted: 2011-04-20
Abstract: A telecommunications system comprising a first station and a plurality of second stations. The first station is arranged to request a connection with at least one of the plurality of second stations. The connection request has a location criteria which has to be satisfied by at least one second station, wherein at least one register is provided for storing the location information for at least some of said second stations. A selection function is provided for selecting at least one of the second stations onto which a connection establishment is triggered the basis of the location information stored in the register.
Patent IT-1285941-B1 (IT)
Title: Device for cutting preform stack wrapping straps - has separator lamina one end of which is adapted to penetrate between preforms of stack to facilitate insertion and sliding of portion of blade between preforms
Inventor: TACCHI ALVER
IPC: B65B/
Filed: 1996-06-12
Granted: 1998-06-26
Abstract: The device (12) for cutting straps (7) for wrapping stacks (2) of preforms (3), includes a cutting blade (19), adapted to affect and cut the strap of each stack in a cutting station (11) arranged along a path for feeding the stacks to a user machine. The blade is supported by a plate (18) to which a separator lamina (21) is fixed, one end (22) of the lamina being adapted to penetrate between the preforms (3) of the stack to facilitate the insertion and sliding of at least one portion (19a) of the blade between the preforms.
Patent IT-1301862-B1 (IT)
Inventor: BREVIGLIERI ALESSANDRO
IPC: F03C1/40
Filed: 1998-07-24
Granted: 2000-07-07
Abstract: Device for adjusting the advance of hydraulic motors/pumps provided with propulsors (13) actuating an eccentric drive shaft (14) and with a rotating group (20) for distribution of the fluid actuating the propulsors (13), said rotating distribution group (20) comprising at least one plate (22) mounted idle on the drive shaft (14) and means (31;131;231) designed to co-operate with said plate (22) so as to produce its rotational actuation relative to the drive shaft, said rotation being able to be actuated in both directions and between predetermined angular end-of-travel positions. <IMAGE>
Patent IT-1283967-B1 (IT)
Inventor: CAVAZZA CLAUDIO
IPC: A61K33/04
Filed: 1996-03-29
Granted: 1998-05-07
Abstract: Therapeutical use is described of L-carnitine, some alkanoyl L-carnitines and the pharmacologically acceptable salts thereof in combination with hydrophilic antioxidants or lipophilic antioxidants or derivatives thereof or natural products containing said substances for the prevention and treatment of deseases of the central nervous system such as parkinsonism, trauma, cerebral palsy, diabetic neuropathy; of the peripheral nervous system such as diabetic peripheral neuropathy and traumatic nerve damage; of the cardiovascular system such as stroke ischaemic-reperfuson damage and intermittent claudication; and immune system abnormalities in conditions of low oxygen tension.
Patent IT-1265715-B1 (IT)
Title: Accostalembi per uso medico monouso autoadesivo per ferite da taglio.
Inventor: ALAGNA ANNA MARIA
IPC: A61B/
Filed: 1992-12-16
Granted: 1996-12-02
Abstract: Accostalembi per uso medico, monouso, autoadesivo, sterile, la cui applicazione permette un perfetto avvicinamento dei margini di una ferita da taglio, facilitando l'impiego di un collante tissutale da parte di un singolo operatore.
Patent IT-1267398-B1 (IT)
Title: Flexible tube with marking to identify the natural curvature, its method of production and installation
Inventor: MANULI DARDANIO
IPC: F16L/
Filed: 1994-02-22
Granted: 1997-02-05
Abstract: The flexible tube 10 has a wall formed by at least one layer of elastomeric material and possibly one or more layers of reinforcement material and/or one or more layers of plastic material, and it has a natural curvature of its longitudinal axis 36 resulting from the vulcanisation process. On the outer surface of the wall of the tube is placed a marking 30 able to identify said natural curvature. <IMAGE>
Patent IT-1299745-B1 (IT)
Inventor: COLLOVATI MAURO
IPC: A01B49/06
Filed: 1998-02-26
Granted: 2000-04-04
Abstract: Plowshare particularly for seeding and eventual manuring in soil in a continuous line of the type involving two equal and symmetrical opposite convergent wings with an apex having a substantial "V" shaped plan (31). Their ends are turned upwards (32) so that the plowshare may be pulled so as to penetrate at a certain depth into the soil; cut the soil at the depth and make it slide above the wings (31). The flaps (32) force the soil to pour back in the obtained furrow covering it, applying at least one seed distribution device in the free area of the "V" shaped inside apex being possible.
Patent JP-2932068-B1 (JP)
Title: 金属製建具枠の躯体取付金具
IPC: E06B1/60
Filed: 1998-05-18
Granted: 1999-08-09
Abstract: 【要約】
【課題】 金属製建具枠を躯体の開口部に取付金具を介 して固定するに際し、その取付片をいちいち折曲したり する必要がなく、一人で簡単にしかも強固に取り付ける ことができる躯体取付金具を提供する。
【解決手段】金属製建具枠(9)の躯体取付金具を、平板 部(3)の両端に対向して形成した起立片(４,４)の先端側 には建具枠への固定部(５，５)を設けると共に基端側に スリット状の係止孔(６，６)を穿設した本体部(１)と、 前記係止孔(６，６)に嵌入係止する係止片(２ｂ)と躯体 側に固定する固定片(２ａ)とで略Ｌ字状に形成した一対 の躯体取付片(２，２)とで構成した。
Patent JP-2936068-B1 (JP)
Title: 光ファイバー巻取り用ボビン
IPC: G02B6/00
Filed: 1998-06-11
Granted: 1999-08-23
Abstract: 【要約】
【課題】  高速回転後の急制動時にも変形や破壊が生じ ることのない光ファイバー巻取り用ボビンを提供する。
【解決手段】  一対の円形フランジ部と胴部から構成さ れると共に、円形フランジ部には巻取り装置等による回 転駆動を伝達する少なくとも２箇所の係合孔が形成さ れ、巻取り装置による回転巻取り駆動によって、その胴 部に光ファイバーを巻取るための光ファイバー巻取り用 ボビンにおいて、係合孔の周囲には胴部の内方を底部と する袋状筒部が形成されている。
Patent JP-2972755-B1 (JP)
Title: フラッシュバット溶接機の通電用電極
IPC: B23K11/30
Filed: 1998-10-26
Granted: 1999-11-08
Abstract: 【要約】
【課題】  スパッタが溶着しにくく、耐久性を有し、か つ、大径と小径の鉄筋に対応することができるフラッシ ュバット溶接機の通電用電極を提供すること。
【解決手段】  鉄筋等の棒鋼材Ｒの端面同士を突き合わ せて溶接するフラッシュバット溶接機の通電用電極であ って、上部電極１の棒鋼材Ｒに対する当接面１１を、平 滑面に形成するとともに、下部電極２の棒鋼材Ｒを支持 する凹溝２１を構成する棒鋼材Ｒに対する当接面２１ ａ，２１ｂを、鉛直面に対して非対称で、かつ当接面２ １ａ，２１ｂ同士のなす角度θが９０度未満のＶ字形状 をなすように形成する。
Patent JP-3007887-B1 (JP)
Title: ゴミ袋
IPC: B65F1/00
Filed: 1998-10-21
Granted: 2000-02-07
Abstract: 【要約】
【課題】  室内や車内のゴミ、使用済の生理用品等を簡 単に処理して捨てることができるようにすることにあ る。
【解決手段】  内面に防水処理を施すと共に消臭剤を配 し、外面に装飾模様を施し、周囲を閉塞した紙製の袋体 １の前面に開口部６を開設し、この開口部６を閉じる蓋 片９を前記した袋体１の上部より垂下設し、更に上端部 に吊り下げ孔５を開設した構成であり、袋体１の上端を 開口部６とし、両端部に吊り下げ紐１４を連設する構成 としても良い。
Patent JP-3042620-B1 (JP)
Title: ヒートパイプ装置及びそれを用いた半導体素子冷却装置
IPC: F28D15/02
Filed: 1998-11-19
Granted: 2000-05-15
Abstract: 【要約】
【課題】  トップヒートモードでも、被冷却体を冷却す ることができるヒートパイプを提供することを目的とす る。
【解決手段】  ヒートパイプ３が、上部に被冷却体（半 導体素子）１側に接続される吸熱領域３ａを、下部に冷 却構造側に接続される放熱領域３ｂを備えて、その間を 複数の流路３ｃで連結しているトップヒートモードのヒ ートパイプ装置において、放熱領域３ｂに近い位置で、 流路３ｃの中から選択されたいくつかの流路に、ヒータ ４を設け、ヒータ４の加熱によって、内部動作液の還流 を生成するように構成したことを特徴としている。
Patent NO-325421-B1 (NO)
Inventor: HILDBRAND STEFAN
IPC: C07C255/19
Filed: 2000-02-08
Abstract: Preparation of 1-10 carbon alkyl, 3-10 C alkenyl or aryl-(1-4 C)-alkyl cyanoacetates comprises reacting an alkali cyanoacetate with an alk(en)yl or arylalkyl halide (II) in an aqueous-organic 2-phase system in the presence of a phase transfer catalyst.  Preparation of 1-10 carbon (C) alkyl, 3-10 C alkenyl or aryl-(1-4 C)-alkyl cyanoacetates of formula (I) comprises reacting an alkali cyanoacetate with an alk(en)yl or arylalkyl halide of formula RX (II) in an aqueous-organic 2-phase system in the presence of a phase transfer catalyst.  R = 1-10 C alkyl, 3-10 C alkenyl or aryl-(1-4 C)-alkyl;  X = chlorine (Cl), bromine (Br) or iodine.
Patent NO-333345-B1 (NO)
Inventor: BONARDI CHRISTIAN
IPC: C08F14/00
Filed: 2001-07-25
Abstract: In the process according to the invention for the aqueous suspension polymerization of vinyl chloride, alone or as a mixture with another vinyl monomer, the polymerization initiator comprises at least one compound chosen from dialkyl peroxydicarbonates, peroxy-tert-alkanoates and diacyl peroxides and use is made, as agent for halting the polymerization, of a mono- or disubstituted hydroxylamine. The resins thus obtained exhibit improved color and heat stability.
Patent NO-324598-B1 (NO)
Title: Tartratsalter av tiazolidindionderivat, fremgangsmate for fremstilling drav, anvendelse derav samt farmasoytisk preparat inneholdende saltet
Inventor: CHOUDARY BERNADETTE MARIE
IPC: A61P3/08
Filed: 2003-02-03
Abstract: En farmasøytisk forbindelse 5-[4-[2-(N-metyl-N-(2-pyridyl)amino)etoksy]benzyl]-tiazolidin-2,4-dion L(+) tartrat eller et solvat derav kan anvendes for terapi og/eller profylakse av diabetes mellitus, tilstander assosiert med diabets mellitus og visse komplikasjoner derav. Det beskrives farmasøytiske preparater inneholdende forbindelsene samt preparatenes anvendelse.
Patent NO-336309-B1 (NO)
Inventor: GILLIES ROBERT M
IPC: G03B17/56
Filed: 2003-04-14
Abstract: A camera system includes a camera module that can be rapidly aligned with a predetermined field of view. In one embodiment, the camera module includes a faceplate that is matable to a mounting bracket so as to place the camera module in a fixed position relative to the mounting bracket. A mounting rail is securable to the face plate, such as perpendicularly. A base plate, to which the camera can be affixed, is engagable to the mounting plate such that that the camera is movable about yaw and pitch axes with respect to the mounting plate. The base plate position can be adjusted by a plurality of screws that impinge upon the mounting plate until the camera optical axis is aligned with the longitudinal axis of the module. Once the camera is aligned it is fixed in position in relation to the mounting plate, and therefore, the faceplate and the mounting bracket as well. This arrangement allows a camera to be rapidly aligned with the predetermined field of view by mounting the camera module on the mounting bracket.
Patent NO-330457-B1 (NO)
Inventor: THORSTAD OLAV
IPC: A23L5/20
Filed: 2005-02-08
Abstract: The invention relates to a process for decreasing the amount of environmental pollutants in a mixture comprising a fat or an oil, being edible or for use in cosmetics, the fat or oil containing the environmental pollutants, which process comprises the steps of adding a volatile working fluid to the mixture, where the volatile working fluid comprises at least one of a fatty acid ester, a fatty acid amide, a free fatty acid and a hydrocarbon, and subjecting the mixture with the added volatile working fluid to at least one stripping processing step, in which an amount of environmental pollutant present in the fat or oil, being edible or for use in cosmetics, is separated from the mixture together with the volatile working fluid. The present invention also relates to a volatile environmental pollutants decreasing working fluid, for use in decreasing an amount of environmental pollutants present in a fat or oil, being edible or for use in cosmetics. In addition, the present invention relates to a health supplement, a pharmaceutical and an animal feed product prepared according to the process mentioned above.
Patent NO-338788-B1 (NO)
Inventor: CURCIO IGOR DANILO DIEGO
IPC: H04L12/54
Filed: 2006-01-26
Abstract: The invention relates to methods of transmitting information relating to a quality of service, which information is to be transmitted in at least one direction between a first device 30 and a second device 20. A first method comprises at least at one of the devices 20, 30 assembling a protocol message containing information other than the information relating to a quality of service and attaching the quality of service related information to the protocol message. A second method comprises forming the information relating to a quality of service inside at least one of a header field and an attribute of a protocol message. The invention relates equally to corresponding software codes, devices 20, 30, network elements and systems.
Patent NO-338191-B1 (NO)
Title: Avleveringsanordning for røntgenlys-synlig medikament
Inventor: GRAAFF WOUTER DE
IPC: A61K49/04
Filed: 2006-10-18
Abstract: Det beskrives en røntgenlys-synlig medikamentavleveringsanordning for subdermal administrering av et befruktningshindrende middel eller en hormonsubstitusjonsterapi.
Patent NO-338380-B1 (NO)
Inventor: DELAVAULT PATRICK
IPC: A61K31/5517
Filed: 2006-11-21
Abstract: The invention concerns the use of a therapeutic composition comprising at least one pyrrolobenzodiazepine derivative combined with fludarabine for treating cancer and more particularly hematological diseases.
Patent NO-341198-B1 (NO)
Inventor: SVENDSEN IVAN
Filed: 2007-01-31
Abstract: PROBLEM TO BE SOLVED: To provide compositions and methods for controlling immune responses of subjects, and more specifically, to provide a human antibody and human monoclonal antibody which control natural killer cell activity and admit potentiation of cytotoxicity of natural killer cells in mammalian subjects.SOLUTION: The antibody includes antigen binding characteristics similar to antigen binding characteristics of 1-7F9 or 1-4F1 that is a monoclonal antibody of cross-reactivity with KIR2DL1, -2 and -3. There are also provided fragments and derivatives of the antibody; a pharmaceutical composition including the antibody, the fragments and derivatives of the antibody; and the use thereof, especially, the use thereof in treatments to increase natural killer cell activities or cytotoxicity in subjects.
Patent NO-339914-B1 (NO)
Inventor: POPP HARALD
IPC: H04S3/02
Filed: 2008-10-21
Abstract: The present invention is based on the finding that a reconstructed output channel, reconstructed with a multi-channel reconstructor using at least one downmix channel derived by downmixing a plurality of original channels and using a parameter representation including additional information on a temporal fine structure of an original channel can be reconstructed efficiently with high quality, when a generator for generating a direct signal component and a diffuse signal component based on the downmix channel is used. The quality can be essentially enhanced, if only the direct signal component is modified such that the temporal fine structure of the reconstructed output channel is fitting a desired temporal fine structure, indicated by the additional information on the temporal fine structure transmitted.
Patent NO-339925-B1 (NO)
Inventor: DAHL STURE
IPC: H02G3/12
Filed: 2009-02-05
Abstract: The invention relates to a device (1 ) for installing electrical junction means comprising an installation duct (4) and support means, wherein the installation duct (4) is adapted to accommodate electric cables and electric outlets, and wherein the installation duct (4) is mounted for rotation about its longitudinal axis adjacent said support means. According to the invention, the support means comprises two support elements (2, 3) which are disposed at end portions (5, 6) of the installation duct (4) wherein at least one of the support elements (2, 3) includes an opening (20) which in the mounted position of the support element (2, 3) includes a cable transit (11) for facilitating mounting of cables through said opening (20).
Patent NO-334281-B1 (NO)
Title: Filteringsanordning for kontinuerlig fjerning av faststoffpartikler i fluidstrøm med roterende sylindrisk filter og rensevæskeinjeksjons- og utsugningshoder
Inventor: OLSEN HELGE
IPC: B01D29/62
Filed: 2012-05-11
Abstract: Anordning som fjerner faststoffpartikler fra fluidstrøm i form av et sylinderfilter bestående av bæreverk (1) laget av stående staver med lysåpning seg imellom og med flerlags vevfilterduk (2) trukket på utsiden av bæreverket, der sylinderfilteret er sentrert montert med hydraulisk tette og roterende innfestninger (3) i topp og bunn innvendig i et sylindrisk hus (4), samt en rensevæskeinjeksjonsenhet (5) anliggende mot sylinderfilterets innside i hele dets lengde og som injiserer rensevæske inn i dette, samt en avfallsstrømutsugningsenhet (6) anliggende på utsiden av sylinderfilteret i hele dets lengde og montert motstående rensevæskeinjeksjonsenheten. Ufiltrert fluid strømmer inn eget innløp (7) til huset på utsiden av det sylindriske filteret, at fluidstrømmen ledes gjennom det sylindriske filteret, at faststoffpartikler blir fanget i filterets lysåpninger, at filtrert fluid har eget utløp (8) fra huset på innsiden av det sylindriske filteret, at rotasjonshastighetsregulerbar motor (9) på utsiden av huset er koblet til sylindrisk filter med hydraulisk tett og roterende gjennomføring (3) for å sette dette i rotasjon, at rensevæskeinjeksjonssenhet har eget innløp (10) på sylinderfilterets innside tilkoblet frekvensregulerbar fødepumpe (12) som gir høyere trykk til rensevæskeinjeksjonssenhet enn trykket er i filterhuset, at avfallsstrømutsugningsenhet har eget utløp (11) på sylinderfilterets utside tilkoblet frekvensregulerbar avsugspumpe (13) som gir lavere trykk i avfallsstrømutsugningsenhet enn trykket er i filterhuset hvilket setter opp fluidstrøm fra rensevæskesystem gjennom sylinderfilteret og inn i avsugningssystemet som derved drar med seg partikler fanget i filteret.
Patent NO-334934-B1 (NO)
Title: Undersjøisk aktueringsinnretning og system for å aktuere hydraulisk operert brønnverktøy
Inventor: HAMILTON SCOTT
IPC: E21B7/00
Filed: 2012-11-12
Abstract: En undersjøisk aktueringsinnretning for aktuering av et hydraulisk operert brønnverktøy eller en funksjonsinnretning omfatter en fluidfylt hydraulisk sylinder, som leverer hydraulisk trykk til brønnverktøyet eller funksjonsinnretningen, et stempel glidbart anordnet i den hydrauliske sylinder, en stempelstang festet til stempelet, en elektrisk motor som rotasjonsmessig driver en drivaksel, og en overføringsanordning, inkludert en rotasjon-til-lineær-bevegelsesomformer, innrettet for å konvertere en rotasjonsbevegelse av drivakselen til en lineær bevegelse av stempelstangen. En flerhet av slike undersjøiske aktueringsinnretninger inngår i et undersjøisk aktueringssystem for aktuering av et antall hydraulisk opererte brønnverktøy eller funksjonsinnretninger, idet hver undersjøiske aktueringsinnretning er festet til en sentral akselseksjon. Spesielt kan den sentrale akselseksjonen være en del av et stigerør som forløper fra et undersjøisk brønnhode til en overflatelokasjon.
Patent PL-156374-B1 (PL)
IPC: C08G/
Filed: 1988-09-26
Abstract: 1. S p o só b w y tw a rz a n ia m o d y fik o w a n y c h żyw ic n o w o la k o w y c h , w reak cji fenoli z fo rm a ld
eh y d em w o b ecn o ści kw aśn eg o k a ta liz a to ra , znamienny tym, że reak cji p o d d a je się m ieszaninę
zaw ie ra jąc ą 77-97% w agow ych fe n o lu o ra z ro z tw ó r w m e ta n o lu lu b w fe n o lu , zaw ierający 5-10%
W agow ych w o dy, 3-18% w ag o w y ch frak cji p ro d u k tó w u b o c z n y c h z p ro c e su w y tw arzan ia bisfen
o lu A , o sk ład zie 0,01-2% w ag o w y ch p -iz o p ro p y lo fe n o lu , 0 ,01-4,00% w agow ych izo m eró w
iz o p ro p e n y lo fe n o lu , 0,01-3,00% w ago w y ch n ie z id e n ty fik o w a n y ch zw iązk ó w o m asie cząsteczkow
ej 198 i 210, 0,5-20% w ag o w y ch b isfe n o lu A i je g o iz o m e ró w , 5,00-25,00% w agow ych
zw iązku D ia n in a , 0,01-3,00% w agow ych l,3 ,3 -tró jm e ty lo -6 -h y d ro k sy -in d e n u -l, 3,00-25,00%
w agow ych n ie z id e n ty fik o w a n y ch zw iązk ó w o m asie cząsteczk o w ej 2 6 8 ,1 ,0 0 -1 0 ,0 0 % w agow ych
d im e ru p -iz o p ro p e n y lo fe n o lu , 0-5,00% w agow ych trisfe n o lu o ra z 40-85% w agow ych w ysokosk
o n d e n so w a n y c h p ro d u k tó w sm o listy ch , sk o m p o n o w a n y p rz y sto su n k u m e ta n o lu do frak cji
p ro d u k tó w u b o czn y ch ja k 10-40:60-90 lu b sto su n k u za w o d n io n e g o fe n o lu d o frak cji p ro d u k tó w
u b o c z n y c h ja k 30-50:50-70, z fo rm a ld e h y d e m p rzy s to s u n k u m o lo w y m fe n o lu d o fo rm a ld e h y d u
ja k 1:0,75-1,10, n astę p n ie m ieszan in ę re a k c y jn ą p o d g rz e w a się i d o d a je kw as szczaw iow y do
o b n iż e n ia p H m ieszan in y reak cy jn ej p o n iżej 2, n a stę p n ie p ro c e s p ro w a d z i się w te m p e ra tu rz e
w rzen ia aż d o u z y sk an ia p rz e z fazę o rg a n ic z n ą w sp ó łczy n n ik a k ą ta z a ła m a n ia św iatła ró w n eg o
1,575-1,610, p o czym d e k a n tu je się żyw icę i o d d ziela w o d ę p o re a k c y jn ą lu b w całości p o d d a je
o b ró b c e term iczn ej, p o łączo n ej z o d w o d n ien iem p o d zm n iejszo n y m ciśn ien iem , aż d o o trz y m a ­
n ia żyw icy o te m p e ra tu rz e to p n ie n ia pow yżej 50°C.
Patent PL-159030-B1 (PL)
Title: Loader rigging
IPC: E21F/
Filed: 1988-11-18
Abstract: Loader fitting, in particular for loaders used in mining, consisting of a scoop and of an extension arm mounted on the chassis, where the extension arm is deflected in planes vertical and/or horizontal with respect to the lengthwise axis of the loader, characterized in that it has an arm (2) fastened at one end by an articulated joint to a suspension gear (1), and this suspension gear (1) is attached to the extension arm in the same way in which the scoop (3) would be attached directly to the extension arm, while the other end of the arm (2) is fastened using a known method to the scoop (3), and the arm has a known servomotor (17) enabling the arm (2) to rotate in a plane horizontal with respect to the lengthwise axis of the arm (2), and the arm (2) also has a known servomotor (16) with a lever system (5, 6, 19), enabling the scoop (3) to rotate in a plane vertical with respect to the lengthwise axis of the loader.<IMAGE>
Patent PL-157961-B1 (PL)
Title: Dental chair
IPC: A61G15/04
Filed: 1988-12-01
Abstract: A dentist's chair is composed of a fixed base, rotationally connected with a movable seat with back. It is equipped with a power supply switch incorporated in the power supply circuit of the stomatological instrument panel, functioning simultaneously with the chair. It is characterised in that the fixed base (5) of the chair has a built-in delay push-button (6), triggered automatically by patient's body weight and there is a return spring (3) mounted between the seat (4) and the fixed base (5) of the chair, connecting those two elements.<IMAGE>