baber/WOPTO huggingface dataset:
Patent ES-2596660-B1 (ES)
Title: Dispositivo y procedimiento para mejorar las condiciones de seguridad en tramos de carretera con niebla intensa
Inventor: LEIRA MARTINEZ JOSÉ ANTONIO
IPC: E01H13/00
Filed: 2015-07-07
Granted: 2017-10-18
Abstract: Dispositivo y procedimiento para mejorar las condiciones de seguridad en tramos de carretera con niebla intensa que partiendo de un tramo de carretera donde las condiciones de presencia de niebla son persistentes y peligrosas para la conducción, se caracteriza por presentar unos elementos (4) que proyectan una sustancia que disipa la niebla. Unos elementos (2) que detectan la presencia, velocidad y distancia entre vehículos, estando estos elementos comunicados entre sí, con una central y con un panel informativo (5). La sustancia con capacidad para disipar la niebla tendrá propiedades para lograr la dispersión, precipitación, congelación o disolución de la niebla. Cuando la niebla es disipada, los elementos (4) cesan su actividad Y cuando la velocidad de los vehículos vuelve a estar dentro de unos márgenes normales, el panel informativo (5) se lo hará advertir a los conductores.
Patent ES-2570465-B1 (ES)
Title: Dispositivo de medición de las diferencias de conductividad
Inventor: MAIRAL NEVOT MARIANO
IPC: A61B5/053
Filed: 2015-06-09
Granted: 2017-01-05
Abstract: Dispositivo de medici�n de las diferencias de conductividad que permite detectar precozmente patolog�as infecto/inflamatorias peridentales y/o apicales, o de regiones articulares y/o musculares antes incluso de que �stas puedan ser detectadas radiol�gicamente, comprendiendo dicho dispositivo un emisor el�ctrico (1) en milivoltios, con una onda el�ctrica y frecuencia determinadas, definidas por un ancho de pulso e intervalo entre pulsos, que por medio de dos electrodos, uno fijo (2) y otro m�vil (3) es capaz de:#- Provocar en el paciente una leve sensaci�n de hormigueo en la piel inmediatamente por encima de los �pices dentarios o de las regiones articulares y/o musculares as� como dermatol�gico, glandular y tegumentario afectados por inflamaci�n y/o infecci�n.#- Mostrar al profesional, a trav�s de un display (5), en una escala luminosa, la intensidad de la afectaci�n del tejido.
Patent HR-P20041031-B1 (HR)
Inventor: RENHOWE PAUL A
IPC: C07D417/04
Filed: 2004-11-03
Abstract: Dani su organski spojevi koji imaju formule (I) i (II) u kojima varijable imaju vrijednosti dane u opisu. Lijekovi obuhvaćaju lijek protiv karcinoma izabran između 5-FU ili CPT 11 i spoj formule (I) ili formule (II), tautomer spoja, farmaceutski prihvatljivu sol spoja, ili farmaceutski prihvatljivu sol tautomera u liječenju zajedno sa spojem izabranim između 5-FU ili CPT-11. Lijekovi se mogu upotrebljavati za liječenje karcinoma. Također je iznesena uporaba spoja formule (I) ili formule (II), tautomera spoja, farmaceutski prihvatljive soli spoja, ili farmaceutski prihvatljive soli tautomera u liječenju karcinoma u sprezi s lijekom protiv karcinoma izabranim između 5-FU ili CPT-11.
Patent HR-P20060149-B1 (HR)
Inventor: PERUEIN ANTUN
IPC: A61N5/06
Filed: 2006-04-19
Abstract: Pametni sekvencijalni iluminator koji se sastoji od modula za osvjetljenje i detekciju (1), modula za obradu signala i upravljanje (2) i modula za napajanje (3), naznačen time, da se modul za osvjetljenje i detekciju (1) sastoji od dvije vrste matrica svjetlećih dioda (LED), matrice svjetlećih dioda sa kraćom valnom duljinom (5) koja služi za uzbudu fluorescencije fotoaktivne tvari i matrice svjetlećih dioda (LED) sa većom valnom duljinom (4) gdje rečena matrica svjetlećih dioda sa većom valnomduljinom (4) ima dvostruku ulogu; ona omogućuje detekciju fluorescentnog svjetla fotoaktivne tvari uzbuđene sa svjetlom matrice svjetlećih dioda kraće valne duljine (5), a druga je uloga matrice svjetlećih dioda s većom valnom duljinom da osigura optimalnu uzbudu fotoaktivne tvari na način da su rečeni moduli sa svjetlećih diodama kraće valne duljine (5) i matricom svjetlećih dioda s većom valnomduljinom (4) sekvencijalno aktivirani s različitim aktivacijskim vremenima matrice svjetlećih diodas većom valnom duljinom (4) u skladu s mjerenim nivoima intenziteta mjerenih istom matricom svjetlećih dioda veće valne duljine (4), gdje rečeni intenzitet fluorescencije ovisi o koncentraciji fotoaktivne tvari. Patent sadrži još 10 patentnih zahtjeva.
Patent HR-P20130131-B1 (HR)
Inventor: PINTARIĆ Milan
IPC: E04F15/04
Filed: 2013-02-15
Abstract: Samoregulirajuća drvena podna obloga parket kojeg po jednoj bočnoj strani po dužini i širini čini: bočni gornji ravni brid sa donjom kosinom prema unutrašnjosti parketa (1), stabilizacijsko pero (3) širine 10-20 mm, donji poluutor (4), prihvatnik viška ljepila (9). Ovi profili odgovaraju za spajanje sa drugom bočnom stranom parketa kojeg po dužini i širini čine: bočni gornji ravni brid sa donjom kosinom prema unutrašnjost parketa (1), donje podložno pero (5), prihvatnik viška ljepila (9), stabilizacijski utor (2) koji u svojoj dubini na sredini ima granično pero (6) debljine 1-2 mm i širine 10-15 mm koje tokom montaže parketa naliježe na stabilizacijsko pero (3) tvoreći tako i regulirajući širinu utora za brtvljenje (7). Slobodni međuprostor za regulaciju parketa (8) omogućuju donji poluutor (4) i donje podložno pero (5), a sa gornje strane se kod širenja parketa granično pero (6) savija ili lomi pod pritiskom stabilizacijskog pera (3) stvarajući slobodni međuprostor za regulaciju parketa (8).
Patent JO-2977-B1 (JO)
Title: Quinoline derivatives as antibacterial agents
Inventor: LANCOIS DAVID FRANCIS ALAIN
Filed: 2006-05-29
Granted: 2016-03-15
Abstract: The present invention relates to the use of a compound for the manufacture of a medicament for the treatment of a bacterial infection, said compound being a compound of formula A pharmaceutically acceptable acid or base addition salt thereof, a stereochemically isomeric form thereof or a N- oxide form thereof, wherein R1 is hydrogen, halo, polyhalo C1-6alkyl, C1-6alkyl, hydroxy C1-6alkyl, C1-6alkyloxy, ar or Het, p is an integer equal to 1 or 2, R2 is C1-6 alkyloxy, C1-6alkyloxyC1-6alkyloxy or C1-6 alkylthio, R3 is C1-6alkyl, Ar, Het or Het1, R4 and R5 each independently are hydrogen, C1-6alkyl or benzyl, or R4 and R5 together and including the N to which they are attached may form a radical selected from the group of pyrrolidinyl, 2, pyrrolinyl, 3- pyrrolinyl, pyrrolyl, imidazolidinyl, pyrazolidinyl, 2- imidazolinyl, 2- pyrazolinyl, imidazolyl, pyrazolyl, triazolyl, piperidinyl, pyridinyl, piperazinyl, pyridazinyl, pyrimidinyl, pyrazinyl, triazinyl, morpholinyl and thiomorpholinyl, each of said rings may optionally be substituted with c1-6alkyl, halo, polyhaloC1-6alkyl, hydroxy, hydroxyC1-6alkyl, C1-6alkyloxy, amino, mono-or di(C1-6alkyl) amino, C1-6alkylthio, C1-6alkyloxyC1-6alkyl, C1-6alkylthioC1-6alkyl or pyrimidinyl, R6 is hydrogen, halo , polyhaloc1-6alkylC1-6alkyl, C1-6alkyloxy, C1-6alkythio, or two vicinal R6 radicals may be taken together to form a bivalent radical of formula –CH=CH-CH=CH-, r is an integer equal to 1 or 2, R7 is hydrogen, C1-6alkyl, Ar, Het or Het1, provided that the bacterial infection is other than a Mycobacterial infection
Patent JO-3270-B1 (JO)
Inventor: ANIL KOUL
IPC: C07D215/36
Filed: 2006-06-25
Granted: 2018-09-16
Abstract: يتعلق الاختراع الحالي باستخدام مركب (compound) لتصنيع دواء (medicament) لمعالجة عدوى بكتيرية (bacterial infection) بشرط ان تكون العدوى البكترية ( bacterial infection) خلاف العدوى البكتيرية الفطرية (Mycobacterial infection) ويكون المركب المذكور هو مركب من الصيغة ( Ia) او ( Ib) : ملح اضافي حمض او قاعدة (acid or base addition salt) مقبول دوائيا منه، شكل ايزومري فراغي كيماوئيا (stereochemically isomeric form) منه شكل توتومري (tautomeric form) منه او N اوكسيد ( N- oxide) منه ، حيث يكون R1 هو هيدروجين ( HYDROGEN) ، هالو ( halo) هالو الكيل ( haloalky1) ، سيانو (cyano) ، هيدروكسي (haloalky) Ar، Het، الكيل (alky1) الكيل اوكسي (alkyloxy) ، الكيل ثيو (alkylthio) ، الكيل اوكسي الكيل ( alkyloxyalky1) الكيل ثيو الكيل (alkyloxyalky1) ، Ar- الكيل ( Ar- alky1) او ثنائي (Ar) الكيل (di(Aralky1) ; p هو 1 الى 4 R2 هو هيدروجين (hydrogen) هيدروكسي (hydroxy) مركابتو (mercapto) الكيل اوكسي (alkyloxy) الكيل اوكسي اوكسي (alkyloxyalkyloxy) الكيل ثيو (alkylthio) احادي او ثنائي (الكيل ) امينو (mono or di(alky1 )amino) او حيث يكون Y هو CH2، O، S NH او N الكيل (N- alky1) R3 هو Ar او Het R5 R4 كل منهما على حدة يكون هيدروجين( hydrogen)، الكيل (alky1) او بنزيل (benzy1) او يؤخذ R4 و R5 معا مع ذرة N المرتبطة معهما؛ R6 هو هيدروجين (hydrogen) هالو (halo) هالو الكيل (haloalky1) هيدروكسي ( hydroxy) Ar ، الكيل (alky1) الكيل اوكسي (alkyloxy) الكيل ثيو (alkylthio) الكيل اوكسي الكيل (alkyloxyalky1) ، الكيل ثيو الكيل (alkylthioalky1) Ar -الكيل (Ar-alky1) او ثنائي (Ar) الكيل (di(Ar)alky1) او قد يؤخذ شقا R6 المتجاوران معا لتشكيل CH=CH-CH=CH- -؛ r هو 1 الى 5؛ R7 هو هيدروجين (HYDROGEN) الكيل (alky1) ، R9 او Het ،R8 هو هيدروجين (HYDROGEN) او الكيل (alky1) R9 هو اوكسو (OXO)؛ او R8 و R9 معا يشكلان = CH=CH-N-؛ Alk هوشق هيدروكربون (hydrocarbon radical) مشبع مستقيم او متفرغ له من 1الى 6 ذرات كربون carbon.
Patent JO-3277-B1 (JO)
Title: Combined Cardio Pulmonary Resuscitation (CPR) and Automated External Defibrillator (AED) Apparatus and Method
Inventor: SAHAR ANIS MADANAT
IPC: A61N1/39
Filed: 2013-08-01
Granted: 2018-09-16
Abstract: A combined cardio pulmonary resuscitation (CPR) and automated external defibrillator (AED) system for performing an emergency procedure over the clothing of a patient is provided. The system includes a spinal support rest having a cushion that accommodates a neck portion of the patient, a compression pad operatively connected to the spinal support rest and is adapted to be placed over the patient such that the compression pad is aligned above the heart and chest of the patient. A first arm strap and a second arm strap operatively connected to the compression pad. A power button automatically dials an emergency number to contact a medical professional. An interactive communication unit activates a two way real time video conference with the medical professional on the display to receive a set of instructions from the medical professional in real time to enable a user to perform the emergency procedure on the patient.
Patent KR-790001458-B1 (KR)
Title: Process for preparation of 2-iodobenzanilide
Inventor: MURAMATSU NORIMIJI
Filed: 1975-04-10
Granted: 1979-10-20
Abstract: o-Iodobenzanilide (I; R = alkyl, alkoxy) useful for preventing for curing plant disease in agriculture or horticulture, was prepd.  Thus, 2-Iodobenzoylhalide was reacted with aniline in the presence of dehalogenizing hydrogen to give I.  I has long lasting effects and is harmless to mammals.
Patent KR-800000231-B1 (KR)
Title: Method of preparing modified hot melting adhesive powders
Inventor: HEFELE J
IPC: C08L77/00
Filed: 1976-07-27
Granted: 1980-03-22
Abstract: 40-79wt.% powd. copolyamide (initial m.p. 80-150≰C)was mixed with 3-60 wt.% powd. lowering agent for m.p. and (or) melting viscosity (initial m.p. 50-110≰C) and heated at 55-95≰C to powders contg. particles of uniform compn. useful as hotmelt adhesives, esp. for application to textile with roller. Thus, a 850wt% laurolactam:caprolactam:hexamethylene-diammonium adipate copolymer (30;40;30,60-250μ ! particles), 100 wt.%o,p-toluenesulfonamide (<20μparticles), and 50wt% powd.  ! dicyclohexylphthalate were mixed and heated at 90≰C for 15hr to give 60-250μ particles of uniform comps.
Patent KR-810001807-B1 (KR)
Title: Method of ultrasonic weld inspection
Inventor: PATSEY J
IPC: G01N29/04
Filed: 1977-02-10
Granted: 1981-11-14
Abstract: Method of ultrasonic inspection of flaws in longitudinal welds in pipes or joining plates includes (a)directing a beam of ultrasonic energy from a first transducer (40) on one side of the weld through the material joined by the weld into a predetermined region of the weld, and (b)receiving with a second transducer(26) on the same side of the weld a portion of the energy scattered from a flaw and avoiding receiving energy which is reflected from the flaw in a beam and which extends from the predetermined region through the surface of the material.
Patent KR-820000636-B1 (KR)
Title: Compressing of a sleeve on to conctrete reinforcing bars
Inventor: EDWARDS H
IPC: F16B7/04
Filed: 1977-05-13
Granted: 1982-04-19
Abstract: A metal sleeve is applied to a concrete reinforcing bar, formed of hot worked or cold worked steel.  Between opposed surfaces of the sleeve(2) and the bar(1) are provided particles(3) having a hardness greater than that of both the bar and the sleeve. The sleeve is then compressed on to the bar with sufficient force to cause the particles to bite into and grip both the bar and the sleeve.  The ratio of the length of the sleeve to the dia. of the bar is in the case of a hot worked reinforcing bar about 1.6 for a 25 mm diameter bar and 2.6 for a 32 mm diameter bar.  In the case of a cold worked reinforcing bar, the ratio is about 2.2 for a 20 mm dia.bar.
Patent KR-800001461-B1 (KR)
Title: Method for preparation of w/o type cosmetic
Inventor: KIM CHANG KYU
Filed: 1979-03-08
Granted: 1980-12-10
Abstract: A new stabilizing method of W/O type emulsion is proposed. Thus, metal salt of weak organic acid with carbon number 2-6 such as malonic acid, lactic acid, citric acid, succinic acid, acetic acid or tartaric acid is added to reactant to improve viscosity instead of sulfuric acid or hydrochloric acid which has skin-irritancy. The organic metal salt reacts with fatty acid ester or free fatty acid to form fatty acid metal salt acting as W/O emulsion stabilizer and the residual organic metal salt stabilizes emulsion system as builder. The weak organic acid increases retaining ability of skin moisture.
Patent KR-820000535-B1 (KR)
Title: Mixing and kneading machine
Inventor: SATOU N
IPC: B01F7/04
Filed: 1979-06-23
Granted: 1982-04-13
Abstract: A mixing & kneading machine includes a pair of parallel rotors(2,3) rotating in opposite directions within a mixing chamber(1) defined by a casing & an end frame.  Each rotor has long & short vanes(4,5).  The long vane(4) extends spirally about the center line of the rotor.  The short vane(5) extends almost parallel to the center line of the rotor.  The flow of the material to be mixed along the axial direction of the rotors is in opposite directions to each other.
Patent KR-830000930-B1 (KR)
Title: 선측(船側) 세척장치
IPC: B63B59/06
Filed: 1979-11-29
Granted: 1983-05-11
Abstract: 내용 없음.
Patent KR-850001919-B1 (KR)
Title: Process of preparing 20'-hydroxyvinblastine and related compounds
Inventor: MILLER JEAN CORINNE
IPC: C07D519/04
Filed: 1981-12-28
Granted: 1985-12-31
Abstract: The antitumor title comps. I (R1 = Me, CHO; Z = III or IV) were prepd. 4', 20'-anhydro -4- deacetylvinblastine was treated with OsO4 to give a mixt. of 4-deacetyl-20'(S)-hydroxyvinblastine (II) and 4- deacetyl-20' (R) -hydroxyvinblastine. At 2  μg/mol II was a mitotic inhibitor in the ovary cells of Chinese hamsters.
Patent KR-870001897-B1 (KR)
Title: Preparation process for 4-hydroxy quinoline
Inventor: BUDUANG MICELL
IPC: C07D215/22
Filed: 1982-01-15
Granted: 1987-10-21
Abstract: 4-Hydroxyquinoline derivs. of formula (I)[R=H, holo, alkyl, alkoxy, CF3; n=1-3  are prepd. by oxidizing of tetrahydroquinolines (II) with oxygen or air over a supported catalyst based on Pt, Ru and their alloys.  Thus, (II)[R=7-Cl  in NaOH contg. pt/C is heated under air for 6hr to give(I)[R=7-Cl!. (I) are intermediates for pharmaceutically active cpds. e.g. the analgesics glafenin and floctafenin and the antimalarial, thloroquin and amodiaquin.
Patent KR-850001167-B1 (KR)
Title: A cooker
Inventor: YAMAKI MISSUO
IPC: H05B11/00
Filed: 1982-01-22
Granted: 1985-08-16
Abstract: A first casing is provided with an induction coil and a heated top plate and a second casing has an electric heater, also with a top plate. The two casings are hinged by a shaft, such that the second casing can be opened or closed w.r.t. the first casing and can be held upright when the casing is opened. The power supply to the induction coil and the electric heater is commonly provided by a power unit located in the first casing. Also included is a controller, which performs the dual task of controlling the operation of each heater. A trigger-pulse generator is incorporated and responds to the selection circuit of the control unit.
Patent KR-890000016-B1 (KR)
Title: Digital automatic kinescope bias control system
Inventor: HINN WERNER
IPC: H04N9/72
Filed: 1982-01-26
Granted: 1989-03-02
Abstract: This device automatically controls the bias in the image reproducing part of kinescope to determine the proper level of blanking current for the electronic gun of kinescope.  Especially this automatic bias control device has the digital signal processing unit to cause the bias control voltage so that the proper level of blanking current may be determined.  The color image reproducing part of kinescope which is involved in the color TV receiver includes the multiple electronic gun which is drived by the red, green, blue display signal in the synthesized color TV signal.  The signal rate of the kinescope is to be accurate in the brightness level of every image.  As the kinescope blanking and the gain control operate each other, it is necessary to be continuously controlled.
Patent KR-890002488-B1 (KR)
Title: Tool for making container
Inventor: GOLD VANCE B
IPC: B21D22/28
Filed: 1982-02-13
Granted: 1989-07-10
Abstract: The press tool assembly is intended for forming a thin previously coated sheet metal blank into a hollow container e.g. c an.  First areas of the press tool and die combine to produce a preset cross- section and second areas reduce the wall thickness. The first areas may consist of the relative shape of the press tool and the entry profile of the drawing die, to produce the desired cross-section. The second areas may be formed by the annular gap through which the metal is drawn and which is defined by the profile of the die, the gap width reducing in the drawing direction to reduce the wall thickness.
Patent KR-890002074-B1 (KR)
Title: Shaped blanks and methods for their production and improvements to the universal rolling of rails
Inventor: FAESSEL ANDRE
IPC: B21B1/08
Filed: 1982-11-03
Granted: 1989-06-16
Abstract: The method of forming a primary metallic blank for a rail comprises forming a bloom having a rectangular cross-section and passing the bloom through open grooves to form a primary blank.  A first section of the blank has five plane faces, two extending parallel to the plane of symmetry and defining the height of the portion.  A second section has two plane faces extending from the two convergent faces of the first section parallel to the plane of symmetry.  A third section has three plane faces, two extending from the two faces of the second section and converging toward the plane of symmetry, and a third face extending perpendicular to the plane of symmetry interconnecting the two convergent faces.
Patent KR-870000280-B1 (KR)
Title: Pulse width modulating circuit
Inventor: NISHIKAWA MEISEI
IPC: G11B19/24
Filed: 1983-03-18
Granted: 1987-02-23
Abstract: The modulation circuit is suitable for a digital audio disc reproduction circuit e.g. of optical compact disc type. An N-bit latching circuit holds count data obtained by counting a reference clock signal in accordance with a period of a signal to be modulated. A frequency divider divides the reference clock signal by the reciprocal of 2 to the power of n, N being greater than n. An (N-n)- bit counter counts an output from the frequency divider at a predetermined period. A comparator compares outputs from th counter and latching circuit to produce a pulse-width modulated signal.
Patent KR-870000610-B1 (KR)
Title: Process for preparing sultamicillin and analogs
Inventor: JASYS VYTAUTAS JOHN
IPC: C07D499/32
Filed: 1983-12-05
Granted: 1987-03-25
Abstract: Compd. (I) is prepd. for use as an antibiotic. Compd. (I) is prepd. by hydrogenation of compd. (II) [R2=methyl, alkoxy; Y=hydrogen, bromine! in inert organic solvent. The catalyst of this reaction is palladium. Compd. (II) is prepd. by reaction of iodomethyl ester of compd. (III) with tetrabutyl ammonium salt of compd.(IV). The proper inert organic solvent is 2-propanol, tetrahydrofuran, dioxane, methylene chloride or chloroform.
Patent KR-870000434-B1 (KR)
Title: Photo-composing machine
Inventor: MODOHASHI SEIKI
IPC: B41B13/00
Filed: 1984-03-05
Granted: 1987-03-10
Abstract: Typho-graphic unit of photograph simply prints pattern of wall map. Selection-switch (1) directs direction of recognization and kind of wall map-pattern. And automatic-switch (3) directs factor of pattern. Decision circuit of wall map pattern (4) judges kind of wall map- pattern which are selected in letters-table of wall map. Comparison circuit (7) compares selection switch (1) and output of pattern decision circuit(4). Memory of wall map pattern (9) memorizes information of wall map. Information is called when is recognized by pattern of wall map. At the same time, cirucit (7) compares decision of selection switch(1) with signal of pattern decision circuit.
Patent KR-890001294-B1 (KR)
Title: System for injecting overfire air into a tangentially-fired furnace
Inventor: SANTALLA RICHARD W
IPC: F23C7/02
Filed: 1984-03-07
Granted: 1989-04-28
Abstract: A tangentially-fired, pulverized coal-burning furnace includes a combustion chamber (2) of square cross section.  There are pivotable fuel and air nozzles (11,12) in each corner, ejecting fuel and air to generate flames relative to the center line of the chamber to form a fireball (3) swirling about the axis (4) of chamber.  There is an exit (5) from the upper portion of the chamber for the flue gases generated in the chamber.  A convection section is connected to the flue gas exit.  At least one nozzle (15) is mounted in the upper portion of the chamber ejecting secondary air at the velocity to opose the swirl of the fireball in its upper portion to produce a uniform nonswirling mass flow of exit gases.
Patent KR-890004526-B1 (KR)
Title: Refrigerator and method for defrosting of refrigerator
Inventor: DEMPOU KAZUO
IPC: F25D21/06
Filed: 1984-05-18
Granted: 1989-11-10
Abstract: housing means for forming first and second thermally insulative spaces which define a freezing chamber with a duct for air circulation and a refrigerating chamber, the duct allowing air to be drawn off from the freezing chamber and flow back thereto; first freezing cooler means, provided in the duct of the freezing chamber, for generating a cold air and for circulating the cold air through the freezing chamber and the duct to freeze an object stored in the freezing chamber; second freezing cooler means, provided in the freezing chamber, for directly freezing an object in the freezing chamber.
Patent KR-900002338-B1 (KR)
Title: Rotaing contracting
Inventor: IKEDA AKIO
IPC: H04R7/20
Filed: 1984-08-31
Granted: 1990-04-12
Abstract: A sewage treatment apparatus comprises a container for holding sewage, a rotary biological film propagation bed including a rotary shaft (1), and discs attached to the shaft on which the biological film is formed.  The disc consists of two semicircular plate inclined in a direction opposite to that of the other.  The apparatus forms more thick biological film on the cylindrical rotary bed and treats sewage with higher efficiency.
Patent KR-860002186-B1 (KR)
Title: Teletext receiver module
Inventor: PARK JONG-SOK
IPC: G06F3/00
Filed: 1984-12-31
Granted: 1986-12-24
Abstract: A receiving module for teletext having no keyboard or a keyboard interface comprises a data discriminator(10) for selecting the teletext data from the mixed input signal, a data receiver(11) for checking the error and page addresses, a ROM(15) for storing the program, a CPU(12), a RAM(13) for storing the processed data, and an I/O device(14) for transmitting the filtered teletext data.