baber/WOPTO huggingface dataset:
Patent KR-20020020883-A (KR)
Title: Electrochemical uses of amorphous fluoropolymers
IPC: H01M4/86
Filed: 2000-04-20
Abstract: An electrochemical application that utilizes amorphous fluoropolymers providing a catalyst coated membrane comprising: 
combining a substantially fluorinated non-ionic polymeric ionomer-precursor resin and a catalyst to form a homogeneous mixture; 
applying the mixture to the surface of a solid polymer electrolyte membrane to form a coated membrane; 
contacting the coated membrane with an alkali metal base to hydrolyze the non-ionic polymeric ionomer-precursor resin forming an ionomer therefrom; and 
contacting the ionomer with a mineral acid.
Patent KR-20020024592-A (KR)
IPC: B01J23/44
Filed: 1999-11-01
Abstract: 아산화질소 가스와 환원제를 탈산소 반응기에 공급하고, 아산화질소 가스로부터 제거된 아산화질소의 양을 제한하면서, 아산화질소 가스에 있는 산소를 고갈시키기 위해서 촉매를 사용하여 산소와 환원제를 반응시키므로써 탈산소 반응을 수행하므로써 아산화질소 가스를 정제하는 방법.
Patent KR-20030059899-A (KR)
Inventor: LEE JUN SE
IPC: F04D29/44
Filed: 2002-01-03
Abstract: PURPOSE: A turbo fan structure is provided to reduce flowing resistance of intake air, to improve an air exhaust performance and to reduce noise by improving a structure of the turbo fan. CONSTITUTION: A turbo fan includes a hub(1) coupled to a rotating shaft of a driving motor, a plurality of blades(12) having an air foil shape, and a shroud(3) installed at front portions of the blades(12). The blades(12) are installed along an edge of the hub(1) with a predetermined interval. The blades(12) are inclined by a predetermined angle in a radial direction of the hub(1). The shroud(3) is aligned in opposition to the hub(1). An inducer part(12a) extending lengthwise the blades(12) is formed at inner end portions of the blades(12). The inner portions of the blades(12) are positioned on a circumferential part of the hub(1).
Patent KR-20030060395-A (KR)
Inventor: KIM SOO KYUNG
IPC: A46B9/04
Filed: 2002-01-08
Abstract: PURPOSE: A tongue brush and a tongue lubricator are provided to improve the dental hygiene on a large scale by preventing inflammation and oral cavity carcinoma. CONSTITUTION: The tongue brush includes a brush for easily cleaning the mucosa from the mouth and the plaque from the teeth surface and preventing tongue inflammation and infectious diseases; and the tongue lubricator includes a kind of medicine with anti-virus materials and disinfectants and aromatic materials, which is thinner than conventional toothpaste, to prevent oral inflammation and adult disease mentally.
Patent KR-20020061114-A (KR)
Title: Organic el display and method for producing the same
Inventor: OOSHITA ISAMU
IPC: H05B33/22
Filed: 2002-01-11
Abstract: PURPOSE: To obtain an organic EL display with excellent light emitting property, preventing a transparent substrate 11 from contacting a metal mask 19, when depositing an organic EL thin film and a negative electrode thin film. CONSTITUTION: After forming an ITO film 13 and a TFT layer 14 on a transparent substrate 11 through an inter-layer insulation film 12, a mask supporting layer 18 is formed on the inter-layer insulation film 12, and the metal mask 19 with prescribed pattern is superposed on the transparent substrate 11 so as to be supported by the mask support layer 18, and an organic EL thin film 16 and a negative electrode thin film 17 are deposited on the ITO film 13 through the opening of the metal mask 19.
Patent KR-20030062525-A (KR)
Title: The housing function of accomplished radiation infrared
Inventor: KIM SUNG MIN
IPC: E04B1/12
Filed: 2002-01-17
Abstract: PURPOSE: A functional house composed of far infrared emission is provided to radiate far infrared rays, and to control moisture and to deodorize in a house. CONSTITUTION: The functional house composed of far infrared emission comprises the steps of: forming a frame of a house by forming a column(10) and a rafter(11) with wood; forming a wall(12) containing a lattice frame(13) formed on a wall(12) between the column(10) and the column(10) with thin wood, an outer wall(14) mixed with 80 percent loess, 15 percent powdered elvan and 5 percent powdered ceramic and formed on the outside of the lattice frame(13), and an inner wall(15) mixed with 60 percent loess, 15 percent powdered elvan, 10 percent powdered ceramic, 10 percent charcoal powder and 5 percent germanium and formed on the inside of the lattice frame(13); spreading 45¯60 percent charcoal(17) between ondol pipes(16) on the floor; mixing 2¯5 percent powdered jade(19) and 8¯10 percent mortar(20) composed of cement and sand with 30¯40 percent loess(18) and putting water, then plastering in a thickness of 5¯10 centimeters around the charcoal.
Patent KR-20030063626-A (KR)
Title: Method of compensating mount location using 4 fiducial points for component mounting apparatus
Inventor: JANG CHANG SU
IPC: H05K13/08
Filed: 2002-01-23
Abstract: PURPOSE: A method for correcting mount positions of a surface mount device using four reference points is provided to correct accurately the mount positions by using the straight distances between a predetermined of x-y coordinates and two positions proportional to the predetermined of x-y coordinates. CONSTITUTION: A rectangle is formed by connecting four reference points(P1,P2,P3,P4) to each other. The first calculation process is performed to calculate the first straight distance between a predetermined position(P) of x-y coordinates and an arbitrary position on the first side of the rectangle and an extended line of the first side of the rectangle proportional to the predetermined of x-y coordinates. The second calculation process is performed to calculate the second straight distance between the predetermined of x-y coordinates and an arbitrary position on the second side of the rectangle and an extended line of the second side of the rectangle proportional to the predetermined of x-y coordinates. A real x-y coordinate and a real mount angle are calculated by using the first and the second straight distances. The mount position is corrected by using the real x-y coordinate and the real mount angle.
Patent KR-20020025114-A (KR)
Inventor: KIM HAN JUN
IPC: B63B7/08
Filed: 2002-02-01
Abstract: PURPOSE: A jockey seat for a RIB(Rigid Inflatable Boat) is provided to improve the durability and safety of a jockey seat by reinforcing a seat back of the jockey seat and to make a user sit comfortably by removing discomfort due to a hinge and a clamp installed on the side of the jockey seat. CONSTITUTION: A seat body(2) and a seat back(4) of a jockey seat(1) are formed integrally. Thus, the jockey seat is manufactured by a simple process at a low cost. Hinges(7) and clamps are buried in installation recesses(9a,9b,10a,10b) formed on both upper sides of the seat body and both sides of a seat cover(3). Since the hinges and clamps are covered, a user does not contact to the hinges and clamps when sitting in the jockey seat. Thus, the user feels comfort in the jockey seat.
Patent KR-20020066974-A (KR)
Inventor: CAMPBELL JR DONALD G
IPC: C08F4/659
Filed: 2002-02-05
Abstract: PURPOSE: A method for preparing a metallocene catalyst supported on a supporter by using an alumoxane co-catalyst is provided, wherein the metallocene catalyst is useful to the polymerization of unsaturated ethylene compound and can be stored in the non-natural flammable slurry state. CONSTITUTION: The method comprises the steps of preparing a particulate catalyst support material in which an alumoxane co-catalyst is incorporated onto the support particles and is contacted with a dispersion of a metallocene catalyst in an aromatic hydrocarbon solvent; dispersing metallocene into an aromatic hydrocarbon solvent; mixing the metallocene solvent dispersion with the alumoxane-containing support at a temperature of about 10 deg.C or less to enable the metallocene to be supported on the alumoxane-containing support reactively; recovering the supported catalyst from the aromatic solvent; washing the supported catalyst with an aromatic paraffinic hydrocarbon solvent at a temperature of about 10 deg.C or less; and dispersing the washed catalyst into a mineral oil with a viscosity larger than that of the paraffinic hydrocarbon solvent.
Patent KR-20030068730-A (KR)
Title: Method for preventing macro bubble in sol-gel process
Inventor: HYUN JI MYEONG
IPC: C03B8/02
Filed: 2002-02-16
Abstract: PURPOSE: A method for removing the macro bubble generated during transferring of sol in the sol-gel process for the preparation of silica glass is provided, to improve the purity and quality of a molded product by removing the macro bubble effectively. CONSTITUTION: The method comprises the step of applying the vacuum in the transfer path of the sol(11) to remove the macro bubble generated when the sol is transferred from a mixer(10) to a molder(16). The vacuum is applied and maintained by using the vacuum apparatus for applying the vacuum to the mixer. Preferably a filter(14) for removing the cohered particle is loaded in the transfer path, and the valve(15) behind the filter is closed and a vacuum pump(12) is operated when the vacuum is applied. Preferably the transfer path of the sol is made by using a hollow pipe(13).
Patent KR-20030068775-A (KR)
Title: Boat cap of vertice furnace device
Inventor: LEE SEON U
IPC: H01L21/22
Filed: 2002-02-18
Abstract: PURPOSE: A boat cap of a vertical diffusion furnace is provided to easily perform a cleaning process by disassembling only a heat sink separated into two parts without disassembling a rotate cap when a particle source is generated between the surface of a rotate boat cap and the heat sink. CONSTITUTION: The heat sink is separated into two semicircular plates(30a,30b). Respective two holes(34a,34b,34c,34d) are formed in the semicircular plates. A semicircular hole of a predetermined size is formed in the center of the diameter of the two semicircular plates to compensate for the surface temperature of the boat cap. A plurality of protrusions(36a,36b,36c,36d) are formed in a lower cap(22) so that the lower cap can be inserted into the hole of the heat sink composed of two semicircular plates. The hole formed in the center of the diameter of the heat sink is coupled to a cylindrical pillar(24) formed in the upper center of the lower cap so that the lower cap fixes the two semicircular plates. An upper cap(18) is assembled and fixed to the upper portion of the cylindrical pillar of the lower cap.
Patent KR-20020096851-A (KR)
Title: Image display
Inventor: AKIMOTO HAJIME
IPC: G09G3/32
Filed: 2002-02-19
Abstract: PURPOSE: To provide an image display device capable of performing multi- gradation level display and also in which the variation of display characteristics among pixels is sufficiently small. CONSTITUTION: In the image display device having a display part which is constituted of a plurality of pixels and signal lines for inputting a display signal voltage to pixel areas, this device is a picture display device which, in at least one area of a plurality of pixel areas, has a storage means which stores the display signal voltage inputted from the signal line to the pixel area, a pixel-ON period deciding means which decides the ON period and the OFF period of the output of a pixel in the pixel area based on the display signal voltage and a pixel driving means for making the ON operation of the output of the pixel to be repeated a plurality of times in one frame.
Patent KR-20020036976-A (KR)
Inventor: LEE JEONG MIN
IPC: B65D75/00
Filed: 2002-02-18
Abstract: PURPOSE: Provided is a folding packing vessel structure which is possibly folded, carried at cheap price and folded to be dumped after use so that it helps to reduce waste contamination. CONSTITUTION: In the folding packing vessel structure(1) which includes a tube-typed body configured by plane(100) or rear face(200) at the center of a bending folding line, the folding packing vessel structure comprises the parts of: a seaming face(101) which is placed at both sides of the bending folding line; an unseamed part which is placed in an opposite side of the bending folding line; a middle folding line(102) which is placed in the middle of the plane along length direction; a folding line(103) which is formed in the middle folding line not to approach the seamed face at both sides of the folding line; a middle folding line(202) which is placed in the middle of the rear face; a folding line which is formed in the middle folding line not to approach the seamed face at both sides of the folding line; a folding line(204) which is extended from an edge at the outside of the folding line to edge at the seamed face in the unseamed part; and a release rod(300) which releases liquid contents from the liquid filling vessel with keeping the liquid filling vessel folded in the middle.
Patent KR-20020028979-A (KR)
Inventor: LEE JEONG MIN
IPC: B65D47/34
Filed: 2002-03-03
Abstract: PURPOSE: A liquid discharge dispenser is provided to allow the use of soft material, and to improve the self-standing ability thereof by adopting a support to be folded together with a pouch dispenser. CONSTITUTION: A discharge port(100) used in the liquid discharge dispenser is formed with an adhesion surface so as to be sealed to the upper end of a pouch dispenser(200), and the upper end of the adhesion surface is formed with a neck portion to which a conventional pump dispenser(300) is coupled. At least one support(101) is formed under the adhesion surface of the discharge port so that it is easily folded or unfolded according to the folding/unfolding of a bottom surface part(202) of the pouch dispenser.
Patent KR-20020028989-A (KR)
Title: Waterproof Cable Connector
Inventor: KIM DONG IL
IPC: H01R13/52
Filed: 2002-03-12
Abstract: PURPOSE: A waterproof cable connector for aquatic use is provided to connect a cable on one side in the deepest place of the water, and to connect a sensor for sensing a clear voice on the other side, or to connect cables, so as to have an excellent waterproof efficiency at a depth of 1000 meters. CONSTITUTION: A cable connector is assembled by a cable connector body(11), a coupler(12), a stop nut(13), and a clamp(15). The cable connector is composed of a fastening nut and a plug(14) connected to a cable. Two R-rings(111) are inserted to a front part of the cable connector body(11). A packing(152) and a bushing(153) are inserted to seal the clamp(15) and the fastening nut(16).
Patent KR-20020073408-A (KR)
Title: Electronic volume circuit
Inventor: EGUCHI HIROYUKI
IPC: G01R31/00
Filed: 2002-03-14
Abstract: PURPOSE: To provide an electronic volume circuit where defects of a plurality of transistors(TRs) being components of a switch circuit can be all detected. CONSTITUTION: A plurality of switch circuits SWn are respectively connected between each connection node of resistors and an output terminal. Each switch circuit SWn comprises a 1st conductivity type 1st TR1 and a 2nd conductivity type 2nd TR2. A logic circuit 12 selects the TR1 or 2. The logic circuit 12 receives a 1st selection signal to select the switch circuit, a 2nd selection signal to select the 1st TR and a 3rd selection signal to select the 2nd TR. In a test, the logic circuit 12 selects either of the 1st and 2nd TRs depending on the reception of the 1st, 2nd and 3rd selection signals.
Patent KR-20030075603-A (KR)
Title: A Gaslight for Roadside
Inventor: BYUN YOUNG JI
IPC: F21S13/10
Filed: 2002-03-20
Abstract: PURPOSE: A gas combustion type street lamp is provided to prevent an accident due to power leakage and electric shock in rainy season and reduce the power consumption by using a gas combustion method. CONSTITUTION: A gas combustion type street lamp includes a decoration portion(7,7'), a support bar(8), a street lamp pedestal(9), a plurality of lamp support bars(8a,8b), a body portion, a combustor(2), and a luminant body(3). The decoration portion(7,7') is formed at the support bar(8). The gas combustion type street lamp is erected by the support bar(8) and the street lamp pedestal(9). The lamp support bars(8a,8b) are formed at an end portion of the support bar(8). The body portion including an upper body(5), a lower body(6), and a reflective mirror(4) are installed at the lamp support bars(8a,8b). The combustor(2) and the luminant body(3) are installed at the body portion. The gas is supplied to the combustor(2) and the luminant body(3) by using a supply hose(H) having the first to the third safety valves(V1,V2,V3).
Patent KR-20030078150-A (KR)
Title: Apparatus and Method for display of alarm panel in wireless local loop system
Inventor: WOO HUI CHANG
IPC: H04B17/00
Filed: 2002-03-28
Abstract: PURPOSE: A method for displaying an alarm panel in a WLL(Wireless Local Loop) system and a method therefor are provided to add a segment for displaying a BSC number to the alarm panel, thereby displaying alarms of all BSCs and BTSs. CONSTITUTION: An alarm panel checks whether an alarm is generated(ST11). If so, the alarm panel confirms a number of the generated alarm(ST12). If the generated alarm does not exceed two digits, the alarm panel displays the number of the alarm on a BTS number display(ST13). If the alarm exceeds the two digits, the alarm panel calculates the generated alarm value(ST14). The alarm panel displays the calculated alarm value on the BTS number display and a BSC number display(ST15).
Patent KR-20030080510-A (KR)
Title: Apparatus and method for monitoring disconnection of the telephone line for crime prevention system
Inventor: KANG HANG SIK
IPC: H04B3/46
Filed: 2002-04-09
Abstract: PURPOSE: An apparatus and a method for monitoring the breaking of a telephone line in a crime prevention system are provided to grasp whether a corresponding public line is broken, using a general telephone line, without additionally loading a fee for telephone call by a CID(Caller ID) display function. CONSTITUTION: A call origination device(201) dials a previously registered telephone number in a certain period, and blocks a call when normal ring-back tones of the number of set times are received. A CID receiver(206) receives a CID provided from a switch according to the dialing of the call origination device(201). A CID receiving server(209) senses that the breaking of a telephone line is generated, when the CID is not received through the CID receiver(206) within a time set as a period which is longer than the certain period.
Patent KR-20020081077-A (KR)
Inventor: KIMURA TOHRU
IPC: G11B7/135
Filed: 2002-04-13
Abstract: PURPOSE: An objective lens, a condensing optical system, an optical pickup device, and a recoding and reproducing device are provided to obtain the objective lens for recording and reproducing the information of an optical information recording medium whose diameter is small and whose working distance is large even though the lens is an objective lens with two positive lens and high NA. CONSTITUTION: An objective lens(6) is used for recording and reproducing the information of the optical information recording medium, and comprises a first lens group(6a) having positive refractive power and a second lens group(6b) having positive refractive power arranged in order from a light source side. The objective lens is a finite conjugate type lens for condensing divergent luminous flux from a light source(1) on the information recording surface(7') of the optical information recording medium, and the objective lens satisfies NA>=0.65. Then, the objective lens satisfies 0.10<=NAxWD/f<=0.35 or 0.01<= absolute value of m <=0.30.
Patent KR-20030083299-A (KR)
Filed: 2002-04-20
Abstract: 본 발명은 중장비 엔진 배기가스 소음기에 관한 것으로, 일단부는 엔진의 배기관에 연결되고 타단부에는 테일파이프가 형성되는 메인머플러; 카운터웨이트 내부에 설치되며 흡기구와 배기구가 형성되는 2차 머플러; 상기 테일파이프와 상기 2차 머플러의 흡기구를 연결하는 연결수단; 및 일단부는 상기 2차 머플러의 배기구에 연결되고 타단부는 카운터웨이트 외부로 개구되는 배출수단을 포함하여 이루어지는 것을 특징으로 하는 중장비 엔진 배기가스 소음기를 제공한다. 이와 같은 본 발명에 의하면 메인머플러에서 1차 상쇄되어 나오는 소음을 2차 머플러에서 2차 상쇄시킴과 아울러 배기가스가 보다 긴 경로를 통과하면서 소음이 흡수됨으로써, 장비 외부로 배출되는 배출소음을 최소화할 수 있다.
Patent KR-20030083811-A (KR)
Title: Rotary comrressor having safety apparatus
Inventor: NAM TAE HUI
IPC: F04D29/10
Filed: 2002-04-22
Abstract: PURPOSE: A closed-type rotary compressor having a safety device is provided to improve reliability for a high-temperature operation of the closed-type rotary compressor by stopping the closed-type rotary compressor when over-heat is detected. CONSTITUTION: A closed-type rotary compressor includes a high pressure section(30) and a low pressure section(20), which are divided by a partition plate(10). A discharge pipe is formed in the high pressure section(30) so as to discharge compressed coolant. The low pressure section(20) is provided with a suction pipe filled up with oil. A motor(50) including a stator(2) and a rotor(3) is installed in the low pressure section(20). A rotating shaft(4) is press-fitted into the center of the rotor(3). A compressing unit is installed under the rotating shaft(4). The compressing unit includes a cylinder(5), first and second bearings(6A,6B), a rolling piston(7), and a vane.
Patent KR-20030083865-A (KR)
Title: A system for an electronic account by off-line using mobile-phone inside combi-type smartcard
Inventor: KIM UN
Filed: 2002-04-22
Abstract: PURPOSE: An off-line electronic payment system using a mobile communication terminal having a combination smart card is provided to execute an authenticating process by off-line by checking whether data for a user authentication are identified with data for a user authentication stored in the combination smart card and to selectively approve payment details being inputted based on the executed authenticating result. CONSTITUTION: A mobile phone(100) includes a PCB, a socket contact, and a combination smart card. An RF terminal(200) transmits and receives data to the combination smart card by an internal antenna mounted in the mobile phone(100). A company card server(500) transmits and receives data to the combination smart card through a wireless communication network(300) and an Internet network(400) sequentially by an external antenna mounted in the mobile phone(100). A royalty server(600) manages royalty information supported by the company card.
Patent KR-20030085202-A (KR)
Title: The apparatus of opening and shutting for cellular phone
Inventor: SHIN YONG SEON
IPC: H04B1/38
Filed: 2002-04-29
Abstract: PURPOSE: A device for opening and closing a mobile phone is provided to reduce the manufacturing cost and improve the productivity by reducing the number of parts by reducing extra assembling parts. CONSTITUTION: A fixed cam(72) is connected with a main body(51) or cover(54) to transmit rotary force when the cover(54) is opened. A movable cam(74) is installed at the cover(54) or main body(51) for rotating the cover in a proceeding direction while reciprocating in a straight line after passing a dead point. A spring(76) gives elastic force to the movable cam. A guide holder(78) is installed to cover the movable cam and the spring. A shaft(80) has one end combined with the fixed cam(72), and other end supported by the guide holder(78) for supporting to rotate the movable cam(74), the spring(76), and the guide holder(78). A burning unit(78a) contacts with the shaft(80) around a hole formed at one side of the guide holder(78) to make the shaft(80) pass through to enable relative rotation between the guide holder(78) and the shaft(80).
Patent KR-20030076145-A (KR)
Inventor: LEE JOO HEE
IPC: A47G23/02
Filed: 2002-04-30
Abstract: PURPOSE: A support plate and grippers formed at a cardboard are provided to eliminate a complex adhesion process thereof, to improve the tear-resistance thereof while reducing a manufacturing cost, and to achieve cheap and safe grippers. CONSTITUTION: In grippers for use in a disposable paper cup, the grippers(2,2') are integrally formed with a support plate(1) and left and right connection plates(3,3') at a single cardboard. The left connection plate is horizontally formed with an insertion groove(4) and vertically with a holding groove(5), while the right connection plate is formed along its edge with a connection pin(6), thereby allowing the connection pin to be horizontally inserted into the insertion groove as well as vertically inserted into the holding groove.