baber/WOPTO huggingface dataset:
Patent ES-2553809-B1 (ES)
Title: Sistema y procedimiento de extinción de incendios mediante conductos elevados portadores de los productos de extinción
Inventor: MUNOZ SAIZ MANUEL
IPC: A62C3/02
Filed: 2014-06-10
Granted: 2016-09-13
Abstract: El sistema y procedimiento de extinción de incendios mediante conductos elevados portadores de los productos de extinción consiste en uno o más conductos o mangueras con unas toberas, inyectores o rociadores impulsores de forma continua de los productos extintores en los extremos de descarga, dirigidos hacia abajo y ligeramente hacia atrás, añadiendo o intercalándose vehículos aéreos, terrestres o tanques suministradores de los productos extintores o grandes o múltiples cisternas o tanques de agua y opcionalmente una instalación de cables eléctricos. Los conductos pueden mantenerse elevados mediante: a) Chorros de aire o agua, b) Helicópteros, UAVs, o fanes eléctricos, c) El succionado de aire de la zona superior de los conductos extintor, d) Globos aerostáticos y las riostras de soporte de los conductos, e) Cables colocados entre dos puntos altos o uno alto y el suelo, y las riostras de soporte de los conductos, f) Un tubo telescópico montado sobre un vehículo.
Patent ES-2574657-B1 (ES)
Title: Sensor resistivo para la detección de gas benceno y procedimiento para su obtención
Inventor: CLEMENT PIERRICK
IPC: G01N27/04
Filed: 2014-11-18
Granted: 2017-04-19
Abstract: Sensor resistivo para la detección de gas benceno y procedimiento para su obtención.#El sensor resistivo A incluye un soporte con electrodos recubiertos de nanotubos de carbono funcionalizados y decorados con nanopartículas metálicas, cuyas nanopartículas metálicas soportan una monocapa de un compuesto orgánico del grupo resorcin[4]areno. Se protege además un dispositivo que comprende dicho sensor resistivo A y un sensor resistivo B, igual que el sensor A a excepción que no incluye compuesto orgánico, para detectar de manera selectiva y con elevada sensibilidad gas benceno en aire. El dispositivo es reversible.#El procedimiento para obtener el sensor resistivo A comprende seleccionar un soporte, dibujar electrodos, tratar los nanotubos con oxígeno, decorarlos con nanopartículas metálicas, depositar los nanotubos sobre los electrodos; preparar una disolución del compuesto orgánico y sumergir el soporte en dicha disolución para formar una monocapa del compuesto orgánico.
Patent ES-2611667-B1 (ES)
Title: Ácido gálico para el tratamiento de patologías de la hiperactivación del sistema renina angiotensina aldosterona (sraa)
Inventor: PONS VILA ZARA
IPC: A61K31/192
Filed: 2015-11-05
Granted: 2018-02-15
Abstract: La presente invención es el uso del ácido gálico o sus sales farmacéuticamente aceptables en la preparación de un medicamento para el tratamiento de una patología por hiperactivación del sistema Renina Angiotensina Aldosterona, SRAA. En particular de una enfermedad cardiovascular, una enfermedad cerebrovascular, una enfermedad renal o diabetes.
Patent JO-1618-B1 (JO)
Title: Novel antiarrhythmic agents ii
Inventor: KNUT OLLE SEVED ALMGREN
Filed: 1989-09-23
Granted: 1991-11-27
Abstract: Novel copounds of the formul 1a Where in A is a group useful for the treatment of cardiac arrythmia, pharmaceutical compositions containing such compounds as active ingredients, processes for preparation of such compounds as well as intermediates for their preparation.
Patent KR-810000200-B1 (KR)
Title: Process for preparation of acylated imidazdyl-ow-acetals
Inventor: BRANDES W
IPC: A61K31/415
Filed: 1977-01-20
Granted: 1981-03-12
Abstract: Bactericidal title compds. (I; R = alkyl, alkenyl, alkynyl, cyclo- or haloalkyl, substituted phenyl or phenoxyalkyl, alkylamino, dialkylamino, substituted phenyl amino; X = halogen, alkyl, cycloalkyl, alkoxy, haloalkyl, alkylthio, alkoxycarbonyl, substituted-phenyl or phenoxy, substituted phenylalkyl, amino, cyano, nitro; n = 0-5) were prepd. by reaction of imidazolyl derivs. (I) and acid halide(II; hal = Cl, Br).  Thus, 20.6 g II(Xn = O) in 100ml CH3COC2H5 and 8.0 g CH3COCl was refluxed, dried and recrystallized to give racemic mixt. of I(R = Me; Xn = O).
Patent KR-820001038-B1 (KR)
Title: Magnetizing apparatus and method for producing a statically converged cathode ray tube and product thereof
Inventor: SMITH J
IPC: H04N9/28
Filed: 1978-07-25
Granted: 1982-06-10
Abstract: The magnetizing appts. for use in the static convergence of three in-line electron beams within a color TV receiver cathode ray tube comprises two sets of windings. Each set is suitably arranged for positioning about a neck portion of the cathode ray tube in proximity to a magnetic material located adjacent to the neck. The windings are adapted to receive a magnetizing current for creating permanently magnetised regions within the magnetic material for producing a magnetic field within the cathode ray tube. The first set provides for like motion of theouter electron beams.
Patent KR-820000471-B1 (KR)
Title: Catalysts for hydrogenation of acetophenone
Inventor: RASHKIN J
IPC: B01J23/02
Filed: 1979-05-17
Granted: 1982-04-07
Abstract: The hydrogenation of PhCOMe to PhCH(OH)Me was catalyzed by a catalysts contg. CuO, Cr2O3, BaO, AnO, and MgO.  Thus, a Ba-Cu chromite (contg. CuO, Cr2O3, and BaO) was dry-blended with MgCrO4 and and Zn(NO3)2, water was added to form a wet paste, and the paste was kneaded, dried, and calcined(250oC) to give a catalyst.
Patent KR-830000513-B1 (KR)
Title: 제전성(制電性) 수지조성물
IPC: C08F279/02
Filed: 1979-09-14
Granted: 1983-03-11
Abstract: 내용 없음.
Patent KR-830001777-B1 (KR)
Title: 바인더의 결속 곡간 방출기구
IPC: A01D37/00
Filed: 1980-10-19
Granted: 1983-09-08
Abstract: 내용 없음.
Patent KR-850000602-B1 (KR)
Title: Decompression apparatus of freezing apparatus
Inventor: HUJIWARA GENIJI
IPC: F25B41/06
Filed: 1980-12-09
Granted: 1985-04-30
Abstract: The decompression apparatus for freezing equipment, especially in automobile air conditioning units, is composed of a condenser (2), fans (2a,3a), an evaporator (3), a compressor (5), an electronic clutch (5a), a pressure-reducing apparatus (6), a nozzle (7) having a decreasing diameter, and a capillary tube (8). The ratio of the length of the nozzle vs. the minimum diameter of the nozzle has a range of 1.2 to 2.8.
Patent KR-850000657-B1 (KR)
Title: Control information communication arrangement for a time division switching system
Inventor: BEUSCHER HUGO JACOB
IPC: H04Q11/04
Filed: 1980-12-26
Granted: 1985-05-07
Abstract: A control information transmission device comprises a time shared spatial network having a number of input and output accesses and a control circuit for establishing communication routes between input and output accesses during elementary intervals of a fixed duration. A number of groups of user phones is connected through a respective line junction to an internal permutation unit in turn coupled to input and output accesses of the network.
Patent KR-820001510-B1 (KR)
Title: D.c.converter for c-mos ic
Inventor: IN HYEONG KYU
IPC: H03K21/02
Filed: 1980-12-30
Granted: 1982-08-25
Abstract: The cct. for use in a timepiece is used to reduce dissipating current of the oscillator & the frequency divider ccts of the C-MOS integrated cct.  The cct. comprises four field effect transistors(Q1, Q2, Q3, Q4) and two capacitors(C1, C2).  When the clock signal applied to the FET's gate is low state, the FETs(Q2, Q4) are ON-state and the cct. is converted to the series cct. (B) of the capacitors.  When the clock signal is high state, the FETs(Q1, Q3) are ON-state and the cct. is converted to the parallel cct. (c) of the capacitors.  Thus, the output voltage of the cct. is always 0.75[v  if the capacitance of two capacitors is equal.
Patent KR-840000492-B1 (KR)
Title: Shoe sole structure
Inventor: ALEXANDER C DASWICK
IPC: A43B13/12
Filed: 1981-06-01
Granted: 1984-04-16
Abstract: The shoe sole structure is resilient throughout the full length of its under surface, having a toe portion forwardly of the metatarsal arch region which is easily bendable, but having a relatively stiff and rigid upper surface from the metatarsal region rearwardly to the heel. The sole structure has an and elevated central pedestal under the instep region and a separate impact pad underneath the heel.  In a running action the heel impact absorbs an initial impact with the ground the central pedestal then provides a rolling support for the entire foot, and finally the bending of the toe portion of the sole structure provides an effective and well- controlled take-off.
Patent KR-860001986-B1 (KR)
Title: Spectacle frame
Inventor: SCHMIED ARNOLD
IPC: G02C1/06
Filed: 1983-01-05
Granted: 1986-11-07
Abstract: The spectacle frame is made of plastics and encloses each lens (2) in a complete ring (1) of meterial. Each ring has a circumferential bead (3) on the frame inner periphery, with straight flanks (4) with an apex angle of 60 to 90 deg. The lens has a circumferential groove (5) to receive the bead. The ring has sufficient elasticity to enable the lens to be pressed into place. The base of the bead is wider than the groove in the lens. The radial thickness of the ring is between twice and four times the radial height of the bead.
Patent KR-860001871-B1 (KR)
Title: Process for the preparing soap detergent
Inventor: NAKAI SHIGEO
IPC: C11D1/20
Filed: 1983-01-20
Granted: 1986-10-24
Abstract: Ethanol of aliphatic acids were produced from Plant oil as raw. Soap detergent prepd. by adding 1.5 portions of NaOH to stirring soln. of plant oil 10, citric and apple acid 3 each, ethanolamine of equivalent amts. and EtOH 3 portions, and cooling. Stir the separated org. layer and sulfuric acid 0.5, apple acid 1 and ethanolamine 1.5 portions, store(12hr.), separate the pptn. after addn. of 10 portions of water. Water 50, NaOH 0.5, ethanolamine and EtOH 2-3 portions are added, stir, heat (5-10 hr), and ripening for several days. Prepd. detergents have low toxicity to skin and can clean well.
Patent KR-870000383-B1 (KR)
Title: Preparation for making of fiber glass preform
Inventor: YANO KOOZI
IPC: C03B37/018
Filed: 1984-08-10
Granted: 1987-03-07
Abstract: A fiber glass was obtd. by (A) belching out raw glass and combustion gas from a burner, (B) flame-hydrolysis of raw glass in the combustion gas and layer-integration of corpuscular glass, and (C) sinter-limpidifying and processing. Phosphorus is eliminated by up 1L/min of He flow rate in the sinter-limpidifying. The fraction of phosphorus compd. in the total synthetic glass is 0.01-1mol.%.
Patent KR-870000270-B1 (KR)
Title: Process for preparing 1,4-dialkyl-3-methyl-4-(3-substituted phenyl) piperidine
Inventor: BARNETT CHARLES JACKSON
IPC: C07D211/22
Filed: 1984-09-21
Granted: 1987-02-23
Abstract: 1,4-Dialkyl-3-methyl-4-(3-substd. phenyl)piperidine (I) [R1, R2=C1-4 alkyl; R3=C1-3 alkoxy; R4,R5=The one is methyl, the other is hydrogen  is prepd. by hydrogenation of 1,4-dialkyl-4-(3-substd. phenyl)-3-tetrahydropiperidine methane amine (II). In this reaction, the catalyst is palladium and reaction medium is basic solvent. The compd. (II) is prepd. by the reaction of 1,4-dialkyl-4substd. phenyl) -tetrahydropyridine with form aldehyde and NHR6R7 [R6,R7=C1-3  alkyl  at pH 1.0 - 5.0.
Patent KR-900003938-B1 (KR)
Title: Integrated circuit having fuse circuit
Inventor: KUNIDOKI DADAYOSI
IPC: H03K19/00
Filed: 1985-02-19
Granted: 1990-06-04
Abstract: The circuit includes a transistor (TR4) having a gate, a source and a drain, a fuse (F) connected between the source and a power supply (VSS), and an impedance element (TR1, R) connected between the drain and a further power supply (VDD). The transistor has a higher on- state resistance when the fuse is in the blown condition compared to when the fuse is in the unblown condition. A potential (VP) corresp. to the condition of the fuse is generated at the junction point between the transistor and the impedance element for judging whether or not the fuse is blown. The transistor is pref. A depletion type transitor and the impedance element pref. includes a transister (TR1) having a constant cursent characteristic.
Patent KR-920002398-B1 (KR)
Inventor: HAMANO YAKIDO
IPC: B29C48/08
Filed: 1985-03-12
Granted: 1992-03-23
Abstract: 내용 없음.
Patent KR-920010927-B1 (KR)
Title: Process for the preparation optically active ketals
Inventor: GIODANO CLAUDIO
IPC: C07C53/132
Filed: 1985-04-06
Granted: 1992-12-24
Abstract: Compounds of formula 
<CHEM>
 wherein
 Ar represents an optically substituted aryl group,
 R represents a C1-C4 alkyl;
 R1 and R2, equal to or different from each other, represent hydroxy, O<->M<+>, OR3 or 
<CHEM>
 R3 represents a C1-C24 alkyl, a C3-C6 cycloalkyl, a phenyl or a benzyl;
 M<+> represents the cation of an alkaline metal;
 R4 and R5, equal to or different from each other,
 represent a hydrogen atom, a C1-C4 alkyl, a C5-C6 cycloalkyl, a (CH2)n-CH2OH group with n=1, 2 or 3, or R4 and R5 together are group (CH2)m  with m=4 or 5, a group -CH2-CH2R6-CH2-CH2- in which R6 is an oxygen atom, an N-H or N-(C1-C4) alkyl group;
 X represents a chlorine, bromine or iodine atom, an hydroxy, acyloxy, alkylsulphonyloxy or arylsulphonyloxy group; the carbon atoms marked by an asterisk are both contemporaneously in the R or S configuration, are described. 
<??>The preparation of the compound of formula I by ketalization or by trans-ketalization with tartaric acid derivatives and their rearrangement into alpha-arylalkanoic acids is described too.
Patent KR-910001305-B1 (KR)
Inventor: NAKAMURA SEIYA
IPC: C05D1/02
Filed: 1985-05-16
Granted: 1991-03-02
Abstract: 내용 없음.
Patent KR-900003567-B1 (KR)
Title: A drum stand
Inventor: GAWOOGER GABRIEL
IPC: G10D13/00
Filed: 1985-06-19
Granted: 1990-05-21
Abstract: The mounting for a drum (52) only consisting of a ring (56) and a drum head (54) tensioned thereon comprises a semi-circular carrier (58) which has a larger dia. than the ring and is secured to it at two diametrically opposed points and at least one further point between these via vibration damping elements (80). Each element has a recess with a cross-section corresponding with that of the ring for snap-on engagement with it.
Patent KR-900004459-B1 (KR)
Title: Shadowless lighting equipment for medical use
Inventor: KADO YASHIRO
IPC: F21S2/00
Filed: 1985-07-23
Granted: 1990-06-28
Abstract: The lighting equipment comprises a device for lighting a patient positioned on an operating table. A wave beam is emitted on a predetermined portion of the patient so as to form an irradiation area. A device receives a wave beam reflected from the predetermined portion of the patient and form an image of the irradiation area. Received information regarding an image forming position by the image former is compared with received information regarding a light concentration position of the lighting device. An output is generated containing information regarding a positional difference between the image forming position and the light concetration position when the positions are shifted from each other.
Patent KR-900008125-B1 (KR)
Title: Process for producing alcohols
Inventor: STEVENS REX R
IPC: B01J27/051
Filed: 1985-07-30
Granted: 1990-10-31
Abstract: Alcohols are produced by contacting H2 and CO with a catalyst comprising (a) molybdenum sulphide, (b) iron sulphide, and (c) an alkali or alkaline earth element as promoter in free or combined form. The reaction is at 500 psig or more pressure to form alcohol fraction of b.pt. in motor gasoline range in 50% or more CO2 free Cselectivity. Alcohol fraction has alcohol wt. ratio C1:C2-5 of less than 1:1. The alcohols are used for blending with motor fuels without elaborate processing.
Patent KR-950001871-B1 (KR)
Title: Disk type recording medium
Inventor: NAKAMURA SHOICHI
IPC: G11B27/32
Filed: 1984-11-30
Granted: 1995-03-04
Abstract: Disk-shaped recording medium on which are recorded a first data signal, such as digital audio data, a second data signal in the direction of reproduction and of the disk, such as digital video data and computer program data, and identification data recorded in the read-in track for representing the fact that the second data signal has been recorded. It is possible for this recording medium to be reproduced by a reproducing apparatus which is exclusively used for a conventional disk-shaped recording medium on which the first data signal alone has been recorded. Also disclosed is an apparatus for reproducing the above-described disk-shaped recording medium. The apparatus includes: a circuit for processing the reproduction of the first data signal: a circuit for processing the reproduction of the second data signal: and a control circuit which is supplied with reproduction control data for discriminating between a conventional disk-shaped recording medium on which the first data signal alone has been recorded and a disk-shaped recording medium on which both the first and second data signals have been recorded. By the output of the control circuit, the control of the reproducing operation of a pickup is changed over, and the circuits for processing the reproduction of the first and second data signals are also changed over from one to the other.
Patent KR-940004938-B1 (KR)
Inventor: CICHANOWSKI STANLEY W
Filed: 1986-04-21
Granted: 1994-06-07
Abstract: 내용 없음.
Patent KR-890002993-B1 (KR)
Title: Hot water boiler
Inventor: KWON TAE-SE
IPC: F23K3/00
Filed: 1986-04-30
Granted: 1989-08-16
Abstract: Structure of a boiler is improved so that the supply, the combustion and the disposal of ash are automatically accomplished. A coal is supplied by the reciprocating movement of a ram (2) from the hopper (1) of the boiler body (A).  A removing plate (11) in the front of the roast gridiron (13) deals with clinker.  An air duct (19) connects with a blower (18).
Patent KR-910005336-B1 (KR)
Inventor: LECHER BERNARD G
IPC: F16M13/04
Filed: 1986-05-09
Granted: 1991-07-25
Abstract: 내용 없음.
Patent KR-890001961-B1 (KR)
Title: Flash lamp for 110/220v
Inventor: KIM JONG-BU
IPC: H05B41/30
Filed: 1986-07-30
Granted: 1989-06-03
Abstract: The apparatus comprises relay drive circuit (2), strobotrons arranged to discharge only at a properly high voltage applied to the anode, switch (SW1) for preventing spark on power supply and strobo connector switching, auto connector circuit (3) for selecting supply voltage, photo sensor unit (4), alarm (AM) for warning on the low supply voltage to the anode.
Patent KR-930000372-B1 (KR)
Title: Process for preparing polymer of formaldehyde
Inventor: INOUE SHOHEI
IPC: C08G2/08
Filed: 1986-09-05
Granted: 1993-01-16
Abstract: A polymer or copolymer of formaldehyde is obtained by polymerizing formaldehyde and an optional co-monomer in the presence of a catalytically effective amount of a metal complex obtained between tetraphenylporphyrin or a derivative thereof and an organic metal compound.
Patent KR-940009178-B1 (KR)
Inventor: HALLN GEORGE R
IPC: H02B1/044
Filed: 1986-11-12
Granted: 1994-10-01
Abstract: 내용 없음.
Patent KR-940010379-B1 (KR)
Inventor: HICKIN CHARLES W R
IPC: F41G3/32
Filed: 1986-11-14
Granted: 1994-10-22
Abstract: 내용 없음.
Patent KR-900002745-B1 (KR)
Title: Process for preparing stable injectable antiemetic composition
Inventor: NASSAR MUNIR N
IPC: A61K47/00
Filed: 1987-04-06
Granted: 1990-04-28
Abstract: 4-Amino-5-chloro-N-(2-diethylamino)ethyl-2-(substd. alkoxy)benzamide antiemetics of formula (I) and their acid addn. salts contain a water miscible hydroxylic organic solvent or a water soluble polyhydric alcohol of sugar, as a stabilizing agent, which decreases the dielectric constant of the soln.  In (I), R1, R2 and R3  are each H or methyl; R4 is H, C1-4 alkyl or phenyl.  The agent is ethanol, propylene glycol, glycerol or mannitol.
Patent KR-910001449-B1 (KR)
Inventor: YOSHINO AKIRA
IPC: G06K19/07
Filed: 1987-06-22
Granted: 1991-03-07
Abstract: 내용 없음.
Patent KR-950011158-B1 (KR)
Inventor: HIROSHI HIRASHITA
IPC: F16D55/227
Filed: 1987-09-03
Granted: 1995-09-28
Abstract: 내용 없음.
Patent KR-900005786-B1 (KR)
Title: Transistor manufacturing method using chemical deposition oxide film
Inventor: CHONG YOUNG-SU
IPC: H01L29/70
Filed: 1987-10-02
Granted: 1990-08-11
Abstract: isolating a bipolar NPN TR. region and a lateral PNP TR. region; forming a collector region of the NPN TR.; opening the pattern of the base of NPN TR., the emitter and collector of the lateral PNP TR. and an implant registor to ionimplant B impurities, ionimplanting B impurities secondly, and depositing a 3000A of undoped oxide film to form a base of the PNP TR. and a high resistance layer; implanting As ions into the emitter and collector region; and removing a 1000A of ionimplanted oxide film and depositing a 3000A of undoped oxide film to form the emitter of the NPN TR and the base of the lateral PNP TR.
Patent KR-910004671-B1 (KR)
Title: Process for the preparation of perbasic calciumsulfonate
Inventor: KIM JONG-HO
IPC: C07F3/04
Filed: 1987-12-30
Granted: 1991-07-09
Abstract: The  process  method  comprises  forming  overbased  calcium sulphonate  lubricating  oil  additives.  Calcium  sulphonate   is produced by reacting carbon dioxide and slaked  limes  with  heavy alkylbenzene sulphonate. Heavy alkylbenzene sulphonate is prepared from heavy alkylbenzene and filtered firstly. Carbon  dioxide  and slaked limes in mole ratio of  0.65-0.75  are  reacted  with  this filtrate. So filtration performance is highly improved.
Patent KR-950004596-B1 (KR)
Title: Manufacturing method of piezo electric composition
Inventor: KIM BYONG-KI
IPC: H01L41/16
Filed: 1988-03-26
Granted: 1995-05-02
Abstract: The piezoelectromagnetic ceramics is prepared by (a) mixing ternary oxide group compounds, Pb(Co1/3Nb2/3)O3-PbTiO3-PbZrO3, with 3-10 wt% PbO as an additive and acetone as a dispersive solvent by planetary mill, (b) calcinting the dried slurry at 750-900 deg.C and pulverizing the calcined body, (c) molding it with 700 kg/cm2 pressure, (d) sintering the pressed body at 1150-1300 deg.C for 0-8 hrs.. The sintering atmosphere changes from oxygen below sintering temp. to nitrogen or air at sintering temp.
Patent KR-910009756-B1 (KR)
Title: Temperature measuring apparatus
Inventor: SIMOMURA DOORU
IPC: G05D23/22
Filed: 1988-03-30
Granted: 1991-11-29
Abstract: A temperature regulator is provided which includes a temperature sensor, a temperature regulating unit (1,2,3), a cold junction temperature measuring device (10) and a first thermal insulating member (8). Temperatures measured by the temperature sensor are compensated with the temperatures measured by the cold junction temperature measuring device (10). Since the insulating member (8) insulates the device (10) from the heat generated inside the temperature regulating unit (1,2,3), the cold junction measuring device (10) can correctly measure the temperature of the cold junction.
Patent KR-950001211-B1 (KR)
Inventor: NEMOTO AKIRA
IPC: B60N2/02
Filed: 1988-08-22
Granted: 1995-02-14
Abstract: 내용없음.
Patent KR-930003209-B1 (KR)
Inventor: STEIGMAN FREDERIC N
IPC: B01D8/00
Filed: 1988-08-29
Granted: 1993-04-23
Abstract: 내용 없음.
Patent KR-910008336-B1 (KR)
Inventor: LIU MING-BIANN
IPC: C07C43/215
Filed: 1988-09-19
Granted: 1991-10-12
Abstract: 내용 없음.
Patent KR-910007417-B1 (KR)
Title: Wafer holding device of di-bonder
Inventor: GI SE-GOL
IPC: H01L49/00
Filed: 1989-03-25
Granted: 1991-09-25
Abstract: The wafer holding apparatus provides  automatic  loading  and unloading, suction-holding, expanding for die bonding wafers.  The wafer holding apparatus has vacuum suction plate  (8)  mounted  on the  lead-screw  rotated  by  operating  means,  wafer   magazine, cylinder (18) using expanding for elevating the wafer holder.  The connecting part (12) mounted with driving  parts  (16)  mounts  an unloading means of rectilinear mechanism.
Patent KR-910002938-B1 (KR)
Title: Ditcher
Inventor: OM JONG-RYOL
IPC: A01B35/00
Filed: 1989-06-21
Granted: 1991-05-11
Abstract: The machine for forming furrows in soil, has a rotating  body with three legs and shovels for readjusting soil in  furrows.  The machine includes driving gear (2) being connected with bevel  gear box (3) by driving shaft (4); rotating body (6)  with  three  legs connected to shovel supporting body (12) pivotally  attached  with shovel (16) for transfering soil (22); idle sprockets (11) on idle rotating shaft (8) , which are  connected  with  sprocket  (14)  of autorotation shaft (13) for rotating shovels.