baber/WOPTO huggingface dataset:
Patent HU-T45255-A (HU)
Title: Process for producing furo/3,4-b/pyridine derivatives and pharmaceutical compositions comprising these compounds
Inventor: GOLDMANN SIEGFRIED
IPC: C07D491/048
Filed: 1987-01-16
Abstract: Alkyl 1,2,4-trisubstd. -7-hydroxy-5-oxo- 1,4,5,7-tetrahydrofuro (3,4-b)pyrimidine -3-carboxylates of formula (I) and their salts are new. R1 = Ph, naphthyl, thienyl, pyridyl, chromonyl, thiochromonyl or thiochromenyl, each opt. substd. by 1 or 2 F, Cl, Br, 1-6C alkyl, 1-6C alkoxy, 1-6C alkylthio, NO2, CN or fluoroalkyl or fluoroalkoxy each having up to 3C and 3F; R2 = n-, branched or cyclic alkyl having up to 12C and opt. interrupted by 1 or 2 O or S atoms and opt. substd. by F, Cl, Ph, CN, OH, NH2, mono- or di-(1-3C)alkylamino or N-benzylmethylamino; R3 = CN or 1-4C alkyl opt. interrupted by N-(1-3C alkyl) and/or O; R4 = n-, branched or cyclic alkyl having up to 6C and opt. interrupted by 1 or 2 O atoms and opt. substd. by F, Cl, OH, Ph, NH2, COOH or (1-4C) alkoxycarbonyl. In (I) pref. R1 = Ph opt. substd. by NO2, CL, 1-3C trifluoroalkyl or 1-3C alkyl; R2 = 1-4C alkyl opt. substd. by MeO or EtO; R3 = 1-3C alkyl; R4 = 1-4C alkyl.
Patent HU-T52134-A (HU)
Title: Process for crosslinging water-dilutable, thermosetting resin systems comprising amine resin
Inventor: SZABO LAJOS
IPC: C08G18/00
Filed: 1988-01-29
Abstract: Thermoset water dilutable amino resin contg coating systems are crosslinked by metal-complexes. To 100 pts of amino resin or amino-resin system, 1-10 pt wt catalyst comprising metallic salt-N-methyl-pyrrolidone complex, contg 1-20 wt% of metal, is added. The coating is applied and stored in the usual manner.
Patent HU-T34213-A (HU)
Title: Process for the production of /1,2-diphenyl-ethylene-diamine/-platinum/ii-complex-derivates
Inventor: SCHOENENBERGER HELMUT
IPC: C07F15/00
Filed: 1984-02-17
Abstract: There are prepared antitumor active (1,2-diphenyl-ethylenediamine)-platinum (II) complex compounds of the formula    <IMAGE>  I  where the groups R1, R2, R3 and R4 are the same or different and are hydrogen, hydroxy groups, C1-C6-alkoxy groups, C2-C6-alkanoyloxy groups which optionally are substituted by halogen atoms or C1-C4-alkanesulfonyloxy groups or C3-C6-alkenoyloxy groups and at least one of R1, R2, R3 and R4 is not hydrogen and X is the equivalent of a physiologically compatible or pharmaceutically acceptable anion.
Patent HU-T56824-A (HU)
Title: Process for producing fluoromethyl-substituted pyridine dicarboxylate derivatives
Inventor: MILLER WILLIAM HAROLD
IPC: A01N43/40
Filed: 1991-03-18
Abstract: Described herein is a process for preparation of 5 substituted pyridine dicarboxylate compounds.
Patent JP-2000191530-A (JP)
Title: Sigma-receptor agent containing protopine type alkaloid
Inventor: TOKUDA MASAHIKO
IPC: A61P25/28
Filed: 1999-01-04
Abstract: PROBLEM TO BE SOLVED: To obtain the subject agent, having activity to couple itself with σ-receptor in a peculiar manner, and useful for the treatment of mental disorders in which σ-receptor is involved, mainly mental diseases and schizophrenia, by incorporating a specific protopine type alkaloid. SOLUTION: This agent contains a compound shown by formula I [R1 to R8 are each H, hydroxy, a 1-6C alkoxy or the like, or the one forming methylenedioxy with the adjacent one; X is O or shown by formula II; R9 is a 1-6C alkyl, 2-6C alkenyl or 3-8C cycloalkyl; and (m), (n), (o) and (p) are each 0 to 5], e.g. the one shown by formula III. The compound shown by formula I is obtained by separating, by column chromatography, dried and methanol- extracted Corydalis impatients (Pall). Fish, a medicinal plant naturally growing in China's Szechwan Province, assessing the fractions for their σ-receptor coupling inhibiting activity, repeating separation and activity assessment procedures, and finally purifying and isolating it as the single component. It may also be obtained by known synthetic procedure. It is to be administered normally at 0.1 to 500 mg a day for an adult.
Patent JP-S5493922-A (JP)
Title: Character display unit
Inventor: KIMURA JIYUNICHI
IPC: G06F3/14
Filed: 1978-01-06
Abstract: PURPOSE: To secure the free setting of the display region through the program by providing the circuit which supplies the contents of the counter to the character generator in the form of the raster signal.  
     CONSTITUTION: Coincidence circuit 23 detects the coincidence between the contens of line display raster counter 8 and the display start raster number which is set to register 20 and then sets flip-flop 26. At the same time, coincidence circuit 24 detects the coincidence between the contents of counter 8 and the display stop raster number set to register 21 to set flip-flop 26. And character generator 2 is driven only for the setting period of flip-flop 26. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10195217-A (JP)
Title: Expandable and curable organosiloxane composition
Inventor: ANGELL GLORIA LYNNE
IPC: C08J9/02
Filed: 1998-01-05
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition capable of providing a foam improved in adhesion to plastics, etc., when cured by including a specific polyorganosiloxane as a principal component therein. SOLUTION: This composition is obtained by compounding (A) 100 pts.wt. polyorganosiloxane, containing average >=2 alkenyl groups, having 0.03-500 Pa.s viscosity at 25 deg.C and preferably represented by the formula [R' is a 1-20C monovalent hydrocarbon; R<3> is R<2> , etc.; is >=0; (n) is selected so that the component (A) may have the above alkenyl groups] with (B) an organohydrogenpolysiloxane having average >=2 H atoms bonded to silicon (polymethylhydrogensiloxane, etc.), (C) a blowing agent (methanol, etc.), (D) a platinum group metallic catalyst and (E) an adhesion promoter such as (i) an epoxy-functional compound (glycidoxypropyltrimethoxysilane, etc.), (ii) a hydroxyl-functional compound having one or more OH groups and one or more alkenyl groups (a hydroxy-terminated siloxane, etc.), (iii) a tetraalkyl orthosilicate, (iv) an organotitanate and (v) an aluminum compound.
Patent JP-H10200332-A (JP)
Title: Antenna
Inventor: SUGIMURA SHIRO
IPC: H01Q7/00
Filed: 1997-01-06
Abstract: PROBLEM TO BE SOLVED: To remarkably miniaturize an entire size by providing the radiator element framed vertically and a pair of director elements to be arranged parallelly with the radiator element outside at the back of the radiator element. SOLUTION: An antenna uses a radiator element 11 and a pair of left and right director elements 12, which are arranged outside at the back of radiator element 11, as the main members. This frame-shaped radiator element 11 can efficiently receive television broadcast waves coming from the front side or the rear side. In this case, the radiator element 11 is set to be square-shaped with one side corresponding to λ/8 electrically concerning a maximum wavelength λ of television broadcast wave to be received. Thus, since the antenna can be miniaturized and lightened as a whole by sufficiently reducing longitudinal and lateral dimensions smaller than the 1/2 wavelength of television broadcast wave to be received and thinning its depth dimension, the antenna can be made immune to wind damage or snow damage and a holding member can be simplified.
Patent JP-H05181616-A (JP)
Title: Magnetic disk device
Inventor: SUZUKI SATORU
IPC: G06F3/06
Filed: 1992-01-07
Abstract: PURPOSE:To improve the back-up function of a magnetic disk device by providing a storage which stores the write data and the data writing position to a magnetic disk. CONSTITUTION:When the data are written to a magnetic disk device 2, a magnetic disk controller 1 gives an instruction to 8 storage 3 to record the date to be written to the device 2 and the physical data writing position of the device 2. Thus the storage 5 records the information based on the received instruction and therefore stores all information on the data written in the device 2 after the precedent back-up state end also on the date writing position. If the contents of the device 2 are destroyed, all data that are backed up precedently are restored in the device 2. Then the data on the device 2 are updated by the controller 1 based on the information recorded in the storage 3.
Patent JP-S62159260-A (JP)
Title: Supervisory device for peripheral equipment
Inventor: TOKOKUNI MASAO
IPC: G06F3/048
Filed: 1986-01-08
Abstract: PURPOSE:To easily grasp the states of the peripheral equipments by showing these states in read time. CONSTITUTION:When an interruption is produced by a deciding circuit 2, the circuit 2 detects the specific one of peripheral equipments 3-5 that has a state change. Then the circuit 2 or a data us and a control bus 6 check whether the devices 3-5 which causes the factors of interruptions are connected to a host computer 1 or not. If those equipments 3-5 are not connected to the computer 1, the icon is erased out of a display screen and an interruption process is reset. While the ON/OFF of the power supply of the peripheral equipment is detected by the circuit 2 or the bus 6. Then the icon is displayed on the screen in response to the ON/OFF of the power supply.
Patent JP-S5593229-A (JP)
Title: Manufacture of semiconductor device
Inventor: BONSHIHARA MANABU
IPC: H01L21/58
Filed: 1979-01-05
Abstract: PURPOSE: To be optimum for the gang bonding automation by a method wherein each semiconductor pellet which is divided into an individual pellet but still attaches of the substrate is taken out in order and rearranged on other substrates with the specified interval.  
     CONSTITUTION: The silicon wafer 1 is fixed on a glass substrate 3 employing white wax 2. The groove 7 reaching the substrate 3 is cut in along the scribe line marked lengthwise and breadthwise, and it is divised into the individual pellet 6. And then, it is mounted upon a hot plate of 100W200°C temperature changed from the substrate 3, wax 2 is softened and some of pellet 6 without fault are taken out by means of a vacuum collet. Thereafter, these pellets 6 are rearranged on the heat-proof tape 10 such as kapton through the wax 2 possessing perforation on both edge, taking the specified interval among them. Then, the tape 10 is transported to the gang bonding system. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04251407-A (JP)
Title: Data storage device
Inventor: SHIMAUJI MASAHIRO
IPC: G11B5/09
Filed: 1991-01-09
Abstract: PURPOSE:To speedily switch a state by adding an operational amplifier, which is equipped with outside resistors and an outside capacitor, to an automatic gain control circuit(AGC) and speedily recovering the various kinds of disturbance to be generated when the state of an input signal is changed. CONSTITUTION:As the main part of an AGC 1 of the data storage, a voltage controlled amplifier circuit VCA 2 is equipped with a squelch function to input a read signal removing the direct current component by a capacitor C1, to amplify the read signal up to a prescribed amplitude, to output it and to switch the transmission/non-transmission of this output signal. Then, an operational amplifier 3 equipped with outside resistors R1-R3 and an outside capacitor C2 is connected between the input terminal and ground of the VCA 2. Thus, pull-in time can be shortened, and the write/read of data can be speedily switched.
Patent JP-S5699480-A (JP)
Title: Preparation of pyridopyrimidine derivative
Inventor: KIHARA NORIAKI
IPC: C07D471/04
Filed: 1980-01-10
Abstract: PURPOSE: To prepare the titled compound useful as pharmaceuticals, easily, by reacting a specific pyrimidinoaminomethylenemalonic acid cyclic ester in the presence of a polyphosphoric acid.  
     CONSTITUTION: The titled compound of formula II is prepared by reacting a pyrimidinoaminomethylenemalonic acid cyclic ester of formula I (R 1  and R 2  are eacy hydrocarbon group or together form a hydrocarbon group or a nitrogen-containing hydrocarbon group; R 3 , R 4  and R 5  are hydrocarbon group) in the presence of a polyphosphoric acid.  
     EFFECT: A ketone of formula R 4 R 5 C=O is removed by the reaction, and hydrolysis is not necessary in the preparation of the objective compound. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent MX-162251-A (MX)
Inventor: LIVINGSTON DOUGLAS ALAN
IPC: C07H15/16
Filed: 1985-11-19
Abstract: A process for preparing a 7-halodeoxylincomycin or an analogue thereof, which comprises reacting lincomycin or an analogue thereof with a thionyl halide and dimethylformamide, under mild conditions.
Patent PH-18855-A (PH)
Title: N-hydroxyalkylated dicarboxylic acid bis-(3,5-dicarbamoyl-2,4,6-triiodoanilides) and process for their preparation
Inventor: PFEFFER HEINRICH DR
IPC: A61K49/04
Filed: 1981-08-13
Abstract: Novel N-hydroxyalkylated dicarboxylic acid bis(3,5-dicarbamoyl-2,4,6-triiodoanilides) have Formula I    <IMAGE> (I)  wherein R1 is a lower, linear or branched mono- or polyhydroxyalkyl residue, R2 is hydrogen, lower alkyl, or R1, R3 is lower mono- or dihydroxyalkyl, and X is a direct bond or linear or branched alkylene, which can be interrupted by one or more oxygen atoms or substituted by hydroxy or alkoxy groups. The novel dimeric compounds of Formula I possess good pharmacological and physicochemical properties making them very advantageous as radiopaque agents in all fields of application for water-soluble, iodine-containing X-ray contrast media.
Patent PH-24494-A (PH)
Title: Renin inhibitors containing 5-amino-2,5-disubstituted-4-hydroxypentanoic acid residues
Inventor: BINDRA JASJIT SINGH
IPC: C07K1/00
Filed: 1986-08-07
Abstract: Polypeptide derivatives containing 5-amino-2,5-disubstituted-4-hydroxypentanoic acid residues are of the formula:wherein, for example in a preferred embodiment R is t-butyloxycarbonyl, m and n are each 0 or 1, their sum being at least 1; R is cyclohexylmethyl; R<sup>2</sup> is 2-methylpropyl, 2-methyl-2--propenyl, benzyl, 4-chlorobenzyl, 3-chlorobenzyl, 4-methylbenzyl, 4-methoxybenzyl, 3,4-dichlorobenzyl, 2-chlorobenzyl or cyclohexylmethyl; R<sup>3</sup> is hydrogen; R<sup>4</sup> is hydrogen, methyl, 4-aminobutyl, 2-carboxyethyl, 3-(ethoxycarbonyl)propyl or 3-(benzyloxycarbonyl)propyl; W is phenylalanyl, W<sup>1</sup> is histidyl and W<sup>2</sup> is lysyl.These compounds are useful for inhibiting the angiotensinogen cleaving action of the enzyme renin having particular utility in the treatment of hypertension.
Patent PH-26281-A (PH)
Title: Bicyclic amine compound
Inventor: TAKASUGI HISASHI
IPC: C07D217/02
Filed: 1989-03-29
Abstract: The present invention relates to novel bicyclic amine compound and a pharmaceutically acceptable salt thereof, which is an N-methyl-D-aspartate (an excitatory amino acid) receptor antagonist and useful as an anticonvulsant and a drug for treatment of the delayed neuronal death induced, for instance, by cerebral ischemia, for example, in case of cardiac arrest, to a process for the preparation thereof, to a pharmaceutical composition comprising the same, and to a use of the same as a medicament in treatment of convulsion and delayed neuronal death in human being or animal.
Patent PH-30454-A (PH)
Title: 1,2,4-Oxadiazolyl-phenoxy-alkyl-isoxazoles and their use as antiviral agents
Inventor: DOMINIC DIANA GUY
IPC: A61K31/422
Filed: 1993-04-14
Abstract: Compounds of the formula <CHEM>  wherein: R1 is alkyl, alkoxy, hydroxy, cycloalkyl, hydroxyalkyl, alkoxyalkyl or hydroxyalkoxy;     Y is alkylene of 3 to 9 carbon atoms, R2 and R3 independently are hydrogen, alkyl, alkoxy, halo, trifluoromethyl or nitro; R4 is alkoxy, hydroxy, halomethyl, dihalomethyl, trihalomethyl, cycloalkyl, alkoxycarbonyl, hydroxyalkyl, alkoxyalkyl, alkanecarbonyloxyalkyl, cyano, 2,2,2-trifluoroethyl, (4-methylphenyl)sulfonyloxymethyl, N=Q or CON=Q, where N=Q is amino, alkylamino or dialkylamino; or pharmaceutically acceptable acid-addition salts thereof are useful as antiviral agents. Preferred compounds are those wherein Y is alkylene of 3 to 5 carbon atoms and especially when R2 and R3 are in the 2- and 6- positions of the phenyl ring.
Patent PH-31454-A (PH)
Title: Pharmaceutical compositions containing a staurosporine.
Inventor: ALLEN HENRY ROY LINDSAY
IPC: A61K9/08
Filed: 1994-11-18
Abstract: A pharmaceutical composition comprising a solution or dispersion of a staurosporine active ingredient in a saturated polyalkylene glycol glyceride such as a mixture of esters of C8-C18 saturated fatty acids with glycerol and polyethylene glycol. The composition may be administered in capsules or as a dispersion in an aqueous medium.
Patent TR-28594-A (TR)
IPC: A61B17/80
Filed: 1994-02-03
Abstract: An anterior spine fixation system comprises an elongated fixation plate (70) having a pair of screw bores (74) at opposite ends thereof defined between a lower surface (72) adapted to engage the anterior portion of the vertebrae and an opposite upper surface (71); several bone engaging screws (77), one each for each of said pair of screw bores; a fixation bore (75) defined in said plate between said screw bores, and a locking screw having a shank adapted to be received within said fixation bore and an enlarged head adapted to simultaneously cover a portion of the head of both screws received within said pair of screw bores, said head of said locking screw configured to reside within said fixation bore recess without extending above said upper surface of said plate. <IMAGE>
Patent UY-31492-A (UY)
Title: Sistema habitacional modular desplegable
Inventor: PELFORT RICARDO JOSE ROMAY
IPC: E04B1/343
Filed: 2008-11-26
Abstract: El Sistema Habitacional Modular Desplegable (SI.HA.MO.DE.), es un sistema constructivo desarmable, cuyo objeto es satisfacer necesidades habitacionales temporarias o permanentes. Dicho sistema se caracteriza por la combinación de contenedores metálicos (de los usados para carga marítima) con módulos construidos con paneles autoportantes, resultantes del enmarcado de paneles autoestructurales térmicos con perfiles plegados que permiten un ensamble autotrabante y estanco; de fácil y rápido armado no requiriendo personal especializado. Los contenedores además de oficiar como envase para el depósito o traslado, forman parte de la superficie habitacional, ampliándola en su despliegue.  La versatilidad del SI.HA.MO.DE. permite armar: oficinas, dormitorios, vestuarios aulas, cocinas, comedores, policlínicas, etc.
Patent UY-32998-A (UY)
Title: Composiciones fungicidas de derivados de imidazol
Inventor: VANN GREGORY
IPC: A01N43/50
Filed: 2010-11-04
Abstract: Composición fungicida que comprende al menos un compuesto seleccionado de los compuestos de la Fórmula 1, N-óxidos, y sus sales, y al menos un compuesto fungicida adicional; método para controlar enfermedades de plantas, provocadas por patógenos fúngicos; composición que comprende al menos un compuesto seleccionado de los compuestos de la fórmula 1 descritos anteriormente, N-óxidos, y sus sales y al menos un compuesto o agente para el control de las plagas de inertebrados.
Patent YU-23893-A (YU)
Inventor: MACOR J E
IPC: A61P25/24
Filed: 1993-04-06
Abstract: DERIVATI INDOLA jedinjenja formule gde W je n je 0, 1, ili 2; m je 0, 1, 2, ili 3; Y i G su svako nezavisno kiseonik ili sumpor; Z je -0-, -S-, -NH, ili -CH2; R1 je vodonik, C1-C8 alkil, supstituisan C1-C8 alkil supstituisan sa jednim hidroksi, C3-C8 alkenil, C3-C8 alkinil, aril, C1-C3 alkilaril, C1-C3 alkilheteroaril, ili -Q-R4; R2 i R3 su svako nezavisno vodonik, C1-C6 alkil, aril, C1-C3 alkilaril, ili c1-C3 alkil­heteroaril; R4 je cijano, trifluormetil, -COR9, -CO2R9, -CONR9R10, -OR9, -SO2NR9R10, ili -S(0)q R9; R9 i R10 su svako nezavisno vodonik, C1-C6 alkil,C1-C3 alkilaril, aril, ili R9 i R1 o mogu se uzeti zajedno radi obrazovanja troclanog do sedmočlanog alkil ovog prstena ili troclanog do sedmočlanog heteroalkilovog prstena sa 1 heteroatomom 0; Q je Ci do C3 alkil; R11 je vodonik, -OR12, ili -nhcor12; R12 je vodonik, C1-C alkil, aril, Ui c1-C3 alkil-aril; q je 0, 1, ili 2; prvi hiralni ugljenik je označen zvezdicom; drugi hiralni ugljenik je označen sa ; i gornje aril grupe i ostaci arila gorajih alkil-aril grupa su nezavisno odabrani iz fenila i supstituisanog fenila, gde pomenuti supstiruisani fenil može bid supstituisan sa jed­nom do tri grupe odabrane iz c1-C4 alkil, halogen, hidroksi, cijano, karboksamido, nitro i C1-C4 alkoksi, i njihove farmaceutski prihvadjive soli. Ova jedinjenja su korisna psihoterapeutska sredstva i predstavljaju potentne serotonin (5-HTi) agoniste i mogu se koristili u lecenju depresije, uznemirenosti, smetnji prilikom uzimanja hrane, gojaznosti, zloupotrerje lekova, opšte glavobolje, migrene, bola, i hronične paroksizmalne hemikranije i glavobolje u vezi sa vaskularnim obolenjima, i drugim obolenjima koja nastaju iz nedovoljne serotonergične neurotransmisije.
Patent YU-39596-A (YU)
Inventor: RADIVOJE MIRKOVIC
Filed: 1996-07-01
Abstract: Pronalazak se odnosi na mehanizam sigurnosnih vrata ugradjen u unutrašnjosti vrata (1) u kojoj se nalazi brava (3) sa kukama (20) na koja su navučena okca (18) sa štapovima (17) čiji su krajevi povezani sa klinom (32). Na vratima su ugradjene kopče (2) kroz čije kućište prolaze štapovi (17) spregnuti svojim zupčastim letvama sa većim i manjim zupčanikom (12, 13), pri čemu je veći zupčanik povezan zupcima svojim sa zupcima klina (11) klizno postavljenog u kućištu (10).
Patent YU-52898-A (YU)
Inventor: NEBOJSA VIDANOVIC
Filed: 1998-11-20
Abstract: Pronalazak se odnosi na ravni propusni ventil za uzidavanje sa modifikovanim plastičnim zatvaračem, kapom i rozetom, koji se sastoji od tela ventila (1) koje ima uradjeno sedište (A) na udaljenosti (Y) iznad ili ispod ose priključaka ventila i modifikovanog plastičnog zatvarača (2) koji ima navoj za uvrtanje kape (3) za pričvršćivanje rozete (4) uradjen preko otvora za ključ (B). Pronalazak se može primeniti kod vodovodne i sanitarne armature ugradnjom ispred svakog točećeg, mernog ili regulacionog mesta radi rešavanja problema procurivanja vode izmedju vretena zatvarača i njegovog zaptivača, oštećenja zaptivača sedišta i samog sedišta zatvarača i montaže kape i rozete na telo plastičnog zatvarača ventila.
Patent YU-53294-A (YU)
Title: Termosifonska cev
Inventor: DUSAN KOVACEVIC
Filed: 1994-09-07
Abstract: TERMOSIFONSKA CEV, prema pronalasku sastoji se iz usisne cevi (7) sa usisnom kapom (9) pričvršćena nosačem (6) unutar kazana (5) električnog vertikalnog bojlera akumulacionog tipa. Terosifonska cev omogućuje bolje prenošenje toplote sa el. grejača (12) na vodu što daje veći stepen korisnosti bojlera. To nastaje termosifonskim strujanjem zagrejane vode el. grejače m (12), uzoniel. grejača(ll), koja kao lakša se skuplja u usisnoj kapi (9) i penje se kroz usisnu cev (7), u pravcu strelice "x", u zonu gornjeg danceta bojlera (2), u pravcu strelica "y", gde se skladišti u zoni tople vode (3) bez mešanja sa hladnom vodom (15). Time se akumulira veća zapremina tople vode radne temperature za upotrebu, a za kraće vreme nego kod bojlera bez termosifonske cevi. Hladna voda (15), kao specifične teža potiskuje toplu vodu i ulazi u zonu el. grejača (11) u smera strelica "z" gde se zagreva. Za kratko vreme uspostavlja se stub tople vode (4), visine dužine usisne cevi (7), a time i termosisfonsko strujanje vode "x-y-z" koje traje do izjednačenja temperature vode u bojleru.
Patent YU-55292-A (YU)
Title: Centrifugalna rezalica za rezanje repnih ulomaka šećerne repe
Inventor: RADULOVIC L
Filed: 1992-05-27
Abstract: CENTRIFUGALNA REZALICA ZA REZANJE REPNIH ULOMAKA ŠEĆERNE REPE, pronalazak se odnosi na centrifugalnu rezalicu pomoću koje je moguće rezanje repnih ulomaka šećerne repe koji se u redovnom procesu obrade ne preradjuju. Osnovu rezalice čini kućište (1) koje je ankerima (2) pričvršćeno za podlogu (7). Unutar kućišta (1) nalazi se bubanj sa noževima (3) koji je obrtno postavljen na pogonsko vratilo (8). Kućište (1) sa gornje prednje strane ima ulazni levak (4), dok sa donje strane ima izlazni levak (5) ispod kojeg je postavljen trakasti transporter (6) kojim se rezanci dobijeni od repnih ulomaka upućuju na dalju preradu i finalizaciju proizvoda.