baber/WOPTO huggingface dataset:
Patent KR-20020029182-A (KR)
Title: Cosmetic composition containing Veratrum nigrum L. extracts and Potentilla chinensis Ser. extracts
Inventor: JIN MU HYEON
IPC: A61K8/97
Filed: 2000-10-12
Abstract: PURPOSE: A cosmetic composition containing one or more selected from a Veratrum nigrum L. extract and Potentilla chinensis Ser. extract having a melanogenesis-inhibiting effect is provided. The composition exhibits a skin whitening effect and reduced pigmentation without adverse effect on the skin. CONSTITUTION: This cosmetic composition contains 0.0001 to 10.0% by weight of a Veratrum nigrum L. extract and Potentilla chinensis Ser. extract(dry basis) as an effective component. The Veratrum nigrum L. extract and Potentilla chinensis Ser. extract are obtained by extracting with water, C1-4 lower alcohol, ethylacetate or acetone one or more times and freeze drying or spay drying after reduced pressure distillation.
Patent KR-20010040115-A (KR)
Inventor: HOSAKA TAIJI
IPC: G06F1/18
Filed: 2000-10-18
Abstract: PURPOSE: To make the operation of attachment or detachment of a connecting subject simplified, and, in addition, to prevent a connector and the connecting subject from being broken or deformed in the operation as well. CONSTITUTION: A cover 6 is turnably mounted at a main body 4 as a center of a support axis 14, and it is also turnably connected at a different position of the support axis 14 with a slider 5 as well. A memory module is supported by the slider 5 with attachment and detachment possible. When the cover 6 is turned, since the slider 5 moves back and force against contacts 7a, 7b to be linked with the rotation, the connecting subject and the contacts 7a, 7b can be connected.
Patent KR-20020032874-A (KR)
Title: Humidification device for fuel cell using ion-exchange membrane
Inventor: LEE JONG HYEON
IPC: H01M2/12
Filed: 2000-10-27
Abstract: PURPOSE: Provided is a humidifier for fuel cell using ion exchange membrane, capable of optimizing humidified amount considering water resulting from reaction of fuel cell and being minimized by integrating anode and cathode lines of fuel cell into one humidifier. CONSTITUTION: The humidifier comprises the first separation plate(20) for supplying hydrogen, the third separation plate(40) for supplying air, the second separation plate(30) which is positioned at inner sides of the first separation plate(20) and the third separation plate(40), water flowing plate(50) for supplying water, ion exchange membrane(60) positioned between the separation membranes(20,30,40), and connecting plate(10,12) for compression connecting the components(20,30,40,50,60) in order to keep air, hydrogen and water to airtight state.
Patent KR-20020033843-A (KR)
Title: Cryodiluents and freezing method for preservation of deer semen, and artificial insemination method using frozen semen for the promotion of deer reproductive efficiency
Inventor: KIM IN CHEOL
IPC: A01N1/00
Filed: 2000-10-30
Abstract: PURPOSE: A method for artificial insemination of deers by using a frozen conservative solution for deer sperm is provided. By this method, the conception rate of deers is increased because estrus and ovulation are generated in accordance with an artificial insemination time. CONSTITUTION: This frozen conservative solution for deer sperm comprises: a first diluted liquid containing 20%(v/v) egg yolk, 1.6%(w/v) glucose, 1.6%(w/v) fructose, 1.2% Tes-N-tris and 0.5% synthetic clarifiers, based on 100ml distilled water; and a second diluted liquid containing the first diluted liquid and one or more components selected from 16% glycerol, stag serum, pilose antler extracts, bovine serum albumin and heparin. The sperm of deers is diluted with the first diluted liquid in a ratio of 1:5 to 10, additionally diluted to give a final sperm concentration of 1.6 to 3.2x10¬8 sperm/ml and cooled. The cooled sperm is diluted with the second diluted liquid in a ratio of 1:1 and frozen.
Patent KR-20010060312-A (KR)
Inventor: KOBAYASHI TOSHIANRI
IPC: A47L5/14
Filed: 2000-11-13
Abstract: PURPOSE: To prevent dust from being blown up by the exhaust air in an exhaust air circulating vacuum cleaner. CONSTITUTION: In a flexible hose 21 with an exhaust channel B3 and an intake air channel A3, on an outer hose 22 of the hose 21, which forms the exhaust channel B3, there are formed numerous fine holes 22f as a ventilating means.
Patent KR-20010060375-A (KR)
Inventor: ISHIKAWA SHOICHI
IPC: F16H55/08
Filed: 2000-11-22
Abstract: PURPOSE: To improve load capability of a deflection meshing gear device. CONSTITUTION: A basic form of a tooth form of a flexible external gear of a negative deviation whose deflection coefficient is lower than one is formed in a protrusion circular arc, a normal line in an inflection point of a moving locus where a center of the protrusion circular arc tooth form is drawn against the tooth of a stiffness internal gear and an evolute of the locus are newly introduced, and the interference limit of the tooth form in clarified. It is thus possible to make maximal the tooth depth of a recessed gear form part of the stiffness internal gear which performs main meshing and the protrusion gear form part of the flexible external gear, and it is also possible to make maximal all the tooth depth of the stiffness internal gear without interfering the tooth form.
Patent KR-20010062276-A (KR)
Inventor: KATO MASAO
IPC: E02F9/20
Filed: 2000-12-08
Abstract: PURPOSE: To provide an operation pattern switching valve small in size, simple in structure, and low in cost and a pilot pressure circuit thereof. CONSTITUTION: This pilot pressure circuit of an operation pattern switching valve allows the relation of pilot pressure circuit connection between two sets of four pilot valves 50a to 50d and 51a to 51d of a pair of right and left side operation levers and four different types of pilot pressure operated actuator control valves 52, 53, 54, and 55 to be switched in the relation of a plurality of connections. The pilot pressure circuit comprises pilot fluid input circuits 1 to 4 and 5 to 8, a pilot fluid branch input circuit, an operation pattern fluid output circuit installed so as to flow a pilot fluid to the four types of control valves according to the type of operation pattern, an operation pattern selector valve connecting the branch input circuits to the output circuits, and unified output circuits 11 to 18 obtained by connecting, to each other, the output circuits for a pilot fluid flowing through same types of control valves.
Patent KR-20010062428-A (KR)
Title: Clip
Inventor: ICHIMARU TAKAHIDE
IPC: F16B5/06
Filed: 2000-12-14
Abstract: PURPOSE: To provide a clip capable of surely connecting two members fixed and performing mounting/demounting by simple operation. CONSTITUTION: This clip, equipped with a substrate 2 having a through hole 21, a leg part 4 provided to protrude in a lower surface of the substrate 2, a first lock part 42 provided in an external peripheral surface of the leg part 4, a second lock part 3 provided in the through hole 21 of the substrate 2, an upper plate 5 arranged in an upper surface side of the substrate 2, and a lock release hole 52 provided in the upper plate 5, is characterized to be constituted by pressing the second lock part 3 through the lock release hole 52 so as to release an engaging condition with a lock hole and make a connection fixed condition releasable.
Patent KR-20020048065-A (KR)
Title: Crash pad upper end mounting means of automobile
Inventor: HAN SEUNG SIK
IPC: B62D25/14
Filed: 2000-12-15
Abstract: PURPOSE: Structure for connecting the upper end of a crash pad of a vehicle is provided to improve work efficiency by simply connecting a crash pad main panel or a crash pad with a body and to save the labor cost by connecting the crash pad via a robot. CONSTITUTION: A bracket(2) installed on a cowl panel(1) is formed vertically. A support hole(11) is installed on the vertical surface, and a grommet(12) is fitted to the support hole. A support pin(13) is integrally formed on the outer face of a defrost duct(7) welded with a crash pad main panel(4) by friction welding. The crash pad main panel is pushed horizontally, and the support pin is connected to the grommet by insertion. The crash pad is pushed toward the grommet by a robot or a worker. Since a welding process is excluded and the support pin is integrally formed on the outer face of the defrost duct, the number of parts is reduced. Therefore, cost is saved.
Patent KR-20020049686-A (KR)
Title: Powder coke mixing injection method
Inventor: HUH MAN HYEON
IPC: C21B5/00
Filed: 2000-12-20
Abstract: PURPOSE: A method for mixing and injecting coke breeze is provided to enable more stable operation by minimizing different temperature deviations per each tap holes and securing smooth race way, and prevent rapid drop of furnace heat and secondary accidents by enabling substitute injection if injection of a target injection amount is impossible. CONSTITUTION: The method for mixing and injecting coke breeze comprises the steps of storing grained coal and coke breeze manufactured in separate manufacturing systems into storage hoppers(13,113) attached to each of the manufacturing systems respectively; transferring the grained coal and coke breezes stored in the storage hoppers(13,113) to feed hoppers(30,130) which are systematized into storage and injection systems after the storage step; separating the injection system separated through the transferring step into a coke breeze distributor(133) and a grained coke distributor(33) respectively for injection standby; and controlling mixing and injection of coke breeze through a coke breeze injection lance(136) and a grained coal injection pipe(35) after the injection standby step, wherein the coke breeze is substitute injected in a ratio of 0.57 ton of coke breeze per ton of grained coal for the total injection amount during the distribution injection.
Patent KR-20020053176-A (KR)
Title: Stiffness structure of nuckle for vehicle
Inventor: KIM HAK JIN
IPC: B62D7/18
Filed: 2000-12-27
Abstract: PURPOSE: Structure for improving the stiffness of a knuckle for a vehicle is provided to prevent the weakening of the surface structure due to the concentration of a stress or processing by rounding the corners of a section and to lengthen the life span by restraining the concentration of a stress. CONSTITUTION: Recesses grooves(30) are formed on both sides of a section of a protrusion(11). Round portions(31) are formed in respective corners. One process round portion is formed on each curved portion of the protrusion. The thickness of the protrusion is maintained uniform. Recessed grooves are formed on both sides of the horizontal section of the protrusion. Round portions are formed in respective corners. According to the recessed grooves and the round portions, the breakage due to the concentration of a stress is avoided. Further, the uniform thickness improves the stiffness.
Patent KR-20010062764-A (KR)
Inventor: SHINOZAKI HIROYUKI
IPC: F16C39/06
Filed: 2000-12-27
Abstract: PURPOSE: To provide a magnetic bearing device which can prevent deterioration of sensor sensitivity, decrease in magnetic force for floatation and a reduction of a magnetic rotational force of a motor stator, and to miniaturize such components as a sensor, an electromagnet and a motor of the magnetic bearing, irrespective of the disposition of a can of nonmagnetic material between a stator and a rotor. CONSTITUTION: In the magnetic bearing device, where the can 13 of nonmagnetic material is disposed between the rotor 19 and stator and the rotor 19 is supported by floatation with an aid of a magnetic force of the electromagnet arranged on the stator side, a yoke 11 of the electromagnet 10 is penetrated through the can 13, or a member of a magnetic material 17 is embedded in the area facing to the yoke 11 of the electromagnet 10 corresponding to the can 13, and then the yoke 11 is placed opposite to face in a noncontact manner with an electromagnetic target 20 of the rotor 19, directly or via the member of magnetic material 17.
Patent KR-20020053613-A (KR)
Inventor: CHO DAE SEOK
IPC: C10B39/02
Filed: 2000-12-27
Abstract: PURPOSE: A coke descent distribution control apparatus in a coke dry quenching is provided to prevent abnormal discharging of coke by irregular descent of coke that is dry quenched in the body of the coke dry quenching and discharged to the outside. CONSTITUTION: The coke descent distribution control apparatus in a coke dry quenching comprises a temperature detection part which is installed at the lower part of the body of the coke dry quenching to grasp temperature distribution of coke in the lower part of the coke dry quenching; a temperature control part(30) comparing and controlling detected temperatures of the temperature detection part with a target temperature; descending speed control valves(50-50-15) controlling descending speed of coke in the coke dry quenching according to instruction values of the control part; a connection member guiding operation of the descending speed control valve and compression sealing noxious gas inside the body of the coke dry quenching(100) to prevent external leak of the noxious gas; and a temperature monitor(81) receiving detected temperature signals from the temperature detection part, storing and indicating temperature variation according to the temperature signals, and inputting temperature required for operation.
Patent KR-20020054474-A (KR)
Title: High frequency semiconductor chip package and a board using in the package
Inventor: JANG TAE SEOP
IPC: H05K1/11
Filed: 2000-12-28
Abstract: PURPOSE: A high speed semiconductor chip package and a substrate thereof are provided to secure the utmost use of the high speed semiconductor memory element by minimizing a roof inductance by a pattern of a substrate, and by maximumly shortening a current return route. CONSTITUTION: A substrate(20) electronically connects a semiconductor chip(10) to an outside of the substrate(20). An earth plate(24) is connected to an earth power source of the semiconductor chip(10). An insulating layer(26) is adhered to the earth plate(24). A pattern layer(25) is adhered to the insulating layer(26). The pattern layer(26) concludes an earth pattern(28). The earth pattern(28) is connected to a signal pattern(27) and the earth plate(24). The signal pattern(27) transmits and receives an electronic signal to the semiconductor chip(10). The earth pattern(28) concludes a bonding land(28a). The bonding land(28a) bonds a bonding wire(50) for connecting the semiconductor chip(10). The first earth via is formed at the bonding land(28a). The first earth via is connected to the earth plate(24). The bonding wire(50) is bonded with the first earth via.
Patent KR-20020056670-A (KR)
Title: A process for producing polymeric products for polyurethane elastic fibers, and elastic fibers produced from the polymeric products
Inventor: KIM SE JUNG
IPC: C08G18/08
Filed: 2000-12-29
Abstract: PURPOSE: Provided are a method for preparing a polymer for polyurethane fiber which retains a viscosity stability of high viscosity polyurethane polymer, and retains a uniformity and elongation of yarn even when high speed spinning, and has excellent heat resistance, and an elastic fiber produced from the polymer. CONSTITUTION: The method comprises the steps of (i) reacting glycol and diisocyanate in ratio of 1:(1.4-1.55) with stirring to form a polymer having isocyanate terminal group; and (ii) reacting the formed polymer with a mixture of 93-98 mol% of ethylene diamine, 2-7 mol% of 1,2-diaminopropane and 0.2-0.8 mol% of diethyltriamine as chain extender. The glycol is a polytetramethylene ether glycol(molecular weight 1700-2000), and diisocyanate is a methylene-bis(4-phenylisocyanate). The elastic fiber is produced by dry spinning the polymer produced by the method at temperature of 180-280 deg.C.
Patent KR-20020043434-A (KR)
Title: Apparatus for discriminating domain ALL-IP network and method of transmitting mesage using the same
Inventor: YOO IN HO
IPC: H04W80/02
Filed: 2000-12-30
Abstract: PURPOSE: An apparatus for classifying domains in an all-IP(Internet Protocol) network and a method for transferring messages using the same are provided to classify connection request messages by domains. CONSTITUTION: An MS(Mobile Station)(11) is in the range of an arbitrary BTS(Base Transceiver System)(12). The information of the MS(11) is transmitted to the BTS(12) and a BSC(Base Station Controller)(13) that controls the BTS(12). The information transmitted from the BSC(13) is transmitted to the MS(11) through the BTS(12). A short message transmitted from the MS(11) is connected to the BSC(13) through the BTS(12). The BTS(12) connects the MS(11) to the BSC(13). The BSC(13) controls and manages more than one BTS(12). A RAN(Radio Access Network) consists of the BSC(13) and the BTS(12). A PCF(Packet Control Function)(13) connects the data of the MS(11), transferred from the RAN, to a PDSN(15). The PDSN(15) executes an FA(Foreign Agent) function and transfers origination/destination packets for the packet data of the MS(11) to relevant paths. An MM(Mobility Manager)(14) executes an inter-WAG(Wireless Access Gateway) handoff function or an inter-network handoff function. An MRF(Media Resource Function)(16) executes a management function to allocate or release the resources of an MGW(Media GateWay)(18). The MGW(18) executes a protocol/address conversion function when user data are transferred to a PSTN(Public Switched Telephone Network) or another network. An MGCF(Media Gateway Control Function)(32) controls and manages the MGW(18).
Patent KR-20020058803-A (KR)
Title: Method For Flow Control for making Backup and Dumping Files in ESS
Inventor: AHN IK TAE
IPC: H04Q3/545
Filed: 2000-12-30
Abstract: PURPOSE: A file backup and dump control method in a full electronic telephone exchange is provided to shorten time required for checking whether a packet has been transmitted for a file and reduce an overhead according to a packet re-transmission by successively transmitting a certain number of packets and receiving one-time response for the successively transmitted packets in transmitting and receiving a file between a full electronic telephone exchange and a SMART(Software Modification and Administration for Remote TDX) system. CONSTITUTION: An operator receives a backup instruction word through an input/output unit of a full electronic telephone exchange(S100), and transmits a file backup request signal to the full electronic telephone exchange(S102). The operator receives a file backup start signal which informs of start of a file backup as a response signal(S104). A SMART system checks a space of a backup disk of an EXIP(Ethernet and X.25 Interface Processor) and whether there is a file currently performing a backup, transmits a backup file information request signal to the full electronic telephone exchange(S106) and receives a backup file information signal for file information including a name and a size of the file(S108). The SMART system transmits a file code request signal including the number of packets to be successively received through the received file information, a start position of the backup file, the size and sequence number of each packet to the full electronic telephone exchange(S110). The SMART system successively receives the packets in conformity to the file code request signal condition(S112) and receives a file code end signal for backup proceeding information including a checksum value for the successively received packets and the sequence number information of the packets(S114). The SMART system generates a checksum value for the packets received so far(S116) and determines whether the stored sequence number information of packets and the sequence number information of packets received from the full electronic telephone exchange.
Patent KR-20010021550-A (KR)
IPC: C07B61/00
Filed: 1998-06-25
Abstract: 본 발명에 따라서, 탄소수 5 이상의 측쇄 및 직쇄 알켄 및 사이클로알켄을 60 내지 200 bar의 수소/일산화탄소 압력으로 50 내지 150℃의 온도에서 촉매로서 평균 분자량이 320 내지 650인 폴리에틸렌 글리콜의 신규한 로듐-트리-폴리에틸렌 글리콜레이트를 사용한 하이드로포밀화 반응을 통해 탄소수 6 이상의 측쇄 및 직쇄 알칸알 및 사이클로알칸알로 전환시킨다.  반응은 바람직하게는 용매로서 물 또는 폴리에틸렌 글리콜 또는 이들의 혼합물내에서 불균질 상태에서 수행된다.  수득된 알데히드는 반응 제조시 촉매로부터 분리시키기 쉽다.  또한, 상기 알데히드는 고순도 및 고수율로 수득된다.
Patent KR-20010040407-A (KR)
Title: 돌연변이 피53에 의해 유발되는 디앤에이 변성의 억제방법
IPC: C07K14/47
Filed: 1999-01-22
Abstract: 본 발명은 돌연변이 ｐ53이 유발하는 DNA 변성의 억제방법에 관한 것으로, 좀 더 자세하게는 돌연변이 p53이 분리될 가닥을 가진 DNA에 결합하는 것을 억제하는 방법에 관한 것이다. 
     또한, 본 발명은 상기 억제에 적합한 물질의 식별을 위한 시스템에 관한 것이다.
Patent KR-20010052172-A (KR)
IPC: A61P43/00
Filed: 1999-02-26
Abstract: A compound of the formula: wherein X' is nitrogen or carbon bonded to a substituent species characterized as having a sigma m value greater than 0, less than 0 or 0; X is nitrogen or carbon bonded to a substituent species characterized as having a sigma m value equal to 0; A, A' and A'' are individually substituent species characterized as having a sigma m value greater than 0, less than 0 or 0; Z' is a substituent other than hydrogen; j is an integer from 0 to 5; and the wavy line in the structure indicates that the compound can exist in the form of an enantiomer or a diasteromer; Z'' is hydrogen or a substituent other than hydrogen; Y is C=O, C(OH)R' or C-A, where R' is hydrogen or lower alkyl is provided.
Patent KR-20010041305-A (KR)
IPC: F01C/
Filed: 1999-02-19
Abstract: A rotary-piston machine (10) comprising a housing (5) having a cavity (9), a rotor (2) received in the housing (5), which rotor (2) having a rotor axis (A) and a peripheral surface (21), inlet and outlet passages (3, 4) in communication with said cavity (9), one or more vanes (1) radially slideable received in slots (11) in the rotor (2), each vane (1) extending radially from the internal surface (20) of the housing (5) to the rotor axis (A), and at least one working chamber (9a) being part of the cavity (9) and is defined by the internal surface (20) of the housing (5), the peripheral surface (21) of the rotor (2) and the side surface of at least one vane (1). Each vane (1) is articulated connected about an axis (C) to one end of a control arm (7) and is in the other end pivotable journalled in a fixed axle shaft (8) having a central axis (B) being coincident with the axis extending centrally through the cavity (9) of the housing (5), which axis (B) extend in parallel with and spaced (d) from the rotor axis (A), and the rotor (2) proper constitute the unit for power take off or power input.
Patent KR-20010041815-A (KR)
IPC: C08F10/00
Filed: 1999-03-10
Abstract: 본 발명은 (1) 하기식 (Z)를 갖는 질소 함유 철 화합물 및 (2) 유기알루미늄 화합물 및 히드로카르빌보론 화합물로부터 선택된 활성량의 활성화제 화합물을 함유하는 중합용 촉매에 있어서, (3) 상기 촉매가 고형 미립 지지체 물질 상에 지지되는 것을 특징으로 하는 중합용 촉매에 관한 것이다: 
     
       
     
     (식 중, 
     X 는 Fe 에 공유 또는 이온 결합된 원자 또는 기를 나타내고, 
     b 는 원자 또는 기 X 의 원자가이다).
Patent KR-20010043308-A (KR)
IPC: B29C48/625
Filed: 1999-05-06
Abstract: The present invention relates to a screw (27) for use in, for example, an injection molding machine or an extruder. The screw (27) includes a screw shaft (39) having a thread (41) spirally positioned about the screw shaft (39) so as to form a plurality of flights (43, 45, 47). The screw (27) has three zones (29, 31, 33), a feeding zone (29), a compression zone (31) and a metering zone (33), and the depth and pitch of the flights (43, 45, 47) of the screw (27) are designed based upon the material to be used in the screw (27) so that the difference in the ratio of the actual flow to the theoretical drag flow of material in the feeding zone (29) and the ratio of the actual flow to the theoretical drag flow of material in the metering zone (33) is less than 0.2, preferably less than 0.1, and more preferably less than 0.05. This design results in a screw (27) which has a balanced mass flow, and thus a constant pressure gain along the screw without pressure peaks.
Patent KR-20010025110-A (KR)
Title: 브러시리스 모터
IPC: H02P6/08
Filed: 2000-03-29
Abstract: 자극수 P개(P는 2 이상의 정수)의 영구 자석을 갖는 로터와, 상기 로터에 대향하여 배치되고, 각각 대략 삼각형 또는 사다리꼴 형상으로 형성된 복수의 코일을 갖는 스테이터를 포함하는 3상 브러시리스 모터에 있어서, 인접하는 상호 코일간 거리를 (360°/P)×(5/3)로 하고, 로터의 위치 검출을 실행하는 3개의 위치 검출 소자를 (360°/P)×(2/3)의 간격으로 코일이 배치되지 않은 범위에 배치한다.  이 구성에 의해, 코일의 형상 및 배치를 최적화 함으로써, 코일수의 감소 및 모터 특성의 향상을 실현한다.