baber/WOPTO huggingface dataset:
Patent KR-20010054268-A (KR)
Inventor: LEE HAK SEONG
IPC: F16D25/06
Filed: 1999-12-04
Abstract: PURPOSE: A clutch booster in a vehicle is provided to prevent vibration of an engine or a transmission from delivering to a clutch pedal through a clutch disk. CONSTITUTION: A clutch booster comprises a hydraulic pressure line(56) filled with fluid to apply the hydraulic from a master cylinder; a valve body(58) installing a pneumatic line(57) to operate a power piston(63) by being opened through the fluid; a first piston(2) connected to the power piston and a shaft(1) while installing a push rod(53) on the other side; a second piston(4) inserted to the cylinder in forming a chamber(3) by being separated from the first piston; and a spring(5) supplying elasticity to extent the first and second pistons by being mounted between the first and second pistons. The first piston is movably inserted to a cylinder(59) of the valve body. The second piston is penetrated to a slide move the shaft and pressurized by the fluid of the hydraulic pressure line. The clutch booster prevents vibration of a horizontal direction from delivering to the clutch pedal through the push rod.
Patent KR-20010056901-A (KR)
Inventor: CHOI SEONG HUN
IPC: H04N21/43
Filed: 1999-12-17
Abstract: PURPOSE: A method for recognizing a screen document of a digital broadcasting receiver is provided to supply information to a user by obtaining a text from video information, and by combining the text with all sorts of EPG information. CONSTITUTION: In case that a screen capture key is pushed, a command relevant to the key is transmitted to a microcomputer(S1). The microcomputer recognizes and transmits the command to a CPU(S2). A specific number of an "I picture" is inserted into user data existing in a picture head(S3). The CPU reads the "I picture" from an MPEG decoder, and stores the picture in a flash ROM(S4). A screen decoded is read from SD RAM existing in the MPEG decoder(S5). EPG(Electronic Program Guide) information received from a digital TV broadcasting is inserted into a document recognized(S6). The document is numbered(S7). The document is stored in the flash ROM(S8). An edition key is pushed(S9). The CPU calls a document to be edited among documents stored in the flash ROM(S10). It is confirmed whether the document is corresponded to user data of a picture layer(S11). The "I picture" decoded is mixed with the document outputted through an OSD generation unit(S12). The "I picture" mixed with the document is transmitted to a TV(S13). The edited document is stored in the flash ROM(S14). The "I picture" is deleted(S15).
Patent KR-20000048361-A (KR)
Inventor: YAMAMOTOIZIRO
IPC: H01L21/205
Filed: 1999-12-23
Abstract: PURPOSE: A semiconductor device and fabrication method thereof are provided where an ideal HSG structure can be formed, and which can suppress the formation of an abnormal and unexpected HSG structure. CONSTITUTION: A method for fabricating a semiconductor device like a DRAM device having a capacitor is provided. The capacitor has an electrode of HSG(Hemi-Spherical Grain) structure. The electrode is constructed with a silicon, and is formed by the steps of: forming a cylindrical electrode body having an inner wall surface and an outer wall surface; forming a cylindrical electrode body by including the formation of an amorphous silicon film(7) using a thermal CVD method; and forming a hemi-spherical grained cylindrical electrode body by forming a HSG on the outer wall surface and on the inner wall surface of the cylindrical electrode body. When the amorphous silicon film is formed using the thermal CVD method, the initial growth temperature of the amorphous silicon film is controlled within the range from 450 to 520°C.
Patent KR-20010057518-A (KR)
Inventor: LEE JUNG JAE
IPC: B62D65/00
Filed: 1999-12-23
Abstract: PURPOSE: A die structure for assembling a hood checks and improves the assembling correctness of the hood. CONSTITUTION: A die structure for assembling a hood comprises a base member(30), a check plate(40) and a restraining jig(50). The die structure restrains an outer panel(21) and an inner panel(22) on hemming and checks the assembling state of the panels(21,22). Thus, the die structure is used as an assembling jig and a checking jig, thereby securing assembling correctness. Therefore a wrong assembly is prevented and the number of jig devices are reduced.
Patent KR-20010060941-A (KR)
Inventor: SHIN YONG TAE
IPC: G01B11/06
Filed: 1999-12-28
Abstract: PURPOSE: A measuring device for the oil spreading thickness of a cold rolled steel sheet and a measuring method thereof are provided to enhance measurement reliability by measuring the cold rolled steel sheet in 450 to 650nm of a wavelength range at the same time with one laser illumination, using a spectrograph and an intensified photo diode array. CONSTITUTION: To measure the oil spreading thickness of a cold rolled steel sheet, a system inspects a laser beam and an optical chopper passes the laser beam through a light with a short time interval. Then, an off-axis parabolic mirror collects light signals on the same axis as the laser beam and a diffraction grating collects energy in the different direction of a wavelength by the interference of diffracting rays. A photomultiplier tube emits the laser beam as an electron with a photoelectric cathode and a shielding pipe and a signal processor measures a spectrum and calculates the oil spreading thickness of the coil rolled steel sheet with the multiplied photoelectric signals. Therefore, a measuring device measures the cold rolled steel sheet in 450 to 650nm of a wavelength range at once and continuously measures the entire length of the steel sheet.
Patent KR-20010066624-A (KR)
Title: Filter wetting system
Inventor: LEE YANG U
IPC: B01D35/22
Filed: 1999-12-31
Abstract: PURPOSE: A filter wetting system is provided, which can supply wetting solution by a suction device without any pump so that can save investment cost of pump and can be operated trouble freely for an extended time of operation. CONSTITUTION: The system comprises the followings: (i) a wetting solution supplying device (B1) in which wetting solution is contained for wetting the filters (F1,F2); (ii) a nitrogen supplying device (12) for supplying nitrogen through nitrogen supplying line (P2); (iii) an ultra pure water supplying device (11) for supplying ultra pure water through ultra water supplying line (P1); (iv) a suction device (20) for generating vacuum inside the suction device (20) and for taking in wetting solution by vacuum; (v) two filter housings (F1,F2) in which filter is mounted and is wetted by the filter wetting solution fed for diluting the filter wetting solution with ultra pure water; and (vi) drain devices (13,15) for discharging wetting solution and ultra pure water.
Patent KR-20000029966-A (KR)
Inventor: MATSUBARA YUKIO
IPC: H01M4/525
Filed: 1997-08-11
Abstract: PURPOSE: A cathode active material for rechargeable battery as lithium/nickel/cobalt composite oxide is provided to maintain a high battery capacity comparable to the conventional LiNiO2 even after an increased number of cycles and improve cycle property (stability) at high temperatures. CONSTITUTION: Lithium/nickel/cobalt composite oxide represented by the general formula (I)LiyNi1-xCox1Mx2O2 can provide a cathode active material for rechargeable batteries which possesses excellent discharge and charge cycle properties. In the formula (I); M represents at least one member selected from the group consisting of Al, Fe, Mn, and B; 0.9.le. y.le. 1.3; 0 < x.le. 0.5; 0 < x1 < 0.5; x1 + x2 = x; when M represents at least one member selected from among Al, Fe, and Mn, then 0 < x2.le. 0.3; when M represents B, then 0 < x2 < 0.1; when M represents B and at least one member selected from among Al, Fe, and Mn, then 0 < x2 < 0.3; provided that the proportion of B is in the range of from 0 to 0.1.
Patent KR-20000053085-A (KR)
Inventor: DIDILLON BLAISE
IPC: C07C29/17
Filed: 1997-10-28
Abstract: PURPOSE: Selective hydrogenation catalysts containing palladium, also tin and/or lead, and the preparation and use thereof are provided. CONSTITUTION: A present invention concerns a selective hydrogenation catalyst for transforming unsaturated diolefinic hydrocarbons to alpha-olefinic hydrocarbons, in particular for the hydrogenation of diolefinic compounds to alpha-olefinic compounds at rates of at least 1.5 times higher, normally at least 3 times higher or even 5 times higher than the rate of hydrogenation of alpha-olefinic compounds to saturated compounds. The catalyst contains palladium and at least one element selected from tin and lead.
Patent KR-20000068957-A (KR)
Title: 투영 스크린
IPC: G03B21/62
Filed: 1998-09-10
Abstract: 본 발명은 렌티큘러 렌즈의 피치가 미세하게 되어도 1차 무아레 혹은 2차 무아레중 어느 쪽도 현저하지 않는 투영 스크린을 제공한다. 
     투명기판(1)의 프레넬 렌즈면(2)의 동심원 형상의 홈의 피치를 P F 로 하고, 렌티큘러 렌즈면(3)의 원통형상 렌즈면상의 반복적인 피치를 P L 로 하며, 타원 무아레의 피치를 P E 로 하고, 쌍곡선 무아레를 P H 로 하며, [X]를 X의 정수부분으로 함으로써, 
     P L 〉P F 인 경우, 
     P E =1.0/(1.0/P F -[P L /P F ]/P L )이고, 
     P H =1.0/(1.0/P L -1.0/P F +[P L /P F ]/P L )이며, 
     P F 〉P L 인 경우, 
     P H =1.0/(1.0/P L -[P F /P L ]/P F )이고, 
     P E =1.0/(1.0/P F -1.0/P L +[P F /P L ]/P F )로 할 때,  P E /P H ≥ 2.4 혹은 P H /P E ≥ 2.4가 만족되고, 더욱이 MAX(P E , P H )〈1.5mm가 만족된다.
Patent KR-20000057155-A (KR)
Title: Method for controlling devices, a device controller and a conveying system
Inventor: LEM HANS J
IPC: G05B19/042
Filed: 1997-11-21
Abstract: PURPOSE: A device controller is provided to control the system or devices using the controllers through communication with other controllers. CONSTITUTION: Each controller includes a plurality of bi-directional communications ports, a processor that processes information and provides outputs, where at least one output controls the device, and an applications program for execution within the processor that includes instructions and criteria for processing the information and providing the processor outputs. Specifically, the applications program includes instructions and criteria for communicating information between and among controllers; instructions and criteria for processing information received by a controller; and instructions and criteria for modifying the operation of a device responsive to the communicated information. For a conveying system having a multiplicity of conveying sections, a controller is provided for each section. Preferably, the applications program for a conveying system controller also includes the instructions and criteria needed to operate any one of a number of different conveying section types. Further, the conveying system controller includes a memory for storing parameters that are used so the corresponding conveying system section operates in the desired fashion.
Patent KR-20000057216-A (KR)
Title: 1,5(8)-bis(substituted-n-propylamino)-4,8(5)-bis(arylthio) anthraquinone compounds
Inventor: WEAVER MAX ALLEN
IPC: A61K8/00
Filed: 1997-11-25
Abstract: PURPOSE: 1,5(8)-bis(substituted-n-propylamino)-4,8(5)-bis(arylthio) anthraquinone compounds are provided which are useful for preparing polymer colorants. CONSTITUTION: New blue anthraquinone colorants are represented by Formula (I) wherein R and R1 are the same or different and are selected from hydrogen and unsubstituted or substituted C1-C6 alkyl, C3-C7 cycloalkyl 2-furyl, 2-thienyl, or phenyl; R2 is aryl; X is a group selected from hydroxy, C1-C6 alkanolyloxy, carboxy, C1-C6 carbalkoxy and carbamoyloxy. The colorants are useful for copolymerizing into polymers such as polyesters and polyurethanes. In particular, they are advantageous for preparing colored sulfopolyesters which are useful for coloring human hair.
Patent KR-20000070542-A (KR)
Title: Ⅱ형 콜라겐에 특이적인 ｔ 세포 에피토프를 포함하는 펩티드
IPC: C07K14/78
Filed: 1998-01-29
Abstract: 본 발명은 하기 화학식 I의 아미노산 서열을 갖는 단리된 펩티드 및 이 펩티드의 의학적 치료, 특히 류마티스성 관절염과 같은 자기면역 질환의 치료에 있어서의 용도를 제공한다. 
     <화학식 I> 
     A 1 -Xaa-Gly-A 4 -A 5 -Gly-A 7 -Xaa-Gly 
     위의 식에서 A 1 은 방향족 또는 지방족 측쇄가 있는 아미노산 잔기를 나타내며, 
     A 4 는 아스파라진 또는 아르기닌 잔기이거나 방향족 또는 지방족 측쇄가 있는 아미노산 잔기를 나타내고, 
     A 5 는 천연 아미노산이면 어느 것이나 가능하며, 
     A 7 은 음전하 잔기가 있는 아미노산을 나타내며, 
     Xaa는 어떠한 아미노산이든 가능하며, 
     Gly는 글리신 잔기를 나타낸다.
Patent KR-20000070869-A (KR)
Title: 수소를 가스 혼합물에 재결합시키기 위한 장치
IPC: G21F9/02
Filed: 1998-01-27
Abstract: 본 발명은 수소를 가스 혼합물에 재결합시키기 위한, 특히 원자력 발전소에 사용하기 위한 장치(1, 1')에 관한 것이다.  상기 장치의 작동 동안에는 가스 혼합물의 의도치 않은 점화가 특히 신뢰할만한 방식으로 방지된다.  상기 장치는 본 발명에 따라, 장치가 작동될 때 자유 대류 방식으로 순환할 수 있는 가스 혼합물이 관류하는 하우징(4)내에 배치된 촉매제 장치(2)를 포함하며, 상기 촉매제 장치에는 불꽃 유지 장치(8)가 할당된다.  이 때 상기 불꽃 유지 장치(8)내에 바람직하게 침전물 트랩(14)이 통합됨으로써, 촉매제 장치(2)로부터 분리된 뜨거운 촉매제 입자들이 가스 혼합물의 흐름 방향을 거슬러서 배출되는 것이 확실하게 피해진다.
Patent KR-20010005593-A (KR)
IPC: B64D13/04
Filed: 1998-03-25
Abstract: 본 발명은 차동밸브, 특히 항공기, 특히 비행기의 기실압력조절시스템의 기실배기밸브에 관한 것이다.  이 차동밸브는 구동기어기구(40)외에 작은 제 1 스텝(20)과 큰 제 2 스텝(30)을 갖는다.  제 1 밸브스텝(20) 및 제 2 밸브스텝(20)은 제 1 밸브스텝(20)이 제 2 밸브스텝(30)과 독자적으로 작동하도록 구동기어기구 (40)에 연결된다.  본 발명은 또한 상기 차동밸브에 의해 기실압력을 조절하기 위한 방법에 관한 것이다.
Patent KR-20010006007-A (KR)
IPC: A61Q19/04
Filed: 1998-03-04
Abstract: 본 발명은 피부 착색제로서 하나 이상의 레드우드 추출물을 함유하는 화장용 및/또는 피부용 조성물에 관한 것이고, 상기 조성물은 디히드록시아세톤을 추가로 함유한다.   또한, 본 발명은 하나 이상의 하기 화학식 (I) 의 화합물을 함유하는  화장용 및/또는 피부용 조성물에 관한 것이다: 
     [화학식 I] 
     
       
     
     (식 중, 
     - 동일하거나 상이한 R 1 , R 2 , R 3 , R 6 및 R 9 은 수소 원자 또는 C 1 - C 4 알킬 라디칼을 나타내고, 
     - 동일하거나 상이한 R 4 , R 5 , R 7 및 R 8 은 수소 원자, 히드록실 라디칼 또는 C 1 - C 4 알콕시 라디칼을 나타낸다). 
     본 발명은 또한 피부를 착색하기 위해 상기 조성물을 피부에 도포하는 것에 관한 것이다.
Patent KR-20010013359-A (KR)
Inventor: KANNO MITSUYOSHI
IPC: D06F39/08
Filed: 1998-06-04
Abstract: A process for forming a satisfactory photocatalytic hydrophilic film, including a method of treating the surface of a base on which the film is to be formed; and a detergent and an undercoat composition used in the process. The process comprises either cleaning the base surface with a given detergent, applying thereto a photocatalytic hydrophilic coating fluid, and curing the coating to form a photocatalytic hydrophilic film, or cleaning the base surface with a given detergent, applying thereto a given undercoat composition to form an undercoat layer, applying a photocatalytic hydrophilic coating fluid to the undercoat layer, and curing the coating to form a photocatalytic hydrophilic film. The detergent comprises at least one member selected among surfactants, abrasives, acids, and bases. The undercoat composition for forming an undercoat layer comprises a solvent and one of a particulate inorganic oxide, a silicone, and a silicone precursor.
Patent KR-20010068885-A (KR)
Title: SQUALENE automatic vending machine.
Inventor: SON YOUNG SUK
IPC: G07F11/00
Filed: 2000-01-10
Abstract: PURPOSE: A squalene vending machine for conveniently providing various kinds of squalene to consumers at a site adjacent to one's residence in order to meet various tastes of consumers. CONSTITUTION: When a consumer pushes a selection button, a withdrawing means (18) is rotated so that a plate (22) installed movably at the lower part of a squalene receiving chamber (26) for preventing discharge of the squalene is opened. Right after discharging the squalene corresponding to cash input, a solenoid valve (21) regulates an interrupter (24) to exactly control the number of squalene to be vented. In the case that the bottom side of a casing (25) is closed with upwardly drawing the plate (22), the solenoid valve operated by electric force draws the interrupter so that the squalene is placed between the interrupter (24) and the plate (22) for the next vent.
Patent KR-20010073556-A (KR)
Title: Apparatus for compacting, separating and storing metallic containers such as beverage cans
Inventor: KIM CHONG CHUL
IPC: B30B9/32
Filed: 2000-01-18
Abstract: PURPOSE: A metal can compressing and separate storing device is provided to compact structure by using one mechanical rack cylinder unit, to reduce production cost, and to conveniently separate and collect aluminum cans and steel cans by using a permanent magnet. CONSTITUTION: A can compressor has a can input port(22), an approximate sensor(222) and an optical sensor(224). Cans are selectively inputted by a selective input plate(285). A safety device consisting of a protection cover(24) and a hand protecting guide(287) is prepared. The can compressor also includes a mechanical rack cylinder(10) having a vertically reciprocating hammer(12), a can guide housing(14) of which upper and lower ends are opened to receive the hammer, a compressed can housing(16) moving horizontally by an air cylinder(184) to drop compressed cans, and a compressing base placed near the lower portion of the compressed can housing and fixed on a frame. An aluminum can collecting plate(42) having a permanent magnet(44) is attached to the bottom and a steel can collecting plate(46) are included. A steel can attached to the surface of the aluminum can collecting plate is shifted to the steel can collecting plate by a compressed can separating lever(164). Since steel cans as well as aluminum cans are compressed via one mechanical rack cylinder, structure of the can compressing device is compacted. Moreover, cans fall by natural falling according to the inclination of the aluminum can collecting plate and the steel can collecting plate. Therefore, cans are separately collected conveniently.
Patent KR-20010006590-A (KR)
Inventor: BRACEY DAVID E
IPC: G06F17/30
Filed: 2000-01-26
Abstract: PURPOSE: A user can simultaneously use plural individual information system by permitting a synchronous data base to store time when the respective data bases transmit/receive recordings to/from the other data bases last so as to synchronize them. CONSTITUTION: A synchronous data base (255) which a global synchronous module (250) maintains has information on various recordings stored in respective data bases, the various recordings are copied from the data base to the other and it operates when they are transferred. The synchronous database (255) records entries for the respective recordings of the individual information data bases (215, 225) and stores time when the respective data bases send the recordings last to the other data bases and time when the respective data bases receive the recordings last from the other data bases. The synchronous data base (255) allocates individual recording identifiers to the individual data base recordings and therefore matching to the different data bases is kept.
Patent KR-20000024201-A (KR)
Inventor: YU SUNG KWON
IPC: E04G23/02
Filed: 2000-01-28
Abstract: PURPOSE: A fixing device is provided to reduce wastes by not wasting an epoxy injector after repairing a concrete crack and to easily fix the epoxy injector at the concrete crack. CONSTITUTION: A fixing device is formed in an integral injecting method by using synthetic resin material, elastomer, or artificial rubber. The fixing device is composed of: a cylindrical body(100) having a through hole(100a) in lengthwise, many ring shaped protrusions supported at the through hole of a concrete structure(110) by being formed at the outer circumference of the cylindrical body for a specific interval, and a branching body(104) branched to many strips by being integrally formed at the front end of the cylindrical body. The branching body includes many protrusions in lengthwise for the outer circumference, and has two front ends integrally combined to be faced among four branching bodies to be easily inserted into the through hole of the concrete structure.
Patent KR-20000024299-A (KR)
Inventor: PARK WOO HYUN
IPC: E01B15/00
Filed: 2000-02-03
Abstract: PURPOSE: A safety foothold of a platform is provided to prevent rainwater or foreign materials from entering the safety foothold and to prevent an accident caused by a gap between the platform and an electric train. CONSTITUTION: A safety foothold is composed of: an operation foothold(220) moved back and forth in a main body(210), an upper plate(230) on an upper end of the main body to protect components embedded, a supporter(211) of the upper plate at one side in the main body to support the weight of passengers pressing on the upper plate, and a rotating shaft(234) at the front face of the upper plate established at the position facing the door of a train. The foothold prevents an accident when disabled people and old people ride and get off from the train by intercepting a separated space between the train and the platform, also prevents an accident caused by bad conditions of riding and getting off in rush hours.
Patent KR-20000024445-A (KR)
Inventor: YOON GI SONG
IPC: H04L12/22
Filed: 2000-02-15
Abstract: PURPOSE: A user certificate method using an electrical signature, user certificate method using a wireless electrical signature, and a portable processing tool are provided to be safely and conveniently identified a variety of services in the internet. CONSTITUTION: A user certificate method using an electrical signature includes seven steps. A first step is to begin a certificate procedure through a window of a computer system or a service client. A second step is to generate a random character low and transmit it to a window of a computer or a service client performing the certificate procedure. A third step is to begin an electrical signature procedure of a character low received by an electrical signature module. A fourth step is to generate a message digest using a message digest function(optional item). A fifth is to make an encryption the message digest using a designated asymmetric encryption method, and finish the electrical signature procedure. A sixth step is to transmit a method and user information used in the electrical signature to a corresponding computer system or an internet service server. A seventh step is to conform a result of the electrical signature and regard as user certificate is successful and begin a service.
Patent KR-20010081811-A (KR)
Title: Gas-Electricity Combination Boiler
Inventor: LEE SUNG NAM
IPC: F24H9/18
Filed: 2000-02-18
Abstract: PURPOSE: A composite boiler using gas and electricity is provided to solve the problems of temporal or spatial limits in electricity supply by using two kinds of fuel including electricity and gas. CONSTITUTION: A combustion chamber(3) is mounted to ignite gas, and a gas burner(2) is installed. Exhaust gas is discharged to a gas passage(4) connected with the combustion chamber. A couple of electric heaters(1) are mounted on the upper end of the combustion chamber. A hot water coil(5) is installed at the upper end of a boiler to supply hot water. An oil burner and the electric heaters supply energy to the boiler alternately. The composite boiler using both gas and electricity uses the two kinds of energy simultaneously or alternately. Therefore, the economic property and efficiency of the boiler is increased. In addition, the running costs are reduced and the boiler is maintained easily.
Patent KR-20010084857-A (KR)
Title: boosting circuit of a semiconductor memory device
Inventor: CHA GI WON
IPC: G11C5/14
Filed: 2000-02-29
Abstract: PURPOSE: A boosting circuit of a semiconductor memory device is provided, which can generate boosting voltage of a target level while converting from a standby state to an active state by increasing a precharge level. CONSTITUTION: The circuit comprises inverters(I1-I8), capacitors(C1-C4) and NMOS transistors(N1-N9). The NMOS transistors(N8,N9) for precharge are added to precharge nodes. A boosting voltage(VPP) is applied to gates of the NMOS transistors(N8,N9) and thus a voltage of an internal power supply voltage(IVC) level is always supplied to precharge nodes(B,D) without voltage drop of a threshold voltage(Vth) due to the NMOS transistors(N8,N9). The circuit can compensate a high voltage rapidly while converting from a standby state to an active state by precharging the precharge node to a high level in the standby state in advance.