baber/WOPTO huggingface dataset:
Patent KR-20020028541-A (KR)
Title: Mono/Stereo Dual Microspeaker Having Dual Voice Coil Drivers
Inventor: YOO DONG OK
IPC: H04R1/24
Filed: 2000-10-10
Abstract: PURPOSE: A dual mono/stereo micro speaker having a dual sound source structure is provided to execute high-power/high-efficiency sound conversion with a subminiature and superslim single unit by adopting a dual sound source structure and an auxiliary magnetic circuit structure and to achieve the regeneration of the origination sound with a mono/stereo speaker according to electrode pad connection methods. CONSTITUTION: A dual mono/stereo micro speaker consists of a single square frame(22) and a single yoke(40). In the yoke(40), the first speaker(20a) and the second speaker(20b) are embedded in a single unit. The first speaker(20a) and the second speaker(20b) selectively serve as a dual mono speaker or a dual stereo speaker according to the connection states of the electrode pads of a PCB(50). The front side of the frame(22) is opened. A plurality of vents(30) are arranged on the right and left of the bottom(22a) of the frame(22) so that diaphragms(31a,31b) can be smoothly vibrated. The yoke(40) has 3 circular concave slots(42) formed in the inside of an elliptical body. In the inside of each concave slot(42), a disk-type permanent magnet(61-63) is installed. Disk-type plates(64,65) are respectively fixed on the upper parts of the permanent magnets(61,63) forming magnetic gaps(G1,G2). The disk-type plates(64,65) are to improve conversion efficiency by concentrating magnetic flux force on their respective magnetic gaps(G1,G2).
Patent KR-20020028636-A (KR)
Title: Organic electroluminescence device and method for fabricating thereof
Inventor: CHAE BYEONG HUN
IPC: H01L51/52
Filed: 2000-10-11
Abstract: PURPOSE: An organic electroluminescence device and a fabrication method thereof are provided, which satisfies characteristics of all of a high brightness and a low power consumption together. CONSTITUTION: A base substrate(10) has the first optical refractive index and transmits a light, and the first electrode is formed on an upper surface of the base substrate and has the second optical refractive index. A conductive light reflection unit(45) is formed on at least more than one side among sides of the first electrode. Organic electroluminescence unit(110,130,150) are formed on an upper surface of the first electrode and generates a light of a fixed wavelength. And the second electrode is formed on an upper surface of the organic electroluminescence unit. The conductive light reflection unit is formed with one of a metal thin film or a plated thin film.
Patent KR-20020029190-A (KR)
Title: Apparatus for perpendicular-type ultra vacuum chemical vapor deposition
Inventor: KANG JIN YEONG
IPC: C23C16/46
Filed: 2000-10-12
Abstract: PURPOSE: A vertical ultra-vacuum chemical deposition apparatus is provided to sufficiently improve productivity, by growing a high-quality thin film at a low pressure of 10¬-3 Torr and a low temperature of 500 deg.C and by simultaneously disposing 50 wafers. CONSTITUTION: A growth chamber(100) maintains uniformity of growth of an epitaxial layer at a high vacuum and minimizes heat transferred from a wafer, having a quartz tube of a dual structure. A wafer transfer chamber(200) includes a vertical transfer apparatus for vertically transferring the wafer in which the epitaxial growth layer is formed, connected to the lower portion of the growth chamber. A buffer chamber(300) prevents stress from being applied to a transfer gear by a pressure difference with a wafer transfer chamber in vertically transferring the wafer, installed in the lower portion of the wafer transfer chamber. A loadlock chamber(400) reduces contamination from the exterior in growing the epitaxial growth layer and horizontally transfers the wafer having the epitaxial growth layer to the exterior, connected to a side of the wafer transfer chamber.
Patent KR-20020030140-A (KR)
Title: Micro ball grid array package tape including tap for testing
Inventor: SONG YUN GYU
IPC: H01L23/498
Filed: 2000-10-16
Abstract: PURPOSE: A micro ball-grid-array(BGA) package tape having a test tab is provided to easily test an electrical characteristic of a semiconductor chip by a de-cap method, by making the circuit of the semiconductor chip face downward. CONSTITUTION: At least one tab(430) is formed in a guard region(450) except a region(440) to which the semiconductor chip is attached, so that the semiconductor chip is tested. At least one pad(410) is attached to the test pad corresponding to the semiconductor chip, formed in the region to which the semiconductor chip is attached. At least one metal wire(420) electrically connects at least one tab with at least one pad.
Patent KR-20020030410-A (KR)
Title: Electrolytic ionized water producing apparatus and method of cleaning semiconductor device
Inventor: HA SANG ROK
IPC: H01L21/304
Filed: 2000-10-17
Abstract: PURPOSE: An apparatus for generating electrolyzed ionic water is to provide a cleaning process not affected by metal ions inherent in the electrolyzed ionic water, by installing a detector for detecting the density of metal ions and a controller for preventing the electrolyzed ionic water from being supplied to a cleaning apparatus when the density of the metal ions exceeds a predetermined quantity. CONSTITUTION: The apparatus for generating electrolyzed ionic water individually generates and exhausts reductive electrolyzed ionic water and oxidative electrolyzed ionic water. A withdrawing part(210) withdraws a part of the electrolyzed ionic water exhausted from the electrolyzed ionic water generating apparatus and sends the electrolyzed ionic water to the detector(216). The detector detects the density of the metal ions inherent in the electrolyzed ionic water withdrawn from the withdrawing part. The controller(220) stops generation of the electrolyzed ionic water or prevents the electrolyzed ionic water from being supplied to the cleaning apparatus(214), connected to the detector.
Patent KR-20010051084-A (KR)
Inventor: IWAI KENJI
IPC: H04N3/185
Filed: 2000-10-17
Abstract: PURPOSE: To reduce power loss in, and improve the conversion efficiency of, a switching power supply portion. CONSTITUTION: A voltage, obtained by rectifying and smoothing power from a commercial alternating-current power supply 10, is supplied to an oscillation drive circuit 14 and to a switching circuit portion 15. The switching circuit portion 15 constitutes a half-bridge circuit, and its output point is grounded through a resonance capacitor 16, a choke coil 17, and a primary winding L1 of an insulating converter transformer 18. The converter transformer 18 is provided with a secondary winding L2 for obtaining +B voltage, high-voltage windings L6 to L14 for obtaining high output voltage EHT, and the like. Furthermore, fluctuation in high output voltage EHT is supplied to the oscillation drive circuit 14 through resistors 20 and 21, a control circuit 22, and a photocoupler 23, and the switching circuit portion 15 is controlled. A saturable reactor 32 is series-connected with the secondary winding L2. The inductance of the saturable reactor 32 is controlled, thereby controlling +B voltage extracted from the secondary winding L2.
Patent KR-20020036394-A (KR)
Inventor: NOH HWA GYU
IPC: F24C15/14
Filed: 2000-11-09
Abstract: PURPOSE: A microwave oven is provided to easily clean a cooking chamber by equipping a cooking chamber liner detachable inside the cooking chamber. CONSTITUTION: A microwave oven comprises a main body forming a cooking chamber having an open front and a cooking chamber liner(20) detachable inside the cooking chamber through the open front. The cooking chamber liner is a rectangular solid having the open front to be received inside the cooking chamber in the shape of rectangular solid. A heater opening part(21) is formed at the upper part of the cooking chamber liner to be corresponding to the upper part of the cooking chamber, a grill heater is mounted so that heat is directly applied into the cooking chamber liner from the grill heater. Corners of the cooking chamber liner are rounded to be smoothly put in the cooking chamber and to prevent the damage caused by the collision with walls of the cooking chamber.
Patent KR-20020004797-A (KR)
Title: A motor fan
Inventor: AJIMA TAKEHIKO
IPC: H02K13/00
Filed: 2000-11-23
Abstract: PURPOSE: To improve performance of a motor itself in order to realize sufficient blowing effect. CONSTITUTION: An electric blower is constituted of a DC commutator motor and a blower fan 13. The DC commutator motor comprises a rotor 3, a commutator 5, a field magnet 7, a stator yoke 8, and a bottomed cylinder frame 1 having blush holders 10 and blushes. The blower fan 13 is connected to the rotor of the DC motor and feeds air directly through the motor. Inside the frame of the motor, two pieces of the substantially rectangular and internally circular rotor yokes are set in face to face in the inner periphery of the frame. Substantially semi-circular magnet fields 7 are made inside the stator yoke, respectively. Two sets of gaps in the ends of the magnet fields 7 are disposed as ventilation paths 16b between the fields 7. Further, four sets of gaps in the corner between the inside of the frame and the outside of the rotor yokes are also disposed as ventilation paths 16a between the rotors.
Patent KR-20010061992-A (KR)
Inventor: GANIN ALEXANDER
IPC: G01R33/54
Filed: 2000-11-29
Abstract: PURPOSE: An MRI(Magnetic Resonance Imaging) system and a method for performing a scan sequence of the same are provided to generate a magnetic field gradient and apply the generated magnetic field gradient to a series of imaging pulse sequence. CONSTITUTION: A system controller(122) includes a module set connected by a backplane(118). The module set is formed with a CPU module(119) and a pulse generator module(121). The pulse generator(121) is connected with a scan room interface circuit(133). A location decision system(134) receives a command from a scan room interface circuit(133). A couple of incline amplifier set(127,128) is used for generating a magnetic field gradient by driving a gradient coil within a gradient coil assembly(139). The gradient coil assembly(139) is used for forming a part of a magnet assembly(141) including a polarizing magnet(140) and an RF coil(152). A transceiver module(150) of the system controller(122) generates a pulse. An auxiliary gradient coil set is used for generating the magnetic field gradient within the imaging volume. The RF coil(152) is used for detecting a final NMR signal radiated by excited nuclei.
Patent KR-20020042212-A (KR)
Title: Cancer preventive composition comprising ginsenoside glycosides of red ginseng
Inventor: YOON TAEK GU
IPC: A61K31/70
Filed: 2000-11-30
Abstract: PURPOSE: A composition for preventing a cancer, containing ginsenoside glycoside as an active ingredient is provided, thereby effectively preventing incidence of a cancer. CONSTITUTION: The composition for preventing a cancer contains ginsenoside glycoside as an active ingredient, and pharmaceutically or sitologically acceptable adjuvants, in which the ginsenoside glycoside is selected from ginsenoside Rg3, ginsenoside Rg5 and ginsenoside Rh2; and the ginsenoside glycoside is added in the amount of 0.05 to 20 wt.%. The composition for preventing a cancer may further contain the ginseng extract. The composition for preventing a cancer may be prepared in the form of a pharmaceutically or sitologically acceptable preparation by using pharmaceutically or sitologically acceptable method.
Patent KR-20020043052-A (KR)
Title: Iota carrageenan adjuvant-antigen complex and process for preparing the same
Inventor: KIM HA HYUNG
IPC: A61K47/30
Filed: 2000-12-01
Abstract: PURPOSE: Provided is a process of preparingt an iota-carrageenan adjuvant-antigen complex by mixing iota-carrageenan as an adjuvant with an antigen, for example glycoprotein antigens. Whereby, the complex can be used as a vaccine for producing a large amount of antigen. CONSTITUTION: An antigen is coated with alum and then with iota-carrageenan having an average viscosity of 200cp or less measured by an SC4-21 spindle method to produce an iota-carrageenan adjuvant-antigen complex. The iota-carrageenan is prepared by maintaining carrageenan at 37.4deg.C for 1 hr or heating at 60deg.C for about 5 min.
Patent KR-20020044499-A (KR)
Title: Control system and method for robot
Inventor: HONG SEONG JIN
IPC: G05B19/414
Filed: 2000-12-06
Abstract: PURPOSE: A robot controlling method and a robot controlling system are provided to control the moving route of the robot while a work is being carried out by utilizing a higher controller. CONSTITUTION: A robot controlling system includes a robot(1) performing a work between a work start position and a work end position. A higher controller(5) is provided to send data to the robot for changing the moving route of the robot(1). A robot controller(3) is provided to control the driving of the robot(1) in such a manner that the position of the robot(1) can be changed in real time according to a digital I/O interrupt signal transferred from the higher controller(5). That is, the higher controller(5) changes the moving route of the robot(1) based on the interrupt signal transferred from an exterior, and sends the changed moving route of the robot(1) to the robot controller(3).
Patent KR-20020048054-A (KR)
Title: Ventilation apparatus for confined space(smoking area)
Inventor: CHANG JO WON
IPC: F24F1/00
Filed: 2000-12-15
Abstract: PURPOSE: A blower for specific space(smoking area) is provided to prevent polluted air from escaping from the specific space without walls. CONSTITUTION: Dust collecting parts(1) with wide suction areas are installed on a plurality of positions in a space to concentrically take in polluted air. Dozens of intake holes(1a) are formed on each of the dust collecting parts. The dust collecting parts are connected with air circuit parts(3) with narrow sectional areas by one or a plurality of contracting parts(2). The air circuit part is connected with an expansion part(7) and a power part(8). An air curtain is formed thereby to prevent polluted air from escaping.
Patent KR-20020053521-A (KR)
Title: a short testing system
Inventor: LEE SEUNG JIK
IPC: G01R31/02
Filed: 2000-12-27
Abstract: PURPOSE: A short testing system for a liquid crystal display device is provided to enhance the reliability of the short test by additionally installing a drying system in the short testing system. CONSTITUTION: A substrate having a plurality of circuit wiring patterned thereon is mounted to a cassette(132). A drying part(138) having a plurality of hot plates is additionally installed in the short testing system(130). A testing part(136) judges whether the pattern printed on the substrate is short or not. A robot device(134) of the short testing system(130) transfers the substrate, which is mounted to the cassette(132), through the drying part(138) toward the testing part(136). A plurality of heat conductive rods are installed in the hot plates. A plurality of supporting pins for supporting an object are positioned at both sides of the hot plates in the drying part(138).
Patent KR-20020058676-A (KR)
Title: Device of reducing noxious substances for a diesel engine
Inventor: KIM YEON SEUNG
IPC: F01N3/01
Filed: 2000-12-30
Abstract: PURPOSE: A device for reducing noxious materials for a diesel engine is provided to reduce the noxious materials by collecting and oxidizing the noxious materials, especially the particulate matter, contained in an exhaust gas. CONSTITUTION: A device for reducing noxious materials comprises a cylinder(21) which is installed at one side of an exhaust pipe where an exhaust gas discharged from an engine is flowed and which the exhaust gas is passing through, a grounding plate(22) which is installed at the cylinder and where the exhaust gas is circulated, a first electrode member(23) installed in the grounding plate, at least one second electrode member(24) installed between the outside of the grounding plate and the cylinder, a power supply connected to the first electrode member to supply power to the first electrode member.
Patent KR-20010022016-A (KR)
Title: 포켓 이탈 웨이퍼 검출기 및 서셉터 수평 유지 장치
IPC: H01L21/68
Filed: 1998-07-21
Abstract: 본 발명은 반도체 처리 챔버 서셉터의 수평 및 서셉터의 포켓내에 존재하는 웨이퍼의 기울기를 모니터링하기 위한 장치 및 방법에 관한 것이다.  일실시예에서, 광빔 전송기가 레이저 빔과 같은 광빔이 서셉터 포켓내에 배치되어지는 웨이퍼의 상부면 위로 향하도록 배치된다.  상기 광빔은 웨이퍼의 표면상에 특별한 크기와 모양의 타깃 스폿을 형성한다.  카메라가 상기 타깃 스폿을 관측하도록 배치된다.  웨이퍼 또는 서셉터의 각방향의 변화는 타깃 스폿의 크기와 모양 변화를 초래할 것이다.  상기 카메라는 타깃 스폿 크기와 모양의 변화를 검출하도록 구성된다.  로직 회로가 카메라의 출력에 제공되는데, 타깃 스폿의 관측된 모양과 크기를 서셉터의 수평 및/또는 서셉터의 포켓에 배치된 웨이퍼의 기울기를 나타내는 값과 상관시킨다.  다른 실시예에서, 상기 광빔은 직접 서셉터의 표면 위에 포커싱된다.  이런 방식으로, 서셉터 자체의 수평과 이동이 모니터링될 수 있다.
Patent KR-20010024538-A (KR)
Title: 마이크로믹서
IPC: B01F23/10
Filed: 1998-10-12
Abstract: 본 발명에 따른 액체, 점성 또는 가스 상태를 혼합하기 위한 마이크로믹서는 접속 표면(6, 7)을 거쳐 서로 긴밀하게 놓인 하우징 저부(2)와 하우징 상부(3)를 가진다.  2개의 이송 채널(1a, 1b)과 유출 채널(5)은 2개의 접속 표면(6, 7) 사이의 분할면으로 개방된다.  서로 수회 교차하는 통로 그루브(9, 10)는 접속 표면(6)에 형성되어 있으며 혼합될 상태용 혼합부를 구비한다.
Patent KR-20010040618-A (KR)
IPC: A61K39/108
Filed: 1999-02-04
Abstract: The present invention discloses development of a model live vaccine for HIV, using an attenuated strain of Salmonella engineered to surface express specific HIV proteins and testing of this vaccine in mice. There are provided two recombinant plasmids, containing the Lpp-OmpA genes required for surface exposure, followed by the genes for the HIV-1 proteins, Reverse Transcriptase or Transactivating protein (Tat). These plasmids are electroporated into an attenuated strain of Salmonella, and antigen expression is verified. These live vaccines are then used to orally inoculate mice and the vaccinated mice are tested for fecal IgA response and helper T cell response specific for the HIV antigens.
Patent KR-20010085219-A (KR)
Title: 서브단어 메모리를 포함하는 음성인식 장치
IPC: G10L15/18
Filed: 1999-12-20
Abstract: 음성 인식 장치(2)에서 어휘를 형성하는 적어도 제 1 및 제 2 단어의 단어 정보(WI) 및 할당된 음소 정보(PI(WI))가 저장될 수 있는 단어 메모리(10)를 포함하며, 단어의 부분을 형성하는 서브단어의 서브단어 정보(SWI) 및 적어도 제 1 및 제 2 서브단어의 할당된 음소 정보(PI(SWI))가 저장될 수 있는 서브단어 메모리(11)를 포함하며 제 1 및 제 2 단어로 이루어진 단어 시퀀스에서 제 1 단어 후에 제 2 단어의 발생확률이 천이 확률 정보(UWI(WFI))로서 저장될 수 있는 음성모델 단어 메모리(12)가 설치된다.
Patent KR-20010042086-A (KR)
IPC: B24B37/34
Filed: 1999-03-22
Abstract: A technique for integrating a film thickness monitoring sensor within a load and unload unit of a cluster tool for performing chemical-mechanical polishing (CMP). In order to determine CMP performance, a sensor (or sensors) for determining film thickness is/are integrated within the load and unload unit of the cluster tool. Accordingly, film thickness measurements can then be taken at discrete times during the processing cycle without removing the wafer from the cluster tool.
Patent KR-20010042775-A (KR)
Title: 마찰재
IPC: C09K3/14
Filed: 2000-02-16
Abstract: 본 발명은, 고온시에서도 마찰마모특성이 우수하고, 또한 생산성, 작업성이 우수한 마찰재를 제공하는 것을 과제로 한다.     본 발명에 관련되는 마찰재는, 마찰조정제로서, 인편상 베마이트가 배합되어 있는 것을 특징으로 한다.
Patent KR-20010043333-A (KR)
IPC: C07K14/58
Filed: 2000-03-03
Abstract: By clarifying the properties of OmpT protease, a novel use thereof as a protease and a novel method of producing a target polypeptide are provided. More particularly, the present invention relates to a method of controlling cleavage of a polypeptide by OmpT protease which comprises converting a sequence site consisting of two arbitrary consecutive amino acids and/or amino acid(s) in the vicinity of said site in said polypeptide into other amino acids, characterized by (1) setting lysine or arginine as the amino acid at the -1-position concerning said site and setting a specific amino acid as the amino acid at the +1-position; and/or (2) setting specific amino acid(s) as the amino acid(s) at the -4-position and/or the -6-position relative to said site; so that desired parts of said polypeptide are cleaved by OmpT protease and/or undesired parts of said polypeptide are not cleaved by ompT protease. For example, the present invention provides a method of treating by OmpT protease a fusion protein having an amino acid sequence wherein the amino acid at the +1-position is X (wherein X is an amino acid other than glutamic acid, aspartic acid or proline); and a method of controlling cleavage by converting the amino acids at the -6-position and the -4-position concerning the cleavage site into amino acids other than acidic amino acids.
Patent KR-20010071375-A (KR)
IPC: C08F12/28
Filed: 2000-05-17
Abstract: Alkoxyamines containing a vinyl group as represented by the following general formula (1) are produced in a method which comprises a process of heating divinyl benzene, nitroxide compound and organic peroxide up to a temperature at which the organic peroxide decomposes thermally: <CHEM> (In the formula, R<1> represents an aryl group or an R<2>O group, wherein R<2> represents a linear or branched alkyl group having 1 - 12 carbon atoms or a cycloalkyl group. R<3> and R<4> are each tertiary alkyl group having 4 - 6 carbon atoms or of cyclic structure where R<3> and R<4> are connected with each other having a total carbon number of 8 - 16. In case of cyclic structure, they are optionally substituted either by an alkyl group, an oxo group, a hydroxyl group, an acyloxy group or an alkoxy group.) Furthermore, graft polymers can be produced by the use of high molecular radical polymerization initiators from which an alkoxyamine group suspends.
Patent KR-20020060299-A (KR)
Title: A manless cousel system and method of counselling anonymously for school
Inventor: CHO SEUNG TAEK
IPC: H04M3/50
Filed: 2001-01-10
Abstract: PURPOSE: An unattended consultation system and consultation service providing method for preventing school violence are provided to guarantee an anonymity of a person who seeks an advice by indirectly exchanging an intention by using an ARS system. CONSTITUTION: A consultation-seeking person(102) is connected to an ARS system(120) through dialing by using a phone set. The ARS system(120) provides an announcement to allow the connected consultation-seeking person to select a use method of an unattended consultation system and a desired service. The consultation-seeking person selects a desired service and counselor and inputs a consultation content by voice. The voice of the consultation-seeking person is transmitted to the ARS system(120), and the ARS system discriminatingly stores the consultation content in a voice storing unit. When the consultation is finished, a receipt number is assigned the consultation-seeking person to identify the consultation content. When the consultation content is inputted, the ARS system(120) automatically informs a corresponding counselor(104) by using a pre-set telephone number so that the counselor can listen to the consultation content. After the counselor(104) listens to the consultation content, he/she inputs a content for solution and stores it in the ARS system(120). The consultation-seeking person(102) is connected to the ARS system(120) in some time to listen to an announcement, selects a number for listening to the consultation result, inputs the receipt number according to the announcement, and listens to the solution of the counselor.