baber/WOPTO huggingface dataset:
Patent JP-3015797-B1 (JP)
Title: ベッド
IPC: A61G7/00
Filed: 1999-01-27
Granted: 2000-03-06
Abstract: 【要約】
【課題】  人間が横臥した体位に合った形状を保ちなが ら、頭部及び脚部を起伏可能とし、電動モーターを単数 とすることで、部品数の減少を図る。
【解決手段】  ベッド上面部を構成する前上面部２ａ及 び後上面部２ｂは、中央水平状底面部３、中央水平状底 面部３の前後に夫々連設された前方上傾勾配部４又は後 方上傾勾配部５、及び前方上傾勾配部４と連設された前 方水平部６又は後方上傾勾配部５と連設された後方水平 部７で形成する。電動の場合は、前上面部及び後面部の 起例を連動させる機構を有する。
Patent JP-2888429-B1 (JP)
Title: 穿孔機ユニットのダイセッター
IPC: B26F1/02
Filed: 1998-03-10
Granted: 1999-05-10
Abstract: 【要約】
【課題】  ダイセッターと顕微鏡部材とを一体的に組込 み、さらには照明部材を加えた一体的構造として小型化 するとともに携帯可搬式にし、穿孔機ユニットの調芯作 業を向上させること。
【解決手段】  穿孔機ユニットとの装着部及びセッター 本体を有する可搬形式の本体枠であって、該本体枠に顕 微鏡部材を一体的に配設し、前記セッター本体は、穿孔 機ユニットのダイホルダに取付けたダイとパンチとが同 芯上となるようにダイホルダをその取付孔内で調芯可能 にし、前記顕微鏡部材は、前記パンチ及びダイ近傍に焦 点調整を可能にし、かつパンチの外周円上で位置変更で きるように可動状に設置された構成。
Patent JP-3002779-B1 (JP)
Title: 硫酸化物の製造方法
IPC: C07B45/02
Filed: 1999-03-10
Granted: 2000-01-24
Abstract: 【要約】
【課題】色相が大幅に改善された硫酸化物を低コストで 得ることができる硫酸化物の製造方法を提供すること。
【解決手段】ＳＯ 3  ガスと反応して硫酸化物を与える化 合物（以下、原料化合物という）を反応管内壁を流下さ せながら供給して、該反応管内壁上に原料化合物の薄膜 を形成させるとともに、該反応管内にＳＯ 3  ガス及び不 活性ガスを、不活性ガスが原料化合物の薄膜とＳＯ 3  ガ ス流との間に流れるように供給する硫酸化物の製造方法 であって、ＳＯ 3  ガスに対して０．０１〜１．８の流量 比、かつ０．１〜１．２の流速比となるように不活性ガ スを供給する硫酸化物の製造方法。
Patent JP-2890190-B1 (JP)
Title: 配水用ポリエチレン管の穿孔用ホルソ
IPC: B26F1/16
Filed: 1998-03-31
Granted: 1999-05-10
Abstract: 【要約】
【課題】  高密度ポリエチレンからなる配水管に分水栓 の通水口と連通する孔を効率的に穿孔することができ、 切粉による悪影響が生じない配水用ポリエチレン管の穿 孔用ホルソを提供する。
【解決手段】  駆動部の回転軸２１にシャンク４を介し て連結されるホルソ２は切刃６，深穴５，溝７を形成し 開口側に螺旋溝８を有するものからなり、ガイドパイプ ３により被包される。ホルソ２を分水栓の通水口内に挿 入し切刃６により穿孔することにより、穿孔によって生 じた切粉体がホルソ２の深穴５内に収納される。
Patent NL-1041581-B1 (NL)
Title: Sanitair systeem, samenstel van zo een sanitair systeem en een constructie, en werkwijze voor het opbouwen van zo een samenstel.
Inventor: TIMOTHEUS ADRIANUS VAN DER GEEST
IPC: E03D13/00
Filed: 2015-11-20
Granted: 2017-06-30
Abstract: De uitvinding heeft betrekking op een sanitair systeem omvattende meerdere urineopvangeenheden, een afvoerkanaal voor het afvoeren van opgevangen urine, en 5 aansluitmiddelen voor het aansluiten van de urine-opvangeenheden op het afvoerkanaal, waarbij het systeem tevens eerste verbindingsmiddelen omvat die geschikt zijn voor het verbinden van de urine-opvangeenheden met een, zich in hoofdzaak parallel aan een verticaal eerste vlak uitstrekkend, raamwerk, zoals een hekwerk, omheining, bouwsteiger of randbeveiliging. Tevens heeft de uitvinding betrekking op een samenstel van een sanitair systeem en een constructie, welk systeem meerdere urine-opvangeenheden, een afvoerkanaal voor het afvoeren van opgevangen urine, en aansluitmiddelen voor het aansluiten van de urineopvangeenheden op het afvoerkanaal omvat, waarbij de constructie een, zich in hoofdzaak parallel aan een verticaal vlak uitstrekkend, raamwerk, omvat en het 15 systeem tevens verbindingsmiddelen omvat die geschikt zijn voor het verbinden van de urine-opvangeenheden met het raamwerk. Bovendien heeft de uitvinding betrekking op een werkwijze voor het opbouwen van een samenstel van een sanitair systeem en een constructie, welk systeem meerdere urine-opvangeenheden, een afvoerkanaal voor het afvoeren van opgevangen urine, en aansluitmiddelen voor het aansluiten van de urine-opvangeenheden op het afvoerkanaal omvat, welke constructie een, zich in hoofdzaak parallel aan een verticaal vlak uitstrekkend, raamwerk, omvat, welke werkwijze omvat: het middels daartoe voorziene en geschikte verbindingsmiddelen verbinden van de urine-opvangeenheden met het raamwerk; en het middels de aansluitmiddelen aansluiten van de urine-opvangeenheden op het afvoerkanaal.
Patent NL-1042741-B1 (NL)
Title: Writing and drawing learning device
Inventor: PHILIP FABRICE SEBASTIAAN SCHARA
IPC: G09B11/00
Filed: 2018-02-02
Granted: 2019-06-13
Abstract: A system for practicing writing or drawing by guiding a motion of a pen-like tool which can be manipulated by a person. The tool is provided with a tip and a tip coupling means. An actuator has a first link which is coupled to the tip coupling means and the tip is moved by the actuator through the first link. In a preferred embodiment, the first link is a magnet, and the tip coupling means has ferromagnetic material, whereby the actuator is further arranged for magnetically coupling the magnet to the ferromagnetic material and exerting a pulling force on the tool for guiding the motion of the tool. This results in practicing of movements by the person in a very precise manner by following the motion of the tool tip being guided by the actuator.
Patent NL-2013029-B1 (NL)
Title: Conveyor, conveyor track and conveyor tray.
Inventor: ANTHGONIUS GERHARDUS OUDE ROELINK
IPC: B65G35/06
Filed: 2014-06-19
Granted: 2016-07-06
Abstract: The invention relates to a conveyor comprising: a conveyor track, comprising quides, a traction element loop provided with couplers; a drive, wherein a part of the traction element loop is arranged along the conveyor track, wherein the drive is configured to transfer motion to the traction element loop, wherein product carriers according to claim 8 are removably placeable on the conveyor track, wherein the guides are configured to allow and guide the product carriers along the conveyor track, wherein the couplers are configured to be engageable with the product carriers and configured to transfer motion of the traction element loop to the product carrier.
Patent NL-2015204-B1 (NL)
Title: Reactor vessel for treating wastewater by means of aerobic granular sludge technology.
Inventor: EDWARD JOHN HENRIK VAN DIJK
IPC: C02F3/22
Filed: 2015-07-22
Granted: 2017-02-08
Abstract: The invention relates to a reactor vessel (1) for treating wastewater (2), comprising: - a reactor vessel bottom (3) and a reactor vessel wall (4) delimiting the reactor vessel bottom, wherein during use a vertical plug flow may be present in the wastewater in the reactor vessel, - a grid of effluent gutters (5), arranged at such a vertical distance (D) from the reactor vessel bottom that, during use, a row of inlet holes (9) comprised by the effluent gutters is arranged for discharging relatively clean water from an upper layer (10) of the water contained in the reactor vessel as effluent (11), - a grid of recirculation gutters (12), arranged at the same height as the grid of effluent gutters, wherein the recirculation gutters (12) are integrated with the effluent gutters in such a way, that the vertical plug flow is kept intact.
Patent NL-2021301-B1 (NL)
Title: Charged particle beam device, charged particle beam influencing device, and method of operating a charged particle beam device
Inventor: DIETER WINKLER
IPC: H01J37/28
Filed: 2018-07-13
Granted: 2019-04-25
Abstract: A charged particle beam device is described, which includes: a beam source configured to generate a charged particle beam propagating along an optical axis; an aperture device with a first number of apertures configured to create a first number of beamlets from the charged particle beam, wherein the first number is five or more, wherein the apertures are arranged on a ring line around the optical axis such that perpendiculars of the apertures onto a tangent of the ring line are evenly spaced. The charged particle beam device further includes an electrostatic multipole device configured to individually influence the beamlets. Further, a charged particle beam influencing device and a method of operating a charged particle beam device are described.
Patent NL-2021826-B1 (NL)
Title: A tape dispenser, a tape dispenser kit, a roll of masking tape and a tape dispenser operating method
Inventor: RONALD WALTER NEUTEL
IPC: B65H35/07
Filed: 2018-10-16
Granted: 2019-12-09
Abstract: This invention relates to a tape dispenser for applying masking tape for painting to an object, comprising: - a housing for accommodating a roll of masking tape, said roll of masking tape having a width and carrying a certain length of masking tape; and - a pressure surface for applying pressure to the object while a masking tape portion is present in between the pressure surface and the object, said pressure surface having a length and a width, and said pressure surface having an entry side and an exit side, wherein the housing and pressure surface are configured to guide masking tape from the roll of masking tape via the entry side of the pressure surface along the pressure surface towards the exit side of the pressure surface in a longitudinal direction of the pressure surface, and wherein the tape dispenser further comprises: - a first cutter for cutting masking tape between the roll of masking tape and the entry side of the pressure surface seen in longitudinal direction; and - a second cutter for cutting masking tape downstream of the exit side of the pressure surface. Fig. 1
Patent NL-2022411-B1 (NL)
Title: Handling device
Inventor: WILHELMUS MARTINUS CORNELIS PULLENS
IPC: A01G9/14
Filed: 2019-01-17
Granted: 2020-08-18
Abstract: The present invention provides a handling device, configured to handle harvested plants, in particular flowers, in a greenhouse, comprising a carriage, a manipulator arm, and a plurality of wheels, which are rotatably mounted to the carriage and which are configured to rest on a set of rails that is suspended in the greenhouse. The handling device is configured to be supported above a plant-bed in the greenhouse and is configured to be moved in a first direction, along the plant-bed. The handling device further comprises a sub carriage, which is movably mounted to the carriage and which is, with respect to the carriage, configured to be moved in the first direction, and the manipulator arm is mounted to the sub carriage. The present invention further provides a greenhouse, a harvesting system and a method for harvesting plants from a plant-bed.
Patent NL-2028139-B1 (NL)
Title: Raised ventilation flooring structure
Inventor: ROGIER KAPPELHOFF
IPC: F24F13/068
Filed: 2021-05-04
Granted: 2022-11-10
Abstract: The invention relates to a raised ventilation flooring structure (105,106) comprising a first and a second transverse support beam (107,108) extending substantially parallel in a transverse direction T at a predetermined mutual distance W. The support beams (107, 108) are interconnected via connection profiles (109, 110) to form a grid structure. Carrier profiles with side walls having a number of apertu res, are supported with their ends on the support beams (107, 108). A panel with a closed surface is supported on each carrier profile with side edges of adjacent panels being spaced apart to form a ventilation gap (55). The support beams (107, 108) form elongate collection members that extends along and/or below the side walls of the carrier profiles in the length direction L, below the ventilation gap, to form collection channels (70,100). An air flow path extends from a space between the side walls of the carrier profiles (50,51), via the apertu res (42,44) to the collection channel (70,100) and to the ventilation gap (55) between the adjacent panels (46,48).
Patent NL-2030362-B1 (NL)
Title: Modular quickly-assembled/disassembled gear-driven submersible tubular pump
Inventor: YONGZHI JU
IPC: F04D1/02
Filed: 2021-12-30
Granted: 2022-11-04
Abstract: The present invention relates to a modular quickly-assembled/disassembled gear-driven submersible tubular pump, which includes a submersible motor component, 5 a ﬂow passage barrel, a gearbox component and a hydraulic component. The hydraulic component includes a guide vane body and an impeller. The submersible motor component is connected to the gearbox component and arranged in the ﬂow passage barrel. The gearbox component is connected with the guide vane body and impeller of the hydraulic component through an impeller shaft. The ﬂow passage barrel is 10 connected with the guide vane body through a filler bushing. One end of the filler bushing is fixedly connected with the ﬂow passage barrel by a bolt in a sealing manner. An opening at the other end of the filler bushing sleeves the guide vane body. More than one circle of filler is arranged between the filler bushing and the guide vane body. An outer circle of the guide vane body is sleeved with a filler pressure ring. The ﬁller 15 pressure ring is locked to the other end of the filler bushing by a bolt and presses the more than one circle of filler to implement the filler sealing between the filler bushing and the guide vane body. The pump is modular, easy to machine and assemble and free of over-positioning, and has a good sealing effect.
Patent NL-2031237-B1 (NL)
Title: “THERMAL-ELECTRIC” COUPLING PREPARATION METHOD OF TiAl ALLOY SHEET WITHOUT-CANNING
Inventor: SHA LI
IPC: C22C1/03
Filed: 2022-03-10
Granted: 2023-09-18
Abstract: The present disclosure relates to a “thermal-electric” coupling preparation method of a TiAl alloy sheet without-canning, and aims to solve the problems that an existing cast ingot metallurgy canning rolling method of the TiAl alloy sheet is complex in process, high in cost, poor in sheet shape and low in material utilization rate, and overcome the shortcomings that a powder metallurgy method is high in impurity content, high in cost, low in density and low in production efficiency. The “thermal- electric” coupling preparation method comprises the specific steps of: l, weighing all raw material components; 2, preparing a cast ingot through vacuum induction skull melting and metal mold casting, 3, performing first blank pretreatment, 4, performing second blank pretreatment, and 5, performing “thermal-electric” coupling non-canning rolling on the sheet, to obtain a TiAl alloy sheet.
Patent NL-2031654-B1 (NL)
Title: A system for determining a doping profile of a sample
Inventor: MOHAMMAD RAMEZANI
IPC: G01N21/3586
Filed: 2022-04-21
Granted: 2023-11-07
Abstract: A system for determining a doping profile of a sample, comprising a generator for generating terahertz light, a first detector of terahertz light, wherein the generator and first detector are configured to operate in a transmission or reflection mode with respect to exposing a sample of unknown doping profile and an undoped reference sample to terahertz frequency radiation and detecting a measured spectra of terahertz frequency, a material refractive index library comprising terahertz complex refractive index as a function of doping, and a processor arranged for matching simulated spectra using a trial doping profile and the material library with the measured spectra from the sample, and for mapping out or measuring an activated doping profile into, or a free carrier distribution into, the interior of the sample, an optical pump arranged for retrieving a depth doping profile of the sample.
Patent RO-80617-B1 (RO)
Inventor: MIMULICI NICOLAE
IPC: C04B41/80
Filed: 1975-09-01
Abstract: Inventia se refera la un procedeu de fabricare a produselor ceramice reliefate si la o instalatie pentru reliefare, procedeul constînd dintr-o reliefare realizata într-o singura operatie pe doua din fetele produsului extrudat, prin zgîrierea acestor suprafete cu o scula adecvata, avînd o miscare alternativa, perpendiculara pe directia de înaintare a calupului extrudat, a carei frecventa este reglabila, fiind dependenta si de viteza de înaintare a calupului de argila extrudat. Instalatia de reliefare pentru realizarea procedeului, conform inventiei, este constituita din doua scule de reliefare, montate pe gura filierei, dintre care una montata orizontal, iar ce-a de-a doua, vertical, avînd posibilitatea de a glisa de-a lungul a doua laturi ale filierei, fiind retinute cu ajutorul unor role de ghidare, sculele de reliefare fiind antrenate în miscarea alternativa de catre un pinion, care are, la rîndul sau, o miscare alternativa în jurul axului cuprinsa între 0 si 180 degree , pinionul fiind antrenat în miscarea sa de o biela, prevazuta cu posibilitati de reglare a cursei, miscarea bielei fiind data de o manivela montata reglabil la un disc fixat pe un ax de transmisie, a carui miscare de rotatie este data prin intermediul unui angrenaj cu lant, miscarea fiind primita de la un mecanism cu roti conice, care este pus în miscare de mecanismul de actionare sincronizata a masei de taiere a produselor ceramice.
Patent RO-109452-B1 (RO)
Inventor: BADEA GHEORGHE
IPC: C08G65/30
Filed: 1992-12-07
Abstract: Prezenta invenție se referă la o
componentă poliolică, pentru spume poliuretanice,
flexibile, conținând, ca agent de reglare a densității,
un amestec format din triclortrifluormetan și clorură
de etil. Această componentă poliolică se
utilizează la fabricarea reperelor din industria
constructoare de mașin
Patent RO-113343-B1 (RO)
Title: Process for lowering residue on acrylonitrile fabrication
Inventor: WILFRID G SHAW
IPC: C07C255/00
Filed: 1994-02-21
Abstract: A process for the substantial reduction or complete elimination of ammonium sulfate generated during the production of acrylonitrile by the direct ammoxidation of propylene/propane, ammonia and an oxygen containing gas (e.g. air) over a fluid bed catalyst wherein the improvement comprises introducing methanol into said reactor in the upper portion of the reactor at a location where the methanol reacts with at least a portion if not substantially all of the excess ammonia without affecting the acrylonitrile yield. Preferably, methanol is introduced into the reactor at below its coking temperature. In particular, when an oxygen lean fluid bed catalyst is utilized, an additional oxygen containing gas is introduced into the reaction at a distance between about 8 to 14 inches from the methanol feed location.
Patent RO-113985-B1 (RO)
Title: 1-(arilalkyl-aminoalkyl)-imidazole derivatives, process for preparation and pharmaceutical composition containing the same
Inventor: CLEGG LAWRENCE STEPHEN
IPC: A61P11/06
Filed: 1992-12-12
Abstract: PCT No. PCT/EP92/02899 Sec. 371 Date Jun. 3, 1994 Sec. 102(e) Date Jun. 3, 1994 PCT Filed Dec. 12, 1992 PCT Pub. No. WO93/13075 PCT Pub. Date Jul. 8, 1993This invention relates to compounds of formula I and pharmaceutically acceptable salts thereof   represent hydrogen, halo, alkyl, alkoxy, phenoxy, phenyl, alkoxycarbonyl, -NR13R14, halogenated alkoxy, halogenated alkyl, benzyloxy, hydroxy, hydroxyalkyl, (C2-6 alkoxycarbonyl)vinyl, -S(O)nR7, carbamoylalkyl, alkoxycarbonylalkyl, -CONR11R12, or R1 and R2 together with the phenyl ring represent a naphthyl group; R4 and R5 independently represent hydrogen, alkyl, phenyl or together with the carbon atom represent C3-6 cycloalkyl; R6 represents hydrogen, alkyl or  omega -hydroxy alkyl; A represents C2-9 alkylene; R8 represents hydrogen, alkyl, halo, alkoxy, hydroxyalkyl, benzyl or phenyl; R9 and R10 independently represent hydrogen, alkyl, halo, alkoxy, phenyl, hydroxyalkyl, alkoxycarbonyl, nitro, -NR30R31, alkanoyloxyalkyl, or aminomethyl; which are antiinflammatory and antiallergic agents. Compositions containing these compounds and processes to make them are also disclosed.
Patent RO-80491-B1 (RO)
Inventor: ZORILESCU DAN
IPC: E21F17/00
Filed: 1978-05-31
Abstract: Inventia se refera la o metoda pentru determinarea operativa a retelelor optime de exploatare, prin foraje sau lucrari miniere subterane, a zacamintelor de minereuri si la un dispozitiv simulator pentru aplicarea metodei. Metoda pentru determinarea retelelor optime de explorare prevede ca, într-o prima faza, sa fie determinata probabilitatea de interceptare a corpurilor de minereu, determinarea efectuîndu-se asupra unor tinte mobile, prin trageri repetate din puncte fixe, ale unor retele materializate prin retele echidistante, sub forma de gratar, la care punctele de intersectie sunt prevazute cu mijloace de marcare. Probabilitatea este data de raportul numarului de lovituri si numarul total de experimentare, iar într-o a doua faza tinînd seama de un criteriu de optimizare, este stabilita grafic variatia acestuia în functie de retea.
Patent RO-114062-B1 (RO)
Title: Method of identifying switched calls in a telecommunication network and novel telecommunication network
Inventor: HILLER THOMAS LLOYD
IPC: H04L/
Filed: 1993-03-18
Abstract: In accordance with the principles of this invention, Pulse Code Modulation (PCM) signal streams are converted into Asynchronous Transfer Mode (ATM) cells for switching and transmission across a telecommunications network. Each cell carries one PCM sample of up to 48 different voice connections, the voice connections selected from the PCM data streams because they have a common destination. The cells are transmitted over ATM virtual circuits, each circuit transmitting one cell every 125  mu s. Advantageously, ATM transmission systems interface with PCM systems without adding appreciable delay and without requiring additional buffering. Advantageously, new voice paths can be established most of the time by using available slots in the cells of existing virtual paths. This invention can also be used for implementing a large switching system or a cluster of highly interconnected smaller systems.
Patent RO-110704-B1 (RO)
Inventor: DRAGNEA ELENA
IPC: C10L1/04
Filed: 1995-05-22
Abstract: Prezenta invenție se referă la
un procedeu de obținere a unui combustibil
turboreactor prin hidrofinarea unui amestep
de benzină grea și petrol provenite din ames
tecuri de țițeiuri selecționate. Combustibilul
turboreactor rezultat se utilizează atât la
avioanele subsonice, cât și supersonice.
Patent RO-112281-B1 (RO)
Title: Taxoides, preparation processes therefor, synthesis intermediary compounds and pharmaceutical composition
Inventor: BOUCHARD HERVE
IPC: C07D305/14
Filed: 1993-12-07
Abstract: New taxoids of general formula (I), their preparation and pharmaceutical compositions containing them. In general formula (I), Ar represents an aryl radical, R represents a hydrogen atom or an acetyl, alkoxyacetyl or alkyl radical, R<SUB>1 </SUB>represents a benzoyl radical or a radical of formula R<SUB>2</SUB>-O-CO- in which R<SUB>2 </SUB>represents an optionally substituted alkyl radical, an alkenyl, alkynyl, cycloalkyl, cycloalkenyl, bicycloalkyl, phenyl or heterocyclyl radical. The new products of general formula (I) have a remarkable antitumor activity.
Patent RO-115252-B1 (RO)
Inventor: RUSU MIRCEA NICOLAE
IPC: C04B14/06
Filed: 1995-06-20
Abstract: Invenţia se referă la o compoziţie, care este constituită, pentru 1 mbeton uşor, din 250...400 părţi cenuşă zburătoare de termocentrală, cu o umiditate maximă de 1%, 280...450 părţi zgură granulată de furnal, sort maximum 1 mm, cu o umiditate maximă de 2%, 350...460 părţi nisip metalurgic cuarţos, sort maximum 3 mm, rezultat de la matriţele de turnare a fontei şi oţelului, care în timpul exploatării a fost supus la 100...150 şocuri termice, la temperatura de 1700°C, urmate de răcire lentă şi care are o umiditate maximă de 1%, 130...425 părţi zgură acidă metalurgică de cubilou, sort maximum 7 mm, rezultată de la elaborarea fontei şi oţelului, cu o umiditate maximă de 2%, 400...600 părţi şlam de carbid, rezultat de la fabricarea acetilenei, sort maximum 3 mm, cu conţinut de 50% hidroxid de calciu activ şi 5...25 părţi clorură de sodiu dizolvată în 250...350 l părţi apă, părţile şi procentele fiind exprimate în greutate.
Patent RO-119053-B1 (RO)
Title: Electronic musical instrument
Inventor: AZIMA HENRY
IPC: H04R7/06
Filed: 1996-09-02
Abstract: An electronic musical instrument (137) having a keyboard (140), characterized by a loudspeaker (81) comprising a distributed mode acoustic radiator (2) and a transducer (9) mounted wholly and exclusively on the radiator to vibrate the radiator to cause it to resonate.
Patent RO-115754-B1 (RO)
Title: Burner for heating granular material
Inventor: PIVNICERU SIMONA
IPC: F23D11/02
Filed: 1998-05-27
Abstract: The invention relates to a burner operating with any kind of fluid fuel, used for heating granular materials which require high temperatures in the circulating bed. According to the invention, the burner consists of a lance (1) protected by a shield (2) with a cock (3), the end of the pipe (1), disposed laterally with respect to the cock (3), being shut by a view finder (4), and for the delivery of the fuel, a nozzle (5) arranged adjacent to the lance (1), in direct communication with a flow rate adjusting valve (6), is provided. The burner provides a uniform heating of the granular material, being applicable, for instance, for the production of lime.