baber/WOPTO huggingface dataset:
Patent KR-20010054550-A (KR)
Inventor: CHOI NAK JUN
IPC: C21B13/00
Filed: 1999-12-07
Abstract: PURPOSE: An apparatus for preventing back mixing in a fluidized bed reactor is provided which uniformly controls the retention time of powder ore and smoothly shifting flow of the powder ore along the partition by guiding the flow of the charged powder ore in a spiral form. CONSTITUTION: In a molten iron manufacturing facility in which a reduction gas is supplied from a gasifying melting furnace and the charged powder ore is reduction reacted inside a fluidized bed reactor (10), wherein a dispersion plate (9) is mounted in the inner space of the fluidized bed reactor (10) to which powder ore is supplied from a charging pipe (2), the apparatus comprises a charging pipe (2) installed so that the lower end of the charging pipe (2) is adjacent to the center upper surface of the dispersion plate (9) by penetrating the center upper surface of the fluidized bed reactor (10); a spiral roll type partition (3) installed on the upper surface of the dispersion plate (9) so that the flow of powder ore is spirally guided surrounding the center of the charging pipe (2); and a vertical partition wall (4) formed on the back end part of the partition (3) so that the reduction reacted powder ore is discharged toward a discharging tube (5).
Patent KR-20010058264-A (KR)
Inventor: CHOI JIN WON
IPC: C21D8/00
Filed: 1999-12-27
Abstract: PURPOSE: A method for manufacturing a hot rolled steel sheet is provided which does not cause environmental problems, omits pickling process requiring a high cost maintenance cost, and does not need periodical oiling by filling lubricant into reduced pores on the surface of a hot rolled steel sheet under the conditions of high temperature and high pressure after manufacturing scale layers into porous structures by reduction heat treating hot rolled scale. CONSTITUTION: The method for manufacturing a pickling replacing hot rolled steel sheet having a high lubricity (6) comprises the processes of hot rolling a steel sheet in the hot rolling process; forming a hot rolled scale layer into a porous layer by reduction heat treating the steel in a reduction heating furnace (3) in which a temperature of 650 to 730 deg.C and a hydrogen concentration of 20% or more are maintained for more than 60 seconds as maintaining a surface temperature of the hot rolled steel sheet (1) to 570 deg.C or more by bypassing the coiling process; and pressuring lubricant into the porous layer of the cooled steel sheet in an oil applicator (5) applying a high temperature high pressure lubricant of a certain temperature in which the lubricant is maintained as a liquid phase after cooling the hot rolled steel sheet with a chill roll (4) at the inlet side of the oil applicator.
Patent KR-20010057542-A (KR)
Inventor: KONG BYEONG CHEOL
IPC: C09D1/00
Filed: 1999-12-27
Abstract: PURPOSE: A coating agent being coated on the tip end of a coated electrode is provided which improves an arc starting property, promotes an early stabilization of the arc and is helpful to obtain a healthy welding part. CONSTITUTION: In the coating agent of a coated electrode comprising a powder mixture and a binder, the powder mixture comprises 90-99% of a graphite, wherein more than 90% of the graphite has a particle size of not more than 44 micrometers, based on the total weight of the graphite, and 1-10% of an aluminum powder. And the binder is a water glass, wherein the molar ratio of SiO2 to Na2O+K2O is 2.9-3.5.
Patent KR-20010064511-A (KR)
Inventor: CHUN YEONG SIK
IPC: G01R31/34
Filed: 1999-12-29
Abstract: PURPOSE: An Efficiency tester for generator automatic synchronization unit is provided to prevent the accident creating for inferiority of synchronization by analyzing data of the automatic synchronization unit. CONSTITUTION: A simulator(6) produces a generator voltage signal(R2, S2, T2) and the same virtual bus bar voltage signal(R1, S1, T1) as the generator voltage signal and real bus bar voltage signal. A computer system(5) analyzes the efficiency of an automatic synchronization unit(7) with inputting a generator control signal. The first three phrase signal creator(1) creates the same three phase bus bar voltage small signal(r1, s1, t1) as the bus bar voltage signal, the frequency, and the phase. The first power amplifier(2) amplifies the bus bar voltage small signal(r1, s1, t1) into bus bar voltage level. The first power amplifier(2) outputs a virtual bus bar voltage signal to the automatic synchronization unit(7). The second three phase signal creator(3) creates the same random three phase generator voltage small signal(r2, s2,t2) as the generator voltage signal, the frequency, and the phase controlled by computer system(5).
Patent KR-20010059230-A (KR)
Inventor: LEE YONG GI
IPC: H05K3/22
Filed: 1999-12-30
Abstract: PURPOSE: A PCB of a registered DIMM(Double In-line Memory Module) is provided to compensate the fine characteristics difference of a PLL device by selectively adjusting the length of feedback loop paths of the PLL device for compensating the characteristic difference and the shortage of ideal characteristics according to the kinds of the PLL devices. CONSTITUTION: The registered DIMM is structured to mount a PLL device, and comprises a connecting part(10) and a loop path changing part(20). The connecting part(10) is positioned between a feedback input pin(FBIN) of the PLL device and a ground(GND). The loop path changing part(20) selects a plurality of feedback loop paths different from each other in their path length connecting a feedback output pin(FBOUT) and the feedback input pin(FBIN) of the PLL device.
Patent KR-20010065835-A (KR)
Inventor: HUH JU YEONG
IPC: H04N7/18
Filed: 1999-12-30
Abstract: PURPOSE: An image recording method around alarm of time lapse videotape recorder is provided to grasp condition or shape of a thing to watch and cause of an accident from a main image taken around generation of an emergency state by recording continuously not only an image after generation of an alarm signal but also an image before generation of the alarm signal on a recording medium. CONSTITUTION: A first process records continuously an inputted image signal on a recording medium for an established time. A second process progresses the recording medium in reverse direction as a section less than that recorded in the first process. A third process records continuously an image signal inputted from a present position with progressing the recording medium in front direction in case an emergency state generates during repeated performance of the first and the second process.
Patent KR-20000023638-A (KR)
Inventor: OZKAHAZIME
IPC: C21B7/10
Filed: 1999-01-08
Abstract: PURPOSE: Stave relates to cool side part of blast furnace by reinforcing cooling capacity to cool hyperthermia loading part with cheap and reliability. Also, stave reinforce cooling efficiency, decrease heat resistance and elongate life duration of hyperthermia loading part by stave cooling structure. CONSTITUTION: Stave for cooling blast furnace wall is characterized by the following steps: a step for drill processing rectangular steel plate in longitudinal from both end to form plural perforation; a step for closing both end opening of perforation with plug; a step for drill processing steel plate in axial to longitudinal in both end of steel plate to form holes reaching holes to position crossing longitudinal perforation during through said holes to plug or not through plug; a step for closing both end of hole by plug.
Patent KR-20000068520-A (KR)
IPC: C22C9/04
Filed: 1997-09-08
Abstract: A method is disclosed for producing brass, which comprises the step of producing brass extrusions by hot extrusion of brass on the conditions: (1) that apparent Zn content (AZC) in the material composition is 37-46% by wt. wherein AZC=ÄB+t .Q)/(A+B+t . Q)Üx100 in which: A=Cu content in wt%, B=Zn content in wt%, T=Zn equivalent (wt%) of an added third element, Q=third element content in wt%; (2) that the temperature at the time of extrusion is in the range of 480-650 DEG C; and (3) that the sectional reduction ratio at the time of extrusion is 90% or more. The extrusion temperature is lower than the temperatures usually employed. The resulting brass extrusions exhibit useful improvements in the balance of corrosion resistance, machinability, ductility and strength. <IMAGE>
Patent KR-20000068677-A (KR)
Title: 볼나사장치
IPC: F16C33/38
Filed: 1998-07-30
Abstract: 외주면에 나선형상의 볼전주홈을 가지는 나사축과, 이 나사축의 볼전주홈과 상호대향되는 나선형상의 부하전주홈으로 이루어지는 부하영역을 가짐과 동시에 이 부하영역의 시작단과 종료단을 연통연결하여 볼의 무한궤도를 이루는 무부하영역을 가지는 너트조립체와, 이 너트조립체의 무한궤도내를 전주하는 다수의 볼 및 이 볼들을 정렬상태로 그리고 자유롭게 회전할 수 있도록 유지하는 연결체로 형성된 볼연결체를 구비한 볼나사장치에 있어서, 상기 볼의 무한궤도에는 그 무부하영역에 상기 볼연결체의 연결체를 안내하는 안내홈조를 형성하고, 또한 그 부하영역에서는 각 볼로 연결체를 이동시킴과 동시에 무한궤도의 무부하영역에서는 연결체로 각 볼을 안내하여 이동시키고, 상기 무부하영역의 적어도 부하영역측에 가까운 양단 부분에는 이 부하영역을 이동하는 볼의 진행방향을 따라서 연결체를 안내하는 유도부를 형성한 볼나사장치로서, 무한궤도의 부하영역과 무부하영역간에서 이루어지는 볼의 주고받기가 원활하여 볼의 원활한 순환운동이 달성된다.
Patent KR-20000069045-A (KR)
Title: 헵타펩티드 옥시토신 동족체
IPC: A61K38/08
Filed: 1997-11-21
Abstract: 본 발명은 헥사펩티드 성분 S 및 상기 성분 S에 아미드 결합으로 결합된 C-말단 β-아미노알콜 잔기 Z―여기에서, β-아미노알콜 Z는 -NR-CH(Q)-CH 2 OH, Q는 (CH 2 ) n -NH-A, n은 1-6이고 A는 H 또는 -C(=NH)NH 2 이고, R은 CH 3 또는 C 2 H 5 이고, 성분 S는 X가 D-방향족 α-아미노산 및 Y는 지방족 α-아미노산 임―를 함유하고 옥시토신 길항 활성을 가지는 헵타펩티드 동족체 또는 이의 제약학적으로 수용가능한 염에 관한 것이다.  또한 이들의 합성; 이들 동족체를 함유하는 제약 조성물; 이러한 조성물의 합성; 자궁 수축의 조절 방법을 개시한다.
Patent KR-20000069174-A (KR)
IPC: H01M10/30
Filed: 1998-09-30
Abstract: 수산화니켈 양극을 이용한 2차 전지의 방전 말기에 있어서의 잔존 용량이 허용 하한에 도달한 것을 판정하는 판정 전압값을, 제 1회째의 방전시에 상기 허용 하한에 도달할 때의 전압값(V 1 ) 뿐만아니라 제 2회째 이후의 방전시에 상기 허용 하한에 도달할 때의 메모리 효과에 따라 차례로 낮아지는 전압값까지도 고려하여 제 1회째의 방전시의 상기 전압값(V 1 )보다 낮은 값(V 0 )으로 결정하고, 이 결정된 판정 전압값(V 0 )에 기초하여 잔존 용량이 허용 하한에 도달한 것을 판정한다.
Patent KR-20000069475-A (KR)
IPC: A61F5/44
Filed: 1997-12-05
Abstract: A disposable absorbent article for wearing in an undergarment, such as a sanitary napkin, pantiliner, or incontinence pad is described. The absorbent article includes a topsheet, a backsheet, an absorbent core, and a stiffening feature. The stiffening feature places the absorbent article in an initially stiffened condition during placement of the article in an undergarment. After the article is subjected to the forces exerted by the body of the wearer, the stiffening feature no longer provides an increased initial stiffness and the article becomes more flexible.
Patent KR-20000075985-A (KR)
IPC: C08G69/28
Filed: 1998-03-04
Abstract: 본 발명은 저 함수량의 디아민/디카르복실산 염의 직접 제조법을 제공한다. 본 방법은 디아민을 디카르복실산과 반응시켜서 디아민/디카르복실산 염을 형성하는 것을 포함한다. 디아민과 디카르복실산과의 반응은 반응 혼합물이 실질적으로 고체 미립자 형태로 존재하도록 하는 반응 조건을 반응 혼합물에 제공하면서, 반응 혼합물 중량을 기준으로 하여 약 0.5 중량% 내지 약 25 중량%의 물의 존재하에 행한다.
Patent KR-20010074319-A (KR)
Title: Concrete transfer and distributor
Inventor: BAEK SEONG HWAN
IPC: E04G21/04
Filed: 2000-01-13
Abstract: PURPOSE: A concrete transferring and distributing machine is provided to reduce a working time and the number of workers by transferring and distributing concrete through a pipe line and a concrete pump. CONSTITUTION: A concrete transferring and distributing machine consists of a pipe installing device(11) and a concrete transferring device(31). The pipe installing device contains four supporting pillars(12) and traveling wheels(13). The supporting pillar is connected to an upper frame(15) and a lower frame, and a roller is attached to the lower frame. A ring shaped rotating plate(18) is placed on the roller and ends of many supporters are attached to the inside of the ring shaped rotating plate. The supporters are connected each other by a connecting ring. Each vertical roller(21) is installed in one side of each supporting pillar in parallel and a flexible pipe(22) is wound on the rotating plate several times. The concrete transferring device contains four supporting pillars(32) and traveling wheels(33). A supporting frame is connected to the upper end of the supporting pillar and a round rail(35) is attached on the supporting frame. A rotating frame(37) is placed on the round rail with a roller(36) and a weight(38) is attached to one side of the rotating frame. A first rotation connecting pipe(39) is fixed to the other side of the rotating frame and a transferring pipe(41) is formed in both sides of the first rotation connecting pipe. A fixing pipe(42) is connected to the first rotation connecting pipe and the fixing pipe is connected to a rotation connecting pipe(23) of the pipe installing device through a second rotation connecting pipe(40), an L shaped pipe(43) and a joint pipe(44). Then, the concrete transferring and distributing machine travels on a rail(52) by being fixed to a rail supporter(51).
Patent KR-20000024026-A (KR)
Inventor: SON BYEONG MUN
IPC: E04F13/02
Filed: 2000-01-13
Abstract: PURPOSE: A finishing construction method of wall face is provided to finish spreading and coating at the same time by spreading a finishing material of wall having excellent adhesiveness and drying property on a gypsum board, a mortar face, and a concrete surface. CONSTITUTION: A spread is prepared by adhering a bead at an edged part of an outer circumference of a concrete surface for the same thickness with the thickness to be spread. And colored filling agent such as white cement, color silicon powder, or color stone powder is spreaded on the surface of the concrete wall with a colored cement mortar having excellent endurance, abrasion resistance, variety of colors, and drying speed to be dried at a room temperature. And a transparent paint with excellent durability is spreaded on the dried surface.
Patent KR-20010075848-A (KR)
Title: Apparatus and method for detecting sentence boundary using regular expression and probabilistic contextual information
Inventor: CHOI SEUNG GWON
IPC: G06F17/27
Filed: 2000-01-20
Abstract: PURPOSE: An apparatus and a method for recognizing a sentence range using regular expression and probabilistic context information are provided to recognize a sentence range using regular expression and probabilistic context information in process of morphological analysis and part-of-speech tagging, without executing sentence separation for an input string in advance. CONSTITUTION: The apparatus is composed of a token splitter(11), a morphological analyzer(12), a part-of-speech tagger(13), a sentence separation rule(14), a rule interpreter(15), a sentence splitter(16), and a probability dictionary(17). The token splitter(11) separates an input document into the sequence of tokens for tagging. The morphological analyzer(12) executes morphological analysis for input words using the probability dictionary(17) and generates an input structure of a probabilistic part-of-speech tagger. The part-of-speech tagger(13) eliminates the part-of-speech ambiguity of the current word using the probabilistic information of the current word and the probabilistic information of neighboring words. The rule interpreter(15), recognizing a context from the sentence separation rule(14), converts the sentence separation rule(14) into finite state automata in order to apply a sentence range recognition rule rapidly. The sentence splitter(16) splits a sentence using the probabilistic context information of the morphological analyzer(12) and the regular expression of the rule interpreter(15).
Patent KR-20010081494-A (KR)
Title: Moving image disc vending machine and there of using method
Inventor: CHO MIN SU
IPC: G07F11/00
Filed: 2000-02-15
Abstract: PURPOSE: A vending machine for a moving picture disk and a use method thereof are provided to enable a user to promptly record desired moving picture information to a recording media or to transmit the information via network. CONSTITUTION: The vending machine for a moving picture disk is comprised of a paper money input/left money repay part for starting the actuation of the vending machine; a filming device; a key input part having a display function of filmed moving picture and guide screen; a filmed information recording part for recording the filmed moving picture to a disk, a filmed information saving part; and a network interface for transmitting the filmed information. The use method of the vending machine comprises the steps of; inputting a paper money(300); selecting an initial menu about a desired event(301); preparing a camera, a lighting device, and a background screen(302); recognizing the completion of preparing work(303); filming a desired sound and a moving picture(304); recognizing the completion of filming work(305); determining the intention of refilming(306); refilming a desired sound and a moving picture(307); saving the filmed sound and moving picture information(308); determining whether record the saved information to a CD or not(309); recording the saved information to the CD(310); discharging the CD(311); determining whether transmit the saved information via network or not(312); inputting an address of a receiver(313); transmitting the saved information(314); and returning money left over.
Patent KR-20010084340-A (KR)
Inventor: HWANG JUNG KU
IPC: D01H7/86
Filed: 2000-02-25
Abstract: PURPOSE: A composite yarn twisting machine capable of producing a covering yarn by supplying a spandex yarn or metallic yarn, in particular, various kinds of composite yarns and a fancy yarn having various shapes of yarns by blending two to three or more of numbers is provided, which can produce three kinds of yarns in a filament twisting machine. CONSTITUTION: The titled twisting machine comprises: a pair of spandex yarn rollers(17) installed at regular intervals along the lateral direction; a spandex yarn guides(19); a pair of core yarn rollers(21); a first rubber roller(23); a second rubber roller(29); a yarn guide(31); an upper spindle(35) containing an upper supporting plate(33) and having a spindle shaft(39); a main spindle(50) for forming a yarn shape; one or more of lower spindles(65); a third rubber roller(71) installed on a second bracket(70) along the lateral direction; an over feeder roller(73) installed along the lateral direction; a tension guide(80); a drum(81); and a winding roller(83) for winding the feed yarn.
Patent KR-20010084517-A (KR)
Title: A method of the connection between internet users and real market place by using cybermoney
Inventor: KO IN CHEOL
Filed: 2000-02-26
Abstract: PURPOSE: A service method for linking an Internet user with a commerce using cyber money is provided to enable an Internet user to use cyber money by enabling the user to pay fixed amount of money among the total amount to be paid to a service provider with cyber money. CONSTITUTION: An Internet businessman provides all sorts of games and chatting which require lots of Internet users. All sorts of service providers need public relations through the Internet and lots of customers. A general user connects to a site provided from the Internet businessman and obtains cyber money. In addition, the general user uses services in member stores of the service providers. The general user pays fixed amount of money among the total cost for the services in the member stores of the service providers with cyber money.
Patent KR-20000024664-A (KR)
Inventor: KIM JONG CHEOL
IPC: F23Q2/00
Filed: 2000-02-28
Abstract: PURPOSE: A lighter having aromatic is provided to diverse the feeling of a user by diffusing aroma by the heat of the flames of an ignited lighter. CONSTITUTION: A lighter having aromatic is composed of a porous aroma diffusing block(24) on the upper part of a gas container(21), an aroma injection hole(25) installed on one side of the aroma diffusing block and a flame hole(26) punched on the aroma diffusing block having an ignition hole(22). Herein, if aroma liquid is put via the aroma injection hole and is absorbed in the aroma diffusing block and the ignition hole is ignited be operating an ignition switch(23), the heat of the ignited flames is diffused and dries the aroma diffusing block. The aroma liquid absorbed in the aroma diffusing block is absorbed in the dried part and evaporated and diffused outside by the heat of the flames drying the aroma diffusing block according to the property of the aroma liquid.
Patent KR-20010084671-A (KR)
Title: SDRAM whose internal clock signal is variable in frequency
Inventor: LEE DONG YANG
IPC: G11C11/413
Filed: 2000-02-28
Abstract: PURPOSE: A synchronous DRAM(SDRAM) semiconductor device where a frequency of an internal clock signal is varied is provided, where the increase of prefetch bit is reduced and an external interface speed increases. CONSTITUTION: A synchronous DRAM semiconductor device(201) comprises a clock buffer(211), a control unit(221), a row decoder(231), a column decoder(241), a DRAM cell array(251) and a sense amplification and input/output unit(261). The clock buffer generates an internal clock signal(CLK_INT) by converting an external clock signal(CLK_EXT) into a voltage level appropriate for the SDRAM device. The clock buffer can vary a frequency of the internal clock signal. The control unit inputs commands(RASB,CASB,WE,WO) from the external and converts their voltage levels into appropriate voltage levels and supplies them to the row decoder and the column decoder. The column decoder generates column selection line signals(CSL0-CSL3) by decoding column address signals(CAi). The row decoder selects word lines connected to DRAM cells of the DRAM cell array by decoding row address signals(RAi). The DRAM cell array stores data(DQ1-DQ4), and the sense amplification and input/output unit comprises a column selection line circuit.
Patent KR-20010006813-A (KR)
Inventor: KUROIWA KOICHI
IPC: H04B1/7073
Filed: 2000-03-16
Abstract: PURPOSE: To obtain an integration circuit capable of reducing an integration operation time without depending on a clock rate. CONSTITUTION: This integration circuit has an addition circuit 42, an addition data input buffer 44 recording addition data and an added result buffer 46 which records added records and outputs data to be added. The circuit 42 has plural addition blocks which add the addition data and the data to be added in the unit of the prescribed number of bits and output the added results of the prescribed number of bits and carry out. When the carry out of the corresponding addition blocks occurs according to a combination of carry out from a lower order, the addition data and the data to be added, the addition blocks respond to the corresponding carry out, and when the carry out of the corresponding addition blocks does not occur, they do not respond to the corresponding carry out and generate a block addition end signal showing that the addition operation of the corresponding blocks is finished. The addition operation of each stage performs self-running and is repeated according to the block addition end signal.
Patent KR-20000036573-A (KR)
Inventor: SONG HO BONG
IPC: G05D23/30
Filed: 2000-03-22
Abstract: PURPOSE: An apparatus for controlling thermal transfer/binding forming temperature in membrane press and a control method of the same are provided to perform the thermal transfer/binding forming with sustaining the optimum temperature of the membrane bottom. CONSTITUTION: An apparatus for controlling thermal transfer/binding forming temperature in membrane press comprises a detection sensor(30) of bottom temperature of the membrane, a control panel(34), a control unit(32) and a data memory(36). The detection sensor(30) is mounted on side of a lower unit(14) to the surface temperature of bottom of the membrane. The control panel(34) sets the temperature of a heater for heat transfer/binding forming within a forming chamber(16). The control unit(32) controls the ON/OFF of the heater on the basis of the detection results of the sensor. The temperatures of the heater and the membrane are stored in the data memory(36).