baber/WOPTO huggingface dataset:
Patent KR-100255727-B1 (KR)
Title: Waveform equalization method of optical disc drive
Inventor: KO SEONG RO
IPC: G11B20/00
Filed: 1993-07-29
Granted: 2000-06-01
Abstract: PURPOSE: A method for equalizing a waveform of an optical disk drive is provided to control an amplitude control coefficient according to a disk radius, so as to compensate a reproductive signal regardless of the disk radius in which signals are recorded. CONSTITUTION: The first delayer(10) delays an input signal 'Vi' as tau. The second delayer(20) delays an output signal of the first delayer(10) as the tau. The first amplitude controller(30) controls an amplitude of the input signal 'Vi', and inverses the amplitude. The second amplitude controller(40) controls the amplitude of the output signal of the first delayer(10). The third amplitude controller(50) controls an amplitude of an output signal of the second delayer(40), and inverses the amplitude. An adder(60) adds the output signals of the first amplitude controller(30) and the second amplitude controller(40) to an output signal of the third amplitude controller(50). A controller(100) controls the first and the third amplitude controller(30,50).
Patent KR-0123082-B1 (KR)
Title: Motion compensation circuit
Inventor: SHIN HUN-KI
IPC: H04N19/423
Filed: 1993-10-14
Granted: 1997-11-17
Abstract: A motion correction circuit performs a motion correction by using a video RAM. The motion correction circuit includes: adder for adding an input data to a half-pixel-processed data; a first multiplexer for generating a data to be recorded on a memory; a memory(203) which has  first and second video RAMs(204)(205), and stores a previous frame data and a present frame data; address generator for generating a pixel write address, a motion correction read address, and a display read address, and providing them to the first and second video RAMs; a second multiplexer for generating pixel data of the previous frame and the present frame; half-pixel processor(20) for reading a pixel value of the previous frame, then reading a pixel value of the present frame, adding the pixel values therebetween, dividing them into 2, and obtaining a half-pixel; and a latch part(209) for temporarily latching a data of the previous frame used to processing the half-pixel.
Patent KR-960000682-B1 (KR)
Title: Control box opening apparatus
Inventor: JUNG NAK-MIN
IPC: H04N5/64
Filed: 1993-10-15
Granted: 1996-01-11
Abstract: The apparatus is characterized in that an operating button has a guide pin near which a hooking unit is formed and into which a coil spring is inserted, in that the hooking unit is supported by the spring, in that a rotary hook has an axis, and a door has a damper gear having a groove in one terminal and has a supporting protrusion having a groove in the other terminal, in that a protrusion pin of a controlling part is inserted into the damper gear and the guide gear, in that a rocker is formed near the supporting protrusion of the door to thereby engage with the hook of the rotary hook, and in that the spring is mounted in the protrusion pin.
Patent KR-970003939-B1 (KR)
Title: Method of manufacturing for ornamental structures
Inventor: OH JAE-DUK
IPC: B44C1/18
Filed: 1993-11-03
Granted: 1997-03-24
Abstract: When a regular size of decorative pattern mother-of-pearl plate(10) is manufactured, a large size of natural shell is prepared, the prepared natural shell is cut with a cutting tool and processed to the thin plate with a thickness of 0.5 mm, the processed thin plate is cut into the regular size of 24cm*14cm and processed to an original mother-of-pearl(11). A surface process is treated to give a high degree of plane on one side surface of the original mother-of-pearl, in case of the other surface which isn't treated with the surface process, after a film layer(12) with a thickness of 0.02mm is formed by coating with a transparent epoxy resins and then made to be hardened, and a printing layer(13) is formed by silk-screen process on the upper surface treated with the surface process. Subsequently, after a transparent resin film layer(14) with a thickness of 0.03mm is formed by coating with a transparent epoxy resins on the upper surface of the printing layer and then made to be hardened, the film layer(14) on the upper surface of the printing layer is allowed to be polished by grinding, a double faced adhesive tape(15) is adhered on the other surface of the printing layer so that the mother-of-pearl decorative pattern can be adhered to various kinds of products which can be expressed.
Patent KR-960006237-B1 (KR)
Title: Process for the preparation of magnesia powders
Inventor: KIM INN-SOOL
IPC: C04B35/20
Filed: 1993-11-09
Granted: 1996-05-11
Abstract: The coated magnesia powder for flame spraying comprises of, in weight percent, 72 to 94.9% magnesia powder(M) of maximum particle size below 210 Pm, 5 to 25% converter slag(s) of particle size below 44 Pm, and 0.1 to 3.0% Mg-Al or Al metal powder(a) of particle size below 44 Pm. The disclosed powder of particle size below 0.5mm is produced by (1)coating the slag and metal powders with a common binder of 0.8 to 3.0% against weight of magnesia as mentioned above, (2)drying the coated powder at 100 to 150deg.C for 24hr, (3)sieving the powder to below 0.5mm size, by 35mesh. Compared with the known magnesia powder, this powder has better adherency, physical and mechanical properties. It is used for repair of industrial furnace, converter and vacuum degassing equipment for steel making, and for basic or magnesia refractory such as MgO, MgO-Cr2O3, MgO-C, MgO-Al2O3 spinel(S) for laddle and turndish.
Patent KR-100283736-B1 (KR)
Title: 음성 인식 시스템 어휘 목록으로의 혼동되는 유사 어구 입력 방지 방법 및 시스템
IPC: G10L15/06
Filed: 1993-12-10
Granted: 2001-03-02
Abstract: 화자 의존형 음성 인식 시스템의 어휘 목록(10)의 혼동되는 유사 어구들(60)의 입력을 방지하는 방법과 시스템이 제공된다. 상기 방법은 어휘 목록(10)에 추가하기 위하여 1차적으로 수신하고(20, 30, 50), 어구(60)을 등록한다. 다음으로, 확률들(62)가 모든 어구들(12)에 지정된다. 이미 존재하는 어구들에 지정되는 확률들(62)은 사용자가 추가하기를 원하는 어구(62)에 지정된 확률(64)보다 크다. 추가되는 어구(60)은 2차적으로 수신되고 제1 수신 어구(60)을 포함하는 수정된 어휘 목록(61)과 비교된다. 다음으로, 상기 방법은 제2 수신 어구가 제1 수신 어구(60) 이외의 수정된 어휘 목록(61) 상의 한 어구(12, 14, 16)에 일치되는지의 여부를 표시한다.
Patent KR-960003134-B1 (KR)
Title: Barbecue receptacle for microwave oven
Inventor: LEE JONG-CHOL
IPC: F24C15/00
Filed: 1993-12-13
Granted: 1996-03-05
Abstract: The barbecue container is characterized in that a clear door(11) with a bolt locker(13) is fixed by a hinge(12), in that a pressure discharge coke(16) is mounted in one part of the barbecue container(20) and is assembled by a nut(15), and in that a supporting axis(17) having a fixing part(17a) of a motor and a fixing part(17b) of a side wall is mounted in the other part of the barbecue container(20).
Patent KR-0173583-B1 (KR)
Title: 내마모, 내식, 내열성이 우수한 메카니칼 실
IPC: F16J15/00
Filed: 1993-12-28
Granted: 1999-04-01
Abstract: 본 발명은 접촉온도 및 PV(Pressure Velocity)치l상의 문제 때문에 고면압하중조건으로 되어 고무 제품이 사용되지 못하는 경우에 사용 가능한 메카니칼 실(Mechanical seal)에 관한 기술이며, 특히 내식성 및 고도의 내마모성이 요구되는 부위에 사용되는 메카니칼실에 관한 것으로 중량%로 Si : 1.0∼3.0%, Cr : 18.0∼42.0%, Mn : 1.0∼3.2%, B : 3.0∼4.5%, C : 0.3% 이하, 나머지 Fe과 필연적으로 함유되는 불순물로 조성된 철기합금이 표면에 코팅되어 있는 메카니칼 실을 특징으로 하며 메카니칼 실의 마찰 마모 부위에 적용할 경우 마찰 계수의 감소로 인한 조인트(joint)부위의 기계적 동작 효율이 제고되고 이로 인하여 소음, 진동 등 필연적으로 발생하던 문제점들에 대한 저감 효과를 가져올 수 있으며, 마모량 및 마모 깊이가 현저히 줄어들게 됨으로써 마모 수명 증대에 결정적 역할을 하게 되는 것이다.
Patent KR-0125956-B1 (KR)
Title: Cloth unraveling method of a washing machine
Inventor: JUNG MAN-KOO
IPC: D06F33/02
Filed: 1993-12-31
Granted: 1997-12-26
Abstract: A clothes untwining device for better washing performance is provided.During the washing cycle while running the pulsator using a motor drive, the rpm of the motor spin-shaft is sensed by a photosensor(PH-S) and input to the microcomputer to prevent twining of clothes (Stage 21).If the sensed rpm is below the rpm of no twine(160RPM), the balance control (0.3sec ON-0.5sec OFF) for regular/reverse rotation of the pulsator is carried out for 15 sec to untwine the clothes since it is considered that twining of the clothes is occurring(Stage 24). After the balance control is completed, washing  proceeds by repeating these procedures from the washing cycle(20) until washing is completed.
Patent KR-100253073-B1 (KR)
Inventor: PORTER JARVIS ROGER
IPC: B60W10/11
Filed: 1992-05-29
Granted: 2000-04-15
Abstract: 본 발명 차량용 클러치 제어시스템은 클러치 위치감지기(34), 스로틀 위치감지기(30), 변속기어 선택수단(24), 클러치 작동기(22) 및 제어수단(36,38)으로 구성된다. 변속기어 선택수단(24)이 변속을 시작할때에 클러치 작동기(22)는 클러치가 분리되고 구동판이 차량속도로 회전되는 경우 마찰클러치 구동판속도에 기초하는 사전에 결정된 값(TL) 이하로 스로틀신호(Vt)가 떨어질때까지 클러치를 부분 분리상태로 유지한다.
Patent KR-100303862-B1 (KR)
IPC: C07D501/22
Filed: 1994-08-04
Granted: 2001-11-22
Abstract: Depletion of 7-amine-3- (E)-1-propen-1-yl) -3-cephem- 4-carboxylic acid (Ia) in mixts. of (Ia) and the corresp. z-isomer (Ib) comprises: (a) forming the hydrochloride salt of the cpd. (I) (in which the propenyl gp. has Z- or E-configuration) form (I) and HCl in a solvent (mixt) in which (Ia) and (Ib) have different solubilities, and opt. converting the salt to (I) with reduced amts. of (Ia) by adjusting the pH; (b) solubilising at least part of (Ia) in mixts. of (Ia) and (Ib) (as the salt), in a solvent (mixt) in which (Ia) and (Ib) have different solubilities, followed by opt. conversion of the salt into (I) with reduced amts. of (Ia), by adjusting the pH; (c) forming a salt of formula (I') by reacting (I) with a Li-, Na- or K- or an amine of formula (IV), in a solvent (mixt) in which Hg Z- and E-isomers of the salt have different solubilities, precipitating the salt, opt. by adding a counter solvent, and converting (I') to (I) (with reduced amt. of (Ia)), or the HCl salt of (I) by adding acid; (d) dissolving (I) in a solvent (mixt) iwth a Li, Na- or K- base or ammonia, precipitating (I') by adding a Li-, Na-, or K-sources or an amine of formula (IV) and opt. a counter solvent, and converting (I') into (I) (with reduced amts. of (Ia), or the HCl salt of (I), by adding acid; or (e) subjecting a soln. of (I) to absorption chromatography. m = H (in I) or X (in I'); X = Li, Na, K or NHR1R2R3; R1-R3 = H, 1-8C alkyl, 4-8C cycloalkyl or opt. substd. benzyl; NR1R2 = a 5-6 membered heterocycle which opt. contains 1-2 additional heteroatoms.
Patent RO-118695-B1 (RO)
Title: Pharmaceutical compositions based on plasma proteins
Inventor: HEGEDUS LAJOS
IPC: A61K47/42
Filed: 1998-09-17
Abstract: The invention relates to pharmaceutical compositions based on plasma protein, to a process for preparing the same and to a method of treatment. According to the invention, the pharmaceutical compositions contain a therapeutically active substance having low aqueous solubility and high binding affinity to plasma proteins, a plasma protein fraction in controlled aggregation state, where the above-mentioned active substance and the above-mentioned protein fraction are bound to each other by means of covalent bonds, and pharmaceutically acceptable additive(s). The process for preparing said compositions consists in dissolving the therapeutically active compound in a water-miscible organic solvent, combining said solutions with the aqueous solution of the plasma protein fraction and with another pharmaceutically acceptable additive, removing the organic solvent, possibly dissolving the solid product in water and formulating the compositions pharmaceutically.
Patent RO-120363-B1 (RO)
Title: Modular fuel element adaptable to various nuclear plants with cooling channels
Inventor: FLORIDO PABLO CARLOS
IPC: G21C3/32
Filed: 2000-04-28
Abstract: The invention relates to a modular nuclear fuel element adaptable to various nuclear plants with cooling channels. According to the invention, the fuel element comprises a bundle of cylinder-shaped expendable envelopes (1) whose ends are sealed by means of some plugs (3) welded to an end plate (6), some self-supporting grids (15) being mounted for separating the envelopes (1), said grids consistsing of some rigid spacers and flexible spacers, respectively (17 and 18), all the enevelopes (1) having the same diameter, and the ratio between the heat transfer surface and the cross surface of each envelope (1) defined in relation to the length unit, being greater than 330.
Patent RO-119832-B1 (RO)
Title: Ointment for low temperatures and process for producing the same
Inventor: STELIAN IULIANA CAMELIA
IPC: C10M101/04
Filed: 2002-06-14
Abstract: The invention relates to an ointment for low temperatures and to a process for obtaining the same, with usability to lubricating equipment of general use. According to the invention, the ointment comprises: 0.5...5% stearine, 10...20% acids distilled from technical grease, suet-type distilled acids, synthetic fatty acids, with the saponification indicator of minimum 180 mg/KOH/g, 2.7...8% calcium hydrate, 0.5...2% antioxygen and anticorrosive additive of diphenyl amine type, zinc dialkyl ditiophosphate, up to 1% polymetacrylate-type depressant additive, 40...87% mineral oil with kinematic viscosity, at 50 C, of 15...80 cSt, 0.3...2% polyisobutene with molecular mass 1000...100 000, up to 20% colloidal graphite, 1...2% water, the percentage being expressed by weight.
Patent RO-122308-B1 (RO)
Title: Installation for gathering gases from submarine deposits
Inventor: BACIU PETRU
IPC: E02F7/00
Filed: 2004-08-24
Abstract: The invention relates to an installation for gathering gases from submarine deposits, meant to collect gases found on the sea or ocean bottom, in regions where there are gaseous emissions on the area of the sediment deposits with hydrates without lithologic coverage. According to the invention, the installation for gathering gases from submarine deposits, ensures the directioning of the gas flow towards the surface collectors by the fact that said conical collectors (1) are provided with some holes (b1) cut in the walls and placed near the base of collector (1) for the gas inlet, while in order to be fixed on the substrate, the collectors (1) are provided with some legs (a). Several collectors (1) are supported in some cuttings of a platform (7) which is transportable, being provided with some pull cables (8), while each collector (1) is connected to a pipe (2) connected to another pipe (3), forming a network of pipe lines leading to the separators. The platforms (7) may have in the plane view the shape of decreasing trapezes in order to be installed in concentric circles, each platform (7) being connected through some radial conduits (4') to a main pipe.
Patent RO-125982-B1 (RO)
Title: Internal combustion engine piston
Inventor: RUJAN LEONTE
IPC: F02F3/02
Filed: 2009-11-05
Abstract: The invention relates to a piston for internal combustion engines mounted within some cylinders of a compression ignition engine which preferably fits out a tractor. According to the invention, the piston comprises a jacket (1) having a head (b) externally confined by some surfaces (d and e), namely an upper tapered surface and an intermediate upper surface, with angle values of 15...18 min and 10...14 min, respectively, and a skirt (a) externally confined by some surfaces (f, g, h and i), namely an intermediate upper lower tapered surface with an angle of 18...22 min, an intermediate tapered surface with an angle value of 7...11 min, a cylindrical surface and a lower tapered surface with an angle of 23...27 min, with the small base placed downwards, towards the lower parts of the jacket (1), the heights (i, i, i, i, iand i) of the surfaces (d, e, f, g, h and i) being in a relation with a length (L) of the jacket (1) given by the relations (7, 8, 9, 10, 11 and 12).
Patent RO-126009-B1 (RO)
Title: Circuit and method for preset reduction of electric power consumption, employed in public lighting with hid lamps
Inventor: RUS ADRIAN IOAN
IPC: H05B41/14
Filed: 2010-02-09
Abstract: The invention relates to a circuit and a method for reducing the consumption of electric energy, used in the public lighting with HID lamps, for a preset period of time. According to the invention, the circuit comprises a lossless voltage divider comprising a coil (L) and a capacitor (C) or an autotransformer (AT) and some commutation elements consisting of normally closed and normally open contacts (NI and ND), respectively, which activate the said voltage divider or introduce the autotransformer (AT) into the circuit, in a preset period of time, continuously lowering the supply voltage of a lighting system with HID lamps, thereby reducing the electric energy consumption. The claimed method consists in activating the voltage divider or autotransformer in the initial moment of a preset period of electric energy consumption reduction, said activation being achieved by opening the normally closed contact (NI) and closing the normally open contact (ND), while, in the end of the preset period of electric energy consumption reduction, the voltage divider or autotransformer is isolated by closing the normally closed contact (NI) and opening the normally open contact (ND).
Patent RO-127387-B1 (RO)
Title: Compacting equipment with mechanically synchronized feeding and discharge
Inventor: SOARE ADRIAN
IPC: B30B9/32
Filed: 2010-11-24
Abstract: The invention relates to an equipment for compacting particularly plastic containers, on a piece-for-piece basis, in order to increase the efficiency of transport of said recyclable materials to the processing companies. According to the invention, the equipment consists of a compacting chamber having two pressing plates (), namely a fixed plate and a mobile plate, a piston () on which the mobile plate () is fixed by means of some compression springs () ensuring the necessary compacting force, where, when the compacting chamber is empty, upon the travel of the piston () in a direction (), a feeding valve () opens and a discharge valve () is maintained closed while, when the compacting chamber is not empty, upon the travel of the piston () in a direction (), the feeding valve () remains closed and the discharge valve () opens, a support () of a control device for the supply and discharge valves () being integral with the mobile plate () and the piston (), respectively, some control buffers () for the coupling control being fixed onto the fixed and mobile plates (), respectively, and some other control buffers () for the uncoupling control being fixed onto the compacting chamber.
Patent RO-126254-B1 (RO)
Title: System for selectively screening high-frequency electromagnetic radiation
Inventor: CHIRIAC HORIA
IPC: H01Q17/00
Filed: 2010-11-25
Abstract: The invention relates to a selective screening system consisting of amorphous magnetic microyarns of micrometric size obtained by the melt drawing method at various diameters and lengths, the microyarns being finally fixed on an electrically insulating support. According to the invention, the system consists of magnetic microyarns of sizes ranging between 10...30 μ m, having a ferromagnetic amorphous metal core based on a Fe-Co transition metal in atomic percentage of 60...80% and B-Si metalloid in atomic percentage of 20...10%, the microyarns being coated with a glass coat having a thickness of 5...30 μ m, after which they are cut at certain lengths (a), parallelly arranged in successive rows at equal distances (b) = (c) or randomly arranged at unequal distances (b) =/ (c) over an electrically insulating support made of nylon sheets impregnated with a superficial layer of adhesive, the system as claimed allowing the selective screening of electromagnetic radiation in the range 500 MHz...20 Ghz for narrow frequency ranges where the value of the central frequency is controlled by the length (a) of the employed yarns.
Patent RS-54443-B1 (RS)
Inventor: MUSIL TIBOR
IPC: C07D317/44
Filed: 2012-05-11
Abstract: Proces za pripremu benzil [(3aS,4R,6S,6aR)-6-hidroksi-2,2-dimetiltetrahidro-3aH-ciklopenta[d][1,3]dioksol-4-il]karbamata (VI),naznačen time, što obuhvata korake(a) mešanja jedinjenja sa formulom (III),sa 0.5 do 0.8 ekvivalenata enantiomerno čiste zaštićene amino-kiseline koja je izabrana iz L-Boc-fenilalanina ili L-Boc-leucina sa ciljem da se dobije dijastereoizomerna so;(b) kristalizovanja pomenute soli sa ciljem da se dobije zaštićena amino-kiselinska so jedinjenja sa formulom (IV),(c) tretmana zaštićene amino-kiselinske soli jedinjenja sa formulom (IV) sa nekom kiselinom; i(d) reagovanja produkta iz koraka c) sa benzil hloroformatom u prisutnosti neke prikladne baze, poput kalijum karbonata.Prijava sadrži još 9 patentnih zahteva.
Patent SA-119410085-B1 (SA)
Title: Strengthening System for Beam-Column Connection in Steel Frame Buildings to Resist Progressive Collapse
Inventor: HUSAIN ABBAS
Filed: 2019-10-02
Abstract: The strengthening system for beam-column connections in steel frame buildings to resist progressive collapse helps to mitigate progressive collapse in the event of accidental column loss by using a system of rippled steel plates reinforcing the beam-column connection. Various configurations of rippled steel plates are provided to connect in-plane and transverse beams at a joint. In the event of severe damage caused to a column of a steel framed building, the upper joints of the damaged column undergo downward movement. The rippled plates at the joint straighten during the initial downward movement, and resist further downward movement after complete straightening of the ripples. This helps in the development of catenary action in steel beams. The proposed system is simple, fast to construct, demountable, and easy to repair/replace after damage caused by blast loads. Fig. 1.
Patent SA-515360698-B1 (SA)
Title: Apparatus and method for servicing a well
Inventor: OLIVIER CLERC
Filed: 2015-06-28
Abstract: A blender apparatus is disclosed having a chassis, a mixer positioned on the chassis, and a transfer pump positioned on the chassis. The mixer has a mixer housing defining a first mixer inlet, a second mixer inlet, and a mixer outlet. The first mixer inlet receives a liquid component, and the second mixer inlet receives a dry component. The mixer pressurizes at least the liquid component within the housing and discharges the liquid component through the mixer outlet at a first pressure above hydrostatic pressure. The transfer pump has a pump housing defining a pump inlet, a pump outlet and is devoid of an inlet configured to receive a dry component through a gravity feed. The transfer pump receives the liquid component through the pump inlet, pressurizes the liquid component within the pump housing, and discharges the liquid component through the pump outlet at a second pressure above hydrostatic pressure. Figure 1.
Patent SA-517380925-B1 (SA)
Title: Self-Contained Anaerobic Culture Device For Sulfate-Reducing Microorganisms
Inventor: STANENAS ADAM J
Filed: 2017-02-19
Abstract: The present disclosure provides a culture device for enumerating colonies of sulfate-reducing microorganisms. The device includes a body having a waterproof base, a waterproof coversheet attached to the base, and a growth compartment disposed therebetween. The growth compartment has a perimeter and an opening. A portion of the perimeter is defined by a waterproof seal. The portion can include >50% of the perimeter. Disposed in the growth compartment are a dry cold water-soluble gelling agent, a dry culture medium selected to facilitate growth of a sulfate-reducing bacterium or indicator reagent for detecting hydrogen sulfide production by a sulfate-reducing bacterium, and a dry first oxygen-scavenging reagent. FIG. 2 (A)