baber/WOPTO huggingface dataset:
Patent KR-20010016648-A (KR)
Inventor: KIM JAE SIK
IPC: C21B5/00
Filed: 1999-08-02
Abstract: PURPOSE: A method for controlling weighing of nut coke in a blast furnace is provided to restrain obstruction of air-permeability in a blast furnace and improve working efficiency by weighing nut coke first and then sintered ore, thereafter charging them into the blast furnace. CONSTITUTION: A method for controlling weighing of nut coke in a blast furnace comprises the steps of judging whether or not nut coke should be used, setting a charging amount of nut coke and weighing the nut coke as much as the set amount in the last weighing hopper (32-8) in case of using nut coke as a result of the judgement, weighing sintered ore as much as the preset target amount and charging into the last weighing hopper (32-8) when weighing of the nut coke is completed, operating the last weighing hopper (32-8) more preferably than other weighing hoppers when weighing of the nut coke and sintered ore is completed, and loading at the front of a conveyor belt (34), and controlling operation of the other weighing hoppers so that sintered ore stored in other weighing hoppers is loaded on the conveyor belt (34) when discharging of nut coke is completed.
Patent KR-20000022712-A (KR)
Inventor: KAPENTER GERY DAIL
IPC: G06F12/08
Filed: 1999-08-13
Abstract: PURPOSE: A system is provided to dramatically reduce the waiting time of the communication transaction by allowing the communication transaction to happen as a processing node at the interconnect architecture. CONSTITUTION: An NUMA computer system(8) includes a plurality of processing nodes which are interconnected by the interconnect architecture(22).The processing node(10a-10d) includes system memory(8), L1 cash(14a-14d) and the node controller(20) which are combined to the local interconnect architecture. The node controller snoops the related interconnect architecture and allows the local communication transaction to be easily transmitted to the processing node. Furthermore the node controller masters the related communication transaction. The communication of the local interconnect architecture(16) us controlled by the arbiter(24). The arbiter controls the access to the local interconnect architecture on the basis of bus signal and compiles the response corresponding to the snooped communication transaction.
Patent KR-20000017622-A (KR)
Inventor: KURASHINA HIROYASU
IPC: B41J11/00
Filed: 1999-08-28
Abstract: PURPOSE: A character printer and its method are provided to directly appoint a printing size of an integer times of a certain standard size, and to print by extracting a character group fitted in a printing area of the printing size. CONSTITUTION: The character printing device comprises:a shell formed by a device case(2) of upper and lower two partition in a tape printer(1); a key board(3) formed by various input keys arranged in front of the upper part of the device case(2); a display(4) arranged in front of the right upper part; an opening and closing cover(21) formed in the rear upper part; a cover opening button(23) to open arranged in the front part;
Patent KR-20010026526-A (KR)
Title: Switching-circuit of power unit
Inventor: SONG KIL BONG
IPC: H02B15/00
Filed: 1999-09-07
Abstract: PURPOSE: A switch circuit is provided to prevent an electric accident or trouble from being extended by electrically isolating a control system and a power equipment and to seize a working state easily. CONSTITUTION: A power part(1) consists of small-sized transformers(T1,T2), a relay(RS1), a diode(D1), a transistor(TR1), a condenser(C1), resistors(R1,R2) and is connected to a switch part(2) and a relay part(3). The switch part(2) is connected to the relay part(3) and consists of a switch(S1), push switches(S2,S3), diodes(D2-D5), resistors(R3-R6), and electrolytic condensers(EC1-EC4). The relay part(3) consists of light emitting diodes(LD1,LD2), photo electric elements(Cds1,Cds2), relays(RS2,RS3), transistors(TR2,TR3), resistors(R7-R10) and condensers(C1,C2). A contact part(4) consists of relays(RS4-RS6).
Patent KR-20010037517-A (KR)
Inventor: CHOI GANG MO
IPC: H02K1/30
Filed: 1999-10-18
Abstract: PURPOSE: A driving part structure makes the driving force of a motor directly transmitted to a drum to reduce noise, hitch and energy waste. CONSTITUTION: A bearing housing(7) made of metal is installed on the center of a rear wall(200) of a tub(2) to be integrated with a the tub(2) made of plastics to support bearings(6a, 6b) installed on the peripheries on both sides of a shaft(4). Stepped protrusions(8a, 8b) are formed to support the front bearing(6a) and the rear bearing(6b) placed on the inner periphery of the bearing housing(7) not to be detached from the bearing housing(7). The shaft(4) has the rear end whose middle part is engaged with a rotor(13) constituting a direct connected motor(5).
Patent KR-20000029245-A (KR)
Inventor: CAPPA SERGIO
IPC: B23P19/00
Filed: 1999-10-22
Abstract: PURPOSE: An assembly stand is provided to correctly find a bad product at a proper time and to easily recalibrate the standard member of the assembly stand after replacing wear-out components and/or repairing. CONSTITUTION: An assembly stand(10) is composed of a positioning device(11) setting the position of components(12), an assembling device(13) connecting the components and a welding robot arm(14). A measuring device measures the distance between a standard face and the contiguous face of the assembled components. When the assembled components are contacted with the standard face, the measured distance is supposed to be all zero. Therefore, the measured distance is compared with the memorized maximum allowed distance and an acceptable signal is generated depending on the compared result of the distance.
Patent KR-20010038231-A (KR)
Inventor: MUN JEON SU
IPC: C02F1/58
Filed: 1999-10-22
Abstract: PURPOSE: Provided is a method and apparatus for eliminating dissolved oxygen in water using electrochemical catalytic reaction, especially for preventing metal materials such as boiler pipes and cooling facilities from being corroded by dissolved oxygen in water by means of charged electrodes made of activated carbon fiber (ACF). CONSTITUTION: Raw water which is initially stored in a storage tank (1) flows into a catalytic reactor (12), being mixed with at least one reductant selected from hydrazine, carbo hydrazide, diethylhydoxylamine, methyl-ethyl-ketoxime, ascorbic acid, and erythorbic acid after passing through a dissolved oxygen meter (3), and a flow-rate controlling means (4). The catalytic reactor consists of a standard electrode (Ag/AgCl, 9), a plurality of ACF catalytic cathodes (11) and a plurality of ACF catalytic anodes (10) which are installed in turn with cathodes. The anode is connected with both an ammeter (7) and an electrometer for accelerating electrolysis, and the cathode is connected with the ammeter (7). The treated water in the catalytic reactor is supplied to facilities requiring oxygen free water after being filtrated with a membrane filter (13). Optionally, ACF is supported with 0 to 5wt.% of at least one metal selected from palladium, platinum, gold, silver, cobalt, nickel, iron, and copper followed by calcining in a temperature range of 200 to 800deg.C for over 4 hours in order to activate catalytic activity.
Patent KR-20000006976-A (KR)
Inventor: PARK HO JUN
IPC: B60R99/00
Filed: 1999-11-16
Abstract: PURPOSE: A distance measuring device is provided to judge the distance from the rear of a motor vehicle to the rear direction using a monitor and a camera for the reverse and parking. CONSTITUTION: The distance measuring device is composed of:a case of a camera(110); a camera(120); and a cap(130) for measuring distance;:Herein, the case of a camera(110) has a cap installing strut(111) used as a supporter for the installation of the cap for the distance measurement, a distance measuring device installing strut(112) to install the distance measuring device on a bumper and a camera fixing strut(113) to fix the camera on the case.
Patent KR-20010047339-A (KR)
Inventor: BYUN SEONG CHEOL
IPC: H01L27/146
Filed: 1999-11-19
Abstract: PURPOSE: A method of manufacturing an image sensor having an oxidation layer microlens is provided to improve a photo-sensitivity by maximizing the light incoming to a photo diode. CONSTITUTION: A first oxidation layer is deposited on a semiconductor substrate and a first oxidation layer pattern is formed by the anisotropic etching using a first mask of the first size. A second oxidation layer is deposited and a second oxidation layer pattern is formed on the first oxidation layer pattern by anisotropic etch using the second mask of the second size. A third oxidation layer is deposited and anisotropically etched on the overall surfaces by overetch. A fourth oxidation layer is deposited thereon and the fourth oxidation layer pattern is formed on the second oxidation layer pattern by anisotropic etch using a third mask of the third size. A fifth oxidation layer is deposited and anisotropically overetched.
Patent KR-20010039485-A (KR)
Title: Desk
Inventor: SHON HONG CHANG
IPC: A47B17/00
Filed: 1999-11-27
Abstract: PURPOSE: A desk is provided to help a user to concentrate by obstructing a field of vision, and to help the user to find a necessary book quickly by forming a bookcase in a footstool. CONSTITUTION: A rear board(12), an upper board(1), a left board(6) and a right board(8) are united to form a case. A bookcase(3), a rest(4) for a desk and a footstool bookcase(5) are fixed in the rear, left and right boards. A central supporting-member is installed in the bookstand. The upper board of the footstool bookcase is made of transparent plastic(13). A floor board(11) is made of a thin board, and fixed in the left and right boards. A left door(7) is fixed against the left board, and a right door(9) is fixed against the right board. A locking member(10) is installed in the floor board to prevent the deformation of the doors by preventing the load and the pushing force of the doors when closing the doors.
Patent KR-20010053834-A (KR)
Inventor: CHOI TAE SIK
IPC: B60K15/04
Filed: 1999-12-02
Abstract: PURPOSE: Combining structure of a fuel filler door is provided to make narrow an interval between a side panel and a disk shaped door, to improve reliability of opening motion in the door by closely forming a hinge of rotating center and to reduce weight of a product. CONSTITUTION: A fuel filler door comprises a side panel(1) installing an injection port of a fuel tank; a door(3) opening a space unit of the side panel; a bracket(4) protruded to an upper side of a lower face of the space unit; a long hole(5) horizontally formed on an upper end of the bracket; and a hinge(7) horizontally protruded on a support bar(6) protruded downward on a lower face of the door. The hinge moves other end of the long hole in opening the door while being inserted to a side end of the long hole by forming a section of the hinge as a distorted oval. Thereby, a combining structure of a fuel filler door reduces a gap between the disk shaped door and the side panel, and improves reliability of door opening motion by forming the hinge closely to the door.
Patent KR-20010053905-A (KR)
Inventor: JUNG MIN JAE
IPC: H01L21/8247
Filed: 1999-12-02
Abstract: PURPOSE: A method for forming a nonvolatile flash memory device is provided to maintain an excellent isolation property by preventing occurrence of a field recess phenomenon on a field oxide layer during formation of a floating gate and a control gate. CONSTITUTION: In the method, the first conductive layer(304) for a lower floating gate pattern is deposited on a semiconductor substrate(300) having a gate oxide layer(302), and then a nitride layer is formed thereon. Next, a trench is formed in the substrate(300) and filled with the field oxide layer(308). After the nitride layer is removed, an oxide layer(309) is deposited over a resultant structure and patterned on the field oxide layer(308). Then, a spacer(310) of the second conductive layer is formed on a side of the patterned oxide layer(309) and connected to the first conductive layer(304). Thus, a floating gate pattern is composed of the first and second conductive layers(304,310). After that, an insulating layer(312) is formed over a resultant structure, and the third and fourth conductive layers(314,316) for a control gate layer are sequentially deposited thereon. Thereafter, a gate etching is performed without exposing the field oxide layer(308), so that a conventional field recess phenomenon does not occur on the field oxide layer(308).
Patent KR-20010054805-A (KR)
Inventor: SEO SEUNG HYEON
IPC: H02G1/12
Filed: 1999-12-08
Abstract: PURPOSE: A helical gear type wire stripper is provided to be capable of promoting a stripping process as well as being permanently used by converting a vertical motion of a handle into a horizontal motion of stripping edges using the operating method of a helical gear to strip the wire. CONSTITUTION: The stripper comprises a stripping part(10), an operating part(30) and a handle part(50). The stripping part(10) consists of upper/lower stripping assemblies(11,21) contacted to each other with being rotated about a hinge(40), and horizontally moves the stripping assemblies(11,21) by a helical gear(27) converting a vertical motion into a horizontal motion to strip the wire. The operating part(30) transfers a vertical motion to the helical gear(27) of the stripping part(10). The handle part(50) adjusts the stripping part(10) and the operating part(30) about the hinge(40).
Patent KR-20010086184-A (KR)
Inventor: KIM GYEONG WON
IPC: C08K5/00
Filed: 1999-12-10
Abstract: PURPOSE: An epoxy resin curing composition is provided, to improve the weather resistance, the strength, the adhesion, the chemical resistance and the workability. CONSTITUTION: The resin curing composition comprises an epoxy resin selected from bisphenol A and bisphenol F; and a mixture of curing agents comprising 1,3-bis(aminomethyl)cyclohexane (formula 1) and isophorone diamine, in the ratio of 1:1 to 1:5 by weight. Preferably the ratio of 1,3-bis(aminomethyl)cyclohexane to isophorone diamine is 10:1 to 1:10 by weight. Optionally the composition comprises further a diluent selected from the group consisting of benzyl alcohol, furfuryl alcohol, phenyl xylyl ethane, dioctyl phthalate, dibutyl phthalate and their mixtures; polyoxypropylene amine; and/or a curing promoter selected from the group consisting of 2,4,6-tri(dimethylene aminomethyl)phenol, salts of triphenyl phosphoric acid, palm alkylamine, oleic acid amine and their mixture.
Patent KR-20000048096-A (KR)
Inventor: WATANABE JUN
IPC: G11C11/407
Filed: 1999-12-13
Abstract: PURPOSE: A memory device is provided to reduce power consumption at a stand-by in a SDRAM having a function to memorize an information in a register when a core unit is in a state of stand-by. CONSTITUTION: A terminal(1a) inputted recording data to a register(4) and a terminal(1b) inputted recording command to the register is latched by responding to a synchronous clock. A buffer unit(3) is stood by until a command is decided as the recording command to the register(4). During a core unit is stood by, a peripheral unit is not always in an active state in a SDRAM. Thereby, power consumption of the entire device at the stand-by is reduced by reducing power consumption at least in the buffer.
Patent KR-20010063385-A (KR)
Inventor: JU JAE HUN
IPC: H05K7/20
Filed: 1999-12-22
Abstract: PURPOSE: A cooling apparatus for a print board assembly is provided to enhance the cooling efficiency without using a blow fan in an outdoor system difficult to employ a forced cooling method using the blow fan, thereby saving energy consumption due to the blow fan as well as removing fan noise. CONSTITUTION: The print board assembly(14) having circuit chips(16) is installed on a copper plate(10). A heat pipe(12) connected to the circuit chip(16) is mounted on one side of the copper plate(10), and a heat sink(20) having radiator pins(22) is mounted on the other side of the copper plate(10). At this time, a flat side of the heat sink(20) is positioned within a rack body(18) and the radiator pins(22) is positioned outside the rack body(18). Therefore, heat generated from the circuit chip(16) is transferred to the copper plate(10) through the heat pipe(12).
Patent KR-20010065764-A (KR)
Inventor: PARK SANG HA
IPC: E06B9/15
Filed: 1999-12-30
Abstract: PURPOSE: A shutter with transparent window structure is provided to achieve an improved use convenience and aesthetic enhancement by allowing a user to observe outdoor area from inside of a building even when the shutter is pulled down. CONSTITUTION: A shutter comprises a shutter box formed by a plurality of shutter slat(100) which are assembled with each other in a horizontal direction, and which has members for winding up or unwinding down the shutter slat assembly; and a guide rail(200) disposed at both sides of the shutter slat assembly so as to guide the elevating operation of the shutter slat assembly. The shutter slat includes a first shutter slat(10), a second shutter slat(20) assembled to the first shutter slat; and a third shutter slat(30) assembled to the lower end of the second shutter slut and which has a buffer member(40) assembled to the lower end of the third shutter slat. A transparent window grid(50) is arranged between the first shutter slat and the second shutter slat, and a support shutter slat(60) is arranged at both sides of the transparent window grid so as to fix and support the window grid.
Patent KR-20000068454-A (KR)
Title: 플라즈마 에칭 잔류물 제거용 비부식성 세정 조성물
IPC: C11D3/20
Filed: 1997-08-22
Abstract: 본 발명은 물(A); 하이드록실암모늄 화합물로부터 선택되는 화합물(B) 1종 이상 및 염기성 화합물(C) 1종 이상, 및 임의로 킬레이트화 안정화제(D) 및 임의로 계면활성제(E)를 포함하며 pH가 2 내지 6인, 플라즈마 에칭 잔류물 제거용 비부식성 세정 조성물에 관한 것이다.
Patent KR-20000052987-A (KR)
Inventor: MARUBASHI TSUTOMU
IPC: F28D7/02
Filed: 1997-10-29
Abstract: PURPOSE: An absorption type refrigerator is provided in which an absorption cycle is formed with lithium bromide or the like as an absorption liquid medium, and particularly concerns to a dripping device improved so as to evenly drip the absorption liquid or refrigerant liquid over an absorption device or evaporator. CONSTITUTION: A liquid refrigerant discharge pipe extended from a lower portion of a liquid refrigerant storage container (420) communicates with the portion of a liquid refrigerant distributing pipe (421), which comprises both end-closed, substantially one-turn spirally wound pipe, which is in the vicinity of a lower end thereof, and a plurality of discharge holes (426) are provided in an upper wall portion of the liquid refrigerant distributing pipe (421). The diameter of each of the discharge holes (426) is set in accordance with a distance between each hole (426) and the portion of the liquid refrigerant distributing pipe (421) in which the liquid refrigerant discharge pipe communicates therewith, in such a manner that discharge rates of the liquid refrigerant from the discharge holes (426) become equal. When a liquid refrigerant is collected in the liquid refrigerant storage container (420), it flows in the liquid refrigerant distributing pipe (421) from a lower end thereof in the upward direction, and the liquid refrigerant is discharged at such a rate that corresponds to its liquid head pressure. The discharge rates of the liquid refrigerant from the discharge holes (426) become equal, and the liquid refrigerant flows down in a uniformly distributed manner throughout an evaporation coil (41). Since the flow of the liquid refrigerant is uniform, the performance of an evaporator becomes stable.
Patent KR-20000070426-A (KR)
Title: 교차핀을 가지는 파이프 생산장치
IPC: B29C49/56
Filed: 1998-01-14
Abstract: 공통주형부분을 따라 서로 인접하며, 정면(14, 16)을 가지며, 주형경로(18)을 형성하는 주형턱 반할체(12)를 가지는 교차핀을 가지는 파이프 생산장치(10)가 개시되어진다. 각각의 주형턱 반할체(12)는 한쪽표면(32)에서 지지요소(34)에 연결되어진다. 상기 지지요소(34)는 제 1선형 안내기구(50)에 의해 안내되어진다. 각 주형턱 반할체(12)는 제 2표면(54)에서 미끄럼안내요소(56)에 고정된다. 상기 미끄럼안내요소(56)는 제 2선형안내기구(66)에 의해 안내되어진다. 상기 지지요소(34)와 미끄럼안내요소(56)는 동일한 재질로 이루어진다. 상기 주형턱 반할체(12)는 상대적으로 낮은 비중을 가지며, 상기 지지요소(34)와 미끄럼안내요소(56)용 재질의 팽창계수(   A )에 비해 높은 팽창계수(   B )을 가지는 재질로 이루어진다. 그럼에도 불구하고 상기 주형턱 반할체(12)의 밀접한 접촉을 보장하기 위해, 주형부분방향으로 주형턱 반할체(12)는 상기 주형턱 반할체(12)의 동작온도(T)에서 상기 지지요소(34)와 미끄럼안내요소(56)의 가로길이와 같아지는 가로길이(B)를 가진다.
Patent KR-20000076220-A (KR)
Title: 밸브 장치
IPC: F16K3/34
Filed: 1998-11-09
Abstract: 차량의 탱크 배기용 밸브 장치(1)는 유입 연결관(21), 유출 연결관(22), 밀폐판(15)으로 폐쇄되는 밀폐 시트(16)를 포함하는 하나의 밸브하우징(2, 5)을 가진다. 또한 작동장치(3, 4)가 밀폐판(15) 작동을 위해 설치된다. 밀폐판(15)은 작동장치(3, 4)를 작동하면 밀폐 시트(16)로 둘러싸인 개구(20)와 중첩되는 하나 이상의 통과 개구(19a, 19f)를 가진다. 유입 연결관(21) 및 유출 연결관(22)사이의 단면은 밀폐 시트(16)로 둘러싸인 개구(20)가 있는 밀폐판(15)의 통과 개구(19a, 19f)를 구성하는 중첩면에 의해 결정된다. 밀폐판(15)은 회전축(6)을 중심으로 회전 가능하도록 설치되며, 작동장치(3, 4)를 통해 회전 운동으로 전환될 수 있다. 밀폐 시트(16)로 둘러싸인 개구(20)가 있는 밀폐판(15)의 하나 이상의 통과 개구(19a, 19f)를 구성하는 중첩면은, 정지위치(30)에 대한 밀폐판(15) 회전 각도에 따라 달라진다.
Patent KR-20010006450-A (KR)
IPC: C07D491/147
Filed: 1998-04-29
Abstract: 본 발명은 화학식 I의 6-치환 1,2,4a,5a,8a,8b-헥사히드로- 또는 1,2,3,4,4a,5a,8a,8b-옥타히드로-6H-피롤로[3',4':4,5]푸로[3,2-b]피리드-8(7H)-온 유도체 및 그들의 염, 그들의 제조방법 및 체내기생충을 구제하기 위한 그들의 용도에 관한 것이다: 
     [화학식 I] 
     
       
     
     상기식에서, 
     라디칼 R 1 , R 2 , R 3 , R 4 , B 및 A는 각각 상세한 설명에서 정의한 바와 같다.
Patent KR-20010014241-A (KR)
Title: 탄성중합성 공중합체 및 그의 제조방법
IPC: C08F4/649
Filed: 1998-06-25
Abstract: 본 발명은 탄성중합성 공중합체 및 그의 제조방법에 관한 것으로서, a)에틸렌, b)α-올레핀, c)지글러-낫타 촉매를 사용하여 공중합화가능한 하나의 C=C 결합이 있는 비콘쥬게이션 폴리엔(C) 및 d)선택적으로, 지글러-낫타 촉매를 사용하여 공중합화가능한 둘 이상의 C=C 결합이 있는 비콘쥬게이션 폴리엔(D)으로 이루어진 성분으로부터 유도되고, 특히 특정 가지형성 계수 BC에 의해 특징지워지는 탄성중합성 공중합체 및 그의 제조방법에 관한 것이다.
Patent KR-20010069002-A (KR)
Title: Resist compostion having silicon-containing photosensitive polymer
Inventor: CHOI SANG JUN
IPC: G03F7/039
Filed: 2000-01-11
Abstract: PURPOSE: A resist composition comprising a silicone containing-photosensitive polymer is provided which has high content of silicone, shows excellent thermostability and is developed by using a tetramethylammonium hydroxide solution. CONSTITUTION: The resist composition comprises: (i) a polymer which is used for a chemically amplified resist and represented by the following formula and has an average molecular weight of 3,000-50,000; and (ii) 1-15 wt.% of photoacid generator based on the weight of the polymer. In the formula, R1 is a group selected from the group consisting of hydrogen, hydroxy, hydroxymethyl, carboxylic acid, 2-hydroxyethyl ester, tert-butylester, methyl ester, γ-butyrolactonyl, pantolactonyl ester and C1-10 polar functional groups; R2 is a hydrogen or a methyl; R3 is a group selected from the group consisting of hydrogen, 2-hydroxyethyl, methyl, tert-butylester, γ-butyrolactonyl, bis(triethylsilyl)propanyl group and C1-20 aliphatic hydrocarbons; l/(l+m+n+p) is 0.1-0.5; m/(l+m+n+p) is 0.5; n/(l+m+n+p) is 0.0-0.4; and p/(l+m+n+p) is 0.0-0.4.
Patent KR-20010075976-A (KR)
Title: A Process for Repairing Rolls by Brazing
Inventor: HA JUN SEOK
IPC: B21B28/00
Filed: 2000-01-21
Abstract: PURPOSE: A repair method for a milling roll is provided to maintain the original features of the milling roll by joining a milling roll tool steel in a simple manner using a brazing. CONSTITUTION: A damaged portion of a milling roll is cut and removed. A joining segment is prepared to have the same shape and material as those of the damaged portion of the milling roll. The segment is inserted into the cut portion of the milling roll interposing a brazing insert, and thermally joined to the milling roll. The insert selectable for the milling roll includes a brass insert and a silver solder insert. The silver solder insert has an excellent workability due to a lower melting point, increases toughness against the impact of the roll, and has a solidus curve over 677deg.C to reduce the melting point of a quaternary alloy. The silver solder insert has an excellent flexibility and does not overheat a base metal.