baber/WOPTO huggingface dataset:
Patent KR-20020088304-A (KR)
Title: Digital television translator
Inventor: LEE CHEOL
IPC: H04N7/08
Filed: 2001-05-21
Abstract: PURPOSE: A digital TV repeater is provided to transmit the optimum signals by compensating reception inferiority and signal distortion, thereby improving performance between a transmitting system of a digital TV and a TV receiver system. CONSTITUTION: A digital TV repeater includes a reception band pass filter(2) only passing a specific channel among signals received through a receiving antenna(1), a frequency down converter(3) frequency down converting data output from the reception band pass filter to be output as intermediate frequency signals, a digital filter(100) receiving and filtering the intermediate frequency signals for compensating distortion component and multi-passed signals, a frequency up converter(4) frequency up converting the signals output from the digital filter for outputting RF signals, a high power amplifier(5) receiving and amplifying the RF signals to ensure a wide broadcasting area, a channel filter(6) receiving output signals of the high power amplifier and transmitting the output signals through a transmitting antenna with limiting the output signals to be output through the assigned channel.
Patent KR-20020088743-A (KR)
Title: The fault recovery system and detecting method using the power reset of the network management system
Inventor: KO JONG MUN
IPC: G08B29/18
Filed: 2001-05-21
Abstract: PURPOSE: A recovery system and a detecting method are provided to solve the various failures of a remote observation control device by resetting a power source of the control device, thus making the effective management of the device and reducing the waste of labor. CONSTITUTION: The remote observation control device(100) existing within equipment(500) installed in a remote base station comprises: a serial EEPROM(108) saving failure signal output data; a first microprocessor(104) for sending a power reset signal by recognizing and detecting the failure of the control device, sending an output signal of the power reset signal to the serial EEPROM, and sending a failure output signal to a warning part if power reset data saved in the EEPROM accords with the failure signal output data; and a first switching device actuated to reset power to be supplied to the control device.
Patent KR-20020091623-A (KR)
Inventor: BAEK JONG GEUN
IPC: H04B7/26
Filed: 2001-05-31
Abstract: PURPOSE: A wireless communication rental service method is provided to offer a wireless communication rental service by the designation of a virtual private network group. CONSTITUTION: A wireless communication service company rents mobile stations and a notebook computer in which serial numbers are registered to a wireless communication rental service request group which applies for a wireless communication rental service(S202). A controller of a virtual private network group designates a virtual private network group among the rented mobile stations, and writes a virtual private network group list using the rented notebook computer(S203). The virtual private network group list written by the controller of the virtual private network group is transmitted to a character message wireless Internet communication server through a base station, an SMSC(Short Message Service Center), and an SMAP(Short Message Application Platform) using the mobile stations(S204). The controller of the virtual private network group writes a desired short message using the notebook computer and the mobile stations, and transmits the written short message to the wireless Internet communication server(S205). The wireless Internet communication server provides virtual private network group list data having a plurality of virtual private network group lists to the notebook computer of the controller of the virtual private network group through the SMAP, the SMSC, and a plurality of base stations(S206). The controller of the virtual private network group selects the designated virtual private network group from the virtual private network group list data using the notebook computer, and transmits the selected virtual private network group to the wireless Internet communication server(S207). The wireless Internet communication server transmits the written short message to the mobile stations in the designated virtual private network group through the SMAP and the SMSC(S208).
Patent KR-20020091955-A (KR)
Inventor: KIM BEOM SIK
IPC: C10G73/44
Filed: 2001-06-01
Abstract: PURPOSE: Provided are a purification method and an equipment for polyethylene wax which is useful as a coloring agent and an lubricant. CONSTITUTION: The purification method of lower polyethylene wax generated form the polymerization of polyethylene slurry, by crystallization comprises the steps of: inserting lower polyethylene wax into a crystallizer; heating the lower polyethylene wax in the crystallizer up; cooling it to crystalize the inside of the crystallizer; melting produced crystals at 80-140 deg. C; and obtaining high purity of crystals therefrom.
Patent KR-20020094305-A (KR)
Inventor: AHN SEONG HUI
IPC: C08K5/00
Filed: 2001-06-08
Abstract: PURPOSE: A flame retardant thermoplastic resin composition and a molded product prepared by using the composition are provided, to improve the flame retardancy and the weather resistance by using both a phenol resin and a polyphenylene ether resin together and to allow the toxic gases not be generated during processing or burning the composition. CONSTITUTION: The flame retardant thermoplastic resin composition comprises 100 parts by weight of a thermoplastic resin; 0.1-100 parts by weight of a polyphenylene ether resin; 0.1-100 parts by weight of a phenol resin represented by the formula 1; and 1-50 parts by weight of a phosphorus-based compound. In the formula 1, R1 is an alkyl group of C1-C34, an aryl group of C1-C34, an aryl group of C1-C34 substituted with an alkyl group, or an O, N, P or S-containing alkyl, aryl or alkyl-substituted aryl group; R2, R3 and R4 are independent each another and are H, an alkyl group of C1-C34, an aryl group of C1-C34, an aryl group of C1-C34 substituted with an alkyl group, or an O, N, P or S-containing alkyl, aryl or alkyl-substituted aryl group; and n is an integer of 1-10,000.
Patent KR-20020094331-A (KR)
Title: Method for total managing a audition/casting of a entertainer based on the on-line network
Inventor: JUNG SU YEONG
Filed: 2001-06-11
Abstract: PURPOSE: A method for generally managing an entertainer audition/casting based at on-line network is provided to enhance a human infra of finally selected entertainer applicants by supplying moving pictures of entertainer applicants for netizens who participated in an entertainer applicant selecting process and enabling each netizen to decide a performance at various kinds of angles and accurately. CONSTITUTION: An audio participation execution process transmits a series of participator pages from an audio participator client(S200). It is judges whether a series of profile input event for inputting a profile of a corresponding participant is generated from the client(S11). If the series of profile input event is generated, a series of profile input guide pages is created and a creation-completed profile input guide page is transmitted to the client(S300). It is judges whether a series of moving picture events is generated from the client(S12). If the series of moving picture events is generated, a moving picture appending exclusive application installed in the client is activated, and a moving picture selected by the corresponding audition participator is compressed and appended in the profile input guide page(S400). It is judges whether a series of profile information corresponded to the profile input guide page is transmitted from the client(S14). If the series of profile information is transmitted from the client, corresponding profile information is stored and reflected in a system(S600).
Patent KR-20020096136-A (KR)
Title: Method for manufacturing isolation of semiconductor device
Inventor: KIM EUNG SU
IPC: H01L21/762
Filed: 2001-06-18
Abstract: PURPOSE: A method for manufacturing an isolation layer of semiconductor devices is provided to prevent a hump and to improve a profile of an STI(Shallow Trench Isolation) by increasing a growth speed of the isolation layer using an ion implantation. CONSTITUTION: A pad oxide layer(22) and a nitride layer(23) are sequentially formed on an active region of a semiconductor substrate(21). A trench is formed by selectively etching the semiconductor substrate(21) of a field region. Cl ions are selectively implanted into the edge portions of the trench in order to increase growing speed of an oxide layer. A sidewall oxide layer(26) is formed at both sidewalls of the trench. An insulating layer(27) for isolation is formed on the entire surface including the trench.
Patent KR-20030001733-A (KR)
Title: Apparatus for manufacturing liquid crystal display pannel
Inventor: KANG HO MIN
IPC: G02F1/13
Filed: 2001-06-27
Abstract: PURPOSE: An apparatus for processing an LCD panel is provided to prevent the bending of substrates stacked in a road-lock chamber for restraining the increase of the volume of the road-lock chamber and reducing the time required for removing the air in the road-lock chamber, thereby improving the productivity of the LCD panel producing. CONSTITUTION: An apparatus for processing an LCD panel includes a parent substrate road-lock chamber(100) having a chamber body, a parent substrate edge supporting die mounted in the chamber body for supporting edges of a glass mother substrate(110), and a bending preventing element, a process chamber(300) having a chamber body, and a processing unit mounted in the chamber body for processing the glass mother substrate, and a transfer chamber(200) having a chamber body mounted between the road-lock chamber and the process chamber, and a conveying unit(210) mounted in the chamber body for conveying the glass mother substrate to the road-lock chamber and the process chamber.
Patent KR-20030002382-A (KR)
Title: Method of forming the gate electrode in semiconductor device and Method of manufacturing the non-volatile memory device comprising the same
Inventor: HAN MYEONG SIK
IPC: H01L27/115
Filed: 2001-06-29
Abstract: PURPOSE: A method for forming a gate electrode of a semiconductor device and a method for fabricating a non-volatile memory device by using the same are provided to form a gate electrode for reducing a resistant difference between resistances. CONSTITUTION: A conductive layer is formed on a substrate(100). A dielectric layer is formed on the conductive layer. A polysilicon layer is formed on the dielectric layer. A hard mask layer is formed on the polysilicon layer. A hard mask pattern is formed by etching the hard mask. A gate structure is formed by stacking a gate oxide layer pattern, a conductive layer pattern(102a), a dielectric layer pattern(104a), a polysilicon layer pattern(106a), and a hard mask pattern. A low density source/drain region(112) is formed by using the gate structure as an ion implant mask. A gate spacer is formed on a sidewall of the gate structure. An upper face of the polysilicon layer pattern(106a) is exposed by removing the hard mask pattern. The first part of the gate spacer is projected by removing the hard mask pattern. The polysilicon layer pattern(106a) and the second part of the gate spacer(114b) are planarized by removing the first part of the gate spacer. A stopping layer is formed along an upper face of the polysilicon layer pattern(106a), a sidewall of the gate spacer(114b), and a surface of the semiconductor substrate(100). An interlayer dielectric is formed on the whole surface of the above structure. The polysilicon layer pattern(106a) is exposed by performing a planarization process. A gate electrode is formed by depositing a metal silicide layer(120) on an exposed portion of the polysilicon layer pattern(106a).
Patent KR-20020008069-A (KR)
Inventor: CHEN WEI NING
IPC: G01N33/569
Filed: 2001-07-18
Abstract: PURPOSE: Provided is a single-step amplification assay to detect hepatitis B viral nucleic acid sequences. The assay is readily adaptable for automation and permits the rapid through-put of samples to be tested. Further provided are agents useful for performing a nucleic acid-based detection assay for hepatitis B virus and a kit comprising the agents. CONSTITUTION: The method for detecting an HBV-derived nucleic acid target sequence in a sample comprises the steps of: subjecting the sample to denaturing conditions to yield single stranded forms of the target sequence; contacting the denatured sample with a set of primers comprising at least two primers wherein at least one primer is capable of hybridizing to one strand of the target sequence and wherein at least one other primer is capable of hybridizing to a strand complementary to the first mentioned strand and wherein the primers are extendable from their 3' termini to form an extension product complementary to the strand to which each of the primers has hybridized; and subjecting the sample to conditions to facilitate amplification to generate an amplified product comprising complementary extension products and then detecting for the presence of the amplification product wherein the presence of the amplified product is indicative of the HBV-derived nucleic acid target sequence.
Patent KR-20030013998-A (KR)
Title: Chip in glass type vacuum fluorescent display device
Inventor: HA SEONG HO
IPC: H01J31/15
Filed: 2001-08-10
Abstract: PURPOSE: A chip-embedded vacuum fluorescent display device is provided to increase the number of driver chips to be mounted by forming an anode on an intermediate substrate and/or an upper substrate. CONSTITUTION: A side glass connects a pair of upper and lower substrates(10,12) facing to each other to form a vacuum vessel. An anode is provided on an inside of the vacuum vessel and displays predetermined information, which includes a fluorescent(26) emitting light in response to thermoelectrons discharged from a filament(28). A grid(30) controls the thermoelectrons reaching on the fluorescent(26) of the anode. Driver chips(32) are mounted on another substrate except for the upper and lower substrates(10,12) provided with the anode in order to drive the anode or the anode and grid(30), selectively, within the vacuum vessel.
Patent KR-20030016730-A (KR)
Title: Production Method of Mesoporous Silica comprising Magnetite used for Heavy Metal Ion Adsorbents
Inventor: KIM YEONG HUN
IPC: B01J20/10
Filed: 2001-08-21
Abstract: PURPOSE: Provided a method for fabricating mesoporous silica containing magnetite used for heavy metal ion adsorbent, wherein the adsorbent contains magnetite to fast and easily collect the adsorbed heavy metal using magnetic force. CONSTITUTION: The method comprises the steps of making a structural derivative react with a silica precursor using water and alcohol as solvents wherein the structural derivative is non ionic alkylamine surfactant having a carbon number of 12 to 16 and the silica precursor is tetraethoxysilane or tetramethoxysilane; inputting magnetites into the resultant product obtained in the first step so that porous silica coheres to the magnetites; drying the resultant product produced during the second step and removing the structural derivative by using solvent extraction method; and introducing amine group (-NH2) inside pores formed on the mesoporous silica, so that the amine group adsorbs heavy metal ions.
Patent KR-20010088690-A (KR)
Inventor: KWON YOUNG SAM
IPC: A63B53/04
Filed: 2001-08-21
Abstract: PURPOSE: A face of a golf club head with a carving projection is provided to prevent the phenomenon of slip by increasing a contact area between the face and a golf ball in the case of swing impact. CONSTITUTION: In the golf club head comprised of a neck(1) for receiving a club shaft, a sole(2) forming a bottom plane, a crown(3) or a top edge forming a top plane, and a face(4), the face is provided with several carving projections(p) having a uniform size at regular distances. The carving projection is formed into a cylinder having various cross sectional shapes including a rectangular, a trapezoid, a hemisphere and so on. Also, the number of the carving projections is increased or decreased toward a desired direction.
Patent KR-20030020631-A (KR)
Title: Coupler for isolating fluid
Inventor: KIM HO SEONG
IPC: F16L29/04
Filed: 2001-09-04
Abstract: PURPOSE: A shutting coupler for fluid is provided to flow fluid when each coupler is connected to each pipe and to flow fluid in each pipe when each coupler is separated. CONSTITUTION: A shutting coupler for fluid comprises a first coupler(100) and a second coupler(200). The first coupler comprises a pipe connecting part(110); a coupler connecting part(120); a coil spring(130); an intermittent part for fluid(140) and a coupler connecting part(150). The second coupler comprises a pipe connecting part(210); a coupler connecting part; a coil spring(230) and an intermittent part for fluid(240). An inner passage of the first coupler is opened to flow fluid to the other pipe to one pipe by connecting each other. The first coupler is connected to one pipe not to exhaust fluid by blocking each passage with separation.
Patent KR-20010099378-A (KR)
Title: 의료용 침대의 적외선램프 설치대
Inventor: JUNG CHANG SIK
IPC: A61N5/01
Filed: 2001-09-24
Abstract: 본 발명은 의료용 침대의 적외선램프 설치대에 관한 것으로, 보다 상세하게는 의료용 침대의 일측에 적외선램프가 삽입설치되는 슬라이더를 브라켓에 의해 고정설치된 안내레일을 따라 좌우로 이동가능하도록 설치하므로써, 의료용 침대의 주변에 적외선램프가 설치되는 공간을 최소로 하여 통행시 주변물체와의 간섭을 최소한으로 줄일 수 있을 뿐만 아니라 의료용 침대에 견고하게 고정되어 적외선램프를 안정된 상태로 원하는 위치로 용이하게 이동시켜 사용할 수 있도록 하는 의료용 침대의 적외선램프 설치대에 관한 것이다. 
     본 발명은 3개의 결합공(22)이 관통형성되며 일측면의 중앙에는 일측은 개방되며 타측은 폐쇄된 삽입관(24)이 형성된 연결판(23)이 돌출형성되어 있는 앞판 (21)과 상기 앞판(21)의 결합공(22)에 대응하는 3개의 결합공(27)이 형성되어 있는 뒷판(26)사이에 중앙부에 관통형성된 통공(30)에 부시(31)가 삽입되어 있는 3개의 롤러(29)가 설치되어 회전자유롭게 결합되어 있는 슬라이더(20)와, 상단부에 설치공(13)이 관통형성된 설치판(12)이 형성되며 일측면에 3개의 볼트삽입공(14)이 관통형성된 브라켓(11)(11a)사이에 양단부의 중앙에 볼트체결공(17)이 형성된 3개의 안내레일(16)이 고정설치되어 있는 본체(10)를 구비하며, 상기 본체(10)의 안내레일(16)사이에 상기 슬라이더(20)의 롤러(29)를 삽입하여 상기 슬라이더(20)가 안내레일(16)상에서 좌우로 이동가능하도록 설치되어 있는 것을 특징으로 한다.
Patent KR-20030029172-A (KR)
Title: Portable telephone with exterior edge case having replaceable property
Inventor: LEE JONG SEONG
IPC: H04B1/38
Filed: 2001-10-05
Abstract: PURPOSE: A portable terminal exchanging an external rim is provided to make a cover having various colors freely removable from a body, thereby satisfying various tastes and demands of customers. CONSTITUTION: A slot is formed along an external circumference of an upper housing(101). An exchanging-type external rim cover(120) is coupled with the slot by a rotative movement. A holder(121) and a hinge hold and simultaneously rotate one side of the exchanging-type external rim cover(120) on one side of the upper housing(101). Couplers fix the other side of the exchanging-type external rim cover(120) into the other side of the upper housing(101). The holder and the hinge comprise as follows. A groove is arranged on an upper part of the slot. A hinge shaft hinges the exchanging-type external rim cover(120) by being restricted on the groove, and is configured in a portion of the exchanging-type external rim cover(120).
Patent KR-20030032237-A (KR)
Title: strucure of constant velocity joint for vehicle
Inventor: JUNG GONG SEOP
IPC: F16D1/06
Filed: 2001-10-17
Abstract: PURPOSE: Structure of a constant velocity joint assembly for a vehicle is provided to improve user's convenience and productivity by simplifying operations and improving assembling performance. CONSTITUTION: Structure of a constant velocity joint assembly(200) for a vehicle comprises a joint member(210); a washer nut member(220); and a washer nut-fixing member(230) to prevent the washer nut member from being separated from the joint shaft portion. In the joint member, a joint body portion(211) and a joint shaft portion(213) are formed as one body. The washer nut member is fitted into the front end of the joint shaft portion and is screwed. The washer nut-fixing member is fitted into the outer peripheral surface of the washer nut member and a part of the washer nut-fixing member is forcibly inserted into the outer peripheral surface of the front end of the joint shaft portion. Thus, operation is simplified and the assembling performance is improved.
Patent KR-20030032573-A (KR)
Title: A manufacturing method and a material of filtering inflow air for automobile
Inventor: KWAK GYU BEOM
IPC: B01D39/16
Filed: 2001-10-18
Abstract: PURPOSE: Provided are an air laid filter media for use of vehicles and a method for fabricating the same. CONSTITUTION: The method for fabricating a filter media(100) with internal media(20) and external media(10) comprises the steps of making webs by an air laid process serving as an internal media(20) and an external media(10); impregnating water soluble or oil soluble resin solution(30) containing 10-30% of thermo setting resin inside the web serving as the internal media by 10-30wt% of the total media; drying the webs impregnated with resin solution by heating; bending the web to have a predetermined shape by a knife bending machine; and curing the web at 130-180°C.
Patent KR-20030034302-A (KR)
Title: Speaker for generating both sound and vibration
Inventor: KIM JEONG UK
IPC: H04R9/00
Filed: 2001-10-22
Abstract: PURPOSE: A sound and vibration generation speaker is provided to prevent a noise from being generated when a vibration signal is generated at a lower frequency band by electrically dividing a sound generation part and a vibration generation part. CONSTITUTION: A speaker(100) has an outside frame(110). A sound generation part(130) and a vibration generation part(140) are installed in the outside frame(110). The sound generation part(130) has a vibration plate(131), a voice coil(135) and a sound magnet(137). The vibration generation part(140) has a yoke(141), a vibration coil(145) and a vibration magnet(147). Terminal plates(113,115) for supplying an external power to the voice coil(135) of the sound generation part(130) and the vibration coil(145) of the vibration generation part(140) are provided at one side of the outside frame(110). The sound generation part and the vibration generation part are electrically and structurally separated.
Patent KR-20030034979-A (KR)
Title: Method for controlling a digital audio station
Inventor: HAN STEVEN
IPC: G11B20/10
Filed: 2001-10-29
Abstract: PURPOSE: A method for controlling a digital audio station is provided to conveniently reproduce audio data by removing frequent reinput processes of a program according to exchange of disks. CONSTITUTION: It is judged whether a first mode reproducing signal by a manual operation of a user is generated or a second mode reproducing signal by a programming defining a specific execution mode and execution list is generated. According to mode conversion, header information of audio data inserted or stored into a sound player is read to judge whether the audio data are changed(S285). In the case of a mode executing an audio data list in a specific execution mode, a database is updated with the changed audio data list based on execution time and execution mode(S286-S287). In the case of a mode executing by audio data extensions, the database is updated by audio data extensions based on execution time and execution mode. Audio data are reproduced in order of being programmed by lists or extensions.